mm_file.c

   1 /*
   2  * libmm-fileinfo
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Haejeong Kim <backto.kim@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 #include <stdio.h>
  23 #include <stdlib.h>
  24 #include <unistd.h>     /*for access*/
  25 #include <string.h>     /*for strXXX*/
  26 #include <dlfcn.h>
  27
  28 /* exported MM header files */
  29 #include <mm_file.h>
  30 #include <mm_attrs.h>
  31
  32 /* internal MM File headers */
  33 #include "mm_file_debug.h"
  34 #include "mm_file_formats.h"
  35 #include "mm_file_format_frame.h"
  36 #include "mm_file_utils.h"
  37
  38 /**
  39  * Defines.
  40  */
  41
  42 #ifndef ARRAY_SIZE
  43 #define ARRAY_SIZE(arr)         (sizeof(arr) / sizeof((arr)[0]))
  44 #endif
  45
  46 #define _SEEK_POINT_    3000            /*1000 = 1 seconds*/
  47
  48 #define MM_FILE_TAG_SYNCLYRICS  "tag-synclyrics"        /**< Synchronized Lyrics Information*/
  49
  50
  51 enum {
  52         MM_FILE_TAG,
  53         MM_FILE_CONTENTS,
  54         MM_FILE_INVALID,
  55 };
  56
  57 typedef enum {
  58         MM_FILE_PARSE_TYPE_SIMPLE,              /*parse audio/video track num only*/
  59         MM_FILE_PARSE_TYPE_NORMAL,              /*parse infomation without thumbnail*/
  60         MM_FILE_PARSE_TYPE_ALL,                 /*parse all infomation*/
  61         MM_FILE_PARSE_TYPE_SAFE,                /*parse infomation without both thumbnail and stream full-searching*/
  62 } MMFILE_PARSE_TYPE;
  63
  64 typedef struct {
  65         int     type;
  66         int     audio_track_num;
  67         int     video_track_num;
  68         bool is_uhqa;
  69 } MMFILE_PARSE_INFO;
  70
  71 typedef struct {
  72         void *formatFuncHandle;
  73 } MMFILE_FUNC_HANDLE;
  74
  75
  76
  77 /**
  78  * global values.
  79  */
  80 static MMAttrsConstructInfo g_tag_attrs[] = {
  81         {(char *)"tag-artist",                  MM_ATTRS_TYPE_STRING,   MM_ATTRS_FLAG_RW, (void *)NULL},
  82         {(char *)"tag-title",                   MM_ATTRS_TYPE_STRING,   MM_ATTRS_FLAG_RW, (void *)NULL},
  83         {(char *)"tag-album",                   MM_ATTRS_TYPE_STRING,   MM_ATTRS_FLAG_RW, (void *)NULL},
  84         {(char *)"tag-album-artist",    MM_ATTRS_TYPE_STRING,   MM_ATTRS_FLAG_RW, (void *)NULL},
  85         {(char *)"tag-genre",                   MM_ATTRS_TYPE_STRING,   MM_ATTRS_FLAG_RW, (void *)NULL},
  86         {(char *)"tag-author",                  MM_ATTRS_TYPE_STRING,   MM_ATTRS_FLAG_RW, (void *)NULL},
  87         {(char *)"tag-copyright",               MM_ATTRS_TYPE_STRING,   MM_ATTRS_FLAG_RW, (void *)NULL},
  88         {(char *)"tag-date",                    MM_ATTRS_TYPE_STRING,   MM_ATTRS_FLAG_RW, (void *)NULL},
  89         {(char *)"tag-description",             MM_ATTRS_TYPE_STRING,   MM_ATTRS_FLAG_RW, (void *)NULL},
  90         {(char *)"tag-comment",         MM_ATTRS_TYPE_STRING,   MM_ATTRS_FLAG_RW, (void *)NULL},
  91         {(char *)"tag-artwork",         MM_ATTRS_TYPE_DATA,     MM_ATTRS_FLAG_RW, (void *)NULL},
  92         {(char *)"tag-artwork-size",    MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
  93         {(char *)"tag-artwork-mime",    MM_ATTRS_TYPE_STRING,   MM_ATTRS_FLAG_RW, (void *)NULL},
  94         {(char *)"tag-track-num",               MM_ATTRS_TYPE_STRING,   MM_ATTRS_FLAG_RW, (void *)NULL},
  95         {(char *)"tag-classification",  MM_ATTRS_TYPE_STRING,   MM_ATTRS_FLAG_RW, (void *)NULL},
  96         {(char *)"tag-rating",                  MM_ATTRS_TYPE_STRING,   MM_ATTRS_FLAG_RW, (void *)NULL},
  97         {(char *)"tag-longitude",               MM_ATTRS_TYPE_DOUBLE,   MM_ATTRS_FLAG_RW, (void *)0},
  98         {(char *)"tag-latitude",                MM_ATTRS_TYPE_DOUBLE,   MM_ATTRS_FLAG_RW, (void *)0},
  99         {(char *)"tag-altitude",                MM_ATTRS_TYPE_DOUBLE,   MM_ATTRS_FLAG_RW, (void *)0},
 100         {(char *)"tag-conductor",               MM_ATTRS_TYPE_STRING,   MM_ATTRS_FLAG_RW, (void *)NULL},
 101         {(char *)"tag-unsynclyrics",    MM_ATTRS_TYPE_STRING,   MM_ATTRS_FLAG_RW, (void *)NULL},
 102         {(char *)"tag-synclyrics-num",  MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 103         {(char *)"tag-synclyrics",              MM_ATTRS_TYPE_DATA,     MM_ATTRS_FLAG_RW, (void *)NULL},
 104         {(char *)"tag-recdate",         MM_ATTRS_TYPE_STRING,   MM_ATTRS_FLAG_RW, (void *)NULL},
 105         {(char *)"tag-part-of-set",             MM_ATTRS_TYPE_STRING,   MM_ATTRS_FLAG_RW, (void *)NULL},
 106         {(char *)"tag-rotate",                  MM_ATTRS_TYPE_STRING,   MM_ATTRS_FLAG_RW, (void *)NULL},
 107         {(char *)"tag-cdis",                    MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 108         {(char *)"tag-smta",                    MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 109         {(char *)"tag-spherical",                                       MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 110         {(char *)"tag-stitched",                                        MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 111         {(char *)"tag-stitching-software",                      MM_ATTRS_TYPE_STRING,   MM_ATTRS_FLAG_RW, (void *)NULL},
 112         {(char *)"tag-projection-type",                         MM_ATTRS_TYPE_STRING,   MM_ATTRS_FLAG_RW, (void *)NULL},
 113         {(char *)"tag-stereo-mode",                                     MM_ATTRS_TYPE_STRING,   MM_ATTRS_FLAG_RW, (void *)NULL},
 114         {(char *)"tag-source-count",                            MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 115         {(char *)"tag-init-view-heading",                       MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 116         {(char *)"tag-init-view-pitch",                         MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 117         {(char *)"tag-init-view-roll",                          MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 118         {(char *)"tag-timestamp",                                       MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 119         {(char *)"tag-full-pano-width",                         MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 120         {(char *)"tag-full-pano-height",                        MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 121         {(char *)"tag-cropped-area-image-width",        MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 122         {(char *)"tag-cropped-area-image-height",       MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 123         {(char *)"tag-cropped-area-left",                       MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 124         {(char *)"tag-cropped-area-top",                        MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 125         {(char *)"tag-ambisonic-type",                          MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 126         {(char *)"tag-ambisonic-format",                        MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 127         {(char *)"tag-ambisonic-order",                         MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 128         {(char *)"stereo-mode-v2",                                              MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 129         {(char *)"metadata-source-v2",                                  MM_ATTRS_TYPE_STRING,   MM_ATTRS_FLAG_RW, (void *)NULL},
