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 /* if retval is FALSE, it will be dropped for performance. */
 876 static gboolean
 877 __mmplayer_gst_check_useful_message(mmplayer_t *player, GstMessage *message)
 878 {
 879         gboolean retval = FALSE;
 880
 881         if (!(player->pipeline && player->pipeline->mainbin)) {
 882                 LOGE("player pipeline handle is null");
 883                 return TRUE;
 884         }
 885
 886         switch (GST_MESSAGE_TYPE(message)) {
 887         case GST_MESSAGE_TAG:
 888         case GST_MESSAGE_EOS:
 889         case GST_MESSAGE_ERROR:
 890         case GST_MESSAGE_WARNING:
 891         case GST_MESSAGE_CLOCK_LOST:
 892         case GST_MESSAGE_NEW_CLOCK:
 893         case GST_MESSAGE_ELEMENT:
 894         case GST_MESSAGE_DURATION_CHANGED:
 895         case GST_MESSAGE_ASYNC_START:
 896         case GST_MESSAGE_STREAM_COLLECTION:
 897                 retval = TRUE;
 898                 break;
 899         case GST_MESSAGE_ASYNC_DONE:
 900         case GST_MESSAGE_STATE_CHANGED:
 901                 /* we only handle messages from pipeline */
 902                 if ((message->src == (GstObject *)player->pipeline->mainbin[MMPLAYER_M_PIPE].gst) && (!player->gapless.reconfigure))
 903                         retval = TRUE;
 904                 else
 905                         retval = FALSE;
 906                 break;
 907         case GST_MESSAGE_BUFFERING:
 908         {
 909                 gint buffer_percent = 0;
 910
 911                 retval = TRUE;
 912                 gst_message_parse_buffering(message, &buffer_percent);
 913                 if (buffer_percent != MAX_BUFFER_PERCENT) {
 914                         LOGD("[%s] buffering msg %d%%!!", GST_OBJECT_NAME(GST_MESSAGE_SRC(message)), buffer_percent);
 915                         break;
 916                 }
 917
 918                 if (!MMPLAYER_CMD_TRYLOCK(player)) {
 919                         LOGW("can't get cmd lock, send msg to bus");
 920                         break;
 921                 }
 922
 923                 if ((player->streamer) && (player->streamer->buffering_state & MM_PLAYER_BUFFERING_IN_PROGRESS)) {
 924                         LOGD("[%s] Buffering DONE is detected !", GST_OBJECT_NAME(GST_MESSAGE_SRC(message)));
 925                         player->streamer->buffering_state |= MM_PLAYER_BUFFERING_COMPLETE;
 926                 }
 927
 928                 MMPLAYER_CMD_UNLOCK(player);
 929
 930                 break;
 931         }
 932         case GST_MESSAGE_STREAMS_SELECTED:
 933         {
 934                 if (MMPLAYER_USE_DECODEBIN(player))
 935                         break; /* drop msg */
 936                 if (message->src == (GstObject *)player->pipeline->mainbin[MMPLAYER_M_ADAPTIVE_DEMUX].gst) {
 937                         LOGD("pipeline is still under construction for adaptive streaming");
 938                         retval = TRUE;
 939                         break;
 940                 }
 941
 942                 if ((MMPLAYER_IS_HTTP_STREAMING(player)) &&
 943                         (!player->pipeline->mainbin[MMPLAYER_M_DEMUXED_S_BUFFER].gst) &&
 944                         (player->pipeline->mainbin[MMPLAYER_M_MUXED_S_BUFFER].gst)) {
 945
 946                         gint64 dur_bytes = 0L;
 947
 948                         if (!gst_element_query_duration(player->pipeline->mainbin[MMPLAYER_M_SRC].gst, GST_FORMAT_BYTES, &dur_bytes))
 949                                 LOGE("fail to get duration.");
 950
 951                         /* there is no mq, enable use-buffering on queue2 (ex) wav streaming
 952                          * use file information was already set on Q2 when it was created. */
 953                         _mm_player_streaming_set_queue2(player->streamer,
 954                                                         player->pipeline->mainbin[MMPLAYER_M_MUXED_S_BUFFER].gst,
 955                                                         TRUE,                                                           /* use_buffering */
 956                                                         MUXED_BUFFER_TYPE_MAX,                          /* use previous buffer type setting */
 957                                                         ((dur_bytes > 0) ? ((guint64)dur_bytes) : 0));
 958                 }
 959
 960                 LOGD("GST_MESSAGE_STREAMS_SELECTED");
 961                 player->no_more_pad = TRUE;
 962                 _mmplayer_set_reconfigure_state(player, FALSE);
 963                 _mmplayer_pipeline_complete(NULL, player);
 964                 retval = TRUE;
 965                 break;
 966         }
 967         default:
 968                 retval = FALSE;
 969                 break;
 970         }
 971
 972         return retval;
 973 }
 974
 975 static void
 976 __mmplayer_update_buffer_setting(mmplayer_t *player, GstMessage *buffering_msg)
 977 {
 978         guint64 data_size = 0;
 979         gint64 pos_nsec = 0;
 980
 981         MMPLAYER_RETURN_IF_FAIL(player && player->pipeline && player->pipeline->mainbin);
 982
 983         _mmplayer_gst_get_position(player, &pos_nsec);  /* to update player->last_position */
 984
 985         if (MMPLAYER_IS_HTTP_STREAMING(player))
 986                 data_size = player->http_content_size;
 987
 988         _mm_player_streaming_buffering(player->streamer, buffering_msg, data_size, player->last_position, player->duration);
 989         if (!player->streamer->is_adaptive_streaming) {
 990                 _mm_player_streaming_sync_property(player->streamer, player->pipeline->mainbin[MMPLAYER_M_AUTOPLUG].gst);
 991                 return;
 992         }
 993
 994         /* adaptivedemux2 is used for buffering in uridecodebin3 */
 995         if (!player->streamer->buffering_req.is_pre_buffering) {
 996                 LOGD("adaptive> set rebuffer time : %d ms", player->streamer->buffering_req.rebuffer_time);
 997                 g_object_set(player->pipeline->mainbin[MMPLAYER_M_ADAPTIVE_DEMUX].gst,
 998                         "low-watermark-time", (guint64)(player->streamer->buffering_req.rebuffer_time * GST_MSECOND),
 999                         NULL);
1000         }
1001 }
1002
1003 static int
1004 __mmplayer_handle_buffering_playback(mmplayer_t *player)
1005 {
1006         int ret = MM_ERROR_NONE;
1007         mmplayer_state_e prev_state = MM_PLAYER_STATE_NONE;
1008         mmplayer_state_e current_state = MM_PLAYER_STATE_NONE;
1009         mmplayer_state_e target_state = MM_PLAYER_STATE_NONE;
1010         mmplayer_state_e pending_state = MM_PLAYER_STATE_NONE;
1011
1012         if (!player || !player->streamer || (MMPLAYER_IS_LIVE_STREAMING(player) && MMPLAYER_IS_RTSP_STREAMING(player))) {
1013                 LOGW("do nothing for buffering msg");
1014                 ret = MM_ERROR_PLAYER_INVALID_STATE;
1015                 goto exit;
1016         }
1017
1018         prev_state = MMPLAYER_PREV_STATE(player);
1019         current_state = MMPLAYER_CURRENT_STATE(player);
1020         target_state = MMPLAYER_TARGET_STATE(player);
1021         pending_state = MMPLAYER_PENDING_STATE(player);
1022
1023         LOGD("player state : prev %s, current %s, pending %s, target %s, buffering state 0x%X",
1024                 MMPLAYER_STATE_GET_NAME(prev_state),
1025                 MMPLAYER_STATE_GET_NAME(current_state),
1026                 MMPLAYER_STATE_GET_NAME(pending_state),
1027                 MMPLAYER_STATE_GET_NAME(target_state),
1028                 player->streamer->buffering_state);
1029
1030         if (!(player->streamer->buffering_state & MM_PLAYER_BUFFERING_IN_PROGRESS)) {
1031                 /* NOTE : if buffering has done, player has to go to target state. */
1032                 switch (target_state) {
1033                 case MM_PLAYER_STATE_PAUSED:
1034                         {
1035                                 switch (pending_state) {
1036                                 case MM_PLAYER_STATE_PLAYING:
1037                                         _mmplayer_gst_pause(player, TRUE);
1038                                         break;
1039
1040                                 case MM_PLAYER_STATE_PAUSED:
1041                                         LOGD("player is already going to paused state, there is nothing to do.");
1042                                         break;
1043
1044                                 case MM_PLAYER_STATE_NONE:
1045                                 case MM_PLAYER_STATE_NULL:
1046                                 case MM_PLAYER_STATE_READY:
1047                                 default:
1048                                         LOGW("invalid pending state [%s].", MMPLAYER_STATE_GET_NAME(pending_state));
1049                                         break;
1050                                 }
1051                         }
1052                         break;
1053
1054                 case MM_PLAYER_STATE_PLAYING:
1055                         {
1056                                 switch (pending_state) {
1057                                 case MM_PLAYER_STATE_NONE:
1058                                         {
1059                                                 if (current_state != MM_PLAYER_STATE_PLAYING)
1060                                                         _mmplayer_gst_resume(player, TRUE);
1061                                         }
1062                                         break;
1063
1064                                 case MM_PLAYER_STATE_PAUSED:
1065                                         /* NOTE: It should be worked as asynchronously.
1066                                          * Because, buffering can be completed during autoplugging when pipeline would try to go playing state directly.
1067                                          */
1068                                         if (current_state == MM_PLAYER_STATE_PLAYING) {
1069                                                 /* NOTE: If the current state is PLAYING, it means, async _mmplayer_gst_pause() is not completed yet.
1070                                                  * The current state should be changed to paused purposely to prevent state conflict.
1071                                                  */
1072                                                 MMPLAYER_SET_STATE(player, MM_PLAYER_STATE_PAUSED);
1073                                         }
1074                                         _mmplayer_gst_resume(player, TRUE);
1075                                         break;
1076
1077                                 case MM_PLAYER_STATE_PLAYING:
1078                                         LOGD("player is already going to playing state, there is nothing to do.");
1079                                         break;
1080
1081                                 case MM_PLAYER_STATE_NULL:
1082                                 case MM_PLAYER_STATE_READY:
1083                                 default:
1084                                         LOGW("invalid pending state [%s].", MMPLAYER_STATE_GET_NAME(pending_state));
1085                                         break;
1086                                 }
1087                         }
1088                         break;
1089
1090                 case MM_PLAYER_STATE_NULL:
1091                 case MM_PLAYER_STATE_READY:
1092                 case MM_PLAYER_STATE_NONE:
1093                 default:
1094                         LOGW("invalid target state [%s].", MMPLAYER_STATE_GET_NAME(target_state));
1095                         break;
1096                 }
1097         } else {
1098                 /* NOTE : during the buffering, pause the player for stopping pipeline clock.
1099                  *      it's for stopping the pipeline clock to prevent dropping the data in sink element.
1100                  */
1101                 switch (pending_state) {
1102                 case MM_PLAYER_STATE_NONE:
1103                         {
1104                                 if (current_state != MM_PLAYER_STATE_PAUSED) {
1105                                         /* rtsp streaming pause makes rtsp server stop sending data. */
1106                                         if (!MMPLAYER_IS_RTSP_STREAMING(player)) {
1107                                                 LOGD("set pause state during buffering");
1108                                                 _mmplayer_gst_pause(player, TRUE);
1109                                         }
1110                                 }
1111                         }
1112                         break;
1113
1114                 case MM_PLAYER_STATE_PLAYING:
1115                         /* rtsp streaming pause makes rtsp server stop sending data. */
1116                         if (!MMPLAYER_IS_RTSP_STREAMING(player))
1117                                 _mmplayer_gst_pause(player, TRUE);
1118                         break;
1119
1120                 case MM_PLAYER_STATE_PAUSED:
1121                         break;
1122
1123                 case MM_PLAYER_STATE_NULL:
1124                 case MM_PLAYER_STATE_READY:
1125                 default:
1126                         LOGW("invalid pending state [%s].", MMPLAYER_STATE_GET_NAME(pending_state));
1127                         break;
1128                 }
1129         }
1130
1131 exit:
1132         return ret;
1133 }
1134
1135 static stream_variant_t *
1136 __mmplayer_adaptive_var_info(const stream_variant_t *self, gpointer user_data)
1137 {
1138         stream_variant_t *var_info = NULL;
1139         g_return_val_if_fail(self != NULL, NULL);
1140
1141         var_info = g_new0(stream_variant_t, 1);
1142         if (!var_info) return NULL;
1143         var_info->bandwidth = self->bandwidth;
1144         var_info->width = self->width;
1145         var_info->height = self->height;
1146         return var_info;
1147 }
1148
1149 static gboolean
1150 __mmplayer_gst_handle_duration(mmplayer_t *player, GstMessage *msg)
1151 {
1152         gint64 bytes = 0;
1153
1154         MMPLAYER_FENTER();
1155
1156         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
1157         MMPLAYER_RETURN_VAL_IF_FAIL(msg, FALSE);
1158
1159         if ((MMPLAYER_IS_HTTP_STREAMING(player)) &&
1160                 (msg->src) && (msg->src == (GstObject *)player->pipeline->mainbin[MMPLAYER_M_SRC].gst)) {
1161                 LOGD("msg src : [%s]", GST_ELEMENT_NAME(GST_ELEMENT_CAST(msg->src)));
1162
1163                 if (gst_element_query_duration(GST_ELEMENT_CAST(msg->src), GST_FORMAT_BYTES, &bytes)) {
1164                         LOGD("data total size of http content: %"G_GINT64_FORMAT, bytes);
1165                         player->http_content_size = (bytes > 0) ? bytes : 0;
1166                 }
1167         } else {
1168                 /* handling audio clip which has vbr. means duration is keep changing */
1169                 _mmplayer_update_content_attrs(player, ATTR_DURATION);
1170         }
1171
1172         MMPLAYER_FLEAVE();
1173
1174         return TRUE;
1175 }
1176
1177 static gboolean
1178 __mmplayer_eos_timer_cb(gpointer u_data)
1179 {
1180         mmplayer_t *player = NULL;
1181         MMHandleType attrs = 0;
1182         int count = 0;
1183
1184         MMPLAYER_RETURN_VAL_IF_FAIL(u_data, FALSE);
1185
1186         player = (mmplayer_t *)u_data;
1187         attrs = MMPLAYER_GET_ATTRS(player);
1188
1189         mm_attrs_get_int_by_name(attrs, "profile_play_count", &count);
1190
1191         if (count == -1) {
1192                 gint ret_value = 0;
1193                 ret_value = _mmplayer_gst_set_position(player, 0, TRUE);
1194                 if (ret_value != MM_ERROR_NONE)
1195                         LOGE("seeking to 0 failed in repeat play");
1196         } else {
1197                 /* posting eos */
1198                 MMPLAYER_POST_MSG(player, MM_MESSAGE_END_OF_STREAM, NULL);
1199         }
1200
1201         /* we are returning FALSE as we need only one posting */
1202         return FALSE;
1203 }
1204
1205 static void
1206 __mmplayer_handle_eos_delay(mmplayer_t *player, int delay_in_ms)
1207 {
1208         MMPLAYER_RETURN_IF_FAIL(player);
1209
1210         /* post now if delay is zero */
1211         if (delay_in_ms == 0 || player->audio_decoded_cb) {
1212                 LOGD("eos delay is zero. posting EOS now");
1213                 MMPLAYER_POST_MSG(player, MM_MESSAGE_END_OF_STREAM, NULL);
1214
1215                 if (player->audio_decoded_cb)
1216                         _mmplayer_cancel_eos_timer(player);
1217
1218                 return;
1219         }
1220
1221         /* cancel if existing */
1222         _mmplayer_cancel_eos_timer(player);
1223
1224         /* init new timeout */
1225         /* NOTE : consider give high priority to this timer */
1226         LOGD("posting EOS message after [%d] msec", delay_in_ms);
1227
1228         player->eos_timer = g_timeout_add(delay_in_ms,
1229                 __mmplayer_eos_timer_cb, player);
1230
1231         player->context.global_default = g_main_context_default();
1232         LOGD("global default context = %p, eos timer id = %d", player->context.global_default, player->eos_timer);
1233
1234         /* check timer is valid. if not, send EOS now */
1235         if (player->eos_timer == 0) {
1236                 LOGW("creating timer for delayed EOS has failed. sending EOS now");
1237                 MMPLAYER_POST_MSG(player, MM_MESSAGE_END_OF_STREAM, NULL);
1238         }
1239 }
1240
1241 static int
1242 __mmplayer_gst_pending_seek(mmplayer_t *player)
1243 {
1244         mmplayer_state_e current_state = MM_PLAYER_STATE_NONE;
1245         int ret = MM_ERROR_NONE;
1246
1247         MMPLAYER_FENTER();
1248
1249         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline, MM_ERROR_PLAYER_NOT_INITIALIZED);
1250
1251         if (!player->pending_seek.is_pending) {
1252                 LOGD("pending seek is not reserved. nothing to do.");
1253                 return ret;
1254         }
1255
1256         /* check player state if player could pending seek or not. */
1257         current_state = MMPLAYER_CURRENT_STATE(player);
1258
1259         if (current_state != MM_PLAYER_STATE_PAUSED && current_state != MM_PLAYER_STATE_PLAYING) {
1260                 LOGW("try to pending seek in %s state, try next time. ",
1261                         MMPLAYER_STATE_GET_NAME(current_state));
1262                 return ret;
1263         }
1264
1265         LOGD("trying to play from(%"G_GINT64_FORMAT") pending position", player->pending_seek.pos);
1266
1267         ret = _mmplayer_gst_set_position(player, player->pending_seek.pos, FALSE);
1268         if (ret != MM_ERROR_NONE)
1269                 LOGE("failed to seek pending position. just keep staying current position.");
1270
1271         player->pending_seek.is_pending = false;
1272
1273         MMPLAYER_FLEAVE();
1274
1275         return ret;
1276 }
1277
1278 static void
1279 __mmplayer_gst_set_async(mmplayer_t *player, gboolean async, enum mmplayer_sink_type  type)
1280 {
1281         mmplayer_gst_element_t *videobin = NULL, *audiobin = NULL, *textbin = NULL;
1282
1283         MMPLAYER_RETURN_IF_FAIL(player && player->pipeline);
1284
1285         audiobin = player->pipeline->audiobin; /* can be null */
1286         videobin = player->pipeline->videobin; /* can be null */
1287         textbin = player->pipeline->textbin;   /* can be null */
1288
1289         LOGD("Async will be set to %d about 0x%X type sink", async, type);
1290
1291         if ((type & MMPLAYER_AUDIO_SINK) && audiobin && audiobin[MMPLAYER_A_SINK].gst)
1292                 g_object_set(audiobin[MMPLAYER_A_SINK].gst, "async", async, NULL);
1293
1294         if ((type & MMPLAYER_VIDEO_SINK) && videobin && videobin[MMPLAYER_V_SINK].gst)
1295                 g_object_set(videobin[MMPLAYER_V_SINK].gst, "async", async, NULL);
1296
1297         if ((type & MMPLAYER_TEXT_SINK) && textbin && textbin[MMPLAYER_T_FAKE_SINK].gst)
1298                 g_object_set(textbin[MMPLAYER_T_FAKE_SINK].gst, "async", async, NULL);
1299
1300         return;
1301 }
1302
1303 static void
1304 __mmplayer_drop_subtitle(mmplayer_t *player, gboolean is_drop)
1305 {
1306         mmplayer_gst_element_t *textbin;
1307         MMPLAYER_FENTER();
1308
1309         MMPLAYER_RETURN_IF_FAIL(player &&
1310                                         player->pipeline &&
1311                                         player->pipeline->textbin);
1312
1313         MMPLAYER_RETURN_IF_FAIL(player->pipeline->textbin[MMPLAYER_T_IDENTITY].gst);
1314
1315         textbin = player->pipeline->textbin;
1316
1317         if (is_drop) {
1318                 LOGD("Drop subtitle text after getting EOS");
1319
1320                 __mmplayer_gst_set_async(player, FALSE, MMPLAYER_TEXT_SINK);
1321                 g_object_set(textbin[MMPLAYER_T_IDENTITY].gst, "drop-probability", (gfloat)1.0, NULL);
1322
1323                 player->is_subtitle_force_drop = TRUE;
1324         } else {
1325                 if (player->is_subtitle_force_drop == TRUE) {
1326                         LOGD("Enable subtitle data path without drop");
1327
1328                         g_object_set(textbin[MMPLAYER_T_IDENTITY].gst, "drop-probability", (gfloat)0.0, NULL);
1329                         __mmplayer_gst_set_async(player, TRUE, MMPLAYER_TEXT_SINK);
1330
1331                         LOGD("non-connected with external display");
1332
1333                         player->is_subtitle_force_drop = FALSE;
1334                 }
1335         }
1336 }
1337
1338 static void
1339 __mmplayer_gst_handle_eos_message(mmplayer_t *player, GstMessage *msg)
1340 {
1341         MMHandleType attrs = 0;
1342         gint count = 0;
1343
1344         MMPLAYER_FENTER();
1345
1346         /* NOTE : EOS event is coming multiple time. watch out it */
1347         /* check state. we only process EOS when pipeline state goes to PLAYING */
1348         if (!(player->cmd == MMPLAYER_COMMAND_START || player->cmd == MMPLAYER_COMMAND_RESUME)) {
1349                 LOGD("EOS received on non-playing state. ignoring it");
1350                 return;
1351         }
1352
1353         if (player->pipeline && player->pipeline->textbin)
1354                 __mmplayer_drop_subtitle(player, TRUE);
1355
1356         if ((player->audio_decoded_cb) && (player->audio_extract_opt & MM_PLAYER_AUDIO_EXTRACT_NO_SYNC_WITH_CLOCK))
1357                 _mmplayer_audio_stream_clear_buffer(player, TRUE);
1358
1359         /* rewind if repeat count is greater then zero */
1360         /* get play count */
1361         attrs = MMPLAYER_GET_ATTRS(player);
1362         if (attrs) {
1363                 mm_attrs_get_int_by_name(attrs, "profile_play_count", &count);
1364
1365                 LOGD("play count: %d, playback rate: %f", count, player->playback_rate);
1366
1367                 if (count == -1 || player->playback_rate < 0.0) /* default value is 1 */ {
1368                         if (player->playback_rate < 0.0) {
1369                                 player->resumed_by_rewind = TRUE;
1370                                 _mmplayer_set_mute((MMHandleType)player, false);
1371                                 MMPLAYER_POST_MSG(player, MM_MESSAGE_RESUMED_BY_REW, NULL);
1372                         }
1373
1374                         __mmplayer_handle_eos_delay(player, player->ini.delay_before_repeat);
1375
1376                         /* initialize */
1377                         player->sent_bos = FALSE;
1378
1379                         LOGD("do not post eos msg for repeating");
1380                         return;
1381                 }
1382         }
1383
1384         if (player->pipeline)
1385                 MMPLAYER_GENERATE_DOT_IF_ENABLED(player, "pipeline-status-eos");
1386
1387         /* post eos message to application */
1388         __mmplayer_handle_eos_delay(player, player->ini.eos_delay);
1389
1390         /* reset last position */
1391         player->last_position = 0;
1392
1393         MMPLAYER_FLEAVE();
1394         return;
1395 }
1396
1397 static void
1398 __mmplayer_gst_handle_error_message(mmplayer_t *player, GstMessage *msg)
1399 {
1400         GError *error = NULL;
1401         gchar *debug = NULL;
1402
1403         MMPLAYER_FENTER();
1404
1405         /* generating debug info before returning error */
1406         MMPLAYER_GENERATE_DOT_IF_ENABLED(player, "pipeline-status-error");
1407
1408         /* get error code */
1409         gst_message_parse_error(msg, &error, &debug);
1410
1411         if (gst_structure_has_name(gst_message_get_structure(msg), "streaming_error")) {
1412                 /* Note : the streaming error from the streaming source is handled
1413                  *       using __mmplayer_handle_streaming_error.
