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