 130         {(char *)"proj-type-v2",                                                MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 131         {(char *)"pose-yaw-degrees-v2",                                 MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 132         {(char *)"pose-pitch-degrees-v2",                               MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 133         {(char *)"pose-roll-degrees-v2",                                MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 134         {(char *)"cbmp-layout-v2",                                              MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 135         {(char *)"cbmp-padding-v2",                                             MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 136         {(char *)"equi-projection-bounds-top-v2",               MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 137         {(char *)"equi-projection-bounds-bottom-v2",    MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 138         {(char *)"equi-projection-bounds-left-v2",              MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 139         {(char *)"equi-projection-bounds-right-v2",             MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 140 };
 141
 142 static MMAttrsConstructInfo g_content_attrs[] = {
 143         {(char *)"content-duration",                    MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 144         {(char *)"content-video-codec",         MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 145         {(char *)"content-video-format",                MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 146         {(char *)"content-video-bitrate",               MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 147         {(char *)"content-video-fps",                   MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 148         {(char *)"content-video-width",         MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 149         {(char *)"content-video-height",                MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 150         {(char *)"content-video-thumbnail",             MM_ATTRS_TYPE_DATA,     MM_ATTRS_FLAG_RW, (void *)NULL},
 151         {(char *)"content-video-track-index",   MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 152         {(char *)"content-video-track-count",   MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 153         {(char *)"content-audio-codec",         MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 154         {(char *)"content-audio-bitrate",               MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 155         {(char *)"content-audio-channels",              MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 156         {(char *)"content-audio-samplerate",    MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 157         {(char *)"content-audio-track-index",   MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 158         {(char *)"content-audio-track-count",   MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 159         {(char *)"content-audio-bitpersample",  MM_ATTRS_TYPE_INT,              MM_ATTRS_FLAG_RW, (void *)0},
 160 };
 161
 162 #ifdef __MMFILE_DYN_LOADING__
 163 #define MMFILE_FORMAT_SO_FILE_NAME  LIBDIR"/libmmfile_formats.so"
 164
 165 static int (*mmfile_format_open)(MMFileFormatContext **formatContext, MMFileSourceType *fileSrc);
 166 static int (*mmfile_format_read_stream)(MMFileFormatContext *formatContext);
 167 static int (*mmfile_format_read_frame)(MMFileFormatContext *formatContext, unsigned int timestamp, MMFileFormatFrame *frame);
 168 static int (*mmfile_format_read_tag)(MMFileFormatContext *formatContext);
 169 static int (*mmfile_format_close)(MMFileFormatContext *formatContext);
 170 static int (*mmfile_format_get_frame)(const char *path, double timestamp, bool is_accurate, unsigned char **frame, int *size, int *width, int *height);
 171 static int (*mmfile_format_get_frame_from_memory)(const void *data, unsigned int datasize, double timestamp, bool is_accurate, unsigned char **frame, int *size, int *width, int *height);
 172 #endif
 173
 174 #ifdef __MMFILE_DYN_LOADING__
 175 static int _load_dynamic_functions(MMFILE_FUNC_HANDLE *pHandle)
 176 {
 177         void *formatFuncHandle = NULL;
 178
 179         formatFuncHandle = dlopen(MMFILE_FORMAT_SO_FILE_NAME, RTLD_LAZY);
 180         mm_file_retvm_if_fails(DEBUG, formatFuncHandle, FILEINFO_ERROR_FILE_INTERNAL);
 181
 182         mmfile_format_open                      = dlsym(formatFuncHandle, "mmfile_format_open");
 183         mmfile_format_read_stream       = dlsym(formatFuncHandle, "mmfile_format_read_stream");
 184         mmfile_format_read_frame        = dlsym(formatFuncHandle, "mmfile_format_read_frame");
 185         mmfile_format_read_tag          = dlsym(formatFuncHandle, "mmfile_format_read_tag");
 186         mmfile_format_close                     = dlsym(formatFuncHandle, "mmfile_format_close");
 187
 188         if (!mmfile_format_open ||
 189             !mmfile_format_read_stream ||
 190             !mmfile_format_read_frame ||
 191             !mmfile_format_read_tag ||
 192             !mmfile_format_close) {
 193
 194                 debug_error(DEBUG, "error: %s\n", "format function load error");
 195                 goto exception;
 196         }
 197
 198         pHandle->formatFuncHandle = formatFuncHandle;
 199
 200         return FILEINFO_ERROR_NONE;
 201
 202 exception:
 203         if (formatFuncHandle)
 204                 dlclose(formatFuncHandle);
 205
 206         return FILEINFO_ERROR_FILE_INTERNAL;
 207 }
 208
 209 static void _unload_dynamic_functions(MMFILE_FUNC_HANDLE *pHandle)
 210 {
 211         debug_fenter(RELEASE);
 212
 213         if (pHandle->formatFuncHandle)
 214                 dlclose(pHandle->formatFuncHandle);
 215
 216         debug_fleave(RELEASE);
 217 }
 218
 219 #endif /* __MMFILE_DYN_LOADING__ */
 220
 221 /**
 222  * local functions.