1414                  */
1415                 __mmplayer_handle_streaming_error(player, msg, error);
1416
1417                 /* dump state of all element */
1418                 _mmplayer_dump_pipeline_state(player);
1419         } else {
1420                 /* translate gst error code to msl error code. then post it
1421                  * to application if needed
1422                  */
1423                 __mmplayer_handle_gst_error(player, msg, error);
1424
1425                 if (debug)
1426                         LOGE("error debug : %s", debug);
1427         }
1428
1429         MMPLAYER_FREEIF(debug);
1430         g_error_free(error);
1431
1432         MMPLAYER_FLEAVE();
1433         return;
1434 }
1435
1436 static void
1437 __mmplayer_gst_handle_buffering_message(mmplayer_t *player, GstMessage *msg)
1438 {
1439         MMMessageParamType msg_param = {0, };
1440         int bRet = MM_ERROR_NONE;
1441
1442         MMPLAYER_FENTER();
1443         MMPLAYER_RETURN_IF_FAIL(player && player->pipeline && player->pipeline->mainbin);
1444
1445         if (!MMPLAYER_IS_STREAMING(player)) {
1446                 LOGW("this is not streaming playback.");
1447                 return;
1448         }
1449
1450         MMPLAYER_CMD_LOCK(player);
1451
1452         if (!player->streamer) {
1453                 LOGW("Pipeline is shutting down");
1454                 MMPLAYER_CMD_UNLOCK(player);
1455                 return;
1456         }
1457
1458         /* ignore the remained buffering message till getting 100% msg */
1459         if (player->streamer->buffering_state == MM_PLAYER_BUFFERING_COMPLETE) {
1460                 gint buffer_percent = 0;
1461
1462                 gst_message_parse_buffering(msg, &buffer_percent);
1463
1464                 if (buffer_percent == MAX_BUFFER_PERCENT) {
1465                         LOGD("Ignored all the previous buffering msg!(got %d%%)", buffer_percent);
1466                         __mmplayer_update_buffer_setting(player, NULL); /* update buffering size for next buffering */
1467                         player->streamer->buffering_state = MM_PLAYER_BUFFERING_DEFAULT;
1468                 }
1469                 MMPLAYER_CMD_UNLOCK(player);
1470                 return;
1471         }
1472
1473         /* ignore the remained buffering message */
1474         if (player->streamer->buffering_state == MM_PLAYER_BUFFERING_ABORT) {
1475                 gint buffer_percent = 0;
1476
1477                 gst_message_parse_buffering(msg, &buffer_percent);
1478
1479                 LOGD("interrupted buffering -last posted %d %%, new per %d %%",
1480                                         player->streamer->buffering_percent, buffer_percent);
1481
1482                 if (player->streamer->buffering_percent > buffer_percent || buffer_percent <= 0) {
1483                         player->streamer->buffering_state = MM_PLAYER_BUFFERING_DEFAULT;
1484                         player->streamer->buffering_req.is_pre_buffering = FALSE;
1485
1486                         LOGD("interrupted buffering - need to enter the buffering mode again - %d %%", buffer_percent);
1487                 } else {
1488                         LOGD("interrupted buffering - ignored the remained buffering msg!");
1489                         MMPLAYER_CMD_UNLOCK(player);
1490                         return;
1491                 }
1492         }
1493
1494         __mmplayer_update_buffer_setting(player, msg);
1495
1496         bRet = __mmplayer_handle_buffering_playback(player); /* playback control */
1497
1498         if (bRet == MM_ERROR_NONE) {
1499                 msg_param.connection.buffering = player->streamer->buffering_percent;
1500                 MMPLAYER_POST_MSG(player, MM_MESSAGE_BUFFERING, &msg_param);
1501
1502                 if (MMPLAYER_IS_RTSP_STREAMING(player) &&
1503                         player->pending_resume &&
1504                         (player->streamer->buffering_percent >= MAX_BUFFER_PERCENT)) {
1505
1506                         player->is_external_subtitle_added_now = FALSE;
1507                         player->pending_resume = FALSE;
1508                         _mmplayer_resume((MMHandleType)player);
1509                 }
1510
1511                 if (MMPLAYER_IS_RTSP_STREAMING(player) &&
1512                         (player->streamer->buffering_percent >= MAX_BUFFER_PERCENT)) {
1513
1514                         if (player->seek_state == MMPLAYER_SEEK_IN_PROGRESS) {
1515                                 if (MMPLAYER_TARGET_STATE(player) == MM_PLAYER_STATE_PAUSED) {
1516                                         player->seek_state = MMPLAYER_SEEK_NONE;
1517                                         MMPLAYER_POST_MSG(player, MM_MESSAGE_SEEK_COMPLETED, NULL);
1518                                 } else if (MMPLAYER_TARGET_STATE(player) == MM_PLAYER_STATE_PLAYING) {
1519                                         /* Considering the async state transition in case of RTSP.
1520                                            After getting state change gst msg, seek completed msg will be posted. */
1521                                         player->seek_state = MMPLAYER_SEEK_COMPLETED;
1522                                 }
1523                         }
1524                 }
1525         } else if (bRet == MM_ERROR_PLAYER_INVALID_STATE) {
1526                 if (!player->streamer) {
1527                         LOGW("player->streamer is NULL, so discarding the buffering percent update");
1528                         MMPLAYER_CMD_UNLOCK(player);
1529                         return;
1530                 }
1531
1532                 if ((MMPLAYER_IS_LIVE_STREAMING(player)) && (MMPLAYER_IS_RTSP_STREAMING(player))) {
1533
1534                         LOGD("player->last_position=%"G_GINT64_FORMAT" , player->streamer->buffering_percent=%d",
1535                                         GST_TIME_AS_SECONDS(player->last_position), player->streamer->buffering_percent);
1536
1537                         if ((GST_TIME_AS_SECONDS(player->last_position) <= 0) && (MMPLAYER_CURRENT_STATE(player) == MM_PLAYER_STATE_PAUSED)) {
1538                                 msg_param.connection.buffering = player->streamer->buffering_percent;
1539                                 MMPLAYER_POST_MSG(player, MM_MESSAGE_BUFFERING, &msg_param);
1540                         } else {
1541                                 LOGD("Not updating Buffering Message for Live RTSP case !!!");
1542                         }
1543                 } else {
1544                         msg_param.connection.buffering = player->streamer->buffering_percent;
1545                         MMPLAYER_POST_MSG(player, MM_MESSAGE_BUFFERING, &msg_param);
1546                 }
1547         }
1548         MMPLAYER_CMD_UNLOCK(player);
1549
1550         MMPLAYER_FLEAVE();
1551         return;
1552
1553 }
1554
1555 static void
1556 __mmplayer_gst_handle_state_message(mmplayer_t *player, GstMessage *msg)
1557 {
1558         mmplayer_gst_element_t *mainbin;
1559         const GValue *voldstate, *vnewstate, *vpending;
1560         GstState oldstate = GST_STATE_NULL;
1561         GstState newstate = GST_STATE_NULL;
1562         GstState pending = GST_STATE_NULL;
1563
1564         MMPLAYER_FENTER();
1565         MMPLAYER_RETURN_IF_FAIL(player && player->pipeline && player->pipeline->mainbin);
1566
1567         mainbin = player->pipeline->mainbin;
1568
1569         /* we only handle messages from pipeline */
1570         if (msg->src != (GstObject *)mainbin[MMPLAYER_M_PIPE].gst)
1571                 return;
1572
1573         /* get state info from msg */
1574         voldstate = gst_structure_get_value(gst_message_get_structure(msg), "old-state");
1575         vnewstate = gst_structure_get_value(gst_message_get_structure(msg), "new-state");
1576         vpending = gst_structure_get_value(gst_message_get_structure(msg), "pending-state");
1577
1578         if (!voldstate || !vnewstate) {
1579                 LOGE("received msg has wrong format.");
1580                 return;
1581         }
1582
1583         oldstate = (GstState)voldstate->data[0].v_int;
1584         newstate = (GstState)vnewstate->data[0].v_int;
1585         if (vpending)
1586                 pending = (GstState)vpending->data[0].v_int;
1587
1588         LOGD("state changed [%s] : %s ---> %s     final : %s",
1589                 GST_OBJECT_NAME(GST_MESSAGE_SRC(msg)),
1590                 gst_element_state_get_name((GstState)oldstate),
1591                 gst_element_state_get_name((GstState)newstate),
1592                 gst_element_state_get_name((GstState)pending));
1593
1594         if (newstate == GST_STATE_PLAYING) {
1595                 if ((MMPLAYER_IS_RTSP_STREAMING(player)) && (player->pending_seek.is_pending)) {
1596
1597                         int retVal = MM_ERROR_NONE;
1598                         LOGD("trying to play from (%"G_GINT64_FORMAT") pending position", player->pending_seek.pos);
1599
1600                         retVal = _mmplayer_gst_set_position(player, player->pending_seek.pos, TRUE);
1601
1602                         if (MM_ERROR_NONE != retVal)
1603                                 LOGE("failed to seek pending position. just keep staying current position.");
1604
1605                         player->pending_seek.is_pending = false;
1606                 }
1607         }
1608
1609         if (oldstate == newstate) {
1610                 LOGD("pipeline reports state transition to old state");
1611                 return;
1612         }
1613
1614         switch (newstate) {
1615         case GST_STATE_PAUSED:
1616                 {
1617                         gboolean prepare_async = FALSE;
1618
1619                         if (!player->sent_bos && oldstate == GST_STATE_READY) {
1620                                 // managed prepare async case
1621                                 mm_attrs_get_int_by_name(player->attrs, "profile_prepare_async", &prepare_async);
1622                                 LOGD("checking prepare mode for async transition - %d", prepare_async);
1623                         }
1624
1625                         if (MMPLAYER_IS_STREAMING(player) || MMPLAYER_IS_MS_BUFF_SRC(player) || prepare_async) {
1626                                 MMPLAYER_SET_STATE(player, MM_PLAYER_STATE_PAUSED);
1627
1628                                 if (MMPLAYER_IS_STREAMING(player) && (player->streamer))
1629                                         _mm_player_streaming_set_content_bitrate(player->streamer,
1630                                                 player->total_maximum_bitrate, player->total_bitrate);
1631
1632                                 if (player->pending_seek.is_pending) {
1633                                         LOGW("trying to do pending seek");
1634                                         MMPLAYER_CMD_LOCK(player);
1635                                         __mmplayer_gst_pending_seek(player);
1636                                         MMPLAYER_CMD_UNLOCK(player);
1637                                 }
1638                         }
1639                 }
1640                 break;
1641
1642         case GST_STATE_PLAYING:
1643                 {
1644                         if (MMPLAYER_IS_STREAMING(player)) {
1645                                 // managed prepare async case when buffering is completed
1646                                 // pending state should be reset otherwise, it's still playing even though it's resumed after buffering.
1647                                 if ((MMPLAYER_CURRENT_STATE(player) != MM_PLAYER_STATE_PLAYING) ||
1648                                         (MMPLAYER_PENDING_STATE(player) == MM_PLAYER_STATE_PLAYING))
1649                                         MMPLAYER_SET_STATE(player, MM_PLAYER_STATE_PLAYING);
1650
1651                                 if (MMPLAYER_IS_RTSP_STREAMING(player) && (MMPLAYER_IS_LIVE_STREAMING(player))) {
1652
1653                                         LOGD("Current Buffering Percent = %d", player->streamer->buffering_percent);
1654                                         if (player->streamer->buffering_percent < 100) {
1655
1656                                                 MMMessageParamType msg_param = {0, };
1657                                                 LOGW("Posting Buffering Completed Message to Application !!!");
1658
1659                                                 msg_param.connection.buffering = 100;
1660                                                 MMPLAYER_POST_MSG(player, MM_MESSAGE_BUFFERING, &msg_param);
1661                                         }
1662                                 }
1663                         }
1664
1665                         if (player->gapless.stream_changed) {
1666                                 _mmplayer_update_content_attrs(player, ATTR_ALL);
1667                                 player->gapless.stream_changed = FALSE;
1668                         }
1669
1670                         if (player->seek_state == MMPLAYER_SEEK_COMPLETED) {
1671                                 player->seek_state = MMPLAYER_SEEK_NONE;
1672                                 MMPLAYER_POST_MSG(player, MM_MESSAGE_SEEK_COMPLETED, NULL);
1673                         }
1674                 }
1675                 break;
1676         case GST_STATE_VOID_PENDING:
1677         case GST_STATE_NULL:
1678         case GST_STATE_READY:
1679         default:
1680                 break;
1681         }
1682
1683         MMPLAYER_FLEAVE();
1684         return;
1685 }
1686
1687 static void
1688 __mmplayer_gst_handle_element_message(mmplayer_t *player, GstMessage *msg)
1689 {
1690         const gchar *structure_name;
1691         gint count = 0, idx = 0;
1692
1693         MMPLAYER_FENTER();
1694         MMPLAYER_RETURN_IF_FAIL(player && player->pipeline && player->pipeline->mainbin);
1695
1696         if (gst_message_get_structure(msg) == NULL)
1697                 return;
1698
1699         structure_name = gst_structure_get_name(gst_message_get_structure(msg));
1700         if (!structure_name)
1701                 return;
1702
1703         LOGD("GST_MESSAGE_ELEMENT %s from %s", structure_name, GST_OBJECT_NAME(GST_MESSAGE_SRC(msg)));
1704
1705         if (!strcmp(structure_name, "adaptive-streaming-variant")) {
1706                 const GValue *var_info = NULL;
1707
1708                 var_info = gst_structure_get_value(gst_message_get_structure(msg), "video-variant-info");
1709                 if (var_info != NULL) {
1710                         if (player->adaptive_info.var_list)
1711                                 g_list_free_full(player->adaptive_info.var_list, g_free);
1712
1713                         /* share addr or copy the list */
1714                         player->adaptive_info.var_list =
1715                                 g_list_copy_deep((GList *)g_value_get_pointer(var_info), (GCopyFunc)__mmplayer_adaptive_var_info, NULL);
1716
1717                         count = g_list_length(player->adaptive_info.var_list);
1718                         if (count > 0) {
1719                                 stream_variant_t *temp = NULL;
1720
1721                                 /* print out for debug */
1722                                 LOGD("num of variant_info %d", count);
1723                                 for (idx = 0; idx < count; idx++) {
1724                                         temp = g_list_nth_data(player->adaptive_info.var_list, idx);
1725                                         if (temp)
1726                                                 LOGD("variant(%d) [b]%d [w]%d [h]%d ", idx, temp->bandwidth, temp->width, temp->height);
1727                                 }
1728                         }
1729                 }
1730         }
1731
1732         if (!strcmp(structure_name, "prepare-decode-buffers")) {
1733                 gint num_buffers = 0;
1734                 gint extra_num_buffers = 0;
1735
1736                 if (gst_structure_get_int(gst_message_get_structure(msg), "num_buffers", &num_buffers)) {
1737                         LOGD("video_num_buffers : %d", num_buffers);
1738                         mm_player_set_attribute((MMHandleType)player, NULL,
1739                                         MM_PLAYER_VIDEO_BUFFER_TOTAL_SIZE, num_buffers, NULL);
1740                 }
1741
1742                 if (gst_structure_get_int(gst_message_get_structure(msg), "extra_num_buffers", &extra_num_buffers)) {
1743                         LOGD("num_of_vout_extra num buffers : %d", extra_num_buffers);
1744                         mm_player_set_attribute((MMHandleType)player, NULL,
1745                                         MM_PLAYER_VIDEO_BUFFER_EXTRA_SIZE, extra_num_buffers, NULL);
1746                 }
1747                 return;
1748         }
1749
1750         if (!strcmp(structure_name, "Ext_Sub_Language_List"))
1751                 _mmplayer_track_update_text_attr_info(player, msg);
1752
1753         /* custom message */
1754         if (!strcmp(structure_name, "audio_codec_not_supported")) {
1755                 MMMessageParamType msg_param = {0,};
1756                 msg_param.code = MM_ERROR_PLAYER_AUDIO_CODEC_NOT_FOUND;
1757                 MMPLAYER_POST_MSG(player, MM_MESSAGE_ERROR, &msg_param);
1758         }
1759
1760         /* custom message for RTSP attribute :
1761                 RTSP case, buffer is not come from server before PLAYING state. However,we have to get attribute after PAUSE state changed.
1762                 sdp which has contents info is received when rtsp connection is opened.
1763                 extract duration ,codec info , resolution from sdp and get it by GstMessage */
1764         if (!strcmp(structure_name, "rtspsrc_properties")) {
1765                 g_autofree gchar *audio_codec = NULL;
1766                 g_autofree gchar *video_codec = NULL;
1767                 g_autofree gchar *video_frame_size = NULL;
1768
1769                 gst_structure_get(gst_message_get_structure(msg),
1770                                         "rtsp_duration", G_TYPE_UINT64, &player->duration, NULL);
1771                 LOGD("rtsp duration : %"G_GINT64_FORMAT" msec", GST_TIME_AS_MSECONDS(player->duration));
1772                 player->streaming_type = _mmplayer_get_stream_service_type(player);
1773
1774                 gst_structure_get(gst_message_get_structure(msg),
1775                                         "rtsp_audio_codec", G_TYPE_STRING, &audio_codec, NULL);
1776                 LOGD("rtsp_audio_codec : %s", audio_codec);
1777                 if (audio_codec)
1778                         mm_player_set_attribute((MMHandleType)player, NULL,
1779                                         "content_audio_codec", audio_codec, strlen(audio_codec), NULL);
1780
1781                 gst_structure_get(gst_message_get_structure(msg),
1782                                         "rtsp_video_codec", G_TYPE_STRING, &video_codec, NULL);
1783                 LOGD("rtsp_video_codec : %s", video_codec);
1784                 if (video_codec)
1785                         mm_player_set_attribute((MMHandleType)player, NULL,
1786                                         "content_video_codec", video_codec, strlen(video_codec), NULL);
1787
1788                 gst_structure_get(gst_message_get_structure(msg),
1789                                         "rtsp_video_frame_size", G_TYPE_STRING, &video_frame_size, NULL);
1790                 LOGD("rtsp_video_frame_size : %s", video_frame_size);
1791                 if (video_frame_size) {
1792                         gchar **res_str = g_strsplit(video_frame_size, "-", 0);
1793                         mm_player_set_attribute((MMHandleType)player, NULL,
1794                                 MM_PLAYER_VIDEO_WIDTH, atoi(res_str[0]),
1795                                 MM_PLAYER_VIDEO_HEIGHT, atoi(res_str[1]),
1796                                 NULL);
1797                         g_strfreev(res_str);
1798                 }
1799         }
1800
1801         MMPLAYER_FLEAVE();
1802         return;
1803 }
1804
1805 static void
1806 __mmplayer_gst_handle_async_done_message(mmplayer_t *player, GstMessage *msg)
1807 {
1808         mmplayer_gst_element_t *mainbin;
1809
1810         MMPLAYER_FENTER();
1811         MMPLAYER_RETURN_IF_FAIL(player && player->pipeline && player->pipeline->mainbin);
1812
1813         mainbin = player->pipeline->mainbin;
1814
1815         LOGD("GST_MESSAGE_ASYNC_DONE : %s", GST_ELEMENT_NAME(GST_MESSAGE_SRC(msg)));
1816
1817         /* we only handle messages from pipeline */
1818         if (msg->src != (GstObject *)mainbin[MMPLAYER_M_PIPE].gst)
1819                 return;
1820
1821         if (player->seek_state == MMPLAYER_SEEK_IN_PROGRESS) {
1822                 if (MMPLAYER_TARGET_STATE(player) == MM_PLAYER_STATE_PAUSED) {
1823                         player->seek_state = MMPLAYER_SEEK_NONE;
1824                         MMPLAYER_POST_MSG(player, MM_MESSAGE_SEEK_COMPLETED, NULL);
1825                 } else if (MMPLAYER_TARGET_STATE(player) == MM_PLAYER_STATE_PLAYING) {
1826                         if (mainbin[MMPLAYER_M_AUTOPLUG].gst) {
1827                                 LOGD("sync %s state(%s) with parent state(%s)",
1828                                         GST_ELEMENT_NAME(mainbin[MMPLAYER_M_AUTOPLUG].gst),
1829                                         gst_element_state_get_name(GST_STATE(mainbin[MMPLAYER_M_AUTOPLUG].gst)),
1830                                         gst_element_state_get_name(GST_STATE(mainbin[MMPLAYER_M_PIPE].gst)));
1831
1832                                 /* In case of streaming, pause is required before finishing seeking by buffering.
