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 <mm_attrs_private.h>
  31 #include <gst/app/gstappsrc.h>
  32
  33 #include "mm_player_gst.h"
  34 #include "mm_player_priv.h"
  35 #include "mm_player_attrs.h"
  36 #include "mm_player_utils.h"
  37
  38 /*===========================================================================================
  39 |                                                                                                                                                                                       |
  40 |  LOCAL DEFINITIONS AND DECLARATIONS FOR MODULE                                                                                        |
  41 |                                                                                                                                                                                       |
  42 ========================================================================================== */
  43
  44 /*---------------------------------------------------------------------------
  45 |    GLOBAL CONSTANT DEFINITIONS:                                                                                       |
  46 ---------------------------------------------------------------------------*/
  47
  48 /*---------------------------------------------------------------------------
  49 |    IMPORTED VARIABLE DECLARATIONS:                                                                            |
  50 ---------------------------------------------------------------------------*/
  51
  52 /*---------------------------------------------------------------------------
  53 |    IMPORTED FUNCTION DECLARATIONS:                                                                            |
  54 ---------------------------------------------------------------------------*/
  55
  56 /*---------------------------------------------------------------------------
  57 |    LOCAL #defines:                                                                                                            |
  58 ---------------------------------------------------------------------------*/
  59
  60 /*---------------------------------------------------------------------------
  61 |    LOCAL CONSTANT DEFINITIONS:                                                                                        |
  62 ---------------------------------------------------------------------------*/
  63
  64 /*---------------------------------------------------------------------------
  65 |    LOCAL DATA TYPE DEFINITIONS:                                                                                       |
  66 ---------------------------------------------------------------------------*/
  67
  68 /*---------------------------------------------------------------------------
  69 |    GLOBAL VARIABLE DEFINITIONS:                                                                                       |
  70 ---------------------------------------------------------------------------*/
  71
  72 /*---------------------------------------------------------------------------
  73 |    LOCAL VARIABLE DEFINITIONS:                                                                                        |
  74 ---------------------------------------------------------------------------*/
  75
  76 /*---------------------------------------------------------------------------
  77 |    LOCAL FUNCTION PROTOTYPES:                                                                                         |
  78 ---------------------------------------------------------------------------*/
  79
  80 /*===========================================================================================
  81 |                                                                                                                                                                                       |
  82 |  FUNCTION DEFINITIONS                                                                                                                                         |
  83 |                                                                                                                                                                                       |
  84 ========================================================================================== */
  85
  86 /* NOTE : decide gstreamer state whether there is some playable track or not. */
  87 static gint
  88 __mmplayer_gst_transform_gsterror(mm_player_t* player, GstMessage * message, GError* error)
  89 {
  90         gchar *src_element_name = NULL;
  91         GstElement *src_element = NULL;
  92         GstElementFactory *factory = NULL;
  93         const gchar* klass = NULL;
  94
  95         MMPLAYER_FENTER();
  96
  97         MMPLAYER_RETURN_VAL_IF_FAIL(message, MM_ERROR_INVALID_ARGUMENT);
  98         MMPLAYER_RETURN_VAL_IF_FAIL(message->src, MM_ERROR_INVALID_ARGUMENT);
  99         MMPLAYER_RETURN_VAL_IF_FAIL(error, MM_ERROR_INVALID_ARGUMENT);
 100         MMPLAYER_RETURN_VAL_IF_FAIL(player &&
 101                                                                 player->pipeline &&
 102                                                                 player->pipeline->mainbin, MM_ERROR_PLAYER_NOT_INITIALIZED);
 103
 104         src_element = GST_ELEMENT_CAST(message->src);
 105         if (!src_element)
 106                 goto INTERNAL_ERROR;
 107
 108         src_element_name = GST_ELEMENT_NAME(src_element);
 109         if (!src_element_name)
 110                 goto INTERNAL_ERROR;
 111
 112         factory = gst_element_get_factory(src_element);
 113         if (!factory)
 114                 goto INTERNAL_ERROR;
 115
 116         klass = gst_element_factory_get_metadata(factory, GST_ELEMENT_METADATA_KLASS);
 117         if (!klass)
 118                 goto INTERNAL_ERROR;
 119
 120         LOGD("error code=%d, msg=%s, src element=%s, class=%s\n",
 121                         error->code, error->message, src_element_name, klass);
 122
 123         /* check whether the error is posted from not-activated track or not */
 124         if (player->pipeline->mainbin[MMPLAYER_M_A_INPUT_SELECTOR].gst) {
 125                 int msg_src_pos = 0;
 126                 gint active_pad_index = player->selector[MM_PLAYER_TRACK_TYPE_AUDIO].active_pad_index;
 127                 LOGD("current  active pad index  -%d", active_pad_index);
 128
 129                 if  (src_element_name) {
 130                         int idx = 0;
 131
 132                         if (player->audio_decoders) {
 133                                 GList *adec = player->audio_decoders;
 134                                 for (; adec ; adec = g_list_next(adec)) {
 135                                         gchar *name = adec->data;
 136
 137                                         LOGD("found audio decoder name  = %s", name);
 138                                         if (g_strrstr(name, src_element_name)) {
 139                                                 msg_src_pos = idx;
 140                                                 break;
 141                                         }
 142                                         idx++;
 143                                 }
 144                         }
 145                         LOGD("active pad = %d, error src index = %d", active_pad_index,  msg_src_pos);
 146                 }
 147
 148                 if (active_pad_index != msg_src_pos) {
 149                         LOGD("skip error because error is posted from no activated track");
 150                         return MM_ERROR_NONE;
 151                 }
 152         }
 153
 154         switch (error->code) {
 155         case GST_STREAM_ERROR_DECODE:
 156         {
 157                 /* Demuxer can't parse one track because it's corrupted.
 158                  * So, the decoder for it is not linked.
 159                  * But, it has one playable track.
 160                  */
 161                 if (g_strrstr(klass, "Demux")) {
 162                         if (player->can_support_codec == FOUND_PLUGIN_VIDEO) {
 163                                 return MM_ERROR_PLAYER_AUDIO_CODEC_NOT_FOUND;
 164                         } else if (player->can_support_codec == FOUND_PLUGIN_AUDIO) {
 165                                 return MM_ERROR_PLAYER_VIDEO_CODEC_NOT_FOUND;
 166                         } else {
 167                                 if (player->pipeline->audiobin) // PCM
 168                                         return MM_ERROR_PLAYER_VIDEO_CODEC_NOT_FOUND;
 169                                 else
 170                                         goto CODEC_NOT_FOUND;
 171                         }
 172                 }
 173                 return MM_ERROR_PLAYER_INVALID_STREAM;
 174         }
 175                 break;
 176
 177         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
 178         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
 179         case GST_STREAM_ERROR_WRONG_TYPE:
 180         {
 181                 if (src_element == player->pipeline->mainbin[MMPLAYER_M_SUBPARSE].gst) {
 182                         LOGE("Not supported subtitle.");
 183                         return MM_ERROR_PLAYER_NOT_SUPPORTED_SUBTITLE;
 184                 }
 185                 return MM_ERROR_PLAYER_NOT_SUPPORTED_FORMAT;
 186         }
 187
 188         case GST_STREAM_ERROR_FAILED:
 189         {
 190                 /* Decoder Custom Message */
 191                 if (strstr(error->message, "ongoing")) {
 192                         if (strncasecmp(klass, "audio", 5)) {
 193                                 if ((player->can_support_codec & FOUND_PLUGIN_VIDEO)) {
 194                                         LOGD("Video can keep playing.\n");
 195                                         return MM_ERROR_PLAYER_AUDIO_CODEC_NOT_FOUND;
 196                                 } else
 197                                         goto CODEC_NOT_FOUND;
 198
 199                         } else if (strncasecmp(klass, "video", 5)) {
 200                                 if ((player->can_support_codec & FOUND_PLUGIN_AUDIO)) {
 201                                         LOGD("Audio can keep playing.\n");
 202                                         return MM_ERROR_PLAYER_VIDEO_CODEC_NOT_FOUND;
 203                                 } else
 204                                         goto CODEC_NOT_FOUND;
 205                         }
 206                 }
 207                 return MM_ERROR_PLAYER_NOT_SUPPORTED_FORMAT;
 208         }
 209                 break;
 210
 211         case GST_STREAM_ERROR_DECRYPT:
 212         case GST_STREAM_ERROR_DECRYPT_NOKEY:
 213         {
 214                 LOGE("decryption error, [%s] failed, reason : [%s]\n", src_element_name, error->message);
 215
 216                 if (strstr(error->message, "rights expired"))
 217                         return MM_ERROR_PLAYER_DRM_EXPIRED;
 218                 else if (strstr(error->message, "no rights"))
 219                         return MM_ERROR_PLAYER_DRM_NO_LICENSE;
 220                 else if (strstr(error->message, "has future rights"))
 221                         return MM_ERROR_PLAYER_DRM_FUTURE_USE;
 222                 else if (strstr(error->message, "opl violation"))
 223                         return MM_ERROR_PLAYER_DRM_OUTPUT_PROTECTION;
 224                 return MM_ERROR_PLAYER_DRM_NOT_AUTHORIZED;
 225         }
 226                 break;
 227
 228         default:
 229                 break;
 230         }
 231
 232         MMPLAYER_FLEAVE();
 233
 234         return MM_ERROR_PLAYER_INVALID_STREAM;
 235
 236 INTERNAL_ERROR:
 237         return MM_ERROR_PLAYER_INTERNAL;
 238
 239 CODEC_NOT_FOUND:
 240         LOGD("not found any available codec. Player should be destroyed.\n");
 241         return MM_ERROR_PLAYER_CODEC_NOT_FOUND;
 242 }
 243
 244 gint
 245 __mmplayer_gst_handle_core_error(mm_player_t* player, int code)
 246 {
 247         gint trans_err = MM_ERROR_NONE;
 248
 249         MMPLAYER_FENTER();
 250
 251         MMPLAYER_RETURN_VAL_IF_FAIL(player, MM_ERROR_PLAYER_NOT_INITIALIZED);
 252
 253         switch (code) {
 254         case GST_CORE_ERROR_MISSING_PLUGIN:
 255                 return MM_ERROR_PLAYER_NOT_SUPPORTED_FORMAT;
 256         case GST_CORE_ERROR_STATE_CHANGE:
 257         case GST_CORE_ERROR_SEEK:
 258         case GST_CORE_ERROR_NOT_IMPLEMENTED:
 259         case GST_CORE_ERROR_FAILED:
 260         case GST_CORE_ERROR_TOO_LAZY:
 261         case GST_CORE_ERROR_PAD:
 262         case GST_CORE_ERROR_THREAD:
 263         case GST_CORE_ERROR_NEGOTIATION:
 264         case GST_CORE_ERROR_EVENT:
 265         case GST_CORE_ERROR_CAPS:
 266         case GST_CORE_ERROR_TAG:
 267         case GST_CORE_ERROR_CLOCK:
 268         case GST_CORE_ERROR_DISABLED:
 269         default:
 270                 trans_err = MM_ERROR_PLAYER_INVALID_STREAM;
 271                 break;
 272         }
 273
 274         MMPLAYER_FLEAVE();
 275
 276         return trans_err;
 277 }
 278
 279 gint
 280 __mmplayer_gst_handle_library_error(mm_player_t* player, int code)
 281 {
 282         gint trans_err = MM_ERROR_NONE;
 283
 284         MMPLAYER_FENTER();
 285
 286         MMPLAYER_RETURN_VAL_IF_FAIL(player, MM_ERROR_PLAYER_NOT_INITIALIZED);
 287
 288         switch (code) {
 289         case GST_LIBRARY_ERROR_FAILED:
 290         case GST_LIBRARY_ERROR_TOO_LAZY:
 291         case GST_LIBRARY_ERROR_INIT:
 292         case GST_LIBRARY_ERROR_SHUTDOWN:
 293         case GST_LIBRARY_ERROR_SETTINGS:
 294         case GST_LIBRARY_ERROR_ENCODE:
 295         default:
 296                 trans_err =  MM_ERROR_PLAYER_INVALID_STREAM;
 297                 break;
 298         }
 299
 300         MMPLAYER_FLEAVE();
 301
 302         return trans_err;
 303 }
 304
 305 gint
 306 __mmplayer_gst_handle_resource_error(mm_player_t* player, int code, GstMessage * message)
 307 {
 308         gint trans_err = MM_ERROR_NONE;
 309
 310         MMPLAYER_FENTER();
 311
 312         MMPLAYER_RETURN_VAL_IF_FAIL(player, MM_ERROR_PLAYER_NOT_INITIALIZED);
 313
 314         switch (code) {
 315         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
 316                 trans_err = MM_ERROR_PLAYER_NO_FREE_SPACE;
 317                 break;
 318         case GST_RESOURCE_ERROR_NOT_FOUND:
 319         case GST_RESOURCE_ERROR_OPEN_READ:
 320                 if (MMPLAYER_IS_HTTP_STREAMING(player) || MMPLAYER_IS_HTTP_LIVE_STREAMING(player)
 321                         || MMPLAYER_IS_RTSP_STREAMING(player)) {
 322                         trans_err = MM_ERROR_PLAYER_STREAMING_CONNECTION_FAIL;
 323                         break;
 324                 }
 325         case GST_RESOURCE_ERROR_READ:
 326                 if (MMPLAYER_IS_HTTP_STREAMING(player) || MMPLAYER_IS_HTTP_LIVE_STREAMING(player)
 327                         || MMPLAYER_IS_RTSP_STREAMING(player)) {
 328                         trans_err = MM_ERROR_PLAYER_STREAMING_FAIL;
 329                         break;
 330                 } else if (message != NULL && message->src != NULL) {
 331                         storage_state_e storage_state = STORAGE_STATE_UNMOUNTABLE;
 332                         MMPlayerPathType path_type = MMPLAYER_PATH_MAX;
 333
 334                         if (message->src == (GstObject *)player->pipeline->mainbin[MMPLAYER_M_SRC].gst)
 335                                 path_type = MMPLAYER_PATH_VOD;
 336                         else if (message->src == (GstObject *)player->pipeline->mainbin[MMPLAYER_M_SUBSRC].gst)
 337                                 path_type = MMPLAYER_PATH_TEXT;
 338
 339                         if (path_type != MMPLAYER_PATH_MAX && player->storage_info[path_type].type == STORAGE_TYPE_EXTERNAL) {
 340                                 /* check storage state */
 341                                 storage_get_state(player->storage_info[path_type].id, &storage_state);
 342                                 player->storage_info[path_type].state = storage_state;
 343                                 LOGW("path %d, storage state %d:%d", path_type, player->storage_info[path_type].id, storage_state);
 344                         }
 345                 } /* fall through */
 346         case GST_RESOURCE_ERROR_WRITE:
 347         case GST_RESOURCE_ERROR_FAILED:
 348         case GST_RESOURCE_ERROR_SEEK:
 349         case GST_RESOURCE_ERROR_TOO_LAZY:
 350         case GST_RESOURCE_ERROR_BUSY:
 351         case GST_RESOURCE_ERROR_OPEN_WRITE:
 352         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
 353         case GST_RESOURCE_ERROR_CLOSE:
 354         case GST_RESOURCE_ERROR_SYNC:
 355         case GST_RESOURCE_ERROR_SETTINGS:
 356         default:
 357                 trans_err = MM_ERROR_PLAYER_INTERNAL;
 358         break;
 359         }
 360
 361         MMPLAYER_FLEAVE();
 362
 363         return trans_err;
 364 }
 365
 366 gint
 367 __mmplayer_gst_handle_stream_error(mm_player_t* player, GError* error, GstMessage * message)
 368 {
 369         gint trans_err = MM_ERROR_NONE;
 370
 371         MMPLAYER_FENTER();
 372
 373         MMPLAYER_RETURN_VAL_IF_FAIL(player, MM_ERROR_PLAYER_NOT_INITIALIZED);
 374         MMPLAYER_RETURN_VAL_IF_FAIL(error, MM_ERROR_INVALID_ARGUMENT);
 375         MMPLAYER_RETURN_VAL_IF_FAIL(message, MM_ERROR_INVALID_ARGUMENT);
 376
 377         switch (error->code) {
 378         case GST_STREAM_ERROR_FAILED:
 379         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
 380         case GST_STREAM_ERROR_DECODE:
 381         case GST_STREAM_ERROR_WRONG_TYPE:
 382         case GST_STREAM_ERROR_DECRYPT:
 383         case GST_STREAM_ERROR_DECRYPT_NOKEY:
 384         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
 385                 trans_err = __mmplayer_gst_transform_gsterror(player, message, error);
 386                 break;
 387
 388         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
 389         case GST_STREAM_ERROR_TOO_LAZY:
 390         case GST_STREAM_ERROR_ENCODE:
 391         case GST_STREAM_ERROR_DEMUX:
 392         case GST_STREAM_ERROR_MUX:
 393         case GST_STREAM_ERROR_FORMAT:
 394         default:
 395                 trans_err = MM_ERROR_PLAYER_INVALID_STREAM;
 396                 break;
 397         }
 398
 399         MMPLAYER_FLEAVE();
 400
 401         return trans_err;
 402 }
 403
 404 gboolean
 405 __mmplayer_handle_gst_error(mm_player_t* player, GstMessage * message, GError* error)
 406 {
 407         MMMessageParamType msg_param;
 408         gchar *msg_src_element;
 409
 410         MMPLAYER_FENTER();
 411
 412         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
 413         MMPLAYER_RETURN_VAL_IF_FAIL(error, FALSE);
 414
 415         /* NOTE : do somthing necessary inside of __gst_handle_XXX_error. not here */
 416
 417         memset(&msg_param, 0, sizeof(MMMessageParamType));
 418
 419         if (error->domain == GST_CORE_ERROR) {
 420                 msg_param.code = __mmplayer_gst_handle_core_error(player, error->code);
 421         } else if (error->domain == GST_LIBRARY_ERROR) {
 422                 msg_param.code = __mmplayer_gst_handle_library_error(player, error->code);
 423         } else if (error->domain == GST_RESOURCE_ERROR) {
 424                 msg_param.code = __mmplayer_gst_handle_resource_error(player, error->code, message);
 425         } else if (error->domain == GST_STREAM_ERROR) {
 426                 msg_param.code = __mmplayer_gst_handle_stream_error(player, error, message);
 427         } else {
 428                 LOGW("This error domain is not defined.\n");
 429
 430                 /* we treat system error as an internal error */
 431                 msg_param.code = MM_ERROR_PLAYER_INVALID_STREAM;
 432         }
 433
 434         if (message->src) {
 435                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
 436
 437                 msg_param.data = (void *) error->message;
 438
 439                 LOGE("-Msg src : [%s]   Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]\n",
 440                         msg_src_element, g_quark_to_string(error->domain), error->message, error->code, msg_param.code);
 441         }
 442
 443         /* no error */
 444         if (msg_param.code == MM_ERROR_NONE)
 445                 return TRUE;
 446
 447         /* skip error to avoid duplicated posting */
 448         if (((player->storage_info[MMPLAYER_PATH_VOD].type == STORAGE_TYPE_EXTERNAL) &&
 449                  (player->storage_info[MMPLAYER_PATH_VOD].state <= STORAGE_STATE_REMOVED)) ||
 450                 ((player->storage_info[MMPLAYER_PATH_TEXT].type == STORAGE_TYPE_EXTERNAL) &&
 451                  (player->storage_info[MMPLAYER_PATH_TEXT].state <= STORAGE_STATE_REMOVED))) {
 452
 453                 /* The error will be handled by mused.