 223  */
 224 static int _is_file_readable(const char *filename)
 225 {
 226         mm_file_retvm_if_fails(DEBUG, filename, FILEINFO_ERROR_INVALID_ARGUMENT);
 227
 228         if (access(filename, R_OK) == -1) {
 229                 if (errno == EACCES || errno == EPERM) {
 230                         debug_error(DEBUG, "Permission denied [%s]", filename);
 231                         return FILEINFO_ERROR_PERMISSION_DENIED;
 232                 } else {
 233                         debug_error(DEBUG, "Not exist file [%s]", filename);
 234                         return FILEINFO_ERROR_FILE_NOT_FOUND;
 235                 }
 236         }
 237
 238         return FILEINFO_ERROR_NONE;
 239 }
 240
 241 static int _info_set_attr_media(MMHandleType attrs, MMFileFormatContext *formatContext)
 242 {
 243         int ret = 0;
 244
 245         if (formatContext->commandType == MM_FILE_TAG) {
 246                 mm_attrs_set_string_by_name(attrs, MM_FILE_TAG_TITLE, formatContext->title);
 247                 mm_attrs_set_string_by_name(attrs, MM_FILE_TAG_ARTIST, formatContext->artist);
 248                 if (formatContext->author)
 249                         mm_attrs_set_string_by_name(attrs, MM_FILE_TAG_AUTHOR, formatContext->author);
 250                 else
 251                         mm_attrs_set_string_by_name(attrs, MM_FILE_TAG_AUTHOR, formatContext->composer);
 252                 mm_attrs_set_string_by_name(attrs, MM_FILE_TAG_ALBUM, formatContext->album);
 253                 mm_attrs_set_string_by_name(attrs, MM_FILE_TAG_ALBUM_ARTIST, formatContext->album_artist);
 254                 mm_attrs_set_string_by_name(attrs, MM_FILE_TAG_COPYRIGHT, formatContext->copyright);
 255                 mm_attrs_set_string_by_name(attrs, MM_FILE_TAG_DESCRIPTION, formatContext->description);
 256                 mm_attrs_set_string_by_name(attrs, MM_FILE_TAG_COMMENT, formatContext->comment);
 257                 mm_attrs_set_string_by_name(attrs, MM_FILE_TAG_GENRE, formatContext->genre);
 258                 mm_attrs_set_string_by_name(attrs, MM_FILE_TAG_CLASSIFICATION, formatContext->classification);
 259                 mm_attrs_set_string_by_name(attrs, MM_FILE_TAG_DATE, formatContext->year);
 260                 mm_attrs_set_string_by_name(attrs, MM_FILE_TAG_TRACK_NUM, formatContext->tagTrackNum);
 261                 mm_attrs_set_string_by_name(attrs, MM_FILE_TAG_RATING, formatContext->rating);
 262                 mm_attrs_set_string_by_name(attrs, MM_FILE_TAG_CONDUCTOR, formatContext->conductor);
 263                 mm_attrs_set_string_by_name(attrs, MM_FILE_TAG_RECDATE, formatContext->recDate);
 264                 mm_attrs_set_string_by_name(attrs, MM_FILE_TAG_POS, formatContext->part_of_set);
 265
 266                 mm_attrs_set_string_by_name(attrs, MM_FILE_TAG_ROTATE, formatContext->rotate);
 267                 mm_attrs_set_double_by_name(attrs, MM_FILE_TAG_LONGITUDE, formatContext->longitude);
 268                 mm_attrs_set_double_by_name(attrs, MM_FILE_TAG_LATIDUE, formatContext->latitude);
 269                 mm_attrs_set_double_by_name(attrs, MM_FILE_TAG_ALTIDUE, formatContext->altitude);
 270                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SYNCLYRICS_NUM, formatContext->syncLyricsNum);
 271                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_CDIS, formatContext->cdis);
 272                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SMTA, formatContext->smta);
 273
 274                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SPHERICAL, formatContext->isSpherical);
 275                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SPHERICAL_STITCHED, formatContext->isStitched);
 276                 mm_attrs_set_string_by_name(attrs, MM_FILE_TAG_SPHERICAL_STITCHING_SOFTWARE, formatContext->stitchingSoftware);
 277                 mm_attrs_set_string_by_name(attrs, MM_FILE_TAG_SPHERICAL_PROJECTION_TYPE, formatContext->projectionType);
 278                 mm_attrs_set_string_by_name(attrs, MM_FILE_TAG_SPHERICAL_STEREO_MODE, formatContext->stereoMode);
 279                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SPHERICAL_SOURCE_COUNT, formatContext->sourceCount);
 280                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SPHERICAL_INIT_VIEW_HEADING, formatContext->initViewHeading);
 281                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SPHERICAL_INIT_VIEW_PITCH, formatContext->initViewPitch);
 282                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SPHERICAL_INIT_VIEW_ROLL, formatContext->initViewRoll);
 283                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SPHERICAL_TIMESTAMP, formatContext->timestamp);
 284                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SPHERICAL_FULL_PANO_WIDTH, formatContext->fullPanoWidth);
 285                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SPHERICAL_FULL_PANO_HEIGHT, formatContext->fullPanoHeight);
 286                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SPHERICAL_CROPPED_AREA_IMAGE_WIDTH, formatContext->croppedAreaImageWidth);
 287                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SPHERICAL_CROPPED_AREA_IMAGE_HEIGHT, formatContext->croppedAreaImageHeight);
 288                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SPHERICAL_CROPPED_AREA_LEFT, formatContext->croppedAreaLeft);
 289                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SPHERICAL_CROPPED_AREA_TOP, formatContext->croppedAreaTop);
 290
 291                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_AMBISONIC_TYPE, formatContext->ambisonicType);
 292                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_AMBISONIC_FORMAT, formatContext->ambisonicFormat);
 293                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_AMBISONIC_ORDER, formatContext->ambisonicOrder);
 294
 295                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SPHERICAL_V2_STEREO_MODE, formatContext->stereoModeV2);
 296                 mm_attrs_set_string_by_name(attrs, MM_FILE_TAG_SPHERICAL_V2_METADATA_SOURCE, formatContext->metadataSourceV2);
 297                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SPHERICAL_V2_PROJ_TYPE, formatContext->projTypeV2);
 298                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SPHERICAL_V2_POSE_YAW, formatContext->poseYawV2);
 299                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SPHERICAL_V2_POSE_PITCH, formatContext->posePitchV2);
 300                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SPHERICAL_V2_POSE_ROLL, formatContext->poseRollV2);
 301                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SPHERICAL_V2_CBMP_LAYOUT, formatContext->cbmpLayoutV2);
 302                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SPHERICAL_V2_CBMP_PADDING, formatContext->cbmpPaddingV2);
 303                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SPHERICAL_V2_EQUI_BOUNDS_TOP, formatContext->equiBoundsTopV2);
 304                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SPHERICAL_V2_EQUI_BOUNDS_BOTTOM, formatContext->equiBoundsBottomV2);
 305                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SPHERICAL_V2_EQUI_BOUNDS_LEFT, formatContext->equiBoundsLeftV2);
 306                 mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_SPHERICAL_V2_EQUI_BOUNDS_RIGHT, formatContext->equiBoundsRightV2);
 307