1833                                    After completing the seek(during buffering), the player and sink elems has paused state but others in playing state.
1834                                    Because the buffering state is controlled according to the state transition for force resume,
1835                                    the decodebin state should be paused as player state. */
1836                                 gst_element_sync_state_with_parent(mainbin[MMPLAYER_M_AUTOPLUG].gst);
1837                         }
1838
1839                         if ((MMPLAYER_IS_HTTP_STREAMING(player)) &&
1840                                 (player->streamer) &&
1841                                 (player->streamer->streaming_buffer_type == BUFFER_TYPE_MUXED) &&
1842                                 !(player->streamer->buffering_state & MM_PLAYER_BUFFERING_IN_PROGRESS)) {
1843                                 GstQuery *query = NULL;
1844                                 gboolean busy = FALSE;
1845                                 gint percent = 0;
1846
1847                                 if (player->streamer->buffer_handle[BUFFER_TYPE_MUXED].buffer) {
1848                                         query = gst_query_new_buffering(GST_FORMAT_PERCENT);
1849                                         if (gst_element_query(player->streamer->buffer_handle[BUFFER_TYPE_MUXED].buffer, query))
1850                                                 gst_query_parse_buffering_percent(query, &busy, &percent);
1851                                         gst_query_unref(query);
1852
1853                                         LOGD("buffered percent(%s): %d",
1854                                                 GST_ELEMENT_NAME(player->streamer->buffer_handle[BUFFER_TYPE_MUXED].buffer), percent);
1855                                 }
1856
1857                                 if (percent >= 100)
1858                                         __mmplayer_handle_buffering_playback(player);
1859                         }
1860
1861                         player->seek_state = MMPLAYER_SEEK_COMPLETED;
1862                 }
1863         }
1864
1865         MMPLAYER_FLEAVE();
1866         return;
1867 }
1868
1869 #ifdef __DEBUG__
1870 static void
1871 __mmplayer_print_tag_foreach(const GstTagList *tags, const gchar *tag, gpointer user_data)
1872 {
1873         GValue val = { 0, };
1874         gchar *str = NULL;
1875         guint indent = GPOINTER_TO_UINT(user_data);
1876
1877         if (!gst_tag_list_copy_value(&val, tags, tag))
1878                 return;
1879
1880         if (G_VALUE_HOLDS_STRING(&val))
1881                 str = g_value_dup_string(&val);
1882         else
1883                 str = gst_value_serialize(&val);
1884
1885         LOGD("%*s%s: %s\n", 2 * indent, " ", gst_tag_get_nick(tag), str);
1886         g_free(str);
1887         g_value_unset(&val);
1888 }
1889 #endif
1890
1891 static void
1892 __mmplayer_dump_collection(GstStreamCollection * collection)
1893 {
1894         guint i = 0;
1895 #ifdef __DEBUG__
1896         GstTagList *tags = NULL;
1897 #endif
1898         GstCaps *caps = NULL;
1899
1900         for (i = 0; i < gst_stream_collection_get_size(collection); i++) {
1901                 GstStream *stream = gst_stream_collection_get_stream(collection, i);
1902                 LOGD ("collection: [%u] Stream, type: %s, flags 0x%x\n", i,
1903                                 gst_stream_type_get_name(gst_stream_get_stream_type(stream)),
1904                                 gst_stream_get_stream_flags(stream));
1905                 LOGD ("  ID: %s\n", gst_stream_get_stream_id(stream));
1906
1907                 caps = gst_stream_get_caps(stream);
1908                 if (caps) {
1909                         MMPLAYER_LOG_GST_CAPS_TYPE(caps);
1910                         gst_caps_unref(caps);
1911                 }
1912
1913 #ifdef __DEBUG__
1914                 tags = gst_stream_get_tags(stream);
1915                 if (tags) {
1916                         LOGD ("  tags:\n");
1917                         gst_tag_list_foreach(tags, __mmplayer_print_tag_foreach, GUINT_TO_POINTER(MMPLAYER_TAG_INDENT));
1918                         gst_tag_list_unref(tags);
1919                 }
1920 #endif
1921         }
1922 }
1923
1924 static void
1925 __mmplayer_stream_notify_cb(GstStreamCollection *collection,
1926                         GstStream *stream, GParamSpec *pspec, gpointer data)
1927 {
1928         LOGD ("Got stream-notify from stream %s for %s (collection %p)\n",
1929                                 gst_stream_get_stream_id(stream), pspec->name, collection);
1930         if (g_str_equal(pspec->name, "caps")) {
1931                 GstCaps *caps = gst_stream_get_caps(stream);
1932                 MMPLAYER_LOG_GST_CAPS_TYPE(caps);
1933                 gst_caps_unref(caps);
1934         }
1935
1936 #ifdef __DEBUG__
1937         if (g_str_equal (pspec->name, "tags")) {
1938                 GstTagList *tags = gst_stream_get_tags(stream);
1939                 if (tags) {
1940                         LOGD ("  tags:\n");
1941                         gst_tag_list_foreach(tags, __mmplayer_print_tag_foreach, GUINT_TO_POINTER(MMPLAYER_TAG_INDENT));
1942                         gst_tag_list_unref(tags);
1943                 }
1944         }
1945 #endif
1946 }
1947
1948 static void
1949 __mmplayer_gst_bus_msg_callback(GstMessage *msg, gpointer data)
1950 {
1951         mmplayer_t *player = (mmplayer_t *)(data);
1952
1953         MMPLAYER_RETURN_IF_FAIL(player);
1954         MMPLAYER_RETURN_IF_FAIL(msg && GST_IS_MESSAGE(msg));
1955
1956         switch (GST_MESSAGE_TYPE(msg)) {
1957         case GST_MESSAGE_UNKNOWN:
1958                 LOGD("unknown message received");
1959                 break;
1960
1961         case GST_MESSAGE_EOS:
1962                 LOGD("GST_MESSAGE_EOS received");
1963                 __mmplayer_gst_handle_eos_message(player, msg);
1964                 break;
1965
1966         case GST_MESSAGE_ERROR:
1967                 _mmplayer_set_reconfigure_state(player, FALSE);
1968                 __mmplayer_gst_handle_error_message(player, msg);
1969                 break;
1970
1971         case GST_MESSAGE_WARNING:
1972                 {
1973                         char *debug = NULL;
1974                         GError *error = NULL;
1975
1976                         gst_message_parse_warning(msg, &error, &debug);
1977
1978                         LOGD("warning : %s", error->message);
1979                         LOGD("debug : %s", debug);
1980
1981                         MMPLAYER_POST_MSG(player, MM_MESSAGE_WARNING, NULL);
1982
1983                         MMPLAYER_FREEIF(debug);
1984                         g_error_free(error);
1985                 }
1986                 break;
1987
1988         case GST_MESSAGE_TAG:
1989                 {
1990                         LOGD("GST_MESSAGE_TAG");
1991                         if (!__mmplayer_gst_extract_tag_from_msg(player, msg))
1992                                 LOGW("failed to extract tags from gstmessage");
1993                 }
1994                 break;
1995
1996         case GST_MESSAGE_BUFFERING:
1997                 __mmplayer_gst_handle_buffering_message(player, msg);
1998                 break;
1999
2000         case GST_MESSAGE_STATE_CHANGED:
2001                 __mmplayer_gst_handle_state_message(player, msg);
2002                 break;
2003
2004         case GST_MESSAGE_CLOCK_LOST:
2005                         {
2006                                 GstClock *clock = NULL;
2007                                 gboolean need_new_clock = FALSE;
2008
2009                                 gst_message_parse_clock_lost(msg, &clock);
2010                                 LOGD("GST_MESSAGE_CLOCK_LOST : %s", (clock ? GST_OBJECT_NAME(clock) : "NULL"));
2011
2012                                 if (!player->videodec_linked)
2013                                         need_new_clock = TRUE;
2014                                 else if (!player->ini.use_system_clock)
2015                                         need_new_clock = TRUE;
2016
2017                                 if (need_new_clock) {
2018                                         LOGD("Provide clock is TRUE, do pause->resume");
2019                                         _mmplayer_gst_pause(player, FALSE);
2020                                         _mmplayer_gst_resume(player, FALSE);
2021                                 }
2022                         }
2023                         break;
2024
2025         case GST_MESSAGE_NEW_CLOCK:
2026                         {
2027                                 GstClock *clock = NULL;
2028                                 gst_message_parse_new_clock(msg, &clock);
2029                                 LOGD("GST_MESSAGE_NEW_CLOCK : %s", (clock ? GST_OBJECT_NAME(clock) : "NULL"));
2030                         }
2031                         break;
2032
2033         case GST_MESSAGE_ELEMENT:
2034                 __mmplayer_gst_handle_element_message(player, msg);
2035                         break;
2036
2037         case GST_MESSAGE_DURATION_CHANGED:
2038                 {
2039                         LOGD("GST_MESSAGE_DURATION_CHANGED");
2040                         if (!__mmplayer_gst_handle_duration(player, msg))
2041                                 LOGW("failed to update duration");
2042                 }
2043                 break;
2044
2045         case GST_MESSAGE_ASYNC_START:
2046                         LOGD("GST_MESSAGE_ASYNC_START : %s", GST_ELEMENT_NAME(GST_MESSAGE_SRC(msg)));
2047                 break;
2048
2049         case GST_MESSAGE_ASYNC_DONE:
2050                 __mmplayer_gst_handle_async_done_message(player, msg);
2051                 break;
2052         case GST_MESSAGE_STREAM_COLLECTION:
2053         {
2054                 GstStreamCollection *collection = NULL;
2055                 LOGD("GST_MESSAGE_STREAM_COLLECTION : %s", GST_ELEMENT_NAME(GST_MESSAGE_SRC(msg)));
2056
2057                 gst_message_parse_stream_collection(msg, &collection);
2058                 if (collection) {
2059                         __mmplayer_dump_collection(collection);
2060                         if (player->collection && player->stream_notify_id) {
2061                                 g_signal_handler_disconnect(player->collection, player->stream_notify_id);
2062                                 player->stream_notify_id = 0;
2063                         }
2064                         gst_object_replace((GstObject **)&player->collection, (GstObject *)collection);
2065                         if (player->collection) {
2066                                 player->stream_notify_id = g_signal_connect(player->collection, "stream-notify",
2067                                                         (GCallback)__mmplayer_stream_notify_cb, player);
2068                         }
2069                         gst_object_unref(collection);
2070                 }
2071         } break;
2072         case GST_MESSAGE_STREAMS_SELECTED:
2073         {
2074                 GstStreamCollection *collection = NULL;
2075                 LOGD("GST_MESSAGE_STREAMS_SELECTED : %s", GST_ELEMENT_NAME(GST_MESSAGE_SRC(msg)));
2076
2077                 gst_message_parse_streams_selected(msg, &collection);
2078                 if (collection) {
2079                         guint i = 0, len = 0;
2080                         len = gst_message_streams_selected_get_size(msg);
2081                         for (i = 0; i < len; i++) {
2082                                 GstStream *stream = gst_message_streams_selected_get_stream(msg, i);
2083                                 LOGD ("  Stream #%d : %s\n", i, gst_stream_get_stream_id(stream));
2084                                 gst_object_unref(stream);
2085                         }
2086                         gst_object_unref (collection);
2087                 }
2088         } break;
2089
2090 #ifdef __DEBUG__
2091         case GST_MESSAGE_REQUEST_STATE:         LOGD("GST_MESSAGE_REQUEST_STATE"); break;
2092         case GST_MESSAGE_STEP_START:            LOGD("GST_MESSAGE_STEP_START"); break;
2093         case GST_MESSAGE_QOS:                           LOGD("GST_MESSAGE_QOS"); break;
2094         case GST_MESSAGE_PROGRESS:                      LOGD("GST_MESSAGE_PROGRESS"); break;
2095         case GST_MESSAGE_ANY:                           LOGD("GST_MESSAGE_ANY"); break;
2096         case GST_MESSAGE_INFO:                          LOGD("GST_MESSAGE_STATE_DIRTY"); break;
2097         case GST_MESSAGE_STATE_DIRTY:           LOGD("GST_MESSAGE_STATE_DIRTY"); break;
2098         case GST_MESSAGE_STEP_DONE:                     LOGD("GST_MESSAGE_STEP_DONE"); break;
2099         case GST_MESSAGE_CLOCK_PROVIDE:         LOGD("GST_MESSAGE_CLOCK_PROVIDE"); break;
2100         case GST_MESSAGE_STRUCTURE_CHANGE:      LOGD("GST_MESSAGE_STRUCTURE_CHANGE"); break;
2101         case GST_MESSAGE_STREAM_STATUS:         LOGD("GST_MESSAGE_STREAM_STATUS"); break;
2102         case GST_MESSAGE_APPLICATION:           LOGD("GST_MESSAGE_APPLICATION"); break;
2103         case GST_MESSAGE_SEGMENT_START:         LOGD("GST_MESSAGE_SEGMENT_START"); break;
2104         case GST_MESSAGE_SEGMENT_DONE:          LOGD("GST_MESSAGE_SEGMENT_DONE"); break;
2105         case GST_MESSAGE_LATENCY:                       LOGD("GST_MESSAGE_LATENCY"); break;
2106 #endif
2107
2108         default:
2109                 break;
2110         }
2111
2112         /* should not call 'gst_message_unref(msg)' */
2113         return;
2114 }
2115
2116 static GstBusSyncReply
2117 __mmplayer_gst_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2118 {
2119         mmplayer_t *player = (mmplayer_t *)data;
2120         GstBusSyncReply reply = GST_BUS_DROP;
2121
2122         if (!(player->pipeline && player->pipeline->mainbin)) {
2123                 LOGE("player pipeline handle is null");
2124                 return GST_BUS_PASS;
2125         }
2126
2127         if (!__mmplayer_gst_check_useful_message(player, message)) {
2128                 gst_message_unref(message);
2129                 return GST_BUS_DROP;
2130         }
2131
2132         switch (GST_MESSAGE_TYPE(message)) {
2133         case GST_MESSAGE_TAG:
2134                 __mmplayer_gst_extract_tag_from_msg(player, message);
2135
2136 #ifdef __DEBUG__
2137                 {
2138                         GstTagList *tags = NULL;
2139
2140                         gst_message_parse_tag(message, &tags);
2141                         if (tags) {
2142                                 LOGE("TAGS received from element \"%s\".",
2143                                 GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2144
2145                                 gst_tag_list_foreach(tags, __mmplayer_print_tag_foreach, GUINT_TO_POINTER(MMPLAYER_TAG_INDENT));
2146                                 gst_tag_list_unref(tags);
2147                                 tags = NULL;
2148                         }
2149                         break;
2150                 }
2151 #endif
2152                 break;
2153
2154         case GST_MESSAGE_DURATION_CHANGED:
2155                 __mmplayer_gst_handle_duration(player, message);
2156                 break;
2157         case GST_MESSAGE_ELEMENT:
2158                 {
2159                         const gchar *klass = NULL;
2160                         klass = gst_element_factory_get_metadata
2161                                 (gst_element_get_factory((GstElement *)message->src), GST_ELEMENT_METADATA_KLASS);
2162                         if (!klass || !g_strrstr(klass, "Codec/Decoder")) {
2163                                 reply = GST_BUS_PASS;
2164                                 break;
2165                         }
2166                         __mmplayer_gst_handle_element_message(player, message);
2167                 }
2168                 break;
2169         case GST_MESSAGE_ASYNC_DONE:
2170                 /* NOTE:Don't call gst_callback directly
2171                  * because previous frame can be showed even though this message is received for seek.