 454                  * @ref _mmplayer_manage_external_storage_state() */
 455
 456                 LOGW("storage is removed, skip error post");
 457                 return TRUE;
 458         }
 459
 460         /* post error to application */
 461         if (!player->msg_posted) {
 462                 MMPLAYER_POST_MSG(player, MM_MESSAGE_ERROR, &msg_param);
 463                 /* don't post more if one was sent already */
 464                 player->msg_posted = TRUE;
 465         } else
 466                 LOGD("skip error post because it's sent already.\n");
 467
 468         MMPLAYER_FLEAVE();
 469
 470         return TRUE;
 471 }
 472
 473 static gboolean
 474 __mmplayer_handle_streaming_error(mm_player_t* player, GstMessage * message)
 475 {
 476         LOGD("\n");
 477         MMMessageParamType msg_param;
 478         gchar *msg_src_element = NULL;
 479         GstStructure *s = NULL;
 480         guint error_id = 0;
 481         gchar *error_string = NULL;
 482
 483         MMPLAYER_FENTER();
 484
 485         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
 486         MMPLAYER_RETURN_VAL_IF_FAIL(message, FALSE);
 487
 488         s = gst_structure_copy(gst_message_get_structure(message));
 489
 490
 491         if (!gst_structure_get_uint(s, "error_id", &error_id))
 492                 error_id = MMPLAYER_STREAMING_ERROR_NONE;
 493
 494         switch (error_id) {
 495         case MMPLAYER_STREAMING_ERROR_UNSUPPORTED_AUDIO:
 496                 msg_param.code = MM_ERROR_PLAYER_STREAMING_UNSUPPORTED_AUDIO;
 497                 break;
 498         case MMPLAYER_STREAMING_ERROR_UNSUPPORTED_VIDEO:
 499                 msg_param.code = MM_ERROR_PLAYER_STREAMING_UNSUPPORTED_VIDEO;
 500                 break;
 501         case MMPLAYER_STREAMING_ERROR_CONNECTION_FAIL:
 502                 msg_param.code = MM_ERROR_PLAYER_STREAMING_CONNECTION_FAIL;
 503                 break;
 504         case MMPLAYER_STREAMING_ERROR_DNS_FAIL:
 505                 msg_param.code = MM_ERROR_PLAYER_STREAMING_DNS_FAIL;
 506                 break;
 507         case MMPLAYER_STREAMING_ERROR_SERVER_DISCONNECTED:
 508                 msg_param.code = MM_ERROR_PLAYER_STREAMING_SERVER_DISCONNECTED;
 509                 break;
 510         case MMPLAYER_STREAMING_ERROR_BAD_SERVER:
 511                 msg_param.code = MM_ERROR_PLAYER_STREAMING_BAD_SERVER;
 512                 break;
 513         case MMPLAYER_STREAMING_ERROR_INVALID_PROTOCOL:
 514                 msg_param.code = MM_ERROR_PLAYER_STREAMING_INVALID_PROTOCOL;
 515                 break;
 516         case MMPLAYER_STREAMING_ERROR_INVALID_URL:
 517                 msg_param.code = MM_ERROR_PLAYER_STREAMING_INVALID_URL;
 518                 break;
 519         case MMPLAYER_STREAMING_ERROR_UNEXPECTED_MSG:
 520                 msg_param.code = MM_ERROR_PLAYER_STREAMING_UNEXPECTED_MSG;
 521                 break;
 522         case MMPLAYER_STREAMING_ERROR_OUT_OF_MEMORIES:
 523                 msg_param.code = MM_ERROR_PLAYER_STREAMING_OUT_OF_MEMORIES;
 524                 break;
 525         case MMPLAYER_STREAMING_ERROR_RTSP_TIMEOUT:
 526                 msg_param.code = MM_ERROR_PLAYER_STREAMING_RTSP_TIMEOUT;
 527                 break;
 528         case MMPLAYER_STREAMING_ERROR_BAD_REQUEST:
 529                 msg_param.code = MM_ERROR_PLAYER_STREAMING_BAD_REQUEST;
 530                 break;
 531         case MMPLAYER_STREAMING_ERROR_NOT_AUTHORIZED:
 532                 msg_param.code = MM_ERROR_PLAYER_STREAMING_NOT_AUTHORIZED;
 533                 break;
 534         case MMPLAYER_STREAMING_ERROR_PAYMENT_REQUIRED:
 535                 msg_param.code = MM_ERROR_PLAYER_STREAMING_PAYMENT_REQUIRED;
 536                 break;
 537         case MMPLAYER_STREAMING_ERROR_FORBIDDEN:
 538                 msg_param.code = MM_ERROR_PLAYER_STREAMING_FORBIDDEN;
 539                 break;
 540         case MMPLAYER_STREAMING_ERROR_CONTENT_NOT_FOUND:
 541                 msg_param.code = MM_ERROR_PLAYER_STREAMING_CONTENT_NOT_FOUND;
 542                 break;
 543         case MMPLAYER_STREAMING_ERROR_METHOD_NOT_ALLOWED:
 544                 msg_param.code = MM_ERROR_PLAYER_STREAMING_METHOD_NOT_ALLOWED;
 545                 break;
 546         case MMPLAYER_STREAMING_ERROR_NOT_ACCEPTABLE:
 547                 msg_param.code = MM_ERROR_PLAYER_STREAMING_NOT_ACCEPTABLE;
 548                 break;
 549         case MMPLAYER_STREAMING_ERROR_PROXY_AUTHENTICATION_REQUIRED:
 550                 msg_param.code = MM_ERROR_PLAYER_STREAMING_PROXY_AUTHENTICATION_REQUIRED;
 551                 break;
 552         case MMPLAYER_STREAMING_ERROR_SERVER_TIMEOUT:
 553                 msg_param.code = MM_ERROR_PLAYER_STREAMING_SERVER_TIMEOUT;
 554                 break;
 555         case MMPLAYER_STREAMING_ERROR_GONE:
 556                 msg_param.code = MM_ERROR_PLAYER_STREAMING_GONE;
 557                 break;
 558         case MMPLAYER_STREAMING_ERROR_LENGTH_REQUIRED:
 559                 msg_param.code = MM_ERROR_PLAYER_STREAMING_LENGTH_REQUIRED;
 560                 break;
 561         case MMPLAYER_STREAMING_ERROR_PRECONDITION_FAILED:
 562                 msg_param.code = MM_ERROR_PLAYER_STREAMING_PRECONDITION_FAILED;
 563                 break;
 564         case MMPLAYER_STREAMING_ERROR_REQUEST_ENTITY_TOO_LARGE:
 565                 msg_param.code = MM_ERROR_PLAYER_STREAMING_REQUEST_ENTITY_TOO_LARGE;
 566                 break;
 567         case MMPLAYER_STREAMING_ERROR_REQUEST_URI_TOO_LARGE:
 568                 msg_param.code = MM_ERROR_PLAYER_STREAMING_REQUEST_URI_TOO_LARGE;
 569                 break;
 570         case MMPLAYER_STREAMING_ERROR_UNSUPPORTED_MEDIA_TYPE:
 571                 msg_param.code = MM_ERROR_PLAYER_STREAMING_UNSUPPORTED_MEDIA_TYPE;
 572                 break;
 573         case MMPLAYER_STREAMING_ERROR_PARAMETER_NOT_UNDERSTOOD:
 574                 msg_param.code = MM_ERROR_PLAYER_STREAMING_PARAMETER_NOT_UNDERSTOOD;
 575                 break;
 576         case MMPLAYER_STREAMING_ERROR_CONFERENCE_NOT_FOUND:
 577                 msg_param.code = MM_ERROR_PLAYER_STREAMING_CONFERENCE_NOT_FOUND;
 578                 break;
 579         case MMPLAYER_STREAMING_ERROR_NOT_ENOUGH_BANDWIDTH:
 580                 msg_param.code = MM_ERROR_PLAYER_STREAMING_NOT_ENOUGH_BANDWIDTH;
 581                 break;
 582         case MMPLAYER_STREAMING_ERROR_NO_SESSION_ID:
 583                 msg_param.code = MM_ERROR_PLAYER_STREAMING_NO_SESSION_ID;
 584                 break;
 585         case MMPLAYER_STREAMING_ERROR_METHOD_NOT_VALID_IN_THIS_STATE:
 586                 msg_param.code = MM_ERROR_PLAYER_STREAMING_METHOD_NOT_VALID_IN_THIS_STATE;
 587                 break;
 588         case MMPLAYER_STREAMING_ERROR_HEADER_FIELD_NOT_VALID_FOR_SOURCE:
 589                 msg_param.code = MM_ERROR_PLAYER_STREAMING_HEADER_FIELD_NOT_VALID_FOR_SOURCE;
 590                 break;
 591         case MMPLAYER_STREAMING_ERROR_INVALID_RANGE:
 592                 msg_param.code = MM_ERROR_PLAYER_STREAMING_INVALID_RANGE;
 593                 break;
 594         case MMPLAYER_STREAMING_ERROR_PARAMETER_IS_READONLY:
 595                 msg_param.code = MM_ERROR_PLAYER_STREAMING_PARAMETER_IS_READONLY;
 596                 break;
 597         case MMPLAYER_STREAMING_ERROR_AGGREGATE_OP_NOT_ALLOWED:
 598                 msg_param.code = MM_ERROR_PLAYER_STREAMING_AGGREGATE_OP_NOT_ALLOWED;
 599                 break;
 600         case MMPLAYER_STREAMING_ERROR_ONLY_AGGREGATE_OP_ALLOWED:
 601                 msg_param.code = MM_ERROR_PLAYER_STREAMING_ONLY_AGGREGATE_OP_ALLOWED;
 602                 break;
 603         case MMPLAYER_STREAMING_ERROR_BAD_TRANSPORT:
 604                 msg_param.code = MM_ERROR_PLAYER_STREAMING_BAD_TRANSPORT;
 605                 break;
 606         case MMPLAYER_STREAMING_ERROR_DESTINATION_UNREACHABLE:
 607                 msg_param.code = MM_ERROR_PLAYER_STREAMING_DESTINATION_UNREACHABLE;
 608                 break;
 609         case MMPLAYER_STREAMING_ERROR_INTERNAL_SERVER_ERROR:
 610                 msg_param.code = MM_ERROR_PLAYER_STREAMING_INTERNAL_SERVER_ERROR;
 611                 break;
 612         case MMPLAYER_STREAMING_ERROR_NOT_IMPLEMENTED:
 613                 msg_param.code = MM_ERROR_PLAYER_STREAMING_NOT_IMPLEMENTED;
 614                 break;
 615         case MMPLAYER_STREAMING_ERROR_BAD_GATEWAY:
 616                 msg_param.code = MM_ERROR_PLAYER_STREAMING_BAD_GATEWAY;
 617                 break;
 618         case MMPLAYER_STREAMING_ERROR_SERVICE_UNAVAILABLE:
 619                 msg_param.code = MM_ERROR_PLAYER_STREAMING_SERVICE_UNAVAILABLE;
 620                 break;
 621         case MMPLAYER_STREAMING_ERROR_GATEWAY_TIME_OUT:
 622                 msg_param.code = MM_ERROR_PLAYER_STREAMING_GATEWAY_TIME_OUT;
 623                 break;
 624         case MMPLAYER_STREAMING_ERROR_RTSP_VERSION_NOT_SUPPORTED:
 625                 msg_param.code = MM_ERROR_PLAYER_STREAMING_RTSP_VERSION_NOT_SUPPORTED;
 626                 break;
 627         case MMPLAYER_STREAMING_ERROR_OPTION_NOT_SUPPORTED:
 628                 msg_param.code = MM_ERROR_PLAYER_STREAMING_OPTION_NOT_SUPPORTED;
 629                 break;
 630         default:
 631                 {
 632                         gst_structure_free(s);
 633                         return MM_ERROR_PLAYER_STREAMING_FAIL;
 634                 }
 635         }
 636
 637         error_string = g_strdup(gst_structure_get_string(s, "error_string"));
 638         if (error_string)
 639                 msg_param.data = (void *) error_string;
 640
 641         if (message->src) {
 642                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
 643
 644                 LOGE("-Msg src : [%s] Code : [%x] Error : [%s]  \n",
 645                         msg_src_element, msg_param.code, (char*)msg_param.data);
 646         }
 647
 648         /* post error to application */
 649         if (!player->msg_posted) {
 650                 MMPLAYER_POST_MSG(player, MM_MESSAGE_ERROR, &msg_param);
 651
 652                 /* don't post more if one was sent already */
 653                 player->msg_posted = TRUE;
 654         } else
 655                 LOGD("skip error post because it's sent already.\n");
 656
 657         gst_structure_free(s);
 658         g_free(error_string);
 659
 660         MMPLAYER_FLEAVE();
 661         return TRUE;
 662
 663 }
 664
 665 static void
 666 __mmplayer_get_metadata_360_from_tags(GstTagList *tags, mm_player_spherical_metadata_t *metadata)
 667 {
 668         gst_tag_list_get_int(tags, "is_spherical", &metadata->is_spherical);
 669         gst_tag_list_get_int(tags, "is_stitched", &metadata->is_stitched);
 670         gst_tag_list_get_string(tags, "stitching_software",
 671                         &metadata->stitching_software);
 672         gst_tag_list_get_string(tags, "projection_type",
 673                         &metadata->projection_type_string);
 674         gst_tag_list_get_string(tags, "stereo_mode", &metadata->stereo_mode_string);
 675         gst_tag_list_get_int(tags, "source_count", &metadata->source_count);
 676         gst_tag_list_get_int(tags, "init_view_heading",
 677                         &metadata->init_view_heading);
 678         gst_tag_list_get_int(tags, "init_view_pitch", &metadata->init_view_pitch);
 679         gst_tag_list_get_int(tags, "init_view_roll", &metadata->init_view_roll);
 680         gst_tag_list_get_int(tags, "timestamp", &metadata->timestamp);
 681         gst_tag_list_get_int(tags, "full_pano_width_pixels",
 682                         &metadata->full_pano_width_pixels);
 683         gst_tag_list_get_int(tags, "full_pano_height_pixels",
 684                         &metadata->full_pano_height_pixels);
 685         gst_tag_list_get_int(tags, "cropped_area_image_width",
 686                         &metadata->cropped_area_image_width);
 687         gst_tag_list_get_int(tags, "cropped_area_image_height",
 688                         &metadata->cropped_area_image_height);
 689         gst_tag_list_get_int(tags, "cropped_area_left",
 690                         &metadata->cropped_area_left);
 691         gst_tag_list_get_int(tags, "cropped_area_top", &metadata->cropped_area_top);
 692         gst_tag_list_get_int(tags, "ambisonic_type", &metadata->ambisonic_type);
 693         gst_tag_list_get_int(tags, "ambisonic_format", &metadata->ambisonic_format);
 694         gst_tag_list_get_int(tags, "ambisonic_order", &metadata->ambisonic_order);
 695 }
 696
 697 static gboolean
 698 __mmplayer_gst_extract_tag_from_msg(mm_player_t* player, GstMessage* msg)
 699 {
 700
 701 /* macro for better code readability */
 702 #define MMPLAYER_UPDATE_TAG_STRING(gsttag, attribute, playertag) \
 703 if (gst_tag_list_get_string(tag_list, gsttag, &string)) {\
 704         if (string != NULL) { \
 705                 SECURE_LOGD("update tag string : %s\n", string); \
 706                 if (strlen(string) > MM_MAX_STRING_LENGTH) { \
 707                         char *new_string = malloc(MM_MAX_STRING_LENGTH); \
 708                         strncpy(new_string, string, MM_MAX_STRING_LENGTH-1); \
 709                         new_string[MM_MAX_STRING_LENGTH-1] = '\0'; \
 710                         mm_attrs_set_string_by_name(attribute, playertag, new_string); \
 711                         g_free(new_string); \
 712                         new_string = NULL; \
 713                 } else { \
 714                         mm_attrs_set_string_by_name(attribute, playertag, string); \
 715                 } \
 716                 g_free(string); \
 717                 string = NULL; \
 718         } \
 719 }
 720
 721 #define MMPLAYER_UPDATE_TAG_IMAGE(gsttag, attribute, playertag) \
 722 do {    \
 723         GstSample *sample = NULL;\
 724         if (gst_tag_list_get_sample_index(tag_list, gsttag, index, &sample)) {\
 725                 GstMapInfo info = GST_MAP_INFO_INIT;\
 726                 buffer = gst_sample_get_buffer(sample);\
 727                 if (!gst_buffer_map(buffer, &info, GST_MAP_READ)) {\
 728                         LOGD("failed to get image data from tag");\
 729                         gst_sample_unref(sample);\
 730                         return FALSE;\
 731                 } \
 732                 SECURE_LOGD("update album cover data : %p, size : %d\n", info.data, info.size);\
 733                 MMPLAYER_FREEIF(player->album_art);\
 734                 player->album_art = (gchar *)g_malloc(info.size);\
 735                 if (player->album_art) {\
 736                         memcpy(player->album_art, info.data, info.size);\
 737                         mm_attrs_set_data_by_name(attribute, playertag, (void *)player->album_art, info.size);\
 738                         if (MMPLAYER_IS_HTTP_LIVE_STREAMING(player)) {\
 739                                 msg_param.data = (void *)player->album_art;\
 740                                 msg_param.size = info.size;\
 741                                 MMPLAYER_POST_MSG(player, MM_MESSAGE_IMAGE_BUFFER, &msg_param);\
 742                                 SECURE_LOGD("post message image buffer data : %p, size : %d\n", info.data, info.size);\
 743                         } \
 744                 } \
 745                 gst_buffer_unmap(buffer, &info);\
 746                 gst_sample_unref(sample);\
 747         }       \
 748 } while (0)
 749
 750 #define MMPLAYER_UPDATE_TAG_UINT(gsttag, attribute, playertag) \
 751 do {    \
 752         if (gst_tag_list_get_uint(tag_list, gsttag, &v_uint)) { \
 753                 if (v_uint) { \
 754                         int i = 0; \
 755                         gchar *tag_list_str = NULL; \
 756                         MMPlayerTrackType track_type = MM_PLAYER_TRACK_TYPE_AUDIO; \
 757                         if (strstr(GST_OBJECT_NAME(msg->src), "audio")) \
 758                                 track_type = MM_PLAYER_TRACK_TYPE_AUDIO; \
 759                         else if (strstr(GST_OBJECT_NAME(msg->src), "video")) \
 760                                 track_type = MM_PLAYER_TRACK_TYPE_VIDEO; \
 761                         else \
 762                                 track_type = MM_PLAYER_TRACK_TYPE_TEXT; \
 763                         if (!strncmp(gsttag, GST_TAG_BITRATE, strlen(GST_TAG_BITRATE))) { \
 764                                 if (track_type == MM_PLAYER_TRACK_TYPE_AUDIO) \
 765                                         mm_attrs_set_int_by_name(attribute, "content_audio_bitrate", v_uint); \
 766                                 player->bitrate[track_type] = v_uint; \
 767                                 player->total_bitrate = 0; \
 768                                 for (i = 0; i < MM_PLAYER_STREAM_COUNT_MAX; i++) \
 769                                         player->total_bitrate += player->bitrate[i]; \
 770                                 mm_attrs_set_int_by_name(attribute, playertag, player->total_bitrate); \
 771                                 SECURE_LOGD("update bitrate %d[bps] of stream #%d.\n", v_uint, (int)track_type); \
 772                         } else if (!strncmp(gsttag, GST_TAG_MAXIMUM_BITRATE, strlen(GST_TAG_MAXIMUM_BITRATE))) { \
 773                                 player->maximum_bitrate[track_type] = v_uint; \
 774                                 player->total_maximum_bitrate = 0; \
 775                                 for (i = 0; i < MM_PLAYER_STREAM_COUNT_MAX; i++) \
 776                                         player->total_maximum_bitrate += player->maximum_bitrate[i]; \
 777                                 mm_attrs_set_int_by_name(attribute, playertag, player->total_maximum_bitrate);\
 778                                 SECURE_LOGD("update maximum bitrate %d[bps] of stream #%d\n", v_uint, (int)track_type);\
 779                         } else { \
 780                                 mm_attrs_set_int_by_name(attribute, playertag, v_uint); \
 781                         } \
 782                         v_uint = 0;\
 783                         g_free(tag_list_str); \
 784                 } \
 785         } \
 786 } while (0)
 787
 788 #define MMPLAYER_UPDATE_TAG_DATE(gsttag, attribute, playertag) \
 789 if (gst_tag_list_get_date(tag_list, gsttag, &date)) {\
 790         if (date != NULL) {\
 791                 string = g_strdup_printf("%d", g_date_get_year(date));\
 792                 mm_attrs_set_string_by_name(attribute, playertag, string);\
 793                 SECURE_LOGD("metainfo year : %s\n", string);\
 794                 MMPLAYER_FREEIF(string);\
 795                 g_date_free(date);\
 796         } \
 797 }
 798
 799 #define MMPLAYER_UPDATE_TAG_DATE_TIME(gsttag, attribute, playertag) \
 800 if (gst_tag_list_get_date_time(tag_list, gsttag, &datetime)) {\
 801         if (datetime != NULL) {\
 802                 string = g_strdup_printf("%d", gst_date_time_get_year(datetime));\
 803                 mm_attrs_set_string_by_name(attribute, playertag, string);\
 804                 SECURE_LOGD("metainfo year : %s\n", string);\
 805                 MMPLAYER_FREEIF(string);\
 806                 gst_date_time_unref(datetime);\
 807         } \
 808 }
 809
 810 #define MMPLAYER_UPDATE_TAG_UINT64(gsttag, attribute, playertag) \
 811 if (gst_tag_list_get_uint64(tag_list, gsttag, &v_uint64)) {\
 812         if (v_uint64) {\
 813                 /* FIXIT : don't know how to store date */\
 814                 g_assert(1);\
 815                 v_uint64 = 0;\
 816         } \
 817 }
 818
 819 #define MMPLAYER_UPDATE_TAG_DOUBLE(gsttag, attribute, playertag) \
 820 if (gst_tag_list_get_double(tag_list, gsttag, &v_double)) {\
 821         if (v_double) {\
 822                 /* FIXIT : don't know how to store date */\
 823                 g_assert(1);\
 824                 v_double = 0;\
 825         } \
 826 }
 827
 828         /* function start */
 829         GstTagList* tag_list = NULL;
 830
 831         MMHandleType attrs = 0;
 832
 833         char *string = NULL;
 834         guint v_uint = 0;
 835         GDate *date = NULL;
 836         GstDateTime *datetime = NULL;
 837         /* album cover */
 838         GstBuffer *buffer = NULL;
 839         gint index = 0;
 840         MMMessageParamType msg_param = {0, };
 841
 842         /* currently not used. but those are needed for above macro */
 843         //guint64 v_uint64 = 0;
 844         //gdouble v_double = 0;
 845
 846         MMPLAYER_RETURN_VAL_IF_FAIL(player && msg, FALSE);
 847
 848         attrs = MMPLAYER_GET_ATTRS(player);
 849
 850         MMPLAYER_RETURN_VAL_IF_FAIL(attrs, 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, attrs, "tag_title");
 857         /* MMPLAYER_UPDATE_TAG_STRING(GST_TAG_TITLE_SORTNAME, ?, ?); */
 858         MMPLAYER_UPDATE_TAG_STRING(GST_TAG_ARTIST, attrs, "tag_artist");
 859         /* MMPLAYER_UPDATE_TAG_STRING(GST_TAG_ARTIST_SORTNAME, ?, ?); */
 860         MMPLAYER_UPDATE_TAG_STRING(GST_TAG_ALBUM, attrs, "tag_album");
 861         /* MMPLAYER_UPDATE_TAG_STRING(GST_TAG_ALBUM_SORTNAME, ?, ?); */
 862         MMPLAYER_UPDATE_TAG_STRING(GST_TAG_COMPOSER, attrs, "tag_author");
 863         MMPLAYER_UPDATE_TAG_DATE(GST_TAG_DATE, attrs, "tag_date");
 864         MMPLAYER_UPDATE_TAG_DATE_TIME(GST_TAG_DATE_TIME, attrs, "tag_date");
 865         MMPLAYER_UPDATE_TAG_STRING(GST_TAG_GENRE, attrs, "tag_genre");
 866         /* MMPLAYER_UPDATE_TAG_STRING(GST_TAG_COMMENT, ?, ?); */
 867         /* MMPLAYER_UPDATE_TAG_STRING(GST_TAG_EXTENDED_COMMENT, ?, ?); */
 868         MMPLAYER_UPDATE_TAG_UINT(GST_TAG_TRACK_NUMBER, attrs, "tag_track_num");
 869         /* MMPLAYER_UPDATE_TAG_UINT(GST_TAG_TRACK_COUNT, ?, ?); */
 870         /* MMPLAYER_UPDATE_TAG_UINT(GST_TAG_ALBUM_VOLUME_NUMBER, ?, ?); */
 871         /* MMPLAYER_UPDATE_TAG_UINT(GST_TAG_ALBUM_VOLUME_COUNT, ?, ?); */
 872         /* MMPLAYER_UPDATE_TAG_STRING(GST_TAG_LOCATION, ?, ?); */
 873         MMPLAYER_UPDATE_TAG_STRING(GST_TAG_DESCRIPTION, attrs, "tag_description");
 874         /* MMPLAYER_UPDATE_TAG_STRING(GST_TAG_VERSION, ?, ?); */
 875         /* MMPLAYER_UPDATE_TAG_STRING(GST_TAG_ISRC, ?, ?); */
 876         /* MMPLAYER_UPDATE_TAG_STRING(GST_TAG_ORGANIZATION, ?, ?); */
 877         MMPLAYER_UPDATE_TAG_STRING(GST_TAG_COPYRIGHT, attrs, "tag_copyright");
 878         /* MMPLAYER_UPDATE_TAG_STRING(GST_TAG_COPYRIGHT_URI, ?, ?); */
 879         /* MMPLAYER_UPDATE_TAG_STRING(GST_TAG_CONTACT, ?, ?); */
 880         /* MMPLAYER_UPDATE_TAG_STRING(GST_TAG_LICENSE, ?, ?); */
 881         /* MMPLAYER_UPDATE_TAG_STRING(GST_TAG_LICENSE_URI, ?, ?); */
 882         /* MMPLAYER_UPDATE_TAG_STRING(GST_TAG_PERFORMER, ?, ?); */
 883         /* MMPLAYER_UPDATE_TAG_UINT64(GST_TAG_DURATION, ?, ?); */
 884         /* MMPLAYER_UPDATE_TAG_STRING(GST_TAG_CODEC, ?, ?); */
 885         MMPLAYER_UPDATE_TAG_STRING(GST_TAG_VIDEO_CODEC, attrs, "content_video_codec");
 886         MMPLAYER_UPDATE_TAG_STRING(GST_TAG_AUDIO_CODEC, attrs, "content_audio_codec");
 887         MMPLAYER_UPDATE_TAG_UINT(GST_TAG_BITRATE, attrs, "content_bitrate");
 888         MMPLAYER_UPDATE_TAG_UINT(GST_TAG_MAXIMUM_BITRATE, attrs, "content_max_bitrate");
 889         MMPLAYER_UPDATE_TAG_LOCK(player);
 890         MMPLAYER_UPDATE_TAG_IMAGE(GST_TAG_IMAGE, attrs, "tag_album_cover");
 891         MMPLAYER_UPDATE_TAG_UNLOCK(player);
 892         /* MMPLAYER_UPDATE_TAG_UINT(GST_TAG_NOMINAL_BITRATE, ?, ?); */
 893         /* MMPLAYER_UPDATE_TAG_UINT(GST_TAG_MINIMUM_BITRATE, ?, ?); */
 894         /* MMPLAYER_UPDATE_TAG_UINT(GST_TAG_SERIAL, ?, ?); */
 895         /* MMPLAYER_UPDATE_TAG_STRING(GST_TAG_ENCODER, ?, ?); */
 896         /* MMPLAYER_UPDATE_TAG_UINT(GST_TAG_ENCODER_VERSION, ?, ?); */
 897         /* MMPLAYER_UPDATE_TAG_DOUBLE(GST_TAG_TRACK_GAIN, ?, ?); */
 898         /* MMPLAYER_UPDATE_TAG_DOUBLE(GST_TAG_TRACK_PEAK, ?, ?); */
 899         /* MMPLAYER_UPDATE_TAG_DOUBLE(GST_TAG_ALBUM_GAIN, ?, ?); */
 900         /* MMPLAYER_UPDATE_TAG_DOUBLE(GST_TAG_ALBUM_PEAK, ?, ?); */
 901         /* MMPLAYER_UPDATE_TAG_DOUBLE(GST_TAG_REFERENCE_LEVEL, ?, ?); */
 902         /* MMPLAYER_UPDATE_TAG_STRING(GST_TAG_LANGUAGE_CODE, ?, ?); */
 903         /* MMPLAYER_UPDATE_TAG_DOUBLE(GST_TAG_BEATS_PER_MINUTE, ?, ?); */
 904         MMPLAYER_UPDATE_TAG_STRING(GST_TAG_IMAGE_ORIENTATION, attrs, "content_video_orientation");
 905
 906         if (strstr(GST_OBJECT_NAME(msg->src), "demux")) {
 907                 if (player->video360_metadata.is_spherical == -1) {
 908                         __mmplayer_get_metadata_360_from_tags(tag_list, &player->video360_metadata);
 909                         mm_attrs_set_int_by_name(attrs, "content_video_is_spherical",
 910                                         player->video360_metadata.is_spherical);
 911                         if (player->video360_metadata.is_spherical == 1) {
 912                                 LOGD("This is spherical content for 360 playback.");
 913                                 player->is_content_spherical = TRUE;
 914                         } else {
 915                                 LOGD("This is not spherical content");
 916                                 player->is_content_spherical = FALSE;
 917                         }
 918
 919                         if (player->video360_metadata.projection_type_string) {