 308                 mm_attrs_set_data_by_name(attrs, MM_FILE_TAG_SYNCLYRICS, formatContext->syncLyrics, formatContext->syncLyricsNum);
 309
 310                 mm_attrs_set_string_by_name(attrs, MM_FILE_TAG_UNSYNCLYRICS, formatContext->unsyncLyrics);
 311
 312                 if (formatContext->artwork && formatContext->artworkSize > 0) {
 313                         void *artworkCopy = g_memdup(formatContext->artwork, formatContext->artworkSize);
 314
 315                         mm_attrs_set_data_by_name(attrs, MM_FILE_TAG_ARTWORK, artworkCopy, formatContext->artworkSize);
 316                         mm_attrs_set_int_by_name(attrs, MM_FILE_TAG_ARTWORK_SIZE, formatContext->artworkSize);
 317                         mm_attrs_set_string_by_name(attrs, MM_FILE_TAG_ARTWORK_MIME, formatContext->artworkMime);
 318                 }
 319         } else if (formatContext->commandType == MM_FILE_CONTENTS) {
 320                 /*get duration*/
 321                 mm_attrs_set_int_by_name(attrs, MM_FILE_CONTENT_DURATION, formatContext->duration);
 322                 mm_attrs_set_int_by_name(attrs, MM_FILE_CONTENT_AUDIO_TRACK_COUNT, formatContext->audioTotalTrackNum);
 323                 mm_attrs_set_int_by_name(attrs, MM_FILE_CONTENT_VIDEO_TRACK_COUNT, formatContext->videoTotalTrackNum);
 324
 325                 if (formatContext->videoTotalTrackNum > 0 &&
 326                     formatContext->nbStreams > 0 &&
 327                     formatContext->streams[MMFILE_VIDEO_STREAM]) {
 328
 329                         MMFileFormatStream *videoStream = formatContext->streams[MMFILE_VIDEO_STREAM];
 330
 331                         mm_attrs_set_int_by_name(attrs, MM_FILE_CONTENT_VIDEO_FORMAT, formatContext->formatType);
 332                         mm_attrs_set_int_by_name(attrs, MM_FILE_CONTENT_VIDEO_CODEC, videoStream->codecId);
 333                         mm_attrs_set_int_by_name(attrs, MM_FILE_CONTENT_VIDEO_BITRATE, videoStream->bitRate);
 334                         mm_attrs_set_int_by_name(attrs, MM_FILE_CONTENT_VIDEO_FPS, videoStream->framePerSec);
 335                         mm_attrs_set_int_by_name(attrs, MM_FILE_CONTENT_VIDEO_WIDTH, videoStream->width);
 336                         mm_attrs_set_int_by_name(attrs, MM_FILE_CONTENT_VIDEO_HEIGHT, videoStream->height);
 337
 338                         if (formatContext->thumbNail && formatContext->thumbNail->frameData) {
 339                                 void *thumbNailCopy = NULL;
 340                                 thumbNailCopy = g_memdup(formatContext->thumbNail->frameData, formatContext->thumbNail->frameSize);
 341
 342                                 mm_attrs_set_data_by_name(attrs, MM_FILE_CONTENT_VIDEO_THUMBNAIL, thumbNailCopy, formatContext->thumbNail->frameSize);
 343                                 mm_attrs_set_int_by_name(attrs, MM_FILE_CONTENT_VIDEO_WIDTH, formatContext->thumbNail->frameWidth);
 344                                 mm_attrs_set_int_by_name(attrs, MM_FILE_CONTENT_VIDEO_HEIGHT, formatContext->thumbNail->frameHeight);
 345                         }
 346                 }
 347
 348                 if (formatContext->audioTotalTrackNum > 0 &&
 349                     formatContext->nbStreams > 0 &&
 350                     formatContext->streams[MMFILE_AUDIO_STREAM]) {
 351
 352                         MMFileFormatStream *audioStream = formatContext->streams[MMFILE_AUDIO_STREAM];
 353
 354                         mm_attrs_set_int_by_name(attrs, MM_FILE_CONTENT_AUDIO_CODEC, audioStream->codecId);
 355                         mm_attrs_set_int_by_name(attrs, MM_FILE_CONTENT_AUDIO_CHANNELS, audioStream->nbChannel);
 356                         mm_attrs_set_int_by_name(attrs, MM_FILE_CONTENT_AUDIO_BITRATE, audioStream->bitRate);
 357                         mm_attrs_set_int_by_name(attrs, MM_FILE_CONTENT_AUDIO_SAMPLERATE, audioStream->samplePerSec);
 358                         mm_attrs_set_int_by_name(attrs, MM_FILE_CONTENT_AUDIO_BITPERSAMPLE, audioStream->bitPerSample);
 359                 }
 360         } else {
 361                 ret = -1;
 362         }
 363
 364         /*commit attrs*/
 365         mm_attrs_commit_all(attrs);
 366
 367         return ret;
 368 }
 369
 370 static int
 371 __get_contents_thumbnail(MMFileFormatContext *formatContext)
 372 {
 373         int ret = FILEINFO_ERROR_NONE;
 374         MMFileFormatFrame frameContext = {0, };
 375         MMFileFormatFrame *thumbnail = NULL;
 376
 377         mm_file_retvm_if_fails(DEBUG, formatContext, FILEINFO_ERROR_FILE_INTERNAL);
 378
 379         if (MMFILE_FORMAT_FAIL == mmfile_format_read_frame(formatContext, _SEEK_POINT_, &frameContext)) {
 380                 debug_error(DEBUG, "error: mmfile_format_read_frame\n");
 381                 ret = FILEINFO_ERROR_FILE_INTERNAL;
 382                 goto exception;
 383         }
 384
 385         /* set video thumbnail */
 386         thumbnail = g_new0(MMFileFormatFrame, 1);
 387
 388         thumbnail->frameSize = frameContext.frameSize;
 389         thumbnail->frameWidth = frameContext.frameWidth;
 390         thumbnail->frameHeight = frameContext.frameHeight;
 391         thumbnail->frameData = frameContext.frameData;
 392         thumbnail->configLenth = 0;
 393         thumbnail->configData = NULL;
 394
 395 #ifdef __MMFILE_TEST_MODE__
 396         mmfile_format_print_frame(thumbnail);
 397 #endif
 398
 399         formatContext->thumbNail = thumbnail;
 400
 401         /* because #MMFILE_FORMAT_SUCCESS is different with #FILEINFO_ERROR_NONE */
 402         return FILEINFO_ERROR_NONE;
 403 exception:
 404         mmfile_free(thumbnail);
 405         mmfile_free(frameContext.frameData);
 406         mmfile_free(frameContext.configData);
 407
 408         return ret;
 409 }
 410
 411 static int
 412 _get_contents_info(MMHandleType attrs, MMFileSourceType *src, MMFILE_PARSE_INFO *parse)
 413 {
 414         MMFileFormatContext *formatContext = NULL;
 415         int ret = 0;
 416
 417         mm_file_retvm_if_fails(DEBUG, src, FILEINFO_ERROR_FILE_INTERNAL);
 418         mm_file_retvm_if_fails(DEBUG, parse, FILEINFO_ERROR_FILE_INTERNAL);
 419
 420         if (MMFILE_FORMAT_FAIL == mmfile_format_open(&formatContext, src) || formatContext == NULL) {
 421                 debug_error(DEBUG, "error: mmfile_format_open\n");
 422                 ret = FILEINFO_ERROR_FILE_INTERNAL;
 423                 goto exception;
 424         }
 425
 426         if (parse->type >= MM_FILE_PARSE_TYPE_NORMAL) {
 427                 if (parse->type == MM_FILE_PARSE_TYPE_SAFE)
 428                         formatContext->cdis = 1;
 429
 430                 if (MMFILE_FORMAT_FAIL == mmfile_format_read_stream(formatContext)) {
 431                         debug_error(DEBUG, "error: mmfile_format_read_stream\n");
 432                         ret = FILEINFO_ERROR_FILE_INTERNAL;
 433                         goto exception;
 434                 }
 435
 436                 parse->audio_track_num = formatContext->audioTotalTrackNum;
 437                 parse->video_track_num = formatContext->videoTotalTrackNum;
 438
 439                 /* check uhqa content*/
 440                 if (formatContext->streams[MMFILE_AUDIO_STREAM] != NULL)
 441                         parse->is_uhqa = formatContext->streams[MMFILE_AUDIO_STREAM]->is_uhqa;
 442                 else
 443                         parse->is_uhqa = false;
 444
 445                 if (parse->type >= MM_FILE_PARSE_TYPE_ALL && formatContext->videoTotalTrackNum > 0) {
 446 /*why below code needed?