2172                  */
2173         default:
2174                 reply = GST_BUS_PASS;
2175                 break;
2176         }
2177
2178         if (reply == GST_BUS_DROP)
2179                 gst_message_unref(message);
2180
2181         return reply;
2182 }
2183
2184 static void
2185 __mmplayer_gst_appsrc_feed_data_mem(GstElement *element, guint size, gpointer user_data)
2186 {
2187         GstElement *appsrc = element;
2188         mmplayer_input_buffer_t *buf = (mmplayer_input_buffer_t *)user_data;
2189         GstBuffer *buffer = NULL;
2190         GstFlowReturn ret = GST_FLOW_OK;
2191         gint len = size;
2192
2193         MMPLAYER_RETURN_IF_FAIL(element);
2194         MMPLAYER_RETURN_IF_FAIL(buf);
2195
2196         buffer = gst_buffer_new();
2197
2198         if (buf->offset < 0 || buf->len < 0) {
2199                 LOGE("invalid buf info %d %d", buf->offset, buf->len);
2200                 return;
2201         }
2202
2203         if (buf->offset >= buf->len) {
2204                 LOGD("call eos appsrc");
2205                 g_signal_emit_by_name(appsrc, "end-of-stream", &ret);
2206                 return;
2207         }
2208
2209         if (buf->len - buf->offset < size)
2210                 len = buf->len - buf->offset;
2211
2212         gst_buffer_insert_memory(buffer, -1, gst_memory_new_wrapped(0, (guint8 *)(buf->buf + buf->offset), len, 0, len, NULL, NULL));
2213         GST_BUFFER_OFFSET(buffer) = (guint64)buf->offset;
2214         GST_BUFFER_OFFSET_END(buffer) = (guint64)(buf->offset + len);
2215
2216 #ifdef __DEBUG__
2217         LOGD("feed buffer %p, offset %u-%u length %u", buffer, buf->offset, (buf->offset+len), len);
2218 #endif
2219         g_signal_emit_by_name(appsrc, "push-buffer", buffer, &ret);
2220
2221         buf->offset += len;
2222 }
2223
2224 static gboolean
2225 __mmplayer_gst_appsrc_seek_data_mem(GstElement *element, guint64 size, gpointer user_data)
2226 {
2227         mmplayer_input_buffer_t *buf = (mmplayer_input_buffer_t *)user_data;
2228
2229         MMPLAYER_RETURN_VAL_IF_FAIL(buf, FALSE);
2230
2231         buf->offset  = (int)size;
2232
2233         return TRUE;
2234 }
2235
2236 void
2237 __mmplayer_gst_appsrc_feed_data(GstElement *element, guint size, gpointer user_data)
2238 {
2239         mmplayer_t *player  = (mmplayer_t *)user_data;
2240         mmplayer_stream_type_e stream_type = MM_PLAYER_STREAM_TYPE_DEFAULT;
2241         MMMessageParamType msg_param = {0,};
2242         guint64 current_level_bytes = 0;
2243
2244         MMPLAYER_RETURN_IF_FAIL(player);
2245
2246         if (g_strrstr(GST_ELEMENT_NAME(element), "audio")) {
2247                 stream_type = MM_PLAYER_STREAM_TYPE_AUDIO;
2248         } else if (g_strrstr(GST_ELEMENT_NAME(element), "video")) {
2249                 stream_type = MM_PLAYER_STREAM_TYPE_VIDEO;
2250         } else {
2251                 LOGW("invalid feed-data signal from %s", GST_ELEMENT_NAME(element));
2252                 return;
2253         }
2254
2255         g_object_get(G_OBJECT(element), "current-level-bytes", &current_level_bytes, NULL);
2256
2257         LOGI("stream type: %d, level: %"G_GUINT64_FORMAT, stream_type, current_level_bytes);
2258
2259         msg_param.union_type = MM_MSG_UNION_BUFFER_STATUS;
2260         msg_param.buffer_status.stream_type = stream_type;
2261         msg_param.buffer_status.status = MM_PLAYER_MEDIA_STREAM_BUFFER_UNDERRUN;
2262         msg_param.buffer_status.bytes = current_level_bytes;
2263
2264         MMPLAYER_POST_MSG(player, MM_MESSAGE_PUSH_BUFFER_STATUS, &msg_param);
2265 }
2266
2267 void
2268 __mmplayer_gst_appsrc_enough_data(GstElement *element, gpointer user_data)
2269 {
2270         mmplayer_t *player  = (mmplayer_t *)user_data;
2271         mmplayer_stream_type_e stream_type = MM_PLAYER_STREAM_TYPE_DEFAULT;
2272         MMMessageParamType msg_param = {0,};
2273         guint64 current_level_bytes = 0;
2274
2275         MMPLAYER_RETURN_IF_FAIL(player);
2276
2277         if (g_strrstr(GST_ELEMENT_NAME(element), "audio")) {
2278                 stream_type = MM_PLAYER_STREAM_TYPE_AUDIO;
2279         } else if (g_strrstr(GST_ELEMENT_NAME(element), "video")) {
2280                 stream_type = MM_PLAYER_STREAM_TYPE_VIDEO;
2281         } else {
2282                 LOGW("invalid enough-data signal from %s", GST_ELEMENT_NAME(element));
2283                 return;
2284         }
2285
2286         g_object_get(G_OBJECT(element), "current-level-bytes", &current_level_bytes, NULL);
2287
2288         LOGI("stream type: %d, level: %"G_GUINT64_FORMAT, stream_type, current_level_bytes);
2289
2290         msg_param.union_type = MM_MSG_UNION_BUFFER_STATUS;
2291         msg_param.buffer_status.stream_type = stream_type;
2292         msg_param.buffer_status.status = MM_PLAYER_MEDIA_STREAM_BUFFER_OVERFLOW;
2293         msg_param.buffer_status.bytes = current_level_bytes;
2294
2295         MMPLAYER_POST_MSG(player, MM_MESSAGE_PUSH_BUFFER_STATUS, &msg_param);
2296 }
2297
2298 gboolean
2299 __mmplayer_gst_appsrc_seek_data(GstElement *element, guint64 position, gpointer user_data)
2300 {
2301         mmplayer_t *player  = (mmplayer_t *)user_data;
2302         mmplayer_stream_type_e stream_type = MM_PLAYER_STREAM_TYPE_DEFAULT;
2303         MMMessageParamType msg_param = {0,};
2304
2305         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
2306
2307         if (g_strrstr(GST_ELEMENT_NAME(element), "audio")) {
2308                 stream_type = MM_PLAYER_STREAM_TYPE_AUDIO;
2309         } else if (g_strrstr(GST_ELEMENT_NAME(element), "video")) {
2310                 stream_type = MM_PLAYER_STREAM_TYPE_VIDEO;
2311         } else {
2312                 LOGW("invalid seek-data signal from %s", GST_ELEMENT_NAME(element));
2313                 return TRUE;
2314         }
2315
2316         LOGD("stream type: %d, pos: %"G_GUINT64_FORMAT, stream_type, position);
2317
2318         msg_param.union_type = MM_MSG_UNION_SEEK_DATA;
2319         msg_param.seek_data.stream_type = stream_type;
2320         msg_param.seek_data.offset = position;
2321
2322         MMPLAYER_POST_MSG(player, MM_MESSAGE_PUSH_BUFFER_SEEK_DATA, &msg_param);
2323
2324         return TRUE;
2325 }
2326
2327 static gboolean
2328 __mmplayer_gst_create_es_decoder(mmplayer_t *player, mmplayer_stream_type_e type, GstPad *srcpad)
2329 {
2330 #define MAX_LEN_NAME 20
2331
2332         gboolean ret = FALSE;
2333         GstPad *sinkpad = NULL;
2334         gchar *prefix = NULL;
2335         gchar dec_name[MAX_LEN_NAME] = {0, };
2336         main_element_id_e elem_id = MMPLAYER_M_NUM;
2337
2338         mmplayer_gst_element_t *mainbin = NULL;
2339         GstElement *decodebin = NULL;
2340         GstCaps *dec_caps = NULL;
2341
2342         MMPLAYER_FENTER();
2343
2344         MMPLAYER_RETURN_VAL_IF_FAIL(player &&
2345                                                 player->pipeline &&
2346                                                 player->pipeline->mainbin, FALSE);
2347         MMPLAYER_RETURN_VAL_IF_FAIL(srcpad, FALSE);
2348
2349         mainbin = player->pipeline->mainbin;
2350         switch (type) {
2351         case MM_PLAYER_STREAM_TYPE_AUDIO:
2352                 prefix = "audio";
2353                 elem_id = MMPLAYER_M_AUTOPLUG_A_DEC;
2354         break;
2355         case MM_PLAYER_STREAM_TYPE_VIDEO:
2356                 prefix = "video";
2357                 elem_id = MMPLAYER_M_AUTOPLUG_V_DEC;
2358         break;
2359         default:
2360                 LOGE("invalid type %d", type);
2361                 return FALSE;
2362         }
2363
2364         if (mainbin[elem_id].gst) {
2365                 LOGE("elem(%d) is already created", elem_id);
2366                 return FALSE;
2367         }
2368
2369         snprintf(dec_name, sizeof(dec_name), "%s_decodebin", prefix);
2370
2371         /* create decodebin */
2372         decodebin = gst_element_factory_make("decodebin", dec_name);
2373         if (!decodebin) {
2374                 LOGE("failed to create %s", dec_name);
2375                 return FALSE;
2376         }
2377
2378         /* raw pad handling signal */
2379         _mmplayer_add_signal_connection(player, G_OBJECT(decodebin), MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "pad-added",
2380                                                                                 G_CALLBACK(_mmplayer_gst_decode_pad_added), (gpointer)player);
2381
2382         /* This signal is emitted whenever decodebin finds a new stream. It is emitted
2383         before looking for any elements that can handle that stream.*/
2384         _mmplayer_add_signal_connection(player, G_OBJECT(decodebin), MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "autoplug-select",
2385                                                                                 G_CALLBACK(_mmplayer_gst_decode_autoplug_select), (gpointer)player);
2386
2387         if (player->need_video_dec_sorting || player->need_audio_dec_sorting)
2388                 _mmplayer_add_signal_connection(player, G_OBJECT(decodebin), MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "autoplug-sort",
2389                                                         G_CALLBACK(_mmplayer_gst_decode_autoplug_sort), (gpointer)player);
2390
2391         /* This signal is emitted when a element is added to the bin.*/
2392         _mmplayer_add_signal_connection(player, G_OBJECT(decodebin), MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "element-added",
2393                                                                                 G_CALLBACK(_mmplayer_gst_element_added), (gpointer)player);
2394
2395         if (!gst_bin_add(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), decodebin)) {
2396                 LOGE("failed to add new decodebin");
2397                 return FALSE;
2398         }
2399
2400         dec_caps = gst_pad_query_caps(srcpad, NULL);
2401         if (dec_caps) {
2402 #ifdef __DEBUG__
2403                 LOGD("got pad %s:%s , dec_caps %" GST_PTR_FORMAT, GST_DEBUG_PAD_NAME(srcpad), dec_caps);
2404 #endif
2405                 g_object_set(G_OBJECT(decodebin), "sink-caps", dec_caps, NULL);
2406                 gst_caps_unref(dec_caps);
2407         }
2408
2409         sinkpad = gst_element_get_static_pad(decodebin, "sink");
2410
2411         if (!sinkpad || gst_pad_link(srcpad, sinkpad) != GST_PAD_LINK_OK) {
2412                 LOGE("failed to link [%s:%s] to decoder", GST_DEBUG_PAD_NAME(srcpad));
2413                 goto ERROR;
2414         }
2415         gst_object_unref(GST_OBJECT(sinkpad));
2416
2417         gst_element_sync_state_with_parent(decodebin);
2418
2419         mainbin[elem_id].id = elem_id;
2420         mainbin[elem_id].gst = decodebin;
2421
2422         MMPLAYER_FLEAVE();
2423         return TRUE;
2424
2425 ERROR:
2426         if (sinkpad)
2427                 gst_object_unref(GST_OBJECT(sinkpad));
2428
2429         if (decodebin) {
2430                 gst_element_set_state(decodebin, GST_STATE_NULL);
2431                 if (!gst_bin_remove(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), decodebin))
2432                         gst_object_unref(decodebin);
2433         }
2434
2435         MMPLAYER_FLEAVE();
2436         return ret;
2437 }
2438
2439 static gboolean
2440 __mmplayer_gst_create_es_path(mmplayer_t *player, mmplayer_stream_type_e type, GstCaps *caps)
2441 {
2442 #define MAX_LEN_NAME 20
2443         mmplayer_gst_element_t *mainbin = NULL;
2444         gchar *prefix = NULL;
2445         main_element_id_e src_id = MMPLAYER_M_NUM, queue_id = MMPLAYER_M_NUM;
2446
2447         gchar src_name[MAX_LEN_NAME] = {0, }, queue_name[MAX_LEN_NAME] = {0, };
2448         GstElement *src = NULL, *queue = NULL;
2449         GstPad *srcpad = NULL;
2450
2451         MMPLAYER_FENTER();
2452         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline &&
2453                                 player->pipeline->mainbin, FALSE);
2454
2455         mainbin = player->pipeline->mainbin;
2456
2457         LOGD("type(%d) path is creating", type);
2458         switch (type) {
2459         case MM_PLAYER_STREAM_TYPE_AUDIO:
2460                 prefix = "audio";
2461                 if (mainbin[MMPLAYER_M_SRC].gst)
2462                         src_id = MMPLAYER_M_2ND_SRC;
2463                 else
2464                         src_id = MMPLAYER_M_SRC;
2465                 queue_id = MMPLAYER_M_A_BUFFER;
2466         break;
2467         case MM_PLAYER_STREAM_TYPE_VIDEO:
2468                 prefix = "video";
2469                 src_id = MMPLAYER_M_SRC;
2470                 queue_id = MMPLAYER_M_V_BUFFER;
2471         break;
2472         case MM_PLAYER_STREAM_TYPE_TEXT:
2473                 prefix = "subtitle";
2474                 src_id = MMPLAYER_M_SUBSRC;
2475                 queue_id = MMPLAYER_M_S_BUFFER;
2476         break;
2477         default:
2478                 LOGE("invalid type %d", type);
2479                 return FALSE;
2480         }
2481
2482         snprintf(src_name, sizeof(src_name), "%s_appsrc", prefix);
2483         snprintf(queue_name, sizeof(queue_name), "%s_queue", prefix);
2484
2485         /* create source */
2486         src = gst_element_factory_make("appsrc", src_name);
2487         if (!src) {
2488                 LOGF("failed to create %s", src_name);
2489                 goto ERROR;
2490         }
2491
2492         mainbin[src_id].id = src_id;
2493         mainbin[src_id].gst = src;
2494
2495         g_object_set(G_OBJECT(src), "format", GST_FORMAT_TIME,
2496                                                                 "caps", caps, NULL);
2497
2498         /* size of many video frames are larger than default blocksize as 4096 */
2499         if (type == MM_PLAYER_STREAM_TYPE_VIDEO)
2500                 g_object_set(G_OBJECT(src), "blocksize", (guint)1048576, NULL);
2501
2502         if (player->media_stream_buffer_max_size[type] > 0)
2503                 g_object_set(G_OBJECT(src), "max-bytes", player->media_stream_buffer_max_size[type], NULL);
2504
2505         if (player->media_stream_buffer_min_percent[type] > 0)
2506                 g_object_set(G_OBJECT(src), "min-percent", player->media_stream_buffer_min_percent[type], NULL);
2507
2508         /*Fix Seek External Demuxer: set audio and video appsrc as seekable */
2509         gst_app_src_set_stream_type((GstAppSrc*)G_OBJECT(src), GST_APP_STREAM_TYPE_SEEKABLE);
2510
2511         _mmplayer_add_signal_connection(player, G_OBJECT(src), MM_PLAYER_SIGNAL_TYPE_OTHERS, "seek-data",
2512                                                                                         G_CALLBACK(__mmplayer_gst_appsrc_seek_data), (gpointer)player);
2513         _mmplayer_add_signal_connection(player, G_OBJECT(src), MM_PLAYER_SIGNAL_TYPE_OTHERS, "need-data",
2514                                                                                         G_CALLBACK(__mmplayer_gst_appsrc_feed_data), (gpointer)player);
2515         _mmplayer_add_signal_connection(player, G_OBJECT(src), MM_PLAYER_SIGNAL_TYPE_OTHERS, "enough-data",
2516                                                                                         G_CALLBACK(__mmplayer_gst_appsrc_enough_data), (gpointer)player);
2517
2518         /* create queue */
2519         queue = gst_element_factory_make("queue2", queue_name);
2520         if (!queue) {
2521                 LOGE("failed to create %s", queue_name);
2522                 goto ERROR;
2523         }
2524         g_object_set(G_OBJECT(queue), "max-size-buffers", 2, NULL);
2525
2526         mainbin[queue_id].id = queue_id;
2527         mainbin[queue_id].gst = queue;
2528
2529         if (!gst_bin_add(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), mainbin[src_id].gst)) {
2530                 LOGE("failed to add src");
2531                 goto ERROR;
2532         }
2533
2534         if (!gst_bin_add(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), mainbin[queue_id].gst)) {
2535                 LOGE("failed to add queue");
2536                 goto ERROR;
2537         }
2538
2539         if (!gst_element_link(mainbin[src_id].gst, mainbin[queue_id].gst)) {
2540                 LOGE("failed to link src and queue");
2541                 goto ERROR;
2542         }
2543
2544         /* create decoder */
2545         srcpad = gst_element_get_static_pad(mainbin[queue_id].gst, "src");
2546         if (!srcpad) {
2547                 LOGE("failed to get srcpad of queue");
2548                 goto ERROR;
2549         }
2550
2551         if (type == MM_PLAYER_STREAM_TYPE_TEXT) {
2552                 _mmplayer_gst_create_decoder(player, srcpad, caps);
2553         } else {
2554                 if (!__mmplayer_gst_create_es_decoder(player, type, srcpad)) {
2555                         LOGE("failed to create decoder");
2556                         gst_object_unref(GST_OBJECT(srcpad));
2557                         goto ERROR;
2558                 }
2559         }
2560         gst_object_unref(GST_OBJECT(srcpad));
2561         return TRUE;
2562
2563 ERROR:
2564         if (mainbin[src_id].gst) {
2565                 gst_element_set_state(mainbin[src_id].gst, GST_STATE_NULL);
2566                 if (!gst_bin_remove(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), mainbin[src_id].gst))
2567                         gst_object_unref(mainbin[src_id].gst);
2568                 mainbin[src_id].gst = NULL;
2569         }
2570
2571         if (mainbin[queue_id].gst) {
2572                 gst_element_set_state(mainbin[queue_id].gst, GST_STATE_NULL);
2573                 if (!gst_bin_remove(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), mainbin[queue_id].gst))
2574                         gst_object_unref(mainbin[queue_id].gst);
2575                 mainbin[queue_id].gst = NULL;
2576         }
2577
2578         return FALSE;
2579 }
2580
2581 static void
2582 __mmplayer_gst_rtp_dynamic_pad(GstElement *element, GstPad *pad, gpointer data)
2583 {
2584         GstPad *sinkpad = NULL;
2585         GstCaps *caps = NULL;
2586         GstElement *new_element = NULL;
2587         GstStructure *str = NULL;
2588         const gchar *name = NULL;
2589
2590         mmplayer_t *player = (mmplayer_t *)data;
2591
2592         MMPLAYER_FENTER();
2593
2594         MMPLAYER_RETURN_IF_FAIL(element && pad);
2595         MMPLAYER_RETURN_IF_FAIL(player &&
2596                                         player->pipeline &&
2597                                         player->pipeline->mainbin);
2598
2599         /* payload type is recognizable. increase num_dynamic and wait for sinkbin creation.
2600          * num_dynamic_pad will decreased after creating a sinkbin.
2601          */
2602         player->num_dynamic_pad++;
2603         LOGD("stream count inc : %d", player->num_dynamic_pad);
2604
2605         caps = gst_pad_query_caps(pad, NULL);
2606         MMPLAYER_CHECK_NULL(caps);
2607
2608         str = gst_caps_get_structure(caps, 0);
2609         name = gst_structure_get_string(str, "media");
2610         if (!name) {
2611                 LOGE("cannot get mimetype from structure.");
2612                 goto ERROR;
2613         }
2614
2615         if (strstr(name, "video")) {
2616                 gint stype = 0;
2617                 mm_attrs_get_int_by_name(player->attrs, "display_surface_type", &stype);
2618
2619                 if ((stype == MM_DISPLAY_SURFACE_NULL) && (!player->set_mode.video_export)) {
2620                         if (player->v_stream_caps) {
2621                                 gst_caps_unref(player->v_stream_caps);
2622                                 player->v_stream_caps = NULL;
2623                         }
2624
2625                         new_element = gst_element_factory_make("fakesink", NULL);
2626                         player->num_dynamic_pad--;
2627                         goto NEW_ELEMENT;
2628                 }
2629         }
2630
2631         if (!_mmplayer_gst_create_decoder(player, pad, caps)) {
2632                 LOGE("failed to autoplug for caps");
2633                 goto ERROR;
2634         }
2635
2636         gst_caps_unref(caps);
2637         caps = NULL;
2638
2639 NEW_ELEMENT:
2640
2641         /* execute new_element if created*/
2642         if (new_element) {
2643                 LOGD("adding new element to pipeline");
2644
2645                 /* set state to READY before add to bin */
2646                 MMPLAYER_ELEMENT_SET_STATE(new_element, GST_STATE_READY);
2647
2648                 /* add new element to the pipeline */
2649                 if (FALSE == gst_bin_add(GST_BIN(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst), new_element)) {
2650                         LOGE("failed to add autoplug element to bin");
2651                         goto ERROR;
2652                 }
2653
2654                 /* get pad from element */
2655                 sinkpad = gst_element_get_static_pad(GST_ELEMENT(new_element), "sink");
2656                 if (!sinkpad) {
2657                         LOGE("failed to get sinkpad from autoplug element");
2658                         goto ERROR;
2659                 }
2660
2661                 /* link it */
2662                 if (GST_PAD_LINK_OK != gst_pad_link(pad, sinkpad)) {
2663                         LOGE("failed to link autoplug element");
2664                         goto ERROR;
2665                 }
2666
2667                 gst_object_unref(sinkpad);
2668                 sinkpad = NULL;
2669
2670                 /* run. setting PLAYING here since streaming source is live source */
2671                 MMPLAYER_ELEMENT_SET_STATE(new_element, GST_STATE_PLAYING);
2672         }
2673
2674         if (caps)
2675                 gst_caps_unref(caps);
2676
2677         MMPLAYER_FLEAVE();
2678
2679         return;
2680
2681 STATE_CHANGE_FAILED:
2682 ERROR:
2683         /* FIXIT : take care if new_element has already added to pipeline */
2684         if (new_element)
2685                 gst_object_unref(GST_OBJECT(new_element));
2686
2687         if (sinkpad)
2688                 gst_object_unref(GST_OBJECT(sinkpad));
2689
2690         if (caps)
2691                 gst_caps_unref(caps);
2692
2693         /* FIXIT : how to inform this error to MSL ????? */
2694         /* FIXIT : I think we'd better to use g_idle_add() to destroy pipeline and
2695          * then post an error to application
2696          */
2697 }
2698
2699 static void
2700 __mmplayer_gst_rtp_no_more_pads(GstElement *element,  gpointer data)
2701 {
2702         mmplayer_t *player = (mmplayer_t *)data;
2703
2704         MMPLAYER_FENTER();
2705
2706         /* NOTE : we can remove fakesink here if there's no rtp_dynamic_pad. because whenever
2707          * we connect autoplugging element to the pad which is just added to rtspsrc, we increase
2708          * num_dynamic_pad. and this is no-more-pad situation which means no more pad will be added.
2709          * So we can say this. if num_dynamic_pad is zero, it must be one of followings
2710
2711          * [1] audio and video will be dumped with filesink.
2712          * [2] autoplugging is done by just using pad caps.
2713          * [3] typefinding has happened in audio but audiosink is created already before no-more-pad signal
2714          * and the video will be dumped via filesink.
2715          */
2716         if (player->num_dynamic_pad == 0) {
2717                 LOGD("it seems pad caps is directly used for autoplugging. removing fakesink now");
2718
2719                 if (!_mmplayer_gst_remove_fakesink(player,
2720                         &player->pipeline->mainbin[MMPLAYER_M_SRC_FAKESINK]))
2721                         /* NOTE : _mmplayer_pipeline_complete() can be called several time. because
2722                          * signaling mechanism(pad-added, no-more-pad, new-decoded-pad) from various
2723                          * source element are not same. To overcome this situation, this function will called
2724                          * several places and several times. Therefore, this is not an error case.
