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
  37 #define MEDIA_PATH_EXTERNAL tzplatform_getenv(TZ_SYS_STORAGE) /* external storage, sd card, usb */
  38
  39 const gchar *
  40 __get_stream_type_name(int type)
  41 {
  42         switch (type) {
  43         case MM_PLAYER_STREAM_TYPE_AUDIO:
  44                 return "AUDIO";
  45         case MM_PLAYER_STREAM_TYPE_VIDEO:
  46                 return "VIDEO";
  47         case MM_PLAYER_STREAM_TYPE_TEXT:
  48                 return "TEXT";
  49         case MM_PLAYER_STREAM_TYPE_DEFAULT: /* fall through */
  50         case MM_PLAYER_STREAM_TYPE_MAX:     /* fall through */
  51         default:
  52                 return "INVAID";
  53         }
  54 }
  55
  56 const gchar *
  57 __get_state_name(int state)
  58 {
  59         switch (state) {
  60         case MM_PLAYER_STATE_NULL:
  61                 return "NULL";
  62         case MM_PLAYER_STATE_READY:
  63                 return "READY";
  64         case MM_PLAYER_STATE_PAUSED:
  65                 return "PAUSED";
  66         case MM_PLAYER_STATE_PLAYING:
  67                 return "PLAYING";
  68         case MM_PLAYER_STATE_NONE:
  69                 return "NONE";
  70         default:
  71                 return "INVAID";
  72         }
  73 }
  74
  75 gboolean
  76 __is_rtsp_streaming(mm_player_t* player)
  77 {
  78         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
  79
  80         return (player->profile.uri_type == MM_PLAYER_URI_TYPE_URL_RTSP) ? TRUE : FALSE;
  81 }
  82
  83 gboolean
  84 __is_http_streaming(mm_player_t* player)
  85 {
  86         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
  87
  88         return (player->profile.uri_type == MM_PLAYER_URI_TYPE_URL_HTTP) ? TRUE : FALSE;
  89 }
  90
  91 gboolean
  92 __is_streaming(mm_player_t* player)
  93 {
  94         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
  95
  96         return (__is_rtsp_streaming(player) || __is_http_streaming(player)
  97                 || __is_http_live_streaming(player) || __is_dash_streaming(player) || __is_smooth_streaming(player)) ? TRUE : FALSE;
  98 }
  99
 100 gboolean
 101 __is_live_streaming(mm_player_t* player)
 102 {
 103         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
 104
 105         return (__is_rtsp_streaming(player) && player->streaming_type == STREAMING_SERVICE_LIVE) ? TRUE : FALSE;
 106 }
 107
 108 gboolean
 109 __is_http_live_streaming(mm_player_t* player)
 110 {
 111         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
 112
 113         return (player->profile.uri_type == MM_PLAYER_URI_TYPE_HLS) ? TRUE : FALSE;
 114 }
 115
 116 gboolean
 117 __is_dash_streaming(mm_player_t* player)
 118 {
 119         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
 120
 121         return (player->profile.uri_type == MM_PLAYER_URI_TYPE_DASH) ? TRUE : FALSE;
 122 }
 123
 124 gboolean
 125 __is_smooth_streaming(mm_player_t* player)
 126 {
 127         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
 128
 129         return (player->profile.uri_type == MM_PLAYER_URI_TYPE_SS) ? TRUE : FALSE;
 130 }
 131
 132 gboolean
 133 __is_ms_buff_src(mm_player_t* player)
 134 {
 135         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
 136
 137         return (player->profile.uri_type == MM_PLAYER_URI_TYPE_MS_BUFF) ? TRUE : FALSE;
 138 }
 139
 140 gboolean
 141 __has_suffix(mm_player_t* player, const gchar* suffix)
 142 {
 143         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
 144         MMPLAYER_RETURN_VAL_IF_FAIL(suffix, FALSE);
 145
 146         gboolean ret = FALSE;
 147         gchar* t_url = g_ascii_strdown(player->profile.uri, -1);