 447 This API is for extracting some attributes not metadata(TAG). mm_file_create_content_attrs() use this API.
 448 but MMFileUtilGetMetaDataFromMP4() Extract just TAG info. That is needed for mm_file_create_tag_attrs()*/
 449 #if 0
 450                         if (parse->type != MM_FILE_PARSE_TYPE_SAFE) {
 451                                 if (formatContext->formatType == MM_FILE_FORMAT_3GP || formatContext->formatType == MM_FILE_FORMAT_MP4) {
 452                                         MMFileUtilGetMetaDataFromMP4(formatContext);
 453                                 }
 454                         }
 455 #endif
 456                         ret = __get_contents_thumbnail(formatContext);
 457                         if (FILEINFO_ERROR_NONE != ret) {
 458                                 debug_error(DEBUG, "error: __get_contents_thumbnail\n");
 459                                 ret = FILEINFO_ERROR_NONE;
 460                         }
 461                 }
 462         } else {
 463                 /**
 464                  * if MM_FILE_PARSE_TYPE_SIMPLE, just get number of each stream.
 465                  */
 466                 parse->audio_track_num = formatContext->audioTotalTrackNum;
 467                 parse->video_track_num = formatContext->videoTotalTrackNum;
 468         }
 469
 470         formatContext->commandType = MM_FILE_CONTENTS;
 471
 472         if (parse->type >= MM_FILE_PARSE_TYPE_NORMAL)
 473                 _info_set_attr_media(attrs, formatContext);
 474
 475         if (formatContext->thumbNail) {
 476                 mmfile_free(formatContext->thumbNail->frameData);
 477                 mmfile_free(formatContext->thumbNail->configData);
 478                 mmfile_free(formatContext->thumbNail);
 479         }
 480
 481 exception:
 482         if (formatContext)
 483                 mmfile_format_close(formatContext);
 484
 485         return ret;
 486 }
 487
 488
 489 static int
 490 _get_tag_info(MMHandleType attrs, MMFileSourceType *src)
 491 {
 492         MMFileFormatContext *formatContext = NULL;
 493         int ret = 0;
 494
 495         ret = mmfile_format_open(&formatContext, src);
 496         if (MMFILE_FORMAT_FAIL == ret || formatContext == NULL) {
 497                 debug_error(DEBUG, "error: mmfile_format_open\n");
 498                 ret = FILEINFO_ERROR_FILE_INTERNAL;
 499                 goto exception;
 500         }
 501
 502         ret = mmfile_format_read_tag(formatContext);
 503         if (MMFILE_FORMAT_FAIL == ret) {
 504                 debug_warning(DEBUG, "reading tag is fail\n");
 505                 ret = FILEINFO_ERROR_FILE_INTERNAL;
 506                 goto exception;
 507         }
 508
 509         formatContext->commandType = MM_FILE_TAG;
 510
 511         _info_set_attr_media(attrs, formatContext);
 512
 513         if (formatContext)  {
 514                 mmfile_format_close(formatContext);
 515         }
 516
 517         return FILEINFO_ERROR_NONE;
 518
 519
 520 exception:
 521         if (formatContext)  {
 522                 mmfile_format_close(formatContext);
 523         }
 524
 525         return FILEINFO_ERROR_FILE_INTERNAL;
 526 }
 527
 528
 529 /**
 530  * global functions.
 531  */
 532 int mm_file_get_attrs(MMHandleType attrs, const char *first_attribute_name, ...)