 920                                 if (!strcmp(player->video360_metadata.projection_type_string, "equirectangular")) {
 921                                         player->video360_metadata.projection_type = VIDEO360_PROJECTION_TYPE_EQUIRECTANGULAR;
 922                                 } else {
 923                                         LOGE("Projection %s: code not implemented.\n", player->video360_metadata.projection_type_string);
 924                                         player->is_content_spherical = player->is_video360_enabled = FALSE;
 925                                 }
 926                         }
 927
 928                         if (player->video360_metadata.stereo_mode_string) {
 929                                 if (!strcmp(player->video360_metadata.stereo_mode_string, "mono")) {
 930                                         player->video360_metadata.stereo_mode = VIDEO360_MODE_MONOSCOPIC;
 931                                 } else if (!strcmp(player->video360_metadata.stereo_mode_string, "left-right")) {
 932                                         player->video360_metadata.stereo_mode = VIDEO360_MODE_STEREOSCOPIC_LEFT_RIGHT;
 933                                 } else if (!strcmp(player->video360_metadata.stereo_mode_string, "top-bottom")) {
 934                                         player->video360_metadata.stereo_mode = VIDEO360_MODE_STEREOSCOPIC_TOP_BOTTOM;
 935                                 } else {
 936                                         LOGE("Stereo mode %s: code not implemented.\n", player->video360_metadata.stereo_mode_string);
 937                                         player->is_content_spherical = player->is_video360_enabled = FALSE;
 938                                 }
 939                         }
 940                 }
 941         }
 942
 943         if (mmf_attrs_commit(attrs))
 944                 LOGE("failed to commit.\n");
 945
 946         gst_tag_list_free(tag_list);
 947
 948         return TRUE;
 949 }
 950
 951 /* if retval is FALSE, it will be dropped for perfomance. */
 952 static gboolean
 953 __mmplayer_gst_check_useful_message(mm_player_t *player, GstMessage * message)
 954 {
 955         gboolean retval = FALSE;
 956
 957         if (!(player->pipeline && player->pipeline->mainbin)) {
 958                 LOGE("player pipeline handle is null");
 959                 return TRUE;
 960         }
 961
 962         switch (GST_MESSAGE_TYPE(message)) {
 963         case GST_MESSAGE_TAG:
 964         case GST_MESSAGE_EOS:
 965         case GST_MESSAGE_ERROR:
 966         case GST_MESSAGE_WARNING:
 967         case GST_MESSAGE_CLOCK_LOST:
 968         case GST_MESSAGE_NEW_CLOCK:
 969         case GST_MESSAGE_ELEMENT:
 970         case GST_MESSAGE_DURATION_CHANGED:
 971         case GST_MESSAGE_ASYNC_START:
 972                 retval = TRUE;
 973                 break;
 974         case GST_MESSAGE_ASYNC_DONE:
 975         case GST_MESSAGE_STATE_CHANGED:
 976                 /* we only handle messages from pipeline */
 977                 if ((message->src == (GstObject *)player->pipeline->mainbin[MMPLAYER_M_PIPE].gst) && (!player->gapless.reconfigure))
 978                         retval = TRUE;
 979                 else
 980                         retval = FALSE;
 981                 break;
 982         case GST_MESSAGE_BUFFERING:
 983         {
 984                 gint buffer_percent = 0;
 985
 986                 retval = TRUE;
 987                 gst_message_parse_buffering(message, &buffer_percent);
 988                 if (buffer_percent != MAX_BUFFER_PERCENT) {
 989                         LOGD("[%s] buffering msg %d%%!!\n", GST_OBJECT_NAME(GST_MESSAGE_SRC(message)), buffer_percent);
 990                         break;
 991                 }
 992
 993                 if (!MMPLAYER_CMD_TRYLOCK(player)) {
 994                         LOGW("can't get cmd lock, send msg to bus");
 995                         break;
 996                 }
 997
 998                 if ((player->streamer) && (player->streamer->buffering_state & MM_PLAYER_BUFFERING_IN_PROGRESS)) {
 999                         LOGD("[%s] Buffering DONE is detected !!\n", GST_OBJECT_NAME(GST_MESSAGE_SRC(message)));
1000                         player->streamer->buffering_state |= MM_PLAYER_BUFFERING_COMPLETE;
1001                 }
1002
1003                 MMPLAYER_CMD_UNLOCK(player);
1004
1005                 break;
1006         }
1007         default:
1008                 retval = FALSE;
1009                 break;
1010         }
1011
1012         return retval;
1013 }
1014
1015 static void
1016 __mmplayer_update_buffer_setting(mm_player_t *player, GstMessage *buffering_msg)
1017 {
1018         MMHandleType attrs = 0;
1019         guint64 data_size = 0;
1020         gchar* path = NULL;
1021         gint64 pos_nsec = 0;
1022         struct stat sb;
1023
1024         MMPLAYER_RETURN_IF_FAIL(player && player->pipeline && player->pipeline->mainbin);
1025
1026         __mmplayer_gst_get_position(player, &pos_nsec); /* to update player->last_position */
1027
1028         attrs = MMPLAYER_GET_ATTRS(player);
1029         if (!attrs) {
1030                 LOGE("fail to get attributes.\n");
1031                 return;
1032         }
1033
1034         if (!MMPLAYER_IS_STREAMING(player) && (player->can_support_codec & FOUND_PLUGIN_VIDEO)) {
1035                 mm_attrs_get_string_by_name(attrs, "profile_uri", &path);
1036
1037                 if (stat(path, &sb) == 0)
1038                         data_size = (guint64)sb.st_size;
1039         } else if (MMPLAYER_IS_HTTP_STREAMING(player))
1040                 data_size = player->http_content_size;
1041
1042         __mm_player_streaming_buffering(player->streamer, buffering_msg, data_size, player->last_position, player->duration);
1043         __mm_player_streaming_sync_property(player->streamer, player->pipeline->mainbin[MMPLAYER_M_AUTOPLUG].gst);
1044
1045         return;
1046 }
1047
1048 static int
1049 __mmplayer_handle_buffering_playback(mm_player_t* player)
1050 {
1051         int ret = MM_ERROR_NONE;
1052         MMPlayerStateType prev_state = MM_PLAYER_STATE_NONE;
1053         MMPlayerStateType current_state = MM_PLAYER_STATE_NONE;
1054         MMPlayerStateType target_state = MM_PLAYER_STATE_NONE;
1055         MMPlayerStateType pending_state = MM_PLAYER_STATE_NONE;
1056
1057         if (!player || !player->streamer || (MMPLAYER_IS_LIVE_STREAMING(player) && MMPLAYER_IS_RTSP_STREAMING(player))) {
1058                 LOGW("do nothing for buffering msg\n");
1059                 ret = MM_ERROR_PLAYER_INVALID_STATE;
1060                 goto exit;
1061         }
1062
1063         prev_state = MMPLAYER_PREV_STATE(player);
1064         current_state = MMPLAYER_CURRENT_STATE(player);
1065         target_state = MMPLAYER_TARGET_STATE(player);
1066         pending_state = MMPLAYER_PENDING_STATE(player);
1067
1068         LOGD("player state : prev %s, current %s, pending %s, target %s, buffering state 0x%X",
1069                 MMPLAYER_STATE_GET_NAME(prev_state),
1070                 MMPLAYER_STATE_GET_NAME(current_state),
1071                 MMPLAYER_STATE_GET_NAME(pending_state),
1072                 MMPLAYER_STATE_GET_NAME(target_state),
1073                 player->streamer->buffering_state);
1074
1075         if (!(player->streamer->buffering_state & MM_PLAYER_BUFFERING_IN_PROGRESS)) {
1076                 /* NOTE : if buffering has done, player has to go to target state. */
1077                 switch (target_state) {
1078                 case MM_PLAYER_STATE_PAUSED:
1079                         {
1080                                 switch (pending_state) {
1081                                 case MM_PLAYER_STATE_PLAYING:
1082                                         __mmplayer_gst_pause(player, TRUE);
1083                                         break;
1084
1085                                 case MM_PLAYER_STATE_PAUSED:
1086                                         LOGD("player is already going to paused state, there is nothing to do.\n");
1087                                         break;
1088
1089                                 case MM_PLAYER_STATE_NONE:
1090                                 case MM_PLAYER_STATE_NULL:
1091                                 case MM_PLAYER_STATE_READY:
1092                                 default:
1093                                         LOGW("invalid pending state [%s].\n", MMPLAYER_STATE_GET_NAME(pending_state));
1094                                         break;
1095                                 }
1096                         }
1097                         break;
1098
1099                 case MM_PLAYER_STATE_PLAYING:
1100                         {
1101                                 switch (pending_state) {
1102                                 case MM_PLAYER_STATE_NONE:
1103                                         {
1104                                                 if (current_state != MM_PLAYER_STATE_PLAYING)
1105                                                         __mmplayer_gst_resume(player, TRUE);
1106                                         }
1107                                         break;
1108
1109                                 case MM_PLAYER_STATE_PAUSED:
1110                                         /* NOTE: It should be worked as asynchronously.
1111                                          * Because, buffering can be completed during autoplugging when pipeline would try to go playing state directly.
1112                                          */
1113                                         if (current_state == MM_PLAYER_STATE_PLAYING) {
1114                                                 /* NOTE: If the current state is PLAYING, it means, async __mmplayer_gst_pause() is not completed yet.
1115                                                  * The current state should be changed to paused purposely to prevent state conflict.
1116                                                  */
1117                                                 MMPLAYER_SET_STATE(player, MM_PLAYER_STATE_PAUSED);
1118                                         }
1119                                         __mmplayer_gst_resume(player, TRUE);
1120                                         break;
1121
1122                                 case MM_PLAYER_STATE_PLAYING:
1123                                         LOGD("player is already going to playing state, there is nothing to do.\n");
1124                                         break;
1125
1126                                 case MM_PLAYER_STATE_NULL:
1127                                 case MM_PLAYER_STATE_READY:
1128                                 default:
1129                                         LOGW("invalid pending state [%s].\n", MMPLAYER_STATE_GET_NAME(pending_state));
1130                                         break;
1131                                 }
1132                         }
1133                         break;
1134
1135                 case MM_PLAYER_STATE_NULL:
1136                 case MM_PLAYER_STATE_READY:
1137                 case MM_PLAYER_STATE_NONE:
1138                 default:
1139                         LOGW("invalid target state [%s].\n", MMPLAYER_STATE_GET_NAME(target_state));
1140                         break;
1141                 }
1142         } else {
1143                 /* NOTE : during the buffering, pause the player for stopping pipeline clock.
1144                  *      it's for stopping the pipeline clock to prevent dropping the data in sink element.
1145                  */
1146                 switch (pending_state) {
1147                 case MM_PLAYER_STATE_NONE:
1148                         {
1149                                 if (current_state != MM_PLAYER_STATE_PAUSED) {
1150                                         /* rtsp streaming pause makes rtsp server stop sending data. */
1151                                         if (!MMPLAYER_IS_RTSP_STREAMING(player)) {
1152                                                 LOGD("set pause state during buffering\n");
1153                                                 __mmplayer_gst_pause(player, TRUE);
1154                                         }
1155                                 }
1156                         }
1157                         break;
1158
1159                 case MM_PLAYER_STATE_PLAYING:
1160                         /* rtsp streaming pause makes rtsp server stop sending data. */
1161                         if (!MMPLAYER_IS_RTSP_STREAMING(player))
1162                                 __mmplayer_gst_pause(player, TRUE);
1163                         break;
1164
1165                 case MM_PLAYER_STATE_PAUSED:
1166                         break;
1167
1168                 case MM_PLAYER_STATE_NULL:
1169                 case MM_PLAYER_STATE_READY:
1170                 default:
1171                         LOGW("invalid pending state [%s].\n", MMPLAYER_STATE_GET_NAME(pending_state));
1172                         break;
1173                 }
1174         }
1175
1176 exit:
1177         return ret;
1178 }
1179
1180 static VariantData *
1181 __mmplayer_adaptive_var_info(const VariantData *self, gpointer user_data)
1182 {
1183         VariantData *var_info = NULL;
1184         g_return_val_if_fail(self != NULL, NULL);
1185
1186         var_info = g_new0(VariantData, 1);
1187         if (!var_info) return NULL;
1188         var_info->bandwidth = self->bandwidth;
1189         var_info->width = self->width;
1190         var_info->height = self->height;
1191         return var_info;
1192 }
1193
1194 static gboolean
1195 __mmplayer_gst_handle_duration(mm_player_t* player, GstMessage* msg)
1196 {
1197         gint64 bytes = 0;
1198
1199         MMPLAYER_FENTER();
1200
1201         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
1202         MMPLAYER_RETURN_VAL_IF_FAIL(msg, FALSE);
1203
1204         if ((MMPLAYER_IS_HTTP_STREAMING(player)) &&
1205                 (msg->src) && (msg->src == (GstObject *)player->pipeline->mainbin[MMPLAYER_M_SRC].gst)) {
1206                 LOGD("msg src : [%s]", GST_ELEMENT_NAME(GST_ELEMENT_CAST(msg->src)));
1207
1208                 if (gst_element_query_duration(GST_ELEMENT_CAST(msg->src), GST_FORMAT_BYTES, &bytes)) {
1209                         LOGD("data total size of http content: %"G_GINT64_FORMAT, bytes);
1210                         player->http_content_size = (bytes > 0) ? (bytes) : (0);
1211                 }
1212         } else {
1213                 /* handling audio clip which has vbr. means duration is keep changing */
1214                 __mmplayer_update_content_attrs(player, ATTR_DURATION);
1215         }
1216
1217         MMPLAYER_FLEAVE();
1218
1219         return TRUE;
1220 }
1221
1222 static gboolean
1223 __mmplayer_eos_timer_cb(gpointer u_data)
1224 {
1225         mm_player_t* player = NULL;
1226         MMHandleType attrs = 0;
1227         int count = 0;
1228
1229         MMPLAYER_RETURN_VAL_IF_FAIL(u_data, FALSE);
1230
1231         player = (mm_player_t*) u_data;
1232         attrs = MMPLAYER_GET_ATTRS(player);
1233
1234         mm_attrs_get_int_by_name(attrs, "profile_play_count", &count);
1235
1236         if (count == -1) {
1237                 gint ret_value = 0;
1238                 ret_value = __mmplayer_gst_set_position(player, 0, TRUE);
1239                 if (ret_value != MM_ERROR_NONE)
1240                         LOGE("seeking to 0 failed in repeat play");
1241         } else {
1242                 /* posting eos */
1243                 MMPLAYER_POST_MSG(player, MM_MESSAGE_END_OF_STREAM, NULL);
1244         }
1245
1246         /* we are returning FALSE as we need only one posting */
1247         return FALSE;
1248 }
1249
1250 static void
1251 __mmplayer_handle_eos_delay(mm_player_t* player, int delay_in_ms)
1252 {
1253         MMPLAYER_RETURN_IF_FAIL(player);
1254
1255         /* post now if delay is zero */
1256         if (delay_in_ms == 0 || player->set_mode.pcm_extraction) {
1257                 LOGD("eos delay is zero. posting EOS now\n");
1258                 MMPLAYER_POST_MSG(player, MM_MESSAGE_END_OF_STREAM, NULL);
1259
1260                 if (player->set_mode.pcm_extraction)
1261                         __mmplayer_cancel_eos_timer(player);
1262
1263                 return;
1264         }
1265
1266         /* cancel if existing */
1267         __mmplayer_cancel_eos_timer(player);
1268
1269         /* init new timeout */
1270         /* NOTE : consider give high priority to this timer */
1271         LOGD("posting EOS message after [%d] msec\n", delay_in_ms);
1272
1273         player->eos_timer = g_timeout_add(delay_in_ms,
1274                 __mmplayer_eos_timer_cb, player);
1275
1276         player->context.global_default = g_main_context_default();
1277         LOGD("global default context = %p, eos timer id = %d", player->context.global_default, player->eos_timer);
1278
1279         /* check timer is valid. if not, send EOS now */
1280         if (player->eos_timer == 0) {
1281                 LOGW("creating timer for delayed EOS has failed. sending EOS now\n");
1282                 MMPLAYER_POST_MSG(player, MM_MESSAGE_END_OF_STREAM, NULL);
1283         }
1284 }
1285
1286 static int __mmplayer_gst_pending_seek(mm_player_t* player)
1287 {
1288         MMPlayerStateType current_state = MM_PLAYER_STATE_NONE;
1289         int ret = MM_ERROR_NONE;
1290
1291         MMPLAYER_FENTER();
1292
1293         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline, MM_ERROR_PLAYER_NOT_INITIALIZED);
1294
1295         if (!player->pending_seek.is_pending) {
1296                 LOGD("pending seek is not reserved. nothing to do.\n");
1297                 return ret;
1298         }
1299
1300         /* check player state if player could pending seek or not. */
1301         current_state = MMPLAYER_CURRENT_STATE(player);
1302
1303         if (current_state != MM_PLAYER_STATE_PAUSED && current_state != MM_PLAYER_STATE_PLAYING) {
1304                 LOGW("try to pending seek in %s state, try next time. \n",
1305                         MMPLAYER_STATE_GET_NAME(current_state));
1306                 return ret;
1307         }
1308
1309         LOGD("trying to play from(%"G_GINT64_FORMAT") pending position\n", player->pending_seek.pos);
1310
1311         ret = __mmplayer_gst_set_position(player, player->pending_seek.pos, FALSE);
1312
1313         if (MM_ERROR_NONE != ret)
1314                 LOGE("failed to seek pending postion. just keep staying current position.\n");
1315
1316         player->pending_seek.is_pending = FALSE;
1317
1318         MMPLAYER_FLEAVE();
1319
1320         return ret;
1321 }
1322
1323 static void
1324 __mmplayer_gst_handle_async(mm_player_t* player, gboolean async, enum MMPlayerSinkType type)
1325 {
1326         MMPlayerGstElement *videobin = NULL, *audiobin = NULL, *textbin = NULL;
1327
1328         MMPLAYER_RETURN_IF_FAIL(player && player->pipeline);
1329
1330         audiobin = player->pipeline->audiobin; /* can be null */
1331         videobin = player->pipeline->videobin; /* can be null */
1332         textbin = player->pipeline->textbin;   /* can be null */
1333
1334         LOGD("Async will be set to %d about 0x%X type sink", async, type);
1335
1336         if ((type & MMPLAYER_AUDIO_SINK) && audiobin && audiobin[MMPLAYER_A_SINK].gst)
1337                 g_object_set(audiobin[MMPLAYER_A_SINK].gst, "async", async, NULL);
1338
1339         if ((type & MMPLAYER_VIDEO_SINK) && videobin && videobin[MMPLAYER_V_SINK].gst)
1340                 g_object_set(videobin[MMPLAYER_V_SINK].gst, "async", async, NULL);
1341
1342         if ((type & MMPLAYER_TEXT_SINK) && textbin && textbin[MMPLAYER_T_FAKE_SINK].gst)
1343                 g_object_set(textbin[MMPLAYER_T_FAKE_SINK].gst, "async", async, NULL);
1344
1345         return;
1346 }
1347
1348 static void
1349 __mmplayer_drop_subtitle(mm_player_t* player, gboolean is_drop)
1350 {
1351         MMPlayerGstElement *textbin;
1352         MMPLAYER_FENTER();
1353
1354         MMPLAYER_RETURN_IF_FAIL(player &&
1355                                         player->pipeline &&
1356                                         player->pipeline->textbin);
1357
1358         MMPLAYER_RETURN_IF_FAIL(player->pipeline->textbin[MMPLAYER_T_IDENTITY].gst);
1359
1360         textbin = player->pipeline->textbin;
1361
1362         if (is_drop) {
1363                 LOGD("Drop subtitle text after getting EOS\n");
1364
1365                 __mmplayer_gst_handle_async(player, FALSE, MMPLAYER_TEXT_SINK);
1366                 g_object_set(textbin[MMPLAYER_T_IDENTITY].gst, "drop-probability", (gfloat)1.0, NULL);
1367
1368                 player->is_subtitle_force_drop = TRUE;
1369         } else {
1370                 if (player->is_subtitle_force_drop == TRUE) {
1371                         LOGD("Enable subtitle data path without drop\n");
1372
1373                         g_object_set(textbin[MMPLAYER_T_IDENTITY].gst, "drop-probability", (gfloat)0.0, NULL);
1374                         __mmplayer_gst_handle_async(player, TRUE, MMPLAYER_TEXT_SINK);
1375
1376                         LOGD("non-connected with external display");
1377
1378                         player->is_subtitle_force_drop = FALSE;
1379                 }
1380         }
1381 }
1382
1383 static void
1384 __mmplayer_gst_handle_eos_message(mm_player_t* player, GstMessage *msg)
1385 {
1386         MMHandleType attrs = 0;
1387         gint count = 0;
1388
1389         MMPLAYER_FENTER();
1390
1391         /* NOTE : EOS event is comming multiple time. watch out it */
1392         /* check state. we only process EOS when pipeline state goes to PLAYING */
1393         if (!(player->cmd == MMPLAYER_COMMAND_START || player->cmd == MMPLAYER_COMMAND_RESUME)) {
1394                 LOGD("EOS received on non-playing state. ignoring it");
1395                 return;
1396         }
1397
1398         if (player->pipeline) {
1399                 if (player->pipeline->textbin)
1400                         __mmplayer_drop_subtitle(player, TRUE);
1401
1402                 if ((player->audio_stream_cb) && (player->set_mode.pcm_extraction) && (!player->audio_stream_render_cb_ex)) {
1403                         GstPad *pad = NULL;
1404
1405                         pad = gst_element_get_static_pad(player->pipeline->audiobin[MMPLAYER_A_SINK].gst, "sink");
1406
1407                         LOGD("release audio callback");
1408
1409                         /* release audio callback */
1410                         gst_pad_remove_probe(pad, player->audio_cb_probe_id);
1411                         player->audio_cb_probe_id = 0;
1412                         /* audio callback should be free because it can be called even though probe remove.*/
1413                         player->audio_stream_cb = NULL;
1414                         player->audio_stream_cb_user_param = NULL;
1415
1416                 }
1417         }
1418         if ((player->audio_stream_render_cb_ex) && (!player->audio_stream_sink_sync))
1419                 __mmplayer_audio_stream_clear_buffer(player, TRUE);
1420
1421         /* rewind if repeat count is greater then zero */
1422         /* get play count */
1423         attrs = MMPLAYER_GET_ATTRS(player);
1424
1425         if (attrs) {
1426                 mm_attrs_get_int_by_name(attrs, "profile_play_count", &count);
1427
1428                 LOGD("play count: %d, playback rate: %f", count, player->playback_rate);
1429
1430                 if (count == -1 || player->playback_rate < 0.0) /* default value is 1 */ {
1431                         if (player->playback_rate < 0.0) {
1432                                 player->resumed_by_rewind = TRUE;
1433                                 _mmplayer_set_mute((MMHandleType)player, 0);
1434                                 MMPLAYER_POST_MSG(player, MM_MESSAGE_RESUMED_BY_REW, NULL);
1435                         }
1436
1437                         __mmplayer_handle_eos_delay(player, player->ini.delay_before_repeat);
1438
1439                         /* initialize */
1440                         player->sent_bos = FALSE;
1441
1442                         LOGD("do not post eos msg for repeating");
1443                         return;
1444                 }
1445         }
1446
1447         if (player->pipeline)
1448                 MMPLAYER_GENERATE_DOT_IF_ENABLED(player, "pipeline-status-eos");
1449
1450         /* post eos message to application */
1451         __mmplayer_handle_eos_delay(player, player->ini.eos_delay);
1452
1453         /* reset last position */
1454         player->last_position = 0;
1455
1456         MMPLAYER_FLEAVE();
1457         return;
1458 }
1459
1460 static void
1461 __mmplayer_gst_handle_error_message(mm_player_t* player, GstMessage *msg)
1462 {
1463         GError *error = NULL;
1464         gchar* debug = NULL;
1465
1466         MMPLAYER_FENTER();
1467
1468         /* generating debug info before returning error */
1469         MMPLAYER_GENERATE_DOT_IF_ENABLED(player, "pipeline-status-error");
1470
1471         /* get error code */
1472         gst_message_parse_error(msg, &error, &debug);
1473
1474         if (gst_structure_has_name(gst_message_get_structure(msg), "streaming_error")) {
1475                 /* Note : the streaming error from the streaming source is handled
1476                  *       using __mmplayer_handle_streaming_error.
