src/mm_player_utils.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 #include <stdio.h>
  24 #include <string.h>
  25 #include <unistd.h>
  26 #include <sys/stat.h>
  27 #include <fcntl.h>
  28 #include <sys/time.h>
  29 #include <netinet/in.h>
  30 #include <arpa/inet.h>
  31 #include <unicode/ucsdet.h>
  32 #include <dlog.h>
  33 #include <storage.h>
  34 #include <tzplatform_config.h>
  35 #include "mm_player_utils.h"
  36 #include "media_format.h"
  37
  38 #define MEDIA_PATH_EXTERNAL tzplatform_getenv(TZ_SYS_STORAGE) /* external storage, sd card, usb */
  39
  40 const gchar *
  41 _mmplayer_get_stream_type_name(int type)
  42 {
  43         switch (type) {
  44         case MM_PLAYER_STREAM_TYPE_AUDIO:
  45                 return "AUDIO";
  46         case MM_PLAYER_STREAM_TYPE_VIDEO:
  47                 return "VIDEO";
  48         case MM_PLAYER_STREAM_TYPE_TEXT:
  49                 return "TEXT";
  50         case MM_PLAYER_STREAM_TYPE_DEFAULT: /* fall through */
  51         case MM_PLAYER_STREAM_TYPE_MAX:     /* fall through */
  52         default:
  53                 return "INVAID";
  54         }
  55 }
  56
  57 const gchar *
  58 _mmplayer_get_state_name(int state)
  59 {
  60         switch (state) {
  61         case MM_PLAYER_STATE_NULL:
  62                 return "NULL";
  63         case MM_PLAYER_STATE_READY:
  64                 return "READY";
  65         case MM_PLAYER_STATE_PAUSED:
  66                 return "PAUSED";
  67         case MM_PLAYER_STATE_PLAYING:
  68                 return "PLAYING";
  69         case MM_PLAYER_STATE_NONE:
  70                 return "NONE";
  71         default:
  72                 return "INVAID";
  73         }
  74 }
  75
  76 gboolean
  77 _mmplayer_is_rtsp_streaming(mmplayer_t *player)
  78 {
  79         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
  80
  81         return (player->profile.uri_type == MM_PLAYER_URI_TYPE_URL_RTSP) ? TRUE : FALSE;
  82 }
  83
  84 gboolean
  85 _mmplayer_is_http_streaming(mmplayer_t *player)
  86 {
  87         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
  88
  89         return (player->profile.uri_type == MM_PLAYER_URI_TYPE_URL_HTTP) ? TRUE : FALSE;
  90 }
  91
  92 gboolean
  93 _mmplayer_is_streaming(mmplayer_t *player)
  94 {
  95         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
  96
  97         return (_mmplayer_is_rtsp_streaming(player) || _mmplayer_is_http_streaming(player)
  98                 || _mmplayer_is_http_live_streaming(player) || _mmplayer_is_dash_streaming(player)
  99                 || _mmplayer_is_smooth_streaming(player)) ? TRUE : FALSE;
 100 }
 101
 102 gboolean
 103 _mmplayer_is_live_streaming(mmplayer_t *player)
 104 {
 105         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
 106
 107         return (_mmplayer_is_rtsp_streaming(player) && player->streaming_type == STREAMING_SERVICE_LIVE) ? TRUE : FALSE;
 108 }
 109
 110 gboolean
 111 _mmplayer_is_http_live_streaming(mmplayer_t *player)
 112 {
 113         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
 114
 115         return (player->profile.uri_type == MM_PLAYER_URI_TYPE_HLS) ? TRUE : FALSE;
 116 }
 117
 118 gboolean
 119 _mmplayer_is_dash_streaming(mmplayer_t *player)
 120 {
 121         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
 122
 123         return (player->profile.uri_type == MM_PLAYER_URI_TYPE_DASH) ? TRUE : FALSE;
 124 }
 125
 126 gboolean
 127 _mmplayer_is_smooth_streaming(mmplayer_t *player)
 128 {
 129         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
 130
 131         return (player->profile.uri_type == MM_PLAYER_URI_TYPE_SS) ? TRUE : FALSE;
 132 }
 133
 134 gboolean