 148         gchar* t_suffix = g_ascii_strdown(suffix, -1);
 149
 150         if (g_str_has_suffix(player->profile.uri, suffix))
 151                 ret = TRUE;
 152
 153         MMPLAYER_FREEIF(t_url);
 154         MMPLAYER_FREEIF(t_suffix);
 155
 156         return ret;
 157 }
 158
 159 gboolean
 160 __mmplayer_post_message(mm_player_t* player, enum MMMessageType msgtype, MMMessageParamType* param)
 161 {
 162         MMPLAYER_RETURN_VAL_IF_FAIL(player, FALSE);
 163
 164         if (!player->msg_cb)
 165                 return FALSE;
 166
 167         //LOGD("Message (type : %d)  will be posted using msg-cb(%p). \n", msgtype, player->msg_cb);
 168
 169         player->msg_cb(msgtype, param, player->msg_cb_param);
 170
 171         return TRUE;
 172 }
 173
 174 gboolean
 175 __mmplayer_dump_pipeline_state(mm_player_t* player)
 176 {
 177         GstIterator*iter = NULL;
 178         gboolean done = FALSE;
 179
 180         GValue item = {0, };
 181         GstElement *element = NULL;
 182         GstElementFactory *factory = NULL;
 183
 184         GstState state = GST_STATE_VOID_PENDING;
 185         GstState pending = GST_STATE_VOID_PENDING;
 186         GstClockTime time = 200*GST_MSECOND;
 187
 188         MMPLAYER_FENTER();
 189
 190         MMPLAYER_RETURN_VAL_IF_FAIL(player &&
 191                 player->pipeline &&
 192                 player->pipeline->mainbin,
 193                 FALSE);
 194
 195         iter = gst_bin_iterate_recurse(GST_BIN(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst));
 196
 197         if (iter != NULL) {
 198                 while (!done) {
 199                         switch (gst_iterator_next(iter, &item)) {
 200                         case GST_ITERATOR_OK:
 201                                 element = g_value_get_object(&item);
 202                                 gst_element_get_state(element, &state, &pending, time);
 203
 204                                 factory = gst_element_get_factory(element) ;
 205                                 if (factory)
 206                                         LOGE("%s:%s : From:%s To:%s   refcount : %d\n", GST_OBJECT_NAME(factory) , GST_ELEMENT_NAME(element) ,
 207                                                 gst_element_state_get_name(state), gst_element_state_get_name(pending) , GST_OBJECT_REFCOUNT_VALUE(element));
 208                                 g_value_reset(&item);
 209                                 break;
 210                         case GST_ITERATOR_RESYNC:
 211                                 gst_iterator_resync(iter);
 212                                 break;
 213                         case GST_ITERATOR_ERROR:
 214                                 done = TRUE;
 215                                 break;
 216                         case GST_ITERATOR_DONE:
 217                                 done = TRUE;
 218                                 break;
 219                         }
 220                 }
 221         }
 222
 223         element = GST_ELEMENT(player->pipeline->mainbin[MMPLAYER_M_PIPE].gst);
 224
 225         gst_element_get_state(element, &state, &pending, time);
 226
 227         factory = gst_element_get_factory(element) ;
 228
 229         if (factory) {
 230                 LOGE("%s:%s : From:%s To:%s  refcount : %d\n",
 231                         GST_OBJECT_NAME(factory),
 232                         GST_ELEMENT_NAME(element),
 233                         gst_element_state_get_name(state),
 234                         gst_element_state_get_name(pending),
 235                         GST_OBJECT_REFCOUNT_VALUE(element));
 236         }
 237
 238         g_value_unset(&item);
 239
 240         if (iter)
 241                 gst_iterator_free(iter);