1477                  */
1478                 __mmplayer_handle_streaming_error(player, msg);
1479
1480                 /* dump state of all element */
1481                 __mmplayer_dump_pipeline_state(player);
1482         } else {
1483                 /* traslate gst error code to msl error code. then post it
1484                  * to application if needed
1485                  */
1486                 __mmplayer_handle_gst_error(player, msg, error);
1487
1488                 if (debug)
1489                         LOGE("error debug : %s", debug);
1490         }
1491
1492         if (MMPLAYER_IS_HTTP_PD(player))
1493                 _mmplayer_unrealize_pd_downloader((MMHandleType)player);
1494
1495         MMPLAYER_FREEIF(debug);
1496         g_error_free(error);
1497
1498         MMPLAYER_FLEAVE();
1499         return;
1500 }
1501
1502 static void
1503 __mmplayer_gst_handle_buffering_message(mm_player_t* player, GstMessage *msg)
1504 {
1505         MMMessageParamType msg_param = {0, };
1506         int bRet = MM_ERROR_NONE;
1507
1508         MMPLAYER_FENTER();
1509         MMPLAYER_RETURN_IF_FAIL(player && player->pipeline && player->pipeline->mainbin);
1510
1511         if (!MMPLAYER_IS_STREAMING(player)) {
1512                 LOGW("this is not streaming playback.");
1513                 return;
1514         }
1515
1516         if (player->pd_mode == MM_PLAYER_PD_MODE_URI) {
1517                 if (!MMPLAYER_CMD_TRYLOCK(player)) {
1518                         /* skip the playback control by buffering msg while user request is handled. */
1519                         gint per = 0;
1520
1521                         LOGW("[PD mode] can't get cmd lock, only post buffering msg");
1522
1523                         gst_message_parse_buffering(msg, &per);
1524                         LOGD("[PD mode][%s] buffering %d %%....", GST_OBJECT_NAME(GST_MESSAGE_SRC(msg)), per);
1525
1526                         msg_param.connection.buffering = per;
1527                         MMPLAYER_POST_MSG(player, MM_MESSAGE_BUFFERING, &msg_param);
1528                         return;
1529                 }
1530         } else {
1531                 MMPLAYER_CMD_LOCK(player);
1532         }
1533
1534         if (!player->streamer) {
1535                 LOGW("Pipeline is shutting down");
1536                 MMPLAYER_CMD_UNLOCK(player);
1537                 return;
1538         }
1539
1540         /* ignore the remained buffering message till getting 100% msg */
1541         if (player->streamer->buffering_state == MM_PLAYER_BUFFERING_COMPLETE) {
1542                 gint buffer_percent = 0;
1543
1544                 gst_message_parse_buffering(msg, &buffer_percent);
1545
1546                 if (buffer_percent == MAX_BUFFER_PERCENT) {
1547                         LOGD("Ignored all the previous buffering msg!(got %d%%)\n", buffer_percent);
1548                         player->streamer->buffering_state = MM_PLAYER_BUFFERING_DEFAULT;
1549                 }
1550                 MMPLAYER_CMD_UNLOCK(player);
1551                 return;
1552         }
1553
1554         /* ignore the remained buffering message */
1555         if (player->streamer->buffering_state == MM_PLAYER_BUFFERING_ABORT) {
1556                 gint buffer_percent = 0;
1557
1558                 gst_message_parse_buffering(msg, &buffer_percent);
1559
1560                 LOGD("interrupted buffering -last posted %d %%, new per %d %%",
1561                                         player->streamer->buffering_percent, buffer_percent);
1562
1563                 if (player->streamer->buffering_percent > buffer_percent || buffer_percent <= 0) {
1564                         player->streamer->buffering_state = MM_PLAYER_BUFFERING_DEFAULT;
1565                         player->streamer->buffering_req.is_pre_buffering = FALSE;
1566
1567                         LOGD("interrupted buffering - need to enter the buffering mode again - %d %%", buffer_percent);
1568                 } else {
1569                         LOGD("interrupted buffering - ignored the remained buffering msg!");
1570                         MMPLAYER_CMD_UNLOCK(player);
1571                         return;
1572                 }
1573         }
1574
1575         __mmplayer_update_buffer_setting(player, msg);
1576
1577         bRet = __mmplayer_handle_buffering_playback(player); /* playback control */
1578
1579         if (bRet == MM_ERROR_NONE) {
1580                 msg_param.connection.buffering = player->streamer->buffering_percent;
1581                 MMPLAYER_POST_MSG(player, MM_MESSAGE_BUFFERING, &msg_param);
1582
1583                 if (MMPLAYER_IS_RTSP_STREAMING(player) &&
1584                         player->pending_resume &&
1585                         (player->streamer->buffering_percent >= MAX_BUFFER_PERCENT)) {
1586
1587                         player->is_external_subtitle_added_now = FALSE;
1588                         player->pending_resume = FALSE;
1589                         _mmplayer_resume((MMHandleType)player);
1590                 }
1591
1592                 if (MMPLAYER_IS_RTSP_STREAMING(player) &&
1593                         (player->streamer->buffering_percent >= MAX_BUFFER_PERCENT)) {
1594
1595                         if (player->seek_state == MMPLAYER_SEEK_IN_PROGRESS) {
1596                                 if (MMPLAYER_TARGET_STATE(player) == MM_PLAYER_STATE_PAUSED) {
1597                                         player->seek_state = MMPLAYER_SEEK_NONE;
1598                                         MMPLAYER_POST_MSG(player, MM_MESSAGE_SEEK_COMPLETED, NULL);
1599                                 } else if (MMPLAYER_TARGET_STATE(player) == MM_PLAYER_STATE_PLAYING) {
1600                                         /* Considering the async state trasition in case of RTSP.
1601                                            After getting state change gst msg, seek cmpleted msg will be posted. */
1602                                         player->seek_state = MMPLAYER_SEEK_COMPLETED;
1603                                 }
1604                         }
1605                 }
1606         } else if (bRet == MM_ERROR_PLAYER_INVALID_STATE) {
1607                 if (!player->streamer) {
1608                         LOGW("player->streamer is NULL, so discarding the buffering percent update\n");
1609                         MMPLAYER_CMD_UNLOCK(player);
1610                         return;
1611                 }
1612
1613                 if ((MMPLAYER_IS_LIVE_STREAMING(player)) && (MMPLAYER_IS_RTSP_STREAMING(player))) {
1614
1615                         LOGD("player->last_position=%"G_GINT64_FORMAT" , player->streamer->buffering_percent=%d \n",
1616                                         GST_TIME_AS_SECONDS(player->last_position), player->streamer->buffering_percent);
1617
1618                         if ((GST_TIME_AS_SECONDS(player->last_position) <= 0) && (MMPLAYER_CURRENT_STATE(player) == MM_PLAYER_STATE_PAUSED)) {
1619                                 msg_param.connection.buffering = player->streamer->buffering_percent;
1620                                 MMPLAYER_POST_MSG(player, MM_MESSAGE_BUFFERING, &msg_param);
1621                         } else {
1622                                 LOGD("Not updating Buffering Message for Live RTSP case !!!\n");
1623                         }
1624                 } else {
1625                         msg_param.connection.buffering = player->streamer->buffering_percent;
1626                         MMPLAYER_POST_MSG(player, MM_MESSAGE_BUFFERING, &msg_param);
1627                 }
1628         }
1629         MMPLAYER_CMD_UNLOCK(player);
1630
1631         MMPLAYER_FLEAVE();
1632         return;
1633
1634 }
1635
1636 static void
1637 __mmplayer_gst_handle_state_message(mm_player_t* player, GstMessage *msg)
1638 {
1639         MMPlayerGstElement *mainbin;
1640         const GValue *voldstate, *vnewstate, *vpending;
1641         GstState oldstate = GST_STATE_NULL;
1642         GstState newstate = GST_STATE_NULL;
1643         GstState pending = GST_STATE_NULL;
1644
1645         MMPLAYER_FENTER();
1646         MMPLAYER_RETURN_IF_FAIL(player && player->pipeline && player->pipeline->mainbin);
1647
1648         mainbin = player->pipeline->mainbin;
1649
1650         /* we only handle messages from pipeline */
1651         if (msg->src != (GstObject *)mainbin[MMPLAYER_M_PIPE].gst)
1652                 return;
1653
1654         /* get state info from msg */
1655         voldstate = gst_structure_get_value(gst_message_get_structure(msg), "old-state");
1656         vnewstate = gst_structure_get_value(gst_message_get_structure(msg), "new-state");
1657         vpending = gst_structure_get_value(gst_message_get_structure(msg), "pending-state");
1658
1659         if (!voldstate || !vnewstate) {
1660                 LOGE("received msg has wrong format.");
1661                 return;
1662         }
1663
1664         oldstate = (GstState)voldstate->data[0].v_int;
1665         newstate = (GstState)vnewstate->data[0].v_int;
1666         if (vpending)
1667                 pending = (GstState)vpending->data[0].v_int;
1668
1669         LOGD("state changed [%s] : %s ---> %s     final : %s",
1670                 GST_OBJECT_NAME(GST_MESSAGE_SRC(msg)),
1671                 gst_element_state_get_name((GstState)oldstate),
1672                 gst_element_state_get_name((GstState)newstate),
1673                 gst_element_state_get_name((GstState)pending));
1674
1675         if (newstate == GST_STATE_PLAYING) {
1676                 if ((MMPLAYER_IS_RTSP_STREAMING(player)) && (player->pending_seek.is_pending)) {
1677
1678                         int retVal = MM_ERROR_NONE;
1679                         LOGD("trying to play from (%"G_GINT64_FORMAT") pending position", player->pending_seek.pos);
1680
1681                         retVal = __mmplayer_gst_set_position(player, player->pending_seek.pos, TRUE);
1682
1683                         if (MM_ERROR_NONE != retVal)
1684                                 LOGE("failed to seek pending postion. just keep staying current position.");
1685
1686                         player->pending_seek.is_pending = FALSE;
1687                 }
1688         }
1689
1690         if (oldstate == newstate) {
1691                 LOGD("pipeline reports state transition to old state");
1692                 return;
1693         }
1694
1695         switch (newstate) {
1696         case GST_STATE_PAUSED:
1697                 {
1698                         gboolean prepare_async = FALSE;
1699
1700                         if (!player->audio_cb_probe_id && player->set_mode.pcm_extraction && !player->audio_stream_render_cb_ex)
1701                                 __mmplayer_configure_audio_callback(player);
1702
1703                         if (!player->sent_bos && oldstate == GST_STATE_READY) {
1704                                 // managed prepare async case
1705                                 mm_attrs_get_int_by_name(player->attrs, "profile_prepare_async", &prepare_async);
1706                                 LOGD("checking prepare mode for async transition - %d", prepare_async);
1707                         }
1708
1709                         if (MMPLAYER_IS_STREAMING(player) || MMPLAYER_IS_MS_BUFF_SRC(player) || prepare_async) {
1710                                 MMPLAYER_SET_STATE(player, MM_PLAYER_STATE_PAUSED);
1711
1712                                 if (MMPLAYER_IS_STREAMING(player) && (player->streamer))
1713                                         __mm_player_streaming_set_content_bitrate(player->streamer,
1714                                                 player->total_maximum_bitrate, player->total_bitrate);
1715
1716                                 if (player->pending_seek.is_pending) {
1717                                         LOGW("trying to do pending seek");
1718                                         MMPLAYER_CMD_LOCK(player);
1719                                         __mmplayer_gst_pending_seek(player);
1720                                         MMPLAYER_CMD_UNLOCK(player);
1721                                 }
1722                         }
1723                 }
1724                 break;
1725
1726         case GST_STATE_PLAYING:
1727                 {
1728                         if (MMPLAYER_IS_STREAMING(player)) {
1729                                 // managed prepare async case when buffering is completed
1730                                 // pending state should be reset otherwise, it's still playing even though it's resumed after bufferging.
1731                                 if ((MMPLAYER_CURRENT_STATE(player) != MM_PLAYER_STATE_PLAYING) ||
1732                                         (MMPLAYER_PENDING_STATE(player) == MM_PLAYER_STATE_PLAYING))
1733                                         MMPLAYER_SET_STATE(player, MM_PLAYER_STATE_PLAYING);
1734
1735                                 if (MMPLAYER_IS_RTSP_STREAMING(player) && (MMPLAYER_IS_LIVE_STREAMING(player))) {
1736
1737                                         LOGD("Current Buffering Percent = %d", player->streamer->buffering_percent);
1738                                         if (player->streamer->buffering_percent < 100) {
1739
1740                                                 MMMessageParamType msg_param = {0, };
1741                                                 LOGW("Posting Buffering Completed Message to Application !!!");
1742
1743                                                 msg_param.connection.buffering = 100;
1744                                                 MMPLAYER_POST_MSG(player, MM_MESSAGE_BUFFERING, &msg_param);
1745                                         }
1746                                 }
1747                         }
1748
1749                         if (player->gapless.stream_changed) {
1750                                 __mmplayer_update_content_attrs(player, ATTR_ALL);
1751                                 player->gapless.stream_changed = FALSE;
1752                         }
1753
1754                         if (player->seek_state == MMPLAYER_SEEK_COMPLETED) {
1755                                 player->seek_state = MMPLAYER_SEEK_NONE;
1756                                 MMPLAYER_POST_MSG(player, MM_MESSAGE_SEEK_COMPLETED, NULL);
1757                         }
1758                 }
1759                 break;
1760         case GST_STATE_VOID_PENDING:
1761         case GST_STATE_NULL:
1762         case GST_STATE_READY:
1763         default:
1764                 break;
1765         }
1766
1767         MMPLAYER_FLEAVE();
1768         return;
1769 }
1770
1771 static void
1772 __mmplayer_gst_handle_element_message(mm_player_t* player, GstMessage *msg)
1773 {
1774         const gchar *structure_name;
1775         gint count = 0, idx = 0;
1776         MMHandleType attrs = 0;
1777
1778         MMPLAYER_FENTER();
1779         MMPLAYER_RETURN_IF_FAIL(player && player->pipeline && player->pipeline->mainbin);
1780
1781         attrs = MMPLAYER_GET_ATTRS(player);
1782         if (!attrs) {
1783                 LOGE("Failed to get content attribute");
1784                 return;
1785         }
1786
1787         if (gst_message_get_structure(msg) == NULL)
1788                 return;
1789
1790         structure_name = gst_structure_get_name(gst_message_get_structure(msg));
1791         if (!structure_name)
1792                 return;
1793
1794         LOGD("GST_MESSAGE_ELEMENT %s from %s", structure_name, GST_OBJECT_NAME(GST_MESSAGE_SRC(msg)));
1795
1796         if (!strcmp(structure_name, "adaptive-streaming-variant")) {
1797                 const GValue *var_info = NULL;
1798
1799                 var_info = gst_structure_get_value(gst_message_get_structure(msg), "video-variant-info");
1800                 if (var_info != NULL) {
1801                         if (player->adaptive_info.var_list)
1802                                 g_list_free_full(player->adaptive_info.var_list, g_free);
1803
1804                         /* share addr or copy the list */
1805                         player->adaptive_info.var_list =
1806                                 g_list_copy_deep((GList *)g_value_get_pointer(var_info), (GCopyFunc)__mmplayer_adaptive_var_info, NULL);
1807
1808                         count = g_list_length(player->adaptive_info.var_list);
1809                         if (count > 0) {
1810                                 VariantData *temp = NULL;
1811
1812                                 /* print out for debug */
1813                                 LOGD("num of variant_info %d", count);
1814                                 for (idx = 0; idx < count; idx++) {
1815                                         temp = g_list_nth_data(player->adaptive_info.var_list, idx);
1816                                         if (temp)
1817                                                 LOGD("variant(%d) [b]%d [w]%d [h]%d ", idx, temp->bandwidth, temp->width, temp->height);
1818                                 }
1819                         }
1820                 }
1821         }
1822
1823         if (!strcmp(structure_name, "prepare-decode-buffers")) {
1824                 gint num_buffers = 0;
1825                 gint extra_num_buffers = 0;
1826
1827                 if (gst_structure_get_int(gst_message_get_structure(msg), "num_buffers", &num_buffers)) {
1828                         player->video_num_buffers = num_buffers;
1829                         LOGD("video_num_buffers : %d", player->video_num_buffers);
1830                 }
1831
1832                 if (gst_structure_get_int(gst_message_get_structure(msg), "extra_num_buffers", &extra_num_buffers)) {
1833                         player->video_extra_num_buffers = extra_num_buffers;
1834                         LOGD("num_of_vout_extra num buffers : %d", extra_num_buffers);
1835                 }
1836                 return;
1837         }
1838
1839         if (!strcmp(structure_name, "Language_list")) {
1840                 const GValue *lang_list = NULL;
1841                 lang_list = gst_structure_get_value(gst_message_get_structure(msg), "lang_list");
1842                 if (lang_list != NULL) {
1843                         count = g_list_length((GList *)g_value_get_pointer(lang_list));
1844                         if (count > 1)
1845                                 LOGD("Total audio tracks(from parser) = %d \n", count);
1846                 }
1847         }
1848
1849         if (!strcmp(structure_name, "Ext_Sub_Language_List")) {
1850                 const GValue *lang_list = NULL;
1851                 MMPlayerLangStruct *temp = NULL;
1852
1853                 lang_list = gst_structure_get_value(gst_message_get_structure(msg), "lang_list");
1854                 if (lang_list != NULL) {
1855                         count = g_list_length((GList *)g_value_get_pointer(lang_list));
1856                         if (count) {
1857                                 MMPLAYER_SUBTITLE_INFO_LOCK(player);
1858                                 player->subtitle_language_list = (GList *)g_value_get_pointer(lang_list);
1859                                 mm_attrs_set_int_by_name(attrs, "content_text_track_num", (gint)count);
1860                                 if (mmf_attrs_commit(attrs))
1861                                         LOGE("failed to commit.\n");
1862                                 LOGD("Total subtitle tracks = %d \n", count);
1863
1864                                 while (count) {
1865                                         temp = g_list_nth_data(player->subtitle_language_list, count - 1);
1866                                         if (temp)
1867                                                 LOGD("value of lang_key is %s and lang_code is %s",
1868                                                                         temp->language_key, temp->language_code);
1869                                         count--;
1870                                 }
1871                                 MMPLAYER_SUBTITLE_INFO_SIGNAL(player);
1872                                 MMPLAYER_SUBTITLE_INFO_UNLOCK(player);
1873                         }
1874                 }
1875         }
1876
1877         /* custom message */
1878         if (!strcmp(structure_name, "audio_codec_not_supported")) {
1879                 MMMessageParamType msg_param = {0,};
1880                 msg_param.code = MM_ERROR_PLAYER_AUDIO_CODEC_NOT_FOUND;
1881                 MMPLAYER_POST_MSG(player, MM_MESSAGE_ERROR, &msg_param);
1882         }
1883
1884         /* custom message for RTSP attribute :
1885                 RTSP case, buffer is not come from server before PLAYING state. However,we have to get attribute after PAUSE state chaged.
1886                 sdp which has contents info is received when rtsp connection is opened.
1887                 extract duration ,codec info , resolution from sdp and get it by GstMessage */
1888         if (!strcmp(structure_name, "rtspsrc_properties")) {
1889
1890                 gchar *audio_codec = NULL;
1891                 gchar *video_codec = NULL;
1892                 gchar *video_frame_size = NULL;
1893
1894                 gst_structure_get(gst_message_get_structure(msg), "rtsp_duration", G_TYPE_UINT64, &player->duration, NULL);
1895                 LOGD("rtsp duration : %"G_GINT64_FORMAT" msec", GST_TIME_AS_MSECONDS(player->duration));
1896                 player->streaming_type = __mmplayer_get_stream_service_type(player);
1897
1898                 gst_structure_get(gst_message_get_structure(msg), "rtsp_audio_codec", G_TYPE_STRING, &audio_codec, NULL);
1899                 LOGD("rtsp_audio_codec : %s", audio_codec);
1900                 if (audio_codec)
1901                         mm_attrs_set_string_by_name(player->attrs, "content_audio_codec", audio_codec);
1902
1903                 gst_structure_get(gst_message_get_structure(msg), "rtsp_video_codec", G_TYPE_STRING, &video_codec, NULL);
1904                 LOGD("rtsp_video_codec : %s", video_codec);
1905                 if (video_codec)
1906                         mm_attrs_set_string_by_name(player->attrs, "content_video_codec", video_codec);
1907
1908                 gst_structure_get(gst_message_get_structure(msg), "rtsp_video_frame_size", G_TYPE_STRING, &video_frame_size, NULL);
1909                 LOGD("rtsp_video_frame_size : %s", video_frame_size);
1910                 if (video_frame_size) {
1911
1912                         char *seperator = strchr(video_frame_size, '-');
1913                         if (seperator) {
1914
1915                                 char video_width[10] = {0,};
1916                                 int frame_size_len = strlen(video_frame_size);
1917                                 int separtor_len = strlen(seperator);
1918
1919                                 strncpy(video_width, video_frame_size, (frame_size_len - separtor_len));
1920                                 mm_attrs_set_int_by_name(attrs, "content_video_width", atoi(video_width));
1921
1922                                 seperator++;
1923                                 mm_attrs_set_int_by_name(attrs, "content_video_height", atoi(seperator));
1924                         }
1925                 }
1926
1927                 if (mmf_attrs_commit(attrs))
1928                         LOGE("failed to commit.\n");
1929         }
1930
1931         MMPLAYER_FLEAVE();
1932         return;
1933 }
1934
1935 static void
1936 __mmplayer_gst_handle_async_done_message(mm_player_t* player, GstMessage *msg)
1937 {
1938         MMPlayerGstElement *mainbin;
1939
1940         MMPLAYER_FENTER();
1941         MMPLAYER_RETURN_IF_FAIL(player && player->pipeline && player->pipeline->mainbin);
1942
1943         mainbin = player->pipeline->mainbin;
1944
1945         LOGD("GST_MESSAGE_ASYNC_DONE : %s", GST_ELEMENT_NAME(GST_MESSAGE_SRC(msg)));
1946
1947         /* we only handle messages from pipeline */
1948         if (msg->src != (GstObject *)mainbin[MMPLAYER_M_PIPE].gst)
1949                 return;
1950
1951         if (player->seek_state == MMPLAYER_SEEK_IN_PROGRESS) {
1952                 if (MMPLAYER_TARGET_STATE(player) == MM_PLAYER_STATE_PAUSED) {
1953                         player->seek_state = MMPLAYER_SEEK_NONE;
1954                         MMPLAYER_POST_MSG(player, MM_MESSAGE_SEEK_COMPLETED, NULL);
1955                 } else if (MMPLAYER_TARGET_STATE(player) == MM_PLAYER_STATE_PLAYING) {
1956                         if (mainbin[MMPLAYER_M_AUTOPLUG].gst) {
1957                                 LOGD("sync %s state(%s) with parent state(%s)",
1958                                         GST_ELEMENT_NAME(mainbin[MMPLAYER_M_AUTOPLUG].gst),
1959                                         gst_element_state_get_name(GST_STATE(mainbin[MMPLAYER_M_AUTOPLUG].gst)),
1960                                         gst_element_state_get_name(GST_STATE(mainbin[MMPLAYER_M_PIPE].gst)));
1961
1962                                 /* In case of streaming, pause is required before finishing seeking by buffering.
1963                                    After completing the seek(during buffering), the player and sink elems has paused state but others in playing state.
