src/mm_player_gst.c

   1 /*
   2  * libmm-player
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: JongHyuk Choi <jhchoi.choi@samsung.com>, YeJin Cho <cho.yejin@samsung.com>,
   7  * Seungbae Shin <seungbae.shin@samsung.com>, YoungHwan An <younghwan_.an@samsung.com>
   8  *
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  * http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  *
  21  */
  22
  23 /*===========================================================================================
  24 |                                                                                                                                                                                       |
  25 |  INCLUDE FILES                                                                                                                                                        |
  26 |                                                                                                                                                                                       |
  27 ========================================================================================== */
  28 #include <dlog.h>
  29 #include <mm_error.h>
  30 #include <gst/app/gstappsrc.h>
  31
  32 #include "mm_player_gst.h"
  33 #include "mm_player_priv.h"
  34 #include "mm_player_attrs.h"
  35 #include "mm_player_utils.h"
  36 #include "mm_player_tracks.h"
  37
  38 /*===========================================================================================
  39 |                                                                                                                                                                                       |
  40 |  LOCAL DEFINITIONS AND DECLARATIONS FOR MODULE                                                                                        |
  41 |                                                                                                                                                                                       |
  42 ========================================================================================== */
  43
  44 /*---------------------------------------------------------------------------
  45 |    LOCAL CONSTANT DEFINITIONS:                                                                                        |
  46 ---------------------------------------------------------------------------*/
  47 #define MMPLAYER_TAG_INDENT 3
  48
  49 /*===========================================================================================
  50 |                                                                                                                                                                                       |
  51 |  FUNCTION DEFINITIONS                                                                                                                                         |
  52 |                                                                                                                                                                                       |
  53 ========================================================================================== */
  54
  55 static gboolean
  56 __mmplayer_check_error_posted_from_activated_track(mmplayer_t *player, gchar *src_element_name)
  57 {
  58         /* check whether the error is posted from not-activated track or not */
  59         int msg_src_pos = 0;
  60         gint active_index = 0;
  61
  62         MMPLAYER_RETURN_VAL_IF_FAIL(player->pipeline->mainbin[MMPLAYER_M_A_INPUT_SELECTOR].gst, TRUE);
  63
  64         active_index = player->track[MM_PLAYER_TRACK_TYPE_AUDIO].active_track_index;
  65         LOGD("current  active pad index  -%d", active_index);
  66
  67         if  (src_element_name) {
  68                 int idx = 0;
  69
  70                 if (player->audio_decoders) {
  71                         GList *adec = player->audio_decoders;
  72                         for (; adec ; adec = g_list_next(adec)) {
  73                                 gchar *name = adec->data;
  74
  75                                 LOGD("found audio decoder name  = %s", name);
  76                                 if (g_strrstr(name, src_element_name)) {
  77                                         msg_src_pos = idx;
  78                                         break;
  79                                 }
  80                                 idx++;
  81                         }
  82                 }
  83                 LOGD("active pad = %d, error src index = %d", active_index,  msg_src_pos);
  84         }
  85
  86         if (active_index != msg_src_pos) {
  87                 LOGD("skip error because error is posted from no activated track");
  88                 return FALSE;
  89         }
  90
  91         return TRUE;
  92 }
  93
  94 static int
  95 __mmplayer_gst_transform_error_decode(mmplayer_t *player, const char *klass)
  96 {
  97         /* Demuxer can't parse one track because it's corrupted.
  98          * So, the decoder for it is not linked.
  99          * But, it has one playable track.
 100          */
 101         if (g_strrstr(klass, "Demux")) {
 102                 if (player->can_support_codec == FOUND_PLUGIN_VIDEO) {
 103                         return MM_ERROR_PLAYER_AUDIO_CODEC_NOT_FOUND;
 104                 } else if (player->can_support_codec == FOUND_PLUGIN_AUDIO) {
 105                         return MM_ERROR_PLAYER_VIDEO_CODEC_NOT_FOUND;
 106                 } else {
 107                         if (player->pipeline->audiobin) { // PCM
 108                                 return MM_ERROR_PLAYER_VIDEO_CODEC_NOT_FOUND;
 109                         } else {
 110                                 LOGD("not found any available codec. Player should be destroyed.");
 111                                 return MM_ERROR_PLAYER_CODEC_NOT_FOUND;
 112                         }
 113                 }
 114         }
 115
 116         return MM_ERROR_PLAYER_INVALID_STREAM;
 117 }
 118
 119 static int
 120 __mmplayer_gst_transform_error_type(mmplayer_t *player, GstElement *src_element)
 121 {
 122         if (src_element == player->pipeline->mainbin[MMPLAYER_M_SUBPARSE].gst) {
 123                 LOGE("Not supported subtitle.");
 124                 return MM_ERROR_PLAYER_NOT_SUPPORTED_SUBTITLE;
 125         }
 126         return MM_ERROR_PLAYER_NOT_SUPPORTED_FORMAT;
 127 }
 128
 129 static int
 130 __mmplayer_gst_transform_error_failed(mmplayer_t *player, const char *klass, GError *error)
 131 {
 132         /* Decoder Custom Message */
 133         if (!strstr(error->message, "ongoing"))
 134                 return MM_ERROR_PLAYER_NOT_SUPPORTED_FORMAT;
 135
 136         if (strncasecmp(klass, "audio", 5)) {
 137                 if ((player->can_support_codec & FOUND_PLUGIN_VIDEO)) {
 138                         LOGD("Video can keep playing.");
 139                         return MM_ERROR_PLAYER_AUDIO_CODEC_NOT_FOUND;
 140                 }
 141         } else if (strncasecmp(klass, "video", 5)) {
 142                 if ((player->can_support_codec & FOUND_PLUGIN_AUDIO)) {
 143                         LOGD("Audio can keep playing.");
 144                         return MM_ERROR_PLAYER_VIDEO_CODEC_NOT_FOUND;
 145                 }
 146         }
 147
 148         LOGD("not found any available codec. Player should be destroyed.");
 149         return MM_ERROR_PLAYER_CODEC_NOT_FOUND;
 150 }
 151
 152 static int
 153 __mmplayer_gst_transform_error_decrypt(mmplayer_t *player, GError *error)
 154 {
 155         if (strstr(error->message, "rights expired"))
 156                 return MM_ERROR_PLAYER_DRM_EXPIRED;
 157         else if (strstr(error->message, "no rights"))
 158                 return MM_ERROR_PLAYER_DRM_NO_LICENSE;
 159         else if (strstr(error->message, "has future rights"))
 160                 return MM_ERROR_PLAYER_DRM_FUTURE_USE;
 161         else if (strstr(error->message, "opl violation"))
 162                 return MM_ERROR_PLAYER_DRM_OUTPUT_PROTECTION;
 163
 164         return MM_ERROR_PLAYER_DRM_NOT_AUTHORIZED;
 165 }
 166
 167 /* NOTE : decide gstreamer state whether there is some playable track or not. */
 168 static gint
 169 __mmplayer_gst_transform_gsterror(mmplayer_t *player, GstMessage *message, GError *error)
 170 {
 171         gchar *src_element_name = NULL;
 172         GstElement *src_element = NULL;
 173         GstElementFactory *factory = NULL;
 174         const gchar *klass = NULL;
 175
 176         MMPLAYER_FENTER();
 177
 178         MMPLAYER_RETURN_VAL_IF_FAIL(message, MM_ERROR_INVALID_ARGUMENT);
 179         MMPLAYER_RETURN_VAL_IF_FAIL(message->src, MM_ERROR_INVALID_ARGUMENT);
 180         MMPLAYER_RETURN_VAL_IF_FAIL(error, MM_ERROR_INVALID_ARGUMENT);
 181         MMPLAYER_RETURN_VAL_IF_FAIL(player &&
 182                                                                 player->pipeline &&
 183                                                                 player->pipeline->mainbin, MM_ERROR_PLAYER_NOT_INITIALIZED);
 184
 185         src_element = GST_ELEMENT_CAST(message->src);
 186         src_element_name = GST_ELEMENT_NAME(src_element);
 187         if (!src_element_name)
 188                 return MM_ERROR_PLAYER_INTERNAL;
 189
 190         factory = gst_element_get_factory(src_element);
 191         if (!factory)
 192                 return MM_ERROR_PLAYER_INTERNAL;
 193
 194         klass = gst_element_factory_get_metadata(factory, GST_ELEMENT_METADATA_KLASS);
 195         if (!klass)
 196                 return MM_ERROR_PLAYER_INTERNAL;
 197
 198         LOGD("error code=%d, msg=%s, src element=%s, class=%s",
 199                         error->code, error->message, src_element_name, klass);
 200
 201         if (MMPLAYER_USE_DECODEBIN(player) &&
 202                 !__mmplayer_check_error_posted_from_activated_track(player, src_element_name))
 203                 return MM_ERROR_NONE;
 204
 205         switch (error->code) {
 206         case GST_STREAM_ERROR_DECODE:
 207                 return __mmplayer_gst_transform_error_decode(player, klass);
 208         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
 209         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
 210         case GST_STREAM_ERROR_WRONG_TYPE:
 211                 return __mmplayer_gst_transform_error_type(player, src_element);
 212         case GST_STREAM_ERROR_FAILED:
 213                 return __mmplayer_gst_transform_error_failed(player, klass, error);
 214         case GST_STREAM_ERROR_DECRYPT:
 215         case GST_STREAM_ERROR_DECRYPT_NOKEY:
 216                 LOGE("decryption error, [%s] failed, reason : [%s]", src_element_name, error->message);
 217                 return __mmplayer_gst_transform_error_decrypt(player, error);
 218         default:
 219                 break;
 220         }
 221
 222         MMPLAYER_FLEAVE();
 223
 224         return MM_ERROR_PLAYER_INVALID_STREAM;
 225 }
 226
 227 gint
 228 __mmplayer_gst_handle_core_error(mmplayer_t *player, int code)
 229 {
 230         gint trans_err = MM_ERROR_NONE;
 231
 232         MMPLAYER_FENTER();
 233
 234         MMPLAYER_RETURN_VAL_IF_FAIL(player, MM_ERROR_PLAYER_NOT_INITIALIZED);
 235
 236         switch (code) {
 237         case GST_CORE_ERROR_MISSING_PLUGIN:
 238                 return MM_ERROR_PLAYER_NOT_SUPPORTED_FORMAT;
 239         case GST_CORE_ERROR_STATE_CHANGE:
 240         case GST_CORE_ERROR_SEEK:
 241         case GST_CORE_ERROR_NOT_IMPLEMENTED:
 242         case GST_CORE_ERROR_FAILED:
 243         case GST_CORE_ERROR_TOO_LAZY:
 244         case GST_CORE_ERROR_PAD:
 245         case GST_CORE_ERROR_THREAD:
 246         case GST_CORE_ERROR_NEGOTIATION:
 247         case GST_CORE_ERROR_EVENT:
 248         case GST_CORE_ERROR_CAPS:
 249         case GST_CORE_ERROR_TAG:
 250         case GST_CORE_ERROR_CLOCK:
 251         case GST_CORE_ERROR_DISABLED:
 252         default:
 253                 trans_err = MM_ERROR_PLAYER_INVALID_STREAM;
 254                 break;
 255         }
 256
 257         MMPLAYER_FLEAVE();
 258
 259         return trans_err;
 260 }
 261
 262 gint
 263 __mmplayer_gst_handle_library_error(mmplayer_t *player, int code)
 264 {
 265         gint trans_err = MM_ERROR_NONE;
 266
 267         MMPLAYER_FENTER();
 268
 269         MMPLAYER_RETURN_VAL_IF_FAIL(player, MM_ERROR_PLAYER_NOT_INITIALIZED);
 270
 271         switch (code) {
 272         case GST_LIBRARY_ERROR_FAILED:
 273         case GST_LIBRARY_ERROR_TOO_LAZY:
 274         case GST_LIBRARY_ERROR_INIT:
 275         case GST_LIBRARY_ERROR_SHUTDOWN:
 276         case GST_LIBRARY_ERROR_SETTINGS:
 277         case GST_LIBRARY_ERROR_ENCODE:
 278         default:
 279                 trans_err =  MM_ERROR_PLAYER_INVALID_STREAM;
 280                 break;
 281         }
 282
 283         MMPLAYER_FLEAVE();
 284
 285         return trans_err;
 286 }
 287
 288 gint
 289 __mmplayer_gst_handle_resource_error(mmplayer_t *player, int code, GstMessage *message)
 290 {
 291         gint trans_err = MM_ERROR_NONE;
 292
 293         MMPLAYER_FENTER();
 294
 295         MMPLAYER_RETURN_VAL_IF_FAIL(player, MM_ERROR_PLAYER_NOT_INITIALIZED);
 296
 297         switch (code) {
 298         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
 299                 trans_err = MM_ERROR_PLAYER_NO_FREE_SPACE;
 300                 break;
 301         case GST_RESOURCE_ERROR_NOT_FOUND:
 302         case GST_RESOURCE_ERROR_OPEN_READ:
 303                 if (MMPLAYER_IS_HTTP_STREAMING(player) || MMPLAYER_IS_HTTP_LIVE_STREAMING(player)
 304                         || MMPLAYER_IS_RTSP_STREAMING(player)) {
 305                         trans_err = MM_ERROR_PLAYER_STREAMING_CONNECTION_FAIL;
 306                         break;
 307                 }
 308         case GST_RESOURCE_ERROR_READ:
 309                 if (MMPLAYER_IS_HTTP_STREAMING(player) || MMPLAYER_IS_HTTP_LIVE_STREAMING(player)
 310                         || MMPLAYER_IS_RTSP_STREAMING(player)) {
 311                         trans_err = MM_ERROR_PLAYER_STREAMING_FAIL;
 312                         break;
 313                 } else if (message != NULL && message->src != NULL) {
 314                         storage_state_e storage_state = STORAGE_STATE_UNMOUNTABLE;
 315                         mmplayer_path_type_e path_type = MMPLAYER_PATH_MAX;
 316
 317                         if (message->src == (GstObject *)player->pipeline->mainbin[MMPLAYER_M_SRC].gst)
 318                                 path_type = MMPLAYER_PATH_VOD;
 319                         else if (message->src == (GstObject *)player->pipeline->mainbin[MMPLAYER_M_SUBSRC].gst)
 320                                 path_type = MMPLAYER_PATH_TEXT;
 321
 322                         if (path_type != MMPLAYER_PATH_MAX && player->storage_info[path_type].type == STORAGE_TYPE_EXTERNAL) {
 323                                 /* check storage state */
 324                                 storage_get_state(player->storage_info[path_type].id, &storage_state);
 325                                 player->storage_info[path_type].state = storage_state;
 326                                 LOGW("path %d, storage state %d:%d", path_type, player->storage_info[path_type].id, storage_state);
 327                         }
 328                 } /* fall through */
 329         case GST_RESOURCE_ERROR_WRITE:
 330         case GST_RESOURCE_ERROR_FAILED:
 331         case GST_RESOURCE_ERROR_SEEK:
 332         case GST_RESOURCE_ERROR_TOO_LAZY:
 333         case GST_RESOURCE_ERROR_BUSY:
 334         case GST_RESOURCE_ERROR_OPEN_WRITE:
 335         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
 336         case GST_RESOURCE_ERROR_CLOSE:
 337         case GST_RESOURCE_ERROR_SYNC:
 338         case GST_RESOURCE_ERROR_SETTINGS:
 339         default:
 340                 trans_err = MM_ERROR_PLAYER_INTERNAL;
 341         break;
 342         }
 343
 344         MMPLAYER_FLEAVE();
 345
 346         return trans_err;
 347 }
 348
 349 gint
 350 __mmplayer_gst_handle_stream_error(mmplayer_t *player, GError *error, GstMessage *message)
 351 {
 352         gint trans_err = MM_ERROR_NONE;
 353
 354         MMPLAYER_FENTER();
 355
 356         MMPLAYER_RETURN_VAL_IF_FAIL(player, MM_ERROR_PLAYER_NOT_INITIALIZED);
 357         MMPLAYER_RETURN_VAL_IF_FAIL(error, MM_ERROR_INVALID_ARGUMENT);
 358         MMPLAYER_RETURN_VAL_IF_FAIL(message, MM_ERROR_INVALID_ARGUMENT);
 359
 360         switch (error->code) {
 361         case GST_STREAM_ERROR_FAILED:
 362         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
 363         case GST_STREAM_ERROR_DECODE:
 364         case GST_STREAM_ERROR_WRONG_TYPE:
 365         case GST_STREAM_ERROR_DECRYPT:
 366         case GST_STREAM_ERROR_DECRYPT_NOKEY:
 367         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
 368                 trans_err = __mmplayer_gst_transform_gsterror(player, message, error);
 369                 break;
 370
 371         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
 372         case GST_STREAM_ERROR_TOO_LAZY:
 373         case GST_STREAM_ERROR_ENCODE:
 374         case GST_STREAM_ERROR_DEMUX:
 375         case GST_STREAM_ERROR_MUX:
 376         case GST_STREAM_ERROR_FORMAT:
 377         default:
 378                 trans_err = MM_ERROR_PLAYER_INVALID_STREAM;
 379                 break;
 380         }
 381
 382         MMPLAYER_FLEAVE();
 383
 384         return trans_err;
 385 }
 386
 387 gboolean
 388 __mmplayer_handle_gst_error(mmplayer_t *player, GstMessage *message, GError *error)
 389 {
 390         MMMessageParamType msg_param;
 391         gchar *msg_src_element;
 392
 393         MMPLAYER_FENTER();
 394
 395         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
 396         MMPLAYER_RETURN_VAL_IF_FAIL(error, FALSE);
 397
 398         /* NOTE : do something necessary inside of __gst_handle_XXX_error. not here */
 399
 400         memset(&msg_param, 0, sizeof(MMMessageParamType));
 401
 402         if (error->domain == GST_CORE_ERROR) {
 403                 msg_param.code = __mmplayer_gst_handle_core_error(player, error->code);
 404         } else if (error->domain == GST_LIBRARY_ERROR) {
 405                 msg_param.code = __mmplayer_gst_handle_library_error(player, error->code);
 406         } else if (error->domain == GST_RESOURCE_ERROR) {
 407                 msg_param.code = __mmplayer_gst_handle_resource_error(player, error->code, message);
 408         } else if (error->domain == GST_STREAM_ERROR) {
 409                 msg_param.code = __mmplayer_gst_handle_stream_error(player, error, message);
 410         } else {
 411                 LOGW("This error domain is not defined.");
 412
 413                 /* we treat system error as an internal error */
 414                 msg_param.code = MM_ERROR_PLAYER_INVALID_STREAM;
 415         }
 416
 417         if (message->src) {
 418                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
 419
 420                 msg_param.data = (void *)error->message;
 421
 422                 LOGE("-Msg src : [%s]   Domain : [%s]   Error : [%s]  Code : [%d] is translated to error code : [0x%x]",
 423                         msg_src_element, g_quark_to_string(error->domain), error->message, error->code, msg_param.code);
 424         }
 425
 426         /* no error */
 427         if (msg_param.code == MM_ERROR_NONE)
 428                 return TRUE;
 429
 430         /* skip error to avoid duplicated posting */
 431         if (((player->storage_info[MMPLAYER_PATH_VOD].type == STORAGE_TYPE_EXTERNAL) &&
 432                  (player->storage_info[MMPLAYER_PATH_VOD].state <= STORAGE_STATE_REMOVED)) ||
 433                 ((player->storage_info[MMPLAYER_PATH_TEXT].type == STORAGE_TYPE_EXTERNAL) &&
 434                  (player->storage_info[MMPLAYER_PATH_TEXT].state <= STORAGE_STATE_REMOVED))) {
 435
 436                 /* The error will be handled by mused.