 533 {
 534         int ret = FILEINFO_ERROR_NONE;
 535         va_list var_args;
 536         char *err_attr_name = NULL;
 537
 538         mm_file_retvm_if_fails(DEBUG, attrs, FILEINFO_ERROR_INVALID_ARGUMENT);
 539         mm_file_retvm_if_fails(DEBUG, first_attribute_name, FILEINFO_ERROR_INVALID_ARGUMENT);
 540
 541         /* get requested attributes */
 542         va_start(var_args, first_attribute_name);
 543         ret = mm_attrs_get_valist(attrs, &err_attr_name, first_attribute_name, var_args);
 544         va_end(var_args);
 545
 546         if (ret != FILEINFO_ERROR_NONE) {
 547                 if (err_attr_name) {
 548                         debug_error(DEBUG, "failed to get %s\n", err_attr_name);
 549                         free(err_attr_name);
 550                 }
 551         }
 552
 553         return ret;
 554 }
 555
 556 int mm_file_get_synclyrics_info(MMHandleType tag_attrs, int index, unsigned long *time_info, char **lyrics)
 557 {
 558         int ret = FILEINFO_ERROR_NONE;
 559         AvSynclyricsInfo *sync_lyric_item = NULL;
 560         GList *synclyrics_list = NULL;
 561
 562         debug_fenter(RELEASE);
 563
 564         mm_file_retvm_if_fails(DEBUG, tag_attrs, FILEINFO_ERROR_INVALID_ARGUMENT);
 565
 566         ret = mm_attrs_get_data_by_name(tag_attrs, MM_FILE_TAG_SYNCLYRICS, (void **)&synclyrics_list);
 567         if (ret != FILEINFO_ERROR_NONE) {
 568                 debug_warning(RELEASE, "get data fail");
 569                 return ret;
 570         }
 571
 572         mm_file_retvm_if_fails(RELEASE, synclyrics_list, FILEINFO_ERROR_ATTR_NOT_EXIST);
 573
 574         sync_lyric_item = (AvSynclyricsInfo *)g_list_nth_data(synclyrics_list, index);
 575
 576         mm_file_retvm_if_fails(RELEASE, sync_lyric_item, FILEINFO_ERROR_ATTR_NOT_EXIST);
 577
 578         *time_info = sync_lyric_item->time_info;
 579         *lyrics = sync_lyric_item->lyric_info;
 580
 581         return ret;
 582 }
 583
 584 int mm_file_create_tag_attrs(MMHandleType *tag_attrs, const char *filename)
 585 {
 586         int ret = FILEINFO_ERROR_NONE;
 587         MMHandleType attrs = NULL;
 588         MMFileSourceType src;
 589
 590         debug_fenter(RELEASE);
 591
 592         mm_file_retvm_if_fails(DEBUG, tag_attrs, FILEINFO_ERROR_INVALID_ARGUMENT);
 593
 594         ret = _is_file_readable(filename);
 595         if (ret != FILEINFO_ERROR_NONE)
 596                 return ret;
 597
 598 #ifdef __MMFILE_DYN_LOADING__
 599         MMFILE_FUNC_HANDLE func_handle;
 600
 601         ret = _load_dynamic_functions(&func_handle);
 602         if (ret != FILEINFO_ERROR_NONE) {
 603                 debug_error(DEBUG, "load library error\n");
 604                 return ret;
 605         }
 606 #endif
 607
 608         /*set source file infomation*/
 609         MM_FILE_SET_MEDIA_FILE_SRC(src, filename);
 610
 611         /*set attrs*/
 612         ret = mm_attrs_new(g_tag_attrs, ARRAY_SIZE(g_tag_attrs), "tag", NULL, NULL, &attrs);
 613         if (ret) {
 614                 debug_error(DEBUG, "attribute internal error.\n");
 615                 ret = FILEINFO_ERROR_FILE_INTERNAL;
 616                 goto END;
 617         }
 618
 619         ret = _get_tag_info(attrs, &src);
 620         if (ret != FILEINFO_ERROR_NONE) {
 621                 mm_attrs_free(attrs);
 622                 attrs = NULL;
 623                 debug_error(DEBUG, "failed to get tag: %s\n", filename);
 624         }
 625
 626         *tag_attrs = attrs;
 627
 628 END:
 629 #ifdef __MMFILE_DYN_LOADING__
 630         _unload_dynamic_functions(&func_handle);
 631 #endif
 632
 633         debug_fleave(RELEASE);
 634
 635         return ret;
 636 }
 637
 638
 639
 640 int mm_file_destroy_tag_attrs(MMHandleType tag_attrs)
 641 {
 642         void *artwork = NULL;
 643         GList *synclyrics_list = NULL;
 644         int ret = FILEINFO_ERROR_NONE;
 645
 646         debug_fenter(RELEASE);
 647
 648         mm_file_retvm_if_fails(DEBUG, tag_attrs, FILEINFO_ERROR_INVALID_ARGUMENT);
 649
 650         ret = mm_attrs_get_data_by_name(tag_attrs, MM_FILE_TAG_ARTWORK, &artwork);
 651         mmfile_free(artwork);
 652
 653         ret = mm_attrs_get_data_by_name(tag_attrs, MM_FILE_TAG_SYNCLYRICS, (void **)&synclyrics_list);
 654         mm_file_free_synclyrics_list(synclyrics_list);
 655         mm_attrs_free(tag_attrs);
 656
 657         debug_fleave(RELEASE);
 658
 659         return ret;
 660 }
 661
 662 static int __create_content_attrs(MMHandleType *contents_attrs, const char *filename, MMFILE_PARSE_TYPE parse_type)
 663 {
 664         MMHandleType attrs = NULL;
 665         MMFileSourceType src = {0, };
 666         MMFILE_PARSE_INFO parse = {0, };
 667         int ret = 0;
 668
 669         debug_fenter(RELEASE);
 670
 671         mm_file_retvm_if_fails(DEBUG, contents_attrs, FILEINFO_ERROR_INVALID_ARGUMENT);
 672
 673         ret = _is_file_readable(filename);
 674         if (ret != FILEINFO_ERROR_NONE)
 675                 return ret;
 676
 677 #ifdef __MMFILE_DYN_LOADING__
 678         MMFILE_FUNC_HANDLE func_handle;
 679
 680         ret = _load_dynamic_functions(&func_handle);
 681         if (ret != FILEINFO_ERROR_NONE) {
 682                 debug_error(DEBUG, "load library error\n");
 683                 return ret;
 684         }
 685 #endif
 686         /*set source file infomation*/
 687         MM_FILE_SET_MEDIA_FILE_SRC(src, filename);
 688
 689         /*set attrs*/
 690         ret = mm_attrs_new(g_content_attrs, ARRAY_SIZE(g_content_attrs), "content", NULL, NULL, &attrs);
 691         if (ret) {
 692                 debug_error(DEBUG, "attribute internal error.\n");
 693                 ret = FILEINFO_ERROR_FILE_INTERNAL;
 694                 goto END;
 695         }
 696
 697
 698         parse.type = parse_type;
 699         ret = _get_contents_info(attrs, &src, &parse);
 700         if (ret != FILEINFO_ERROR_NONE) {
 701                 mm_attrs_free(attrs);
 702                 attrs = NULL;
 703                 debug_error(DEBUG, "failed to get contents: %s\n", filename);