1964                                    Because the buffering state is controlled according to the state transition for force resume,
1965                                    the decodebin state should be paused as player state. */
1966                                 gst_element_sync_state_with_parent(mainbin[MMPLAYER_M_AUTOPLUG].gst);
1967                         }
1968
1969                         if ((MMPLAYER_IS_HTTP_STREAMING(player)) &&
1970                                 (player->streamer) &&
1971                                 (player->streamer->streaming_buffer_type == BUFFER_TYPE_MUXED) &&
1972                                 !(player->streamer->buffering_state & MM_PLAYER_BUFFERING_IN_PROGRESS)) {
1973                                 GstQuery *query = NULL;
1974                                 gboolean busy = FALSE;
1975                                 gint percent = 0;
1976
1977                                 if (player->streamer->buffer_handle[BUFFER_TYPE_MUXED].buffer) {
1978                                         query = gst_query_new_buffering(GST_FORMAT_PERCENT);
1979                                         if (gst_element_query(player->streamer->buffer_handle[BUFFER_TYPE_MUXED].buffer, query))
1980                                                 gst_query_parse_buffering_percent(query, &busy, &percent);
1981                                         gst_query_unref(query);
1982
1983                                         LOGD("buffered percent(%s): %d\n",
1984                                                 GST_ELEMENT_NAME(player->streamer->buffer_handle[BUFFER_TYPE_MUXED].buffer), percent);
1985                                 }
1986
1987                                 if (percent >= 100)
1988                                         __mmplayer_handle_buffering_playback(player);
1989                         }
1990
1991                         player->seek_state = MMPLAYER_SEEK_COMPLETED;
1992                 }
1993         }
1994
1995         MMPLAYER_FLEAVE();
1996         return;
1997 }
1998
1999 static void
2000 __mmplayer_gst_bus_msg_callback(GstMessage *msg, gpointer data)
2001 {
2002         mm_player_t* player = (mm_player_t*)(data);
2003
2004         MMPLAYER_RETURN_IF_FAIL(player);
2005         MMPLAYER_RETURN_IF_FAIL(msg && GST_IS_MESSAGE(msg));
2006
2007         switch (GST_MESSAGE_TYPE(msg)) {
2008         case GST_MESSAGE_UNKNOWN:
2009                 LOGD("unknown message received\n");
2010                 break;
2011
2012         case GST_MESSAGE_EOS:
2013                 LOGD("GST_MESSAGE_EOS received");
2014                 __mmplayer_gst_handle_eos_message(player, msg);
2015                 break;
2016
2017         case GST_MESSAGE_ERROR:
2018                 __mmplayer_gst_handle_error_message(player, msg);
2019                 break;
2020
2021         case GST_MESSAGE_WARNING:
2022                 {
2023                         char* debug = NULL;
2024                         GError* error = NULL;
2025
2026                         gst_message_parse_warning(msg, &error, &debug);
2027
2028                         LOGD("warning : %s\n", error->message);
2029                         LOGD("debug : %s\n", debug);
2030
2031                         MMPLAYER_POST_MSG(player, MM_MESSAGE_WARNING, NULL);
2032
2033                         MMPLAYER_FREEIF(debug);
2034                         g_error_free(error);
2035                 }
2036                 break;
2037
2038         case GST_MESSAGE_TAG:
2039                 {
2040                         LOGD("GST_MESSAGE_TAG\n");
2041                         if (!__mmplayer_gst_extract_tag_from_msg(player, msg))
2042                                 LOGW("failed to extract tags from gstmessage\n");
2043                 }
2044                 break;
2045
2046         case GST_MESSAGE_BUFFERING:
2047                 __mmplayer_gst_handle_buffering_message(player, msg);
2048                 break;
2049
2050         case GST_MESSAGE_STATE_CHANGED:
2051                 __mmplayer_gst_handle_state_message(player, msg);
2052                 break;
2053
2054         case GST_MESSAGE_CLOCK_LOST:
2055                         {
2056                                 GstClock *clock = NULL;
2057                                 gboolean need_new_clock = FALSE;
2058
2059                                 gst_message_parse_clock_lost(msg, &clock);
2060                                 LOGD("GST_MESSAGE_CLOCK_LOST : %s\n", (clock ? GST_OBJECT_NAME(clock) : "NULL"));
2061
2062                                 if (!player->videodec_linked)
2063                                         need_new_clock = TRUE;
2064                                 else if (!player->ini.use_system_clock)
2065                                         need_new_clock = TRUE;
2066
2067                                 if (need_new_clock) {
2068                                         LOGD("Provide clock is TRUE, do pause->resume\n");
2069                                         __mmplayer_gst_pause(player, FALSE);
2070                                         __mmplayer_gst_resume(player, FALSE);
2071                                 }
2072                         }
2073                         break;
2074
2075         case GST_MESSAGE_NEW_CLOCK:
2076                         {
2077                                 GstClock *clock = NULL;
2078                                 gst_message_parse_new_clock(msg, &clock);
2079                                 LOGD("GST_MESSAGE_NEW_CLOCK : %s\n", (clock ? GST_OBJECT_NAME(clock) : "NULL"));
2080                         }
2081                         break;
2082
2083         case GST_MESSAGE_ELEMENT:
2084                 __mmplayer_gst_handle_element_message(player, msg);
2085                         break;
2086
2087         case GST_MESSAGE_DURATION_CHANGED:
2088                 {
2089                         LOGD("GST_MESSAGE_DURATION_CHANGED\n");
2090                         if (!__mmplayer_gst_handle_duration(player, msg))
2091                                 LOGW("failed to update duration");
2092                 }
2093                 break;
2094
2095         case GST_MESSAGE_ASYNC_START:
2096                         LOGD("GST_MESSAGE_ASYNC_START : %s\n", GST_ELEMENT_NAME(GST_MESSAGE_SRC(msg)));
2097                 break;
2098
2099         case GST_MESSAGE_ASYNC_DONE:
2100                 __mmplayer_gst_handle_async_done_message(player, msg);
2101                 break;
2102
2103         #if 0 /* delete unnecessary logs */
2104         case GST_MESSAGE_REQUEST_STATE:         LOGD("GST_MESSAGE_REQUEST_STATE\n"); break;
2105         case GST_MESSAGE_STEP_START:            LOGD("GST_MESSAGE_STEP_START\n"); break;
2106         case GST_MESSAGE_QOS:                           LOGD("GST_MESSAGE_QOS\n"); break;
2107         case GST_MESSAGE_PROGRESS:                      LOGD("GST_MESSAGE_PROGRESS\n"); break;
2108         case GST_MESSAGE_ANY:                           LOGD("GST_MESSAGE_ANY\n"); break;
2109         case GST_MESSAGE_INFO:                          LOGD("GST_MESSAGE_STATE_DIRTY\n"); break;
2110         case GST_MESSAGE_STATE_DIRTY:           LOGD("GST_MESSAGE_STATE_DIRTY\n"); break;
2111         case GST_MESSAGE_STEP_DONE:                     LOGD("GST_MESSAGE_STEP_DONE\n"); break;
2112         case GST_MESSAGE_CLOCK_PROVIDE:         LOGD("GST_MESSAGE_CLOCK_PROVIDE\n"); break;
2113         case GST_MESSAGE_STRUCTURE_CHANGE:      LOGD("GST_MESSAGE_STRUCTURE_CHANGE\n"); break;
2114         case GST_MESSAGE_STREAM_STATUS:         LOGD("GST_MESSAGE_STREAM_STATUS\n"); break;
2115         case GST_MESSAGE_APPLICATION:           LOGD("GST_MESSAGE_APPLICATION\n"); break;
2116         case GST_MESSAGE_SEGMENT_START:         LOGD("GST_MESSAGE_SEGMENT_START\n"); break;
2117         case GST_MESSAGE_SEGMENT_DONE:          LOGD("GST_MESSAGE_SEGMENT_DONE\n"); break;
2118         case GST_MESSAGE_LATENCY:                               LOGD("GST_MESSAGE_LATENCY\n"); break;
2119         #endif
2120
2121         default:
2122                 break;
2123         }
2124
2125         /* should not call 'gst_message_unref(msg)' */
2126         return;
2127 }
2128
2129 static GstBusSyncReply
2130 __mmplayer_gst_bus_sync_callback(GstBus * bus, GstMessage * message, gpointer data)
2131 {
2132         mm_player_t *player = (mm_player_t *)data;
2133         GstBusSyncReply reply = GST_BUS_DROP;
2134
2135         if (!(player->pipeline && player->pipeline->mainbin)) {
2136                 LOGE("player pipeline handle is null");
2137                 return GST_BUS_PASS;
2138         }
2139
2140         if (!__mmplayer_gst_check_useful_message(player, message)) {
2141                 gst_message_unref(message);
2142                 return GST_BUS_DROP;
2143         }
2144
2145         switch (GST_MESSAGE_TYPE(message)) {
2146         case GST_MESSAGE_STATE_CHANGED:
2147                 /* post directly for fast launch */
2148                 if (player->sync_handler) {
2149                         __mmplayer_gst_bus_msg_callback(message, player);
2150                         reply = GST_BUS_DROP;
2151                 } else
2152                         reply = GST_BUS_PASS;
2153                 break;
2154         case GST_MESSAGE_TAG:
2155                 __mmplayer_gst_extract_tag_from_msg(player, message);
2156
2157                 #if 0 // debug
2158                 {
2159                         GstTagList *tags = NULL;
2160
2161                         gst_message_parse_tag(message, &tags);
2162                         if (tags) {
2163                                 LOGE("TAGS received from element \"%s\".\n",
2164                                 GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2165
2166                                 gst_tag_list_foreach(tags, print_tag, NULL);
2167                                 gst_tag_list_free(tags);
2168                                 tags = NULL;
2169                         }
2170                         break;
2171                 }
2172                 #endif
2173                 break;
2174
2175         case GST_MESSAGE_DURATION_CHANGED:
2176                 __mmplayer_gst_handle_duration(player, message);
2177                 break;
2178         case GST_MESSAGE_ASYNC_DONE:
2179                 /* NOTE:Don't call gst_callback directly
2180                  * because previous frame can be showed even though this message is received for seek.
2181                  */
2182         default:
2183                 reply = GST_BUS_PASS;
2184                 break;
2185         }
2186
2187         if (reply == GST_BUS_DROP)
2188                 gst_message_unref(message);
2189
2190         return reply;
2191 }
2192
2193 static void
2194 __mmplayer_gst_appsrc_feed_data_mem(GstElement *element, guint size, gpointer user_data)
2195 {
2196         GstElement *appsrc = element;
2197         MMPlayerInputBuffer *buf = (MMPlayerInputBuffer *)user_data;
2198         GstBuffer *buffer = NULL;
2199         GstFlowReturn ret = GST_FLOW_OK;
2200         gint len = size;
2201
2202         MMPLAYER_RETURN_IF_FAIL(element);
2203         MMPLAYER_RETURN_IF_FAIL(buf);
2204
2205         buffer = gst_buffer_new();
2206
2207         if (buf->offset < 0 || buf->len < 0) {
2208                 LOGE("invalid buf info %d %d", buf->offset, buf->len);
2209                 return;
2210         }
2211
2212         if (buf->offset >= buf->len) {
2213                 LOGD("call eos appsrc");
2214                 g_signal_emit_by_name(appsrc, "end-of-stream", &ret);
2215                 return;
2216         }
2217
2218         if (buf->len - buf->offset < size)
2219                 len = buf->len - buf->offset;
2220
2221         gst_buffer_insert_memory(buffer, -1, gst_memory_new_wrapped(0, (guint8 *)(buf->buf + buf->offset), len, 0, len, NULL, NULL));
2222         GST_BUFFER_OFFSET(buffer) = (guint64)buf->offset;
2223         GST_BUFFER_OFFSET_END(buffer) = (guint64)(buf->offset + len);
2224
2225         //LOGD("feed buffer %p, offset %u-%u length %u", buffer, buf->offset, (buf->offset+len), len);
2226         g_signal_emit_by_name(appsrc, "push-buffer", buffer, &ret);
2227
2228         buf->offset += len;
2229 }
2230
2231 static gboolean
2232 __mmplayer_gst_appsrc_seek_data_mem(GstElement *element, guint64 size, gpointer user_data)
2233 {
2234         MMPlayerInputBuffer *buf = (MMPlayerInputBuffer *)user_data;
2235
2236         MMPLAYER_RETURN_VAL_IF_FAIL(buf, FALSE);
2237
2238         buf->offset  = (int)size;
2239
2240         return TRUE;
2241 }
2242
2243 void
2244 __mmplayer_gst_appsrc_feed_data(GstElement *element, guint size, gpointer user_data)
2245 {
2246         mm_player_t *player  = (mm_player_t*)user_data;
2247         MMPlayerStreamType type = MM_PLAYER_STREAM_TYPE_DEFAULT;
2248         guint64 current_level_bytes = 0;
2249
2250         MMPLAYER_RETURN_IF_FAIL(player);
2251
2252         if (g_strrstr(GST_ELEMENT_NAME(element), "audio"))
2253                 type = MM_PLAYER_STREAM_TYPE_AUDIO;
2254         else if (g_strrstr(GST_ELEMENT_NAME(element), "video"))
2255                 type = MM_PLAYER_STREAM_TYPE_VIDEO;
2256         else if (g_strrstr(GST_ELEMENT_NAME(element), "subtitle"))
2257                 type = MM_PLAYER_STREAM_TYPE_TEXT;
2258         else {
2259                 LOGE("can not enter here");
2260                 return;
2261         }
2262
2263         g_object_get(G_OBJECT(element), "current-level-bytes", &current_level_bytes, NULL);
2264
2265         LOGI("type: %d, level: %llu", type, current_level_bytes);
2266
2267         MMPLAYER_MEDIA_STREAM_CALLBACK_LOCK(player);
2268         if (player->media_stream_buffer_status_cb[type])
2269                 player->media_stream_buffer_status_cb[type](type, MM_PLAYER_MEDIA_STREAM_BUFFER_UNDERRUN, current_level_bytes, player->buffer_cb_user_param[type]);
2270         MMPLAYER_MEDIA_STREAM_CALLBACK_UNLOCK(player);
2271 }
2272
2273 void
2274 __mmplayer_gst_appsrc_enough_data(GstElement *element, gpointer user_data)
2275 {
2276         mm_player_t *player  = (mm_player_t*)user_data;
2277         MMPlayerStreamType type = MM_PLAYER_STREAM_TYPE_DEFAULT;
2278         guint64 current_level_bytes = 0;
2279
2280         MMPLAYER_RETURN_IF_FAIL(player);
2281
2282         if (g_strrstr(GST_ELEMENT_NAME(element), "audio"))
2283                 type = MM_PLAYER_STREAM_TYPE_AUDIO;
2284         else if (g_strrstr(GST_ELEMENT_NAME(element), "video"))
2285                 type = MM_PLAYER_STREAM_TYPE_VIDEO;
2286         else if (g_strrstr(GST_ELEMENT_NAME(element), "subtitle"))
2287                 type = MM_PLAYER_STREAM_TYPE_TEXT;
2288         else {
2289                 LOGE("can not enter here");
2290                 return;
2291         }
2292
2293         LOGI("type: %d, buffer is full", type);
2294
2295         g_object_get(G_OBJECT(element), "current-level-bytes", &current_level_bytes, NULL);
2296
2297         MMPLAYER_MEDIA_STREAM_CALLBACK_LOCK(player);
2298
2299         if (player->media_stream_buffer_status_cb[type])
2300                 player->media_stream_buffer_status_cb[type](type, MM_PLAYER_MEDIA_STREAM_BUFFER_OVERFLOW, current_level_bytes, player->buffer_cb_user_param[type]);
2301
2302         MMPLAYER_MEDIA_STREAM_CALLBACK_UNLOCK(player);
2303 }
2304
2305 gboolean
2306 __mmplayer_gst_appsrc_seek_data(GstElement * element, guint64 position, gpointer user_data)
2307 {
2308         mm_player_t *player  = (mm_player_t*)user_data;
2309         MMPlayerStreamType type = MM_PLAYER_STREAM_TYPE_DEFAULT;
2310
2311         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
2312
2313         if (g_strrstr(GST_ELEMENT_NAME(element), "audio"))
2314                 type = MM_PLAYER_STREAM_TYPE_AUDIO;
2315         else if (g_strrstr(GST_ELEMENT_NAME(element), "video"))
2316                 type = MM_PLAYER_STREAM_TYPE_VIDEO;
2317         else if (g_strrstr(GST_ELEMENT_NAME(element), "subtitle"))
2318                 type = MM_PLAYER_STREAM_TYPE_TEXT;
2319         else {
2320                 LOGE("can not enter here");
2321                 return TRUE;
2322         }
2323
2324         LOGD("type: %d, pos: %llu", type, position);
2325         MMPLAYER_MEDIA_STREAM_CALLBACK_LOCK(player);
2326
2327         if (player->media_stream_seek_data_cb[type])
2328                 player->media_stream_seek_data_cb[type](type, position, player->seek_cb_user_param[type]);
2329         MMPLAYER_MEDIA_STREAM_CALLBACK_UNLOCK(player);
2330
2331         return TRUE;
2332 }
2333
2334 static gboolean
2335 __mmplayer_gst_create_es_decoder(mm_player_t *player, MMPlayerStreamType type, GstPad* srcpad)
2336 {
2337 #define MAX_LEN_NAME 20
2338
2339         gboolean ret = FALSE;
2340         GstPad *sinkpad = NULL;
2341         gchar *prefix = NULL;
2342         gchar dec_name[MAX_LEN_NAME] = {0};
2343         enum MainElementID elem_id = MMPLAYER_M_NUM;
2344
2345         MMPlayerGstElement *mainbin = NULL;
2346         GstElement *decodebin = NULL;
2347         GstCaps *dec_caps = NULL;
2348
2349         MMPLAYER_FENTER();
2350
2351         MMPLAYER_RETURN_VAL_IF_FAIL(player &&
2352                                                 player->pipeline &&
2353                                                 player->pipeline->mainbin, FALSE);
2354         MMPLAYER_RETURN_VAL_IF_FAIL(srcpad, FALSE);
2355
2356         mainbin = player->pipeline->mainbin;
2357         switch (type) {
2358         case MM_PLAYER_STREAM_TYPE_AUDIO:
2359                 prefix = "audio";
2360                 elem_id = MMPLAYER_M_AUTOPLUG_A_DEC;
2361         break;
2362         case MM_PLAYER_STREAM_TYPE_VIDEO:
2363                 prefix = "video";
2364                 elem_id = MMPLAYER_M_AUTOPLUG_V_DEC;
2365         break;
2366         default:
2367                 LOGE("invalid type %d", type);
2368                 return FALSE;
2369         }
2370
2371         if (mainbin[elem_id].gst) {
2372                 LOGE("elem(%d) is already created", elem_id);
2373                 return FALSE;
2374         }
2375
2376         snprintf(dec_name, sizeof(dec_name), "%s_decodebin", prefix);
2377
2378         /* create decodebin */
2379         decodebin = gst_element_factory_make("decodebin", dec_name);
2380         if (!decodebin) {
2381                 LOGE("failed to create %s", dec_name);
2382                 return FALSE;
2383         }
2384
2385         mainbin[elem_id].id = elem_id;
2386         mainbin[elem_id].gst = decodebin;
2387
2388         /* raw pad handling signal */
2389         __mmplayer_add_signal_connection(player, G_OBJECT(decodebin), MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "pad-added",
2390                                                                                 G_CALLBACK(__mmplayer_gst_decode_pad_added), (gpointer)player);
2391
2392         /* This signal is emitted whenever decodebin finds a new stream. It is emitted
2393         before looking for any elements that can handle that stream.*/
2394         __mmplayer_add_signal_connection(player, G_OBJECT(decodebin), MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "autoplug-select",
2395                                                                                 G_CALLBACK(__mmplayer_gst_decode_autoplug_select), (gpointer)player);
2396
2397         /* This signal is emitted when a element is added to the bin.*/
2398         __mmplayer_add_signal_connection(player, G_OBJECT(decodebin), MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "element-added",
2399                                                                                 G_CALLBACK(__mmplayer_gst_element_added), (gpointer)player);
2400
2401         if (!gst_bin_add(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), decodebin)) {
2402                 LOGE("failed to add new decodebin");
2403                 return FALSE;
2404         }
2405
2406         dec_caps = gst_pad_query_caps(srcpad, NULL);
2407         if (dec_caps) {
2408                 //LOGD("got pad %s:%s , dec_caps %" GST_PTR_FORMAT, GST_DEBUG_PAD_NAME(srcpad), dec_caps);
2409                 g_object_set(G_OBJECT(decodebin), "sink-caps", dec_caps, NULL);
2410                 gst_caps_unref(dec_caps);
2411         }
2412
2413         sinkpad = gst_element_get_static_pad(decodebin, "sink");
2414
2415         if (!sinkpad || gst_pad_link(srcpad, sinkpad) != GST_PAD_LINK_OK) {
2416                 LOGE("failed to link [%s:%s] to decoder", GST_DEBUG_PAD_NAME(srcpad));
2417                 goto ERROR;
2418         }
2419         gst_object_unref(GST_OBJECT(sinkpad));
2420
2421         gst_element_sync_state_with_parent(decodebin);
2422         MMPLAYER_FLEAVE();
2423         return TRUE;
2424
2425 ERROR:
2426         if (sinkpad)
2427                 gst_object_unref(GST_OBJECT(sinkpad));
2428
2429         if (mainbin[elem_id].gst) {
2430                 gst_element_set_state(mainbin[elem_id].gst, GST_STATE_NULL);
2431                 gst_bin_remove(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), mainbin[elem_id].gst);
2432                 gst_object_unref(mainbin[elem_id].gst);
2433                 mainbin[elem_id].gst = NULL;
2434         }
2435
2436         MMPLAYER_FLEAVE();
2437         return ret;
2438 }
2439
2440 static gboolean
2441 __mmplayer_gst_create_es_path(mm_player_t* player, MMPlayerStreamType type, GstCaps* caps)
2442 {
2443 #define MAX_LEN_NAME 20
2444         MMPlayerGstElement *mainbin = NULL;
2445         gchar *prefix = NULL;
2446         enum MainElementID src_id = MMPLAYER_M_NUM, queue_id = MMPLAYER_M_NUM;
2447
2448         gchar src_name[MAX_LEN_NAME] = {0}, queue_name[MAX_LEN_NAME] = {0};
2449         GstElement *src = NULL, *queue = NULL;
2450         GstPad *srcpad = NULL;
2451
2452         MMPLAYER_FENTER();
2453         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline &&
2454                                 player->pipeline->mainbin, FALSE);
2455
2456         mainbin = player->pipeline->mainbin;
2457
2458         LOGD("type(%d) path is creating", type);
2459         switch (type) {
2460         case MM_PLAYER_STREAM_TYPE_AUDIO:
2461                 prefix = "audio";
2462                 if (mainbin[MMPLAYER_M_SRC].gst)
2463                         src_id = MMPLAYER_M_2ND_SRC;
2464                 else
2465                         src_id = MMPLAYER_M_SRC;
2466                 queue_id = MMPLAYER_M_A_BUFFER;
2467         break;
2468         case MM_PLAYER_STREAM_TYPE_VIDEO:
2469                 prefix = "video";
2470                 src_id = MMPLAYER_M_SRC;
2471                 queue_id = MMPLAYER_M_V_BUFFER;
2472         break;
2473         case MM_PLAYER_STREAM_TYPE_TEXT:
2474                 prefix = "subtitle";
2475                 src_id = MMPLAYER_M_SUBSRC;
2476                 queue_id = MMPLAYER_M_S_BUFFER;
2477         break;
2478         default:
2479                 LOGE("invalid type %d", type);
2480                 return FALSE;
2481         }
2482
2483         snprintf(src_name, sizeof(src_name), "%s_appsrc", prefix);
2484         snprintf(queue_name, sizeof(queue_name), "%s_queue", prefix);
2485
2486         /* create source */
2487         src = gst_element_factory_make("appsrc", src_name);
2488         if (!src) {
2489                 LOGF("failed to create %s", src_name);
2490                 goto ERROR;
2491         }
2492
2493         mainbin[src_id].id = src_id;
2494         mainbin[src_id].gst = src;
2495
2496         g_object_set(G_OBJECT(src), "format", GST_FORMAT_TIME,
2497                                                                 "caps", caps, NULL);
2498
2499         /* size of many video frames are larger than default blocksize as 4096 */
2500         if (type == MM_PLAYER_STREAM_TYPE_VIDEO)
2501                 g_object_set(G_OBJECT(src), "blocksize", (guint)1048576, NULL);
2502
2503         if (player->media_stream_buffer_max_size[type] > 0)
2504                 g_object_set(G_OBJECT(src), "max-bytes", player->media_stream_buffer_max_size[type], NULL);
2505
2506         if (player->media_stream_buffer_min_percent[type] > 0)
2507                 g_object_set(G_OBJECT(src), "min-percent", player->media_stream_buffer_min_percent[type], NULL);
2508
2509         /*Fix Seek External Demuxer: set audio and video appsrc as seekable */
2510         gst_app_src_set_stream_type((GstAppSrc*)G_OBJECT(src), GST_APP_STREAM_TYPE_SEEKABLE);
2511
2512         __mmplayer_add_signal_connection(player, G_OBJECT(src), MM_PLAYER_SIGNAL_TYPE_OTHERS, "seek-data",
2513                                                                                         G_CALLBACK(__mmplayer_gst_appsrc_seek_data), (gpointer)player);
2514         __mmplayer_add_signal_connection(player, G_OBJECT(src), MM_PLAYER_SIGNAL_TYPE_OTHERS, "need-data",
2515                                                                                         G_CALLBACK(__mmplayer_gst_appsrc_feed_data), (gpointer)player);
2516         __mmplayer_add_signal_connection(player, G_OBJECT(src), MM_PLAYER_SIGNAL_TYPE_OTHERS, "enough-data",
2517                                                                                         G_CALLBACK(__mmplayer_gst_appsrc_enough_data), (gpointer)player);
2518
2519         /* create queue */
2520         queue = gst_element_factory_make("queue2", queue_name);
2521         if (!queue) {
2522                 LOGE("failed to create %s", queue_name);
2523                 goto ERROR;
2524         }
2525         g_object_set(G_OBJECT(queue), "max-size-buffers", 2, NULL);
2526
2527         mainbin[queue_id].id = queue_id;
2528         mainbin[queue_id].gst = queue;
2529
2530         if (!gst_bin_add(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), mainbin[src_id].gst)) {
2531                 LOGE("failed to add src");
2532                 goto ERROR;
2533         }
2534
2535         if (!gst_bin_add(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), mainbin[queue_id].gst)) {
2536                 LOGE("failed to add queue");
2537                 goto ERROR;
2538         }
2539
2540         if (!gst_element_link(mainbin[src_id].gst, mainbin[queue_id].gst)) {
2541                 LOGE("failed to link src and queue");
2542                 goto ERROR;
2543         }
2544
2545         /* create decoder */
2546         srcpad = gst_element_get_static_pad(mainbin[queue_id].gst, "src");
2547         if (!srcpad) {
2548                 LOGE("failed to get srcpad of queue");
2549                 goto ERROR;
2550         }
2551
2552         if (type == MM_PLAYER_STREAM_TYPE_TEXT) {
2553                 __mmplayer_try_to_plug_decodebin(player, gst_element_get_static_pad(mainbin[queue_id].gst, "src"), caps);
2554         } else {
2555                 if (!__mmplayer_gst_create_es_decoder(player, type, srcpad)) {
2556                         LOGE("failed to create decoder");
2557                         gst_object_unref(GST_OBJECT(srcpad));
2558                         goto ERROR;
2559                 }
2560         }
2561         gst_object_unref(GST_OBJECT(srcpad));
2562         return TRUE;
2563
2564 ERROR:
2565         if (mainbin[src_id].gst) {
2566                 gst_element_set_state(mainbin[src_id].gst, GST_STATE_NULL);
2567                 gst_bin_remove(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), mainbin[src_id].gst);
2568                 gst_object_unref(mainbin[src_id].gst);
2569                 mainbin[src_id].gst = NULL;
2570         }
2571
2572         if (mainbin[queue_id].gst) {
2573                 gst_element_set_state(mainbin[queue_id].gst, GST_STATE_NULL);
2574                 gst_bin_remove(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), mainbin[queue_id].gst);
2575                 gst_object_unref(mainbin[queue_id].gst);
2576                 mainbin[queue_id].gst = NULL;
2577         }
2578
2579         return FALSE;
2580 }
2581
2582 static void
2583 __mmplayer_gst_rtp_dynamic_pad(GstElement *element, GstPad *pad, gpointer data)
2584 {
2585         GstPad *sinkpad = NULL;
2586         GstCaps* caps = NULL;
2587         GstElement* new_element = NULL;
2588         GstStructure* str = NULL;
2589         const gchar* name = NULL;
2590
2591         mm_player_t* player = (mm_player_t*) data;
2592
2593         MMPLAYER_FENTER();
2594
2595         MMPLAYER_RETURN_IF_FAIL(element && pad);
2596         MMPLAYER_RETURN_IF_FAIL(player &&
2597                                         player->pipeline &&
2598                                         player->pipeline->mainbin);
2599
2600
2601         /* payload type is recognizable. increase num_dynamic and wait for sinkbin creation.