 437                  * @ref _mmplayer_manage_external_storage_state() */
 438
 439                 LOGW("storage is removed, skip error post");
 440                 return TRUE;
 441         }
 442
 443         /* post error to application */
 444         if (!player->msg_posted) {
 445                 MMPLAYER_POST_MSG(player, MM_MESSAGE_ERROR, &msg_param);
 446                 /* don't post more if one was sent already */
 447                 player->msg_posted = TRUE;
 448         } else {
 449                 LOGD("skip error post because it's sent already.");
 450         }
 451
 452         MMPLAYER_FLEAVE();
 453
 454         return TRUE;
 455 }
 456
 457 static gboolean
 458 __mmplayer_handle_streaming_error(mmplayer_t *player, GstMessage *message, GError *error)
 459 {
 460         LOGD("\n");
 461         MMMessageParamType msg_param = {0, };
 462         gchar *msg_src_element = NULL;
 463
 464         MMPLAYER_FENTER();
 465
 466         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
 467         MMPLAYER_RETURN_VAL_IF_FAIL(message, FALSE);
 468         MMPLAYER_RETURN_VAL_IF_FAIL(error, FALSE);
 469
 470         switch (error->code) {
 471         case MMPLAYER_STREAMING_ERROR_UNSUPPORTED_AUDIO:
 472                 msg_param.code = MM_ERROR_PLAYER_STREAMING_UNSUPPORTED_AUDIO;
 473                 break;
 474         case MMPLAYER_STREAMING_ERROR_UNSUPPORTED_VIDEO:
 475                 msg_param.code = MM_ERROR_PLAYER_STREAMING_UNSUPPORTED_VIDEO;
 476                 break;
 477         case MMPLAYER_STREAMING_ERROR_CONNECTION_FAIL:
 478                 msg_param.code = MM_ERROR_PLAYER_STREAMING_CONNECTION_FAIL;
 479                 break;
 480         case MMPLAYER_STREAMING_ERROR_DNS_FAIL:
 481                 msg_param.code = MM_ERROR_PLAYER_STREAMING_DNS_FAIL;
 482                 break;
 483         case MMPLAYER_STREAMING_ERROR_SERVER_DISCONNECTED:
 484                 msg_param.code = MM_ERROR_PLAYER_STREAMING_SERVER_DISCONNECTED;
 485                 break;
 486         case MMPLAYER_STREAMING_ERROR_BAD_SERVER:
 487                 msg_param.code = MM_ERROR_PLAYER_STREAMING_BAD_SERVER;
 488                 break;
 489         case MMPLAYER_STREAMING_ERROR_INVALID_PROTOCOL:
 490                 msg_param.code = MM_ERROR_PLAYER_STREAMING_INVALID_PROTOCOL;
 491                 break;
 492         case MMPLAYER_STREAMING_ERROR_INVALID_URL:
 493                 msg_param.code = MM_ERROR_PLAYER_STREAMING_INVALID_URL;
 494                 break;
 495         case MMPLAYER_STREAMING_ERROR_UNEXPECTED_MSG:
 496                 msg_param.code = MM_ERROR_PLAYER_STREAMING_UNEXPECTED_MSG;
 497                 break;
 498         case MMPLAYER_STREAMING_ERROR_OUT_OF_MEMORIES:
 499                 msg_param.code = MM_ERROR_PLAYER_STREAMING_OUT_OF_MEMORIES;
 500                 break;
 501         case MMPLAYER_STREAMING_ERROR_RTSP_TIMEOUT:
 502                 msg_param.code = MM_ERROR_PLAYER_STREAMING_RTSP_TIMEOUT;
 503                 break;
 504         case MMPLAYER_STREAMING_ERROR_BAD_REQUEST:
 505                 msg_param.code = MM_ERROR_PLAYER_STREAMING_BAD_REQUEST;
 506                 break;
 507         case MMPLAYER_STREAMING_ERROR_NOT_AUTHORIZED:
 508                 msg_param.code = MM_ERROR_PLAYER_STREAMING_NOT_AUTHORIZED;
 509                 break;
 510         case MMPLAYER_STREAMING_ERROR_PAYMENT_REQUIRED:
 511                 msg_param.code = MM_ERROR_PLAYER_STREAMING_PAYMENT_REQUIRED;
 512                 break;
 513         case MMPLAYER_STREAMING_ERROR_FORBIDDEN:
 514                 msg_param.code = MM_ERROR_PLAYER_STREAMING_FORBIDDEN;
 515                 break;
 516         case MMPLAYER_STREAMING_ERROR_CONTENT_NOT_FOUND:
 517                 msg_param.code = MM_ERROR_PLAYER_STREAMING_CONTENT_NOT_FOUND;
 518                 break;
 519         case MMPLAYER_STREAMING_ERROR_METHOD_NOT_ALLOWED:
 520                 msg_param.code = MM_ERROR_PLAYER_STREAMING_METHOD_NOT_ALLOWED;
 521                 break;
 522         case MMPLAYER_STREAMING_ERROR_NOT_ACCEPTABLE:
 523                 msg_param.code = MM_ERROR_PLAYER_STREAMING_NOT_ACCEPTABLE;
 524                 break;
 525         case MMPLAYER_STREAMING_ERROR_PROXY_AUTHENTICATION_REQUIRED:
 526                 msg_param.code = MM_ERROR_PLAYER_STREAMING_PROXY_AUTHENTICATION_REQUIRED;
 527                 break;
 528         case MMPLAYER_STREAMING_ERROR_SERVER_TIMEOUT:
 529                 msg_param.code = MM_ERROR_PLAYER_STREAMING_SERVER_TIMEOUT;
 530                 break;
 531         case MMPLAYER_STREAMING_ERROR_GONE:
 532                 msg_param.code = MM_ERROR_PLAYER_STREAMING_GONE;
 533                 break;
 534         case MMPLAYER_STREAMING_ERROR_LENGTH_REQUIRED:
 535                 msg_param.code = MM_ERROR_PLAYER_STREAMING_LENGTH_REQUIRED;
 536                 break;
 537         case MMPLAYER_STREAMING_ERROR_PRECONDITION_FAILED:
 538                 msg_param.code = MM_ERROR_PLAYER_STREAMING_PRECONDITION_FAILED;
 539                 break;
 540         case MMPLAYER_STREAMING_ERROR_REQUEST_ENTITY_TOO_LARGE:
 541                 msg_param.code = MM_ERROR_PLAYER_STREAMING_REQUEST_ENTITY_TOO_LARGE;
 542                 break;
 543         case MMPLAYER_STREAMING_ERROR_REQUEST_URI_TOO_LARGE:
 544                 msg_param.code = MM_ERROR_PLAYER_STREAMING_REQUEST_URI_TOO_LARGE;
 545                 break;
 546         case MMPLAYER_STREAMING_ERROR_UNSUPPORTED_MEDIA_TYPE:
 547                 msg_param.code = MM_ERROR_PLAYER_STREAMING_UNSUPPORTED_MEDIA_TYPE;
 548                 break;
 549         case MMPLAYER_STREAMING_ERROR_PARAMETER_NOT_UNDERSTOOD:
 550                 msg_param.code = MM_ERROR_PLAYER_STREAMING_PARAMETER_NOT_UNDERSTOOD;
 551                 break;
 552         case MMPLAYER_STREAMING_ERROR_CONFERENCE_NOT_FOUND:
 553                 msg_param.code = MM_ERROR_PLAYER_STREAMING_CONFERENCE_NOT_FOUND;
 554                 break;
 555         case MMPLAYER_STREAMING_ERROR_NOT_ENOUGH_BANDWIDTH:
 556                 msg_param.code = MM_ERROR_PLAYER_STREAMING_NOT_ENOUGH_BANDWIDTH;
 557                 break;
 558         case MMPLAYER_STREAMING_ERROR_NO_SESSION_ID:
 559                 msg_param.code = MM_ERROR_PLAYER_STREAMING_NO_SESSION_ID;
 560                 break;
 561         case MMPLAYER_STREAMING_ERROR_METHOD_NOT_VALID_IN_THIS_STATE:
 562                 msg_param.code = MM_ERROR_PLAYER_STREAMING_METHOD_NOT_VALID_IN_THIS_STATE;
 563                 break;
 564         case MMPLAYER_STREAMING_ERROR_HEADER_FIELD_NOT_VALID_FOR_SOURCE:
 565                 msg_param.code = MM_ERROR_PLAYER_STREAMING_HEADER_FIELD_NOT_VALID_FOR_SOURCE;
 566                 break;
 567         case MMPLAYER_STREAMING_ERROR_INVALID_RANGE:
 568                 msg_param.code = MM_ERROR_PLAYER_STREAMING_INVALID_RANGE;
 569                 break;
 570         case MMPLAYER_STREAMING_ERROR_PARAMETER_IS_READONLY:
 571                 msg_param.code = MM_ERROR_PLAYER_STREAMING_PARAMETER_IS_READONLY;
 572                 break;
 573         case MMPLAYER_STREAMING_ERROR_AGGREGATE_OP_NOT_ALLOWED:
 574                 msg_param.code = MM_ERROR_PLAYER_STREAMING_AGGREGATE_OP_NOT_ALLOWED;
 575                 break;
 576         case MMPLAYER_STREAMING_ERROR_ONLY_AGGREGATE_OP_ALLOWED:
 577                 msg_param.code = MM_ERROR_PLAYER_STREAMING_ONLY_AGGREGATE_OP_ALLOWED;
 578                 break;
 579         case MMPLAYER_STREAMING_ERROR_BAD_TRANSPORT:
 580                 msg_param.code = MM_ERROR_PLAYER_STREAMING_BAD_TRANSPORT;
 581                 break;
 582         case MMPLAYER_STREAMING_ERROR_DESTINATION_UNREACHABLE:
 583                 msg_param.code = MM_ERROR_PLAYER_STREAMING_DESTINATION_UNREACHABLE;
 584                 break;
 585         case MMPLAYER_STREAMING_ERROR_INTERNAL_SERVER_ERROR:
 586                 msg_param.code = MM_ERROR_PLAYER_STREAMING_INTERNAL_SERVER_ERROR;
 587                 break;
 588         case MMPLAYER_STREAMING_ERROR_NOT_IMPLEMENTED:
 589                 msg_param.code = MM_ERROR_PLAYER_STREAMING_NOT_IMPLEMENTED;
 590                 break;
 591         case MMPLAYER_STREAMING_ERROR_BAD_GATEWAY:
 592                 msg_param.code = MM_ERROR_PLAYER_STREAMING_BAD_GATEWAY;
 593                 break;
 594         case MMPLAYER_STREAMING_ERROR_SERVICE_UNAVAILABLE:
 595                 msg_param.code = MM_ERROR_PLAYER_STREAMING_SERVICE_UNAVAILABLE;
 596                 break;
 597         case MMPLAYER_STREAMING_ERROR_GATEWAY_TIME_OUT:
 598                 msg_param.code = MM_ERROR_PLAYER_STREAMING_GATEWAY_TIME_OUT;
 599                 break;
 600         case MMPLAYER_STREAMING_ERROR_RTSP_VERSION_NOT_SUPPORTED:
 601                 msg_param.code = MM_ERROR_PLAYER_STREAMING_RTSP_VERSION_NOT_SUPPORTED;
 602                 break;
 603         case MMPLAYER_STREAMING_ERROR_OPTION_NOT_SUPPORTED:
 604                 msg_param.code = MM_ERROR_PLAYER_STREAMING_OPTION_NOT_SUPPORTED;
 605                 break;
 606         default:
 607                 {
 608                         return MM_ERROR_PLAYER_STREAMING_FAIL;
 609                 }
 610         }
 611
 612         if (error->message)
 613                 msg_param.data = (void *)(error->message);
 614
 615         if (message->src) {
 616                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
 617
 618                 LOGE("-Msg src : [%s] Code : [0x%x] Error : [%s]",
 619                         msg_src_element, msg_param.code, (char *)msg_param.data);
 620         }
 621
 622         /* post error to application */
 623         if (!player->msg_posted) {
 624                 MMPLAYER_POST_MSG(player, MM_MESSAGE_ERROR, &msg_param);
 625
 626                 /* don't post more if one was sent already */
 627                 player->msg_posted = TRUE;
 628         } else {
 629                 LOGD("skip error post because it's sent already.");
 630         }
 631
 632         MMPLAYER_FLEAVE();
 633         return TRUE;
 634
 635 }
 636
 637 static void
 638 __mmplayer_get_metadata_360_from_tags(GstTagList *tags, mmplayer_spherical_metadata_t *metadata)
 639 {
 640         gst_tag_list_get_int(tags, "is_spherical", &metadata->is_spherical);
 641         gst_tag_list_get_int(tags, "is_stitched", &metadata->is_stitched);
 642         gst_tag_list_get_string(tags, "stitching_software",
 643                         &metadata->stitching_software);
 644         gst_tag_list_get_string(tags, "projection_type",
 645                         &metadata->projection_type_string);
 646         gst_tag_list_get_string(tags, "stereo_mode", &metadata->stereo_mode_string);
 647         gst_tag_list_get_int(tags, "source_count", &metadata->source_count);
 648         gst_tag_list_get_int(tags, "init_view_heading",
 649                         &metadata->init_view_heading);
 650         gst_tag_list_get_int(tags, "init_view_pitch", &metadata->init_view_pitch);
 651         gst_tag_list_get_int(tags, "init_view_roll", &metadata->init_view_roll);
 652         gst_tag_list_get_int(tags, "timestamp", &metadata->timestamp);
 653         gst_tag_list_get_int(tags, "full_pano_width_pixels",
 654                         &metadata->full_pano_width_pixels);
 655         gst_tag_list_get_int(tags, "full_pano_height_pixels",
 656                         &metadata->full_pano_height_pixels);
 657         gst_tag_list_get_int(tags, "cropped_area_image_width",
 658                         &metadata->cropped_area_image_width);
 659         gst_tag_list_get_int(tags, "cropped_area_image_height",
 660                         &metadata->cropped_area_image_height);
 661         gst_tag_list_get_int(tags, "cropped_area_left",
 662                         &metadata->cropped_area_left);
 663         gst_tag_list_get_int(tags, "cropped_area_top", &metadata->cropped_area_top);
 664         gst_tag_list_get_int(tags, "ambisonic_type", &metadata->ambisonic_type);
 665         gst_tag_list_get_int(tags, "ambisonic_format", &metadata->ambisonic_format);
 666         gst_tag_list_get_int(tags, "ambisonic_order", &metadata->ambisonic_order);
 667 }
 668
 669 static gboolean
 670 __mmplayer_gst_extract_tag_from_msg(mmplayer_t *player, GstMessage *msg)
 671 {
 672
 673 /* macro for better code readability */
 674 #define MMPLAYER_UPDATE_TAG_STRING(gsttag, player, playertag) \
 675         do { \
 676                 if (gst_tag_list_get_string(tag_list, gsttag, &string)) {\
 677                         if (string != NULL) { \
 678                                 SECURE_LOGD("update tag string : %s", string); \
 679                                 if (strlen(string) > MM_MAX_STRING_LENGTH) { \
 680                                         char *new_string = g_malloc(MM_MAX_STRING_LENGTH); \
 681                                         strncpy(new_string, string, MM_MAX_STRING_LENGTH - 1); \
 682                                         new_string[MM_MAX_STRING_LENGTH - 1] = '\0'; \
 683                                         mm_player_set_attribute((MMHandleType)player, NULL,\
 684                                                         playertag, new_string, strlen(new_string), NULL); \
 685                                         MMPLAYER_FREEIF(new_string); \
 686                                 } else { \
 687                                         mm_player_set_attribute((MMHandleType)player, NULL,\
 688                                                         playertag, string, strlen(string), NULL); \
 689                                 } \
 690                                 MMPLAYER_FREEIF(string); \
 691                         } \
 692                 } \
 693         } while (0)
 694
 695 #define MMPLAYER_UPDATE_TAG_IMAGE(gsttag, player, playertag) \
 696         do {    \
 697                 GstSample *sample = NULL;\
 698                 if (gst_tag_list_get_sample_index(tag_list, gsttag, index, &sample)) {\
 699                         GstMapInfo info = GST_MAP_INFO_INIT;\
 700                         buffer = gst_sample_get_buffer(sample);\
 701                         if (!gst_buffer_map(buffer, &info, GST_MAP_READ)) {\
 702                                 LOGD("failed to get image data from tag");\
 703                                 gst_sample_unref(sample);\
 704                                 break;\
 705                         } \
 706                         SECURE_LOGD("update album cover data : %p, size : %zu", info.data, info.size);\
 707                         MMPLAYER_FREEIF(player->album_art);\
 708                         player->album_art = (gchar *)g_malloc(info.size);\
 709                         if (player->album_art) {\
 710                                 memcpy(player->album_art, info.data, info.size);\
 711                                 mm_player_set_attribute((MMHandleType)player, NULL,\
 712                                                 playertag, (void *)player->album_art, info.size, NULL); \
 713                                 if (MMPLAYER_IS_HTTP_LIVE_STREAMING(player)) {\
 714                                         msg_param.data = (void *)player->album_art;\
 715                                         msg_param.size = info.size;\
 716                                         MMPLAYER_POST_MSG(player, MM_MESSAGE_IMAGE_BUFFER, &msg_param);\
 717                                         SECURE_LOGD("post message image buffer data : %p, size : %zu", info.data, info.size);\
 718                                 } \
 719                         } \
 720                         gst_buffer_unmap(buffer, &info);\
 721                         gst_sample_unref(sample);\
 722                 }       \
 723         } while (0)
 724
 725 #define MMPLAYER_UPDATE_TAG_UINT(gsttag, player, playertag) \
 726         do {    \
 727                 if (gst_tag_list_get_uint(tag_list, gsttag, &v_uint)) { \
 728                         if (v_uint) { \
 729                                 int i = 0; \
 730                                 mmplayer_track_type_e track_type = MM_PLAYER_TRACK_TYPE_AUDIO; \
 731                                 if (strstr(GST_OBJECT_NAME(msg->src), "audio")) \
 732                                         track_type = MM_PLAYER_TRACK_TYPE_AUDIO; \
 733                                 else if (strstr(GST_OBJECT_NAME(msg->src), "video")) \
 734                                         track_type = MM_PLAYER_TRACK_TYPE_VIDEO; \
 735                                 else \
 736                                         track_type = MM_PLAYER_TRACK_TYPE_TEXT; \
 737                                 if (!strncmp(gsttag, GST_TAG_BITRATE, strlen(GST_TAG_BITRATE))) { \
 738                                         if (track_type == MM_PLAYER_TRACK_TYPE_AUDIO) \
 739                                                 mm_player_set_attribute((MMHandleType)player, NULL,\
 740                                                                 "content_audio_bitrate", v_uint, NULL); \
 741                                         player->bitrate[track_type] = v_uint; \
 742                                         player->total_bitrate = 0; \
 743                                         for (i = 0; i < MM_PLAYER_STREAM_COUNT_MAX; i++) \
 744                                                 player->total_bitrate += player->bitrate[i]; \
 745                                         mm_player_set_attribute((MMHandleType)player, NULL,\
 746                                                         playertag, player->total_bitrate, NULL); \
 747                                         SECURE_LOGD("update bitrate %d[bps] of stream #%d.", v_uint, (int)track_type); \
 748                                 } else if (!strncmp(gsttag, GST_TAG_MAXIMUM_BITRATE, strlen(GST_TAG_MAXIMUM_BITRATE))) { \
 749                                         player->maximum_bitrate[track_type] = v_uint; \
 750                                         player->total_maximum_bitrate = 0; \
 751                                         for (i = 0; i < MM_PLAYER_STREAM_COUNT_MAX; i++) \
 752                                                 player->total_maximum_bitrate += player->maximum_bitrate[i]; \
 753                                         mm_player_set_attribute((MMHandleType)player, NULL,\
 754                                                         playertag, player->total_maximum_bitrate, NULL); \
 755                                         SECURE_LOGD("update maximum bitrate %d[bps] of stream #%d", v_uint, (int)track_type);\
 756                                 } else { \
 757                                         mm_player_set_attribute((MMHandleType)player, NULL, playertag, v_uint, NULL); \
 758                                 } \
 759                                 v_uint = 0;\
 760                         } \
 761                 } \
 762         } while (0)
 763
 764 #define MMPLAYER_UPDATE_TAG_DATE(gsttag, player, playertag) \
 765         do { \
 766                 if (gst_tag_list_get_date(tag_list, gsttag, &date)) {\
 767                         if (date != NULL) {\
 768                                 string = g_strdup_printf("%d", g_date_get_year(date));\
 769                                 mm_player_set_attribute((MMHandleType)player, NULL,\
 770                                                 playertag, string, strlen(string), NULL); \
 771                                 SECURE_LOGD("metainfo year : %s", string);\
 772                                 MMPLAYER_FREEIF(string);\
 773                                 g_date_free(date);\
 774                         } \
 775                 } \
 776         } while (0)
 777
 778 #define MMPLAYER_UPDATE_TAG_DATE_TIME(gsttag, player, playertag) \
 779         do { \
 780                 if (gst_tag_list_get_date_time(tag_list, gsttag, &datetime)) {\
 781                         if (datetime != NULL) {\
 782                                 string = g_strdup_printf("%d", gst_date_time_get_year(datetime));\
 783                                 mm_player_set_attribute((MMHandleType)player, NULL,\
 784                                                 playertag, string, strlen(string), NULL); \
 785                                 SECURE_LOGD("metainfo year : %s", string);\
 786                                 MMPLAYER_FREEIF(string);\
 787                                 gst_date_time_unref(datetime);\
 788                         } \
 789                 } \
 790         } while (0)
 791
 792         /* function start */
 793         GstTagList *tag_list = NULL;
 794
 795         char *string = NULL;
 796         guint v_uint = 0;
 797         GDate *date = NULL;
 798         GstDateTime *datetime = NULL;
 799         /* album cover */
 800         GstBuffer *buffer = NULL;
 801         gint index = 0;
 802         MMMessageParamType msg_param = {0, };
 803
 804         /* currently not used. but those are needed for above macro */
 805         //guint64 v_uint64 = 0;
 806         //gdouble v_double = 0;
 807
 808         MMPLAYER_RETURN_VAL_IF_FAIL(player && msg, FALSE);
 809
 810         /* get tag list from gst message */
 811         gst_message_parse_tag(msg, &tag_list);
 812
 813         /* store tags to player attributes */
 814         MMPLAYER_UPDATE_TAG_STRING(GST_TAG_TITLE, player, "tag_title");
 815         MMPLAYER_UPDATE_TAG_STRING(GST_TAG_ARTIST, player, "tag_artist");
 816         MMPLAYER_UPDATE_TAG_STRING(GST_TAG_ALBUM, player, "tag_album");
 817         MMPLAYER_UPDATE_TAG_STRING(GST_TAG_COMPOSER, player, "tag_author");
 818         MMPLAYER_UPDATE_TAG_DATE(GST_TAG_DATE, player, "tag_date");
 819         MMPLAYER_UPDATE_TAG_DATE_TIME(GST_TAG_DATE_TIME, player, "tag_date");
 820         MMPLAYER_UPDATE_TAG_STRING(GST_TAG_GENRE, player, "tag_genre");
 821         MMPLAYER_UPDATE_TAG_UINT(GST_TAG_TRACK_NUMBER, player, "tag_track_num");
 822         MMPLAYER_UPDATE_TAG_STRING(GST_TAG_DESCRIPTION, player, "tag_description");
 823         MMPLAYER_UPDATE_TAG_STRING(GST_TAG_COPYRIGHT, player, "tag_copyright");
 824         MMPLAYER_UPDATE_TAG_STRING(GST_TAG_VIDEO_CODEC, player, "content_video_codec");
 825         MMPLAYER_UPDATE_TAG_STRING(GST_TAG_AUDIO_CODEC, player, "content_audio_codec");
 826         MMPLAYER_UPDATE_TAG_UINT(GST_TAG_BITRATE, player, "content_bitrate");
 827         MMPLAYER_UPDATE_TAG_UINT(GST_TAG_MAXIMUM_BITRATE, player, "content_max_bitrate");
 828         MMPLAYER_UPDATE_TAG_LOCK(player);
 829         MMPLAYER_UPDATE_TAG_IMAGE(GST_TAG_IMAGE, player, "tag_album_cover");
 830         MMPLAYER_UPDATE_TAG_UNLOCK(player);
 831         MMPLAYER_UPDATE_TAG_STRING(GST_TAG_IMAGE_ORIENTATION, player, "content_video_orientation");
 832
 833         if (strstr(GST_OBJECT_NAME(msg->src), "demux")) {
 834                 if (player->video360_metadata.is_spherical == -1) {
 835                         __mmplayer_get_metadata_360_from_tags(tag_list, &player->video360_metadata);
 836                         mm_player_set_attribute((MMHandleType)player, NULL,
 837                                         "content_video_is_spherical", player->video360_metadata.is_spherical, NULL);
 838                         if (player->video360_metadata.is_spherical == 1) {
 839                                 LOGD("This is spherical content for 360 playback.");
 840                                 player->is_content_spherical = TRUE;
 841                         } else {
 842                                 LOGD("This is not spherical content");
 843                                 player->is_content_spherical = FALSE;
 844                         }
 845
 846                         if (player->video360_metadata.projection_type_string) {
 847                                 if (!strcmp(player->video360_metadata.projection_type_string, "equirectangular")) {
 848                                         player->video360_metadata.projection_type = VIDEO360_PROJECTION_TYPE_EQUIRECTANGULAR;
 849                                 } else {
 850                                         LOGE("Projection %s: code not implemented.", player->video360_metadata.projection_type_string);
 851                                         player->is_content_spherical = player->is_video360_enabled = FALSE;
 852                                 }
 853                         }
 854
 855                         if (player->video360_metadata.stereo_mode_string) {
 856                                 if (!strcmp(player->video360_metadata.stereo_mode_string, "mono")) {
 857                                         player->video360_metadata.stereo_mode = VIDEO360_MODE_MONOSCOPIC;
 858                                 } else if (!strcmp(player->video360_metadata.stereo_mode_string, "left-right")) {
 859                                         player->video360_metadata.stereo_mode = VIDEO360_MODE_STEREOSCOPIC_LEFT_RIGHT;
 860                                 } else if (!strcmp(player->video360_metadata.stereo_mode_string, "top-bottom")) {
 861                                         player->video360_metadata.stereo_mode = VIDEO360_MODE_STEREOSCOPIC_TOP_BOTTOM;
 862                                 } else {
 863                                         LOGE("Stereo mode %s: code not implemented.", player->video360_metadata.stereo_mode_string);
 864                                         player->is_content_spherical = player->is_video360_enabled = FALSE;
 865                                 }
 866                         }
 867                 }
 868         }
 869
 870         gst_tag_list_unref(tag_list);
 871
 872         return TRUE;
 873 }
 874
 875
 876 static mmplayer_track_type_e
 877 __mmplayer_convert_gst_stream_type_to_track_type (GstStreamType stype)
 878 {
 879         switch (stype) {
 880         case GST_STREAM_TYPE_AUDIO:
 881                 return MM_PLAYER_TRACK_TYPE_AUDIO;
 882         case GST_STREAM_TYPE_VIDEO:
 883                 return MM_PLAYER_TRACK_TYPE_VIDEO;
 884         case GST_STREAM_TYPE_TEXT:
 885                 return MM_PLAYER_TRACK_TYPE_TEXT;
 886         default:
 887                 LOGD("not supported stream stype");
 888                 return MM_PLAYER_TRACK_TYPE_MAX;
 889         }
 890 }
 891
 892 /* if retval is FALSE, it will be dropped for performance. */
 893 static gboolean
 894 __mmplayer_gst_check_useful_message(mmplayer_t *player, GstMessage *message)
 895 {
 896         gboolean retval = FALSE;
 897
 898         if (!(player->pipeline && player->pipeline->mainbin)) {
 899                 LOGE("player pipeline handle is null");
 900                 return TRUE;
 901         }
 902
 903         switch (GST_MESSAGE_TYPE(message)) {
 904         case GST_MESSAGE_TAG:
 905         case GST_MESSAGE_EOS:
 906         case GST_MESSAGE_ERROR:
 907         case GST_MESSAGE_WARNING:
 908         case GST_MESSAGE_CLOCK_LOST:
 909         case GST_MESSAGE_NEW_CLOCK:
 910         case GST_MESSAGE_ELEMENT:
 911         case GST_MESSAGE_DURATION_CHANGED:
 912         case GST_MESSAGE_ASYNC_START:
 913         case GST_MESSAGE_STREAM_COLLECTION:
 914                 retval = TRUE;
 915                 break;
 916         case GST_MESSAGE_ASYNC_DONE:
 917         case GST_MESSAGE_STATE_CHANGED:
 918                 /* we only handle messages from pipeline */
 919                 if ((message->src == (GstObject *)player->pipeline->mainbin[MMPLAYER_M_PIPE].gst) && (!player->gapless.reconfigure))
 920                         retval = TRUE;
 921                 else
 922                         retval = FALSE;
 923                 break;
 924         case GST_MESSAGE_BUFFERING:
 925         {
 926                 gint buffer_percent = 0;
 927
 928                 retval = TRUE;
 929                 gst_message_parse_buffering(message, &buffer_percent);
 930                 if (buffer_percent != MAX_BUFFER_PERCENT) {
 931                         LOGD("[%s] buffering msg %d%%!!", GST_OBJECT_NAME(GST_MESSAGE_SRC(message)), buffer_percent);
 932                         break;
 933                 }
 934
 935                 if (!MMPLAYER_CMD_TRYLOCK(player)) {
 936                         LOGW("can't get cmd lock, send msg to bus");
 937                         break;
 938                 }
 939
 940                 if ((player->streamer) && (player->streamer->buffering_state & MM_PLAYER_BUFFERING_IN_PROGRESS)) {
 941                         LOGD("[%s] Buffering DONE is detected !", GST_OBJECT_NAME(GST_MESSAGE_SRC(message)));
 942                         player->streamer->buffering_state |= MM_PLAYER_BUFFERING_COMPLETE;
 943                 }
 944
 945                 MMPLAYER_CMD_UNLOCK(player);
 946
 947                 break;
 948         }
 949         case GST_MESSAGE_STREAMS_SELECTED:
 950         {
 951                 if (MMPLAYER_USE_DECODEBIN(player))
 952                         break; /* drop msg */
 953                 if (message->src == (GstObject *)player->pipeline->mainbin[MMPLAYER_M_ADAPTIVE_DEMUX].gst) {
 954                         LOGD("pipeline is still under construction for adaptive streaming");
 955                         retval = TRUE;
 956                         break;
 957                 }
 958
 959                 if ((MMPLAYER_IS_HTTP_STREAMING(player)) &&
 960                         (!player->pipeline->mainbin[MMPLAYER_M_DEMUXED_S_BUFFER].gst) &&
 961                         (player->pipeline->mainbin[MMPLAYER_M_MUXED_S_BUFFER].gst)) {
 962
 963                         gint64 dur_bytes = 0L;
 964
 965                         if (!gst_element_query_duration(player->pipeline->mainbin[MMPLAYER_M_SRC].gst, GST_FORMAT_BYTES, &dur_bytes))
 966                                 LOGE("fail to get duration.");
 967
 968                         /* there is no mq, enable use-buffering on queue2 (ex) wav streaming
 969                          * use file information was already set on Q2 when it was created. */
 970                         _mm_player_streaming_set_queue2(player->streamer,
 971                                                         player->pipeline->mainbin[MMPLAYER_M_MUXED_S_BUFFER].gst,
 972                                                         TRUE,                                                           /* use_buffering */
 973                                                         MUXED_BUFFER_TYPE_MAX,                          /* use previous buffer type setting */
 974                                                         ((dur_bytes > 0) ? ((guint64)dur_bytes) : 0));
 975                 }
 976
 977                 LOGD("GST_MESSAGE_STREAMS_SELECTED");
 978                 player->no_more_pad = TRUE;
 979                 _mmplayer_set_reconfigure_state(player, FALSE);
 980                 _mmplayer_pipeline_complete(NULL, player);
 981                 retval = TRUE;
 982                 break;
 983         }
 984         default:
 985                 retval = FALSE;
 986                 break;
 987         }
 988
 989         return retval;
 990 }
 991
 992 static void
 993 __mmplayer_update_buffer_setting(mmplayer_t *player, GstMessage *buffering_msg)
 994 {
 995         guint64 data_size = 0;
 996         gint64 pos_nsec = 0;
 997
 998         MMPLAYER_RETURN_IF_FAIL(player && player->pipeline && player->pipeline->mainbin);
 999
1000         _mmplayer_gst_get_position(player, &pos_nsec);  /* to update player->last_position */
1001
1002         if (MMPLAYER_IS_HTTP_STREAMING(player))
1003                 data_size = player->http_content_size;
1004
1005         _mm_player_streaming_buffering(player->streamer, buffering_msg, data_size, player->last_position, player->duration);
1006         if (!player->streamer->is_adaptive_streaming) {
1007                 _mm_player_streaming_sync_property(player->streamer, player->pipeline->mainbin[MMPLAYER_M_AUTOPLUG].gst);
1008                 return;
1009         }
1010
1011         /* adaptivedemux2 is used for buffering in uridecodebin3 */
1012         if (!player->streamer->buffering_req.is_pre_buffering) {
1013                 LOGD("adaptive> set rebuffer time : %d ms", player->streamer->buffering_req.rebuffer_time);
1014                 g_object_set(player->pipeline->mainbin[MMPLAYER_M_ADAPTIVE_DEMUX].gst,
1015                         "low-watermark-time", (guint64)(player->streamer->buffering_req.rebuffer_time * GST_MSECOND),
1016                         NULL);
1017         }
1018 }
1019
1020 static int
1021 __mmplayer_handle_buffering_playback(mmplayer_t *player)
1022 {
1023         int ret = MM_ERROR_NONE;
1024         mmplayer_state_e prev_state = MM_PLAYER_STATE_NONE;
1025         mmplayer_state_e current_state = MM_PLAYER_STATE_NONE;
1026         mmplayer_state_e target_state = MM_PLAYER_STATE_NONE;
1027         mmplayer_state_e pending_state = MM_PLAYER_STATE_NONE;
1028
1029         if (!player || !player->streamer || (MMPLAYER_IS_LIVE_STREAMING(player) && MMPLAYER_IS_RTSP_STREAMING(player))) {
1030                 LOGW("do nothing for buffering msg");
1031                 ret = MM_ERROR_PLAYER_INVALID_STATE;
1032                 goto exit;
1033         }
1034
1035         prev_state = MMPLAYER_PREV_STATE(player);
1036         current_state = MMPLAYER_CURRENT_STATE(player);
1037         target_state = MMPLAYER_TARGET_STATE(player);
1038         pending_state = MMPLAYER_PENDING_STATE(player);
1039
1040         LOGD("player state : prev %s, current %s, pending %s, target %s, buffering state 0x%X",
1041                 MMPLAYER_STATE_GET_NAME(prev_state),
1042                 MMPLAYER_STATE_GET_NAME(current_state),
1043                 MMPLAYER_STATE_GET_NAME(pending_state),
1044                 MMPLAYER_STATE_GET_NAME(target_state),
1045                 player->streamer->buffering_state);
1046
1047         if (!(player->streamer->buffering_state & MM_PLAYER_BUFFERING_IN_PROGRESS)) {
1048                 /* NOTE : if buffering has done, player has to go to target state. */
1049                 switch (target_state) {
1050                 case MM_PLAYER_STATE_PAUSED:
1051                         {
1052                                 switch (pending_state) {
1053                                 case MM_PLAYER_STATE_PLAYING:
1054                                         _mmplayer_gst_pause(player, TRUE);
1055                                         break;
1056
1057                                 case MM_PLAYER_STATE_PAUSED:
1058                                         LOGD("player is already going to paused state, there is nothing to do.");
1059                                         break;
1060
1061                                 case MM_PLAYER_STATE_NONE:
1062                                 case MM_PLAYER_STATE_NULL:
1063                                 case MM_PLAYER_STATE_READY:
1064                                 default:
1065                                         LOGW("invalid pending state [%s].", MMPLAYER_STATE_GET_NAME(pending_state));
1066                                         break;
1067                                 }
1068                         }
1069                         break;
1070
1071                 case MM_PLAYER_STATE_PLAYING:
1072                         {
1073                                 switch (pending_state) {
1074                                 case MM_PLAYER_STATE_NONE:
1075                                         {
1076                                                 if (current_state != MM_PLAYER_STATE_PLAYING)
1077                                                         _mmplayer_gst_resume(player, TRUE);
1078                                         }
1079                                         break;
1080
1081                                 case MM_PLAYER_STATE_PAUSED:
1082                                         /* NOTE: It should be worked as asynchronously.