2725                          */
2726                         return;
2727         }
2728
2729         /* create dot before error-return. for debugging */
2730         MMPLAYER_GENERATE_DOT_IF_ENABLED(player, "pipeline-no-more-pad");
2731
2732         player->no_more_pad = TRUE;
2733
2734         MMPLAYER_FLEAVE();
2735 }
2736
2737 static GstElement *
2738 __mmplayer_gst_make_rtsp_src(mmplayer_t *player)
2739 {
2740         GstElement *element = NULL;
2741         gchar *user_agent = NULL;
2742         MMHandleType attrs = 0;
2743
2744         MMPLAYER_FENTER();
2745         MMPLAYER_RETURN_VAL_IF_FAIL(player, NULL);
2746
2747         /* get profile attribute */
2748         attrs = MMPLAYER_GET_ATTRS(player);
2749         if (!attrs) {
2750                 LOGE("failed to get content attribute");
2751                 return NULL;
2752         }
2753
2754         element = gst_element_factory_make("rtspsrc", "rtsp source");
2755         if (!element) {
2756                 LOGE("failed to create rtspsrc element");
2757                 return NULL;
2758         }
2759
2760         /* get attribute */
2761         mm_attrs_get_string_by_name(attrs, "streaming_user_agent", &user_agent);
2762
2763         SECURE_LOGD("user_agent : %s", user_agent);
2764
2765         /* setting property to streaming source */
2766         g_object_set(G_OBJECT(element), "location", player->profile.uri, NULL);
2767         if (user_agent)
2768                 g_object_set(G_OBJECT(element), "user-agent", user_agent, NULL);
2769
2770         _mmplayer_add_signal_connection(player, G_OBJECT(element), MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "pad-added",
2771                                                                         G_CALLBACK(__mmplayer_gst_rtp_dynamic_pad), (gpointer)player);
2772         _mmplayer_add_signal_connection(player, G_OBJECT(element), MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "no-more-pads",
2773                                                                         G_CALLBACK(__mmplayer_gst_rtp_no_more_pads), (gpointer)player);
2774
2775         MMPLAYER_FLEAVE();
2776         return element;
2777 }
2778
2779 static void __mmplayer_http_src_setup(GstElement *source, gpointer data)
2780 {
2781 #define HTTP_SOURCE_BLOCK_SIZE (64 * 1024)
2782
2783         mmplayer_t *player = (mmplayer_t *)data;
2784         MMHandleType attrs = 0;
2785         gchar *user_agent, *cookies, **cookie_list;
2786         gint http_timeout = DEFAULT_HTTP_TIMEOUT;
2787         user_agent = cookies = NULL;
2788         cookie_list = NULL;
2789
2790         MMPLAYER_FENTER();
2791         MMPLAYER_RETURN_IF_FAIL(player);
2792
2793         LOGD("source element %s", GST_ELEMENT_NAME(source));
2794
2795         attrs = MMPLAYER_GET_ATTRS(player);
2796         if (!attrs) {
2797                 LOGE("failed to get content attribute");
2798                 return;
2799         }
2800
2801         mm_attrs_get_string_by_name(attrs, "streaming_cookie", &cookies);
2802         mm_attrs_get_string_by_name(attrs, "streaming_user_agent", &user_agent);
2803
2804         if (player->ini.http_timeout != DEFAULT_HTTP_TIMEOUT)
2805                 http_timeout = player->ini.http_timeout;
2806
2807         SECURE_LOGD("cookies : %s", cookies);
2808         SECURE_LOGD("user_agent :  %s", user_agent);
2809         LOGD("timeout : %d", http_timeout);
2810
2811         g_object_set(G_OBJECT(source), "timeout", http_timeout, "blocksize", (unsigned long)(HTTP_SOURCE_BLOCK_SIZE), NULL);
2812
2813         if ((cookie_list = _mmplayer_get_cookie_list((const char *)cookies))) {
2814                 g_object_set(G_OBJECT(source), "cookies", cookie_list, NULL);
2815                 g_strfreev(cookie_list);
2816         }
2817
2818         if (user_agent)
2819                 g_object_set(G_OBJECT(source), "user-agent", user_agent, NULL);
2820
2821         MMPLAYER_FLEAVE();
2822         return;
2823 }
2824
2825 static void __mmplayer_rtsp_src_setup(GstElement *source, gpointer data)
2826 {
2827         mmplayer_t *player = (mmplayer_t *)data;
2828         gchar *user_agent = NULL;
2829         MMHandleType attrs = 0;
2830
2831         MMPLAYER_FENTER();
2832         MMPLAYER_RETURN_IF_FAIL(player);
2833
2834         attrs = MMPLAYER_GET_ATTRS(player);
2835         if (!attrs) {
2836                 LOGE("failed to get content attribute");
2837                 return;
2838         }
2839
2840         mm_attrs_get_string_by_name(attrs, "streaming_user_agent", &user_agent);
2841
2842         SECURE_LOGD("user_agent : %s", user_agent);
2843
2844         if (user_agent)
2845                 g_object_set(G_OBJECT(source), "user-agent", user_agent, NULL);
2846
2847         MMPLAYER_FLEAVE();
2848 }
2849
2850 static void
2851 __mmplayer_gst_found_source(GObject *object, GObject *orig, GParamSpec *pspec, gpointer data)
2852 {
2853         mmplayer_t *player = (mmplayer_t *)data;
2854         GstElement *source = NULL;
2855
2856         MMPLAYER_FENTER();
2857         LOGD("%s >> %s", GST_ELEMENT_NAME(object), pspec->name);
2858
2859         g_object_get(orig, pspec->name, &source, NULL);
2860
2861         player->pipeline->mainbin[MMPLAYER_M_SRC].id = MMPLAYER_M_SRC;
2862         player->pipeline->mainbin[MMPLAYER_M_SRC].gst = source;
2863
2864         if (MMPLAYER_IS_HTTP_STREAMING(player)) {
2865                 __mmplayer_http_src_setup(source, data);
2866         } else if (MMPLAYER_IS_RTSP_STREAMING(player)) {
2867                 __mmplayer_rtsp_src_setup(source, data);
2868         } else if (MMPLAYER_IS_SMOOTH_STREAMING(player)) {
2869                 g_object_set(G_OBJECT(source), "timeout", DEFAULT_HTTP_TIMEOUT, NULL);
2870         } else if (player->profile.uri_type == MM_PLAYER_URI_TYPE_MEM) {
2871                 g_object_set(source, "stream-type", GST_APP_STREAM_TYPE_RANDOM_ACCESS,
2872                         "size", (gint64)player->profile.input_mem.len, "blocksize", 20480, NULL);
2873
2874                 _mmplayer_add_signal_connection(player, G_OBJECT(source), MM_PLAYER_SIGNAL_TYPE_OTHERS, "seek-data",
2875                                                 G_CALLBACK(__mmplayer_gst_appsrc_seek_data_mem), (gpointer)&player->profile.input_mem);
2876                 _mmplayer_add_signal_connection(player, G_OBJECT(source), MM_PLAYER_SIGNAL_TYPE_OTHERS, "need-data",
2877                                                 G_CALLBACK(__mmplayer_gst_appsrc_feed_data_mem), (gpointer)&player->profile.input_mem);
2878         }
2879         gst_object_unref (source);
2880
2881         MMPLAYER_FLEAVE();
2882 }
2883
2884 static gboolean
2885 __mmplayer_stream_equal(gconstpointer stream1, gconstpointer stream2)
2886 {
2887         const gchar *stream1_id = gst_stream_get_stream_id((GstStream *)stream1);
2888         const gchar *stream2_id = gst_stream_get_stream_id((GstStream *)stream2);
2889
2890         return (g_strcmp0(stream1_id, stream2_id) == 0);
2891 }
2892
2893 static gboolean
2894 __mmplayer_has_duplicated_stream(mmplayer_t *player, GstStreamType stype, GstStream *stream)
2895 {
2896         mmplayer_track_type_e type = MM_PLAYER_TRACK_TYPE_MAX;
2897         MMPLAYER_FENTER();
2898         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
2899
2900         switch (stype) {
2901         case GST_STREAM_TYPE_AUDIO:
2902                 type = MM_PLAYER_TRACK_TYPE_AUDIO;
2903                 break;
2904         case GST_STREAM_TYPE_VIDEO:
2905                 type = MM_PLAYER_TRACK_TYPE_VIDEO;
2906                 break;
2907         case GST_STREAM_TYPE_TEXT:
2908                 type = MM_PLAYER_TRACK_TYPE_TEXT;
2909                 break;
2910         default:
2911                 LOGD("Skip not supported stream stype");
2912                 return FALSE;
2913         }
2914
2915         return g_ptr_array_find_with_equal_func(player->track[type].streams, stream, __mmplayer_stream_equal, NULL);
2916 }
2917
2918 static gint
2919 __mmplayer_gst_select_stream (GstElement * uridecodebin, GstStreamCollection * collection,
2920     GstStream * stream, gpointer data)
2921 {
2922         gint ret = 0; /* 1: select, 0: skip, -1: depends on decodebin */
2923         GstStreamType stype = gst_stream_get_stream_type(stream);
2924         mmplayer_t *player = (mmplayer_t *)data;
2925         mmplayer_track_type_e type = MM_PLAYER_TRACK_TYPE_MAX;
2926         GstCaps *caps = gst_stream_get_caps(stream);
2927         GstStructure *caps_structure = NULL;
2928         gchar *caps_str = NULL;
2929
2930         LOGD("Stream type %s flags 0x%x",
2931                         gst_stream_type_get_name(stype),
2932                         gst_stream_get_stream_flags(stream));
2933         LOGD("  ID: %s", gst_stream_get_stream_id(stream));
2934
2935         if (__mmplayer_has_duplicated_stream(player, stype, stream)) {
2936                 LOGD("Already added stream, skip it");
2937                 ret = 0;
2938                 goto EXIT;
2939         }
2940
2941         if (caps) {
2942                 caps_str = gst_caps_to_string(caps);
2943                 caps_structure = gst_caps_get_structure(caps, 0);
2944                 const gchar *mime = gst_structure_get_name(caps_structure);
2945
2946                 LOGD("  caps: %s", caps_str);
2947
2948                 for (int idx = 0; player->ini.unsupported_codec_keyword[idx][0] != '\0'; idx++) {
2949                         if (caps_str && strstr(caps_str, player->ini.unsupported_codec_keyword[idx])) {
2950                                 LOGW("skip [%s] by unsupported codec keyword [%s]",
2951                                                 mime, player->ini.unsupported_codec_keyword[idx]);
2952
2953                                 _mmplayer_update_not_supported_codec_info(player, NULL, mime);
2954                                 ret = 0;
2955                                 goto EXIT;
2956                         }
2957                 }
2958         }
2959
2960         switch (stype) {
2961         case GST_STREAM_TYPE_AUDIO:
2962         {
2963                 gint samplerate = 0;
2964                 gint channels = 0;
2965
2966                 type = MM_PLAYER_TRACK_TYPE_AUDIO;
2967
2968                 if (caps_structure) {
2969                         gst_structure_get_int(caps_structure, "rate", &samplerate);
2970                         gst_structure_get_int(caps_structure, "channels", &channels);
2971
2972                         if (channels > 0 && samplerate == 0) {
2973                                 LOGW("Skip corrupted audio stream");
2974                                 goto EXIT;
2975                         }
2976
2977                         if (g_strrstr(caps_str, "mobile-xmf"))
2978                                 mm_player_set_attribute((MMHandleType)player, NULL,
2979                                         "content_audio_codec", "mobile-xmf", strlen("mobile-xmf"), NULL);
2980                 }
2981                 break;
2982         }
2983         case GST_STREAM_TYPE_VIDEO:
2984         {
2985                 gint stype = 0;
2986                 gint width = 0;
2987
2988                 type = MM_PLAYER_TRACK_TYPE_VIDEO;
2989
2990                 /* do not support multi track video */
2991                 if (player->track[MM_PLAYER_TRACK_TYPE_VIDEO].total_track_num >= 1)
2992                         goto EXIT;
2993
2994                 mm_attrs_get_int_by_name(player->attrs, "display_surface_type", &stype);
2995
2996                 /* don't make video because of not required */
2997                 if ((stype == MM_DISPLAY_SURFACE_NULL) &&
2998                         (!player->set_mode.video_export)) {
2999                         LOGD("no need video decoding, skip video stream");
3000                         goto EXIT;
3001                 }
3002
3003                 if (caps_structure) {
3004                         gst_structure_get_int(caps_structure, "width", &width);
3005
3006                         if (width != 0) {
3007                                 if (player->v_stream_caps) {
3008                                         gst_caps_unref(player->v_stream_caps);
3009                                         player->v_stream_caps = NULL;
3010                                 }
3011
3012                                 player->v_stream_caps = gst_caps_copy(caps);
3013                                 MMPLAYER_LOG_GST_CAPS_TYPE(player->v_stream_caps);
3014                         }
3015                 }
3016                 break;
3017         }
3018         case GST_STREAM_TYPE_TEXT:
3019                 type = MM_PLAYER_TRACK_TYPE_TEXT;
3020                 break;
3021         default:
3022                 LOGW("Skip not supported stream type");
3023                 goto EXIT;
3024         }
3025
3026         _mmplayer_track_update_stream(player, type, stream);
3027
3028         if (player->track[type].active_track_index == (player->track[type].total_track_num - 1)) {
3029                 LOGD("select this stream, active idx : %d", player->track[type].active_track_index);
3030                 if (type == MM_PLAYER_TRACK_TYPE_AUDIO)
3031                         _mmplayer_set_audio_attrs(player, caps);
3032                 ret = 1;
3033         }
3034
3035 EXIT:
3036         g_free(caps_str);
3037         if (caps)
3038                 gst_caps_unref(caps);
3039
3040         LOGD("ret %d", ret);
3041         return ret;
3042 }
3043
3044 static gboolean
3045 __mmplayer_gst_decode_request_resource(GstElement * uridecodebin, GstStreamCollection * collection,
3046     GstStream * stream, gpointer data)
3047 {
3048         mmplayer_t *player = (mmplayer_t *)data;
3049         GstStreamType stype = gst_stream_get_stream_type(stream);
3050
3051         MMPLAYER_FENTER();
3052         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
3053
3054         LOGD("stream type %s", gst_stream_type_get_name(stype));
3055
3056         /* public does not support audio hw decoder at the moment */
3057
3058         if (player->hw_resource[MMPLAYER_RESOURCE_TYPE_VIDEO_DECODER] != NULL) {
3059                 LOGW("video decoder resource is already acquired, skip it.");
3060                 return TRUE;
3061         }
3062
3063         if (_mmplayer_acquire_hw_resource(player, MMPLAYER_RESOURCE_TYPE_VIDEO_DECODER) != MM_ERROR_NONE) {
3064                 LOGE("failed to acquire video decoder resource");
3065                 return FALSE;
3066         }
3067         player->interrupted_by_resource = FALSE;
3068         MMPLAYER_FLEAVE();
3069         return TRUE;
3070 }
3071
3072 static GstElement *
3073 __mmplayer_gst_find_child_element(GstBin *bin, const gchar *element_name)
3074 {
3075         GstIterator *iter = NULL;
3076         GValue item = {0, };
3077         GstElement *ch_element = NULL;
3078         GstElementFactory *ch_factory = NULL;
3079
3080         MMPLAYER_FENTER();
3081         MMPLAYER_RETURN_VAL_IF_FAIL(bin && element_name, NULL);
3082
3083         iter = gst_bin_iterate_recurse(bin);
3084         MMPLAYER_RETURN_VAL_IF_FAIL(iter, NULL);
3085
3086         while (gst_iterator_next(iter, &item) == GST_ITERATOR_OK) {
3087                 ch_element = g_value_get_object(&item);
3088                 ch_factory = gst_element_get_factory(ch_element);
3089                 LOGD("children factory %s", GST_OBJECT_NAME(ch_factory));
3090                 if (g_strrstr(GST_OBJECT_NAME(ch_factory), element_name)) {
3091                         LOGD("Find %s element", element_name);
3092                         break;
3093                 }
3094                 ch_element = NULL;
3095                 g_value_reset(&item);
3096         }
3097         gst_iterator_free(iter);
3098
3099         MMPLAYER_FLEAVE();
3100         return ch_element;
3101 }
3102
3103 static void __mmplayer_parsebin_setup(GstBin *bin, gpointer data)
3104 {
3105         mmplayer_t *player = (mmplayer_t *)data;
3106
3107         g_object_set(G_OBJECT(bin), "message-forward", TRUE, NULL);
3108
3109         _mmplayer_add_signal_connection(player, G_OBJECT(bin),
3110         MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "unknown-type",
3111                         G_CALLBACK(_mmplayer_gst_decode_unknown_type), (gpointer)player);
3112
3113         _mmplayer_add_signal_connection(player, G_OBJECT(bin),
3114         MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "autoplug-select",
3115                         G_CALLBACK(_mmplayer_gst_decode_autoplug_select), (gpointer)player);
3116 }
3117
3118 static void __mmplayer_decodebin3_setup(GstBin *bin, gpointer data)
3119 {
3120         mmplayer_t *player = (mmplayer_t *)data;
3121         int video_codec_type = 0;
3122         int audio_codec_type = 0;
3123
3124         g_object_set(G_OBJECT(bin), "message-forward", TRUE, NULL);
3125
3126         mm_attrs_get_int_by_name(player->attrs, MM_PLAYER_VIDEO_CODEC_TYPE, &video_codec_type);
3127         mm_attrs_get_int_by_name(player->attrs, MM_PLAYER_AUDIO_CODEC_TYPE, &audio_codec_type);
3128
3129         LOGD("set codec type v(%d) a(%d)", video_codec_type, audio_codec_type);
3130
3131         if (video_codec_type == MM_PLAYER_CODEC_TYPE_SW)
3132                 g_object_set(G_OBJECT(bin), "force-sw-decoders-for-video", TRUE, NULL);
3133         if (audio_codec_type == MM_PLAYER_CODEC_TYPE_SW)
3134                 g_object_set(G_OBJECT(bin), "force-sw-decoders-for-audio", TRUE, NULL);
3135
3136         _mmplayer_add_signal_connection(player, G_OBJECT(bin), MM_PLAYER_SIGNAL_TYPE_AUTOPLUG,
3137                         "request-resource", G_CALLBACK(__mmplayer_gst_decode_request_resource), (gpointer)player);
3138 }
3139
3140 static void
3141 __mmplayer_gst_deep_element_added(GstElement *bin, GstBin *child, GstElement *element, gpointer data)
3142 {
3143         gchar *factory_name = NULL;
3144         mmplayer_t *player = (mmplayer_t *)data;
3145
3146         MMPLAYER_FENTER();
3147         MMPLAYER_RETURN_IF_FAIL(player && player->pipeline && player->pipeline->mainbin);
3148
3149         factory_name = GST_OBJECT_NAME(gst_element_get_factory(element));
3150
3151         LOGD("child: %s, elem: %s (%s)", GST_ELEMENT_NAME(child), factory_name, GST_ELEMENT_NAME(element));
3152
3153         if (g_strrstr(factory_name, "urisourcebin")) {
3154                 GstElement *dbin3 = __mmplayer_gst_find_child_element(child, "decodebin3");
3155                 if (dbin3) {
3156                         GstElement *mq = __mmplayer_gst_find_child_element(child, "multiqueue");
3157                         if (mq)
3158                                 g_object_set(G_OBJECT(mq), "use-interleave", FALSE, NULL);
3159
3160                         __mmplayer_decodebin3_setup(GST_BIN(dbin3), data);
3161                 } else {
3162                         LOGW("failed to find decodebin3");
3163                 }
3164         } else if (g_strrstr(factory_name, "parsebin")) {
3165                 g_object_set(G_OBJECT(child), "message-forward", TRUE, NULL); /* urisourcebin */
3166                 __mmplayer_parsebin_setup(GST_BIN(element), data);
3167         } else {
3168                 _mmplayer_gst_element_added(child, element, data);
3169         }
3170 }
3171
3172 static void
3173 __mmplayer_delete_signal_connection(mmplayer_t *player, GstElement *removed_element)
3174 {
3175         MMPLAYER_FENTER();
3176
3177         MMPLAYER_RETURN_IF_FAIL(player);
3178         MMPLAYER_RETURN_IF_FAIL(removed_element);
3179
3180         LOGD("delete signal on %s", GST_ELEMENT_NAME(removed_element));
3181
3182         for (int type = MM_PLAYER_SIGNAL_TYPE_AUTOPLUG; type < MM_PLAYER_SIGNAL_TYPE_ALL; type++) {
3183                 GList *node = player->signals[type];
3184                 while (node) {
3185                         GList *next_node = node->next;
3186                         mmplayer_signal_item_t *item = node->data;
3187                         if (item && item->obj == G_OBJECT(removed_element)) {
3188                                 player->signals[type] = g_list_delete_link(player->signals[type], node);
3189                                 MMPLAYER_FREEIF(item);
3190                         }
3191                         node = next_node;
3192                 }
3193         }
3194
3195         MMPLAYER_FLEAVE();
3196 }
3197
3198 void
3199 __mmplayer_gst_deep_element_removed(GstElement *bin, GstBin *child, GstElement *element, gpointer data)
3200 {
3201         mmplayer_t *player = (mmplayer_t *)data;
3202
3203         MMPLAYER_FENTER();
3204
3205         MMPLAYER_RETURN_IF_FAIL(player);
3206
3207         LOGD("%s > %s > %s", GST_ELEMENT_NAME(bin), GST_ELEMENT_NAME(child), GST_ELEMENT_NAME(element));
3208
3209         __mmplayer_delete_signal_connection(player, element);
3210
3211         MMPLAYER_FLEAVE();
3212 }
3213
3214 static GstElement *
3215 __mmplayer_gst_make_uridecodebin(mmplayer_t *player)
3216 {
3217         GstElement *uridecodebin3 = NULL;
3218
3219         MMPLAYER_FENTER();
3220         MMPLAYER_RETURN_VAL_IF_FAIL(player, NULL);
3221
3222         uridecodebin3 = gst_element_factory_make("uridecodebin3", "uridecodebin3");
3223         if (!uridecodebin3) {
3224                 LOGE("failed to create uridecodebin3");
3225                 return NULL;
3226         }
3227
3228         /* get attribute */
3229         SECURE_LOGD("uri : %s", player->profile.uri);
3230
3231         /* setting property to streaming source */
3232         g_object_set(G_OBJECT(uridecodebin3), "uri", player->profile.uri,
3233                         "message-forward", TRUE,
3234                         "buffer-size", DEFAULT_BUFFER_SIZE_BYTES,
3235                         "use-buffering", TRUE, NULL);
3236
3237         _mmplayer_add_signal_connection(player, G_OBJECT(uridecodebin3),
3238                 MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "deep-notify::source", G_CALLBACK(__mmplayer_gst_found_source), (gpointer)player);
3239
3240         _mmplayer_add_signal_connection(player, G_OBJECT(uridecodebin3),
3241                 MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "pad-added", G_CALLBACK(_mmplayer_gst_decode_pad_added), (gpointer)player);
3242
3243         _mmplayer_add_signal_connection(player, G_OBJECT(uridecodebin3),
3244                 MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "pad-removed", G_CALLBACK(_mmplayer_gst_decode_pad_removed), (gpointer)player);
3245
3246         _mmplayer_add_signal_connection(player, G_OBJECT(uridecodebin3),
3247                 MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "no-more-pads", G_CALLBACK(_mmplayer_gst_decode_no_more_pads), (gpointer)player);
3248
3249         _mmplayer_add_signal_connection(player, G_OBJECT(uridecodebin3),
3250                 MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "select-stream", G_CALLBACK(__mmplayer_gst_select_stream), (gpointer)player);
3251
3252         _mmplayer_add_signal_connection(player, G_OBJECT(uridecodebin3),
3253                 MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "about-to-finish", G_CALLBACK(_mmplayer_gst_about_to_finish), (gpointer)player);
3254
3255         _mmplayer_add_signal_connection(player, G_OBJECT(uridecodebin3),
3256                 MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "deep-element-added", G_CALLBACK(__mmplayer_gst_deep_element_added), (gpointer)player);
3257
3258         _mmplayer_add_signal_connection(player, G_OBJECT(uridecodebin3),
3259                 MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "deep-element-removed", G_CALLBACK(__mmplayer_gst_deep_element_removed), (gpointer)player);
3260
3261         if (MMPLAYER_URL_HAS_DASH_SUFFIX(player))
3262                 LOGW("[DASH] this is still experimental feature");
3263
3264         MMPLAYER_FLEAVE();
3265         return uridecodebin3;
3266 }
3267
3268 static GstElement *
3269 __mmplayer_gst_make_http_src(mmplayer_t *player)
3270 {
3271 #define MAX_RETRY_COUNT 10
3272         GstElement *element = NULL;
3273         MMHandleType attrs = 0;
3274         gchar *user_agent, *cookies, **cookie_list;
3275         gint http_timeout = DEFAULT_HTTP_TIMEOUT;
3276
3277         user_agent = cookies = NULL;
3278         cookie_list = NULL;
3279
3280         MMPLAYER_FENTER();
3281         MMPLAYER_RETURN_VAL_IF_FAIL(player, NULL);
3282
3283         /* get profile attribute */
3284         attrs = MMPLAYER_GET_ATTRS(player);
3285         if (!attrs) {
3286                 LOGE("failed to get content attribute");
3287                 return NULL;
3288         }
3289
3290         LOGD("using http streaming source [%s]", player->ini.httpsrc_element);
3291
3292         element = gst_element_factory_make(player->ini.httpsrc_element, "http_streaming_source");
3293         if (!element) {
3294                 LOGE("failed to create http streaming source element[%s]", player->ini.httpsrc_element);
3295                 return NULL;
3296         }
3297
3298         /* get attribute */
3299         mm_attrs_get_string_by_name(attrs, "streaming_cookie", &cookies);
3300         mm_attrs_get_string_by_name(attrs, "streaming_user_agent", &user_agent);
3301
3302         if (player->ini.http_timeout != DEFAULT_HTTP_TIMEOUT)
3303                 http_timeout = player->ini.http_timeout;
3304
3305         /* get attribute */
3306         SECURE_LOGD("location : %s", player->profile.uri);
3307         SECURE_LOGD("cookies : %s", cookies);
3308         SECURE_LOGD("user_agent :  %s", user_agent);
3309         LOGD("timeout : %d", http_timeout);
3310
3311         /* setting property to streaming source */
3312         g_object_set(G_OBJECT(element), "location", player->profile.uri,
3313                                 "timeout", http_timeout, "blocksize", (unsigned long)(64 * 1024),
3314                                 "retries", MAX_RETRY_COUNT, NULL);
3315
3316         /* parsing cookies */
3317         if ((cookie_list = _mmplayer_get_cookie_list((const char *)cookies))) {
3318                 g_object_set(G_OBJECT(element), "cookies", cookie_list, NULL);
3319                 g_strfreev(cookie_list);
3320         }
3321
3322         if (user_agent)
3323                 g_object_set(G_OBJECT(element), "user-agent", user_agent, NULL);
3324
3325         if (MMPLAYER_URL_HAS_DASH_SUFFIX(player))
3326                 LOGW("[DASH] this is still experimental feature");
3327
3328         MMPLAYER_FLEAVE();
3329         return element;
3330 }
3331
3332 static GstElement *
3333 __mmplayer_gst_make_file_src(mmplayer_t *player)
3334 {
3335         GstElement *element = NULL;
3336
3337         MMPLAYER_FENTER();
3338         MMPLAYER_RETURN_VAL_IF_FAIL(player, NULL);
3339
3340         LOGD("using filesrc for 'file://' handler");
3341         if (!_mmplayer_get_storage_info(player->profile.uri, &player->storage_info[MMPLAYER_PATH_VOD])) {
3342                 LOGE("failed to get storage info");
3343                 return NULL;
3344         }
3345
3346         element = gst_element_factory_make("filesrc", "source");
3347         if (!element) {
3348                 LOGE("failed to create filesrc");
3349                 return NULL;
3350         }
3351
3352         g_object_set(G_OBJECT(element), "location", (player->profile.uri) + 7, NULL); /* uri+7 -> remove "file:// */
3353
3354         MMPLAYER_FLEAVE();
3355         return element;
3356 }
3357
3358 static gboolean
3359 __mmplayer_gst_msg_push(GstBus *bus, GstMessage *msg, gpointer data)
3360 {
3361         mmplayer_t *player = (mmplayer_t *)data;
3362
3363         g_return_val_if_fail(player, FALSE);
3364         g_return_val_if_fail(msg && GST_IS_MESSAGE(msg), FALSE);
3365         gst_message_ref(msg);
3366
3367         g_mutex_lock(&player->bus_msg_q_lock);
3368         g_queue_push_tail(player->bus_msg_q, msg);
3369         g_mutex_unlock(&player->bus_msg_q_lock);
3370
3371         MMPLAYER_BUS_MSG_THREAD_LOCK(player);
3372         MMPLAYER_BUS_MSG_THREAD_SIGNAL(player);
3373         MMPLAYER_BUS_MSG_THREAD_UNLOCK(player);
3374         return TRUE;
3375 }
3376
3377 static gpointer __mmplayer_gst_bus_msg_thread(gpointer data)
3378 {
3379         mmplayer_t *player = (mmplayer_t *)(data);
3380         GstMessage *msg = NULL;
3381
3382         MMPLAYER_FENTER();
3383         MMPLAYER_RETURN_VAL_IF_FAIL(player &&
3384                                                 player->pipeline &&
3385                                                 player->pipeline->mainbin &&
3386                                                 player->pipeline->mainbin[MMPLAYER_M_PIPE].gst,
3387                                                 NULL);
3388
3389         MMPLAYER_BUS_MSG_THREAD_LOCK(player);
3390
3391         LOGD("[handle: %p] gst bus msg thread will be started.", player);
3392         while (!player->bus_msg_thread_exit) {
3393                 g_mutex_lock(&player->bus_msg_q_lock);
3394                 msg = g_queue_pop_head(player->bus_msg_q);
3395                 g_mutex_unlock(&player->bus_msg_q_lock);
3396                 if (msg == NULL) {
3397                         MMPLAYER_BUS_MSG_THREAD_WAIT(player);
3398                         continue;
3399                 }
3400                 MMPLAYER_BUS_MSG_THREAD_UNLOCK(player);
3401                 /* handle the gst msg */
3402                 __mmplayer_gst_bus_msg_callback(msg, player);
3403                 MMPLAYER_BUS_MSG_THREAD_LOCK(player);
3404                 gst_message_unref(msg);
3405         }
3406
3407         MMPLAYER_BUS_MSG_THREAD_UNLOCK(player);
3408         MMPLAYER_FLEAVE();
3409
3410         return NULL;
3411 }
3412
3413 static int
3414 __mmplayer_gst_check_position(mmplayer_t *player, gint64 position)
3415 {
3416         gint64 dur_nsec = 0;
3417         gint64 pos_nsec = 0;
3418
3419         MMPLAYER_FENTER();
3420         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline, MM_ERROR_PLAYER_NOT_INITIALIZED);
3421
3422         if (MMPLAYER_IS_MS_BUFF_SRC(player))
3423                 return MM_ERROR_NONE;
3424
3425         /* NOTE : duration cannot be zero except live streaming.