 704         }
 705
 706         *contents_attrs = attrs;
 707
 708
 709 END:
 710 #ifdef __MMFILE_DYN_LOADING__
 711         _unload_dynamic_functions(&func_handle);
 712 #endif
 713
 714         debug_fleave(RELEASE);
 715
 716         return ret;
 717 }
 718
 719
 720 int mm_file_create_content_attrs(MMHandleType *contents_attrs, const char *filename)
 721 {
 722         return __create_content_attrs(contents_attrs, filename, MM_FILE_PARSE_TYPE_ALL);
 723 }
 724
 725
 726 int mm_file_create_tag_attrs_from_memory(MMHandleType *tag_attrs, const void *data, unsigned int size, int format)
 727 {
 728         MMHandleType attrs = NULL;
 729         MMFileSourceType src;
 730         /*MMFILE_PARSE_INFO parse = {0, };*/
 731         int ret = 0;
 732
 733         debug_fenter(RELEASE);
 734
 735         mm_file_retvm_if_fails(DEBUG, tag_attrs, FILEINFO_ERROR_INVALID_ARGUMENT);
 736         mm_file_retvm_if_fails(DEBUG, data, FILEINFO_ERROR_INVALID_ARGUMENT);
 737
 738 #ifdef __MMFILE_DYN_LOADING__
 739         MMFILE_FUNC_HANDLE func_handle;
 740
 741         ret = _load_dynamic_functions(&func_handle);
 742         if (ret != FILEINFO_ERROR_NONE) {
 743                 debug_error(DEBUG, "load library error\n");
 744                 return ret;
 745         }
 746 #endif
 747
 748         MM_FILE_SET_MEDIA_MEM_SRC(src, data, size, format);
 749
 750         /*set attrs*/
 751         ret = mm_attrs_new(g_tag_attrs, ARRAY_SIZE(g_tag_attrs), "tag", NULL, NULL, &attrs);
 752         if (ret) {
 753                 debug_error(DEBUG, "attribute internal error.\n");
 754                 ret = FILEINFO_ERROR_FILE_INTERNAL;
 755                 goto END;
 756         }
 757
 758         /*parse.type = MM_FILE_PARSE_TYPE_ALL;*/
 759         ret = _get_tag_info(attrs, &src);
 760         if (ret != FILEINFO_ERROR_NONE) {
 761                 mm_attrs_free(attrs);
 762                 attrs = NULL;
 763                 debug_error(DEBUG, "failed to get tag");
 764         }
 765
 766         *tag_attrs = attrs;
 767
 768 END:
 769 #ifdef __MMFILE_DYN_LOADING__
 770         _unload_dynamic_functions(&func_handle);
 771 #endif
 772
 773         debug_fleave(RELEASE);
 774
 775         return ret;
 776 }
 777
 778
 779
 780 int mm_file_create_content_attrs_from_memory(MMHandleType *contents_attrs, const void *data, unsigned int size, int format)
 781 {
 782         MMHandleType attrs = NULL;
 783         MMFileSourceType src;
 784         MMFILE_PARSE_INFO parse = {0, };
 785         int ret = 0;
 786
 787         debug_fenter(RELEASE);
 788
 789         mm_file_retvm_if_fails(DEBUG, contents_attrs, FILEINFO_ERROR_INVALID_ARGUMENT);
 790         mm_file_retvm_if_fails(DEBUG, data, FILEINFO_ERROR_INVALID_ARGUMENT);
 791
 792 #ifdef __MMFILE_DYN_LOADING__
 793         MMFILE_FUNC_HANDLE func_handle;
 794
 795         ret = _load_dynamic_functions(&func_handle);
 796         if (ret != FILEINFO_ERROR_NONE) {
 797                 debug_error(DEBUG, "load library error\n");
 798                 return ret;
 799         }
 800 #endif
 801
 802         MM_FILE_SET_MEDIA_MEM_SRC(src, data, size, format);
 803
 804         /*set attrs*/
 805         ret = mm_attrs_new(g_content_attrs, ARRAY_SIZE(g_content_attrs), "content", NULL, NULL, &attrs);
 806         if (ret) {
 807                 debug_error(DEBUG, "attribute internal error.\n");
 808                 ret = FILEINFO_ERROR_FILE_INTERNAL;
 809                 goto END;
 810         }
 811
 812         parse.type = MM_FILE_PARSE_TYPE_ALL;
 813         ret = _get_contents_info(attrs, &src, &parse);
 814         if (ret != FILEINFO_ERROR_NONE) {
 815                 mm_attrs_free(attrs);
 816                 attrs = NULL;
 817                 debug_error(DEBUG, "failed to get contents");
 818         }
 819
 820         *contents_attrs = attrs;
 821
 822 END:
 823 #ifdef __MMFILE_DYN_LOADING__
 824         _unload_dynamic_functions(&func_handle);
 825 #endif
 826
 827         debug_fleave(RELEASE);
 828
 829         return ret;
 830 }
 831
 832
 833
 834 int mm_file_destroy_content_attrs(MMHandleType contents_attrs)
 835 {
 836         void *thumbnail = NULL;
 837         int ret = FILEINFO_ERROR_NONE;
 838
 839         debug_fenter(RELEASE);
 840
 841         mm_file_retvm_if_fails(DEBUG, contents_attrs, FILEINFO_ERROR_INVALID_ARGUMENT);
 842
 843         ret = mm_attrs_get_data_by_name(contents_attrs, MM_FILE_CONTENT_VIDEO_THUMBNAIL, &thumbnail);
 844         mmfile_free(thumbnail);
 845
 846         mm_attrs_free(contents_attrs);
 847
 848         debug_fleave(RELEASE);
 849
 850         return ret;
 851 }
 852
 853
 854
 855 int mm_file_get_stream_info(const char *filename, int *audio_stream_num, int *video_stream_num)
 856 {
 857         MMFileSourceType     src = {0, };
 858         MMFILE_PARSE_INFO    parse = {0, };
 859
 860         int ret = 0;
 861
 862         debug_fenter(RELEASE);
 863
 864         mm_file_retvm_if_fails(DEBUG, audio_stream_num, FILEINFO_ERROR_INVALID_ARGUMENT);
 865         mm_file_retvm_if_fails(DEBUG, video_stream_num, FILEINFO_ERROR_INVALID_ARGUMENT);
 866
 867         ret = _is_file_readable(filename);
 868         if (ret != FILEINFO_ERROR_NONE)
 869                 return ret;
 870
 871 #ifdef __MMFILE_DYN_LOADING__
 872         MMFILE_FUNC_HANDLE func_handle;
 873
 874         ret = _load_dynamic_functions(&func_handle);
 875         if (ret != FILEINFO_ERROR_NONE) {
 876                 debug_error(DEBUG, "load library error\n");
 877                 return ret;
 878         }
 879 #endif
 880
 881         /*set source file infomation*/
 882         MM_FILE_SET_MEDIA_FILE_SRC(src, filename);
 883
 884
 885         parse.type = MM_FILE_PARSE_TYPE_SIMPLE;
 886         ret = _get_contents_info(NULL, &src, &parse);
 887         if (ret != FILEINFO_ERROR_NONE) {
 888                 debug_error(DEBUG, "failed to get stream info: %s\n", filename);
 889         } else {
 890                 if (parse.audio_track_num == 0 && parse.video_track_num == 0) {