1083                                          * Because, buffering can be completed during autoplugging when pipeline would try to go playing state directly.
1084                                          */
1085                                         if (current_state == MM_PLAYER_STATE_PLAYING) {
1086                                                 /* NOTE: If the current state is PLAYING, it means, async _mmplayer_gst_pause() is not completed yet.
1087                                                  * The current state should be changed to paused purposely to prevent state conflict.
1088                                                  */
1089                                                 MMPLAYER_SET_STATE(player, MM_PLAYER_STATE_PAUSED);
1090                                         }
1091                                         _mmplayer_gst_resume(player, TRUE);
1092                                         break;
1093
1094                                 case MM_PLAYER_STATE_PLAYING:
1095                                         LOGD("player is already going to playing state, there is nothing to do.");
1096                                         break;
1097
1098                                 case MM_PLAYER_STATE_NULL:
1099                                 case MM_PLAYER_STATE_READY:
1100                                 default:
1101                                         LOGW("invalid pending state [%s].", MMPLAYER_STATE_GET_NAME(pending_state));
1102                                         break;
1103                                 }
1104                         }
1105                         break;
1106
1107                 case MM_PLAYER_STATE_NULL:
1108                 case MM_PLAYER_STATE_READY:
1109                 case MM_PLAYER_STATE_NONE:
1110                 default:
1111                         LOGW("invalid target state [%s].", MMPLAYER_STATE_GET_NAME(target_state));
1112                         break;
1113                 }
1114         } else {
1115                 /* NOTE : during the buffering, pause the player for stopping pipeline clock.
1116                  *      it's for stopping the pipeline clock to prevent dropping the data in sink element.
1117                  */
1118                 switch (pending_state) {
1119                 case MM_PLAYER_STATE_NONE:
1120                         {
1121                                 if (current_state != MM_PLAYER_STATE_PAUSED) {
1122                                         /* rtsp streaming pause makes rtsp server stop sending data. */
1123                                         if (!MMPLAYER_IS_RTSP_STREAMING(player)) {
1124                                                 LOGD("set pause state during buffering");
1125                                                 _mmplayer_gst_pause(player, TRUE);
1126                                         }
1127                                 }
1128                         }
1129                         break;
1130
1131                 case MM_PLAYER_STATE_PLAYING:
1132                         /* rtsp streaming pause makes rtsp server stop sending data. */
1133                         if (!MMPLAYER_IS_RTSP_STREAMING(player))
1134                                 _mmplayer_gst_pause(player, TRUE);
1135                         break;
1136
1137                 case MM_PLAYER_STATE_PAUSED:
1138                         break;
1139
1140                 case MM_PLAYER_STATE_NULL:
1141                 case MM_PLAYER_STATE_READY:
1142                 default:
1143                         LOGW("invalid pending state [%s].", MMPLAYER_STATE_GET_NAME(pending_state));
1144                         break;
1145                 }
1146         }
1147
1148 exit:
1149         return ret;
1150 }
1151
1152 static stream_variant_t *
1153 __mmplayer_adaptive_var_info(const stream_variant_t *self, gpointer user_data)
1154 {
1155         stream_variant_t *var_info = NULL;
1156         g_return_val_if_fail(self != NULL, NULL);
1157
1158         var_info = g_new0(stream_variant_t, 1);
1159         if (!var_info) return NULL;
1160         var_info->bandwidth = self->bandwidth;
1161         var_info->width = self->width;
1162         var_info->height = self->height;
1163         return var_info;
1164 }
1165
1166 static gboolean
1167 __mmplayer_gst_handle_duration(mmplayer_t *player, GstMessage *msg)
1168 {
1169         gint64 bytes = 0;
1170
1171         MMPLAYER_FENTER();
1172
1173         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
1174         MMPLAYER_RETURN_VAL_IF_FAIL(msg, FALSE);
1175
1176         if ((MMPLAYER_IS_HTTP_STREAMING(player)) &&
1177                 (msg->src) && (msg->src == (GstObject *)player->pipeline->mainbin[MMPLAYER_M_SRC].gst)) {
1178                 LOGD("msg src : [%s]", GST_ELEMENT_NAME(GST_ELEMENT_CAST(msg->src)));
1179
1180                 if (gst_element_query_duration(GST_ELEMENT_CAST(msg->src), GST_FORMAT_BYTES, &bytes)) {
1181                         LOGD("data total size of http content: %"G_GINT64_FORMAT, bytes);
1182                         player->http_content_size = (bytes > 0) ? bytes : 0;
1183                 }
1184         } else {
1185                 /* handling audio clip which has vbr. means duration is keep changing */
1186                 _mmplayer_update_content_attrs(player, ATTR_DURATION);
1187         }
1188
1189         MMPLAYER_FLEAVE();
1190
1191         return TRUE;
1192 }
1193
1194 static gboolean
1195 __mmplayer_eos_timer_cb(gpointer u_data)
1196 {
1197         mmplayer_t *player = NULL;
1198         MMHandleType attrs = 0;
1199         int count = 0;
1200
1201         MMPLAYER_RETURN_VAL_IF_FAIL(u_data, FALSE);
1202
1203         player = (mmplayer_t *)u_data;
1204         attrs = MMPLAYER_GET_ATTRS(player);
1205
1206         mm_attrs_get_int_by_name(attrs, "profile_play_count", &count);
1207
1208         if (count == -1) {
1209                 gint ret_value = 0;
1210                 ret_value = _mmplayer_gst_set_position(player, 0, TRUE);
1211                 if (ret_value != MM_ERROR_NONE)
1212                         LOGE("seeking to 0 failed in repeat play");
1213         } else {
1214                 /* posting eos */
1215                 MMPLAYER_POST_MSG(player, MM_MESSAGE_END_OF_STREAM, NULL);
1216         }
1217
1218         /* we are returning FALSE as we need only one posting */
1219         return FALSE;
1220 }
1221
1222 static void
1223 __mmplayer_handle_eos_delay(mmplayer_t *player, int delay_in_ms)
1224 {
1225         MMPLAYER_RETURN_IF_FAIL(player);
1226
1227         /* post now if delay is zero */
1228         if (delay_in_ms == 0 || player->audio_decoded_cb) {
1229                 LOGD("eos delay is zero. posting EOS now");
1230                 MMPLAYER_POST_MSG(player, MM_MESSAGE_END_OF_STREAM, NULL);
1231
1232                 if (player->audio_decoded_cb)
1233                         _mmplayer_cancel_eos_timer(player);
1234
1235                 return;
1236         }
1237
1238         /* cancel if existing */
1239         _mmplayer_cancel_eos_timer(player);
1240
1241         /* init new timeout */
1242         /* NOTE : consider give high priority to this timer */
1243         LOGD("posting EOS message after [%d] msec", delay_in_ms);
1244
1245         player->eos_timer = g_timeout_add(delay_in_ms,
1246                 __mmplayer_eos_timer_cb, player);
1247
1248         player->context.global_default = g_main_context_default();
1249         LOGD("global default context = %p, eos timer id = %d", player->context.global_default, player->eos_timer);
1250
1251         /* check timer is valid. if not, send EOS now */
1252         if (player->eos_timer == 0) {
1253                 LOGW("creating timer for delayed EOS has failed. sending EOS now");
1254                 MMPLAYER_POST_MSG(player, MM_MESSAGE_END_OF_STREAM, NULL);
1255         }
1256 }
1257
1258 static int
1259 __mmplayer_gst_pending_seek(mmplayer_t *player)
1260 {
1261         mmplayer_state_e current_state = MM_PLAYER_STATE_NONE;
1262         int ret = MM_ERROR_NONE;
1263
1264         MMPLAYER_FENTER();
1265
1266         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline, MM_ERROR_PLAYER_NOT_INITIALIZED);
1267
1268         if (!player->pending_seek.is_pending) {
1269                 LOGD("pending seek is not reserved. nothing to do.");
1270                 return ret;
1271         }
1272
1273         /* check player state if player could pending seek or not. */
1274         current_state = MMPLAYER_CURRENT_STATE(player);
1275
1276         if (current_state != MM_PLAYER_STATE_PAUSED && current_state != MM_PLAYER_STATE_PLAYING) {
1277                 LOGW("try to pending seek in %s state, try next time. ",
1278                         MMPLAYER_STATE_GET_NAME(current_state));
1279                 return ret;
1280         }
1281
1282         LOGD("trying to play from(%"G_GINT64_FORMAT") pending position", player->pending_seek.pos);
1283
1284         ret = _mmplayer_gst_set_position(player, player->pending_seek.pos, FALSE);
1285         if (ret != MM_ERROR_NONE)
1286                 LOGE("failed to seek pending position. just keep staying current position.");
1287
1288         player->pending_seek.is_pending = false;
1289
1290         MMPLAYER_FLEAVE();
1291
1292         return ret;
1293 }
1294
1295 static void
1296 __mmplayer_gst_set_async(mmplayer_t *player, gboolean async, enum mmplayer_sink_type  type)
1297 {
1298         mmplayer_gst_element_t *videobin = NULL, *audiobin = NULL, *textbin = NULL;
1299
1300         MMPLAYER_RETURN_IF_FAIL(player && player->pipeline);
1301
1302         audiobin = player->pipeline->audiobin; /* can be null */
1303         videobin = player->pipeline->videobin; /* can be null */
1304         textbin = player->pipeline->textbin;   /* can be null */
1305
1306         LOGD("Async will be set to %d about 0x%X type sink", async, type);
1307
1308         if ((type & MMPLAYER_AUDIO_SINK) && audiobin && audiobin[MMPLAYER_A_SINK].gst)
1309                 g_object_set(audiobin[MMPLAYER_A_SINK].gst, "async", async, NULL);
1310
1311         if ((type & MMPLAYER_VIDEO_SINK) && videobin && videobin[MMPLAYER_V_SINK].gst)
1312                 g_object_set(videobin[MMPLAYER_V_SINK].gst, "async", async, NULL);
1313
1314         if ((type & MMPLAYER_TEXT_SINK) && textbin && textbin[MMPLAYER_T_FAKE_SINK].gst)
1315                 g_object_set(textbin[MMPLAYER_T_FAKE_SINK].gst, "async", async, NULL);
1316
1317         return;
1318 }
1319
1320 static void
1321 __mmplayer_drop_subtitle(mmplayer_t *player, gboolean is_drop)
1322 {
1323         mmplayer_gst_element_t *textbin;
1324         MMPLAYER_FENTER();
1325
1326         MMPLAYER_RETURN_IF_FAIL(player &&
1327                                         player->pipeline &&
1328                                         player->pipeline->textbin);
1329
1330         MMPLAYER_RETURN_IF_FAIL(player->pipeline->textbin[MMPLAYER_T_IDENTITY].gst);
1331
1332         textbin = player->pipeline->textbin;
1333
1334         if (is_drop) {
1335                 LOGD("Drop subtitle text after getting EOS");
1336
1337                 __mmplayer_gst_set_async(player, FALSE, MMPLAYER_TEXT_SINK);
1338                 g_object_set(textbin[MMPLAYER_T_IDENTITY].gst, "drop-probability", (gfloat)1.0, NULL);
1339
1340                 player->is_subtitle_force_drop = TRUE;
1341         } else {
1342                 if (player->is_subtitle_force_drop == TRUE) {
1343                         LOGD("Enable subtitle data path without drop");
1344
1345                         g_object_set(textbin[MMPLAYER_T_IDENTITY].gst, "drop-probability", (gfloat)0.0, NULL);
1346                         __mmplayer_gst_set_async(player, TRUE, MMPLAYER_TEXT_SINK);
1347
1348                         LOGD("non-connected with external display");
1349
1350                         player->is_subtitle_force_drop = FALSE;
1351                 }
1352         }
1353 }
1354
1355 static void
1356 __mmplayer_gst_handle_eos_message(mmplayer_t *player, GstMessage *msg)
1357 {
1358         MMHandleType attrs = 0;
1359         gint count = 0;
1360
1361         MMPLAYER_FENTER();
1362
1363         /* NOTE : EOS event is coming multiple time. watch out it */
1364         /* check state. we only process EOS when pipeline state goes to PLAYING */
1365         if (!(player->cmd == MMPLAYER_COMMAND_START || player->cmd == MMPLAYER_COMMAND_RESUME)) {
1366                 LOGD("EOS received on non-playing state. ignoring it");
1367                 return;
1368         }
1369
1370         if (player->pipeline && player->pipeline->textbin)
1371                 __mmplayer_drop_subtitle(player, TRUE);
1372
1373         if ((player->audio_decoded_cb) && (player->audio_extract_opt & MM_PLAYER_AUDIO_EXTRACT_NO_SYNC_WITH_CLOCK))
1374                 _mmplayer_audio_stream_clear_buffer(player, TRUE);
1375
1376         /* rewind if repeat count is greater then zero */
1377         /* get play count */
1378         attrs = MMPLAYER_GET_ATTRS(player);
1379         if (attrs) {
1380                 mm_attrs_get_int_by_name(attrs, "profile_play_count", &count);
1381
1382                 LOGD("play count: %d, playback rate: %f", count, player->playback_rate);
1383
1384                 if (count == -1 || player->playback_rate < 0.0) /* default value is 1 */ {
1385                         if (player->playback_rate < 0.0) {
1386                                 player->resumed_by_rewind = TRUE;
1387                                 _mmplayer_set_mute((MMHandleType)player, false);
1388                                 MMPLAYER_POST_MSG(player, MM_MESSAGE_RESUMED_BY_REW, NULL);
1389                         }
1390
1391                         __mmplayer_handle_eos_delay(player, player->ini.delay_before_repeat);
1392
1393                         /* initialize */
1394                         player->sent_bos = FALSE;
1395
1396                         LOGD("do not post eos msg for repeating");
1397                         return;
1398                 }
1399         }
1400
1401         if (player->pipeline)
1402                 MMPLAYER_GENERATE_DOT_IF_ENABLED(player, "pipeline-status-eos");
1403
1404         /* post eos message to application */
1405         __mmplayer_handle_eos_delay(player, player->ini.eos_delay);
1406
1407         /* reset last position */
1408         player->last_position = 0;
1409
1410         MMPLAYER_FLEAVE();
1411         return;
1412 }
1413
1414 static void
1415 __mmplayer_gst_handle_error_message(mmplayer_t *player, GstMessage *msg)
1416 {
1417         GError *error = NULL;
1418         gchar *debug = NULL;
1419
1420         MMPLAYER_FENTER();
1421
1422         /* generating debug info before returning error */
1423         MMPLAYER_GENERATE_DOT_IF_ENABLED(player, "pipeline-status-error");
1424
1425         /* get error code */
1426         gst_message_parse_error(msg, &error, &debug);
1427
1428         if (gst_structure_has_name(gst_message_get_structure(msg), "streaming_error")) {
1429                 /* Note : the streaming error from the streaming source is handled
1430                  *       using __mmplayer_handle_streaming_error.
1431                  */
1432                 __mmplayer_handle_streaming_error(player, msg, error);
1433
1434                 /* dump state of all element */
1435                 _mmplayer_dump_pipeline_state(player);
1436         } else {
1437                 /* translate gst error code to msl error code. then post it
1438                  * to application if needed
1439                  */
1440                 __mmplayer_handle_gst_error(player, msg, error);
1441
1442                 if (debug)
1443                         LOGE("error debug : %s", debug);
1444         }
1445
1446         MMPLAYER_FREEIF(debug);
1447         g_error_free(error);
1448
1449         MMPLAYER_FLEAVE();
1450         return;
1451 }
1452
1453 static void
1454 __mmplayer_gst_handle_buffering_message(mmplayer_t *player, GstMessage *msg)
1455 {
1456         MMMessageParamType msg_param = {0, };
1457         int bRet = MM_ERROR_NONE;
1458
1459         MMPLAYER_FENTER();
1460         MMPLAYER_RETURN_IF_FAIL(player && player->pipeline && player->pipeline->mainbin);
1461
1462         if (!MMPLAYER_IS_STREAMING(player)) {
1463                 LOGW("this is not streaming playback.");
1464                 return;
1465         }
1466
1467         MMPLAYER_CMD_LOCK(player);
1468
1469         if (!player->streamer) {
1470                 LOGW("Pipeline is shutting down");
1471                 MMPLAYER_CMD_UNLOCK(player);
1472                 return;
1473         }
1474
1475         /* ignore the remained buffering message till getting 100% msg */
1476         if (player->streamer->buffering_state == MM_PLAYER_BUFFERING_COMPLETE) {
1477                 gint buffer_percent = 0;
1478
1479                 gst_message_parse_buffering(msg, &buffer_percent);
1480
1481                 if (buffer_percent == MAX_BUFFER_PERCENT) {
1482                         LOGD("Ignored all the previous buffering msg!(got %d%%)", buffer_percent);
1483                         __mmplayer_update_buffer_setting(player, NULL); /* update buffering size for next buffering */
1484                         player->streamer->buffering_state = MM_PLAYER_BUFFERING_DEFAULT;
1485                 }
1486                 MMPLAYER_CMD_UNLOCK(player);
1487                 return;
1488         }
1489
1490         /* ignore the remained buffering message */
1491         if (player->streamer->buffering_state == MM_PLAYER_BUFFERING_ABORT) {
1492                 gint buffer_percent = 0;
1493
1494                 gst_message_parse_buffering(msg, &buffer_percent);
1495
1496                 LOGD("interrupted buffering -last posted %d %%, new per %d %%",
1497                                         player->streamer->buffering_percent, buffer_percent);
1498
1499                 if (player->streamer->buffering_percent > buffer_percent || buffer_percent <= 0) {
1500                         player->streamer->buffering_state = MM_PLAYER_BUFFERING_DEFAULT;
1501                         player->streamer->buffering_req.is_pre_buffering = FALSE;
1502
1503                         LOGD("interrupted buffering - need to enter the buffering mode again - %d %%", buffer_percent);
1504                 } else {
1505                         LOGD("interrupted buffering - ignored the remained buffering msg!");
1506                         MMPLAYER_CMD_UNLOCK(player);
1507                         return;
1508                 }
1509         }
1510
1511         __mmplayer_update_buffer_setting(player, msg);
1512
1513         bRet = __mmplayer_handle_buffering_playback(player); /* playback control */
1514
1515         if (bRet == MM_ERROR_NONE) {
1516                 msg_param.connection.buffering = player->streamer->buffering_percent;
1517                 MMPLAYER_POST_MSG(player, MM_MESSAGE_BUFFERING, &msg_param);
1518
1519                 if (MMPLAYER_IS_RTSP_STREAMING(player) &&
1520                         player->pending_resume &&
1521                         (player->streamer->buffering_percent >= MAX_BUFFER_PERCENT)) {
1522
1523                         player->is_external_subtitle_added_now = FALSE;
1524                         player->pending_resume = FALSE;
1525                         _mmplayer_resume((MMHandleType)player);
1526                 }
1527
1528                 if (MMPLAYER_IS_RTSP_STREAMING(player) &&
1529                         (player->streamer->buffering_percent >= MAX_BUFFER_PERCENT)) {
1530
1531                         if (player->seek_state == MMPLAYER_SEEK_IN_PROGRESS) {
1532                                 if (MMPLAYER_TARGET_STATE(player) == MM_PLAYER_STATE_PAUSED) {
1533                                         player->seek_state = MMPLAYER_SEEK_NONE;
1534                                         MMPLAYER_POST_MSG(player, MM_MESSAGE_SEEK_COMPLETED, NULL);
1535                                 } else if (MMPLAYER_TARGET_STATE(player) == MM_PLAYER_STATE_PLAYING) {
1536                                         /* Considering the async state transition in case of RTSP.
1537                                            After getting state change gst msg, seek completed msg will be posted. */
1538                                         player->seek_state = MMPLAYER_SEEK_COMPLETED;
1539                                 }
1540                         }
1541                 }
1542         } else if (bRet == MM_ERROR_PLAYER_INVALID_STATE) {
1543                 if (!player->streamer) {
1544                         LOGW("player->streamer is NULL, so discarding the buffering percent update");
1545                         MMPLAYER_CMD_UNLOCK(player);
1546                         return;
1547                 }
1548
1549                 if ((MMPLAYER_IS_LIVE_STREAMING(player)) && (MMPLAYER_IS_RTSP_STREAMING(player))) {
1550
1551                         LOGD("player->last_position=%"G_GINT64_FORMAT" , player->streamer->buffering_percent=%d",
1552                                         GST_TIME_AS_SECONDS(player->last_position), player->streamer->buffering_percent);
1553
1554                         if ((GST_TIME_AS_SECONDS(player->last_position) <= 0) && (MMPLAYER_CURRENT_STATE(player) == MM_PLAYER_STATE_PAUSED)) {
1555                                 msg_param.connection.buffering = player->streamer->buffering_percent;
1556                                 MMPLAYER_POST_MSG(player, MM_MESSAGE_BUFFERING, &msg_param);
1557                         } else {
1558                                 LOGD("Not updating Buffering Message for Live RTSP case !!!");
1559                         }
1560                 } else {
1561                         msg_param.connection.buffering = player->streamer->buffering_percent;
1562                         MMPLAYER_POST_MSG(player, MM_MESSAGE_BUFFERING, &msg_param);
1563                 }
1564         }
1565         MMPLAYER_CMD_UNLOCK(player);
1566
1567         MMPLAYER_FLEAVE();
1568         return;
1569
1570 }
1571
1572 static void
1573 __mmplayer_gst_handle_state_message(mmplayer_t *player, GstMessage *msg)
1574 {
1575         mmplayer_gst_element_t *mainbin;
1576         const GValue *voldstate, *vnewstate, *vpending;
1577         GstState oldstate = GST_STATE_NULL;
1578         GstState newstate = GST_STATE_NULL;
1579         GstState pending = GST_STATE_NULL;
1580
1581         MMPLAYER_FENTER();
1582         MMPLAYER_RETURN_IF_FAIL(player && player->pipeline && player->pipeline->mainbin);
1583
1584         mainbin = player->pipeline->mainbin;
1585
1586         /* we only handle messages from pipeline */
1587         if (msg->src != (GstObject *)mainbin[MMPLAYER_M_PIPE].gst)
1588                 return;
1589
1590         /* get state info from msg */
1591         voldstate = gst_structure_get_value(gst_message_get_structure(msg), "old-state");
1592         vnewstate = gst_structure_get_value(gst_message_get_structure(msg), "new-state");
1593         vpending = gst_structure_get_value(gst_message_get_structure(msg), "pending-state");
1594
1595         if (!voldstate || !vnewstate) {
1596                 LOGE("received msg has wrong format.");
1597                 return;
1598         }
1599
1600         oldstate = (GstState)voldstate->data[0].v_int;
1601         newstate = (GstState)vnewstate->data[0].v_int;
1602         if (vpending)
1603                 pending = (GstState)vpending->data[0].v_int;
1604
1605         LOGD("state changed [%s] : %s ---> %s     final : %s",
1606                 GST_OBJECT_NAME(GST_MESSAGE_SRC(msg)),
1607                 gst_element_state_get_name((GstState)oldstate),
1608                 gst_element_state_get_name((GstState)newstate),
1609                 gst_element_state_get_name((GstState)pending));
1610
1611         if (newstate == GST_STATE_PLAYING) {
1612                 if ((MMPLAYER_IS_RTSP_STREAMING(player)) && (player->pending_seek.is_pending)) {
1613
1614                         int retVal = MM_ERROR_NONE;
1615                         LOGD("trying to play from (%"G_GINT64_FORMAT") pending position", player->pending_seek.pos);
1616
1617                         retVal = _mmplayer_gst_set_position(player, player->pending_seek.pos, TRUE);
1618
1619                         if (MM_ERROR_NONE != retVal)
1620                                 LOGE("failed to seek pending position. just keep staying current position.");
1621
1622                         player->pending_seek.is_pending = false;
1623                 }
1624         }
1625
1626         if (oldstate == newstate) {
1627                 LOGD("pipeline reports state transition to old state");
1628                 return;
1629         }
1630
1631         switch (newstate) {
1632         case GST_STATE_PAUSED:
1633                 {
1634                         gboolean prepare_async = FALSE;
1635
1636                         if (!player->sent_bos && oldstate == GST_STATE_READY) {
1637                                 // managed prepare async case
1638                                 mm_attrs_get_int_by_name(player->attrs, "profile_prepare_async", &prepare_async);
1639                                 LOGD("checking prepare mode for async transition - %d", prepare_async);
1640                         }
1641
1642                         if (MMPLAYER_IS_STREAMING(player) || MMPLAYER_IS_MS_BUFF_SRC(player) || prepare_async) {
1643                                 MMPLAYER_SET_STATE(player, MM_PLAYER_STATE_PAUSED);
1644
1645                                 if (MMPLAYER_IS_STREAMING(player) && (player->streamer))
1646                                         _mm_player_streaming_set_content_bitrate(player->streamer,
1647                                                 player->total_maximum_bitrate, player->total_bitrate);
1648
1649                                 if (player->pending_seek.is_pending) {
1650                                         LOGW("trying to do pending seek");
1651                                         MMPLAYER_CMD_LOCK(player);
1652                                         __mmplayer_gst_pending_seek(player);
1653                                         MMPLAYER_CMD_UNLOCK(player);
1654                                 }
1655                         }
1656                 }
1657                 break;
1658
1659         case GST_STATE_PLAYING:
1660                 {
1661                         if (MMPLAYER_IS_STREAMING(player)) {
1662                                 // managed prepare async case when buffering is completed
1663                                 // pending state should be reset otherwise, it's still playing even though it's resumed after buffering.