2602          * num_dynamic_pad will decreased after creating a sinkbin.
2603          */
2604         player->num_dynamic_pad++;
2605         LOGD("stream count inc : %d\n", player->num_dynamic_pad);
2606
2607         caps = gst_pad_query_caps(pad, NULL);
2608
2609         MMPLAYER_CHECK_NULL(caps);
2610
2611         /* clear  previous result*/
2612         player->have_dynamic_pad = FALSE;
2613
2614         str = gst_caps_get_structure(caps, 0);
2615
2616         if (!str) {
2617                 LOGE("cannot get structure from caps.\n");
2618                 goto ERROR;
2619         }
2620
2621         name = gst_structure_get_name(str);
2622         if (!name) {
2623                 LOGE("cannot get mimetype from structure.\n");
2624                 goto ERROR;
2625         }
2626
2627         if (strstr(name, "video")) {
2628                 gint stype = 0;
2629                 mm_attrs_get_int_by_name(player->attrs, "display_surface_type", &stype);
2630
2631                 if (stype == MM_DISPLAY_SURFACE_NULL || stype == MM_DISPLAY_SURFACE_REMOTE) {
2632                         if (player->v_stream_caps) {
2633                                 gst_caps_unref(player->v_stream_caps);
2634                                 player->v_stream_caps = NULL;
2635                         }
2636
2637                         new_element = gst_element_factory_make("fakesink", NULL);
2638                         player->num_dynamic_pad--;
2639                         goto NEW_ELEMENT;
2640                 }
2641         }
2642
2643         /* clear  previous result*/
2644         player->have_dynamic_pad = FALSE;
2645
2646         if (!__mmplayer_try_to_plug_decodebin(player, pad, caps)) {
2647                 LOGE("failed to autoplug for caps");
2648                 goto ERROR;
2649         }
2650
2651         /* check if there's dynamic pad*/
2652         if (player->have_dynamic_pad) {
2653                 LOGE("using pad caps assums there's no dynamic pad !\n");
2654                 goto ERROR;
2655         }
2656
2657         gst_caps_unref(caps);
2658         caps = NULL;
2659
2660 NEW_ELEMENT:
2661
2662         /* excute new_element if created*/
2663         if (new_element) {
2664                 LOGD("adding new element to pipeline\n");
2665
2666                 /* set state to READY before add to bin */
2667                 MMPLAYER_ELEMENT_SET_STATE(new_element, GST_STATE_READY);
2668
2669                 /* add new element to the pipeline */
2670                 if (FALSE == gst_bin_add(GST_BIN(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst), new_element)) {
2671                         LOGE("failed to add autoplug element to bin\n");
2672                         goto ERROR;
2673                 }
2674
2675                 /* get pad from element */
2676                 sinkpad = gst_element_get_static_pad(GST_ELEMENT(new_element), "sink");
2677                 if (!sinkpad) {
2678                         LOGE("failed to get sinkpad from autoplug element\n");
2679                         goto ERROR;
2680                 }
2681
2682                 /* link it */
2683                 if (GST_PAD_LINK_OK != gst_pad_link(pad, sinkpad)) {
2684                         LOGE("failed to link autoplug element\n");
2685                         goto ERROR;
2686                 }
2687
2688                 gst_object_unref(sinkpad);
2689                 sinkpad = NULL;
2690
2691                 /* run. setting PLAYING here since streamming source is live source */
2692                 MMPLAYER_ELEMENT_SET_STATE(new_element, GST_STATE_PLAYING);
2693         }
2694
2695         if (caps)
2696                 gst_caps_unref(caps);
2697
2698         MMPLAYER_FLEAVE();
2699
2700         return;
2701
2702 STATE_CHANGE_FAILED:
2703 ERROR:
2704         /* FIXIT : take care if new_element has already added to pipeline */
2705         if (new_element)
2706                 gst_object_unref(GST_OBJECT(new_element));
2707
2708         if (sinkpad)
2709                 gst_object_unref(GST_OBJECT(sinkpad));
2710
2711         if (caps)
2712                 gst_caps_unref(caps);
2713
2714         /* FIXIT : how to inform this error to MSL ????? */
2715         /* FIXIT : I think we'd better to use g_idle_add() to destroy pipeline and
2716          * then post an error to application
2717          */
2718 }
2719
2720 static void
2721 __mmplayer_gst_rtp_no_more_pads(GstElement *element,  gpointer data)
2722 {
2723         mm_player_t* player = (mm_player_t*) data;
2724
2725         MMPLAYER_FENTER();
2726
2727         /* NOTE : we can remove fakesink here if there's no rtp_dynamic_pad. because whenever
2728           * we connect autoplugging element to the pad which is just added to rtspsrc, we increase
2729           * num_dynamic_pad. and this is no-more-pad situation which means no more pad will be added.
2730           * So we can say this. if num_dynamic_pad is zero, it must be one of followings
2731
2732           * [1] audio and video will be dumped with filesink.
2733           * [2] autoplugging is done by just using pad caps.
2734           * [3] typefinding has happend in audio but audiosink is created already before no-more-pad signal
2735           * and the video will be dumped via filesink.
2736           */
2737         if (player->num_dynamic_pad == 0) {
2738                 LOGD("it seems pad caps is directely used for autoplugging. removing fakesink now\n");
2739
2740                 if (!__mmplayer_gst_remove_fakesink(player,
2741                         &player->pipeline->mainbin[MMPLAYER_M_SRC_FAKESINK]))
2742                         /* NOTE : __mmplayer_pipeline_complete() can be called several time. because
2743                          * signaling mechanism(pad-added, no-more-pad, new-decoded-pad) from various
2744                          * source element are not same. To overcome this situation, this function will called
2745                          * several places and several times. Therefore, this is not an error case.
2746                          */
2747                         return;
2748         }
2749
2750         /* create dot before error-return. for debugging */
2751         MMPLAYER_GENERATE_DOT_IF_ENABLED(player, "pipeline-no-more-pad");
2752
2753         player->no_more_pad = TRUE;
2754
2755         MMPLAYER_FLEAVE();
2756 }
2757
2758 static GstElement*
2759 __mmplayer_gst_create_rtsp_src(mm_player_t* player)
2760 {
2761         GstElement* element = NULL;
2762         gchar *user_agent = NULL;
2763         MMHandleType attrs = 0;
2764
2765         MMPLAYER_FENTER();
2766         MMPLAYER_RETURN_VAL_IF_FAIL(player, NULL);
2767
2768         /* get profile attribute */
2769         attrs = MMPLAYER_GET_ATTRS(player);
2770         if (!attrs) {
2771                 LOGE("failed to get content attribute");
2772                 return NULL;
2773         }
2774
2775         element = gst_element_factory_make("rtspsrc", "rtsp source");
2776         if (!element) {
2777                 LOGE("failed to create rtspsrc element");
2778                 return NULL;
2779         }
2780
2781         /* get attribute */
2782         mm_attrs_get_string_by_name(attrs, "streaming_user_agent", &user_agent);
2783
2784         SECURE_LOGD("user_agent : %s", user_agent);
2785
2786         /* setting property to streaming source */
2787         g_object_set(G_OBJECT(element), "location", player->profile.uri, NULL);
2788         if (user_agent)
2789                 g_object_set(G_OBJECT(element), "user-agent", user_agent, NULL);
2790
2791         __mmplayer_add_signal_connection(player, G_OBJECT(element), MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "pad-added",
2792                                                                         G_CALLBACK(__mmplayer_gst_rtp_dynamic_pad), (gpointer)player);
2793         __mmplayer_add_signal_connection(player, G_OBJECT(element), MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "no-more-pads",
2794                                                                         G_CALLBACK(__mmplayer_gst_rtp_no_more_pads), (gpointer)player);
2795
2796         MMPLAYER_FLEAVE();
2797         return element;
2798 }
2799
2800 static GstElement*
2801 __mmplayer_gst_create_http_src(mm_player_t* player)
2802 {
2803         GstElement* element = NULL;
2804         MMHandleType attrs = 0;
2805         gchar *user_agent, *cookies, **cookie_list;
2806         gint http_timeout = DEFAULT_HTTP_TIMEOUT;
2807         user_agent = cookies = NULL;
2808         cookie_list = NULL;
2809
2810         MMPLAYER_FENTER();
2811         MMPLAYER_RETURN_VAL_IF_FAIL(player, NULL);
2812
2813         /* get profile attribute */
2814         attrs = MMPLAYER_GET_ATTRS(player);
2815         if (!attrs) {
2816                 LOGE("failed to get content attribute");
2817                 return NULL;
2818         }
2819
2820         LOGD("using http streamming source [%s]", player->ini.httpsrc_element);
2821
2822         element = gst_element_factory_make(player->ini.httpsrc_element, "http_streaming_source");
2823         if (!element) {
2824                 LOGE("failed to create http streaming source element[%s]", player->ini.httpsrc_element);
2825                 return NULL;
2826         }
2827
2828         /* get attribute */
2829         mm_attrs_get_string_by_name(attrs, "streaming_cookie", &cookies);
2830         mm_attrs_get_string_by_name(attrs, "streaming_user_agent", &user_agent);
2831
2832         if (player->ini.http_timeout != DEFAULT_HTTP_TIMEOUT)
2833                 http_timeout = player->ini.http_timeout;
2834
2835         /* get attribute */
2836         SECURE_LOGD("location : %s", player->profile.uri);
2837         SECURE_LOGD("cookies : %s", cookies);
2838         SECURE_LOGD("user_agent :  %s", user_agent);
2839         LOGD("timeout : %d", http_timeout);
2840
2841         /* setting property to streaming source */
2842         g_object_set(G_OBJECT(element), "location", player->profile.uri,
2843                                 "timeout", http_timeout, "blocksize", (unsigned long)(64*1024), NULL);
2844
2845         /* parsing cookies */
2846         if ((cookie_list = util_get_cookie_list((const char*)cookies))) {
2847                 g_object_set(G_OBJECT(element), "cookies", cookie_list, NULL);
2848                 g_strfreev(cookie_list);
2849         }
2850
2851         if (user_agent)
2852                 g_object_set(G_OBJECT(element), "user-agent", user_agent, NULL);
2853
2854         if (MMPLAYER_URL_HAS_DASH_SUFFIX(player))
2855                 LOGW("[DASH] this is still experimental feature");
2856
2857         MMPLAYER_FLEAVE();
2858         return element;
2859 }
2860
2861 static GstElement*
2862 __mmplayer_gst_create_file_src(mm_player_t* player)
2863 {
2864         GstElement* element = NULL;
2865
2866         MMPLAYER_FENTER();
2867         MMPLAYER_RETURN_VAL_IF_FAIL(player, NULL);
2868
2869         LOGD("using filesrc for 'file://' handler");
2870         if (!util_get_storage_info(player->profile.uri, &player->storage_info[MMPLAYER_PATH_VOD])) {
2871                 LOGE("failed to get storage info");
2872                 return NULL;
2873         }
2874
2875         element = gst_element_factory_make("filesrc", "source");
2876         if (!element) {
2877                 LOGE("failed to create filesrc");
2878                 return NULL;
2879         }
2880
2881         g_object_set(G_OBJECT(element), "location", (player->profile.uri)+7, NULL); /* uri+7 -> remove "file:// */
2882
2883         MMPLAYER_FLEAVE();
2884         return element;
2885 }
2886
2887 static gboolean __mmplayer_gst_msg_push(GstBus *bus, GstMessage *msg, gpointer data)
2888 {
2889         mm_player_t *player = (mm_player_t *) data;
2890
2891         g_return_val_if_fail(player, FALSE);
2892         g_return_val_if_fail(msg && GST_IS_MESSAGE(msg), FALSE);
2893
2894         gst_message_ref(msg);
2895
2896         g_mutex_lock(&player->bus_msg_q_lock);
2897         g_queue_push_tail(player->bus_msg_q, msg);
2898         g_mutex_unlock(&player->bus_msg_q_lock);
2899
2900         MMPLAYER_BUS_MSG_THREAD_LOCK(player);
2901         MMPLAYER_BUS_MSG_THREAD_SIGNAL(player);
2902         MMPLAYER_BUS_MSG_THREAD_UNLOCK(player);
2903         return TRUE;
2904 }
2905
2906 static gpointer __mmplayer_gst_bus_msg_thread(gpointer data)
2907 {
2908         mm_player_t *player = (mm_player_t*)(data);
2909         GstMessage *msg = NULL;
2910         GstBus *bus = NULL;
2911
2912         MMPLAYER_FENTER();
2913         MMPLAYER_RETURN_VAL_IF_FAIL(player &&
2914                                                 player->pipeline &&
2915                                                 player->pipeline->mainbin &&
2916                                                 player->pipeline->mainbin[MMPLAYER_M_PIPE].gst,
2917                                                 NULL);
2918
2919         bus = gst_pipeline_get_bus(GST_PIPELINE(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst));
2920         if (!bus) {
2921                 LOGE("cannot get BUS from the pipeline");
2922                 return NULL;
2923         }
2924
2925         MMPLAYER_BUS_MSG_THREAD_LOCK(player);
2926
2927         LOGD("[handle: %p] gst bus msg thread will be started.", player);
2928         while (!player->bus_msg_thread_exit) {
2929                 g_mutex_lock(&player->bus_msg_q_lock);
2930                 msg = g_queue_pop_head(player->bus_msg_q);
2931                 g_mutex_unlock(&player->bus_msg_q_lock);
2932                 if (msg == NULL) {
2933                         MMPLAYER_BUS_MSG_THREAD_WAIT(player);
2934                         continue;
2935                 }
2936                 MMPLAYER_BUS_MSG_THREAD_UNLOCK(player);
2937                 /* handle the gst msg */
2938                 __mmplayer_gst_bus_msg_callback(msg, player);
2939                 MMPLAYER_BUS_MSG_THREAD_LOCK(player);
2940                 gst_message_unref(msg);
2941         }
2942
2943         MMPLAYER_BUS_MSG_THREAD_UNLOCK(player);
2944         gst_object_unref(GST_OBJECT(bus));
2945
2946         MMPLAYER_FLEAVE();
2947         return NULL;
2948 }
2949
2950 static int
2951 __mmplayer_gst_check_duration(mm_player_t* player, gint64 position)
2952 {
2953         gint64 dur_nsec = 0;
2954
2955         MMPLAYER_FENTER();
2956         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline, MM_ERROR_PLAYER_NOT_INITIALIZED);
2957
2958         if (MMPLAYER_IS_MS_BUFF_SRC(player))
2959                 return MM_ERROR_NONE;
2960
2961         /* NOTE : duration cannot be zero except live streaming.
2962          *              Since some element could have some timing problemn with quering duration, try again.
2963          */
2964         if (player->duration == 0) {
2965                 if (!gst_element_query_duration(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, GST_FORMAT_TIME, &dur_nsec)) {
2966                         /* For RTSP Streaming , duration is not returned in READY state. So seek to the previous position does not work properly.
2967                          * Added a patch to postpone the actual seek when state changes to PLAY. Sending a fake SEEK_COMPLETED event to finish the current request. */
2968                         if ((MMPLAYER_IS_RTSP_STREAMING(player)) &&
2969                                 (__mmplayer_get_stream_service_type(player) == STREAMING_SERVICE_VOD)) {
2970                                 player->pending_seek.is_pending = TRUE;
2971                                 player->pending_seek.pos = position;
2972                                 player->seek_state = MMPLAYER_SEEK_NONE;
2973                                 MMPLAYER_POST_MSG(player, MM_MESSAGE_SEEK_COMPLETED, NULL);
2974                                 return MM_ERROR_PLAYER_NO_OP;
2975                         } else {
2976                                 player->seek_state = MMPLAYER_SEEK_NONE;
2977                                 return MM_ERROR_PLAYER_SEEK;
2978                         }
2979                 }
2980                 player->duration = dur_nsec;
2981         }
2982
2983         if (player->duration > 0 && player->duration < position) {
2984                 LOGE("invalid pos %"G_GINT64_FORMAT", dur: %"G_GINT64_FORMAT, position, player->duration);
2985                 return MM_ERROR_INVALID_ARGUMENT;
2986         }
2987
2988         MMPLAYER_FLEAVE();
2989         return MM_ERROR_NONE;
2990 }
2991
2992 static gboolean
2993 __mmplayer_gst_check_seekable(mm_player_t* player)
2994 {
2995         GstQuery *query = NULL;
2996         gboolean seekable = FALSE;
2997
2998         if (MMPLAYER_IS_MS_BUFF_SRC(player)) {
2999                 return TRUE;
3000         }
3001
3002         query = gst_query_new_seeking(GST_FORMAT_TIME);
3003         if (gst_element_query(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, query)) {
3004                 gst_query_parse_seeking(query, NULL, &seekable, NULL, NULL);
3005                 gst_query_unref(query);
3006
3007                 if (!seekable) {
3008                         LOGW("non-seekable content");
3009                         player->seek_state = MMPLAYER_SEEK_NONE;
3010                         return FALSE;
3011                 }
3012         } else {
3013                 LOGW("failed to get seeking query");
3014                 gst_query_unref(query); /* keep seeking operation */
3015         }
3016
3017         return TRUE;
3018 }
3019
3020
3021 #if 0
3022 #endif
3023
3024 int
3025 __mmplayer_gst_set_state(mm_player_t* player, GstElement * element,  GstState state, gboolean async, gint timeout)
3026 {
3027         GstState element_state = GST_STATE_VOID_PENDING;
3028         GstState element_pending_state = GST_STATE_VOID_PENDING;
3029         GstStateChangeReturn ret = GST_STATE_CHANGE_FAILURE;
3030
3031         MMPLAYER_FENTER();
3032
3033         MMPLAYER_RETURN_VAL_IF_FAIL(player, MM_ERROR_PLAYER_NOT_INITIALIZED);
3034         MMPLAYER_RETURN_VAL_IF_FAIL(element, MM_ERROR_INVALID_ARGUMENT);
3035
3036         LOGD("setting [%s] element state to : %s\n", GST_ELEMENT_NAME(element), gst_element_state_get_name(state));
3037
3038         /* set state */
3039         ret = gst_element_set_state(element, state);
3040
3041         if (ret == GST_STATE_CHANGE_FAILURE) {
3042                 LOGE("failed to set [%s] state\n", GST_ELEMENT_NAME(element));
3043
3044                 /* dump state of all element */
3045                 __mmplayer_dump_pipeline_state(player);
3046
3047                 return MM_ERROR_PLAYER_INTERNAL;
3048         }
3049
3050         /* return here so state transition to be done in async mode */
3051         if (async) {
3052                 LOGD("async state transition. not waiting for state complete.\n");
3053                 return MM_ERROR_NONE;
3054         }
3055
3056         /* wait for state transition */
3057         ret = gst_element_get_state(element, &element_state, &element_pending_state, timeout * GST_SECOND);
3058
3059         if (ret == GST_STATE_CHANGE_FAILURE || (state != element_state)) {
3060                 LOGE("failed to change [%s] element state to [%s] within %d sec\n",
3061                         GST_ELEMENT_NAME(element),
3062                         gst_element_state_get_name(state), timeout);
3063
3064                 LOGE(" [%s] state : %s   pending : %s \n",
3065                         GST_ELEMENT_NAME(element),
3066                         gst_element_state_get_name(element_state),
3067                         gst_element_state_get_name(element_pending_state));
3068
3069                 /* dump state of all element */
3070                 __mmplayer_dump_pipeline_state(player);
3071
3072                 return MM_ERROR_PLAYER_INTERNAL;
3073         }
3074
3075         LOGD("[%s] element state has changed\n", GST_ELEMENT_NAME(element));
3076
3077         MMPLAYER_FLEAVE();
3078
3079         return MM_ERROR_NONE;
3080 }
3081
3082 int __mmplayer_gst_start(mm_player_t* player)
3083 {
3084         int ret = MM_ERROR_NONE;
3085         gboolean async = FALSE;
3086
3087         MMPLAYER_FENTER();
3088
3089         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline, MM_ERROR_PLAYER_NOT_INITIALIZED);
3090
3091         /* NOTE : if SetPosition was called before Start. do it now */
3092         /* streaming doesn't support it. so it should be always sync */
3093         /* !!create one more api to check if there is pending seek rather than checking variables */
3094         if (player->pending_seek.is_pending && !MMPLAYER_IS_STREAMING(player)) {
3095                 MMPLAYER_TARGET_STATE(player) = MM_PLAYER_STATE_PAUSED;
3096                 ret = __mmplayer_gst_pause(player, FALSE);
3097                 if (ret != MM_ERROR_NONE) {
3098                         LOGE("failed to set state to PAUSED for pending seek");
3099                         return ret;
3100                 }
3101
3102                 MMPLAYER_TARGET_STATE(player) = MM_PLAYER_STATE_PLAYING;
3103                 if (__mmplayer_gst_pending_seek(player) != MM_ERROR_NONE)
3104                                 LOGW("failed to seek pending postion. starting from the begin of content");
3105         }
3106
3107         LOGD("current state before doing transition");
3108         MMPLAYER_PENDING_STATE(player) = MM_PLAYER_STATE_PLAYING;
3109         MMPLAYER_PRINT_STATE(player);
3110
3111         /* set pipeline state to PLAYING  */
3112         ret = __mmplayer_gst_set_state(player,
3113                 player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, GST_STATE_PLAYING, async, MMPLAYER_STATE_CHANGE_TIMEOUT(player));
3114
3115         if (ret == MM_ERROR_NONE) {
3116                 MMPLAYER_SET_STATE(player, MM_PLAYER_STATE_PLAYING);
3117         } else {
3118                 LOGE("failed to set state to PLAYING");
3119                 return ret;
3120         }
3121
3122         /* generating debug info before returning error */
3123         MMPLAYER_GENERATE_DOT_IF_ENABLED(player, "pipeline-status-start");
3124
3125         MMPLAYER_FLEAVE();
3126
3127         return ret;
3128 }
3129
3130 int __mmplayer_gst_stop(mm_player_t* player)
3131 {
3132         GstStateChangeReturn change_ret = GST_STATE_CHANGE_SUCCESS;
3133         MMHandleType attrs = 0;
3134         gboolean rewind = FALSE;
3135         gint timeout = 0;
3136         int ret = MM_ERROR_NONE;
3137
3138         MMPLAYER_FENTER();
3139
3140         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline, MM_ERROR_PLAYER_NOT_INITIALIZED);
3141         MMPLAYER_RETURN_VAL_IF_FAIL(player->pipeline->mainbin, MM_ERROR_PLAYER_NOT_INITIALIZED);
3142
3143         LOGD("current state before doing transition");
3144         MMPLAYER_PENDING_STATE(player) = MM_PLAYER_STATE_READY;
3145         MMPLAYER_PRINT_STATE(player);
3146
3147         attrs = MMPLAYER_GET_ATTRS(player);
3148         if (!attrs) {
3149                 LOGE("cannot get content attribute\n");
3150                 return MM_ERROR_PLAYER_INTERNAL;
3151         }
3152
3153         /* Just set state to PAUESED and the rewind. it's usual player behavior. */
3154         timeout = MMPLAYER_STATE_CHANGE_TIMEOUT(player);
3155
3156         if ((!MMPLAYER_IS_STREAMING(player) && !MMPLAYER_IS_MS_BUFF_SRC(player)) ||
3157                 (player->streaming_type == STREAMING_SERVICE_VOD && player->videodec_linked))
3158                 rewind = TRUE;
3159
3160         if (player->es_player_push_mode || MMPLAYER_IS_HTTP_PD(player)) {
3161                 /* disable the async state transition because there could be no data in the pipeline */
3162                 __mmplayer_gst_handle_async(player, FALSE, MMPLAYER_SINK_ALL);
3163         }
3164
3165         /* set gst state */
3166         ret = __mmplayer_gst_set_state(player, player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, GST_STATE_PAUSED, FALSE, timeout);
3167
3168         if (player->es_player_push_mode || MMPLAYER_IS_HTTP_PD(player)) {
3169                 /* enable the async state transition as default operation */
3170                 __mmplayer_gst_handle_async(player, TRUE, MMPLAYER_SINK_ALL);
3171         }
3172
3173         /* return if set_state has failed */
3174         if (ret != MM_ERROR_NONE) {
3175                 LOGE("failed to set state.\n");
3176                 return ret;
3177         }
3178
3179         /* rewind */
3180         if (rewind) {
3181                 if (!__mmplayer_gst_seek(player, player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, player->playback_rate,
3182                                 GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, 0,
3183                                 GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE)) {
3184                         LOGW("failed to rewind\n");
3185                         ret = MM_ERROR_PLAYER_SEEK;
3186                 }
3187         }
3188
3189         /* initialize */
3190         player->sent_bos = FALSE;
3191
3192         if (player->es_player_push_mode) //for cloudgame
3193                 timeout = 0;
3194
3195         /* wait for seek to complete */
3196         change_ret = gst_element_get_state(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, NULL, NULL, timeout * GST_SECOND);
3197         if (change_ret == GST_STATE_CHANGE_SUCCESS || change_ret == GST_STATE_CHANGE_NO_PREROLL) {
3198                 MMPLAYER_SET_STATE(player, MM_PLAYER_STATE_READY);
3199         } else {
3200                 LOGE("fail to stop player.\n");
3201                 ret = MM_ERROR_PLAYER_INTERNAL;
3202                 __mmplayer_dump_pipeline_state(player);
3203         }
3204
3205         /* generate dot file if enabled */
3206         MMPLAYER_GENERATE_DOT_IF_ENABLED(player, "pipeline-status-stop");
3207
3208         MMPLAYER_FLEAVE();
3209
3210         return ret;
3211 }
3212
3213 int __mmplayer_gst_pause(mm_player_t* player, gboolean async)
3214 {
3215         int ret = MM_ERROR_NONE;
3216
3217         MMPLAYER_FENTER();
3218
3219         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline, MM_ERROR_PLAYER_NOT_INITIALIZED);
3220         MMPLAYER_RETURN_VAL_IF_FAIL(player->pipeline->mainbin, MM_ERROR_PLAYER_NOT_INITIALIZED);
3221
3222         LOGD("current state before doing transition");
3223         MMPLAYER_PENDING_STATE(player) = MM_PLAYER_STATE_PAUSED;
3224         MMPLAYER_PRINT_STATE(player);
3225
3226         /* set pipeline status to PAUSED */
3227         ret = __mmplayer_gst_set_state(player,
3228                 player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, GST_STATE_PAUSED, async, MMPLAYER_STATE_CHANGE_TIMEOUT(player));
3229
3230         if (FALSE == async) {
3231                 if (ret != MM_ERROR_NONE) {
3232                         GstMessage *msg = NULL;
3233                         GTimer *timer = NULL;
3234                         gdouble MAX_TIMEOUT_SEC = 3;
3235
3236                         LOGE("failed to set state to PAUSED");
3237
3238                         if (!player->bus_watcher) {
3239                                 LOGE("there is no bus msg thread. pipeline is shutting down.");
3240                                 return ret;
3241                         }
3242
3243                         if (player->msg_posted) {
3244                                 LOGE("error msg is already posted.");
3245                                 return ret;
3246                         }
3247
3248                         timer = g_timer_new();
3249                         g_timer_start(timer);
3250
3251                         GstBus *bus = gst_pipeline_get_bus(GST_PIPELINE(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst));
3252
3253                         do {
3254                                 msg = gst_bus_timed_pop(bus, 100 * GST_MSECOND);
3255                                 if (msg) {
3256                                         if (GST_MESSAGE_TYPE(msg) == GST_MESSAGE_ERROR) {
3257                                                 GError *error = NULL;
3258
3259                                                 /* parse error code */
3260                                                 gst_message_parse_error(msg, &error, NULL);
3261
3262                                                 if (gst_structure_has_name(gst_message_get_structure(msg), "streaming_error")) {
3263                                                         /* Note : the streaming error from the streaming source is handled
3264                                                          *   using __mmplayer_handle_streaming_error.