 891                         debug_error(DEBUG, "empty header. retry to get stream info: %s\n", filename);
 892                         parse.type = MM_FILE_PARSE_TYPE_NORMAL;
 893                         ret = _get_contents_info(NULL, &src, &parse);
 894                 }
 895         }
 896
 897         /*set number of each stream*/
 898         *audio_stream_num = parse.audio_track_num;
 899         *video_stream_num = parse.video_track_num;
 900
 901 #ifdef __MMFILE_DYN_LOADING__
 902         _unload_dynamic_functions(&func_handle);
 903 #endif
 904
 905         debug_fleave(RELEASE);
 906
 907         return ret;
 908 }
 909
 910
 911 int mm_file_create_content_attrs_simple(MMHandleType *contents_attrs, const char *filename)
 912 {
 913         return __create_content_attrs(contents_attrs, filename, MM_FILE_PARSE_TYPE_NORMAL);
 914 }
 915
 916
 917 int mm_file_create_content_attrs_safe(MMHandleType *contents_attrs, const char *filename)
 918 {
 919         return __create_content_attrs(contents_attrs, filename, MM_FILE_PARSE_TYPE_SAFE);
 920 }
 921
 922
 923 int mm_file_get_video_frame(const char *path, double timestamp, bool is_accurate, unsigned char **frame, int *size, int *width, int *height)
 924 {
 925         int ret = 0;
 926         void *formatFuncHandle = NULL;
 927
 928         mm_file_retvm_if_fails(DEBUG, path, FILEINFO_ERROR_INVALID_ARGUMENT);
 929
 930 #ifdef __MMFILE_DYN_LOADING__
 931         /* Get from function argument */
 932         formatFuncHandle = dlopen(MMFILE_FORMAT_SO_FILE_NAME, RTLD_LAZY);
 933         if (!formatFuncHandle) {
 934                 debug_error(DEBUG, "error : dlopen");
 935                 goto exception;
 936         }
 937
 938         mmfile_format_get_frame = dlsym(formatFuncHandle, "mmfile_format_get_frame");
 939         if (!mmfile_format_get_frame) {
 940                 debug_error(DEBUG, "error : load library");
 941                 goto exception;
 942         }
 943 #endif
 944
 945         debug_msg(RELEASE, "file path [%s] is_accurate [%d]", path, is_accurate);
 946
 947         ret = mmfile_format_get_frame(path, timestamp, is_accurate, frame, size, width, height);
 948         if (ret  == MMFILE_FORMAT_FAIL) {
 949                 debug_error(DEBUG, "error : get frame");
 950                 goto exception;
 951         }
 952
 953         if (formatFuncHandle)
 954                 dlclose(formatFuncHandle);
 955
 956         return FILEINFO_ERROR_NONE;
 957
 958 exception:
 959         if (formatFuncHandle)
 960                 dlclose(formatFuncHandle);
 961
 962         return FILEINFO_ERROR_FILE_INTERNAL;
 963 }
 964
 965
 966 int mm_file_get_video_frame_from_memory(const void *data, unsigned int datasize,  double timestamp, bool is_accurate, unsigned char **frame, int *size, int *width, int *height)
 967 {
 968         int ret = 0;
 969         void *formatFuncHandle = NULL;
 970
 971         mm_file_retvm_if_fails(DEBUG, data, FILEINFO_ERROR_INVALID_ARGUMENT);
 972         mm_file_retvm_if_fails(DEBUG, datasize != 0, FILEINFO_ERROR_INVALID_ARGUMENT);
 973
 974 #ifdef __MMFILE_DYN_LOADING__
 975         /* Get from function argument */
 976         formatFuncHandle = dlopen(MMFILE_FORMAT_SO_FILE_NAME, RTLD_LAZY);
 977         if (!formatFuncHandle) {
 978                 debug_error(DEBUG, "error : dlopen");
 979                 goto exception;
 980         }
 981
 982         mmfile_format_get_frame_from_memory = dlsym(formatFuncHandle, "mmfile_format_get_frame_from_memory");
 983         if (!mmfile_format_get_frame_from_memory) {
 984                 debug_error(DEBUG, "error : load library");
 985                 goto exception;
 986         }
 987 #endif
 988
 989         debug_msg(RELEASE, "data [%p], data_size[%d], is_accurate [%d]", data, datasize, is_accurate);
 990
 991         ret = mmfile_format_get_frame_from_memory(data, datasize, timestamp, is_accurate, frame, size, width, height);
 992         if (ret  == MMFILE_FORMAT_FAIL) {
 993                 debug_error(DEBUG, "error : get frame");
 994                 goto exception;
 995         }
 996
 997         if (formatFuncHandle)
 998                 dlclose(formatFuncHandle);
 999
1000         return FILEINFO_ERROR_NONE;
1001
1002 exception:
1003         if (formatFuncHandle)
1004                 dlclose(formatFuncHandle);
1005
1006         return FILEINFO_ERROR_FILE_INTERNAL;
1007 }
1008
1009
1010 int mm_file_check_uhqa(const char *filename, bool *is_uhqa)
1011 {
1012         MMHandleType attrs = NULL;
1013         MMFileSourceType src = {0, };
1014         MMFILE_PARSE_INFO parse = {0, };
1015         int ret = 0;
1016
1017         ret = _is_file_readable(filename);
1018         if (ret != FILEINFO_ERROR_NONE)
1019                 return ret;
1020
1021 #ifdef __MMFILE_DYN_LOADING__
1022         MMFILE_FUNC_HANDLE func_handle;
1023
1024         ret = _load_dynamic_functions(&func_handle);
1025         if (ret != FILEINFO_ERROR_NONE) {
1026                 debug_error(DEBUG, "load library error\n");
1027                 return ret;
1028         }
1029 #endif
1030
1031         /*set source file infomation*/
1032         MM_FILE_SET_MEDIA_FILE_SRC(src, filename);
1033
1034         /*set attrs*/
1035         ret = mm_attrs_new(g_content_attrs, ARRAY_SIZE(g_content_attrs), "content", NULL, NULL, &attrs);
1036         if (ret) {
1037                 debug_error(DEBUG, "attribute internal error.\n");
1038                 ret = FILEINFO_ERROR_FILE_INTERNAL;
1039                 goto END;
1040         }
1041
1042         parse.type = MM_FILE_PARSE_TYPE_NORMAL;
1043         ret = _get_contents_info(attrs, &src, &parse);
1044         if (ret == FILEINFO_ERROR_NONE) {
1045                 *is_uhqa = parse.is_uhqa;
1046         } else {
1047                 debug_error(DEBUG, "_get_contents_info failed\n");
1048                 *is_uhqa = false;
1049         }
1050
1051         mm_attrs_free(attrs);
1052
1053 END:
1054 #ifdef __MMFILE_DYN_LOADING__
1055         _unload_dynamic_functions(&func_handle);
1056 #endif
1057
1058         debug_fleave(RELEASE);
1059
1060         return ret;
1061 }