1664                                 if ((MMPLAYER_CURRENT_STATE(player) != MM_PLAYER_STATE_PLAYING) ||
1665                                         (MMPLAYER_PENDING_STATE(player) == MM_PLAYER_STATE_PLAYING))
1666                                         MMPLAYER_SET_STATE(player, MM_PLAYER_STATE_PLAYING);
1667
1668                                 if (MMPLAYER_IS_RTSP_STREAMING(player) && (MMPLAYER_IS_LIVE_STREAMING(player))) {
1669
1670                                         LOGD("Current Buffering Percent = %d", player->streamer->buffering_percent);
1671                                         if (player->streamer->buffering_percent < 100) {
1672
1673                                                 MMMessageParamType msg_param = {0, };
1674                                                 LOGW("Posting Buffering Completed Message to Application !!!");
1675
1676                                                 msg_param.connection.buffering = 100;
1677                                                 MMPLAYER_POST_MSG(player, MM_MESSAGE_BUFFERING, &msg_param);
1678                                         }
1679                                 }
1680                         }
1681
1682                         if (player->gapless.stream_changed) {
1683                                 _mmplayer_update_content_attrs(player, ATTR_ALL);
1684                                 player->gapless.stream_changed = FALSE;
1685                         }
1686
1687                         if (player->seek_state == MMPLAYER_SEEK_COMPLETED) {
1688                                 player->seek_state = MMPLAYER_SEEK_NONE;
1689                                 MMPLAYER_POST_MSG(player, MM_MESSAGE_SEEK_COMPLETED, NULL);
1690                         }
1691                 }
1692                 break;
1693         case GST_STATE_VOID_PENDING:
1694         case GST_STATE_NULL:
1695         case GST_STATE_READY:
1696         default:
1697                 break;
1698         }
1699
1700         MMPLAYER_FLEAVE();
1701         return;
1702 }
1703
1704 static void
1705 __mmplayer_gst_handle_element_message(mmplayer_t *player, GstMessage *msg)
1706 {
1707         const gchar *structure_name;
1708         gint count = 0, idx = 0;
1709
1710         MMPLAYER_FENTER();
1711         MMPLAYER_RETURN_IF_FAIL(player && player->pipeline && player->pipeline->mainbin);
1712
1713         if (gst_message_get_structure(msg) == NULL)
1714                 return;
1715
1716         structure_name = gst_structure_get_name(gst_message_get_structure(msg));
1717         if (!structure_name)
1718                 return;
1719
1720         LOGD("GST_MESSAGE_ELEMENT %s from %s", structure_name, GST_OBJECT_NAME(GST_MESSAGE_SRC(msg)));
1721
1722         if (!strcmp(structure_name, "adaptive-streaming-variant")) {
1723                 const GValue *var_info = NULL;
1724
1725                 var_info = gst_structure_get_value(gst_message_get_structure(msg), "video-variant-info");
1726                 if (var_info != NULL) {
1727                         if (player->adaptive_info.var_list)
1728                                 g_list_free_full(player->adaptive_info.var_list, g_free);
1729
1730                         /* share addr or copy the list */
1731                         player->adaptive_info.var_list =
1732                                 g_list_copy_deep((GList *)g_value_get_pointer(var_info), (GCopyFunc)__mmplayer_adaptive_var_info, NULL);
1733
1734                         count = g_list_length(player->adaptive_info.var_list);
1735                         if (count > 0) {
1736                                 stream_variant_t *temp = NULL;
1737
1738                                 /* print out for debug */
1739                                 LOGD("num of variant_info %d", count);
1740                                 for (idx = 0; idx < count; idx++) {
1741                                         temp = g_list_nth_data(player->adaptive_info.var_list, idx);
1742                                         if (temp)
1743                                                 LOGD("variant(%d) [b]%d [w]%d [h]%d ", idx, temp->bandwidth, temp->width, temp->height);
1744                                 }
1745                         }
1746                 }
1747         }
1748
1749         if (!strcmp(structure_name, "prepare-decode-buffers")) {
1750                 gint num_buffers = 0;
1751                 gint extra_num_buffers = 0;
1752
1753                 if (gst_structure_get_int(gst_message_get_structure(msg), "num_buffers", &num_buffers)) {
1754                         LOGD("video_num_buffers : %d", num_buffers);
1755                         mm_player_set_attribute((MMHandleType)player, NULL,
1756                                         MM_PLAYER_VIDEO_BUFFER_TOTAL_SIZE, num_buffers, NULL);
1757                 }
1758
1759                 if (gst_structure_get_int(gst_message_get_structure(msg), "extra_num_buffers", &extra_num_buffers)) {
1760                         LOGD("num_of_vout_extra num buffers : %d", extra_num_buffers);
1761                         mm_player_set_attribute((MMHandleType)player, NULL,
1762                                         MM_PLAYER_VIDEO_BUFFER_EXTRA_SIZE, extra_num_buffers, NULL);
1763                 }
1764                 return;
1765         }
1766
1767         if (!strcmp(structure_name, "Ext_Sub_Language_List"))
1768                 _mmplayer_track_update_text_attr_info(player, msg);
1769
1770         /* custom message */
1771         if (!strcmp(structure_name, "audio_codec_not_supported")) {
1772                 MMMessageParamType msg_param = {0,};
1773                 msg_param.code = MM_ERROR_PLAYER_AUDIO_CODEC_NOT_FOUND;
1774                 MMPLAYER_POST_MSG(player, MM_MESSAGE_ERROR, &msg_param);
1775         }
1776
1777         /* custom message for RTSP attribute :
1778                 RTSP case, buffer is not come from server before PLAYING state. However,we have to get attribute after PAUSE state changed.
1779                 sdp which has contents info is received when rtsp connection is opened.
1780                 extract duration ,codec info , resolution from sdp and get it by GstMessage */
1781         if (!strcmp(structure_name, "rtspsrc_properties")) {
1782                 g_autofree gchar *audio_codec = NULL;
1783                 g_autofree gchar *video_codec = NULL;
1784                 g_autofree gchar *video_frame_size = NULL;
1785
1786                 gst_structure_get(gst_message_get_structure(msg),
1787                                         "rtsp_duration", G_TYPE_UINT64, &player->duration, NULL);
1788                 LOGD("rtsp duration : %"G_GINT64_FORMAT" msec", GST_TIME_AS_MSECONDS(player->duration));
1789                 player->streaming_type = _mmplayer_get_stream_service_type(player);
1790
1791                 gst_structure_get(gst_message_get_structure(msg),
1792                                         "rtsp_audio_codec", G_TYPE_STRING, &audio_codec, NULL);
1793                 LOGD("rtsp_audio_codec : %s", audio_codec);
1794                 if (audio_codec)
1795                         mm_player_set_attribute((MMHandleType)player, NULL,
1796                                         "content_audio_codec", audio_codec, strlen(audio_codec), NULL);
1797
1798                 gst_structure_get(gst_message_get_structure(msg),
1799                                         "rtsp_video_codec", G_TYPE_STRING, &video_codec, NULL);
1800                 LOGD("rtsp_video_codec : %s", video_codec);
1801                 if (video_codec)
1802                         mm_player_set_attribute((MMHandleType)player, NULL,
1803                                         "content_video_codec", video_codec, strlen(video_codec), NULL);
1804
1805                 gst_structure_get(gst_message_get_structure(msg),
1806                                         "rtsp_video_frame_size", G_TYPE_STRING, &video_frame_size, NULL);
1807                 LOGD("rtsp_video_frame_size : %s", video_frame_size);
1808                 if (video_frame_size) {
1809                         gchar **res_str = g_strsplit(video_frame_size, "-", 0);
1810                         mm_player_set_attribute((MMHandleType)player, NULL,
1811                                 MM_PLAYER_VIDEO_WIDTH, atoi(res_str[0]),
1812                                 MM_PLAYER_VIDEO_HEIGHT, atoi(res_str[1]),
1813                                 NULL);
1814                         g_strfreev(res_str);
1815                 }
1816         }
1817
1818         MMPLAYER_FLEAVE();
1819         return;
1820 }
1821
1822 static void
1823 __mmplayer_gst_handle_async_done_message(mmplayer_t *player, GstMessage *msg)
1824 {
1825         mmplayer_gst_element_t *mainbin;
1826
1827         MMPLAYER_FENTER();
1828         MMPLAYER_RETURN_IF_FAIL(player && player->pipeline && player->pipeline->mainbin);
1829
1830         mainbin = player->pipeline->mainbin;
1831
1832         LOGD("GST_MESSAGE_ASYNC_DONE : %s", GST_ELEMENT_NAME(GST_MESSAGE_SRC(msg)));
1833
1834         /* we only handle messages from pipeline */
1835         if (msg->src != (GstObject *)mainbin[MMPLAYER_M_PIPE].gst)
1836                 return;
1837
1838         if (player->seek_state == MMPLAYER_SEEK_IN_PROGRESS) {
1839                 if (MMPLAYER_TARGET_STATE(player) == MM_PLAYER_STATE_PAUSED) {
1840                         player->seek_state = MMPLAYER_SEEK_NONE;
1841                         MMPLAYER_POST_MSG(player, MM_MESSAGE_SEEK_COMPLETED, NULL);
1842                 } else if (MMPLAYER_TARGET_STATE(player) == MM_PLAYER_STATE_PLAYING) {
1843                         if (mainbin[MMPLAYER_M_AUTOPLUG].gst) {
1844                                 LOGD("sync %s state(%s) with parent state(%s)",
1845                                         GST_ELEMENT_NAME(mainbin[MMPLAYER_M_AUTOPLUG].gst),
1846                                         gst_element_state_get_name(GST_STATE(mainbin[MMPLAYER_M_AUTOPLUG].gst)),
1847                                         gst_element_state_get_name(GST_STATE(mainbin[MMPLAYER_M_PIPE].gst)));
1848
1849                                 /* In case of streaming, pause is required before finishing seeking by buffering.
1850                                    After completing the seek(during buffering), the player and sink elems has paused state but others in playing state.
1851                                    Because the buffering state is controlled according to the state transition for force resume,
1852                                    the decodebin state should be paused as player state. */
1853                                 gst_element_sync_state_with_parent(mainbin[MMPLAYER_M_AUTOPLUG].gst);
1854                         }
1855
1856                         if ((MMPLAYER_IS_HTTP_STREAMING(player)) &&
1857                                 (player->streamer) &&
1858                                 (player->streamer->streaming_buffer_type == BUFFER_TYPE_MUXED) &&
1859                                 !(player->streamer->buffering_state & MM_PLAYER_BUFFERING_IN_PROGRESS)) {
1860                                 GstQuery *query = NULL;
1861                                 gboolean busy = FALSE;
1862                                 gint percent = 0;
1863
1864                                 if (player->streamer->buffer_handle[BUFFER_TYPE_MUXED].buffer) {
1865                                         query = gst_query_new_buffering(GST_FORMAT_PERCENT);
1866                                         if (gst_element_query(player->streamer->buffer_handle[BUFFER_TYPE_MUXED].buffer, query))
1867                                                 gst_query_parse_buffering_percent(query, &busy, &percent);
1868                                         gst_query_unref(query);
1869
1870                                         LOGD("buffered percent(%s): %d",
1871                                                 GST_ELEMENT_NAME(player->streamer->buffer_handle[BUFFER_TYPE_MUXED].buffer), percent);
1872                                 }
1873
1874                                 if (percent >= 100)
1875                                         __mmplayer_handle_buffering_playback(player);
1876                         }
1877
1878                         player->seek_state = MMPLAYER_SEEK_COMPLETED;
1879                 }
1880         }
1881
1882         MMPLAYER_FLEAVE();
1883         return;
1884 }
1885
1886 #ifdef __DEBUG__
1887 static void
1888 __mmplayer_print_tag_foreach(const GstTagList *tags, const gchar *tag, gpointer user_data)
1889 {
1890         GValue val = { 0, };
1891         gchar *str = NULL;
1892         guint indent = GPOINTER_TO_UINT(user_data);
1893
1894         if (!gst_tag_list_copy_value(&val, tags, tag))
1895                 return;
1896
1897         if (G_VALUE_HOLDS_STRING(&val))
1898                 str = g_value_dup_string(&val);
1899         else
1900                 str = gst_value_serialize(&val);
1901
1902         LOGD("%*s%s: %s\n", 2 * indent, " ", gst_tag_get_nick(tag), str);
1903         g_free(str);
1904         g_value_unset(&val);
1905 }
1906 #endif
1907
1908 static void
1909 __mmplayer_dump_collection(GstStreamCollection * collection)
1910 {
1911         guint i = 0;
1912 #ifdef __DEBUG__
1913         GstTagList *tags = NULL;
1914 #endif
1915         GstCaps *caps = NULL;
1916
1917         for (i = 0; i < gst_stream_collection_get_size(collection); i++) {
1918                 GstStream *stream = gst_stream_collection_get_stream(collection, i);
1919                 LOGD ("collection: [%u] Stream, type: %s, flags 0x%x\n", i,
1920                                 gst_stream_type_get_name(gst_stream_get_stream_type(stream)),
1921                                 gst_stream_get_stream_flags(stream));
1922                 LOGD ("  ID: %s\n", gst_stream_get_stream_id(stream));
1923
1924                 caps = gst_stream_get_caps(stream);
1925                 if (caps) {
1926                         MMPLAYER_LOG_GST_CAPS_TYPE(caps);
1927                         gst_caps_unref(caps);
1928                 }
1929
1930 #ifdef __DEBUG__
1931                 tags = gst_stream_get_tags(stream);
1932                 if (tags) {
1933                         LOGD ("  tags:\n");
1934                         gst_tag_list_foreach(tags, __mmplayer_print_tag_foreach, GUINT_TO_POINTER(MMPLAYER_TAG_INDENT));
1935                         gst_tag_list_unref(tags);
1936                 }
1937 #endif
1938         }
1939 }
1940
1941 static void
1942 __mmplayer_stream_notify_cb(GstStreamCollection *collection,
1943                         GstStream *stream, GParamSpec *pspec, gpointer data)
1944 {
1945         LOGD ("Got stream-notify from stream %s for %s (collection %p)\n",
1946                                 gst_stream_get_stream_id(stream), pspec->name, collection);
1947         if (g_str_equal(pspec->name, "caps")) {
1948                 GstCaps *caps = gst_stream_get_caps(stream);
1949                 MMPLAYER_LOG_GST_CAPS_TYPE(caps);
1950                 gst_caps_unref(caps);
1951         }
1952
1953 #ifdef __DEBUG__
1954         if (g_str_equal (pspec->name, "tags")) {
1955                 GstTagList *tags = gst_stream_get_tags(stream);
1956                 if (tags) {
1957                         LOGD ("  tags:\n");
1958                         gst_tag_list_foreach(tags, __mmplayer_print_tag_foreach, GUINT_TO_POINTER(MMPLAYER_TAG_INDENT));
1959                         gst_tag_list_unref(tags);
1960                 }
1961         }
1962 #endif
1963 }
1964
1965 static void
1966 __mmplayer_gst_bus_msg_callback(GstMessage *msg, gpointer data)
1967 {
1968         mmplayer_t *player = (mmplayer_t *)(data);
1969
1970         MMPLAYER_RETURN_IF_FAIL(player);
1971         MMPLAYER_RETURN_IF_FAIL(msg && GST_IS_MESSAGE(msg));
1972
1973         switch (GST_MESSAGE_TYPE(msg)) {
1974         case GST_MESSAGE_UNKNOWN:
1975                 LOGD("unknown message received");
1976                 break;
1977
1978         case GST_MESSAGE_EOS:
1979                 LOGD("GST_MESSAGE_EOS received");
1980                 __mmplayer_gst_handle_eos_message(player, msg);
1981                 break;
1982
1983         case GST_MESSAGE_ERROR:
1984                 _mmplayer_set_reconfigure_state(player, FALSE);
1985                 __mmplayer_gst_handle_error_message(player, msg);
1986                 break;
1987
1988         case GST_MESSAGE_WARNING:
1989                 {
1990                         char *debug = NULL;
1991                         GError *error = NULL;
1992
1993                         gst_message_parse_warning(msg, &error, &debug);
1994
1995                         LOGD("warning : %s", error->message);
1996                         LOGD("debug : %s", debug);
1997
1998                         MMPLAYER_POST_MSG(player, MM_MESSAGE_WARNING, NULL);
1999
2000                         MMPLAYER_FREEIF(debug);
2001                         g_error_free(error);
2002                 }
2003                 break;
2004
2005         case GST_MESSAGE_TAG:
2006                 {
2007                         LOGD("GST_MESSAGE_TAG");
2008                         if (!__mmplayer_gst_extract_tag_from_msg(player, msg))
2009                                 LOGW("failed to extract tags from gstmessage");
2010                 }
2011                 break;
2012
2013         case GST_MESSAGE_BUFFERING:
2014                 __mmplayer_gst_handle_buffering_message(player, msg);
2015                 break;
2016
2017         case GST_MESSAGE_STATE_CHANGED:
2018                 __mmplayer_gst_handle_state_message(player, msg);
2019                 break;
2020
2021         case GST_MESSAGE_CLOCK_LOST:
2022                         {
2023                                 GstClock *clock = NULL;
2024                                 gboolean need_new_clock = FALSE;
2025
2026                                 gst_message_parse_clock_lost(msg, &clock);
2027                                 LOGD("GST_MESSAGE_CLOCK_LOST : %s", (clock ? GST_OBJECT_NAME(clock) : "NULL"));
2028
2029                                 if (!player->videodec_linked)
2030                                         need_new_clock = TRUE;
2031                                 else if (!player->ini.use_system_clock)
2032                                         need_new_clock = TRUE;
2033
2034                                 if (need_new_clock) {
2035                                         LOGD("Provide clock is TRUE, do pause->resume");
2036                                         _mmplayer_gst_pause(player, FALSE);
2037                                         _mmplayer_gst_resume(player, FALSE);
2038                                 }
2039                         }
2040                         break;
2041
2042         case GST_MESSAGE_NEW_CLOCK:
2043                         {
2044                                 GstClock *clock = NULL;
2045                                 gst_message_parse_new_clock(msg, &clock);
2046                                 LOGD("GST_MESSAGE_NEW_CLOCK : %s", (clock ? GST_OBJECT_NAME(clock) : "NULL"));
2047                         }
2048                         break;
2049
2050         case GST_MESSAGE_ELEMENT:
2051                 __mmplayer_gst_handle_element_message(player, msg);
2052                         break;
2053
2054         case GST_MESSAGE_DURATION_CHANGED:
2055                 {
2056                         LOGD("GST_MESSAGE_DURATION_CHANGED");
2057                         if (!__mmplayer_gst_handle_duration(player, msg))
2058                                 LOGW("failed to update duration");
2059                 }
2060                 break;
2061
2062         case GST_MESSAGE_ASYNC_START:
2063                         LOGD("GST_MESSAGE_ASYNC_START : %s", GST_ELEMENT_NAME(GST_MESSAGE_SRC(msg)));
2064                 break;
2065
2066         case GST_MESSAGE_ASYNC_DONE:
2067                 __mmplayer_gst_handle_async_done_message(player, msg);
2068                 break;
2069         case GST_MESSAGE_STREAM_COLLECTION:
2070         {
2071                 GstStreamCollection *collection = NULL;
2072                 LOGD("GST_MESSAGE_STREAM_COLLECTION : %s", GST_ELEMENT_NAME(GST_MESSAGE_SRC(msg)));
2073
2074                 gst_message_parse_stream_collection(msg, &collection);
2075                 if (collection) {
2076                         __mmplayer_dump_collection(collection);
2077                         if (player->collection && player->stream_notify_id) {
2078                                 g_signal_handler_disconnect(player->collection, player->stream_notify_id);
2079                                 player->stream_notify_id = 0;
2080                         }
2081                         gst_object_replace((GstObject **)&player->collection, (GstObject *)collection);
2082                         if (player->collection) {
2083                                 player->stream_notify_id = g_signal_connect(player->collection, "stream-notify",
2084                                                         (GCallback)__mmplayer_stream_notify_cb, player);
2085                         }
2086                         gst_object_unref(collection);
2087                 }
2088         } break;
2089         case GST_MESSAGE_STREAMS_SELECTED:
2090         {
2091                 GstStreamCollection *collection = NULL;
2092                 LOGD("GST_MESSAGE_STREAMS_SELECTED : %s", GST_ELEMENT_NAME(GST_MESSAGE_SRC(msg)));
2093
2094                 gst_message_parse_streams_selected(msg, &collection);
2095                 if (collection) {
2096                         guint len = gst_message_streams_selected_get_size(msg);
2097                         for (guint i = 0; i < len; i++) {
2098                                 GstStream *stream = gst_message_streams_selected_get_stream(msg, i);
2099                                 mmplayer_track_type_e type = __mmplayer_convert_gst_stream_type_to_track_type(
2100                                                         gst_stream_get_stream_type(stream));
2101                                 LOGD ("  Stream #%d : %s\n", i, gst_stream_get_stream_id(stream));
2102                                 if (player->track[type].active_track_index == INVALID_TRACK_INDEX) {
2103                                         int stream_index = INVALID_TRACK_INDEX;
2104                                         if (_mmplayer_get_track_index(player, type, stream, &stream_index) == MM_ERROR_NONE) {
2105                                                 player->track[type].active_track_index = stream_index;
2106                                                 LOGD("selected this stream, update active idx : %d",
2107                                                                 player->track[type].active_track_index);
2108                                         }
2109                                 }
2110                                 gst_object_unref(stream);
2111                         }
2112                         gst_object_unref (collection);
2113                 }
2114         } break;
2115
2116 #ifdef __DEBUG__
2117         case GST_MESSAGE_REQUEST_STATE:         LOGD("GST_MESSAGE_REQUEST_STATE"); break;
2118         case GST_MESSAGE_STEP_START:            LOGD("GST_MESSAGE_STEP_START"); break;
2119         case GST_MESSAGE_QOS:                           LOGD("GST_MESSAGE_QOS"); break;
2120         case GST_MESSAGE_PROGRESS:                      LOGD("GST_MESSAGE_PROGRESS"); break;
2121         case GST_MESSAGE_ANY:                           LOGD("GST_MESSAGE_ANY"); break;
2122         case GST_MESSAGE_INFO:                          LOGD("GST_MESSAGE_STATE_DIRTY"); break;
2123         case GST_MESSAGE_STATE_DIRTY:           LOGD("GST_MESSAGE_STATE_DIRTY"); break;
2124         case GST_MESSAGE_STEP_DONE:                     LOGD("GST_MESSAGE_STEP_DONE"); break;
2125         case GST_MESSAGE_CLOCK_PROVIDE:         LOGD("GST_MESSAGE_CLOCK_PROVIDE"); break;
2126         case GST_MESSAGE_STRUCTURE_CHANGE:      LOGD("GST_MESSAGE_STRUCTURE_CHANGE"); break;
2127         case GST_MESSAGE_STREAM_STATUS:         LOGD("GST_MESSAGE_STREAM_STATUS"); break;
2128         case GST_MESSAGE_APPLICATION:           LOGD("GST_MESSAGE_APPLICATION"); break;
2129         case GST_MESSAGE_SEGMENT_START:         LOGD("GST_MESSAGE_SEGMENT_START"); break;
2130         case GST_MESSAGE_SEGMENT_DONE:          LOGD("GST_MESSAGE_SEGMENT_DONE"); break;
2131         case GST_MESSAGE_LATENCY:                       LOGD("GST_MESSAGE_LATENCY"); break;
2132 #endif
2133
2134         default:
2135                 break;
2136         }
2137
2138         /* should not call 'gst_message_unref(msg)' */
2139         return;
2140 }
2141
2142 static GstBusSyncReply
2143 __mmplayer_gst_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2144 {
2145         mmplayer_t *player = (mmplayer_t *)data;
2146         GstBusSyncReply reply = GST_BUS_DROP;
2147
2148         if (!(player->pipeline && player->pipeline->mainbin)) {
2149                 LOGE("player pipeline handle is null");
2150                 return GST_BUS_PASS;
2151         }
2152
2153         if (!__mmplayer_gst_check_useful_message(player, message)) {
2154                 gst_message_unref(message);
2155                 return GST_BUS_DROP;
2156         }
2157
2158         switch (GST_MESSAGE_TYPE(message)) {
2159         case GST_MESSAGE_TAG:
2160                 __mmplayer_gst_extract_tag_from_msg(player, message);
2161
2162 #ifdef __DEBUG__
2163                 {
2164                         GstTagList *tags = NULL;
2165
2166                         gst_message_parse_tag(message, &tags);
2167                         if (tags) {
2168                                 LOGE("TAGS received from element \"%s\".",
2169                                 GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2170
2171                                 gst_tag_list_foreach(tags, __mmplayer_print_tag_foreach, GUINT_TO_POINTER(MMPLAYER_TAG_INDENT));
2172                                 gst_tag_list_unref(tags);
2173                                 tags = NULL;
2174                         }
2175                         break;
2176                 }
2177 #endif
2178                 break;
2179
2180         case GST_MESSAGE_DURATION_CHANGED:
2181                 __mmplayer_gst_handle_duration(player, message);
2182                 break;
2183         case GST_MESSAGE_ELEMENT:
2184                 {
2185                         const gchar *klass = NULL;
2186                         klass = gst_element_factory_get_metadata
2187                                 (gst_element_get_factory((GstElement *)message->src), GST_ELEMENT_METADATA_KLASS);
2188                         if (!klass || !g_strrstr(klass, "Codec/Decoder")) {
2189                                 reply = GST_BUS_PASS;
2190                                 break;
2191                         }
2192                         __mmplayer_gst_handle_element_message(player, message);
2193                 }
2194                 break;
2195         case GST_MESSAGE_ASYNC_DONE:
2196                 /* NOTE:Don't call gst_callback directly
2197                  * because previous frame can be showed even though this message is received for seek.