 135 _mmplayer_is_ms_buff_src(mmplayer_t *player)
 136 {
 137         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
 138
 139         return (player->profile.uri_type == MM_PLAYER_URI_TYPE_MS_BUFF) ? TRUE : FALSE;
 140 }
 141
 142 gboolean
 143 _mmplayer_has_suffix(mmplayer_t *player, const gchar *suffix)
 144 {
 145         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
 146         MMPLAYER_RETURN_VAL_IF_FAIL(suffix, FALSE);
 147
 148         gboolean ret = FALSE;
 149         gchar *t_url = g_ascii_strdown(player->profile.uri, -1);
 150         gchar *t_suffix = g_ascii_strdown(suffix, -1);
 151         gchar *opt = strchr(t_url, '?');
 152
 153         if (opt)
 154                 *opt = '\0';
 155
 156         ret = g_str_has_suffix(t_url, t_suffix);
 157
 158         MMPLAYER_FREEIF(t_url);
 159         MMPLAYER_FREEIF(t_suffix);
 160
 161         return ret;
 162 }
 163
 164 gboolean
 165 _mmplayer_is_videosink_ready(mmplayer_t *player, int surface_type)
 166 {
 167         int curr_type = MM_DISPLAY_SURFACE_NUM;
 168
 169         if (!player ||
 170                 !player->pipeline ||
 171                 !player->pipeline->mainbin ||
 172                 !player->pipeline->videobin ||
 173                 !player->pipeline->videobin[MMPLAYER_V_BIN].gst ||
 174                 !player->pipeline->videobin[MMPLAYER_V_SINK].gst) {
 175                 LOGW("videosink is not ready yet");
 176                 return FALSE;
 177         }
 178
 179         if (surface_type == MM_DISPLAY_SURFACE_NUM) /* don't care the surface type */
 180                 return TRUE;
 181
 182         mm_attrs_get_int_by_name(player->attrs, "display_surface_type", &curr_type);
 183
 184         if (curr_type != surface_type) {
 185                 LOGW("surface type is mismatched %d, %d", curr_type, surface_type);
 186                 return FALSE;
 187         }
 188
 189         return TRUE;
 190 }
 191
 192 gboolean
 193 _mmplayer_post_message(mmplayer_t *player, enum MMMessageType msgtype, MMMessageParamType *param)
 194 {
 195         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
 196
 197         if (!player->msg_cb)
 198                 return FALSE;
 199 #ifdef __DEBUG__
 200         LOGD("Message (type : %d)  will be posted using msg-cb(%p).", msgtype, player->msg_cb);
 201 #endif
 202
 203         player->msg_cb(msgtype, param, player->msg_cb_param);
 204
 205         return TRUE;
 206 }
 207
 208 gboolean
 209 _mmplayer_dump_pipeline_state(mmplayer_t *player)
 210 {
 211         GstIterator *iter = NULL;
 212         gboolean done = FALSE;
 213
 214         GValue item = {0, };
 215         GstElement *element = NULL;
 216         GstElementFactory *factory = NULL;
 217
 218         GstState state = GST_STATE_VOID_PENDING;
 219         GstState pending = GST_STATE_VOID_PENDING;
 220         GstClockTime time = 200 * GST_MSECOND;
 221
 222         MMPLAYER_FENTER();
 223
 224         MMPLAYER_RETURN_VAL_IF_FAIL(player &&
 225                 player->pipeline &&
 226                 player->pipeline->mainbin,
 227                 FALSE);
 228
 229         MMPLAYER_GENERATE_DOT_IF_ENABLED(player, "pipeline-status-error-dump");
 230
 231         iter = gst_bin_iterate_recurse(GST_BIN(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst));
 232
 233         if (iter != NULL) {
 234                 while (!done) {
 235                         switch (gst_iterator_next(iter, &item)) {
 236                         case GST_ITERATOR_OK:
 237                                 element = g_value_get_object(&item);
 238                                 gst_element_get_state(element, &state, &pending, time);
 239
 240                                 factory = gst_element_get_factory(element) ;