 242
 243         MMPLAYER_FLEAVE();
 244
 245         return FALSE;
 246 }
 247
 248 int util_exist_file_path(const char *file_path)
 249 {
 250         int fd = 0;
 251         struct stat stat_results = {0, };
 252
 253         if (!file_path || !strlen(file_path))
 254                 return MM_ERROR_PLAYER_FILE_NOT_FOUND;
 255
 256         fd = open(file_path, O_RDONLY);
 257
 258         if (fd < 0) {
 259                 char str_error[256];
 260                 strerror_r(errno, str_error, sizeof(str_error));
 261                 LOGE("failed to open file by %s (%d)", str_error, errno);
 262
 263                 if (EACCES == errno)
 264                         return MM_ERROR_PLAYER_PERMISSION_DENIED;
 265
 266                 return MM_ERROR_PLAYER_FILE_NOT_FOUND;
 267         }
 268
 269         if (fstat(fd, &stat_results) < 0) {
 270                 LOGE("failed to get file status");
 271         } else if (stat_results.st_size == 0) {
 272                 LOGE("file size is zero");
 273                 close(fd);
 274                 return MM_ERROR_PLAYER_FILE_NOT_FOUND;
 275         } else
 276                 LOGW("file size : %lld bytes", (long long)stat_results.st_size);
 277
 278         close(fd);
 279
 280         return MM_ERROR_NONE;
 281 }
 282
 283 char**
 284 util_get_cookie_list(const char *cookies)
 285 {
 286         char **cookie_list = NULL;
 287         char *temp = NULL;
 288         gint i = 0;
 289
 290         if (!cookies || !strlen(cookies))
 291                 return NULL;
 292
 293         SECURE_LOGD("cookies : %zu[bytes] - %s \n", strlen(cookies), cookies);
 294
 295         temp = g_strdup(cookies);
 296
 297         /* trimming. it works inplace */
 298         g_strstrip(temp);
 299
 300         /* split */
 301         cookie_list = g_strsplit(temp, ";", 100);
 302
 303         if (!cookie_list) {
 304                 LOGE("failed to get cookie list");
 305                 goto EXIT;
 306         }
 307
 308         for (i = 0; i < g_strv_length(cookie_list); i++) {
 309                 if (cookie_list[i]) {
 310                         if (strlen(cookie_list[i])) {
 311                                 g_strstrip(cookie_list[i]);
 312                                 SECURE_LOGD("cookie_list[%d] : %zu[bytes] - %s \n", i, strlen(cookie_list[i]), cookie_list[i]);
 313                         } else {
 314                                 cookie_list[i][0] = '\0';
 315                         }
 316                 }
 317         }
 318
 319 EXIT:
 320         if (temp)
 321                 g_free(temp);
 322         temp = NULL;
 323
 324         return cookie_list;
 325 }
 326
 327 /* check the given path is indicating sdp file */
 328 bool
 329 util_is_sdp_file(const char *path)
 330 {
 331         gboolean ret = FALSE;
 332         gchar* uri = NULL;
 333
 334         MMPLAYER_FENTER();
 335
 336         MMPLAYER_RETURN_VAL_IF_FAIL(path, FALSE);
 337
 338         uri = g_ascii_strdown(path, -1);
 339
 340         if (uri == NULL)
 341                 return FALSE;
 342
 343         /* trimming */
 344         g_strstrip(uri);
 345
 346         /* strlen(".sdp") == 4 */
 347         if (strlen(uri) <= 4) {
 348                 LOGW("path is too short.\n");
 349                 g_free(uri);
 350                 return ret;
 351         }
 352
 353         /* first, check extension name */
 354         ret = g_str_has_suffix(uri, "sdp");
 355
 356         /* second, if no suffix is there, check it's contents */
 357         if (!ret)
 358                 /* FIXIT : do it soon */
 359                 LOGD("no suffix");
 360
 361         g_free(uri);
 362         uri = NULL;
 363
 364         return ret;
 365 }
 366