3426          *              Since some element could have some timing problem with querying duration, try again.
3427          */
3428         if (player->duration == 0) {
3429                 if (!gst_element_query_duration(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, GST_FORMAT_TIME, &dur_nsec)) {
3430                         /* For RTSP Streaming , duration is not returned in READY state. So seek to the previous position does not work properly.
3431                          * Added a patch to postpone the actual seek when state changes to PLAY. Sending a fake SEEK_COMPLETED event to finish the current request. */
3432                         if ((MMPLAYER_IS_RTSP_STREAMING(player)) &&
3433                                 (_mmplayer_get_stream_service_type(player) == STREAMING_SERVICE_VOD)) {
3434                                 player->pending_seek.is_pending = true;
3435                                 player->pending_seek.pos = position;
3436                                 player->seek_state = MMPLAYER_SEEK_NONE;
3437                                 MMPLAYER_POST_MSG(player, MM_MESSAGE_SEEK_COMPLETED, NULL);
3438                                 return MM_ERROR_PLAYER_NO_OP;
3439                         } else {
3440                                 player->seek_state = MMPLAYER_SEEK_NONE;
3441                                 return MM_ERROR_PLAYER_SEEK;
3442                         }
3443                 }
3444                 player->duration = dur_nsec;
3445         }
3446
3447         if (player->duration > 0 && player->duration < position) {
3448                 LOGE("invalid pos %"G_GINT64_FORMAT", dur: %"G_GINT64_FORMAT, position, player->duration);
3449                 return MM_ERROR_INVALID_ARGUMENT;
3450         }
3451
3452         if (gst_element_query_position(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, GST_FORMAT_TIME, &pos_nsec)) {
3453                 if ((pos_nsec == player->duration) && /* current pos is end of stream  */
3454                         ((position / GST_MSECOND) == (player->duration / GST_MSECOND))) {
3455                         MMPLAYER_POST_MSG(player, MM_MESSAGE_SEEK_COMPLETED, NULL);
3456                         player->seek_state = MMPLAYER_SEEK_NONE;
3457                         return MM_ERROR_PLAYER_NO_OP;
3458                 }
3459         }
3460
3461         MMPLAYER_FLEAVE();
3462         return MM_ERROR_NONE;
3463 }
3464
3465 static gboolean
3466 __mmplayer_gst_check_seekable(mmplayer_t *player)
3467 {
3468         GstQuery *query = NULL;
3469         gboolean seekable = FALSE;
3470
3471         if (MMPLAYER_IS_MS_BUFF_SRC(player)) {
3472                 return TRUE;
3473         }
3474
3475         query = gst_query_new_seeking(GST_FORMAT_TIME);
3476         if (gst_element_query(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, query)) {
3477                 gst_query_parse_seeking(query, NULL, &seekable, NULL, NULL);
3478                 gst_query_unref(query);
3479
3480                 if (!seekable) {
3481                         LOGW("non-seekable content");
3482                         player->seek_state = MMPLAYER_SEEK_NONE;
3483                         return FALSE;
3484                 }
3485         } else {
3486                 LOGW("failed to get seeking query");
3487                 gst_query_unref(query); /* keep seeking operation */
3488         }
3489
3490         return TRUE;
3491 }
3492
3493 int
3494 _mmplayer_gst_set_state(mmplayer_t *player, GstElement *element,  GstState state, gboolean async, gint timeout)
3495 {
3496         GstState element_state = GST_STATE_VOID_PENDING;
3497         GstState element_pending_state = GST_STATE_VOID_PENDING;
3498         GstStateChangeReturn ret = GST_STATE_CHANGE_FAILURE;
3499
3500         MMPLAYER_FENTER();
3501
3502         MMPLAYER_RETURN_VAL_IF_FAIL(player, MM_ERROR_PLAYER_NOT_INITIALIZED);
3503         MMPLAYER_RETURN_VAL_IF_FAIL(element, MM_ERROR_INVALID_ARGUMENT);
3504
3505         LOGD("setting [%s] element state to : %s", GST_ELEMENT_NAME(element), gst_element_state_get_name(state));
3506
3507         /* set state */
3508         ret = gst_element_set_state(element, state);
3509         if (ret == GST_STATE_CHANGE_FAILURE) {
3510                 LOGE("failed to set [%s] state", GST_ELEMENT_NAME(element));
3511
3512                 /* dump state of all element */
3513                 _mmplayer_dump_pipeline_state(player);
3514
3515                 return MM_ERROR_PLAYER_INTERNAL;
3516         }
3517
3518         /* return here so state transition to be done in async mode */
3519         if (async) {
3520                 LOGD("async state transition. not waiting for state complete.");
3521                 return MM_ERROR_NONE;
3522         }
3523
3524         /* wait for state transition */
3525         ret = gst_element_get_state(element, &element_state, &element_pending_state, timeout * GST_SECOND);
3526         if (ret == GST_STATE_CHANGE_FAILURE || (state != element_state)) {
3527                 LOGE("failed to change [%s] element state to [%s] within %d sec",
3528                         GST_ELEMENT_NAME(element),
3529                         gst_element_state_get_name(state), timeout);
3530
3531                 LOGE(" [%s] state : %s   pending : %s",
3532                         GST_ELEMENT_NAME(element),
3533                         gst_element_state_get_name(element_state),
3534                         gst_element_state_get_name(element_pending_state));
3535
3536                 /* dump state of all element */
3537                 _mmplayer_dump_pipeline_state(player);
3538
3539                 return MM_ERROR_PLAYER_INTERNAL;
3540         }
3541
3542         LOGD("[%s] element state has changed", GST_ELEMENT_NAME(element));
3543
3544         MMPLAYER_FLEAVE();
3545
3546         return MM_ERROR_NONE;
3547 }
3548
3549 int
3550 _mmplayer_gst_start(mmplayer_t *player)
3551 {
3552         int ret = MM_ERROR_NONE;
3553         gboolean async = FALSE;
3554
3555         MMPLAYER_FENTER();
3556
3557         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline, MM_ERROR_PLAYER_NOT_INITIALIZED);
3558
3559         /* NOTE : if SetPosition was called before Start. do it now
3560          * streaming doesn't support it. so it should be always sync
3561          * !!create one more api to check if there is pending seek rather than checking variables
3562          */
3563         if (player->pending_seek.is_pending && !MMPLAYER_IS_STREAMING(player)) {
3564                 MMPLAYER_TARGET_STATE(player) = MM_PLAYER_STATE_PAUSED;
3565                 ret = _mmplayer_gst_pause(player, FALSE);
3566                 if (ret != MM_ERROR_NONE) {
3567                         LOGE("failed to set state to PAUSED for pending seek");
3568                         return ret;
3569                 }
3570
3571                 MMPLAYER_TARGET_STATE(player) = MM_PLAYER_STATE_PLAYING;
3572                 if (__mmplayer_gst_pending_seek(player) != MM_ERROR_NONE)
3573                                 LOGW("failed to seek pending position. starting from the begin of content");
3574         }
3575
3576         LOGD("current state before doing transition");
3577         MMPLAYER_PENDING_STATE(player) = MM_PLAYER_STATE_PLAYING;
3578         MMPLAYER_PRINT_STATE(player);
3579
3580         /* set pipeline state to PLAYING  */
3581         ret = _mmplayer_gst_set_state(player,
3582                 player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, GST_STATE_PLAYING, async, MMPLAYER_STATE_CHANGE_TIMEOUT(player));
3583         if (ret != MM_ERROR_NONE) {
3584                 LOGE("failed to set state to PLAYING");
3585                 return ret;
3586         }
3587
3588         MMPLAYER_SET_STATE(player, MM_PLAYER_STATE_PLAYING);
3589
3590         /* generating debug info before returning error */
3591         MMPLAYER_GENERATE_DOT_IF_ENABLED(player, "pipeline-status-start");
3592
3593         MMPLAYER_FLEAVE();
3594
3595         return ret;
3596 }
3597
3598 int
3599 _mmplayer_gst_stop(mmplayer_t *player)
3600 {
3601         GstStateChangeReturn change_ret = GST_STATE_CHANGE_SUCCESS;
3602         MMHandleType attrs = 0;
3603         gboolean rewind = FALSE;
3604         gint timeout = 0;
3605         int ret = MM_ERROR_NONE;
3606
3607         MMPLAYER_FENTER();
3608
3609         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline, MM_ERROR_PLAYER_NOT_INITIALIZED);
3610         MMPLAYER_RETURN_VAL_IF_FAIL(player->pipeline->mainbin, MM_ERROR_PLAYER_NOT_INITIALIZED);
3611
3612         LOGD("current state before doing transition");
3613         MMPLAYER_PENDING_STATE(player) = MM_PLAYER_STATE_READY;
3614         MMPLAYER_PRINT_STATE(player);
3615
3616         attrs = MMPLAYER_GET_ATTRS(player);
3617         if (!attrs) {
3618                 LOGE("cannot get content attribute");
3619                 return MM_ERROR_PLAYER_INTERNAL;
3620         }
3621
3622         /* Just set state to PAUSED and the rewind. it's usual player behavior. */
3623         timeout = MMPLAYER_STATE_CHANGE_TIMEOUT(player);
3624
3625         if ((!MMPLAYER_IS_STREAMING(player) && !MMPLAYER_IS_MS_BUFF_SRC(player)) ||
3626                 (player->streaming_type == STREAMING_SERVICE_VOD && player->videodec_linked))
3627                 rewind = TRUE;
3628
3629         if (player->es_player_push_mode)
3630                 /* disable the async state transition because there could be no data in the pipeline */
3631                 __mmplayer_gst_set_async(player, FALSE, MMPLAYER_SINK_ALL);
3632
3633         /* set gst state */
3634         ret = _mmplayer_gst_set_state(player, player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, GST_STATE_PAUSED, FALSE, timeout);
3635
3636         if (player->es_player_push_mode) {
3637                 /* enable the async state transition as default operation */
3638                 __mmplayer_gst_set_async(player, TRUE, MMPLAYER_SINK_ALL);
3639         }
3640
3641         /* return if set_state has failed */
3642         if (ret != MM_ERROR_NONE) {
3643                 LOGE("failed to set state.");
3644                 return ret;
3645         }
3646
3647         /* rewind */
3648         if (rewind) {
3649                 if (!_mmplayer_gst_seek(player, player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, player->playback_rate,
3650                                 GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, 0,
3651                                 GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE)) {
3652                         LOGW("failed to rewind");
3653                         ret = MM_ERROR_PLAYER_SEEK;
3654                 }
3655         }
3656
3657         /* initialize */
3658         player->sent_bos = FALSE;
3659
3660         if (player->es_player_push_mode) //for cloudgame
3661                 timeout = 0;
3662
3663         /* wait for seek to complete */
3664         change_ret = gst_element_get_state(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, NULL, NULL, timeout * GST_SECOND);
3665         if (change_ret == GST_STATE_CHANGE_SUCCESS || change_ret == GST_STATE_CHANGE_NO_PREROLL) {
3666                 MMPLAYER_SET_STATE(player, MM_PLAYER_STATE_READY);
3667         } else {
3668                 LOGE("fail to stop player.");
3669                 ret = MM_ERROR_PLAYER_INTERNAL;
3670                 _mmplayer_dump_pipeline_state(player);
3671         }
3672
3673         /* generate dot file if enabled */
3674         MMPLAYER_GENERATE_DOT_IF_ENABLED(player, "pipeline-status-stop");
3675
3676         MMPLAYER_FLEAVE();
3677
3678         return ret;
3679 }
3680
3681 int
3682 _mmplayer_gst_pause(mmplayer_t *player, gboolean async)
3683 {
3684         int ret = MM_ERROR_NONE;
3685
3686         MMPLAYER_FENTER();
3687
3688         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline, MM_ERROR_PLAYER_NOT_INITIALIZED);
3689         MMPLAYER_RETURN_VAL_IF_FAIL(player->pipeline->mainbin, MM_ERROR_PLAYER_NOT_INITIALIZED);
3690
3691         LOGD("current state before doing transition");
3692         MMPLAYER_PENDING_STATE(player) = MM_PLAYER_STATE_PAUSED;
3693         MMPLAYER_PRINT_STATE(player);
3694
3695         /* set pipeline status to PAUSED */
3696         ret = _mmplayer_gst_set_state(player,
3697                 player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, GST_STATE_PAUSED, async, MMPLAYER_STATE_CHANGE_TIMEOUT(player));
3698
3699         if (async)
3700                 goto EXIT;
3701
3702         if (ret != MM_ERROR_NONE) {
3703                 GstMessage *msg = NULL;
3704                 GTimer *timer = NULL;
3705                 gdouble MAX_TIMEOUT_SEC = 3;
3706
3707                 LOGE("failed to set state to PAUSED");
3708
3709                 if (!player->bus_watcher) {
3710                         LOGE("there is no bus msg thread. pipeline is shutting down.");
3711                         return ret;
3712                 }
3713
3714                 if (player->msg_posted) {
3715                         LOGE("error msg is already posted.");
3716                         return ret;
3717                 }
3718
3719                 timer = g_timer_new();
3720                 g_timer_start(timer);
3721
3722                 GstBus *bus = gst_pipeline_get_bus(GST_PIPELINE(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst));
3723
3724                 do {
3725                         msg = gst_bus_timed_pop(bus, 100 * GST_MSECOND);
3726                         if (msg) {
3727                                 if (GST_MESSAGE_TYPE(msg) == GST_MESSAGE_ERROR) {
3728                                         GError *error = NULL;
3729
3730                                         /* parse error code */
3731                                         gst_message_parse_error(msg, &error, NULL);
3732
3733                                         if (gst_structure_has_name(gst_message_get_structure(msg), "streaming_error")) {
3734                                                 /* Note : the streaming error from the streaming source is handled
3735                                                         *   using __mmplayer_handle_streaming_error.
3736                                                         */
3737                                                 __mmplayer_handle_streaming_error(player, msg, error);
3738
3739                                         } else if (error) {
3740                                                 LOGE("paring error posted from bus, domain : %s, code : %d", g_quark_to_string(error->domain), error->code);
3741
3742                                                 if (error->domain == GST_STREAM_ERROR)
3743                                                         ret = __mmplayer_gst_handle_stream_error(player, error, msg);
3744                                                 else if (error->domain == GST_RESOURCE_ERROR)
3745                                                         ret = __mmplayer_gst_handle_resource_error(player, error->code, NULL);
3746                                                 else if (error->domain == GST_LIBRARY_ERROR)
3747                                                         ret = __mmplayer_gst_handle_library_error(player, error->code);
3748                                                 else if (error->domain == GST_CORE_ERROR)
3749                                                         ret = __mmplayer_gst_handle_core_error(player, error->code);
3750
3751                                                 g_error_free(error);
3752                                         }
3753                                         player->msg_posted = TRUE;
3754                                 }
3755                                 gst_message_unref(msg);
3756                         }
3757                 } while (!player->msg_posted && (g_timer_elapsed(timer, NULL) < MAX_TIMEOUT_SEC));
3758                 /* clean */
3759                 gst_object_unref(bus);
3760                 g_timer_stop(timer);
3761                 g_timer_destroy(timer);
3762
3763                 return ret;
3764         }
3765
3766         if (MMPLAYER_USE_DECODEBIN(player)) {
3767                 if ((!MMPLAYER_IS_RTSP_STREAMING(player)) && (!player->video_decoded_cb) &&
3768                         (!player->pipeline->videobin) && (!player->pipeline->audiobin))
3769                         return MM_ERROR_PLAYER_CODEC_NOT_FOUND;
3770         }
3771
3772         MMPLAYER_SET_STATE(player, MM_PLAYER_STATE_PAUSED);
3773
3774 EXIT:
3775         /* generate dot file before returning error */
3776         MMPLAYER_GENERATE_DOT_IF_ENABLED(player, "pipeline-status-pause");
3777
3778         MMPLAYER_FLEAVE();
3779
3780         return ret;
3781 }
3782
3783 int
3784 _mmplayer_gst_resume(mmplayer_t *player, gboolean async)
3785 {
3786         int ret = MM_ERROR_NONE;
3787         gint timeout = 0;
3788
3789         MMPLAYER_FENTER();
3790
3791         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline,
3792                 MM_ERROR_PLAYER_NOT_INITIALIZED);
3793
3794         LOGD("current state before doing transition");
3795         MMPLAYER_PENDING_STATE(player) = MM_PLAYER_STATE_PLAYING;
3796         MMPLAYER_PRINT_STATE(player);
3797
3798         if (async)
3799                 LOGD("do async state transition to PLAYING");
3800
3801         /* set pipeline state to PLAYING */
3802         timeout = MMPLAYER_STATE_CHANGE_TIMEOUT(player);
3803
3804         ret = _mmplayer_gst_set_state(player,
3805                 player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, GST_STATE_PLAYING, async, timeout);
3806         if (ret != MM_ERROR_NONE) {
3807                 LOGE("failed to set state to PLAYING");
3808                 goto EXIT;
3809         }
3810
3811         if (!async)
3812                 MMPLAYER_SET_STATE(player, MM_PLAYER_STATE_PLAYING);
3813
3814 EXIT:
3815         /* generate dot file */
3816         MMPLAYER_GENERATE_DOT_IF_ENABLED(player, "pipeline-status-resume");
3817
3818         MMPLAYER_FLEAVE();
3819
3820         return ret;
3821 }
3822
3823 /* sending event to one of sinkelements */
3824 gboolean
3825 _mmplayer_gst_send_event_to_sink(mmplayer_t *player, GstEvent *event)
3826 {
3827         GstEvent *event2 = NULL;
3828         GList *sinks = NULL;
3829         gboolean res = FALSE;
3830         MMPLAYER_FENTER();
3831
3832         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
3833         MMPLAYER_RETURN_VAL_IF_FAIL(event, FALSE);
3834
3835         /* While adding subtitles in live feeds seek is getting called.