3265                                                          */
3266                                                         __mmplayer_handle_streaming_error(player, msg);
3267
3268                                                 } else if (error) {
3269                                                         LOGE("paring error posted from bus, domain : %s, code : %d", g_quark_to_string(error->domain), error->code);
3270
3271                                                         if (error->domain == GST_STREAM_ERROR)
3272                                                                 ret = __mmplayer_gst_handle_stream_error(player, error, msg);
3273                                                         else if (error->domain == GST_RESOURCE_ERROR)
3274                                                                 ret = __mmplayer_gst_handle_resource_error(player, error->code, NULL);
3275                                                         else if (error->domain == GST_LIBRARY_ERROR)
3276                                                                 ret = __mmplayer_gst_handle_library_error(player, error->code);
3277                                                         else if (error->domain == GST_CORE_ERROR)
3278                                                                 ret = __mmplayer_gst_handle_core_error(player, error->code);
3279
3280                                                         g_error_free(error);
3281                                                 }
3282                                                 player->msg_posted = TRUE;
3283                                         }
3284                                         gst_message_unref(msg);
3285                                 }
3286                         } while (!player->msg_posted && (g_timer_elapsed(timer, NULL) < MAX_TIMEOUT_SEC));
3287                         /* clean */
3288                         gst_object_unref(bus);
3289                         g_timer_stop(timer);
3290                         g_timer_destroy(timer);
3291
3292                         return ret;
3293
3294                 } else if ((!MMPLAYER_IS_RTSP_STREAMING(player)) && (!player->video_stream_cb) &&
3295                                    (!player->pipeline->videobin) && (!player->pipeline->audiobin)) {
3296
3297                         return MM_ERROR_PLAYER_CODEC_NOT_FOUND;
3298
3299                 } else {
3300                         MMPLAYER_SET_STATE(player, MM_PLAYER_STATE_PAUSED);
3301                 }
3302         }
3303
3304         /* generate dot file before returning error */
3305         MMPLAYER_GENERATE_DOT_IF_ENABLED(player, "pipeline-status-pause");
3306
3307         MMPLAYER_FLEAVE();
3308
3309         return ret;
3310 }
3311
3312 int __mmplayer_gst_resume(mm_player_t* player, gboolean async)
3313 {
3314         int ret = MM_ERROR_NONE;
3315         gint timeout = 0;
3316
3317         MMPLAYER_FENTER();
3318
3319         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline,
3320                 MM_ERROR_PLAYER_NOT_INITIALIZED);
3321
3322         LOGD("current state before doing transition");
3323         MMPLAYER_PENDING_STATE(player) = MM_PLAYER_STATE_PLAYING;
3324         MMPLAYER_PRINT_STATE(player);
3325
3326         if (async)
3327                 LOGD("do async state transition to PLAYING");
3328
3329         /* set pipeline state to PLAYING */
3330         timeout = MMPLAYER_STATE_CHANGE_TIMEOUT(player);
3331
3332         ret = __mmplayer_gst_set_state(player,
3333                 player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, GST_STATE_PLAYING, async, timeout);
3334         if (ret != MM_ERROR_NONE) {
3335                 LOGE("failed to set state to PLAYING");
3336                 goto EXIT;
3337         } else {
3338                 if (async == FALSE)
3339                         MMPLAYER_SET_STATE(player, MM_PLAYER_STATE_PLAYING);
3340         }
3341
3342 EXIT:
3343         /* generate dot file */
3344         MMPLAYER_GENERATE_DOT_IF_ENABLED(player, "pipeline-status-resume");
3345
3346         MMPLAYER_FLEAVE();
3347
3348         return ret;
3349 }
3350
3351 /* sending event to one of sinkelements */
3352 gboolean
3353 __mmplayer_gst_send_event_to_sink(mm_player_t* player, GstEvent* event)
3354 {
3355         GstEvent * event2 = NULL;
3356         GList *sinks = NULL;
3357         gboolean res = FALSE;
3358         MMPLAYER_FENTER();
3359
3360         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
3361         MMPLAYER_RETURN_VAL_IF_FAIL(event, FALSE);
3362
3363         /* While adding subtitles in live feeds seek is getting called.
3364            Adding defensive check in framework layer.*/
3365         if (GST_EVENT_TYPE(event) == GST_EVENT_SEEK) {
3366                 if (MMPLAYER_IS_LIVE_STREAMING(player)) {
3367                         LOGE("Should not send seek event during live playback");
3368                         return TRUE;
3369                 }
3370         }
3371
3372         if (player->play_subtitle)
3373                 event2 = gst_event_copy((const GstEvent *)event);
3374
3375         sinks = player->sink_elements;
3376         while (sinks) {
3377                 GstElement *sink = GST_ELEMENT_CAST(sinks->data);
3378
3379                 if (GST_IS_ELEMENT(sink)) {
3380                         /* keep ref to the event */
3381                         gst_event_ref(event);
3382
3383                         if ((res = gst_element_send_event(sink, event))) {
3384                                 LOGD("sending event[%s] to sink element [%s] success!\n",
3385                                         GST_EVENT_TYPE_NAME(event), GST_ELEMENT_NAME(sink));
3386
3387                                 /* rtsp case, asyn_done is not called after seek during pause state */
3388                                 if (MMPLAYER_IS_RTSP_STREAMING(player)) {
3389                                         if (GST_EVENT_TYPE(event) == GST_EVENT_SEEK) {
3390                                                 if (MMPLAYER_TARGET_STATE(player) == MM_PLAYER_STATE_PAUSED) {
3391                                                         LOGD("RTSP seek completed, after pause state..\n");
3392                                                         player->seek_state = MMPLAYER_SEEK_NONE;
3393                                                         MMPLAYER_POST_MSG(player, MM_MESSAGE_SEEK_COMPLETED, NULL);
3394                                                 }
3395
3396                                         }
3397                                 }
3398
3399                                 if (MMPLAYER_IS_MS_BUFF_SRC(player)) {
3400                                         sinks = g_list_next(sinks);
3401                                         continue;
3402                                 } else {
3403                                         break;
3404                                 }
3405                         }
3406
3407                         LOGD("sending event[%s] to sink element [%s] failed. try with next one.\n",
3408                                 GST_EVENT_TYPE_NAME(event), GST_ELEMENT_NAME(sink));
3409                 }
3410
3411                 sinks = g_list_next(sinks);
3412         }
3413
3414         /* Note : Textbin is not linked to the video or audio bin.
3415          * It needs to send the event to the text sink seperatelly.
3416          */
3417          if (player->play_subtitle && player->pipeline) {
3418                 GstElement *text_sink = GST_ELEMENT_CAST(player->pipeline->textbin[MMPLAYER_T_FAKE_SINK].gst);
3419
3420                 if (GST_IS_ELEMENT(text_sink)) {
3421                         /* keep ref to the event */
3422                         gst_event_ref(event2);
3423
3424                         if ((res = gst_element_send_event(text_sink, event2)))
3425                                 LOGD("sending event[%s] to subtitle sink element [%s] success!\n",
3426                                         GST_EVENT_TYPE_NAME(event2), GST_ELEMENT_NAME(text_sink));
3427                         else
3428                                 LOGE("sending event[%s] to subtitle sink element [%s] failed!\n",
3429                                         GST_EVENT_TYPE_NAME(event2), GST_ELEMENT_NAME(text_sink));
3430
3431                         gst_event_unref(event2);
3432                 }
3433          }
3434
3435         gst_event_unref(event);
3436
3437         MMPLAYER_FLEAVE();
3438
3439         return res;
3440 }
3441
3442 gboolean
3443 __mmplayer_gst_seek(mm_player_t* player, GstElement * element, gdouble rate,
3444                         GstFormat format, GstSeekFlags flags, GstSeekType cur_type,
3445                         gint64 cur, GstSeekType stop_type, gint64 stop)
3446 {
3447         GstEvent* event = NULL;
3448         gboolean result = FALSE;
3449
3450         MMPLAYER_FENTER();
3451
3452         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
3453
3454         if (player->pipeline && player->pipeline->textbin)
3455                 __mmplayer_drop_subtitle(player, FALSE);
3456
3457         event = gst_event_new_seek(rate, format, flags, cur_type,
3458                 cur, stop_type, stop);
3459
3460         result = __mmplayer_gst_send_event_to_sink(player, event);
3461
3462         MMPLAYER_FLEAVE();
3463
3464         return result;
3465 }
3466
3467 int
3468 __mmplayer_gst_set_position(mm_player_t* player, gint64 position, gboolean internal_called)
3469 {
3470         int ret = MM_ERROR_NONE;
3471         gint64 pos_nsec = 0;
3472         gboolean accurated = FALSE;
3473         GstSeekFlags seek_flags = GST_SEEK_FLAG_FLUSH;
3474
3475         MMPLAYER_FENTER();
3476         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline, MM_ERROR_PLAYER_NOT_INITIALIZED);
3477         MMPLAYER_RETURN_VAL_IF_FAIL(!MMPLAYER_IS_LIVE_STREAMING(player), MM_ERROR_PLAYER_NO_OP);
3478
3479         if (MMPLAYER_CURRENT_STATE(player) != MM_PLAYER_STATE_PLAYING
3480                 && MMPLAYER_CURRENT_STATE(player) != MM_PLAYER_STATE_PAUSED)
3481                 goto PENDING;
3482
3483         ret = __mmplayer_gst_check_duration(player, position);
3484         if (ret != MM_ERROR_NONE) {
3485                 LOGE("failed to check duration 0x%X", ret);
3486                 return (ret == MM_ERROR_PLAYER_NO_OP) ? (MM_ERROR_NONE) : (ret);
3487         }
3488
3489         if (!__mmplayer_gst_check_seekable(player))
3490                 return MM_ERROR_PLAYER_NO_OP;
3491
3492         LOGD("seeking to(%"G_GINT64_FORMAT") nsec, rate: %f, dur: %"G_GINT64_FORMAT" nsec",
3493                                 position, player->playback_rate, player->duration);
3494
3495         /* For rtspsrc stack , npt-start value coming from server is used for finding the current position.
3496            But when a rtsp clip (especially from Youtube Desktop View) is paused and kept for sometime,npt-start is still increasing.
3497            This causes problem is position calculation during normal pause resume scenarios also.
3498            Currently during seek , we are sending the current position to rtspsrc module for position saving for later use. */
3499         if ((MMPLAYER_IS_RTSP_STREAMING(player)) &&
3500                 (__mmplayer_get_stream_service_type(player) == STREAMING_SERVICE_VOD)) {
3501                 if (!gst_element_query_position(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, GST_FORMAT_TIME, &pos_nsec))
3502                         LOGW("getting current position failed in seek");
3503
3504                 player->last_position = pos_nsec;
3505                 g_object_set(player->pipeline->mainbin[MMPLAYER_M_SRC].gst, "resume-position", player->last_position, NULL);
3506         }
3507
3508         if (player->seek_state != MMPLAYER_SEEK_NONE) {
3509                 LOGD("not completed seek");
3510                 return MM_ERROR_PLAYER_DOING_SEEK;
3511         }
3512
3513         if (!internal_called)
3514                 player->seek_state = MMPLAYER_SEEK_IN_PROGRESS;
3515
3516         /* rtsp streaming case, there is no sink after READY TO PAUSE state(no preroll state change).
3517                 that's why set position through property. */
3518         if ((MMPLAYER_IS_RTSP_STREAMING(player)) &&
3519                 (MMPLAYER_CURRENT_STATE(player) == MM_PLAYER_STATE_PAUSED) &&
3520                 (MMPLAYER_PREV_STATE(player) == MM_PLAYER_STATE_READY) &&
3521                 (!player->videodec_linked) && (!player->audiodec_linked)) {
3522
3523                 LOGD("[%s] set position =%"GST_TIME_FORMAT,
3524                                 GST_ELEMENT_NAME(player->pipeline->mainbin[MMPLAYER_M_SRC].gst), GST_TIME_ARGS(position));
3525
3526                 g_object_set(player->pipeline->mainbin[MMPLAYER_M_SRC].gst, "pending-start-position", position, NULL);
3527                 player->seek_state = MMPLAYER_SEEK_NONE;
3528                 MMPLAYER_POST_MSG(player, MM_MESSAGE_SEEK_COMPLETED, NULL);
3529         } else {
3530                 mm_attrs_get_int_by_name(player->attrs, "accurate_seek", &accurated);
3531                 if (accurated)
3532                         seek_flags |= GST_SEEK_FLAG_ACCURATE;
3533                 else
3534                         seek_flags |= GST_SEEK_FLAG_KEY_UNIT;
3535
3536                 if (!__mmplayer_gst_seek(player, player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, player->playback_rate,
3537                                                 GST_FORMAT_TIME, seek_flags,
3538                                                 GST_SEEK_TYPE_SET, position, GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE)) {
3539                         LOGE("failed to set position");
3540                         goto SEEK_ERROR;
3541                 }
3542         }
3543
3544         /* NOTE : store last seeking point to overcome some bad operation
3545           *     (returning zero when getting current position) of some elements
3546           */
3547         player->last_position = position;
3548
3549         /* MSL should guarante playback rate when seek is selected during trick play of fast forward. */
3550         if (player->playback_rate > 1.0)
3551                 _mmplayer_set_playspeed((MMHandleType)player, player->playback_rate, FALSE);
3552
3553         if ((player->streamer) && (player->streamer->buffering_state & MM_PLAYER_BUFFERING_IN_PROGRESS)) {
3554                 LOGD("buffering should be reset after seeking");
3555                 player->streamer->buffering_state = MM_PLAYER_BUFFERING_ABORT;
3556                 player->streamer->buffering_percent = 100; /* after seeking, new per can be non-zero. */
3557         }
3558
3559         MMPLAYER_FLEAVE();
3560         return MM_ERROR_NONE;
3561
3562 PENDING:
3563         player->pending_seek.is_pending = TRUE;
3564         player->pending_seek.pos = position;
3565
3566         LOGW("player current-state : %s, pending-state : %s, just preserve pending position(%"G_GINT64_FORMAT")",
3567                 MMPLAYER_STATE_GET_NAME(MMPLAYER_CURRENT_STATE(player)),
3568                 MMPLAYER_STATE_GET_NAME(MMPLAYER_PENDING_STATE(player)),
3569                 player->pending_seek.pos);
3570
3571         return MM_ERROR_NONE;
3572
3573 SEEK_ERROR:
3574         player->seek_state = MMPLAYER_SEEK_NONE;
3575         return MM_ERROR_PLAYER_SEEK;
3576 }
3577
3578 int
3579 __mmplayer_gst_get_position(mm_player_t* player, gint64* position)
3580 {
3581 #define TRICKPLAY_OFFSET GST_MSECOND
3582
3583         MMPlayerStateType current_state = MM_PLAYER_STATE_NONE;
3584         gint64 pos_nsec = 0;
3585         gboolean ret = TRUE;
3586
3587         MMPLAYER_RETURN_VAL_IF_FAIL(player && position && player->pipeline && player->pipeline->mainbin,
3588                 MM_ERROR_PLAYER_NOT_INITIALIZED);
3589
3590         current_state = MMPLAYER_CURRENT_STATE(player);
3591
3592         /* NOTE : query position except paused state to overcome some bad operation
3593          * please refer to below comments in details
3594          */
3595         if (current_state != MM_PLAYER_STATE_PAUSED)
3596                 ret = gst_element_query_position(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst, GST_FORMAT_TIME, &pos_nsec);
3597
3598         /* NOTE : get last point to overcome some bad operation of some elements
3599          *(returning zero when getting current position in paused state
3600          * and when failed to get postion during seeking
3601          */
3602         if ((current_state == MM_PLAYER_STATE_PAUSED) || (!ret)) {
3603                 LOGD("pos_nsec = %"GST_TIME_FORMAT" and ret = %d and state = %d", GST_TIME_ARGS(pos_nsec), ret, current_state);
3604
3605                 if (player->playback_rate < 0.0)
3606                         pos_nsec = player->last_position - TRICKPLAY_OFFSET;
3607                 else
3608                         pos_nsec = player->last_position;
3609
3610                 if (!ret)
3611                         pos_nsec = player->last_position;
3612                 else
3613                         player->last_position = pos_nsec;
3614
3615                 LOGD("returning last point : %"GST_TIME_FORMAT, GST_TIME_ARGS(pos_nsec));
3616
3617         } else {
3618                 if (player->duration > 0 && pos_nsec > player->duration)
3619                         pos_nsec = player->duration;
3620
3621                 player->last_position = pos_nsec;
3622         }
3623
3624         *position = pos_nsec;
3625
3626         return MM_ERROR_NONE;
3627 }
3628
3629 int __mmplayer_gst_get_buffer_position(mm_player_t* player, int format, unsigned long* start_pos, unsigned long* stop_pos)
3630 {
3631 #define STREAMING_IS_FINISHED   0
3632 #define BUFFERING_MAX_PER       100
3633 #define DEFAULT_PER_VALUE       -1
3634 #define CHECK_PERCENT_VALUE(a, min, max)(((a) > (min)) ? (((a) < (max)) ? (a) : (max)) : (min))
3635
3636         MMPlayerGstElement *mainbin = NULL;
3637         gint start_per = DEFAULT_PER_VALUE, stop_per = DEFAULT_PER_VALUE;
3638         gint64 buffered_total = 0;
3639         gint64 position = 0;
3640         gint buffered_sec = -1;
3641         GstBufferingMode mode = GST_BUFFERING_STREAM;
3642         gint64 content_size_time = player->duration;
3643         guint64 content_size_bytes = player->http_content_size;
3644
3645         MMPLAYER_RETURN_VAL_IF_FAIL(player &&
3646                                                 player->pipeline &&
3647                                                 player->pipeline->mainbin,
3648                                                 MM_ERROR_PLAYER_NOT_INITIALIZED);
3649
3650         MMPLAYER_RETURN_VAL_IF_FAIL(start_pos && stop_pos, MM_ERROR_INVALID_ARGUMENT);
3651
3652         *start_pos = 0;
3653         *stop_pos = 0;
3654
3655         if (!MMPLAYER_IS_HTTP_STREAMING(player)) {
3656                 /* and rtsp is not ready yet. */
3657                 LOGW("it's only used for http streaming case");
3658                 return MM_ERROR_PLAYER_NO_OP;
3659         }
3660
3661         if (format != MM_PLAYER_POS_FORMAT_PERCENT) {
3662                 LOGW("Time format is not supported yet");
3663                 return MM_ERROR_INVALID_ARGUMENT;
3664         }
3665
3666         if (content_size_time <= 0 || content_size_bytes <= 0) {
3667                 LOGW("there is no content size");
3668                 return MM_ERROR_NONE;
3669         }
3670
3671         if (__mmplayer_gst_get_position(player, &position) != MM_ERROR_NONE) {
3672                 LOGW("fail to get current position");
3673                 return MM_ERROR_NONE;
3674         }
3675
3676         LOGD("pos %"G_GINT64_FORMAT" msec, dur %d sec, len %"G_GUINT64_FORMAT" bytes",
3677                 GST_TIME_AS_MSECONDS(position), (guint)GST_TIME_AS_SECONDS(content_size_time), content_size_bytes);
3678
3679         mainbin = player->pipeline->mainbin;
3680         start_per = (gint)(floor(100 *(gdouble)position / (gdouble)content_size_time));
3681
3682         if (mainbin[MMPLAYER_M_MUXED_S_BUFFER].gst) {
3683                 GstQuery *query = NULL;
3684                 gint byte_in_rate = 0, byte_out_rate = 0;
3685                 gint64 estimated_total = 0;
3686
3687                 query = gst_query_new_buffering(GST_FORMAT_BYTES);
3688                 if (!query || !gst_element_query(mainbin[MMPLAYER_M_MUXED_S_BUFFER].gst, query)) {
3689                         LOGW("fail to get buffering query from queue2");
3690                         if (query)
3691                                 gst_query_unref(query);
3692                         return MM_ERROR_NONE;
3693                 }
3694
3695                 gst_query_parse_buffering_stats(query, &mode, &byte_in_rate, &byte_out_rate, NULL);
3696                 LOGD("mode %d, in_rate %d, out_rate %d", mode, byte_in_rate, byte_out_rate);
3697
3698                 if (mode == GST_BUFFERING_STREAM) {
3699                         /* using only queue in case of push mode(ts / mp3) */
3700                         if (gst_element_query_position(mainbin[MMPLAYER_M_SRC].gst,
3701                                 GST_FORMAT_BYTES, &buffered_total)) {
3702                                 LOGD("buffered_total %"G_GINT64_FORMAT, buffered_total);
3703                                 stop_per = 100 * buffered_total / content_size_bytes;
3704                         }
3705                 } else {
3706                         /* GST_BUFFERING_TIMESHIFT or GST_BUFFERING_DOWNLOAD */
3707                         guint idx = 0;
3708                         guint num_of_ranges = 0;
3709                         gint64 start_byte = 0, stop_byte = 0;
3710
3711                         gst_query_parse_buffering_range(query, NULL, NULL, NULL, &estimated_total);
3712                         if (estimated_total != STREAMING_IS_FINISHED) {
3713                                 /* buffered size info from queue2 */
3714                                 num_of_ranges = gst_query_get_n_buffering_ranges(query);