2198                  */
2199         default:
2200                 reply = GST_BUS_PASS;
2201                 break;
2202         }
2203
2204         if (reply == GST_BUS_DROP)
2205                 gst_message_unref(message);
2206
2207         return reply;
2208 }
2209
2210 static void
2211 __mmplayer_gst_appsrc_feed_data_mem(GstElement *element, guint size, gpointer user_data)
2212 {
2213         GstElement *appsrc = element;
2214         mmplayer_input_buffer_t *buf = (mmplayer_input_buffer_t *)user_data;
2215         GstBuffer *buffer = NULL;
2216         GstFlowReturn ret = GST_FLOW_OK;
2217         gint len = size;
2218
2219         MMPLAYER_RETURN_IF_FAIL(element);
2220         MMPLAYER_RETURN_IF_FAIL(buf);
2221
2222         buffer = gst_buffer_new();
2223
2224         if (buf->offset < 0 || buf->len < 0) {
2225                 LOGE("invalid buf info %d %d", buf->offset, buf->len);
2226                 return;
2227         }
2228
2229         if (buf->offset >= buf->len) {
2230                 LOGD("call eos appsrc");
2231                 g_signal_emit_by_name(appsrc, "end-of-stream", &ret);
2232                 return;
2233         }
2234
2235         if (buf->len - buf->offset < size)
2236                 len = buf->len - buf->offset;
2237
2238         gst_buffer_insert_memory(buffer, -1, gst_memory_new_wrapped(0, (guint8 *)(buf->buf + buf->offset), len, 0, len, NULL, NULL));
2239         GST_BUFFER_OFFSET(buffer) = (guint64)buf->offset;
2240         GST_BUFFER_OFFSET_END(buffer) = (guint64)(buf->offset + len);
2241
2242 #ifdef __DEBUG__
2243         LOGD("feed buffer %p, offset %u-%u length %u", buffer, buf->offset, (buf->offset+len), len);
2244 #endif
2245         g_signal_emit_by_name(appsrc, "push-buffer", buffer, &ret);
2246
2247         buf->offset += len;
2248 }
2249
2250 static gboolean
2251 __mmplayer_gst_appsrc_seek_data_mem(GstElement *element, guint64 size, gpointer user_data)
2252 {
2253         mmplayer_input_buffer_t *buf = (mmplayer_input_buffer_t *)user_data;
2254
2255         MMPLAYER_RETURN_VAL_IF_FAIL(buf, FALSE);
2256
2257         buf->offset  = (int)size;
2258
2259         return TRUE;
2260 }
2261
2262 void
2263 __mmplayer_gst_appsrc_feed_data(GstElement *element, guint size, gpointer user_data)
2264 {
2265         mmplayer_t *player  = (mmplayer_t *)user_data;
2266         mmplayer_stream_type_e stream_type = MM_PLAYER_STREAM_TYPE_DEFAULT;
2267         MMMessageParamType msg_param = {0,};
2268         guint64 current_level_bytes = 0;
2269
2270         MMPLAYER_RETURN_IF_FAIL(player);
2271
2272         if (g_strrstr(GST_ELEMENT_NAME(element), "audio")) {
2273                 stream_type = MM_PLAYER_STREAM_TYPE_AUDIO;
2274         } else if (g_strrstr(GST_ELEMENT_NAME(element), "video")) {
2275                 stream_type = MM_PLAYER_STREAM_TYPE_VIDEO;
2276         } else {
2277                 LOGW("invalid feed-data signal from %s", GST_ELEMENT_NAME(element));
2278                 return;
2279         }
2280
2281         g_object_get(G_OBJECT(element), "current-level-bytes", &current_level_bytes, NULL);
2282
2283         LOGI("stream type: %d, level: %"G_GUINT64_FORMAT, stream_type, current_level_bytes);
2284
2285         msg_param.union_type = MM_MSG_UNION_BUFFER_STATUS;
2286         msg_param.buffer_status.stream_type = stream_type;
2287         msg_param.buffer_status.status = MM_PLAYER_MEDIA_STREAM_BUFFER_UNDERRUN;
2288         msg_param.buffer_status.bytes = current_level_bytes;
2289
2290         MMPLAYER_POST_MSG(player, MM_MESSAGE_PUSH_BUFFER_STATUS, &msg_param);
2291 }
2292
2293 void
2294 __mmplayer_gst_appsrc_enough_data(GstElement *element, gpointer user_data)
2295 {
2296         mmplayer_t *player  = (mmplayer_t *)user_data;
2297         mmplayer_stream_type_e stream_type = MM_PLAYER_STREAM_TYPE_DEFAULT;
2298         MMMessageParamType msg_param = {0,};
2299         guint64 current_level_bytes = 0;
2300
2301         MMPLAYER_RETURN_IF_FAIL(player);
2302
2303         if (g_strrstr(GST_ELEMENT_NAME(element), "audio")) {
2304                 stream_type = MM_PLAYER_STREAM_TYPE_AUDIO;
2305         } else if (g_strrstr(GST_ELEMENT_NAME(element), "video")) {
2306                 stream_type = MM_PLAYER_STREAM_TYPE_VIDEO;
2307         } else {
2308                 LOGW("invalid enough-data signal from %s", GST_ELEMENT_NAME(element));
2309                 return;
2310         }
2311
2312         g_object_get(G_OBJECT(element), "current-level-bytes", &current_level_bytes, NULL);
2313
2314         LOGI("stream type: %d, level: %"G_GUINT64_FORMAT, stream_type, current_level_bytes);
2315
2316         msg_param.union_type = MM_MSG_UNION_BUFFER_STATUS;
2317         msg_param.buffer_status.stream_type = stream_type;
2318         msg_param.buffer_status.status = MM_PLAYER_MEDIA_STREAM_BUFFER_OVERFLOW;
2319         msg_param.buffer_status.bytes = current_level_bytes;
2320
2321         MMPLAYER_POST_MSG(player, MM_MESSAGE_PUSH_BUFFER_STATUS, &msg_param);
2322 }
2323
2324 gboolean
2325 __mmplayer_gst_appsrc_seek_data(GstElement *element, guint64 position, gpointer user_data)
2326 {
2327         mmplayer_t *player  = (mmplayer_t *)user_data;
2328         mmplayer_stream_type_e stream_type = MM_PLAYER_STREAM_TYPE_DEFAULT;
2329         MMMessageParamType msg_param = {0,};
2330
2331         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
2332
2333         if (g_strrstr(GST_ELEMENT_NAME(element), "audio")) {
2334                 stream_type = MM_PLAYER_STREAM_TYPE_AUDIO;
2335         } else if (g_strrstr(GST_ELEMENT_NAME(element), "video")) {
2336                 stream_type = MM_PLAYER_STREAM_TYPE_VIDEO;
2337         } else {
2338                 LOGW("invalid seek-data signal from %s", GST_ELEMENT_NAME(element));
2339                 return TRUE;
2340         }
2341
2342         LOGD("stream type: %d, pos: %"G_GUINT64_FORMAT, stream_type, position);
2343
2344         msg_param.union_type = MM_MSG_UNION_SEEK_DATA;
2345         msg_param.seek_data.stream_type = stream_type;
2346         msg_param.seek_data.offset = position;
2347
2348         MMPLAYER_POST_MSG(player, MM_MESSAGE_PUSH_BUFFER_SEEK_DATA, &msg_param);
2349
2350         return TRUE;
2351 }
2352
2353 static gboolean
2354 __mmplayer_gst_create_es_decoder(mmplayer_t *player, mmplayer_stream_type_e type, GstPad *srcpad)
2355 {
2356 #define MAX_LEN_NAME 20
2357
2358         gboolean ret = FALSE;
2359         GstPad *sinkpad = NULL;
2360         gchar *prefix = NULL;
2361         gchar dec_name[MAX_LEN_NAME] = {0, };
2362         main_element_id_e elem_id = MMPLAYER_M_NUM;
2363
2364         mmplayer_gst_element_t *mainbin = NULL;
2365         GstElement *decodebin = NULL;
2366         GstCaps *dec_caps = NULL;
2367
2368         MMPLAYER_FENTER();
2369
2370         MMPLAYER_RETURN_VAL_IF_FAIL(player &&
2371                                                 player->pipeline &&
2372                                                 player->pipeline->mainbin, FALSE);
2373         MMPLAYER_RETURN_VAL_IF_FAIL(srcpad, FALSE);
2374
2375         mainbin = player->pipeline->mainbin;
2376         switch (type) {
2377         case MM_PLAYER_STREAM_TYPE_AUDIO:
2378                 prefix = "audio";
2379                 elem_id = MMPLAYER_M_AUTOPLUG_A_DEC;
2380         break;
2381         case MM_PLAYER_STREAM_TYPE_VIDEO:
2382                 prefix = "video";
2383                 elem_id = MMPLAYER_M_AUTOPLUG_V_DEC;
2384         break;
2385         default:
2386                 LOGE("invalid type %d", type);
2387                 return FALSE;
2388         }
2389
2390         if (mainbin[elem_id].gst) {
2391                 LOGE("elem(%d) is already created", elem_id);
2392                 return FALSE;
2393         }
2394
2395         snprintf(dec_name, sizeof(dec_name), "%s_decodebin", prefix);
2396
2397         /* create decodebin */
2398         decodebin = gst_element_factory_make("decodebin", dec_name);
2399         if (!decodebin) {
2400                 LOGE("failed to create %s", dec_name);
2401                 return FALSE;
2402         }
2403
2404         /* raw pad handling signal */
2405         _mmplayer_add_signal_connection(player, G_OBJECT(decodebin), MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "pad-added",
2406                                                                                 G_CALLBACK(_mmplayer_gst_decode_pad_added), (gpointer)player);
2407
2408         /* This signal is emitted whenever decodebin finds a new stream. It is emitted
2409         before looking for any elements that can handle that stream.*/
2410         _mmplayer_add_signal_connection(player, G_OBJECT(decodebin), MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "autoplug-select",
2411                                                                                 G_CALLBACK(_mmplayer_gst_decode_autoplug_select), (gpointer)player);
2412
2413         if (player->need_video_dec_sorting || player->need_audio_dec_sorting)
2414                 _mmplayer_add_signal_connection(player, G_OBJECT(decodebin), MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "autoplug-sort",
2415                                                         G_CALLBACK(_mmplayer_gst_decode_autoplug_sort), (gpointer)player);
2416
2417         /* This signal is emitted when a element is added to the bin.*/
2418         _mmplayer_add_signal_connection(player, G_OBJECT(decodebin), MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "element-added",
2419                                                                                 G_CALLBACK(_mmplayer_gst_element_added), (gpointer)player);
2420
2421         if (!gst_bin_add(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), decodebin)) {
2422                 LOGE("failed to add new decodebin");
2423                 return FALSE;
2424         }
2425
2426         dec_caps = gst_pad_query_caps(srcpad, NULL);
2427         if (dec_caps) {
2428 #ifdef __DEBUG__
2429                 LOGD("got pad %s:%s , dec_caps %" GST_PTR_FORMAT, GST_DEBUG_PAD_NAME(srcpad), dec_caps);
2430 #endif
2431                 g_object_set(G_OBJECT(decodebin), "sink-caps", dec_caps, NULL);
2432                 gst_caps_unref(dec_caps);
2433         }
2434
2435         sinkpad = gst_element_get_static_pad(decodebin, "sink");
2436
2437         if (!sinkpad || gst_pad_link(srcpad, sinkpad) != GST_PAD_LINK_OK) {
2438                 LOGE("failed to link [%s:%s] to decoder", GST_DEBUG_PAD_NAME(srcpad));
2439                 goto ERROR;
2440         }
2441         gst_object_unref(GST_OBJECT(sinkpad));
2442
2443         gst_element_sync_state_with_parent(decodebin);
2444
2445         mainbin[elem_id].id = elem_id;
2446         mainbin[elem_id].gst = decodebin;
2447
2448         MMPLAYER_FLEAVE();
2449         return TRUE;
2450
2451 ERROR:
2452         if (sinkpad)
2453                 gst_object_unref(GST_OBJECT(sinkpad));
2454
2455         if (decodebin) {
2456                 gst_element_set_state(decodebin, GST_STATE_NULL);
2457                 if (!gst_bin_remove(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), decodebin))
2458                         gst_object_unref(decodebin);
2459         }
2460
2461         MMPLAYER_FLEAVE();
2462         return ret;
2463 }
2464
2465 static gboolean
2466 __mmplayer_gst_create_es_path(mmplayer_t *player, mmplayer_stream_type_e type, GstCaps *caps)
2467 {
2468 #define MAX_LEN_NAME 20
2469         mmplayer_gst_element_t *mainbin = NULL;
2470         gchar *prefix = NULL;
2471         main_element_id_e src_id = MMPLAYER_M_NUM, queue_id = MMPLAYER_M_NUM;
2472
2473         gchar src_name[MAX_LEN_NAME] = {0, }, queue_name[MAX_LEN_NAME] = {0, };
2474         GstElement *src = NULL, *queue = NULL;
2475         GstPad *srcpad = NULL;
2476
2477         MMPLAYER_FENTER();
2478         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline &&
2479                                 player->pipeline->mainbin, FALSE);
2480
2481         mainbin = player->pipeline->mainbin;
2482
2483         LOGD("type(%d) path is creating", type);
2484         switch (type) {
2485         case MM_PLAYER_STREAM_TYPE_AUDIO:
2486                 prefix = "audio";
2487                 if (mainbin[MMPLAYER_M_SRC].gst)
2488                         src_id = MMPLAYER_M_2ND_SRC;
2489                 else
2490                         src_id = MMPLAYER_M_SRC;
2491                 queue_id = MMPLAYER_M_A_BUFFER;
2492         break;
2493         case MM_PLAYER_STREAM_TYPE_VIDEO:
2494                 prefix = "video";
2495                 src_id = MMPLAYER_M_SRC;
2496                 queue_id = MMPLAYER_M_V_BUFFER;
2497         break;
2498         case MM_PLAYER_STREAM_TYPE_TEXT:
2499                 prefix = "subtitle";
2500                 src_id = MMPLAYER_M_SUBSRC;
2501                 queue_id = MMPLAYER_M_S_BUFFER;
2502         break;
2503         default:
2504                 LOGE("invalid type %d", type);
2505                 return FALSE;
2506         }
2507
2508         snprintf(src_name, sizeof(src_name), "%s_appsrc", prefix);
2509         snprintf(queue_name, sizeof(queue_name), "%s_queue", prefix);
2510
2511         /* create source */
2512         src = gst_element_factory_make("appsrc", src_name);
2513         if (!src) {
2514                 LOGF("failed to create %s", src_name);
2515                 goto ERROR;
2516         }
2517
2518         mainbin[src_id].id = src_id;
2519         mainbin[src_id].gst = src;
2520
2521         g_object_set(G_OBJECT(src), "format", GST_FORMAT_TIME,
2522                                                                 "caps", caps, NULL);
2523
2524         /* size of many video frames are larger than default blocksize as 4096 */
2525         if (type == MM_PLAYER_STREAM_TYPE_VIDEO)
2526                 g_object_set(G_OBJECT(src), "blocksize", (guint)1048576, NULL);
2527
2528         if (player->media_stream_buffer_max_size[type] > 0)
2529                 g_object_set(G_OBJECT(src), "max-bytes", player->media_stream_buffer_max_size[type], NULL);
2530
2531         if (player->media_stream_buffer_min_percent[type] > 0)
2532                 g_object_set(G_OBJECT(src), "min-percent", player->media_stream_buffer_min_percent[type], NULL);
2533
2534         /*Fix Seek External Demuxer: set audio and video appsrc as seekable */
2535         gst_app_src_set_stream_type((GstAppSrc*)G_OBJECT(src), GST_APP_STREAM_TYPE_SEEKABLE);
2536
2537         _mmplayer_add_signal_connection(player, G_OBJECT(src), MM_PLAYER_SIGNAL_TYPE_OTHERS, "seek-data",
2538                                                                                         G_CALLBACK(__mmplayer_gst_appsrc_seek_data), (gpointer)player);
2539         _mmplayer_add_signal_connection(player, G_OBJECT(src), MM_PLAYER_SIGNAL_TYPE_OTHERS, "need-data",
2540                                                                                         G_CALLBACK(__mmplayer_gst_appsrc_feed_data), (gpointer)player);
2541         _mmplayer_add_signal_connection(player, G_OBJECT(src), MM_PLAYER_SIGNAL_TYPE_OTHERS, "enough-data",
2542                                                                                         G_CALLBACK(__mmplayer_gst_appsrc_enough_data), (gpointer)player);
2543
2544         /* create queue */
2545         queue = gst_element_factory_make("queue2", queue_name);
2546         if (!queue) {
2547                 LOGE("failed to create %s", queue_name);
2548                 goto ERROR;
2549         }
2550         g_object_set(G_OBJECT(queue), "max-size-buffers", 2, NULL);
2551
2552         mainbin[queue_id].id = queue_id;
2553         mainbin[queue_id].gst = queue;
2554
2555         if (!gst_bin_add(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), mainbin[src_id].gst)) {
2556                 LOGE("failed to add src");
2557                 goto ERROR;
2558         }
2559
2560         if (!gst_bin_add(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), mainbin[queue_id].gst)) {
2561                 LOGE("failed to add queue");
2562                 goto ERROR;
2563         }
2564
2565         if (!gst_element_link(mainbin[src_id].gst, mainbin[queue_id].gst)) {
2566                 LOGE("failed to link src and queue");
2567                 goto ERROR;
2568         }
2569
2570         /* create decoder */
2571         srcpad = gst_element_get_static_pad(mainbin[queue_id].gst, "src");
2572         if (!srcpad) {
2573                 LOGE("failed to get srcpad of queue");
2574                 goto ERROR;
2575         }
2576
2577         if (type == MM_PLAYER_STREAM_TYPE_TEXT) {
2578                 _mmplayer_gst_create_decoder(player, srcpad, caps);
2579         } else {
2580                 if (!__mmplayer_gst_create_es_decoder(player, type, srcpad)) {
2581                         LOGE("failed to create decoder");
2582                         gst_object_unref(GST_OBJECT(srcpad));
2583                         goto ERROR;
2584                 }
2585         }
2586         gst_object_unref(GST_OBJECT(srcpad));
2587         return TRUE;
2588
2589 ERROR:
2590         if (mainbin[src_id].gst) {
2591                 gst_element_set_state(mainbin[src_id].gst, GST_STATE_NULL);
2592                 if (!gst_bin_remove(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), mainbin[src_id].gst))
2593                         gst_object_unref(mainbin[src_id].gst);
2594                 mainbin[src_id].gst = NULL;
2595         }
2596
2597         if (mainbin[queue_id].gst) {
2598                 gst_element_set_state(mainbin[queue_id].gst, GST_STATE_NULL);
2599                 if (!gst_bin_remove(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), mainbin[queue_id].gst))
2600                         gst_object_unref(mainbin[queue_id].gst);
2601                 mainbin[queue_id].gst = NULL;
2602         }
2603
2604         return FALSE;
2605 }
2606
2607 static void
2608 __mmplayer_gst_rtp_dynamic_pad(GstElement *element, GstPad *pad, gpointer data)
2609 {
2610         GstPad *sinkpad = NULL;
2611         GstCaps *caps = NULL;
2612         GstElement *new_element = NULL;
2613         GstStructure *str = NULL;
2614         const gchar *name = NULL;
2615
2616         mmplayer_t *player = (mmplayer_t *)data;
2617
2618         MMPLAYER_FENTER();
2619
2620         MMPLAYER_RETURN_IF_FAIL(element && pad);
2621         MMPLAYER_RETURN_IF_FAIL(player &&
2622                                         player->pipeline &&
2623                                         player->pipeline->mainbin);
2624
2625         /* payload type is recognizable. increase num_dynamic and wait for sinkbin creation.
2626          * num_dynamic_pad will decreased after creating a sinkbin.
2627          */
2628         player->num_dynamic_pad++;
2629         LOGD("stream count inc : %d", player->num_dynamic_pad);
2630
2631         caps = gst_pad_query_caps(pad, NULL);
2632         MMPLAYER_CHECK_NULL(caps);
2633
2634         str = gst_caps_get_structure(caps, 0);
2635         name = gst_structure_get_string(str, "media");
2636         if (!name) {
2637                 LOGE("cannot get mimetype from structure.");
2638                 goto ERROR;
2639         }
2640
2641         if (strstr(name, "video")) {
2642                 gint stype = 0;
2643                 mm_attrs_get_int_by_name(player->attrs, "display_surface_type", &stype);
2644
2645                 if ((stype == MM_DISPLAY_SURFACE_NULL) && (!player->set_mode.video_export)) {
2646                         if (player->v_stream_caps) {
2647                                 gst_caps_unref(player->v_stream_caps);
2648                                 player->v_stream_caps = NULL;
2649                         }
2650
2651                         new_element = gst_element_factory_make("fakesink", NULL);
2652                         player->num_dynamic_pad--;
2653                         goto NEW_ELEMENT;
2654                 }
2655         }
2656
2657         if (!_mmplayer_gst_create_decoder(player, pad, caps)) {
2658                 LOGE("failed to autoplug for caps");
2659                 goto ERROR;
2660         }
2661
2662         gst_caps_unref(caps);
2663         caps = NULL;
2664
2665 NEW_ELEMENT:
2666
2667         /* execute new_element if created*/
2668         if (new_element) {
2669                 LOGD("adding new element to pipeline");
2670
2671                 /* set state to READY before add to bin */
2672                 MMPLAYER_ELEMENT_SET_STATE(new_element, GST_STATE_READY);
2673
2674                 /* add new element to the pipeline */
2675                 if (FALSE == gst_bin_add(GST_BIN(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst), new_element)) {
2676                         LOGE("failed to add autoplug element to bin");
2677                         goto ERROR;
2678                 }
2679
2680                 /* get pad from element */
2681                 sinkpad = gst_element_get_static_pad(GST_ELEMENT(new_element), "sink");
2682                 if (!sinkpad) {
2683                         LOGE("failed to get sinkpad from autoplug element");
2684                         goto ERROR;
2685                 }
2686
2687                 /* link it */
2688                 if (GST_PAD_LINK_OK != gst_pad_link(pad, sinkpad)) {
2689                         LOGE("failed to link autoplug element");
2690                         goto ERROR;
2691                 }
2692
2693                 gst_object_unref(sinkpad);
2694                 sinkpad = NULL;
2695
2696                 /* run. setting PLAYING here since streaming source is live source */
2697                 MMPLAYER_ELEMENT_SET_STATE(new_element, GST_STATE_PLAYING);
2698         }
2699
2700         if (caps)
2701                 gst_caps_unref(caps);
2702
2703         MMPLAYER_FLEAVE();
2704
2705         return;
2706
2707 STATE_CHANGE_FAILED:
2708 ERROR:
2709         /* FIXIT : take care if new_element has already added to pipeline */
2710         if (new_element)
2711                 gst_object_unref(GST_OBJECT(new_element));
2712
2713         if (sinkpad)
2714                 gst_object_unref(GST_OBJECT(sinkpad));
2715
2716         if (caps)
2717                 gst_caps_unref(caps);
2718
2719         /* FIXIT : how to inform this error to MSL ????? */
2720         /* FIXIT : I think we'd better to use g_idle_add() to destroy pipeline and
2721          * then post an error to application
2722          */
2723 }
2724
2725 static void
2726 __mmplayer_gst_rtp_no_more_pads(GstElement *element,  gpointer data)
2727 {
2728         mmplayer_t *player = (mmplayer_t *)data;
2729
2730         MMPLAYER_FENTER();
2731
2732         /* NOTE : we can remove fakesink here if there's no rtp_dynamic_pad. because whenever
2733          * we connect autoplugging element to the pad which is just added to rtspsrc, we increase
2734          * num_dynamic_pad. and this is no-more-pad situation which means no more pad will be added.
2735          * So we can say this. if num_dynamic_pad is zero, it must be one of followings
2736
2737          * [1] audio and video will be dumped with filesink.
2738          * [2] autoplugging is done by just using pad caps.
2739          * [3] typefinding has happened in audio but audiosink is created already before no-more-pad signal
2740          * and the video will be dumped via filesink.
2741          */
2742         if (player->num_dynamic_pad == 0) {
2743                 LOGD("it seems pad caps is directly used for autoplugging. removing fakesink now");
2744
2745                 if (!_mmplayer_gst_remove_fakesink(player,
2746                         &player->pipeline->mainbin[MMPLAYER_M_SRC_FAKESINK]))
2747                         /* NOTE : _mmplayer_pipeline_complete() can be called several time. because
2748                          * signaling mechanism(pad-added, no-more-pad, new-decoded-pad) from various
2749                          * source element are not same. To overcome this situation, this function will called
2750                          * several places and several times. Therefore, this is not an error case.