3836            Adding defensive check in framework layer.*/
3837         if (GST_EVENT_TYPE(event) == GST_EVENT_SEEK) {
3838                 if (MMPLAYER_IS_LIVE_STREAMING(player)) {
3839                         LOGE("Should not send seek event during live playback");
3840                         return TRUE;
3841                 }
3842         }
3843
3844         if (player->play_subtitle)
3845                 event2 = gst_event_copy((const GstEvent *)event);
3846
3847         sinks = player->sink_elements;
3848         while (sinks) {
3849                 GstElement *sink = GST_ELEMENT_CAST(sinks->data);
3850
3851                 if (GST_IS_ELEMENT(sink)) {
3852                         /* keep ref to the event */
3853                         gst_event_ref(event);
3854
3855                         if ((res = gst_element_send_event(sink, event))) {
3856                                 LOGD("sending event[%s] to sink element [%s] success!",
3857                                         GST_EVENT_TYPE_NAME(event), GST_ELEMENT_NAME(sink));
3858
3859                                 /* rtsp case, async_done is not called after seek during pause state */
3860                                 if (MMPLAYER_IS_RTSP_STREAMING(player)) {
3861                                         if (GST_EVENT_TYPE(event) == GST_EVENT_SEEK) {
3862                                                 if (MMPLAYER_TARGET_STATE(player) == MM_PLAYER_STATE_PAUSED) {
3863                                                         LOGD("RTSP seek completed, after pause state..");
3864                                                         player->seek_state = MMPLAYER_SEEK_NONE;
3865                                                         MMPLAYER_POST_MSG(player, MM_MESSAGE_SEEK_COMPLETED, NULL);
3866                                                 }
3867
3868                                         }
3869                                 }
3870
3871                                 if (MMPLAYER_IS_MS_BUFF_SRC(player)) {
3872                                         sinks = g_list_next(sinks);
3873                                         continue;
3874                                 } else {
3875                                         break;
3876                                 }
3877                         }
3878
3879                         LOGD("sending event[%s] to sink element [%s] failed. try with next one.",
3880                                 GST_EVENT_TYPE_NAME(event), GST_ELEMENT_NAME(sink));
3881                 }
3882
3883                 sinks = g_list_next(sinks);
3884         }
3885
3886         /* Note : Textbin is not linked to the video or audio bin.
3887          * It needs to send the event to the text sink separately.
3888          */
3889         if (player->play_subtitle && player->pipeline) {
3890                 GstElement *text_sink = GST_ELEMENT_CAST(player->pipeline->textbin[MMPLAYER_T_FAKE_SINK].gst);
3891
3892                 if (GST_IS_ELEMENT(text_sink)) {
3893                         /* keep ref to the event */
3894                         gst_event_ref(event2);
3895
3896                         if ((res = gst_element_send_event(text_sink, event2)))
3897                                 LOGD("sending event[%s] to subtitle sink element [%s] success!",
3898                                                 GST_EVENT_TYPE_NAME(event2), GST_ELEMENT_NAME(text_sink));
3899                         else
3900                                 LOGE("sending event[%s] to subtitle sink element [%s] failed!",
3901                                                 GST_EVENT_TYPE_NAME(event2), GST_ELEMENT_NAME(text_sink));
3902
3903                         gst_event_unref(event2);
3904                 }
3905         }
3906
3907         gst_event_unref(event);
3908
3909         MMPLAYER_FLEAVE();
3910
3911         return res;
3912 }
3913
3914 gboolean
3915 _mmplayer_gst_seek(mmplayer_t *player, GstElement *element, gdouble rate,
3916                         GstFormat format, GstSeekFlags flags, GstSeekType cur_type,
3917                         gint64 cur, GstSeekType stop_type, gint64 stop)
3918 {
3919         GstEvent *event = NULL;
3920         gboolean result = FALSE;
3921
3922         MMPLAYER_FENTER();
3923
3924         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
3925
3926         if (player->pipeline && player->pipeline->textbin)
3927                 __mmplayer_drop_subtitle(player, FALSE);
3928
3929         event = gst_event_new_seek(rate, format, flags, cur_type,
3930                 cur, stop_type, stop);
3931
3932         result = _mmplayer_gst_send_event_to_sink(player, event);
3933
3934         MMPLAYER_FLEAVE();
3935
3936         return result;
3937 }
3938
3939 int
3940 _mmplayer_gst_set_position(mmplayer_t *player, gint64 position, gboolean internal_called)
3941 {
3942         int ret = MM_ERROR_NONE;
3943         gint64 pos_nsec = 0;
3944         gboolean accurate = FALSE;
3945         GstSeekFlags seek_flags = GST_SEEK_FLAG_FLUSH;
3946
3947         MMPLAYER_FENTER();
3948         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline, MM_ERROR_PLAYER_NOT_INITIALIZED);
3949         MMPLAYER_RETURN_VAL_IF_FAIL(!MMPLAYER_IS_LIVE_STREAMING(player), MM_ERROR_PLAYER_NO_OP);
3950
3951         if ((MMPLAYER_CURRENT_STATE(player) != MM_PLAYER_STATE_PLAYING)
3952                 && (MMPLAYER_CURRENT_STATE(player) != MM_PLAYER_STATE_PAUSED))
3953                 goto PENDING;
3954
3955         ret = __mmplayer_gst_check_position(player, position);
3956         if (ret != MM_ERROR_NONE) {
3957                 LOGW("result of check position info 0x%X", ret);
3958                 return (ret == MM_ERROR_PLAYER_NO_OP) ? MM_ERROR_NONE : ret;
3959         }
3960
3961         if (!__mmplayer_gst_check_seekable(player))
3962                 return MM_ERROR_PLAYER_NO_OP;
3963
3964         LOGD("seeking to(%"G_GINT64_FORMAT") nsec, rate: %f, dur: %"G_GINT64_FORMAT" nsec",
3965                                 position, player->playback_rate, player->duration);
3966
3967         /* For rtspsrc stack , npt-start value coming from server is used for finding the current position.
3968            But when a rtsp clip (especially from Youtube Desktop View) is paused and kept for sometime,npt-start is still increasing.
3969            This causes problem is position calculation during normal pause resume scenarios also.
3970            Currently during seek , we are sending the current position to rtspsrc module for position saving for later use. */
3971         if ((MMPLAYER_IS_RTSP_STREAMING(player)) &&
3972                 (_mmplayer_get_stream_service_type(player) == STREAMING_SERVICE_VOD)) {
3973                 if (!gst_element_query_position(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, GST_FORMAT_TIME, &pos_nsec))
3974                         LOGW("getting current position failed in seek");
3975
3976                 player->last_position = pos_nsec;
3977                 g_object_set(player->pipeline->mainbin[MMPLAYER_M_SRC].gst, "resume-position", player->last_position, NULL);
3978         }
3979
3980         if (player->seek_state != MMPLAYER_SEEK_NONE) {
3981                 LOGD("not completed seek");
3982                 return MM_ERROR_PLAYER_DOING_SEEK;
3983         }
3984
3985         if (!internal_called)
3986                 player->seek_state = MMPLAYER_SEEK_IN_PROGRESS;
3987
3988         /* rtsp streaming case, there is no sink after READY TO PAUSE state(no preroll state change).
3989                 that's why set position through property. */
3990         if ((MMPLAYER_IS_RTSP_STREAMING(player)) &&
3991                 (MMPLAYER_CURRENT_STATE(player) == MM_PLAYER_STATE_PAUSED) &&
3992                 (MMPLAYER_PREV_STATE(player) == MM_PLAYER_STATE_READY) &&
3993                 (!player->videodec_linked) && (!player->audiodec_linked)) {
3994
3995                 LOGD("[%s] set position =%"GST_TIME_FORMAT,
3996                                 GST_ELEMENT_NAME(player->pipeline->mainbin[MMPLAYER_M_SRC].gst), GST_TIME_ARGS(position));
3997
3998                 g_object_set(player->pipeline->mainbin[MMPLAYER_M_SRC].gst, "pending-start-position", position, NULL);
3999                 player->seek_state = MMPLAYER_SEEK_NONE;
4000                 MMPLAYER_POST_MSG(player, MM_MESSAGE_SEEK_COMPLETED, NULL);
4001         } else {
4002                 mm_attrs_get_int_by_name(player->attrs, "accurate_seek", &accurate);
4003                 if (accurate)
4004                         seek_flags |= GST_SEEK_FLAG_ACCURATE;
4005                 else
4006                         seek_flags |= GST_SEEK_FLAG_KEY_UNIT;
4007
4008                 if (!_mmplayer_gst_seek(player, player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, player->playback_rate,
4009                                                 GST_FORMAT_TIME, seek_flags,
4010                                                 GST_SEEK_TYPE_SET, position, GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE)) {
4011                         LOGE("failed to set position");
4012                         goto SEEK_ERROR;
4013                 }
4014         }
4015
4016         /* NOTE : store last seeking point to overcome some bad operation
4017          *     (returning zero when getting current position) of some elements
4018          */
4019         player->last_position = position;
4020
4021         /* MSL should guarantee playback rate when seek is selected during trick play of fast forward. */
4022         if (player->playback_rate > 1.0)
4023                 _mmplayer_set_playspeed((MMHandleType)player, player->playback_rate, FALSE);
4024
4025         if ((player->streamer) && (player->streamer->buffering_state & MM_PLAYER_BUFFERING_IN_PROGRESS)) {
4026                 LOGD("buffering should be reset after seeking");
4027                 player->streamer->buffering_state = MM_PLAYER_BUFFERING_ABORT;
4028                 player->streamer->buffering_percent = 100; /* after seeking, new per can be non-zero. */
4029         }
4030
4031         MMPLAYER_FLEAVE();
4032         return MM_ERROR_NONE;
4033
4034 PENDING:
4035         player->pending_seek.is_pending = true;
4036         player->pending_seek.pos = position;
4037
4038         LOGW("player current-state : %s, pending-state : %s, just preserve pending position(%"G_GINT64_FORMAT")",
4039                 MMPLAYER_STATE_GET_NAME(MMPLAYER_CURRENT_STATE(player)),
4040                 MMPLAYER_STATE_GET_NAME(MMPLAYER_PENDING_STATE(player)),
4041                 player->pending_seek.pos);
4042
4043         return MM_ERROR_NONE;
4044
4045 SEEK_ERROR:
4046         player->seek_state = MMPLAYER_SEEK_NONE;
4047         return MM_ERROR_PLAYER_SEEK;
4048 }
4049
4050 int
4051 _mmplayer_gst_get_position(mmplayer_t *player, gint64 *position)
4052 {
4053 #define TRICKPLAY_OFFSET GST_MSECOND
4054
4055         mmplayer_state_e current_state = MM_PLAYER_STATE_NONE;
4056         gint64 pos_nsec = 0;
4057         gboolean ret = TRUE;
4058
4059         MMPLAYER_RETURN_VAL_IF_FAIL(player && position && player->pipeline && player->pipeline->mainbin,
4060                 MM_ERROR_PLAYER_NOT_INITIALIZED);
4061
4062         current_state = MMPLAYER_CURRENT_STATE(player);
4063
4064         /* NOTE : query position except paused state to overcome some bad operation
4065          * please refer to below comments in details
4066          */
4067         if (current_state != MM_PLAYER_STATE_PAUSED)
4068                 ret = gst_element_query_position(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, GST_FORMAT_TIME, &pos_nsec);
4069
4070         /* NOTE : get last point to overcome some bad operation of some elements
4071          *(returning zero when getting current position in paused state
4072          * and when failed to get position during seeking
4073          */
4074         if ((current_state == MM_PLAYER_STATE_PAUSED) || (!ret)) {
4075                 LOGD("pos_nsec = %"GST_TIME_FORMAT" and ret = %d and state = %d", GST_TIME_ARGS(pos_nsec), ret, current_state);
4076
4077                 if (player->playback_rate < 0.0)
4078                         pos_nsec = player->last_position - TRICKPLAY_OFFSET;
4079                 else
4080                         pos_nsec = player->last_position;
4081
4082                 if (!ret)
4083                         pos_nsec = player->last_position;
4084                 else
4085                         player->last_position = pos_nsec;
4086
4087                 LOGD("returning last point : %"GST_TIME_FORMAT, GST_TIME_ARGS(pos_nsec));
4088
4089         } else {
4090                 if (player->duration > 0 && pos_nsec > player->duration)
4091                         pos_nsec = player->duration;
4092
4093                 player->last_position = pos_nsec;
4094         }
4095
4096         *position = pos_nsec;
4097
4098         return MM_ERROR_NONE;
4099 }
4100
4101 int
4102 _mmplayer_gst_get_buffer_position(mmplayer_t *player, int *start_pos, int *end_pos)
4103 {
4104 #define STREAMING_IS_FINISHED   0
4105 #define BUFFERING_MAX_PER       100
4106 #define DEFAULT_PER_VALUE       -1
4107 #define CHECK_PERCENT_VALUE(a, min, max)(((a) > (min)) ? (((a) < (max)) ? (a) : (max)) : (min))
4108
4109         mmplayer_gst_element_t *mainbin = NULL;
4110         gint start_per = DEFAULT_PER_VALUE, end_per = DEFAULT_PER_VALUE;
4111         gint64 buffered_total = 0;
4112         gint64 position = 0;
4113         gint buffered_sec = -1;
4114         GstBufferingMode mode = GST_BUFFERING_STREAM;
4115         gint64 content_size_time = player->duration;
4116         guint64 content_size_bytes = player->http_content_size;
4117
4118         MMPLAYER_RETURN_VAL_IF_FAIL(player &&
4119                                                 player->pipeline &&
4120                                                 player->pipeline->mainbin,
4121                                                 MM_ERROR_PLAYER_NOT_INITIALIZED);
4122
4123         MMPLAYER_RETURN_VAL_IF_FAIL(start_pos && end_pos, MM_ERROR_INVALID_ARGUMENT);
4124
4125         *start_pos = 0;
4126         *end_pos = 0;
4127
4128         if (!MMPLAYER_IS_HTTP_STREAMING(player)) {
4129                 /* and rtsp is not ready yet. */
4130                 LOGW("it's only used for http streaming case");
4131                 return MM_ERROR_PLAYER_NO_OP;
4132         }
4133
4134         if (content_size_time <= 0 || content_size_bytes <= 0) {
4135                 LOGW("there is no content size");
4136                 return MM_ERROR_NONE;
4137         }
4138
4139         if (_mmplayer_gst_get_position(player, &position) != MM_ERROR_NONE) {
4140                 LOGW("fail to get current position");
4141                 return MM_ERROR_NONE;
4142         }
4143
4144         LOGD("pos %"G_GINT64_FORMAT" msec, dur %d sec, len %"G_GUINT64_FORMAT" bytes",
4145                 GST_TIME_AS_MSECONDS(position), (guint)GST_TIME_AS_SECONDS(content_size_time), content_size_bytes);
4146
4147         mainbin = player->pipeline->mainbin;
4148         start_per = (gint)(floor(100 * (gdouble)position / (gdouble)content_size_time));
4149
4150         if (mainbin[MMPLAYER_M_MUXED_S_BUFFER].gst) {
4151                 GstQuery *query = NULL;
4152                 gint byte_in_rate = 0, byte_out_rate = 0;
4153                 gint64 estimated_total = 0;
4154
4155                 query = gst_query_new_buffering(GST_FORMAT_BYTES);
4156                 if (!query || !gst_element_query(mainbin[MMPLAYER_M_MUXED_S_BUFFER].gst, query)) {
4157                         LOGW("fail to get buffering query from queue2");
4158                         if (query)
4159                                 gst_query_unref(query);
4160                         return MM_ERROR_NONE;
4161                 }
4162
4163                 gst_query_parse_buffering_stats(query, &mode, &byte_in_rate, &byte_out_rate, NULL);
4164                 LOGD("mode %d, in_rate %d, out_rate %d", mode, byte_in_rate, byte_out_rate);
4165
4166                 if (mode == GST_BUFFERING_STREAM) {
4167                         /* using only queue in case of push mode(ts / mp3) */
4168                         if (gst_element_query_position(mainbin[MMPLAYER_M_SRC].gst,
4169                                 GST_FORMAT_BYTES, &buffered_total)) {
4170                                 LOGD("buffered_total %"G_GINT64_FORMAT, buffered_total);
4171                                 end_per = 100 * buffered_total / content_size_bytes;
4172                         }
4173                 } else {
4174                         /* GST_BUFFERING_TIMESHIFT or GST_BUFFERING_DOWNLOAD */
4175                         guint idx = 0;
4176                         guint num_of_ranges = 0;
4177                         gint64 start_byte = 0, stop_byte = 0;
4178
4179                         gst_query_parse_buffering_range(query, NULL, NULL, NULL, &estimated_total);
4180                         if (estimated_total != STREAMING_IS_FINISHED) {
4181                                 /* buffered size info from queue2 */
4182                                 num_of_ranges = gst_query_get_n_buffering_ranges(query);
4183                                 for (idx = 0; idx < num_of_ranges; idx++) {
4184                                         gst_query_parse_nth_buffering_range(query, idx, &start_byte, &stop_byte);
4185                                         LOGD("range %d, %"G_GINT64_FORMAT" ~ %"G_GUINT64_FORMAT, idx, start_byte, stop_byte);
4186
4187                                         buffered_total += (stop_byte - start_byte);
4188                                 }
4189                         } else {
4190                                 end_per = BUFFERING_MAX_PER;
4191                         }
4192                 }
4193                 gst_query_unref(query);
4194         }
4195
4196         if (end_per == DEFAULT_PER_VALUE) {
4197                 guint dur_sec = (guint)(content_size_time/GST_SECOND);
4198                 if (dur_sec > 0) {
4199                         guint avg_byterate = (guint)(content_size_bytes / dur_sec);
4200
4201                         /* buffered size info from multiqueue */
4202                         if (mainbin[MMPLAYER_M_DEMUXED_S_BUFFER].gst) {
4203                                 guint curr_size_bytes = 0;
4204                                 g_object_get(G_OBJECT(mainbin[MMPLAYER_M_DEMUXED_S_BUFFER].gst),
4205                                         "curr-size-bytes", &curr_size_bytes, NULL);
4206                                 LOGD("curr_size_bytes of multiqueue = %d", curr_size_bytes);
4207                                 buffered_total += curr_size_bytes;
4208                         }
4209
4210                         if (avg_byterate > 0)
4211                                 buffered_sec = (gint)(ceil((gdouble)buffered_total / (gdouble)avg_byterate));
4212                         else if (player->total_maximum_bitrate > 0)
4213                                 buffered_sec = (gint)(ceil((gdouble)GET_BIT_FROM_BYTE(buffered_total) / (gdouble)player->total_maximum_bitrate));
4214                         else if (player->total_bitrate > 0)
4215                                 buffered_sec = (gint)(ceil((gdouble)GET_BIT_FROM_BYTE(buffered_total) / (gdouble)player->total_bitrate));
4216
4217                         if (buffered_sec >= 0)
4218                                 end_per = start_per + (gint)(ceil)(100 * (gdouble)buffered_sec / (gdouble)dur_sec);
4219                 }
4220         }
4221
4222         *start_pos = CHECK_PERCENT_VALUE(start_per, 0, 100);
4223         *end_pos = CHECK_PERCENT_VALUE(end_per, *start_pos, 100);
4224
4225         LOGD("buffered info: %"G_GINT64_FORMAT" bytes, %d sec, per %d~%d",
4226                 buffered_total, buffered_sec, *start_pos, *end_pos);
4227
4228         return MM_ERROR_NONE;
4229 }
4230
4231 GstElement *
4232 _mmplayer_gst_create_source(mmplayer_t *player)
4233 {
4234         GstElement *element = NULL;
4235
4236         MMPLAYER_FENTER();
4237         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline &&
4238                                 player->pipeline->mainbin, NULL);
4239
4240         /* setup source for gapless play */
4241         switch (player->profile.uri_type) {
4242         /* file source */
4243         case MM_PLAYER_URI_TYPE_FILE:
4244                 element = __mmplayer_gst_make_file_src(player);
4245                 break;
4246         case MM_PLAYER_URI_TYPE_URL_HTTP:
4247                 element = __mmplayer_gst_make_http_src(player);
4248                 break;
4249         default:
4250                 LOGE("not support uri type %d", player->profile.uri_type);
4251                 break;
4252         }
4253
4254         if (!element) {
4255                 LOGE("failed to create source element");
4256                 return NULL;
4257         }
4258
4259         MMPLAYER_FLEAVE();
4260         return element;
4261 }
4262
4263 int
4264 _mmplayer_gst_build_es_pipeline(mmplayer_t *player)
4265 {
4266         MMPLAYER_FENTER();
4267         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline &&
4268                                 player->pipeline->mainbin, MM_ERROR_PLAYER_NOT_INITIALIZED);
4269
4270         SECURE_LOGD("uri : %s", player->profile.uri);