 367 const char*
 368 util_get_charset(const char *file_path)
 369 {
 370         UCharsetDetector* ucsd;
 371         const UCharsetMatch* ucm;
 372         UErrorCode status = U_ZERO_ERROR;
 373
 374         const char* charset = NULL;
 375         char *buf = NULL;
 376         FILE* fin = 0;
 377         size_t n_size = 0;
 378
 379         fin = fopen(file_path, "r");
 380         if (!fin) {
 381                 SECURE_LOGE("fail to open file %s\n", file_path);
 382                 return NULL;
 383         }
 384
 385         ucsd = ucsdet_open(&status);
 386         if (U_FAILURE(status)) {
 387                 LOGE("fail to ucsdet_open\n");
 388                 goto done;
 389         }
 390
 391         ucsdet_enableInputFilter(ucsd, TRUE);
 392
 393         buf = g_malloc(1024*1024);
 394         if (!buf) {
 395                 LOGE("fail to alloc\n");
 396                 goto done;
 397         }
 398
 399         n_size = fread(buf, 1, 1024*1024, fin);
 400         buf[1024 * 1024 - 1] = '\0';
 401         if (!n_size)
 402                 goto done;
 403
 404         ucsdet_setText(ucsd, buf, strlen(buf), &status);
 405         if (U_FAILURE(status)) {
 406                 LOGE("fail to ucsdet_setText\n");
 407                 goto done;
 408         }
 409
 410         ucm = ucsdet_detect(ucsd, &status);
 411         if (U_FAILURE(status)) {
 412                 LOGE("fail to ucsdet_detect\n");
 413                 goto done;
 414         }
 415
 416         charset = ucsdet_getName(ucm, &status);
 417         if (U_FAILURE(status)) {
 418                 LOGE("fail to ucsdet_getName\n");
 419                 goto done;
 420         }
 421
 422         /* CP949 encoding is an extension of the EUC-KR and it is backwards compatible.*/
 423         if (charset && !strcmp(charset, "EUC-KR"))
 424                 charset = "CP949";
 425
 426 done:
 427         if (fin)
 428                 fclose(fin);
 429
 430         if (ucsd)
 431                 ucsdet_close(ucsd);
 432
 433         if (buf)
 434                 g_free(buf);
 435
 436         return charset;
 437 }
 438
 439 int util_get_pixtype(unsigned int fourcc)
 440 {
 441         int pixtype = MM_PIXEL_FORMAT_INVALID;
 442
 443     /*
 444         char *pfourcc = (char*)&fourcc;
 445
 446         LOGD("fourcc(%c%c%c%c)",
 447                 pfourcc[0], pfourcc[1], pfourcc[2], pfourcc[3]);
 448     */
 449
 450         switch (fourcc) {
 451         case GST_MAKE_FOURCC('S', 'N', '1', '2'):
 452         case GST_MAKE_FOURCC('N', 'V', '1', '2'):
 453                 pixtype = MM_PIXEL_FORMAT_NV12;
 454                 break;
 455         case GST_MAKE_FOURCC('S', 'T', '1', '2'):
 456                 pixtype = MM_PIXEL_FORMAT_NV12T;
 457                 break;
 458         case GST_MAKE_FOURCC('S', 'N', '2', '1'):
 459         case GST_MAKE_FOURCC('N', 'V', '2', '1'):
 460                 pixtype = MM_PIXEL_FORMAT_NV21;
 461                 break;
 462         case GST_MAKE_FOURCC('S', 'U', 'Y', 'V'):
 463         case GST_MAKE_FOURCC('Y', 'U', 'Y', 'V'):
 464         case GST_MAKE_FOURCC('Y', 'U', 'Y', '2'):
 465                 pixtype = MM_PIXEL_FORMAT_YUYV;
 466                 break;
 467         case GST_MAKE_FOURCC('S', 'Y', 'V', 'Y'):
 468         case GST_MAKE_FOURCC('U', 'Y', 'V', 'Y'):
 469                 pixtype = MM_PIXEL_FORMAT_UYVY;
 470                 break;
 471         case GST_MAKE_FOURCC('S', '4', '2', '0'):
 472         case GST_MAKE_FOURCC('I', '4', '2', '0'):
 473                 pixtype = MM_PIXEL_FORMAT_I420;
 474                 break;
 475         case GST_MAKE_FOURCC('Y', 'V', '1', '2'):
 476                 pixtype = MM_PIXEL_FORMAT_YV12;
 477                 break;