2751                          */
2752                         return;
2753         }
2754
2755         /* create dot before error-return. for debugging */
2756         MMPLAYER_GENERATE_DOT_IF_ENABLED(player, "pipeline-no-more-pad");
2757
2758         player->no_more_pad = TRUE;
2759
2760         MMPLAYER_FLEAVE();
2761 }
2762
2763 static GstElement *
2764 __mmplayer_gst_make_rtsp_src(mmplayer_t *player)
2765 {
2766         GstElement *element = NULL;
2767         gchar *user_agent = NULL;
2768         MMHandleType attrs = 0;
2769
2770         MMPLAYER_FENTER();
2771         MMPLAYER_RETURN_VAL_IF_FAIL(player, NULL);
2772
2773         /* get profile attribute */
2774         attrs = MMPLAYER_GET_ATTRS(player);
2775         if (!attrs) {
2776                 LOGE("failed to get content attribute");
2777                 return NULL;
2778         }
2779
2780         element = gst_element_factory_make("rtspsrc", "rtsp source");
2781         if (!element) {
2782                 LOGE("failed to create rtspsrc element");
2783                 return NULL;
2784         }
2785
2786         /* get attribute */
2787         mm_attrs_get_string_by_name(attrs, "streaming_user_agent", &user_agent);
2788
2789         SECURE_LOGD("user_agent : %s", user_agent);
2790
2791         /* setting property to streaming source */
2792         g_object_set(G_OBJECT(element), "location", player->profile.uri, NULL);
2793         if (user_agent)
2794                 g_object_set(G_OBJECT(element), "user-agent", user_agent, NULL);
2795
2796         _mmplayer_add_signal_connection(player, G_OBJECT(element), MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "pad-added",
2797                                                                         G_CALLBACK(__mmplayer_gst_rtp_dynamic_pad), (gpointer)player);
2798         _mmplayer_add_signal_connection(player, G_OBJECT(element), MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "no-more-pads",
2799                                                                         G_CALLBACK(__mmplayer_gst_rtp_no_more_pads), (gpointer)player);
2800
2801         MMPLAYER_FLEAVE();
2802         return element;
2803 }
2804
2805 static void __mmplayer_http_src_setup(GstElement *source, gpointer data)
2806 {
2807 #define HTTP_SOURCE_BLOCK_SIZE (64 * 1024)
2808
2809         mmplayer_t *player = (mmplayer_t *)data;
2810         MMHandleType attrs = 0;
2811         gchar *user_agent, *cookies, **cookie_list;
2812         gint http_timeout = DEFAULT_HTTP_TIMEOUT;
2813         user_agent = cookies = NULL;
2814         cookie_list = NULL;
2815
2816         MMPLAYER_FENTER();
2817         MMPLAYER_RETURN_IF_FAIL(player);
2818
2819         LOGD("source element %s", GST_ELEMENT_NAME(source));
2820
2821         attrs = MMPLAYER_GET_ATTRS(player);
2822         if (!attrs) {
2823                 LOGE("failed to get content attribute");
2824                 return;
2825         }
2826
2827         mm_attrs_get_string_by_name(attrs, "streaming_cookie", &cookies);
2828         mm_attrs_get_string_by_name(attrs, "streaming_user_agent", &user_agent);
2829
2830         if (player->ini.http_timeout != DEFAULT_HTTP_TIMEOUT)
2831                 http_timeout = player->ini.http_timeout;
2832
2833         SECURE_LOGD("cookies : %s", cookies);
2834         SECURE_LOGD("user_agent :  %s", user_agent);
2835         LOGD("timeout : %d", http_timeout);
2836
2837         g_object_set(G_OBJECT(source), "timeout", http_timeout, "blocksize", (unsigned long)(HTTP_SOURCE_BLOCK_SIZE), NULL);
2838
2839         if ((cookie_list = _mmplayer_get_cookie_list((const char *)cookies))) {
2840                 g_object_set(G_OBJECT(source), "cookies", cookie_list, NULL);
2841                 g_strfreev(cookie_list);
2842         }
2843
2844         if (user_agent)
2845                 g_object_set(G_OBJECT(source), "user-agent", user_agent, NULL);
2846
2847         MMPLAYER_FLEAVE();
2848         return;
2849 }
2850
2851 static void __mmplayer_rtsp_src_setup(GstElement *source, gpointer data)
2852 {
2853         mmplayer_t *player = (mmplayer_t *)data;
2854         gchar *user_agent = NULL;
2855         MMHandleType attrs = 0;
2856
2857         MMPLAYER_FENTER();
2858         MMPLAYER_RETURN_IF_FAIL(player);
2859
2860         attrs = MMPLAYER_GET_ATTRS(player);
2861         if (!attrs) {
2862                 LOGE("failed to get content attribute");
2863                 return;
2864         }
2865
2866         mm_attrs_get_string_by_name(attrs, "streaming_user_agent", &user_agent);
2867
2868         SECURE_LOGD("user_agent : %s", user_agent);
2869
2870         if (user_agent)
2871                 g_object_set(G_OBJECT(source), "user-agent", user_agent, NULL);
2872
2873         MMPLAYER_FLEAVE();
2874 }
2875
2876 static void
2877 __mmplayer_gst_found_source(GObject *object, GObject *orig, GParamSpec *pspec, gpointer data)
2878 {
2879         mmplayer_t *player = (mmplayer_t *)data;
2880         GstElement *source = NULL;
2881
2882         MMPLAYER_FENTER();
2883         LOGD("%s >> %s", GST_ELEMENT_NAME(object), pspec->name);
2884
2885         g_object_get(orig, pspec->name, &source, NULL);
2886
2887         player->pipeline->mainbin[MMPLAYER_M_SRC].id = MMPLAYER_M_SRC;
2888         player->pipeline->mainbin[MMPLAYER_M_SRC].gst = source;
2889
2890         if (MMPLAYER_IS_HTTP_STREAMING(player)) {
2891                 __mmplayer_http_src_setup(source, data);
2892         } else if (MMPLAYER_IS_RTSP_STREAMING(player)) {
2893                 __mmplayer_rtsp_src_setup(source, data);
2894         } else if (MMPLAYER_IS_SMOOTH_STREAMING(player)) {
2895                 g_object_set(G_OBJECT(source), "timeout", DEFAULT_HTTP_TIMEOUT, NULL);
2896         } else if (player->profile.uri_type == MM_PLAYER_URI_TYPE_MEM) {
2897                 g_object_set(source, "stream-type", GST_APP_STREAM_TYPE_RANDOM_ACCESS,
2898                         "size", (gint64)player->profile.input_mem.len, "blocksize", 20480, NULL);
2899
2900                 _mmplayer_add_signal_connection(player, G_OBJECT(source), MM_PLAYER_SIGNAL_TYPE_OTHERS, "seek-data",
2901                                                 G_CALLBACK(__mmplayer_gst_appsrc_seek_data_mem), (gpointer)&player->profile.input_mem);
2902                 _mmplayer_add_signal_connection(player, G_OBJECT(source), MM_PLAYER_SIGNAL_TYPE_OTHERS, "need-data",
2903                                                 G_CALLBACK(__mmplayer_gst_appsrc_feed_data_mem), (gpointer)&player->profile.input_mem);
2904         }
2905         gst_object_unref (source);
2906
2907         MMPLAYER_FLEAVE();
2908 }
2909
2910 static gint
2911 __mmplayer_gst_select_stream (GstElement * uridecodebin, GstStreamCollection * collection,
2912     GstStream * stream, gpointer data)
2913 {
2914 #define RET_SELECT 1
2915 #define RET_SKIP 0
2916 #define RET_DEPENDS_ON_DECODEBIN -1
2917
2918         GstStreamType stype = gst_stream_get_stream_type(stream);
2919         mmplayer_t *player = (mmplayer_t *)data;
2920         mmplayer_track_type_e type = MM_PLAYER_TRACK_TYPE_MAX;
2921         g_autoptr(GstCaps) caps = gst_stream_get_caps(stream);
2922         g_autofree gchar *caps_str = NULL;
2923         GstStructure *caps_structure = NULL;
2924         int stream_index = INVALID_TRACK_INDEX;
2925         int ret = MM_ERROR_NONE;
2926
2927         LOGD("Stream type %s flags 0x%x",
2928                         gst_stream_type_get_name(stype),
2929                         gst_stream_get_stream_flags(stream));
2930         LOGD("  ID: %s", gst_stream_get_stream_id(stream));
2931
2932         type = __mmplayer_convert_gst_stream_type_to_track_type(stype);
2933
2934         if (caps) {
2935                 caps_str = gst_caps_to_string(caps);
2936                 caps_structure = gst_caps_get_structure(caps, 0);
2937                 const gchar *mime = gst_structure_get_name(caps_structure);
2938
2939                 LOGD("  caps: %s", caps_str);
2940
2941                 for (int idx = 0; player->ini.unsupported_codec_keyword[idx][0] != '\0'; idx++) {
2942                         if (caps_str && strstr(caps_str, player->ini.unsupported_codec_keyword[idx])) {
2943                                 LOGW("skip [%s] by unsupported codec keyword [%s]",
2944                                                 mime, player->ini.unsupported_codec_keyword[idx]);
2945
2946                                 _mmplayer_update_not_supported_codec_info(player, NULL, mime);
2947                                 return RET_SKIP;
2948                         }
2949                 }
2950         } else if (type == MM_PLAYER_TRACK_TYPE_AUDIO || type == MM_PLAYER_TRACK_TYPE_VIDEO) {
2951                 if (MMPLAYER_IS_HTTP_LIVE_STREAMING(player) || MMPLAYER_IS_DASH_STREAMING(player)) {
2952                         LOGD("No caps info, depends on decodebin");
2953                         _mmplayer_track_update_stream(player, type, stream);
2954                         return RET_DEPENDS_ON_DECODEBIN;
2955                 }
2956
2957                 LOGD("No caps info, skip it");
2958                 return RET_SKIP;
2959         }
2960
2961         switch (stype) {
2962         case GST_STREAM_TYPE_AUDIO:
2963         {
2964                 if (caps_structure) {
2965                         gint samplerate = 0;
2966                         gint channels = 0;
2967
2968                         gst_structure_get_int(caps_structure, "rate", &samplerate);
2969                         gst_structure_get_int(caps_structure, "channels", &channels);
2970                         if (samplerate == 0 && channels > 0) {
2971                                 LOGW("Skip corrupted audio stream");
2972                                 return RET_SKIP;
2973                         }
2974
2975                         if (g_strrstr(caps_str, "mobile-xmf"))
2976                                 mm_player_set_attribute((MMHandleType)player, NULL,
2977                                         "content_audio_codec", "mobile-xmf", strlen("mobile-xmf"), NULL);
2978                 }
2979                 break;
2980         }
2981         case GST_STREAM_TYPE_VIDEO:
2982         {
2983                 if (player->track[MM_PLAYER_TRACK_TYPE_VIDEO].total_track_num >= 1) {
2984                         LOGD("do not support muti track video");
2985                         break;
2986                 }
2987
2988                 // FIXME: it cause block during preparing
2989                 if ((!MMPLAYER_IS_HTTP_LIVE_STREAMING(player)) && (!MMPLAYER_IS_DASH_STREAMING(player))) {
2990                         gint stype = 0;
2991
2992                         mm_attrs_get_int_by_name(player->attrs, "display_surface_type", &stype);
2993                         /* don't make video because of not required */
2994                         if ((stype == MM_DISPLAY_SURFACE_NULL) &&
2995                                 (!player->set_mode.video_export)) {
2996                                 LOGD("no need video decoding, skip video stream");
2997                                 return RET_SKIP;
2998                         }
2999                 }
3000
3001                 if (caps_structure) {
3002                         gint width = 0;
3003
3004                         gst_structure_get_int(caps_structure, "width", &width);
3005                         if (width != 0) {
3006                                 if (player->v_stream_caps) {
3007                                         gst_caps_unref(player->v_stream_caps);
3008                                         player->v_stream_caps = NULL;
3009                                 }
3010
3011                                 player->v_stream_caps = gst_caps_copy(caps);
3012                                 MMPLAYER_LOG_GST_CAPS_TYPE(player->v_stream_caps);
3013                         }
3014                 }
3015                 break;
3016         }
3017         case GST_STREAM_TYPE_TEXT:
3018                 break;
3019         default:
3020                 LOGW("Skip not supported stream type");
3021                 return RET_SKIP;
3022         }
3023
3024         _mmplayer_track_update_stream(player, type, stream);
3025
3026         ret = _mmplayer_get_track_index(player, type, stream, &stream_index);
3027
3028         if ((player->track[type].active_track_index == INVALID_TRACK_INDEX) &&
3029                 (ret == MM_ERROR_NONE)) {
3030                 player->track[type].active_track_index = stream_index;
3031                 LOGD("select this stream, active track idx : %d", player->track[type].active_track_index);
3032                 if (type == MM_PLAYER_TRACK_TYPE_AUDIO)
3033                         _mmplayer_set_audio_attrs(player, caps);
3034                 return RET_SELECT;
3035         }
3036
3037         if (player->track[type].active_track_index == stream_index) {
3038                 LOGD("already activate track idx : %d", player->track[type].active_track_index);
3039                 return RET_SELECT;
3040         }
3041
3042         LOGD("Skip stream");
3043         return RET_SKIP;
3044 }
3045
3046 static gboolean
3047 __mmplayer_gst_decode_request_resource(GstElement * uridecodebin, GstStreamCollection * collection,
3048     GstStream * stream, gpointer data)
3049 {
3050         mmplayer_t *player = (mmplayer_t *)data;
3051         GstStreamType stype = gst_stream_get_stream_type(stream);
3052
3053         MMPLAYER_FENTER();
3054         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
3055
3056         LOGD("stream type %s", gst_stream_type_get_name(stype));
3057
3058         /* public does not support audio hw decoder at the moment */
3059
3060         if (player->hw_resource[MMPLAYER_RESOURCE_TYPE_VIDEO_DECODER] != NULL) {
3061                 LOGW("video decoder resource is already acquired, skip it.");
3062                 return TRUE;
3063         }
3064
3065         if (_mmplayer_acquire_hw_resource(player, MMPLAYER_RESOURCE_TYPE_VIDEO_DECODER) != MM_ERROR_NONE) {
3066                 LOGE("failed to acquire video decoder resource");
3067                 return FALSE;
3068         }
3069         player->interrupted_by_resource = FALSE;
3070         MMPLAYER_FLEAVE();
3071         return TRUE;
3072 }
3073
3074 static GstElement *
3075 __mmplayer_gst_find_child_element(GstBin *bin, const gchar *element_name)
3076 {
3077         GstIterator *iter = NULL;
3078         GValue item = {0, };
3079         GstElement *ch_element = NULL;
3080         GstElementFactory *ch_factory = NULL;
3081
3082         MMPLAYER_FENTER();
3083         MMPLAYER_RETURN_VAL_IF_FAIL(bin && element_name, NULL);
3084
3085         iter = gst_bin_iterate_recurse(bin);
3086         MMPLAYER_RETURN_VAL_IF_FAIL(iter, NULL);
3087
3088         while (gst_iterator_next(iter, &item) == GST_ITERATOR_OK) {
3089                 ch_element = g_value_get_object(&item);
3090                 ch_factory = gst_element_get_factory(ch_element);
3091                 LOGD("children factory %s", GST_OBJECT_NAME(ch_factory));
3092                 if (g_strrstr(GST_OBJECT_NAME(ch_factory), element_name)) {
3093                         LOGD("Find %s element", element_name);
3094                         break;
3095                 }
3096                 ch_element = NULL;
3097                 g_value_reset(&item);
3098         }
3099         gst_iterator_free(iter);
3100
3101         MMPLAYER_FLEAVE();
3102         return ch_element;
3103 }
3104
3105 static void __mmplayer_parsebin_setup(GstBin *bin, gpointer data)
3106 {
3107         mmplayer_t *player = (mmplayer_t *)data;
3108
3109         g_object_set(G_OBJECT(bin), "message-forward", TRUE, NULL);
3110
3111         _mmplayer_add_signal_connection(player, G_OBJECT(bin),
3112         MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "unknown-type",
3113                         G_CALLBACK(_mmplayer_gst_decode_unknown_type), (gpointer)player);
3114
3115         _mmplayer_add_signal_connection(player, G_OBJECT(bin),
3116         MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "autoplug-select",
3117                         G_CALLBACK(_mmplayer_gst_decode_autoplug_select), (gpointer)player);
3118 }
3119
3120 static void __mmplayer_decodebin3_setup(GstBin *bin, gpointer data)
3121 {
3122         mmplayer_t *player = (mmplayer_t *)data;
3123         int video_codec_type = 0;
3124         int audio_codec_type = 0;
3125
3126         g_object_set(G_OBJECT(bin), "message-forward", TRUE, NULL);
3127
3128         mm_attrs_get_int_by_name(player->attrs, MM_PLAYER_VIDEO_CODEC_TYPE, &video_codec_type);
3129         mm_attrs_get_int_by_name(player->attrs, MM_PLAYER_AUDIO_CODEC_TYPE, &audio_codec_type);
3130
3131         LOGD("set codec type v(%d) a(%d)", video_codec_type, audio_codec_type);
3132
3133         if (video_codec_type == MM_PLAYER_CODEC_TYPE_SW)
3134                 g_object_set(G_OBJECT(bin), "force-sw-decoders-for-video", TRUE, NULL);
3135         if (audio_codec_type == MM_PLAYER_CODEC_TYPE_SW)
3136                 g_object_set(G_OBJECT(bin), "force-sw-decoders-for-audio", TRUE, NULL);
3137
3138         _mmplayer_add_signal_connection(player, G_OBJECT(bin), MM_PLAYER_SIGNAL_TYPE_AUTOPLUG,
3139                         "request-resource", G_CALLBACK(__mmplayer_gst_decode_request_resource), (gpointer)player);
3140 }
3141
3142 static void
3143 __mmplayer_gst_deep_element_added(GstElement *bin, GstBin *child, GstElement *element, gpointer data)
3144 {
3145         gchar *factory_name = NULL;
3146         mmplayer_t *player = (mmplayer_t *)data;
3147
3148         MMPLAYER_FENTER();
3149         MMPLAYER_RETURN_IF_FAIL(player && player->pipeline && player->pipeline->mainbin);
3150
3151         factory_name = GST_OBJECT_NAME(gst_element_get_factory(element));
3152
3153         LOGD("child: %s, elem: %s (%s)", GST_ELEMENT_NAME(child), factory_name, GST_ELEMENT_NAME(element));
3154
3155         if (g_strrstr(factory_name, "urisourcebin")) {
3156                 GstElement *dbin3 = __mmplayer_gst_find_child_element(child, "decodebin3");
3157                 if (dbin3) {
3158                         GstElement *mq = __mmplayer_gst_find_child_element(child, "multiqueue");
3159                         if (mq)
3160                                 g_object_set(G_OBJECT(mq), "use-interleave", FALSE, NULL);
3161
3162                         __mmplayer_decodebin3_setup(GST_BIN(dbin3), data);
3163                 } else {
3164                         LOGW("failed to find decodebin3");
3165                 }
3166         } else if (g_strrstr(factory_name, "parsebin")) {
3167                 g_object_set(G_OBJECT(child), "message-forward", TRUE, NULL); /* urisourcebin */
3168                 __mmplayer_parsebin_setup(GST_BIN(element), data);
3169         } else {
3170                 _mmplayer_gst_element_added(child, element, data);
3171         }
3172 }
3173
3174 static void
3175 __mmplayer_delete_signal_connection(mmplayer_t *player, GstElement *removed_element)
3176 {
3177         MMPLAYER_FENTER();
3178
3179         MMPLAYER_RETURN_IF_FAIL(player);
3180         MMPLAYER_RETURN_IF_FAIL(removed_element);
3181
3182         LOGD("delete signal on %s", GST_ELEMENT_NAME(removed_element));
3183
3184         for (int type = MM_PLAYER_SIGNAL_TYPE_AUTOPLUG; type < MM_PLAYER_SIGNAL_TYPE_ALL; type++) {
3185                 GList *node = player->signals[type];
3186                 while (node) {
3187                         GList *next_node = node->next;
3188                         mmplayer_signal_item_t *item = node->data;
3189                         if (item && item->obj == G_OBJECT(removed_element)) {
3190                                 player->signals[type] = g_list_delete_link(player->signals[type], node);
3191                                 MMPLAYER_FREEIF(item);
3192                         }
3193                         node = next_node;
3194                 }
3195         }
3196
3197         MMPLAYER_FLEAVE();
3198 }
3199
3200 void
3201 __mmplayer_gst_deep_element_removed(GstElement *bin, GstBin *child, GstElement *element, gpointer data)
3202 {
3203         mmplayer_t *player = (mmplayer_t *)data;
3204
3205         MMPLAYER_FENTER();
3206
3207         MMPLAYER_RETURN_IF_FAIL(player);
3208
3209         LOGD("%s > %s > %s", GST_ELEMENT_NAME(bin), GST_ELEMENT_NAME(child), GST_ELEMENT_NAME(element));
3210
3211         __mmplayer_delete_signal_connection(player, element);
3212
3213         MMPLAYER_FLEAVE();
3214 }
3215
3216 static GstElement *
3217 __mmplayer_gst_make_uridecodebin(mmplayer_t *player)
3218 {
3219         GstElement *uridecodebin3 = NULL;
3220
3221         MMPLAYER_FENTER();
3222         MMPLAYER_RETURN_VAL_IF_FAIL(player, NULL);
3223
3224         uridecodebin3 = gst_element_factory_make("uridecodebin3", "uridecodebin3");
3225         if (!uridecodebin3) {
3226                 LOGE("failed to create uridecodebin3");
3227                 return NULL;
3228         }
3229
3230         /* get attribute */
3231         SECURE_LOGD("uri : %s", player->profile.uri);
3232
3233         /* setting property to streaming source */
3234         g_object_set(G_OBJECT(uridecodebin3), "uri", player->profile.uri,
3235                         "message-forward", TRUE,
3236                         "buffer-size", DEFAULT_BUFFER_SIZE_BYTES,
3237                         "use-buffering", TRUE, NULL);
3238
3239         _mmplayer_add_signal_connection(player, G_OBJECT(uridecodebin3),
3240                 MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "deep-notify::source", G_CALLBACK(__mmplayer_gst_found_source), (gpointer)player);
3241
3242         _mmplayer_add_signal_connection(player, G_OBJECT(uridecodebin3),
3243                 MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "pad-added", G_CALLBACK(_mmplayer_gst_decode_pad_added), (gpointer)player);
3244
3245         _mmplayer_add_signal_connection(player, G_OBJECT(uridecodebin3),
3246                 MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "pad-removed", G_CALLBACK(_mmplayer_gst_decode_pad_removed), (gpointer)player);
3247
3248         _mmplayer_add_signal_connection(player, G_OBJECT(uridecodebin3),
3249                 MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "no-more-pads", G_CALLBACK(_mmplayer_gst_decode_no_more_pads), (gpointer)player);
3250
3251         _mmplayer_add_signal_connection(player, G_OBJECT(uridecodebin3),
3252                 MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "select-stream", G_CALLBACK(__mmplayer_gst_select_stream), (gpointer)player);
3253
3254         _mmplayer_add_signal_connection(player, G_OBJECT(uridecodebin3),
3255                 MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "about-to-finish", G_CALLBACK(_mmplayer_gst_about_to_finish), (gpointer)player);
3256
3257         _mmplayer_add_signal_connection(player, G_OBJECT(uridecodebin3),
3258                 MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "deep-element-added", G_CALLBACK(__mmplayer_gst_deep_element_added), (gpointer)player);
3259
3260         _mmplayer_add_signal_connection(player, G_OBJECT(uridecodebin3),
3261                 MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "deep-element-removed", G_CALLBACK(__mmplayer_gst_deep_element_removed), (gpointer)player);
3262
3263         if (MMPLAYER_URL_HAS_DASH_SUFFIX(player))
3264                 LOGW("[DASH] this is still experimental feature");
3265
3266         MMPLAYER_FLEAVE();
3267         return uridecodebin3;
3268 }
3269
3270 static GstElement *
3271 __mmplayer_gst_make_http_src(mmplayer_t *player)
3272 {
3273 #define MAX_RETRY_COUNT 10
3274         GstElement *element = NULL;
3275         MMHandleType attrs = 0;
3276         gchar *user_agent, *cookies, **cookie_list;
3277         gint http_timeout = DEFAULT_HTTP_TIMEOUT;
3278
3279         user_agent = cookies = NULL;
3280         cookie_list = NULL;
3281
3282         MMPLAYER_FENTER();
3283         MMPLAYER_RETURN_VAL_IF_FAIL(player, NULL);
3284
3285         /* get profile attribute */
3286         attrs = MMPLAYER_GET_ATTRS(player);
3287         if (!attrs) {
3288                 LOGE("failed to get content attribute");
3289                 return NULL;
3290         }
3291
3292         LOGD("using http streaming source [%s]", player->ini.httpsrc_element);
3293
3294         element = gst_element_factory_make(player->ini.httpsrc_element, "http_streaming_source");
3295         if (!element) {
3296                 LOGE("failed to create http streaming source element[%s]", player->ini.httpsrc_element);
3297                 return NULL;
3298         }
3299
3300         /* get attribute */
3301         mm_attrs_get_string_by_name(attrs, "streaming_cookie", &cookies);
3302         mm_attrs_get_string_by_name(attrs, "streaming_user_agent", &user_agent);
3303
3304         if (player->ini.http_timeout != DEFAULT_HTTP_TIMEOUT)
3305                 http_timeout = player->ini.http_timeout;
3306
3307         /* get attribute */
3308         SECURE_LOGD("location : %s", player->profile.uri);
3309         SECURE_LOGD("cookies : %s", cookies);
3310         SECURE_LOGD("user_agent :  %s", user_agent);
3311         LOGD("timeout : %d", http_timeout);
3312
3313         /* setting property to streaming source */
3314         g_object_set(G_OBJECT(element), "location", player->profile.uri,
3315                                 "timeout", http_timeout, "blocksize", (unsigned long)(64 * 1024),
3316                                 "retries", MAX_RETRY_COUNT, NULL);
3317
3318         /* parsing cookies */
3319         if ((cookie_list = _mmplayer_get_cookie_list((const char *)cookies))) {
3320                 g_object_set(G_OBJECT(element), "cookies", cookie_list, NULL);
3321                 g_strfreev(cookie_list);
3322         }
3323
3324         if (user_agent)
3325                 g_object_set(G_OBJECT(element), "user-agent", user_agent, NULL);
3326
3327         if (MMPLAYER_URL_HAS_DASH_SUFFIX(player))
3328                 LOGW("[DASH] this is still experimental feature");
3329
3330         MMPLAYER_FLEAVE();
3331         return element;
3332 }
3333
3334 static GstElement *
3335 __mmplayer_gst_make_file_src(mmplayer_t *player)
3336 {
3337         GstElement *element = NULL;
3338
3339         MMPLAYER_FENTER();
3340         MMPLAYER_RETURN_VAL_IF_FAIL(player, NULL);
3341
3342         LOGD("using filesrc for 'file://' handler");
3343         if (!_mmplayer_get_storage_info(player->profile.uri, &player->storage_info[MMPLAYER_PATH_VOD])) {
3344                 LOGE("failed to get storage info");
3345                 return NULL;
3346         }
3347
3348         element = gst_element_factory_make("filesrc", "source");
3349         if (!element) {
3350                 LOGE("failed to create filesrc");
3351                 return NULL;
3352         }
3353
3354         g_object_set(G_OBJECT(element), "location", (player->profile.uri) + 7, NULL); /* uri+7 -> remove "file:// */
3355
3356         MMPLAYER_FLEAVE();
3357         return element;
3358 }
3359
3360 static gboolean
3361 __mmplayer_gst_msg_push(GstBus *bus, GstMessage *msg, gpointer data)
3362 {
3363         mmplayer_t *player = (mmplayer_t *)data;
3364
3365         g_return_val_if_fail(player, FALSE);
3366         g_return_val_if_fail(msg && GST_IS_MESSAGE(msg), FALSE);
3367         gst_message_ref(msg);
3368
3369         g_mutex_lock(&player->bus_msg_q_lock);
3370         g_queue_push_tail(player->bus_msg_q, msg);
3371         g_mutex_unlock(&player->bus_msg_q_lock);
3372
3373         MMPLAYER_BUS_MSG_THREAD_LOCK(player);
3374         MMPLAYER_BUS_MSG_THREAD_SIGNAL(player);
3375         MMPLAYER_BUS_MSG_THREAD_UNLOCK(player);
3376         return TRUE;
3377 }
3378
3379 static gpointer __mmplayer_gst_bus_msg_thread(gpointer data)
3380 {
3381         mmplayer_t *player = (mmplayer_t *)(data);
3382         GstMessage *msg = NULL;
3383
3384         MMPLAYER_FENTER();
3385         MMPLAYER_RETURN_VAL_IF_FAIL(player &&
3386                                                 player->pipeline &&
3387                                                 player->pipeline->mainbin &&
3388                                                 player->pipeline->mainbin[MMPLAYER_M_PIPE].gst,
3389                                                 NULL);
3390
3391         MMPLAYER_BUS_MSG_THREAD_LOCK(player);
3392
3393         LOGD("[handle: %p] gst bus msg thread will be started.", player);
3394         while (!player->bus_msg_thread_exit) {
3395                 g_mutex_lock(&player->bus_msg_q_lock);
3396                 msg = g_queue_pop_head(player->bus_msg_q);
3397                 g_mutex_unlock(&player->bus_msg_q_lock);
3398                 if (msg == NULL) {
3399                         MMPLAYER_BUS_MSG_THREAD_WAIT(player);
3400                         continue;
3401                 }
3402                 MMPLAYER_BUS_MSG_THREAD_UNLOCK(player);
3403                 /* handle the gst msg */
3404                 __mmplayer_gst_bus_msg_callback(msg, player);
3405                 MMPLAYER_BUS_MSG_THREAD_LOCK(player);
3406                 gst_message_unref(msg);
3407         }
3408
3409         MMPLAYER_BUS_MSG_THREAD_UNLOCK(player);
3410         MMPLAYER_FLEAVE();
3411
3412         return NULL;
3413 }
3414
3415 static int
3416 __mmplayer_gst_check_position(mmplayer_t *player, gint64 position)
3417 {
3418         gint64 dur_nsec = 0;
3419         gint64 pos_nsec = 0;
3420
3421         MMPLAYER_FENTER();
3422         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline, MM_ERROR_PLAYER_NOT_INITIALIZED);
3423
3424         if (MMPLAYER_IS_MS_BUFF_SRC(player))
3425                 return MM_ERROR_NONE;
3426
3427         /* NOTE : duration cannot be zero except live streaming.
3428          *              Since some element could have some timing problem with querying duration, try again.
3429          */
3430         if (player->duration == 0) {
3431                 if (!gst_element_query_duration(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, GST_FORMAT_TIME, &dur_nsec)) {
3432                         /* For RTSP Streaming , duration is not returned in READY state. So seek to the previous position does not work properly.