 241                                 if (factory)
 242                                         LOGE("%s:%s : From:%s To:%s   refcount : %d", GST_OBJECT_NAME(factory) , GST_ELEMENT_NAME(element) ,
 243                                                 gst_element_state_get_name(state), gst_element_state_get_name(pending) , GST_OBJECT_REFCOUNT_VALUE(element));
 244                                 g_value_reset(&item);
 245                                 break;
 246                         case GST_ITERATOR_RESYNC:
 247                                 gst_iterator_resync(iter);
 248                                 break;
 249                         case GST_ITERATOR_ERROR:
 250                                 done = TRUE;
 251                                 break;
 252                         case GST_ITERATOR_DONE:
 253                                 done = TRUE;
 254                                 break;
 255                         }
 256                 }
 257         }
 258
 259         element = GST_ELEMENT(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst);
 260
 261         gst_element_get_state(element, &state, &pending, time);
 262
 263         factory = gst_element_get_factory(element) ;
 264
 265         if (factory) {
 266                 LOGE("%s:%s : From:%s To:%s  refcount : %d",
 267                         GST_OBJECT_NAME(factory),
 268                         GST_ELEMENT_NAME(element),
 269                         gst_element_state_get_name(state),
 270                         gst_element_state_get_name(pending),
 271                         GST_OBJECT_REFCOUNT_VALUE(element));
 272         }
 273
 274         g_value_unset(&item);
 275
 276         if (iter)
 277                 gst_iterator_free(iter);
 278
 279         MMPLAYER_FLEAVE();
 280
 281         return FALSE;
 282 }
 283
 284 int
 285 _mmplayer_exist_file_path(const char *file_path)
 286 {
 287         int fd = 0;
 288         struct stat stat_results = {0, };
 289
 290         if (!file_path || !strlen(file_path))
 291                 return MM_ERROR_PLAYER_FILE_NOT_FOUND;
 292
 293         fd = open(file_path, O_RDONLY);
 294
 295         if (fd < 0) {
 296                 char str_error[256];
 297                 strerror_r(errno, str_error, sizeof(str_error));
 298                 LOGE("failed to open file by %s (%d)", str_error, errno);
 299
 300                 if (EACCES == errno)
 301                         return MM_ERROR_PLAYER_PERMISSION_DENIED;
 302
 303                 return MM_ERROR_PLAYER_FILE_NOT_FOUND;
 304         }
 305
 306         if (fstat(fd, &stat_results) < 0) {
 307                 LOGE("failed to get file status");
 308         } else if (stat_results.st_size == 0) {
 309                 LOGE("file size is zero");
 310                 close(fd);
 311                 return MM_ERROR_PLAYER_FILE_NOT_FOUND;
 312         } else
 313                 LOGW("file size : %lld bytes", (long long)stat_results.st_size);
 314
 315         close(fd);
 316
 317         return MM_ERROR_NONE;
 318 }
 319
 320 char **
 321 _mmplayer_get_cookie_list(const char *cookies)
 322 {
 323         char **cookie_list = NULL;
 324         char *temp = NULL;
 325         gint i = 0;
 326
 327         if (!cookies || !strlen(cookies))
 328                 return NULL;
 329
 330         SECURE_LOGD("cookies : %zu[bytes] - %s", strlen(cookies), cookies);
 331
 332         temp = g_strdup(cookies);
 333
 334         /* trimming. it works inplace */
 335         g_strstrip(temp);
 336
 337         /* split */
 338         cookie_list = g_strsplit(temp, ";", 100);
 339
 340         if (!cookie_list) {
 341                 LOGE("failed to get cookie list");