 478         case GST_MAKE_FOURCC('4', '2', '2', 'P'):
 479                 pixtype = MM_PIXEL_FORMAT_422P;
 480                 break;
 481         case GST_MAKE_FOURCC('R', 'G', 'B', 'P'):
 482                 pixtype = MM_PIXEL_FORMAT_RGB565;
 483                 break;
 484         case GST_MAKE_FOURCC('R', 'G', 'B', '3'):
 485                 pixtype = MM_PIXEL_FORMAT_RGB888;
 486                 break;
 487         case GST_MAKE_FOURCC('A', 'R', 'G', 'B'):
 488         case GST_MAKE_FOURCC('x', 'R', 'G', 'B'):
 489                 pixtype = MM_PIXEL_FORMAT_ARGB;
 490                 break;
 491         case GST_MAKE_FOURCC('B', 'G', 'R', 'A'):
 492         case GST_MAKE_FOURCC('B', 'G', 'R', 'x'):
 493         case GST_MAKE_FOURCC('S', 'R', '3', '2'):
 494                 pixtype = MM_PIXEL_FORMAT_RGBA;
 495                 break;
 496         case GST_MAKE_FOURCC('J', 'P', 'E', 'G'):
 497         case GST_MAKE_FOURCC('P', 'N', 'G', ' '):
 498                 pixtype = MM_PIXEL_FORMAT_ENCODED;
 499                 break;
 500         case GST_MAKE_FOURCC('I', 'T', 'L', 'V'):
 501                 pixtype = MM_PIXEL_FORMAT_ITLV_JPEG_UYVY;
 502                 break;
 503         default:
 504                 LOGE("Not supported fourcc type(%c%c%c%c)",
 505                         fourcc, fourcc>>8, fourcc>>16, fourcc>>24);
 506                 pixtype = MM_PIXEL_FORMAT_INVALID;
 507                 break;
 508         }
 509
 510         return pixtype;
 511 }
 512
 513 static int _util_storage_supported_cb(int storage_id, storage_type_e type,
 514         storage_state_e state, const char *path, void *user_data)
 515 {
 516         MMPlayerStorageInfo *storage_info = (MMPlayerStorageInfo *)user_data;
 517
 518         MMPLAYER_RETURN_VAL_IF_FAIL(storage_info, FALSE);
 519
 520         if (type == storage_info->type && strstr(storage_info->path, path)) {
 521                 storage_info->id = storage_id;
 522                 storage_info->state = state;
 523                 return FALSE;
 524         }
 525
 526         return TRUE;
 527 }
 528
 529 bool util_get_storage_info(const char *path, MMPlayerStorageInfo *storage_info)
 530 {
 531         int ret = 0;
 532         const char *file_path = path;
 533
 534         MMPLAYER_RETURN_VAL_IF_FAIL(file_path && storage_info, false);
 535
 536         if (strncmp(file_path, "file://", strlen("file://")) == 0)
 537                 file_path = path+7; /* remove file prefix */
 538
 539         if (strncmp(file_path, MEDIA_PATH_EXTERNAL, strlen(MEDIA_PATH_EXTERNAL)) == 0) {
 540                 storage_info->type = STORAGE_TYPE_EXTERNAL;
 541
 542                 memset(storage_info->path, 0x00, MM_MAX_URL_LEN);
 543                 g_snprintf(storage_info->path, MM_MAX_URL_LEN, "%s", file_path);
 544
 545                 ret = storage_foreach_device_supported((storage_device_supported_cb)_util_storage_supported_cb, storage_info);
 546                 if (ret != STORAGE_ERROR_NONE) {
 547                         LOGE("failed to check supported storage 0x%x", ret);
 548                         return false;
 549                 }
 550
 551                 if (storage_info->state <= STORAGE_STATE_REMOVED) {
 552                         LOGE("need to check the external storage state %d:%d", storage_info->id, storage_info->state);
 553                         return false;
 554                 }
 555         } else {
 556                 storage_info->type = STORAGE_TYPE_INTERNAL;
 557                 storage_info->state = STORAGE_STATE_MOUNTED;
 558         }
 559
 560         LOGD("storage info %d:%d:%d", storage_info->type, storage_info->id, storage_info->state);
 561         return true;
 562 }