3433                          * Added a patch to postpone the actual seek when state changes to PLAY. Sending a fake SEEK_COMPLETED event to finish the current request. */
3434                         if ((MMPLAYER_IS_RTSP_STREAMING(player)) &&
3435                                 (_mmplayer_get_stream_service_type(player) == STREAMING_SERVICE_VOD)) {
3436                                 player->pending_seek.is_pending = true;
3437                                 player->pending_seek.pos = position;
3438                                 player->seek_state = MMPLAYER_SEEK_NONE;
3439                                 MMPLAYER_POST_MSG(player, MM_MESSAGE_SEEK_COMPLETED, NULL);
3440                                 return MM_ERROR_PLAYER_NO_OP;
3441                         } else {
3442                                 player->seek_state = MMPLAYER_SEEK_NONE;
3443                                 return MM_ERROR_PLAYER_SEEK;
3444                         }
3445                 }
3446                 player->duration = dur_nsec;
3447         }
3448
3449         if (player->duration > 0 && player->duration < position) {
3450                 LOGE("invalid pos %"G_GINT64_FORMAT", dur: %"G_GINT64_FORMAT, position, player->duration);
3451                 return MM_ERROR_INVALID_ARGUMENT;
3452         }
3453
3454         if (gst_element_query_position(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, GST_FORMAT_TIME, &pos_nsec)) {
3455                 if ((pos_nsec == player->duration) && /* current pos is end of stream  */
3456                         ((position / GST_MSECOND) == (player->duration / GST_MSECOND))) {
3457                         MMPLAYER_POST_MSG(player, MM_MESSAGE_SEEK_COMPLETED, NULL);
3458                         player->seek_state = MMPLAYER_SEEK_NONE;
3459                         return MM_ERROR_PLAYER_NO_OP;
3460                 }
3461         }
3462
3463         MMPLAYER_FLEAVE();
3464         return MM_ERROR_NONE;
3465 }
3466
3467 static gboolean
3468 __mmplayer_gst_check_seekable(mmplayer_t *player)
3469 {
3470         GstQuery *query = NULL;
3471         gboolean seekable = FALSE;
3472
3473         if (MMPLAYER_IS_MS_BUFF_SRC(player)) {
3474                 return TRUE;
3475         }
3476
3477         query = gst_query_new_seeking(GST_FORMAT_TIME);
3478         if (gst_element_query(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, query)) {
3479                 gst_query_parse_seeking(query, NULL, &seekable, NULL, NULL);
3480                 gst_query_unref(query);
3481
3482                 if (!seekable) {
3483                         LOGW("non-seekable content");
3484                         player->seek_state = MMPLAYER_SEEK_NONE;
3485                         return FALSE;
3486                 }
3487         } else {
3488                 LOGW("failed to get seeking query");
3489                 gst_query_unref(query); /* keep seeking operation */
3490         }
3491
3492         return TRUE;
3493 }
3494
3495 int
3496 _mmplayer_gst_set_state(mmplayer_t *player, GstElement *element,  GstState state, gboolean async, gint timeout)
3497 {
3498         GstState element_state = GST_STATE_VOID_PENDING;
3499         GstState element_pending_state = GST_STATE_VOID_PENDING;
3500         GstStateChangeReturn ret = GST_STATE_CHANGE_FAILURE;
3501
3502         MMPLAYER_FENTER();
3503
3504         MMPLAYER_RETURN_VAL_IF_FAIL(player, MM_ERROR_PLAYER_NOT_INITIALIZED);
3505         MMPLAYER_RETURN_VAL_IF_FAIL(element, MM_ERROR_INVALID_ARGUMENT);
3506
3507         LOGD("setting [%s] element state to : %s", GST_ELEMENT_NAME(element), gst_element_state_get_name(state));
3508
3509         /* set state */
3510         ret = gst_element_set_state(element, state);
3511         if (ret == GST_STATE_CHANGE_FAILURE) {
3512                 LOGE("failed to set [%s] state", GST_ELEMENT_NAME(element));
3513
3514                 /* dump state of all element */
3515                 _mmplayer_dump_pipeline_state(player);
3516
3517                 return MM_ERROR_PLAYER_INTERNAL;
3518         }
3519
3520         /* return here so state transition to be done in async mode */
3521         if (async) {
3522                 LOGD("async state transition. not waiting for state complete.");
3523                 return MM_ERROR_NONE;
3524         }
3525
3526         /* wait for state transition */
3527         ret = gst_element_get_state(element, &element_state, &element_pending_state, timeout * GST_SECOND);
3528         if (ret == GST_STATE_CHANGE_FAILURE || (state != element_state)) {
3529                 LOGE("failed to change [%s] element state to [%s] within %d sec",
3530                         GST_ELEMENT_NAME(element),
3531                         gst_element_state_get_name(state), timeout);
3532
3533                 LOGE(" [%s] state : %s   pending : %s",
3534                         GST_ELEMENT_NAME(element),
3535                         gst_element_state_get_name(element_state),
3536                         gst_element_state_get_name(element_pending_state));
3537
3538                 /* dump state of all element */
3539                 _mmplayer_dump_pipeline_state(player);
3540
3541                 return MM_ERROR_PLAYER_INTERNAL;
3542         }
3543
3544         LOGD("[%s] element state has changed", GST_ELEMENT_NAME(element));
3545
3546         MMPLAYER_FLEAVE();
3547
3548         return MM_ERROR_NONE;
3549 }
3550
3551 int
3552 _mmplayer_gst_start(mmplayer_t *player)
3553 {
3554         int ret = MM_ERROR_NONE;
3555         gboolean async = FALSE;
3556
3557         MMPLAYER_FENTER();
3558
3559         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline, MM_ERROR_PLAYER_NOT_INITIALIZED);
3560
3561         /* NOTE : if SetPosition was called before Start. do it now
3562          * streaming doesn't support it. so it should be always sync
3563          * !!create one more api to check if there is pending seek rather than checking variables
3564          */
3565         if (player->pending_seek.is_pending && !MMPLAYER_IS_STREAMING(player)) {
3566                 MMPLAYER_TARGET_STATE(player) = MM_PLAYER_STATE_PAUSED;
3567                 ret = _mmplayer_gst_pause(player, FALSE);
3568                 if (ret != MM_ERROR_NONE) {
3569                         LOGE("failed to set state to PAUSED for pending seek");
3570                         return ret;
3571                 }
3572
3573                 MMPLAYER_TARGET_STATE(player) = MM_PLAYER_STATE_PLAYING;
3574                 if (__mmplayer_gst_pending_seek(player) != MM_ERROR_NONE)
3575                                 LOGW("failed to seek pending position. starting from the begin of content");
3576         }
3577
3578         LOGD("current state before doing transition");
3579         MMPLAYER_PENDING_STATE(player) = MM_PLAYER_STATE_PLAYING;
3580         MMPLAYER_PRINT_STATE(player);
3581
3582         /* set pipeline state to PLAYING  */
3583         ret = _mmplayer_gst_set_state(player,
3584                 player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, GST_STATE_PLAYING, async, MMPLAYER_STATE_CHANGE_TIMEOUT(player));
3585         if (ret != MM_ERROR_NONE) {
3586                 LOGE("failed to set state to PLAYING");
3587                 return ret;
3588         }
3589
3590         MMPLAYER_SET_STATE(player, MM_PLAYER_STATE_PLAYING);
3591
3592         /* generating debug info before returning error */
3593         MMPLAYER_GENERATE_DOT_IF_ENABLED(player, "pipeline-status-start");
3594
3595         MMPLAYER_FLEAVE();
3596
3597         return ret;
3598 }
3599
3600 int
3601 _mmplayer_gst_stop(mmplayer_t *player)
3602 {
3603         GstStateChangeReturn change_ret = GST_STATE_CHANGE_SUCCESS;
3604         MMHandleType attrs = 0;
3605         gboolean rewind = FALSE;
3606         gint timeout = 0;
3607         int ret = MM_ERROR_NONE;
3608
3609         MMPLAYER_FENTER();
3610
3611         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline, MM_ERROR_PLAYER_NOT_INITIALIZED);
3612         MMPLAYER_RETURN_VAL_IF_FAIL(player->pipeline->mainbin, MM_ERROR_PLAYER_NOT_INITIALIZED);
3613
3614         LOGD("current state before doing transition");
3615         MMPLAYER_PENDING_STATE(player) = MM_PLAYER_STATE_READY;
3616         MMPLAYER_PRINT_STATE(player);
3617
3618         attrs = MMPLAYER_GET_ATTRS(player);
3619         if (!attrs) {
3620                 LOGE("cannot get content attribute");
3621                 return MM_ERROR_PLAYER_INTERNAL;
3622         }
3623
3624         /* Just set state to PAUSED and the rewind. it's usual player behavior. */
3625         timeout = MMPLAYER_STATE_CHANGE_TIMEOUT(player);
3626
3627         if ((!MMPLAYER_IS_STREAMING(player) && !MMPLAYER_IS_MS_BUFF_SRC(player)) ||
3628                 (player->streaming_type == STREAMING_SERVICE_VOD && player->videodec_linked))
3629                 rewind = TRUE;
3630
3631         if (player->es_player_push_mode)
3632                 /* disable the async state transition because there could be no data in the pipeline */
3633                 __mmplayer_gst_set_async(player, FALSE, MMPLAYER_SINK_ALL);
3634
3635         /* set gst state */
3636         ret = _mmplayer_gst_set_state(player, player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, GST_STATE_PAUSED, FALSE, timeout);
3637
3638         if (player->es_player_push_mode) {
3639                 /* enable the async state transition as default operation */
3640                 __mmplayer_gst_set_async(player, TRUE, MMPLAYER_SINK_ALL);
3641         }
3642
3643         /* return if set_state has failed */
3644         if (ret != MM_ERROR_NONE) {
3645                 LOGE("failed to set state.");
3646                 return ret;
3647         }
3648
3649         /* rewind */
3650         if (rewind) {
3651                 if (!_mmplayer_gst_seek(player, player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, player->playback_rate,
3652                                 GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, 0,
3653                                 GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE)) {
3654                         LOGW("failed to rewind");
3655                         ret = MM_ERROR_PLAYER_SEEK;
3656                 }
3657         }
3658
3659         /* initialize */
3660         player->sent_bos = FALSE;
3661
3662         if (player->es_player_push_mode) //for cloudgame
3663                 timeout = 0;
3664
3665         /* wait for seek to complete */
3666         change_ret = gst_element_get_state(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, NULL, NULL, timeout * GST_SECOND);
3667         if (change_ret == GST_STATE_CHANGE_SUCCESS || change_ret == GST_STATE_CHANGE_NO_PREROLL) {
3668                 MMPLAYER_SET_STATE(player, MM_PLAYER_STATE_READY);
3669         } else {
3670                 LOGE("fail to stop player.");
3671                 ret = MM_ERROR_PLAYER_INTERNAL;
3672                 _mmplayer_dump_pipeline_state(player);
3673         }
3674
3675         /* generate dot file if enabled */
3676         MMPLAYER_GENERATE_DOT_IF_ENABLED(player, "pipeline-status-stop");
3677
3678         MMPLAYER_FLEAVE();
3679
3680         return ret;
3681 }
3682
3683 int
3684 _mmplayer_gst_pause(mmplayer_t *player, gboolean async)
3685 {
3686         int ret = MM_ERROR_NONE;
3687
3688         MMPLAYER_FENTER();
3689
3690         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline, MM_ERROR_PLAYER_NOT_INITIALIZED);
3691         MMPLAYER_RETURN_VAL_IF_FAIL(player->pipeline->mainbin, MM_ERROR_PLAYER_NOT_INITIALIZED);
3692
3693         LOGD("current state before doing transition");
3694         MMPLAYER_PENDING_STATE(player) = MM_PLAYER_STATE_PAUSED;
3695         MMPLAYER_PRINT_STATE(player);
3696
3697         /* set pipeline status to PAUSED */
3698         ret = _mmplayer_gst_set_state(player,
3699                 player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, GST_STATE_PAUSED, async, MMPLAYER_STATE_CHANGE_TIMEOUT(player));
3700
3701         if (async)
3702                 goto EXIT;
3703
3704         if (ret != MM_ERROR_NONE) {
3705                 GstMessage *msg = NULL;
3706                 GTimer *timer = NULL;
3707                 gdouble MAX_TIMEOUT_SEC = 3;
3708
3709                 LOGE("failed to set state to PAUSED");
3710
3711                 if (!player->bus_watcher) {
3712                         LOGE("there is no bus msg thread. pipeline is shutting down.");
3713                         return ret;
3714                 }
3715
3716                 if (player->msg_posted) {
3717                         LOGE("error msg is already posted.");
3718                         return ret;
3719                 }
3720
3721                 timer = g_timer_new();
3722                 g_timer_start(timer);
3723
3724                 GstBus *bus = gst_pipeline_get_bus(GST_PIPELINE(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst));
3725
3726                 do {
3727                         msg = gst_bus_timed_pop(bus, 100 * GST_MSECOND);
3728                         if (msg) {
3729                                 if (GST_MESSAGE_TYPE(msg) == GST_MESSAGE_ERROR) {
3730                                         GError *error = NULL;
3731
3732                                         /* parse error code */
3733                                         gst_message_parse_error(msg, &error, NULL);
3734
3735                                         if (gst_structure_has_name(gst_message_get_structure(msg), "streaming_error")) {
3736                                                 /* Note : the streaming error from the streaming source is handled
3737                                                         *   using __mmplayer_handle_streaming_error.
3738                                                         */
3739                                                 __mmplayer_handle_streaming_error(player, msg, error);
3740
3741                                         } else if (error) {
3742                                                 LOGE("paring error posted from bus, domain : %s, code : %d", g_quark_to_string(error->domain), error->code);
3743
3744                                                 if (error->domain == GST_STREAM_ERROR)
3745                                                         ret = __mmplayer_gst_handle_stream_error(player, error, msg);
3746                                                 else if (error->domain == GST_RESOURCE_ERROR)
3747                                                         ret = __mmplayer_gst_handle_resource_error(player, error->code, NULL);
3748                                                 else if (error->domain == GST_LIBRARY_ERROR)
3749                                                         ret = __mmplayer_gst_handle_library_error(player, error->code);
3750                                                 else if (error->domain == GST_CORE_ERROR)
3751                                                         ret = __mmplayer_gst_handle_core_error(player, error->code);
3752
3753                                                 g_error_free(error);
3754                                         }
3755                                         player->msg_posted = TRUE;
3756                                 }
3757                                 gst_message_unref(msg);
3758                         }
3759                 } while (!player->msg_posted && (g_timer_elapsed(timer, NULL) < MAX_TIMEOUT_SEC));
3760                 /* clean */
3761                 gst_object_unref(bus);
3762                 g_timer_stop(timer);
3763                 g_timer_destroy(timer);
3764
3765                 return ret;
3766         }
3767
3768         if (MMPLAYER_USE_DECODEBIN(player)) {
3769                 if ((!MMPLAYER_IS_RTSP_STREAMING(player)) && (!player->video_decoded_cb) &&
3770                         (!player->pipeline->videobin) && (!player->pipeline->audiobin))
3771                         return MM_ERROR_PLAYER_CODEC_NOT_FOUND;
3772         }
3773
3774         MMPLAYER_SET_STATE(player, MM_PLAYER_STATE_PAUSED);
3775
3776 EXIT:
3777         /* generate dot file before returning error */
3778         MMPLAYER_GENERATE_DOT_IF_ENABLED(player, "pipeline-status-pause");
3779
3780         MMPLAYER_FLEAVE();
3781
3782         return ret;
3783 }
3784
3785 int
3786 _mmplayer_gst_resume(mmplayer_t *player, gboolean async)
3787 {
3788         int ret = MM_ERROR_NONE;
3789         gint timeout = 0;
3790
3791         MMPLAYER_FENTER();
3792
3793         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline,
3794                 MM_ERROR_PLAYER_NOT_INITIALIZED);
3795
3796         LOGD("current state before doing transition");
3797         MMPLAYER_PENDING_STATE(player) = MM_PLAYER_STATE_PLAYING;
3798         MMPLAYER_PRINT_STATE(player);
3799
3800         if (async)
3801                 LOGD("do async state transition to PLAYING");
3802
3803         /* set pipeline state to PLAYING */
3804         timeout = MMPLAYER_STATE_CHANGE_TIMEOUT(player);
3805
3806         ret = _mmplayer_gst_set_state(player,
3807                 player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, GST_STATE_PLAYING, async, timeout);
3808         if (ret != MM_ERROR_NONE) {
3809                 LOGE("failed to set state to PLAYING");
3810                 goto EXIT;
3811         }
3812
3813         if (!async)
3814                 MMPLAYER_SET_STATE(player, MM_PLAYER_STATE_PLAYING);
3815
3816 EXIT:
3817         /* generate dot file */
3818         MMPLAYER_GENERATE_DOT_IF_ENABLED(player, "pipeline-status-resume");
3819
3820         MMPLAYER_FLEAVE();
3821
3822         return ret;
3823 }
3824
3825 /* sending event to one of sinkelements */
3826 gboolean
3827 _mmplayer_gst_send_event_to_sink(mmplayer_t *player, GstEvent *event)
3828 {
3829         GstEvent *event2 = NULL;
3830         GList *sinks = NULL;
3831         gboolean res = FALSE;
3832         MMPLAYER_FENTER();
3833
3834         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
3835         MMPLAYER_RETURN_VAL_IF_FAIL(event, FALSE);
3836
3837         /* While adding subtitles in live feeds seek is getting called.
3838            Adding defensive check in framework layer.*/
3839         if (GST_EVENT_TYPE(event) == GST_EVENT_SEEK) {
3840                 if (MMPLAYER_IS_LIVE_STREAMING(player)) {
3841                         LOGE("Should not send seek event during live playback");
3842                         return TRUE;
3843                 }
3844         }
3845
3846         if (player->play_subtitle)
3847                 event2 = gst_event_copy((const GstEvent *)event);
3848
3849         sinks = player->sink_elements;
3850         while (sinks) {
3851                 GstElement *sink = GST_ELEMENT_CAST(sinks->data);
3852
3853                 if (GST_IS_ELEMENT(sink)) {
3854                         /* keep ref to the event */
3855                         gst_event_ref(event);
3856
3857                         if ((res = gst_element_send_event(sink, event))) {
3858                                 LOGD("sending event[%s] to sink element [%s] success!",
3859                                         GST_EVENT_TYPE_NAME(event), GST_ELEMENT_NAME(sink));
3860
3861                                 /* rtsp case, async_done is not called after seek during pause state */
3862                                 if (MMPLAYER_IS_RTSP_STREAMING(player)) {
3863                                         if (GST_EVENT_TYPE(event) == GST_EVENT_SEEK) {
3864                                                 if (MMPLAYER_TARGET_STATE(player) == MM_PLAYER_STATE_PAUSED) {
3865                                                         LOGD("RTSP seek completed, after pause state..");
3866                                                         player->seek_state = MMPLAYER_SEEK_NONE;
3867                                                         MMPLAYER_POST_MSG(player, MM_MESSAGE_SEEK_COMPLETED, NULL);
3868                                                 }
3869
3870                                         }
3871                                 }
3872
3873                                 if (MMPLAYER_IS_MS_BUFF_SRC(player)) {
3874                                         sinks = g_list_next(sinks);
3875                                         continue;
3876                                 } else {
3877                                         break;
3878                                 }
3879                         }
3880
3881                         LOGD("sending event[%s] to sink element [%s] failed. try with next one.",
3882                                 GST_EVENT_TYPE_NAME(event), GST_ELEMENT_NAME(sink));
3883                 }
3884
3885                 sinks = g_list_next(sinks);
3886         }
3887
3888         /* Note : Textbin is not linked to the video or audio bin.
3889          * It needs to send the event to the text sink separately.
3890          */
3891         if (player->play_subtitle && player->pipeline) {
3892                 GstElement *text_sink = GST_ELEMENT_CAST(player->pipeline->textbin[MMPLAYER_T_FAKE_SINK].gst);
3893
3894                 if (GST_IS_ELEMENT(text_sink)) {
3895                         /* keep ref to the event */
3896                         gst_event_ref(event2);
3897
3898                         if ((res = gst_element_send_event(text_sink, event2)))
3899                                 LOGD("sending event[%s] to subtitle sink element [%s] success!",
3900                                                 GST_EVENT_TYPE_NAME(event2), GST_ELEMENT_NAME(text_sink));
3901                         else
3902                                 LOGE("sending event[%s] to subtitle sink element [%s] failed!",
3903                                                 GST_EVENT_TYPE_NAME(event2), GST_ELEMENT_NAME(text_sink));
3904
3905                         gst_event_unref(event2);
3906                 }
3907         }
3908
3909         gst_event_unref(event);
3910
3911         MMPLAYER_FLEAVE();
3912
3913         return res;
3914 }
3915
3916 gboolean
3917 _mmplayer_gst_seek(mmplayer_t *player, GstElement *element, gdouble rate,
3918                         GstFormat format, GstSeekFlags flags, GstSeekType cur_type,
3919                         gint64 cur, GstSeekType stop_type, gint64 stop)
3920 {
3921         GstEvent *event = NULL;
3922         gboolean result = FALSE;
3923
3924         MMPLAYER_FENTER();
3925
3926         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
3927
3928         if (player->pipeline && player->pipeline->textbin)
3929                 __mmplayer_drop_subtitle(player, FALSE);
3930
3931         event = gst_event_new_seek(rate, format, flags, cur_type,
3932                 cur, stop_type, stop);
3933
3934         result = _mmplayer_gst_send_event_to_sink(player, event);
3935
3936         MMPLAYER_FLEAVE();
3937
3938         return result;
3939 }
3940
3941 int
3942 _mmplayer_gst_set_position(mmplayer_t *player, gint64 position, gboolean internal_called)
3943 {
3944         int ret = MM_ERROR_NONE;
3945         gint64 pos_nsec = 0;
3946         gboolean accurate = FALSE;
3947         GstSeekFlags seek_flags = GST_SEEK_FLAG_FLUSH;
3948
3949         MMPLAYER_FENTER();
3950         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline, MM_ERROR_PLAYER_NOT_INITIALIZED);
3951         MMPLAYER_RETURN_VAL_IF_FAIL(!MMPLAYER_IS_LIVE_STREAMING(player), MM_ERROR_PLAYER_NO_OP);
3952
3953         if ((MMPLAYER_CURRENT_STATE(player) != MM_PLAYER_STATE_PLAYING)
3954                 && (MMPLAYER_CURRENT_STATE(player) != MM_PLAYER_STATE_PAUSED))
3955                 goto PENDING;
3956
3957         ret = __mmplayer_gst_check_position(player, position);
3958         if (ret != MM_ERROR_NONE) {
3959                 LOGW("result of check position info 0x%X", ret);
3960                 return (ret == MM_ERROR_PLAYER_NO_OP) ? MM_ERROR_NONE : ret;
3961         }
3962
3963         if (!__mmplayer_gst_check_seekable(player))
3964                 return MM_ERROR_PLAYER_NO_OP;
3965
3966         LOGD("seeking to(%"G_GINT64_FORMAT") nsec, rate: %f, dur: %"G_GINT64_FORMAT" nsec",
3967                                 position, player->playback_rate, player->duration);
3968
3969         /* For rtspsrc stack , npt-start value coming from server is used for finding the current position.
3970            But when a rtsp clip (especially from Youtube Desktop View) is paused and kept for sometime,npt-start is still increasing.
3971            This causes problem is position calculation during normal pause resume scenarios also.
3972            Currently during seek , we are sending the current position to rtspsrc module for position saving for later use. */
3973         if ((MMPLAYER_IS_RTSP_STREAMING(player)) &&
3974                 (_mmplayer_get_stream_service_type(player) == STREAMING_SERVICE_VOD)) {
3975                 if (!gst_element_query_position(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, GST_FORMAT_TIME, &pos_nsec))
3976                         LOGW("getting current position failed in seek");
3977
3978                 player->last_position = pos_nsec;
3979                 g_object_set(player->pipeline->mainbin[MMPLAYER_M_SRC].gst, "resume-position", player->last_position, NULL);
3980         }
3981
3982         if (player->seek_state != MMPLAYER_SEEK_NONE) {
3983                 LOGD("not completed seek");
3984                 return MM_ERROR_PLAYER_DOING_SEEK;
3985         }
3986
3987         if (!internal_called)
3988                 player->seek_state = MMPLAYER_SEEK_IN_PROGRESS;
3989
3990         /* rtsp streaming case, there is no sink after READY TO PAUSE state(no preroll state change).