 342                 goto EXIT;
 343         }
 344
 345         for (i = 0; i < g_strv_length(cookie_list); i++) {
 346                 if (cookie_list[i]) {
 347                         if (strlen(cookie_list[i])) {
 348                                 g_strstrip(cookie_list[i]);
 349                                 SECURE_LOGD("cookie_list[%d] : %zu[bytes] - %s", i, strlen(cookie_list[i]), cookie_list[i]);
 350                         } else {
 351                                 cookie_list[i][0] = '\0';
 352                         }
 353                 }
 354         }
 355
 356 EXIT:
 357         MMPLAYER_FREEIF(temp);
 358
 359         return cookie_list;
 360 }
 361
 362 /* check the given path is indicating sdp file */
 363 bool
 364 _mmplayer_is_sdp_file(const char *path)
 365 {
 366         gboolean ret = FALSE;
 367         gchar *uri = NULL;
 368
 369         MMPLAYER_FENTER();
 370
 371         MMPLAYER_RETURN_VAL_IF_FAIL(path, FALSE);
 372
 373         uri = g_ascii_strdown(path, -1);
 374
 375         if (uri == NULL)
 376                 return FALSE;
 377
 378         /* trimming */
 379         g_strstrip(uri);
 380
 381         /* strlen(".sdp") == 4 */
 382         if (strlen(uri) <= 4) {
 383                 LOGW("path is too short.");
 384                 MMPLAYER_FREEIF(uri);
 385                 return ret;
 386         }
 387
 388         /* first, check extension name */
 389         ret = g_str_has_suffix(uri, "sdp");
 390
 391         /* second, if no suffix is there, check it's contents */
 392         if (!ret)
 393                 /* FIXIT : do it soon */
 394                 LOGD("no suffix");
 395
 396         MMPLAYER_FREEIF(uri);
 397
 398         return ret;
 399 }
 400
 401 const char *
 402 _mmplayer_get_charset(const char *file_path)
 403 {
 404         UCharsetDetector *ucsd;
 405         const UCharsetMatch *ucm;
 406         UErrorCode status = U_ZERO_ERROR;
 407
 408         const char *charset = NULL;
 409         char *buf = NULL;
 410         FILE *fin = 0;
 411         size_t n_size = 0;
 412
 413         fin = fopen(file_path, "r");
 414         if (!fin) {
 415                 SECURE_LOGE("fail to open file %s", file_path);
 416                 return NULL;
 417         }
 418
 419         ucsd = ucsdet_open(&status);
 420         if (U_FAILURE(status)) {
 421                 LOGE("fail to ucsdet_open");
 422                 goto done;
 423         }
 424
 425         ucsdet_enableInputFilter(ucsd, TRUE);
 426
 427         buf = g_try_malloc(1024 * 1024);
 428         if (!buf) {
 429                 LOGE("fail to alloc");
 430                 goto done;
 431         }
 432
 433         n_size = fread(buf, 1, 1024*1024, fin);
 434         buf[1024 * 1024 - 1] = '\0';
 435         if (!n_size)
 436                 goto done;
 437
 438         ucsdet_setText(ucsd, buf, strlen(buf), &status);
 439         if (U_FAILURE(status)) {
 440                 LOGE("fail to ucsdet_setText");
 441                 goto done;
 442         }
 443
 444         ucm = ucsdet_detect(ucsd, &status);
 445         if (U_FAILURE(status)) {
 446                 LOGE("fail to ucsdet_detect");
 447                 goto done;
 448         }
 449
 450         charset = ucsdet_getName(ucm, &status);
 451         if (U_FAILURE(status)) {
 452                 LOGE("fail to ucsdet_getName");
 453                 goto done;
 454         }
 455
 456         /* CP949 encoding is an extension of the EUC-KR and it is backwards compatible.*/
 457         if (charset && !strcmp(charset, "EUC-KR"))
 458                 charset = "CP949";
 459
 460 done:
 461         if (fin)
 462                 fclose(fin);
 463
 464         if (ucsd)