4271
4272         mm_player_set_attribute((MMHandleType)player, NULL, "profile_prepare_async", TRUE, NULL);
4273
4274         if ((player->v_stream_caps) &&
4275                 !(__mmplayer_gst_create_es_path(player, MM_PLAYER_STREAM_TYPE_VIDEO, player->v_stream_caps)))
4276                 return MM_ERROR_PLAYER_INTERNAL;
4277
4278         if ((player->a_stream_caps) &&
4279                 !(__mmplayer_gst_create_es_path(player, MM_PLAYER_STREAM_TYPE_AUDIO, player->a_stream_caps)))
4280                 return MM_ERROR_PLAYER_INTERNAL;
4281
4282         if ((player->s_stream_caps) &&
4283                 !(__mmplayer_gst_create_es_path(player, MM_PLAYER_STREAM_TYPE_TEXT, player->s_stream_caps)))
4284                 return MM_ERROR_PLAYER_INTERNAL;
4285
4286         MMPLAYER_FLEAVE();
4287         return MM_ERROR_NONE;
4288 }
4289
4290 int
4291 _mmplayer_gst_build_pipeline_with_src(mmplayer_t *player)
4292 {
4293         mmplayer_gst_element_t *mainbin = NULL;
4294         GstElement *autoplug_elem = NULL;
4295
4296         MMPLAYER_FENTER();
4297         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline &&
4298                                 player->pipeline->mainbin, MM_ERROR_PLAYER_NOT_INITIALIZED);
4299
4300         mainbin = player->pipeline->mainbin;
4301
4302         LOGD("uri type %d", player->profile.uri_type);
4303
4304         if ((player->profile.uri_type == MM_PLAYER_URI_TYPE_FILE) &&
4305                 (!_mmplayer_get_storage_info(player->profile.uri, &player->storage_info[MMPLAYER_PATH_VOD]))) {
4306                 return MM_ERROR_PLAYER_INTERNAL;
4307         }
4308
4309         if (player->profile.uri_type == MM_PLAYER_URI_TYPE_MEM) {
4310                 g_strlcpy(player->profile.uri, "appsrc://", MM_MAX_URL_LEN);
4311         }
4312
4313         autoplug_elem = __mmplayer_gst_make_uridecodebin(player);
4314         if (!autoplug_elem) {
4315                 LOGE("failed to create uridecodebin3 element");
4316                 goto ERROR;
4317         }
4318
4319         LOGD("autoplug elem is created %s", GST_ELEMENT_NAME(autoplug_elem));
4320         mainbin[MMPLAYER_M_AUTOPLUG].id = MMPLAYER_M_AUTOPLUG;
4321         mainbin[MMPLAYER_M_AUTOPLUG].gst = autoplug_elem;
4322
4323         if (!gst_bin_add(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), autoplug_elem)) {
4324                 LOGE("failed to add uridecodebin to pipeline");
4325                 goto ERROR;
4326         }
4327
4328         /* create fakesink element for keeping the pipeline state PAUSED. if needed */
4329         mainbin[MMPLAYER_M_SRC_FAKESINK].id = MMPLAYER_M_SRC_FAKESINK;
4330         mainbin[MMPLAYER_M_SRC_FAKESINK].gst = gst_element_factory_make("fakesink", "state-holder");
4331
4332         if (!mainbin[MMPLAYER_M_SRC_FAKESINK].gst) {
4333                 LOGE("failed to create fakesink");
4334                 goto ERROR;
4335         }
4336         GST_OBJECT_FLAG_UNSET(mainbin[MMPLAYER_M_SRC_FAKESINK].gst, GST_ELEMENT_FLAG_SINK);
4337
4338         /* take ownership of fakesink. we are reusing it */
4339         gst_object_ref(mainbin[MMPLAYER_M_SRC_FAKESINK].gst);
4340
4341         if (!gst_bin_add(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), mainbin[MMPLAYER_M_SRC_FAKESINK].gst)) {
4342                 LOGE("failed to add fakesink to bin");
4343                 gst_object_unref(mainbin[MMPLAYER_M_SRC_FAKESINK].gst);
4344                 goto ERROR;
4345         }
4346
4347         MMPLAYER_FLEAVE();
4348         return MM_ERROR_NONE;
4349
4350 ERROR:
4351
4352         if (mainbin[MMPLAYER_M_AUTOPLUG].gst)
4353                 gst_object_unref(GST_OBJECT(mainbin[MMPLAYER_M_AUTOPLUG].gst));
4354
4355         if (mainbin[MMPLAYER_M_SRC_FAKESINK].gst)
4356                 gst_object_unref(GST_OBJECT(mainbin[MMPLAYER_M_SRC_FAKESINK].gst));
4357
4358         mainbin[MMPLAYER_M_AUTOPLUG].gst = NULL;
4359         mainbin[MMPLAYER_M_SRC_FAKESINK].gst = NULL;
4360
4361         return MM_ERROR_PLAYER_INTERNAL;
4362 }
4363
4364 int
4365 _mmplayer_gst_build_pipeline(mmplayer_t *player)
4366 {
4367         mmplayer_gst_element_t *mainbin = NULL;
4368         GstElement *src_elem = NULL;
4369         GstElement *autoplug_elem = NULL;
4370         GList *element_bucket = NULL;
4371         main_element_id_e autoplug_elem_id = MMPLAYER_M_NUM;
4372
4373         MMPLAYER_FENTER();
4374         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline &&
4375                                 player->pipeline->mainbin, MM_ERROR_PLAYER_NOT_INITIALIZED);
4376
4377         LOGD("uri type %d", player->profile.uri_type);
4378
4379         /* create source element */
4380         switch (player->profile.uri_type) {
4381         case MM_PLAYER_URI_TYPE_URL_RTSP:
4382                 src_elem = __mmplayer_gst_make_rtsp_src(player);
4383                 break;
4384         case MM_PLAYER_URI_TYPE_URL_HTTP:
4385                 src_elem = __mmplayer_gst_make_http_src(player);
4386                 break;
4387         case MM_PLAYER_URI_TYPE_FILE:
4388                 src_elem = __mmplayer_gst_make_file_src(player);
4389                 break;
4390         case MM_PLAYER_URI_TYPE_SS:
4391                 {
4392                         gint http_timeout = DEFAULT_HTTP_TIMEOUT;
4393                         src_elem = gst_element_factory_make("souphttpsrc", "http streaming source");
4394                         if (!src_elem) {
4395                                 LOGE("failed to create http streaming source element[%s]", player->ini.httpsrc_element);
4396                                 break;
4397                         }
4398
4399                         if (player->ini.http_timeout != DEFAULT_HTTP_TIMEOUT) {
4400                                 LOGD("get timeout from ini");
4401                                 http_timeout = player->ini.http_timeout;
4402                         }
4403
4404                         /* setting property to streaming source */
4405                         g_object_set(G_OBJECT(src_elem), "location", player->profile.uri, "timeout", http_timeout, NULL);
4406                 }
4407                 break;
4408         case MM_PLAYER_URI_TYPE_MEM:
4409                 {
4410                         GstAppStreamType stream_type = GST_APP_STREAM_TYPE_RANDOM_ACCESS;
4411
4412                         src_elem = gst_element_factory_make("appsrc", "mem-source");
4413                         if (!src_elem) {
4414                                 LOGE("failed to create appsrc element");
4415                                 break;
4416                         }
4417
4418                         g_object_set(src_elem, "stream-type", stream_type,
4419                                 "size", (gint64)player->profile.input_mem.len, "blocksize", 20480, NULL);
4420
4421                         _mmplayer_add_signal_connection(player, G_OBJECT(src_elem), MM_PLAYER_SIGNAL_TYPE_OTHERS, "seek-data",
4422                                                                                         G_CALLBACK(__mmplayer_gst_appsrc_seek_data_mem), (gpointer)&player->profile.input_mem);
4423                         _mmplayer_add_signal_connection(player, G_OBJECT(src_elem), MM_PLAYER_SIGNAL_TYPE_OTHERS, "need-data",
4424                                                                                         G_CALLBACK(__mmplayer_gst_appsrc_feed_data_mem), (gpointer)&player->profile.input_mem);
4425                 }
4426                 break;
4427         default:
4428                 LOGE("not support uri type");
4429                 break;
4430         }
4431
4432         if (!src_elem) {
4433                 LOGE("failed to create source element");
4434                 return MM_ERROR_PLAYER_INTERNAL;
4435         }
4436
4437         mainbin = player->pipeline->mainbin;
4438
4439         /* take source element */
4440         LOGD("source elem is created %s", GST_ELEMENT_NAME(src_elem));
4441
4442         mainbin[MMPLAYER_M_SRC].id = MMPLAYER_M_SRC;
4443         mainbin[MMPLAYER_M_SRC].gst = src_elem;
4444         element_bucket = g_list_append(element_bucket, &mainbin[MMPLAYER_M_SRC]);
4445
4446         /* create next element for auto-plugging */
4447         if (MMPLAYER_IS_HTTP_STREAMING(player)) {
4448                 autoplug_elem_id = MMPLAYER_M_TYPEFIND;
4449                 autoplug_elem = gst_element_factory_make("typefind", "typefinder");
4450                 if (!autoplug_elem) {
4451                         LOGE("failed to create typefind element");
4452                         goto ERROR;
4453                 }
4454
4455                 _mmplayer_add_signal_connection(player, G_OBJECT(autoplug_elem), MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "have-type",
4456                                                                         G_CALLBACK(_mmplayer_typefind_have_type), (gpointer)player);
4457         } else if (!MMPLAYER_IS_RTSP_STREAMING(player)) {
4458                 autoplug_elem_id = MMPLAYER_M_AUTOPLUG;
4459                 autoplug_elem = _mmplayer_gst_make_decodebin(player);
4460                 if (!autoplug_elem) {
4461                         LOGE("failed to create decodebin");
4462                         goto ERROR;
4463                 }
4464
4465                 /* default size of mq in decodebin is 2M
4466                  * but it can cause blocking issue during seeking depends on content. */
4467                 g_object_set(G_OBJECT(autoplug_elem), "max-size-bytes", (5 * 1024 * 1024), NULL);
4468         }
4469
4470         if (autoplug_elem) {
4471                 LOGD("autoplug elem is created %s", GST_ELEMENT_NAME(autoplug_elem));
4472                 mainbin[autoplug_elem_id].id = autoplug_elem_id;
4473                 mainbin[autoplug_elem_id].gst = autoplug_elem;
4474
4475                 element_bucket = g_list_append(element_bucket, &mainbin[autoplug_elem_id]);
4476         }
4477
4478         /* add elements to pipeline */
4479         if (!_mmplayer_gst_element_add_bucket_to_bin(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), element_bucket)) {
4480                 LOGE("failed to add elements to pipeline");
4481                 goto ERROR;
4482         }
4483
4484         /* linking elements in the bucket by added order. */
4485         if (_mmplayer_gst_element_link_bucket(element_bucket) == -1) {
4486                 LOGE("failed to link some elements");
4487                 goto ERROR;
4488         }
4489
4490         /* FIXME: need to check whether this is required or not. */
4491         if (MMPLAYER_IS_HTTP_STREAMING(player) || MMPLAYER_IS_RTSP_STREAMING(player) ||
4492                 (player->audio_extract_opt & MM_PLAYER_AUDIO_EXTRACT_DEINTERLEAVE)) {
4493                 /* create fakesink element for keeping the pipeline state PAUSED. if needed */
4494                 mainbin[MMPLAYER_M_SRC_FAKESINK].id = MMPLAYER_M_SRC_FAKESINK;
4495                 mainbin[MMPLAYER_M_SRC_FAKESINK].gst = gst_element_factory_make("fakesink", "state-holder");
4496
4497                 if (!mainbin[MMPLAYER_M_SRC_FAKESINK].gst) {
4498                         LOGE("failed to create fakesink");
4499                         goto ERROR;
4500                 }
4501                 GST_OBJECT_FLAG_UNSET(mainbin[MMPLAYER_M_SRC_FAKESINK].gst, GST_ELEMENT_FLAG_SINK);
4502
4503                 /* take ownership of fakesink. we are reusing it */
4504                 gst_object_ref(mainbin[MMPLAYER_M_SRC_FAKESINK].gst);
4505
4506                 if (!gst_bin_add(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), mainbin[MMPLAYER_M_SRC_FAKESINK].gst)) {
4507                         LOGE("failed to add fakesink to bin");
4508                         gst_object_unref(mainbin[MMPLAYER_M_SRC_FAKESINK].gst);
4509                         goto ERROR;
4510                 }
4511         }
4512
4513         g_list_free(element_bucket);
4514
4515         MMPLAYER_FLEAVE();
4516         return MM_ERROR_NONE;
4517
4518 ERROR:
4519         g_list_free(element_bucket);
4520
4521         if (mainbin[MMPLAYER_M_SRC].gst)
4522                 gst_object_unref(GST_OBJECT(mainbin[MMPLAYER_M_SRC].gst));
4523
4524         if (mainbin[autoplug_elem_id].gst)
4525                 gst_object_unref(GST_OBJECT(mainbin[autoplug_elem_id].gst));
4526
4527         if (mainbin[MMPLAYER_M_SRC_FAKESINK].gst)
4528                 gst_object_unref(GST_OBJECT(mainbin[MMPLAYER_M_SRC_FAKESINK].gst));
4529
4530         mainbin[MMPLAYER_M_SRC].gst = NULL;
4531         mainbin[autoplug_elem_id].gst = NULL;
4532         mainbin[MMPLAYER_M_SRC_FAKESINK].gst = NULL;
4533
4534         return MM_ERROR_PLAYER_INTERNAL;
4535 }
4536
4537 int
4538 _mmplayer_gst_add_bus_watch(mmplayer_t *player)
4539 {
4540         GstBus  *bus = NULL;
4541         mmplayer_gst_element_t *mainbin = NULL;
4542
4543         MMPLAYER_FENTER();
4544         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline &&
4545                                 player->pipeline->mainbin, MM_ERROR_PLAYER_NOT_INITIALIZED);
4546
4547         mainbin = player->pipeline->mainbin;
4548
4549         /* connect bus callback */
4550         bus = gst_pipeline_get_bus(GST_PIPELINE(mainbin[MMPLAYER_M_PIPE].gst));
4551         if (!bus) {
4552                 LOGE("cannot get bus from pipeline");
4553                 return MM_ERROR_PLAYER_INTERNAL;
4554         }
4555
4556         player->bus_watcher = gst_bus_add_watch_full(bus, G_PRIORITY_DEFAULT,
4557                                                         (GstBusFunc)__mmplayer_gst_msg_push, player,
4558                                                         (GDestroyNotify)_mmplayer_watcher_removed_notify);
4559         if (player->bus_watcher == 0) {
4560                 LOGE("failed to add bus watch");
4561                 return MM_ERROR_PLAYER_INTERNAL;
4562         }
4563
4564         g_mutex_init(&player->bus_watcher_mutex);
4565         g_cond_init(&player->bus_watcher_cond);
4566
4567         player->context.thread_default = g_main_context_get_thread_default();
4568         if (player->context.thread_default == NULL) {
4569                 player->context.thread_default = g_main_context_default();
4570                 LOGD("thread-default context is the global default context");
4571         }
4572         LOGW("bus watcher thread context = %p, watcher : %d", player->context.thread_default, player->bus_watcher);
4573
4574         /* set sync handler to get tag synchronously */
4575         gst_bus_set_sync_handler(bus, __mmplayer_gst_bus_sync_callback, player, NULL);
4576         gst_object_unref(GST_OBJECT(bus));
4577
4578         /* create gst bus_msb_cb thread */
4579         g_mutex_init(&player->bus_msg_thread_mutex);
4580         g_cond_init(&player->bus_msg_thread_cond);
4581         player->bus_msg_thread_exit = FALSE;
4582         player->bus_msg_thread =
4583                 g_thread_try_new("gst_bus_msg_thread", __mmplayer_gst_bus_msg_thread, (gpointer)player, NULL);
4584         if (!player->bus_msg_thread) {
4585                 LOGE("failed to create gst BUS msg thread");
4586                 g_mutex_clear(&player->bus_msg_thread_mutex);
4587                 g_cond_clear(&player->bus_msg_thread_cond);
4588                 return MM_ERROR_PLAYER_INTERNAL;
4589         }
4590
4591         MMPLAYER_FLEAVE();
4592         return MM_ERROR_NONE;
4593 }
4594
4595 void
4596 _mmplayer_activate_next_source(mmplayer_t *player, GstState target)
4597 {
4598         int ret = MM_ERROR_NONE;
4599         mmplayer_gst_element_t *mainbin = NULL;
4600         MMMessageParamType msg_param = {0,};
4601         GstElement *element = NULL;
4602         MMHandleType attrs = 0;
4603         char *uri = NULL;
4604         main_element_id_e elem_idx = MMPLAYER_M_NUM;
4605
4606         MMPLAYER_FENTER();
4607
4608         if (!player || !player->pipeline || !player->pipeline->mainbin) {
4609                 LOGE("player is not initialized");
4610                 goto ERROR;
4611         }
4612
4613         mainbin = player->pipeline->mainbin;
4614         msg_param.code = MM_ERROR_PLAYER_INTERNAL;
4615
4616         attrs = MMPLAYER_GET_ATTRS(player);
4617         if (!attrs) {
4618                 LOGE("fail to get attributes");
4619                 goto ERROR;
4620         }
4621
4622         mm_attrs_get_string_by_name(attrs, "profile_uri", &uri);
4623
4624         if (_mmplayer_parse_profile((const char *)uri, NULL, &player->profile) != MM_ERROR_NONE) {
4625                 LOGE("failed to parse profile");
4626                 msg_param.code = MM_ERROR_PLAYER_INVALID_URI;
4627                 goto ERROR;
4628         }
4629
4630         if ((MMPLAYER_URL_HAS_DASH_SUFFIX(player)) ||
4631                 (MMPLAYER_URL_HAS_HLS_SUFFIX(player))) {
4632                 LOGE("dash or hls is not supportable");
4633                 msg_param.code = MM_ERROR_PLAYER_INVALID_URI;
4634                 goto ERROR;
4635         }
4636
4637         if (!MMPLAYER_USE_DECODEBIN(player)) {
4638                 ret = _mmplayer_gst_build_pipeline_with_src(player);
4639                 if (ret != MM_ERROR_NONE)
4640                         goto ERROR;
4641
4642                 if (gst_element_set_state(mainbin[MMPLAYER_M_AUTOPLUG].gst, target) == GST_STATE_CHANGE_FAILURE) {
4643                         LOGE("Failed to change state of uridecodebin3 element");
4644                         goto ERROR;
4645                 }
4646                 goto DONE;
4647         }
4648
4649         element = _mmplayer_gst_create_source(player);
4650         if (!element) {
4651                 LOGE("no source element was created");
4652                 goto ERROR;
4653         }
4654
4655         if (gst_bin_add(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), element) == FALSE) {
4656                 LOGE("failed to add source element to pipeline");
4657                 gst_object_unref(GST_OBJECT(element));
4658                 element = NULL;
4659                 goto ERROR;
4660         }
4661
4662         /* take source element */
4663         mainbin[MMPLAYER_M_SRC].id = MMPLAYER_M_SRC;
4664         mainbin[MMPLAYER_M_SRC].gst = element;
4665
4666         element = NULL;
4667
4668         if (MMPLAYER_IS_HTTP_STREAMING(player)) {
4669                 if (player->streamer == NULL) {
4670                         player->streamer = _mm_player_streaming_create();
4671                         _mm_player_streaming_initialize(player->streamer, TRUE);
4672                 }
4673
4674                 elem_idx = MMPLAYER_M_TYPEFIND;
4675                 element = gst_element_factory_make("typefind", "typefinder");
4676                 _mmplayer_add_signal_connection(player, G_OBJECT(element),
4677                         MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "have-type", G_CALLBACK(_mmplayer_typefind_have_type), (gpointer)player);
4678         } else {
4679                 elem_idx = MMPLAYER_M_AUTOPLUG;
4680                 element = _mmplayer_gst_make_decodebin(player);
4681         }
4682
4683         /* check autoplug element is OK */
4684         if (!element) {
4685                 LOGE("can not create element(%d)", elem_idx);
4686                 goto ERROR;
4687         }
4688
4689         if (gst_bin_add(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), element) == FALSE) {
4690                 LOGE("failed to add %s to pipeline", GST_ELEMENT_NAME(element));
4691                 gst_object_unref(GST_OBJECT(element));
4692                 element = NULL;
4693                 goto ERROR;
4694         }
4695
4696         mainbin[elem_idx].id = elem_idx;
4697         mainbin[elem_idx].gst = element;
4698
4699         if (gst_element_link(mainbin[MMPLAYER_M_SRC].gst, mainbin[elem_idx].gst) == FALSE) {
4700                 LOGE("Failed to link src - autoplug(or typefind)");
4701                 goto ERROR;
4702         }
4703
4704         if (MMPLAYER_IS_HTTP_STREAMING(player)) {
4705                 if (gst_element_set_state(mainbin[MMPLAYER_M_TYPEFIND].gst, target) == GST_STATE_CHANGE_FAILURE) {  // ????
4706                         LOGE("Failed to change state of src element");
4707                         goto ERROR;
4708                 }
4709         } else {
4710                 if (gst_element_set_state(mainbin[MMPLAYER_M_AUTOPLUG].gst, target) == GST_STATE_CHANGE_FAILURE) {
4711                         LOGE("Failed to change state of decodebin");
4712                         goto ERROR;
4713                 }
4714         }
4715
4716         if (gst_element_set_state(mainbin[MMPLAYER_M_SRC].gst, target) == GST_STATE_CHANGE_FAILURE) {
4717                 LOGE("Failed to change state of src element");
4718                 goto ERROR;
4719         }
4720
4721 DONE:
4722         player->gapless.stream_changed = TRUE;
4723         player->gapless.running = TRUE;
4724         MMPLAYER_FLEAVE();
4725         return;
4726
4727 ERROR:
4728         if (player) {
4729                 _mmplayer_set_reconfigure_state(player, FALSE);
4730                 if (!player->msg_posted) {
4731                         MMPLAYER_POST_MSG(player, MM_MESSAGE_ERROR, &msg_param);
4732                         player->msg_posted = TRUE;
4733                 }
4734         }
4735         return;
4736 }