3991                 that's why set position through property. */
3992         if ((MMPLAYER_IS_RTSP_STREAMING(player)) &&
3993                 (MMPLAYER_CURRENT_STATE(player) == MM_PLAYER_STATE_PAUSED) &&
3994                 (MMPLAYER_PREV_STATE(player) == MM_PLAYER_STATE_READY) &&
3995                 (!player->videodec_linked) && (!player->audiodec_linked)) {
3996
3997                 LOGD("[%s] set position =%"GST_TIME_FORMAT,
3998                                 GST_ELEMENT_NAME(player->pipeline->mainbin[MMPLAYER_M_SRC].gst), GST_TIME_ARGS(position));
3999
4000                 g_object_set(player->pipeline->mainbin[MMPLAYER_M_SRC].gst, "pending-start-position", position, NULL);
4001                 player->seek_state = MMPLAYER_SEEK_NONE;
4002                 MMPLAYER_POST_MSG(player, MM_MESSAGE_SEEK_COMPLETED, NULL);
4003         } else {
4004                 mm_attrs_get_int_by_name(player->attrs, "accurate_seek", &accurate);
4005                 if (accurate)
4006                         seek_flags |= GST_SEEK_FLAG_ACCURATE;
4007                 else
4008                         seek_flags |= GST_SEEK_FLAG_KEY_UNIT;
4009
4010                 if (!_mmplayer_gst_seek(player, player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, player->playback_rate,
4011                                                 GST_FORMAT_TIME, seek_flags,
4012                                                 GST_SEEK_TYPE_SET, position, GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE)) {
4013                         LOGE("failed to set position");
4014                         goto SEEK_ERROR;
4015                 }
4016         }
4017
4018         /* NOTE : store last seeking point to overcome some bad operation
4019          *     (returning zero when getting current position) of some elements
4020          */
4021         player->last_position = position;
4022
4023         /* MSL should guarantee playback rate when seek is selected during trick play of fast forward. */
4024         if (player->playback_rate > 1.0)
4025                 _mmplayer_set_playspeed((MMHandleType)player, player->playback_rate, FALSE);
4026
4027         if ((player->streamer) && (player->streamer->buffering_state & MM_PLAYER_BUFFERING_IN_PROGRESS)) {
4028                 LOGD("buffering should be reset after seeking");
4029                 player->streamer->buffering_state = MM_PLAYER_BUFFERING_ABORT;
4030                 player->streamer->buffering_percent = 100; /* after seeking, new per can be non-zero. */
4031         }
4032
4033         MMPLAYER_FLEAVE();
4034         return MM_ERROR_NONE;
4035
4036 PENDING:
4037         player->pending_seek.is_pending = true;
4038         player->pending_seek.pos = position;
4039
4040         LOGW("player current-state : %s, pending-state : %s, just preserve pending position(%"G_GINT64_FORMAT")",
4041                 MMPLAYER_STATE_GET_NAME(MMPLAYER_CURRENT_STATE(player)),
4042                 MMPLAYER_STATE_GET_NAME(MMPLAYER_PENDING_STATE(player)),
4043                 player->pending_seek.pos);
4044
4045         return MM_ERROR_NONE;
4046
4047 SEEK_ERROR:
4048         player->seek_state = MMPLAYER_SEEK_NONE;
4049         return MM_ERROR_PLAYER_SEEK;
4050 }
4051
4052 int
4053 _mmplayer_gst_get_position(mmplayer_t *player, gint64 *position)
4054 {
4055 #define TRICKPLAY_OFFSET GST_MSECOND
4056
4057         mmplayer_state_e current_state = MM_PLAYER_STATE_NONE;
4058         gint64 pos_nsec = 0;
4059         gboolean ret = TRUE;
4060
4061         MMPLAYER_RETURN_VAL_IF_FAIL(player && position && player->pipeline && player->pipeline->mainbin,
4062                 MM_ERROR_PLAYER_NOT_INITIALIZED);
4063
4064         current_state = MMPLAYER_CURRENT_STATE(player);
4065
4066         /* NOTE : query position except paused state to overcome some bad operation
4067          * please refer to below comments in details
4068          */
4069         if (current_state != MM_PLAYER_STATE_PAUSED)
4070                 ret = gst_element_query_position(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, GST_FORMAT_TIME, &pos_nsec);
4071
4072         /* NOTE : get last point to overcome some bad operation of some elements
4073          *(returning zero when getting current position in paused state
4074          * and when failed to get position during seeking
4075          */
4076         if ((current_state == MM_PLAYER_STATE_PAUSED) || (!ret)) {
4077                 LOGD("pos_nsec = %"GST_TIME_FORMAT" and ret = %d and state = %d", GST_TIME_ARGS(pos_nsec), ret, current_state);
4078
4079                 if (player->playback_rate < 0.0)
4080                         pos_nsec = player->last_position - TRICKPLAY_OFFSET;
4081                 else
4082                         pos_nsec = player->last_position;
4083
4084                 if (!ret)
4085                         pos_nsec = player->last_position;
4086                 else
4087                         player->last_position = pos_nsec;
4088
4089                 LOGD("returning last point : %"GST_TIME_FORMAT, GST_TIME_ARGS(pos_nsec));
4090
4091         } else {
4092                 if (player->duration > 0 && pos_nsec > player->duration)
4093                         pos_nsec = player->duration;
4094
4095                 player->last_position = pos_nsec;
4096         }
4097
4098         *position = pos_nsec;
4099
4100         return MM_ERROR_NONE;
4101 }
4102
4103 int
4104 _mmplayer_gst_get_buffer_position(mmplayer_t *player, int *start_pos, int *end_pos)
4105 {
4106 #define STREAMING_IS_FINISHED   0
4107 #define BUFFERING_MAX_PER       100
4108 #define DEFAULT_PER_VALUE       -1
4109 #define CHECK_PERCENT_VALUE(a, min, max)(((a) > (min)) ? (((a) < (max)) ? (a) : (max)) : (min))
4110
4111         mmplayer_gst_element_t *mainbin = NULL;
4112         gint start_per = DEFAULT_PER_VALUE, end_per = DEFAULT_PER_VALUE;
4113         gint64 buffered_total = 0;
4114         gint64 position = 0;
4115         gint buffered_sec = -1;
4116         GstBufferingMode mode = GST_BUFFERING_STREAM;
4117         gint64 content_size_time = player->duration;
4118         guint64 content_size_bytes = player->http_content_size;
4119
4120         MMPLAYER_RETURN_VAL_IF_FAIL(player &&
4121                                                 player->pipeline &&
4122                                                 player->pipeline->mainbin,
4123                                                 MM_ERROR_PLAYER_NOT_INITIALIZED);
4124
4125         MMPLAYER_RETURN_VAL_IF_FAIL(start_pos && end_pos, MM_ERROR_INVALID_ARGUMENT);
4126
4127         *start_pos = 0;
4128         *end_pos = 0;
4129
4130         if (!MMPLAYER_IS_HTTP_STREAMING(player)) {
4131                 /* and rtsp is not ready yet. */
4132                 LOGW("it's only used for http streaming case");
4133                 return MM_ERROR_PLAYER_NO_OP;
4134         }
4135
4136         if (content_size_time <= 0 || content_size_bytes <= 0) {
4137                 LOGW("there is no content size");
4138                 return MM_ERROR_NONE;
4139         }
4140
4141         if (_mmplayer_gst_get_position(player, &position) != MM_ERROR_NONE) {
4142                 LOGW("fail to get current position");
4143                 return MM_ERROR_NONE;
4144         }
4145
4146         LOGD("pos %"G_GINT64_FORMAT" msec, dur %d sec, len %"G_GUINT64_FORMAT" bytes",
4147                 GST_TIME_AS_MSECONDS(position), (guint)GST_TIME_AS_SECONDS(content_size_time), content_size_bytes);
4148
4149         mainbin = player->pipeline->mainbin;
4150         start_per = (gint)(floor(100 * (gdouble)position / (gdouble)content_size_time));
4151
4152         if (mainbin[MMPLAYER_M_MUXED_S_BUFFER].gst) {
4153                 GstQuery *query = NULL;
4154                 gint byte_in_rate = 0, byte_out_rate = 0;
4155                 gint64 estimated_total = 0;
4156
4157                 query = gst_query_new_buffering(GST_FORMAT_BYTES);
4158                 if (!query || !gst_element_query(mainbin[MMPLAYER_M_MUXED_S_BUFFER].gst, query)) {
4159                         LOGW("fail to get buffering query from queue2");
4160                         if (query)
4161                                 gst_query_unref(query);
4162                         return MM_ERROR_NONE;
4163                 }
4164
4165                 gst_query_parse_buffering_stats(query, &mode, &byte_in_rate, &byte_out_rate, NULL);
4166                 LOGD("mode %d, in_rate %d, out_rate %d", mode, byte_in_rate, byte_out_rate);
4167
4168                 if (mode == GST_BUFFERING_STREAM) {
4169                         /* using only queue in case of push mode(ts / mp3) */
4170                         if (gst_element_query_position(mainbin[MMPLAYER_M_SRC].gst,
4171                                 GST_FORMAT_BYTES, &buffered_total)) {
4172                                 LOGD("buffered_total %"G_GINT64_FORMAT, buffered_total);
4173                                 end_per = 100 * buffered_total / content_size_bytes;
4174                         }
4175                 } else {
4176                         /* GST_BUFFERING_TIMESHIFT or GST_BUFFERING_DOWNLOAD */
4177                         guint idx = 0;
4178                         guint num_of_ranges = 0;
4179                         gint64 start_byte = 0, stop_byte = 0;
4180
4181                         gst_query_parse_buffering_range(query, NULL, NULL, NULL, &estimated_total);
4182                         if (estimated_total != STREAMING_IS_FINISHED) {
4183                                 /* buffered size info from queue2 */
4184                                 num_of_ranges = gst_query_get_n_buffering_ranges(query);
4185                                 for (idx = 0; idx < num_of_ranges; idx++) {
4186                                         gst_query_parse_nth_buffering_range(query, idx, &start_byte, &stop_byte);
4187                                         LOGD("range %d, %"G_GINT64_FORMAT" ~ %"G_GUINT64_FORMAT, idx, start_byte, stop_byte);
4188
4189                                         buffered_total += (stop_byte - start_byte);
4190                                 }
4191                         } else {
4192                                 end_per = BUFFERING_MAX_PER;
4193                         }
4194                 }
4195                 gst_query_unref(query);
4196         }
4197
4198         if (end_per == DEFAULT_PER_VALUE) {
4199                 guint dur_sec = (guint)(content_size_time/GST_SECOND);
4200                 if (dur_sec > 0) {
4201                         guint avg_byterate = (guint)(content_size_bytes / dur_sec);
4202
4203                         /* buffered size info from multiqueue */
4204                         if (mainbin[MMPLAYER_M_DEMUXED_S_BUFFER].gst) {
4205                                 guint curr_size_bytes = 0;
4206                                 g_object_get(G_OBJECT(mainbin[MMPLAYER_M_DEMUXED_S_BUFFER].gst),
4207                                         "curr-size-bytes", &curr_size_bytes, NULL);
4208                                 LOGD("curr_size_bytes of multiqueue = %d", curr_size_bytes);
4209                                 buffered_total += curr_size_bytes;
4210                         }
4211
4212                         if (avg_byterate > 0)
4213                                 buffered_sec = (gint)(ceil((gdouble)buffered_total / (gdouble)avg_byterate));
4214                         else if (player->total_maximum_bitrate > 0)
4215                                 buffered_sec = (gint)(ceil((gdouble)GET_BIT_FROM_BYTE(buffered_total) / (gdouble)player->total_maximum_bitrate));
4216                         else if (player->total_bitrate > 0)
4217                                 buffered_sec = (gint)(ceil((gdouble)GET_BIT_FROM_BYTE(buffered_total) / (gdouble)player->total_bitrate));
4218
4219                         if (buffered_sec >= 0)
4220                                 end_per = start_per + (gint)(ceil)(100 * (gdouble)buffered_sec / (gdouble)dur_sec);
4221                 }
4222         }
4223
4224         *start_pos = CHECK_PERCENT_VALUE(start_per, 0, 100);
4225         *end_pos = CHECK_PERCENT_VALUE(end_per, *start_pos, 100);
4226
4227         LOGD("buffered info: %"G_GINT64_FORMAT" bytes, %d sec, per %d~%d",
4228                 buffered_total, buffered_sec, *start_pos, *end_pos);
4229
4230         return MM_ERROR_NONE;
4231 }
4232
4233 GstElement *
4234 _mmplayer_gst_create_source(mmplayer_t *player)
4235 {
4236         GstElement *element = NULL;
4237
4238         MMPLAYER_FENTER();
4239         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline &&
4240                                 player->pipeline->mainbin, NULL);
4241
4242         /* setup source for gapless play */
4243         switch (player->profile.uri_type) {
4244         /* file source */
4245         case MM_PLAYER_URI_TYPE_FILE:
4246                 element = __mmplayer_gst_make_file_src(player);
4247                 break;
4248         case MM_PLAYER_URI_TYPE_URL_HTTP:
4249                 element = __mmplayer_gst_make_http_src(player);
4250                 break;
4251         default:
4252                 LOGE("not support uri type %d", player->profile.uri_type);
4253                 break;
4254         }
4255
4256         if (!element) {
4257                 LOGE("failed to create source element");
4258                 return NULL;
4259         }
4260
4261         MMPLAYER_FLEAVE();
4262         return element;
4263 }
4264
4265 int
4266 _mmplayer_gst_build_es_pipeline(mmplayer_t *player)
4267 {
4268         MMPLAYER_FENTER();
4269         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline &&
4270                                 player->pipeline->mainbin, MM_ERROR_PLAYER_NOT_INITIALIZED);
4271
4272         SECURE_LOGD("uri : %s", player->profile.uri);
4273
4274         mm_player_set_attribute((MMHandleType)player, NULL, "profile_prepare_async", TRUE, NULL);
4275
4276         if ((player->v_stream_caps) &&
4277                 !(__mmplayer_gst_create_es_path(player, MM_PLAYER_STREAM_TYPE_VIDEO, player->v_stream_caps)))
4278                 return MM_ERROR_PLAYER_INTERNAL;
4279
4280         if ((player->a_stream_caps) &&
4281                 !(__mmplayer_gst_create_es_path(player, MM_PLAYER_STREAM_TYPE_AUDIO, player->a_stream_caps)))
4282                 return MM_ERROR_PLAYER_INTERNAL;
4283
4284         if ((player->s_stream_caps) &&
4285                 !(__mmplayer_gst_create_es_path(player, MM_PLAYER_STREAM_TYPE_TEXT, player->s_stream_caps)))
4286                 return MM_ERROR_PLAYER_INTERNAL;
4287
4288         MMPLAYER_FLEAVE();
4289         return MM_ERROR_NONE;
4290 }
4291
4292 int
4293 _mmplayer_gst_build_pipeline_with_src(mmplayer_t *player)
4294 {
4295         mmplayer_gst_element_t *mainbin = NULL;
4296         GstElement *autoplug_elem = NULL;
4297
4298         MMPLAYER_FENTER();
4299         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline &&
4300                                 player->pipeline->mainbin, MM_ERROR_PLAYER_NOT_INITIALIZED);
4301
4302         mainbin = player->pipeline->mainbin;
4303
4304         LOGD("uri type %d", player->profile.uri_type);
4305
4306         if ((player->profile.uri_type == MM_PLAYER_URI_TYPE_FILE) &&
4307                 (!_mmplayer_get_storage_info(player->profile.uri, &player->storage_info[MMPLAYER_PATH_VOD]))) {
4308                 return MM_ERROR_PLAYER_INTERNAL;
4309         }
4310
4311         if (player->profile.uri_type == MM_PLAYER_URI_TYPE_MEM) {
4312                 g_strlcpy(player->profile.uri, "appsrc://", MM_MAX_URL_LEN);
4313         }
4314
4315         autoplug_elem = __mmplayer_gst_make_uridecodebin(player);
4316         if (!autoplug_elem) {
4317                 LOGE("failed to create uridecodebin3 element");
4318                 goto ERROR;
4319         }
4320
4321         LOGD("autoplug elem is created %s", GST_ELEMENT_NAME(autoplug_elem));
4322         mainbin[MMPLAYER_M_AUTOPLUG].id = MMPLAYER_M_AUTOPLUG;
4323         mainbin[MMPLAYER_M_AUTOPLUG].gst = autoplug_elem;
4324
4325         if (!gst_bin_add(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), autoplug_elem)) {
4326                 LOGE("failed to add uridecodebin to pipeline");
4327                 goto ERROR;
4328         }
4329
4330         /* create fakesink element for keeping the pipeline state PAUSED. if needed */
4331         mainbin[MMPLAYER_M_SRC_FAKESINK].id = MMPLAYER_M_SRC_FAKESINK;
4332         mainbin[MMPLAYER_M_SRC_FAKESINK].gst = gst_element_factory_make("fakesink", "state-holder");
4333
4334         if (!mainbin[MMPLAYER_M_SRC_FAKESINK].gst) {
4335                 LOGE("failed to create fakesink");
4336                 goto ERROR;
4337         }
4338         GST_OBJECT_FLAG_UNSET(mainbin[MMPLAYER_M_SRC_FAKESINK].gst, GST_ELEMENT_FLAG_SINK);
4339
4340         /* take ownership of fakesink. we are reusing it */
4341         gst_object_ref(mainbin[MMPLAYER_M_SRC_FAKESINK].gst);
4342
4343         if (!gst_bin_add(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), mainbin[MMPLAYER_M_SRC_FAKESINK].gst)) {
4344                 LOGE("failed to add fakesink to bin");
4345                 gst_object_unref(mainbin[MMPLAYER_M_SRC_FAKESINK].gst);
4346                 goto ERROR;
4347         }
4348
4349         MMPLAYER_FLEAVE();
4350         return MM_ERROR_NONE;
4351
4352 ERROR:
4353
4354         if (mainbin[MMPLAYER_M_AUTOPLUG].gst)
4355                 gst_object_unref(GST_OBJECT(mainbin[MMPLAYER_M_AUTOPLUG].gst));
4356
4357         if (mainbin[MMPLAYER_M_SRC_FAKESINK].gst)
4358                 gst_object_unref(GST_OBJECT(mainbin[MMPLAYER_M_SRC_FAKESINK].gst));
4359
4360         mainbin[MMPLAYER_M_AUTOPLUG].gst = NULL;
4361         mainbin[MMPLAYER_M_SRC_FAKESINK].gst = NULL;
4362
4363         return MM_ERROR_PLAYER_INTERNAL;
4364 }
4365
4366 int
4367 _mmplayer_gst_build_pipeline(mmplayer_t *player)
4368 {
4369         mmplayer_gst_element_t *mainbin = NULL;
4370         GstElement *src_elem = NULL;
4371         GstElement *autoplug_elem = NULL;
4372         GList *element_bucket = NULL;
4373         main_element_id_e autoplug_elem_id = MMPLAYER_M_NUM;
4374
4375         MMPLAYER_FENTER();
4376         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline &&
4377                                 player->pipeline->mainbin, MM_ERROR_PLAYER_NOT_INITIALIZED);
4378
4379         LOGD("uri type %d", player->profile.uri_type);
4380
4381         /* create source element */
4382         switch (player->profile.uri_type) {
4383         case MM_PLAYER_URI_TYPE_URL_RTSP:
4384                 src_elem = __mmplayer_gst_make_rtsp_src(player);
4385                 break;
4386         case MM_PLAYER_URI_TYPE_URL_HTTP:
4387                 src_elem = __mmplayer_gst_make_http_src(player);
4388                 break;
4389         case MM_PLAYER_URI_TYPE_FILE:
4390                 src_elem = __mmplayer_gst_make_file_src(player);
4391                 break;
4392         case MM_PLAYER_URI_TYPE_SS:
4393                 {
4394                         gint http_timeout = DEFAULT_HTTP_TIMEOUT;
4395                         src_elem = gst_element_factory_make("souphttpsrc", "http streaming source");
4396                         if (!src_elem) {
4397                                 LOGE("failed to create http streaming source element[%s]", player->ini.httpsrc_element);
4398                                 break;
4399                         }
4400
4401                         if (player->ini.http_timeout != DEFAULT_HTTP_TIMEOUT) {
4402                                 LOGD("get timeout from ini");
4403                                 http_timeout = player->ini.http_timeout;
4404                         }
4405
4406                         /* setting property to streaming source */
4407                         g_object_set(G_OBJECT(src_elem), "location", player->profile.uri, "timeout", http_timeout, NULL);
4408                 }
4409                 break;
4410         case MM_PLAYER_URI_TYPE_MEM:
4411                 {
4412                         GstAppStreamType stream_type = GST_APP_STREAM_TYPE_RANDOM_ACCESS;
4413
4414                         src_elem = gst_element_factory_make("appsrc", "mem-source");
4415                         if (!src_elem) {
4416                                 LOGE("failed to create appsrc element");
4417                                 break;
4418                         }
4419
4420                         g_object_set(src_elem, "stream-type", stream_type,
4421                                 "size", (gint64)player->profile.input_mem.len, "blocksize", 20480, NULL);
4422
4423                         _mmplayer_add_signal_connection(player, G_OBJECT(src_elem), MM_PLAYER_SIGNAL_TYPE_OTHERS, "seek-data",
4424                                                                                         G_CALLBACK(__mmplayer_gst_appsrc_seek_data_mem), (gpointer)&player->profile.input_mem);
4425                         _mmplayer_add_signal_connection(player, G_OBJECT(src_elem), MM_PLAYER_SIGNAL_TYPE_OTHERS, "need-data",
4426                                                                                         G_CALLBACK(__mmplayer_gst_appsrc_feed_data_mem), (gpointer)&player->profile.input_mem);
4427                 }
4428                 break;
4429         default:
4430                 LOGE("not support uri type");
4431                 break;
4432         }
4433
4434         if (!src_elem) {
4435                 LOGE("failed to create source element");
4436                 return MM_ERROR_PLAYER_INTERNAL;
4437         }
4438
4439         mainbin = player->pipeline->mainbin;
4440
4441         /* take source element */
4442         LOGD("source elem is created %s", GST_ELEMENT_NAME(src_elem));
4443
4444         mainbin[MMPLAYER_M_SRC].id = MMPLAYER_M_SRC;
4445         mainbin[MMPLAYER_M_SRC].gst = src_elem;
4446         element_bucket = g_list_append(element_bucket, &mainbin[MMPLAYER_M_SRC]);
4447
4448         /* create next element for auto-plugging */
4449         if (MMPLAYER_IS_HTTP_STREAMING(player)) {
4450                 autoplug_elem_id = MMPLAYER_M_TYPEFIND;
4451                 autoplug_elem = gst_element_factory_make("typefind", "typefinder");
4452                 if (!autoplug_elem) {
4453                         LOGE("failed to create typefind element");
4454                         goto ERROR;
4455                 }
4456
4457                 _mmplayer_add_signal_connection(player, G_OBJECT(autoplug_elem), MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "have-type",
4458                                                                         G_CALLBACK(_mmplayer_typefind_have_type), (gpointer)player);
4459         } else if (!MMPLAYER_IS_RTSP_STREAMING(player)) {
4460                 autoplug_elem_id = MMPLAYER_M_AUTOPLUG;
4461                 autoplug_elem = _mmplayer_gst_make_decodebin(player);
4462                 if (!autoplug_elem) {
4463                         LOGE("failed to create decodebin");
4464                         goto ERROR;
4465                 }
4466
4467                 /* default size of mq in decodebin is 2M
4468                  * but it can cause blocking issue during seeking depends on content. */
4469                 g_object_set(G_OBJECT(autoplug_elem), "max-size-bytes", (5 * 1024 * 1024), NULL);
4470         }
4471
4472         if (autoplug_elem) {
4473                 LOGD("autoplug elem is created %s", GST_ELEMENT_NAME(autoplug_elem));
4474                 mainbin[autoplug_elem_id].id = autoplug_elem_id;
4475                 mainbin[autoplug_elem_id].gst = autoplug_elem;
4476
4477                 element_bucket = g_list_append(element_bucket, &mainbin[autoplug_elem_id]);
4478         }
4479
4480         /* add elements to pipeline */
4481         if (!_mmplayer_gst_element_add_bucket_to_bin(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), element_bucket)) {
4482                 LOGE("failed to add elements to pipeline");
4483                 goto ERROR;
4484         }
4485
4486         /* linking elements in the bucket by added order. */
4487         if (_mmplayer_gst_element_link_bucket(element_bucket) == -1) {
4488                 LOGE("failed to link some elements");
4489                 goto ERROR;
4490         }
4491
4492         /* FIXME: need to check whether this is required or not. */
4493         if (MMPLAYER_IS_HTTP_STREAMING(player) || MMPLAYER_IS_RTSP_STREAMING(player) ||
4494                 (player->audio_extract_opt & MM_PLAYER_AUDIO_EXTRACT_DEINTERLEAVE)) {
4495                 /* create fakesink element for keeping the pipeline state PAUSED. if needed */
4496                 mainbin[MMPLAYER_M_SRC_FAKESINK].id = MMPLAYER_M_SRC_FAKESINK;
4497                 mainbin[MMPLAYER_M_SRC_FAKESINK].gst = gst_element_factory_make("fakesink", "state-holder");
4498
4499                 if (!mainbin[MMPLAYER_M_SRC_FAKESINK].gst) {
4500                         LOGE("failed to create fakesink");
4501                         goto ERROR;
4502                 }
4503                 GST_OBJECT_FLAG_UNSET(mainbin[MMPLAYER_M_SRC_FAKESINK].gst, GST_ELEMENT_FLAG_SINK);
4504
4505                 /* take ownership of fakesink. we are reusing it */
4506                 gst_object_ref(mainbin[MMPLAYER_M_SRC_FAKESINK].gst);
4507
4508                 if (!gst_bin_add(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), mainbin[MMPLAYER_M_SRC_FAKESINK].gst)) {
4509                         LOGE("failed to add fakesink to bin");
4510                         gst_object_unref(mainbin[MMPLAYER_M_SRC_FAKESINK].gst);
4511                         goto ERROR;
4512                 }
4513         }
4514
4515         g_list_free(element_bucket);
4516
4517         MMPLAYER_FLEAVE();
4518         return MM_ERROR_NONE;
4519
4520 ERROR:
4521         g_list_free(element_bucket);
4522
4523         if (mainbin[MMPLAYER_M_SRC].gst)
4524                 gst_object_unref(GST_OBJECT(mainbin[MMPLAYER_M_SRC].gst));
4525
4526         if (mainbin[autoplug_elem_id].gst)
4527                 gst_object_unref(GST_OBJECT(mainbin[autoplug_elem_id].gst));
4528
4529         if (mainbin[MMPLAYER_M_SRC_FAKESINK].gst)
4530                 gst_object_unref(GST_OBJECT(mainbin[MMPLAYER_M_SRC_FAKESINK].gst));
4531
4532         mainbin[MMPLAYER_M_SRC].gst = NULL;
4533         mainbin[autoplug_elem_id].gst = NULL;
4534         mainbin[MMPLAYER_M_SRC_FAKESINK].gst = NULL;
4535
4536         return MM_ERROR_PLAYER_INTERNAL;
4537 }
4538
4539 int
4540 _mmplayer_gst_add_bus_watch(mmplayer_t *player)
4541 {
4542         GstBus  *bus = NULL;
4543         mmplayer_gst_element_t *mainbin = NULL;
4544
4545         MMPLAYER_FENTER();
4546         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline &&
4547                                 player->pipeline->mainbin, MM_ERROR_PLAYER_NOT_INITIALIZED);
4548
4549         mainbin = player->pipeline->mainbin;
4550
4551         /* connect bus callback */
4552         bus = gst_pipeline_get_bus(GST_PIPELINE(mainbin[MMPLAYER_M_PIPE].gst));
4553         if (!bus) {
4554                 LOGE("cannot get bus from pipeline");
4555                 return MM_ERROR_PLAYER_INTERNAL;
4556         }
4557
4558         player->bus_watcher = gst_bus_add_watch_full(bus, G_PRIORITY_DEFAULT,
4559                                                         (GstBusFunc)__mmplayer_gst_msg_push, player,
4560                                                         (GDestroyNotify)_mmplayer_watcher_removed_notify);
4561         if (player->bus_watcher == 0) {
4562                 LOGE("failed to add bus watch");
4563                 return MM_ERROR_PLAYER_INTERNAL;
4564         }
4565
4566         g_mutex_init(&player->bus_watcher_mutex);
4567         g_cond_init(&player->bus_watcher_cond);
4568
4569         player->context.thread_default = g_main_context_get_thread_default();
4570         if (player->context.thread_default == NULL) {
4571                 player->context.thread_default = g_main_context_default();
4572                 LOGD("thread-default context is the global default context");
4573         }
4574         LOGW("bus watcher thread context = %p, watcher : %d", player->context.thread_default, player->bus_watcher);
4575
4576         /* set sync handler to get tag synchronously */
4577         gst_bus_set_sync_handler(bus, __mmplayer_gst_bus_sync_callback, player, NULL);
4578         gst_object_unref(GST_OBJECT(bus));
4579
4580         /* create gst bus_msb_cb thread */
4581         g_mutex_init(&player->bus_msg_thread_mutex);
4582         g_cond_init(&player->bus_msg_thread_cond);
4583         player->bus_msg_thread_exit = FALSE;
4584         player->bus_msg_thread =
4585                 g_thread_try_new("gst_bus_msg_thread", __mmplayer_gst_bus_msg_thread, (gpointer)player, NULL);
4586         if (!player->bus_msg_thread) {
4587                 LOGE("failed to create gst BUS msg thread");
4588                 g_mutex_clear(&player->bus_msg_thread_mutex);
4589                 g_cond_clear(&player->bus_msg_thread_cond);
4590                 return MM_ERROR_PLAYER_INTERNAL;
4591         }
4592
4593         MMPLAYER_FLEAVE();
4594         return MM_ERROR_NONE;
4595 }
4596
4597 void
4598 _mmplayer_activate_next_source(mmplayer_t *player, GstState target)
4599 {
4600         int ret = MM_ERROR_NONE;
4601         mmplayer_gst_element_t *mainbin = NULL;
4602         MMMessageParamType msg_param = {0,};
4603         GstElement *element = NULL;
4604         MMHandleType attrs = 0;
4605         char *uri = NULL;
4606         main_element_id_e elem_idx = MMPLAYER_M_NUM;
4607
4608         MMPLAYER_FENTER();
4609
4610         if (!player || !player->pipeline || !player->pipeline->mainbin) {
4611                 LOGE("player is not initialized");
4612                 goto ERROR;
4613         }
4614
4615         mainbin = player->pipeline->mainbin;
4616         msg_param.code = MM_ERROR_PLAYER_INTERNAL;
4617
4618         attrs = MMPLAYER_GET_ATTRS(player);
4619         if (!attrs) {
4620                 LOGE("fail to get attributes");
4621                 goto ERROR;
4622         }
4623
4624         mm_attrs_get_string_by_name(attrs, "profile_uri", &uri);
4625
4626         if (_mmplayer_parse_profile((const char *)uri, NULL, &player->profile) != MM_ERROR_NONE) {
4627                 LOGE("failed to parse profile");
4628                 msg_param.code = MM_ERROR_PLAYER_INVALID_URI;
4629                 goto ERROR;
4630         }
4631
4632         if ((MMPLAYER_URL_HAS_DASH_SUFFIX(player)) ||
4633                 (MMPLAYER_URL_HAS_HLS_SUFFIX(player))) {
4634                 LOGE("dash or hls is not supportable");
4635                 msg_param.code = MM_ERROR_PLAYER_INVALID_URI;
4636                 goto ERROR;
4637         }
4638
4639         if (!MMPLAYER_USE_DECODEBIN(player)) {
4640                 ret = _mmplayer_gst_build_pipeline_with_src(player);
4641                 if (ret != MM_ERROR_NONE)
4642                         goto ERROR;
4643
4644                 if (gst_element_set_state(mainbin[MMPLAYER_M_AUTOPLUG].gst, target) == GST_STATE_CHANGE_FAILURE) {
4645                         LOGE("Failed to change state of uridecodebin3 element");
4646                         goto ERROR;
4647                 }
4648                 goto DONE;
4649         }
4650
4651         element = _mmplayer_gst_create_source(player);
4652         if (!element) {
4653                 LOGE("no source element was created");
4654                 goto ERROR;
4655         }
4656
4657         if (gst_bin_add(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), element) == FALSE) {
4658                 LOGE("failed to add source element to pipeline");
4659                 gst_object_unref(GST_OBJECT(element));
4660                 element = NULL;
4661                 goto ERROR;
4662         }
4663
4664         /* take source element */
4665         mainbin[MMPLAYER_M_SRC].id = MMPLAYER_M_SRC;
4666         mainbin[MMPLAYER_M_SRC].gst = element;
4667
4668         element = NULL;
4669
4670         if (MMPLAYER_IS_HTTP_STREAMING(player)) {
4671                 if (player->streamer == NULL) {
4672                         player->streamer = _mm_player_streaming_create();
4673                         _mm_player_streaming_initialize(player->streamer, TRUE);
4674                 }
4675
4676                 elem_idx = MMPLAYER_M_TYPEFIND;
4677                 element = gst_element_factory_make("typefind", "typefinder");
4678                 _mmplayer_add_signal_connection(player, G_OBJECT(element),
4679                         MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "have-type", G_CALLBACK(_mmplayer_typefind_have_type), (gpointer)player);
4680         } else {
4681                 elem_idx = MMPLAYER_M_AUTOPLUG;
4682                 element = _mmplayer_gst_make_decodebin(player);
4683         }
4684
4685         /* check autoplug element is OK */
4686         if (!element) {
4687                 LOGE("can not create element(%d)", elem_idx);
4688                 goto ERROR;
4689         }
4690
4691         if (gst_bin_add(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), element) == FALSE) {
4692                 LOGE("failed to add %s to pipeline", GST_ELEMENT_NAME(element));
4693                 gst_object_unref(GST_OBJECT(element));
4694                 element = NULL;
4695                 goto ERROR;
4696         }
4697
4698         mainbin[elem_idx].id = elem_idx;
4699         mainbin[elem_idx].gst = element;
4700
4701         if (gst_element_link(mainbin[MMPLAYER_M_SRC].gst, mainbin[elem_idx].gst) == FALSE) {
4702                 LOGE("Failed to link src - autoplug(or typefind)");
4703                 goto ERROR;
4704         }
4705
4706         if (MMPLAYER_IS_HTTP_STREAMING(player)) {
4707                 if (gst_element_set_state(mainbin[MMPLAYER_M_TYPEFIND].gst, target) == GST_STATE_CHANGE_FAILURE) {  // ????
4708                         LOGE("Failed to change state of src element");
4709                         goto ERROR;
4710                 }
4711         } else {
4712                 if (gst_element_set_state(mainbin[MMPLAYER_M_AUTOPLUG].gst, target) == GST_STATE_CHANGE_FAILURE) {
4713                         LOGE("Failed to change state of decodebin");
4714                         goto ERROR;
4715                 }
4716         }
4717
4718         if (gst_element_set_state(mainbin[MMPLAYER_M_SRC].gst, target) == GST_STATE_CHANGE_FAILURE) {
4719                 LOGE("Failed to change state of src element");
4720                 goto ERROR;
4721         }
4722
4723 DONE:
4724         player->gapless.stream_changed = TRUE;
4725         player->gapless.running = TRUE;
4726         MMPLAYER_FLEAVE();
4727         return;
4728
4729 ERROR:
4730         if (player) {
4731                 _mmplayer_set_reconfigure_state(player, FALSE);
4732                 if (!player->msg_posted) {
4733                         MMPLAYER_POST_MSG(player, MM_MESSAGE_ERROR, &msg_param);
4734                         player->msg_posted = TRUE;
4735                 }
4736         }
4737         return;
4738 }