 465                 ucsdet_close(ucsd);
 466
 467         MMPLAYER_FREEIF(buf);
 468
 469         return charset;
 470 }
 471
 472 int
 473 _mmplayer_get_pixtype(unsigned int fourcc)
 474 {
 475         int pixtype = MM_PIXEL_FORMAT_INVALID;
 476
 477 #ifdef __DEBUG__
 478         char *pfourcc = (char *)&fourcc;
 479
 480         LOGD("fourcc(%c%c%c%c)",
 481                 pfourcc[0], pfourcc[1], pfourcc[2], pfourcc[3]);
 482 #endif
 483
 484         switch (fourcc) {
 485         case GST_MAKE_FOURCC('S', 'N', '1', '2'):
 486         case GST_MAKE_FOURCC('N', 'V', '1', '2'):
 487                 pixtype = MM_PIXEL_FORMAT_NV12;
 488                 break;
 489         case GST_MAKE_FOURCC('S', 'T', '1', '2'):
 490                 pixtype = MM_PIXEL_FORMAT_NV12T;
 491                 break;
 492         case GST_MAKE_FOURCC('S', 'N', '2', '1'):
 493         case GST_MAKE_FOURCC('N', 'V', '2', '1'):
 494                 pixtype = MM_PIXEL_FORMAT_NV21;
 495                 break;
 496         case GST_MAKE_FOURCC('S', 'U', 'Y', 'V'):
 497         case GST_MAKE_FOURCC('Y', 'U', 'Y', 'V'):
 498         case GST_MAKE_FOURCC('Y', 'U', 'Y', '2'):
 499                 pixtype = MM_PIXEL_FORMAT_YUYV;
 500                 break;
 501         case GST_MAKE_FOURCC('S', 'Y', 'V', 'Y'):
 502         case GST_MAKE_FOURCC('U', 'Y', 'V', 'Y'):
 503                 pixtype = MM_PIXEL_FORMAT_UYVY;
 504                 break;
 505         case GST_MAKE_FOURCC('S', '4', '2', '0'):
 506         case GST_MAKE_FOURCC('I', '4', '2', '0'):
 507                 pixtype = MM_PIXEL_FORMAT_I420;
 508                 break;
 509         case GST_MAKE_FOURCC('Y', 'V', '1', '2'):
 510                 pixtype = MM_PIXEL_FORMAT_YV12;
 511                 break;
 512         case GST_MAKE_FOURCC('4', '2', '2', 'P'):
 513                 pixtype = MM_PIXEL_FORMAT_422P;
 514                 break;
 515         case GST_MAKE_FOURCC('R', 'G', 'B', 'P'):
 516                 pixtype = MM_PIXEL_FORMAT_RGB565;
 517                 break;
 518         case GST_MAKE_FOURCC('R', 'G', 'B', '3'):
 519                 pixtype = MM_PIXEL_FORMAT_RGB888;
 520                 break;
 521         case GST_MAKE_FOURCC('A', 'R', 'G', 'B'):
 522         case GST_MAKE_FOURCC('x', 'R', 'G', 'B'):
 523                 pixtype = MM_PIXEL_FORMAT_ARGB;
 524                 break;
 525         case GST_MAKE_FOURCC('B', 'G', 'R', 'A'):
 526         case GST_MAKE_FOURCC('B', 'G', 'R', 'x'):
 527         case GST_MAKE_FOURCC('S', 'R', '3', '2'):
 528                 pixtype = MM_PIXEL_FORMAT_RGBA;
 529                 break;
 530         case GST_MAKE_FOURCC('J', 'P', 'E', 'G'):
 531         case GST_MAKE_FOURCC('P', 'N', 'G', ' '):
 532                 pixtype = MM_PIXEL_FORMAT_ENCODED;
 533                 break;
 534         case GST_MAKE_FOURCC('I', 'T', 'L', 'V'):
 535                 pixtype = MM_PIXEL_FORMAT_ITLV_JPEG_UYVY;
 536                 break;
 537         default:
 538                 LOGE("Not supported fourcc type(%c%c%c%c)",
 539                         fourcc, fourcc>>8, fourcc>>16, fourcc>>24);
 540                 pixtype = MM_PIXEL_FORMAT_INVALID;
 541                 break;
 542         }
 543
 544         return pixtype;
 545 }
 546
 547 static int
 548 __mmplayer_storage_supported_cb(int storage_id, storage_type_e type,
 549         storage_state_e state, const char *path, void *user_data)
 550 {
 551         mmplayer_storage_info_t *storage_info = (mmplayer_storage_info_t *)user_data;
 552
 553         MMPLAYER_RETURN_VAL_IF_FAIL(storage_info, FALSE);
 554
 555         if (type == storage_info->type && strstr(storage_info->path, path)) {
 556                 storage_info->id = storage_id;