3715                                 for (idx = 0; idx < num_of_ranges; idx++) {
3716                                         gst_query_parse_nth_buffering_range(query, idx, &start_byte, &stop_byte);
3717                                         LOGD("range %d, %"G_GINT64_FORMAT" ~ %"G_GUINT64_FORMAT, idx, start_byte, stop_byte);
3718
3719                                         buffered_total += (stop_byte - start_byte);
3720                                 }
3721                         } else
3722                                 stop_per = BUFFERING_MAX_PER;
3723                 }
3724                 gst_query_unref(query);
3725         }
3726
3727         if (stop_per == DEFAULT_PER_VALUE) {
3728                 guint dur_sec = (guint)(content_size_time/GST_SECOND);
3729                 if (dur_sec > 0) {
3730                         guint avg_byterate = (guint)(content_size_bytes/dur_sec);
3731
3732                         /* buffered size info from multiqueue */
3733                         if (mainbin[MMPLAYER_M_DEMUXED_S_BUFFER].gst) {
3734                                 guint curr_size_bytes = 0;
3735                                 g_object_get(G_OBJECT(mainbin[MMPLAYER_M_DEMUXED_S_BUFFER].gst),
3736                                         "curr-size-bytes", &curr_size_bytes, NULL);
3737                                 LOGD("curr_size_bytes of multiqueue = %d", curr_size_bytes);
3738                                 buffered_total += curr_size_bytes;
3739                         }
3740
3741                         if (avg_byterate > 0)
3742                                 buffered_sec = (gint)(ceil((gdouble)buffered_total/(gdouble)avg_byterate));
3743                         else if (player->total_maximum_bitrate > 0)
3744                                 buffered_sec = (gint)(ceil((gdouble)GET_BIT_FROM_BYTE(buffered_total)/(gdouble)player->total_maximum_bitrate));
3745                         else if (player->total_bitrate > 0)
3746                                 buffered_sec = (gint)(ceil((gdouble)GET_BIT_FROM_BYTE(buffered_total)/(gdouble)player->total_bitrate));
3747
3748                         if (buffered_sec >= 0)
3749                                 stop_per = start_per +(gint)(ceil)(100*(gdouble)buffered_sec/(gdouble)dur_sec);
3750                 }
3751         }
3752
3753         *start_pos = CHECK_PERCENT_VALUE(start_per, 0, 100);
3754         *stop_pos = CHECK_PERCENT_VALUE(stop_per, *start_pos, 100);
3755
3756         LOGD("buffered info: %"G_GINT64_FORMAT" bytes, %d sec, per %lu~%lu",
3757                 buffered_total, buffered_sec, *start_pos, *stop_pos);
3758
3759         return MM_ERROR_NONE;
3760 }
3761
3762 int __mmplayer_gst_build_es_pipeline(mm_player_t* player)
3763 {
3764         MMHandleType attrs = 0;
3765
3766         MMPLAYER_FENTER();
3767         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline &&
3768                                 player->pipeline->mainbin, MM_ERROR_PLAYER_NOT_INITIALIZED);
3769
3770         /* get profile attribute */
3771         attrs = MMPLAYER_GET_ATTRS(player);
3772         if (!attrs) {
3773                 LOGE("failed to get content attribute");
3774                 return MM_ERROR_PLAYER_INTERNAL;
3775         }
3776
3777         SECURE_LOGD("uri : %s", player->profile.uri);
3778
3779         mm_attrs_set_int_by_name(attrs, "profile_prepare_async", TRUE);
3780         if (mmf_attrs_commit(attrs)) /* return -1 if error */
3781                 LOGE("failed to commit");
3782
3783         if (player->v_stream_caps && !__mmplayer_gst_create_es_path(player, MM_PLAYER_STREAM_TYPE_VIDEO, player->v_stream_caps))
3784                 return MM_ERROR_PLAYER_INTERNAL;
3785
3786         if (player->a_stream_caps && !__mmplayer_gst_create_es_path(player, MM_PLAYER_STREAM_TYPE_AUDIO, player->a_stream_caps))
3787                 return MM_ERROR_PLAYER_INTERNAL;
3788
3789         if (player->s_stream_caps && !__mmplayer_gst_create_es_path(player, MM_PLAYER_STREAM_TYPE_TEXT, player->s_stream_caps))
3790                 return MM_ERROR_PLAYER_INTERNAL;
3791
3792         MMPLAYER_FLEAVE();
3793         return MM_ERROR_NONE;
3794 }
3795
3796 int __mmplayer_gst_build_pd_pipeline(mm_player_t* player)
3797 {
3798         MMPlayerGstElement *mainbin = NULL;
3799         GstElement *pd_src = NULL;
3800         GstElement *pd_queue = NULL;
3801         GstElement *pd_decodebin = NULL;
3802         GList* element_bucket = NULL;
3803         MMHandleType attrs = 0;
3804         gchar *path = NULL;
3805         gint pre_buffering_time = player->streamer->buffering_req.prebuffer_time;
3806
3807         MMPLAYER_FENTER();
3808         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline &&
3809                                 player->pipeline->mainbin, MM_ERROR_PLAYER_NOT_INITIALIZED);
3810
3811         /* get profile attribute */
3812         attrs = MMPLAYER_GET_ATTRS(player);
3813         if (!attrs) {
3814                 LOGE("failed to get content attribute");
3815                 return MM_ERROR_PLAYER_INTERNAL;
3816         }
3817
3818         LOGD("http playback with progressive download : %d", player->pd_mode);
3819
3820         if (player->pd_mode == MM_PLAYER_PD_MODE_URI) {
3821                 mm_attrs_get_string_by_name(attrs, "pd_location", &path);
3822                 MMPLAYER_FREEIF(player->pd_file_save_path);
3823
3824                 SECURE_LOGD("PD Location : %s", path);
3825                 if (!path) {
3826                         LOGE("filed to find pd location");
3827                         return MM_ERROR_PLAYER_INTERNAL;
3828                 }
3829
3830                 if (!util_get_storage_info(path, &player->storage_info[MMPLAYER_PATH_VOD])) {
3831                         LOGE("failed to get storage info");
3832                         return MM_ERROR_PLAYER_INTERNAL;
3833                 }
3834                 player->pd_file_save_path = g_strdup(path);
3835         }
3836
3837         pd_src = gst_element_factory_make("pdpushsrc", "PD pushsrc");
3838         if (!pd_src) {
3839                 LOGE("failed to create PD push source");
3840                 return MM_ERROR_PLAYER_INTERNAL;
3841         }
3842
3843         if (player->pd_mode == MM_PLAYER_PD_MODE_URI)
3844                 g_object_set(G_OBJECT(pd_src), "location", player->pd_file_save_path, NULL);
3845         else
3846                 g_object_set(G_OBJECT(pd_src), "location", player->profile.uri, NULL);
3847
3848         mainbin = player->pipeline->mainbin;
3849
3850         /* take source element */
3851         mainbin[MMPLAYER_M_SRC].id = MMPLAYER_M_SRC;
3852         mainbin[MMPLAYER_M_SRC].gst = pd_src;
3853         element_bucket = g_list_append(element_bucket, &mainbin[MMPLAYER_M_SRC]);
3854
3855         /* setting queue */
3856         LOGD("Picked queue2 element(pre buffer : %d ms)", pre_buffering_time);
3857         pd_queue = gst_element_factory_make("queue2", "queue2");
3858         if (!pd_queue) {
3859                 LOGE("failed to create pd buffer element");
3860                 goto ERROR;
3861         }
3862
3863         /* take queue2 */
3864         mainbin[MMPLAYER_M_MUXED_S_BUFFER].id = MMPLAYER_M_MUXED_S_BUFFER;
3865         mainbin[MMPLAYER_M_MUXED_S_BUFFER].gst = pd_queue;
3866         element_bucket = g_list_append(element_bucket, &mainbin[MMPLAYER_M_MUXED_S_BUFFER]);
3867
3868         pre_buffering_time = (pre_buffering_time > 0) ? (pre_buffering_time) : (player->ini.http_buffering_time);
3869
3870         player->streamer->is_pd_mode = TRUE;
3871
3872         __mm_player_streaming_set_queue2(player->streamer, pd_queue, TRUE,
3873                         player->ini.http_max_size_bytes, pre_buffering_time, 1.0,
3874                         player->ini.http_buffering_limit, MUXED_BUFFER_TYPE_MEM_QUEUE, NULL, 0);
3875
3876         pd_decodebin = __mmplayer_create_decodebin(player);
3877         if (!pd_decodebin) {
3878                 LOGE("failed to create decodebin");
3879                 goto ERROR;
3880         }
3881
3882         /* default size of mq in decodebin is 2M
3883          * but it can cause blocking issue during seeking depends on content. */
3884         g_object_set(G_OBJECT(pd_decodebin), "max-size-bytes", (5*1024*1024), NULL);
3885
3886         mainbin[MMPLAYER_M_AUTOPLUG].id = MMPLAYER_M_AUTOPLUG;
3887         mainbin[MMPLAYER_M_AUTOPLUG].gst = pd_decodebin;
3888
3889         element_bucket = g_list_append(element_bucket, &mainbin[MMPLAYER_M_AUTOPLUG]);
3890
3891         /* add elements to pipeline */
3892         if (!__mmplayer_gst_element_add_bucket_to_bin(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), element_bucket)) {
3893                 LOGE("failed to add elements to pipeline");
3894                 goto ERROR;
3895         }
3896
3897         /* linking elements in the bucket by added order. */
3898         if (__mmplayer_gst_element_link_bucket(element_bucket) == -1) {
3899                 LOGE("failed to link some elements");
3900                 goto ERROR;
3901         }
3902
3903         g_list_free(element_bucket);
3904
3905         MMPLAYER_FLEAVE();
3906         return MM_ERROR_NONE;
3907
3908 ERROR:
3909         MMPLAYER_FREEIF(player->pd_file_save_path);
3910         g_list_free(element_bucket);
3911
3912         if (mainbin[MMPLAYER_M_SRC].gst)
3913                 gst_object_unref(GST_OBJECT(mainbin[MMPLAYER_M_SRC].gst));
3914
3915         if (mainbin[MMPLAYER_M_MUXED_S_BUFFER].gst)
3916                 gst_object_unref(GST_OBJECT(mainbin[MMPLAYER_M_MUXED_S_BUFFER].gst));
3917
3918         if (mainbin[MMPLAYER_M_AUTOPLUG].gst)
3919                 gst_object_unref(GST_OBJECT(mainbin[MMPLAYER_M_AUTOPLUG].gst));
3920
3921         mainbin[MMPLAYER_M_SRC].gst = NULL;
3922         mainbin[MMPLAYER_M_MUXED_S_BUFFER].gst = NULL;
3923         mainbin[MMPLAYER_M_AUTOPLUG].gst = NULL;
3924
3925         return MM_ERROR_PLAYER_INTERNAL;
3926 }
3927
3928 int __mmplayer_gst_build_pipeline(mm_player_t* player)
3929 {
3930         MMPlayerGstElement *mainbin = NULL;
3931         GstElement* src_elem = NULL;
3932         GstElement *autoplug_elem = NULL;
3933         GList* element_bucket = NULL;
3934         MMHandleType attrs = 0;
3935         enum MainElementID autoplug_elem_id = MMPLAYER_M_NUM;
3936
3937         MMPLAYER_FENTER();
3938         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline &&
3939                                 player->pipeline->mainbin, MM_ERROR_PLAYER_NOT_INITIALIZED);
3940
3941         /* get profile attribute */
3942         attrs = MMPLAYER_GET_ATTRS(player);
3943         if (!attrs) {
3944                 LOGE("failed to get content attribute");
3945                 return MM_ERROR_PLAYER_INTERNAL;
3946         }
3947
3948         LOGD("uri type %d", player->profile.uri_type);
3949
3950         /* create source element */
3951         switch (player->profile.uri_type) {
3952         case MM_PLAYER_URI_TYPE_URL_RTSP:
3953                 src_elem = __mmplayer_gst_create_rtsp_src(player);
3954                 break;
3955         case MM_PLAYER_URI_TYPE_URL_HTTP:
3956                 src_elem = __mmplayer_gst_create_http_src(player);
3957                 break;
3958         case MM_PLAYER_URI_TYPE_FILE:
3959                 src_elem = __mmplayer_gst_create_file_src(player);
3960                 break;
3961         case MM_PLAYER_URI_TYPE_SS:
3962                 {
3963                         gint http_timeout = DEFAULT_HTTP_TIMEOUT;
3964                         src_elem = gst_element_factory_make("souphttpsrc", "http streaming source");
3965                         if (!src_elem) {
3966                                 LOGE("failed to create http streaming source element[%s]", player->ini.httpsrc_element);
3967                                 break;
3968                         }
3969
3970                         if (player->ini.http_timeout != DEFAULT_HTTP_TIMEOUT) {
3971                                 LOGD("get timeout from ini");
3972                                 http_timeout = player->ini.http_timeout;
3973                         }
3974
3975                         /* setting property to streaming source */
3976                         g_object_set(G_OBJECT(src_elem), "location", player->profile.uri, "timeout", http_timeout, NULL);
3977                 }
3978                 break;
3979         case MM_PLAYER_URI_TYPE_MEM:
3980                 {
3981                         guint64 stream_type = GST_APP_STREAM_TYPE_RANDOM_ACCESS;
3982
3983                         src_elem = gst_element_factory_make("appsrc", "mem-source");
3984                         if (!src_elem) {
3985                                 LOGE("failed to create appsrc element");
3986                                 break;
3987                         }
3988
3989                         g_object_set(src_elem, "stream-type", stream_type, NULL);
3990                         g_object_set(src_elem, "size", player->profile.input_mem.len, NULL);
3991                         g_object_set(src_elem, "blocksize", (guint64)20480, NULL);
3992
3993                         __mmplayer_add_signal_connection(player, G_OBJECT(src_elem), MM_PLAYER_SIGNAL_TYPE_OTHERS, "seek-data",
3994                                                                                         G_CALLBACK(__mmplayer_gst_appsrc_seek_data_mem), (gpointer)&player->profile.input_mem);
3995                         __mmplayer_add_signal_connection(player, G_OBJECT(src_elem), MM_PLAYER_SIGNAL_TYPE_OTHERS, "need-data",
3996                                                                                         G_CALLBACK(__mmplayer_gst_appsrc_feed_data_mem), (gpointer)&player->profile.input_mem);
3997                 }
3998                 break;
3999         default:
4000                 LOGE("not support uri type");
4001                 break;
4002         }
4003
4004         if (!src_elem) {
4005                 LOGE("failed to create source element");
4006                 return MM_ERROR_PLAYER_INTERNAL;
4007         }
4008
4009         mainbin = player->pipeline->mainbin;
4010
4011         /* take source element */
4012         LOGD("source elem is created %s", GST_ELEMENT_NAME(src_elem));
4013
4014         mainbin[MMPLAYER_M_SRC].id = MMPLAYER_M_SRC;
4015         mainbin[MMPLAYER_M_SRC].gst = src_elem;
4016         element_bucket = g_list_append(element_bucket, &mainbin[MMPLAYER_M_SRC]);
4017
4018         /* create next element for auto-plugging */
4019         if (MMPLAYER_IS_HTTP_STREAMING(player)) {
4020                 autoplug_elem_id = MMPLAYER_M_TYPEFIND;
4021                 autoplug_elem = gst_element_factory_make("typefind", "typefinder");
4022                 if (!autoplug_elem) {
4023                         LOGE("failed to create typefind element");
4024                         goto ERROR;
4025                 }
4026
4027                 __mmplayer_add_signal_connection(player, G_OBJECT(autoplug_elem), MM_PLAYER_SIGNAL_TYPE_AUTOPLUG, "have-type",
4028                                                                         G_CALLBACK(__mmplayer_typefind_have_type), (gpointer)player);
4029         } else if (!MMPLAYER_IS_RTSP_STREAMING(player)) {
4030                 autoplug_elem_id = MMPLAYER_M_AUTOPLUG;
4031                 autoplug_elem = __mmplayer_create_decodebin(player);
4032                 if (!autoplug_elem) {
4033                         LOGE("failed to create decodebin");
4034                         goto ERROR;
4035                 }
4036
4037                 /* default size of mq in decodebin is 2M
4038                  * but it can cause blocking issue during seeking depends on content. */
4039                 g_object_set(G_OBJECT(autoplug_elem), "max-size-bytes", (5*1024*1024), NULL);
4040         }
4041
4042         if (autoplug_elem) {
4043                 LOGD("autoplug elem is created %s", GST_ELEMENT_NAME(autoplug_elem));
4044                 mainbin[autoplug_elem_id].id = autoplug_elem_id;
4045                 mainbin[autoplug_elem_id].gst = autoplug_elem;
4046
4047                 element_bucket = g_list_append(element_bucket, &mainbin[autoplug_elem_id]);
4048         }
4049
4050         /* add elements to pipeline */
4051         if (!__mmplayer_gst_element_add_bucket_to_bin(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), element_bucket)) {
4052                 LOGE("failed to add elements to pipeline");
4053                 goto ERROR;
4054         }
4055
4056         /* linking elements in the bucket by added order. */
4057         if (__mmplayer_gst_element_link_bucket(element_bucket) == -1) {
4058                 LOGE("failed to link some elements");
4059                 goto ERROR;
4060         }
4061
4062         /* FIXME: need to check whether this is required or not. */
4063         if (MMPLAYER_IS_HTTP_STREAMING(player) || MMPLAYER_IS_RTSP_STREAMING(player)) {
4064                 /* create fakesink element for keeping the pipeline state PAUSED. if needed */
4065                 mainbin[MMPLAYER_M_SRC_FAKESINK].id = MMPLAYER_M_SRC_FAKESINK;
4066                 mainbin[MMPLAYER_M_SRC_FAKESINK].gst = gst_element_factory_make("fakesink", "state-holder");
4067
4068                 if (!mainbin[MMPLAYER_M_SRC_FAKESINK].gst) {
4069                         LOGE("failed to create fakesink");
4070                         goto ERROR;
4071                 }
4072                 GST_OBJECT_FLAG_UNSET(mainbin[MMPLAYER_M_SRC_FAKESINK].gst, GST_ELEMENT_FLAG_SINK);
4073
4074                 /* take ownership of fakesink. we are reusing it */
4075                 gst_object_ref(mainbin[MMPLAYER_M_SRC_FAKESINK].gst);
4076
4077                 if (!gst_bin_add(GST_BIN(mainbin[MMPLAYER_M_PIPE].gst), mainbin[MMPLAYER_M_SRC_FAKESINK].gst)) {
4078                         LOGE("failed to add fakesink to bin");
4079                         gst_object_unref(mainbin[MMPLAYER_M_SRC_FAKESINK].gst);
4080                         goto ERROR;
4081                 }
4082         }
4083
4084         g_list_free(element_bucket);
4085
4086         MMPLAYER_FLEAVE();
4087         return MM_ERROR_NONE;
4088
4089 ERROR:
4090         g_list_free(element_bucket);
4091
4092         if (mainbin[MMPLAYER_M_SRC].gst)
4093                 gst_object_unref(GST_OBJECT(mainbin[MMPLAYER_M_SRC].gst));
4094
4095         if (mainbin[autoplug_elem_id].gst)
4096                 gst_object_unref(GST_OBJECT(mainbin[autoplug_elem_id].gst));
4097
4098         if (mainbin[MMPLAYER_M_SRC_FAKESINK].gst)
4099                 gst_object_unref(GST_OBJECT(mainbin[MMPLAYER_M_SRC_FAKESINK].gst));
4100
4101         mainbin[MMPLAYER_M_SRC].gst = NULL;
4102         mainbin[autoplug_elem_id].gst = NULL;
4103         mainbin[MMPLAYER_M_SRC_FAKESINK].gst = NULL;
4104
4105         return MM_ERROR_PLAYER_INTERNAL;
4106 }
4107
4108 int __mmplayer_gst_add_bus_watch(mm_player_t* player)
4109 {
4110         GstBus  *bus = NULL;
4111         MMPlayerGstElement *mainbin = NULL;
4112
4113         MMPLAYER_FENTER();
4114         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline &&
4115                                 player->pipeline->mainbin, MM_ERROR_PLAYER_NOT_INITIALIZED);
4116
4117         mainbin = player->pipeline->mainbin;
4118
4119         /* connect bus callback */
4120         bus = gst_pipeline_get_bus(GST_PIPELINE(mainbin[MMPLAYER_M_PIPE].gst));
4121         if (!bus) {
4122                 LOGE("cannot get bus from pipeline");
4123                 return MM_ERROR_PLAYER_INTERNAL;
4124         }
4125
4126         player->bus_watcher = gst_bus_add_watch(bus, (GstBusFunc)__mmplayer_gst_msg_push, player);
4127         player->context.thread_default = g_main_context_get_thread_default();
4128         if (player->context.thread_default == NULL) {
4129                 player->context.thread_default = g_main_context_default();
4130                 LOGD("thread-default context is the global default context");
4131         }
4132         LOGW("bus watcher thread context = %p, watcher : %d", player->context.thread_default, player->bus_watcher);
4133
4134         /* set sync handler to get tag synchronously */
4135         gst_bus_set_sync_handler(bus, __mmplayer_gst_bus_sync_callback, player, NULL);
4136         gst_object_unref(GST_OBJECT(bus));
4137
4138         /* create gst bus_msb_cb thread */
4139         g_mutex_init(&player->bus_msg_thread_mutex);
4140         g_cond_init(&player->bus_msg_thread_cond);
4141         player->bus_msg_thread_exit = FALSE;
4142         player->bus_msg_thread =
4143                 g_thread_try_new("gst_bus_msg_thread", __mmplayer_gst_bus_msg_thread, (gpointer)player, NULL);
4144         if (!player->bus_msg_thread) {
4145                 LOGE("failed to create gst BUS msg thread");
4146                 g_mutex_clear(&player->bus_msg_thread_mutex);
4147                 g_cond_clear(&player->bus_msg_thread_cond);
4148                 return MM_ERROR_PLAYER_INTERNAL;
4149         }
4150
4151         MMPLAYER_FLEAVE();
4152         return MM_ERROR_NONE;
4153 }
4154
4155 GstElement* __mmplayer_gst_build_source(mm_player_t* player)
4156 {
4157         GstElement* element = NULL;
4158
4159         MMPLAYER_FENTER();
4160         MMPLAYER_RETURN_VAL_IF_FAIL(player && player->pipeline &&
4161                                 player->pipeline->mainbin, NULL);
4162
4163         /* setup source for gapless play */
4164         switch (player->profile.uri_type) {
4165         /* file source */
4166         case MM_PLAYER_URI_TYPE_FILE:
4167                 element = __mmplayer_gst_create_file_src(player);
4168                 break;
4169         case MM_PLAYER_URI_TYPE_URL_HTTP:
4170                 element = __mmplayer_gst_create_http_src(player);
4171                 break;
4172         default:
4173                 LOGE("not support uri type %d", player->profile.uri_type);
4174                 break;
4175         }
4176
4177         if (!element) {
4178                 LOGE("failed to create source element");
4179                 return NULL;
4180         }
4181
4182         MMPLAYER_FLEAVE();
4183         return element;
4184 }