 557                 storage_info->state = state;
 558                 return FALSE;
 559         }
 560
 561         return TRUE;
 562 }
 563
 564 bool
 565 _mmplayer_get_storage_info(const char *path, mmplayer_storage_info_t *storage_info)
 566 {
 567         int ret = 0;
 568         const char *file_path = path;
 569
 570         MMPLAYER_RETURN_VAL_IF_FAIL(file_path && storage_info, false);
 571
 572         if (strncmp(file_path, "file://", strlen("file://")) == 0)
 573                 file_path = path + 7; /* remove file prefix */
 574
 575         if (strncmp(file_path, MEDIA_PATH_EXTERNAL, strlen(MEDIA_PATH_EXTERNAL)) == 0) {
 576                 storage_info->type = STORAGE_TYPE_EXTERNAL;
 577
 578                 memset(storage_info->path, 0x00, MM_MAX_URL_LEN);
 579                 g_snprintf(storage_info->path, MM_MAX_URL_LEN, "%s", file_path);
 580
 581                 ret = storage_foreach_device_supported((storage_device_supported_cb)__mmplayer_storage_supported_cb, storage_info);
 582                 if (ret != STORAGE_ERROR_NONE) {
 583                         LOGE("failed to check supported storage 0x%x", ret);
 584                         return false;
 585                 }
 586
 587                 if (storage_info->state <= STORAGE_STATE_REMOVED) {
 588                         LOGE("need to check the external storage state %d:%d", storage_info->id, storage_info->state);
 589                         return false;
 590                 }
 591         } else {
 592                 storage_info->type = STORAGE_TYPE_INTERNAL;
 593                 storage_info->state = STORAGE_STATE_MOUNTED;
 594         }
 595
 596         LOGD("storage info %d:%d:%d", storage_info->type, storage_info->id, storage_info->state);
 597         return true;
 598 }
 599
 600 media_format_mimetype_e _mmplayer_convert_audio_pcm_str_to_media_format_mime(const gchar *audio_pcm_str)
 601 {
 602         if (!audio_pcm_str) {
 603                 LOGW("audio pcm str is NULL");
 604                 return MEDIA_FORMAT_MAX;
 605         }
 606
 607         if (strstr(audio_pcm_str, "S16LE"))
 608                 return MEDIA_FORMAT_PCM_S16LE;
 609         else if (strstr(audio_pcm_str, "S24LE"))
 610                 return MEDIA_FORMAT_PCM_S24LE;
 611         else if (strstr(audio_pcm_str, "S32LE"))
 612                 return MEDIA_FORMAT_PCM_S32LE;
 613         else if (strstr(audio_pcm_str, "S16BE"))
 614                 return MEDIA_FORMAT_PCM_S16BE;
 615         else if (strstr(audio_pcm_str, "S24BE"))
 616                 return MEDIA_FORMAT_PCM_S24BE;
 617         else if (strstr(audio_pcm_str, "S32BE"))
 618                 return MEDIA_FORMAT_PCM_S32BE;
 619         else if (strstr(audio_pcm_str, "F32LE"))
 620                 return MEDIA_FORMAT_PCM_F32LE;
 621         else if (strstr(audio_pcm_str, "F32BE"))
 622                 return MEDIA_FORMAT_PCM_F32BE;
 623         else if (strstr(audio_pcm_str, "U16LE"))
 624                 return MEDIA_FORMAT_PCM_U16LE;
 625         else if (strstr(audio_pcm_str, "U24LE"))
 626                 return MEDIA_FORMAT_PCM_U24LE;
 627         else if (strstr(audio_pcm_str, "U32LE"))
 628                 return MEDIA_FORMAT_PCM_U32LE;
 629         else if (strstr(audio_pcm_str, "U16BE"))
 630                 return MEDIA_FORMAT_PCM_U16BE;
 631         else if (strstr(audio_pcm_str, "U24BE"))
 632                 return MEDIA_FORMAT_PCM_U24BE;
 633         else if (strstr(audio_pcm_str, "U32BE"))
 634                 return MEDIA_FORMAT_PCM_U32BE;
 635         else {
 636                 LOGW("Not supported audio pcm format str : %s", audio_pcm_str);
 637                 return MEDIA_FORMAT_MAX;
 638         }
 639 }