4 * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
6 * Contact: Haejeong Kim <backto.kim@samsung.com>
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
12 * http://www.apache.org/licenses/LICENSE-2.0
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.
22 #ifndef _MM_FILE_UTILS_H_
23 #define _MM_FILE_UTILS_H_
34 #include <sys/types.h>
39 #include "mm_file_formats.h"
40 #include "mm_file_codecs.h"
42 #define MMFILE_UTIL_FAIL -1
43 #define MMFILE_UTIL_SUCCESS 0
45 #define MMFILE_IO_FAILED MMFILE_UTIL_FAIL
46 #define MMFILE_IO_SUCCESS MMFILE_UTIL_SUCCESS
47 #define CAST_MM_HANDLE(x) (MMHandleType)(x)
56 #define MM_FILE_INI_PATH "/etc/multimedia/mm_file_config.ini"
59 /*////////////////////////////////////////////////////////////////////// */
60 /* ENDIAN UTIL API // */
61 /*////////////////////////////////////////////////////////////////////// */
62 inline unsigned int mmfile_io_be_uint32(unsigned int value);
63 inline unsigned int mmfile_io_le_uint32(unsigned int value);
64 inline int mmfile_io_be_int32(unsigned int value);
65 inline int mmfile_io_le_int32(unsigned int value);
66 inline unsigned short mmfile_io_be_uint16(unsigned short value);
67 inline unsigned short mmfile_io_le_uint16(unsigned short value);
68 inline short mmfile_io_be_int16(unsigned short value);
69 inline short mmfile_io_le_int16(unsigned short value);
71 typedef struct MMFileIOHandle {
72 struct MMFileIOFunc *iofunc;
73 int flags; /* file flags */
78 /*////////////////////////////////////////////////////////////////////// */
79 /* FILE HEADER CHECK API // */
80 /*////////////////////////////////////////////////////////////////////// */
81 int MMFileFormatIsValidMP3(MMFileIOHandle *pFileIO, const char *mmfileuri, int frameCnt);
82 int MMFileFormatIsValidAAC(MMFileIOHandle *pFileIO, const char *mmfileuri, int dummy);
83 int MMFileFormatIsValidASF(MMFileIOHandle *pFileIO, const char *mmfileuri, int dummy);
84 int MMFileFormatIsValidMP4(MMFileIOHandle *pFileIO, const char *mmfileuri, int dummy);
85 int MMFileFormatIsValidAVI(MMFileIOHandle *pFileIO, const char *mmfileuri, int dummy);
86 int MMFileFormatIsValidAMR(MMFileIOHandle *pFileIO, const char *mmfileuri, int dummy);
87 int MMFileFormatIsValidWAV(MMFileIOHandle *pFileIO, const char *mmfileuri, int dummy);
88 int MMFileFormatIsValidMMF(MMFileIOHandle *pFileIO, const char *mmfileuri, int dummy);
89 int MMFileFormatIsValidMID(MMFileIOHandle *pFileIO, const char *mmfileuri, int dummy);
90 int MMFileFormatIsValidIMY(MMFileIOHandle *pFileIO, const char *mmfileuri, int dummy);
91 int MMFileFormatIsValidWMA(MMFileIOHandle *pFileIO, const char *mmfileuri, int dummy);
92 int MMFileFormatIsValidWMV(MMFileIOHandle *pFileIO, const char *mmfileuri, int dummy);
93 int MMFileFormatIsValidOGG(MMFileIOHandle *pFileIO, const char *mmfileuri, int dummy);
94 int MMFileFormatIsValidREAL(MMFileIOHandle *pFileIO, const char *mmfileuri, int dummy);
95 int MMFileFormatIsValidMatroska(MMFileIOHandle *pFileIO, const char *mmfileuri, int dummy);
96 int MMFileFormatIsValidQT(MMFileIOHandle *pFileIO, const char *mmfileuri, int dummy);
97 int MMFileFormatIsValidFLAC(MMFileIOHandle *pFileIO, const char *mmfileuri, int dummy);
98 int MMFileFormatIsValidFLV(MMFileIOHandle *pFileIO, const char *mmfileuri, int dummy);
99 int MMFileFormatIsValidMPEGTS(MMFileIOHandle *pFileIO, const char *mmfileuri, int dummy);
100 int MMFileFormatIsValidMPEGPS(MMFileIOHandle *pFileIO, const char *mmfileuri, int dummy);
101 int MMFileFormatIsValidMPEGVIDEO(MMFileIOHandle *pFileIO, const char *mmfileuri, int dummy);
102 int MMFileFormatIsValidMPEGAUDIO(MMFileIOHandle *pFileIO, const char *mmfileuri, int dummy);
103 int MMFileFormatIsValidAIFF(MMFileIOHandle *pFileIO, const char *mmfileuri, int dummy);
104 int MMFileFormatIsValidAPE(MMFileIOHandle *pFileIO, const char *mmfileuri, int dummy);
108 /*////////////////////////////////////////////////////////////////////// */
109 /* IO HANDLER API // */
110 /*////////////////////////////////////////////////////////////////////// */
111 #define MMFILE_URI_MAX_LEN 512
112 #define MMFILE_FILE_URI "file://"
113 #define MMFILE_FILE_URI_LEN 7
114 #define MMFILE_MEM_URI "mem://"
115 #define MMFILE_MEM_URI_LEN 6
116 #define MMFILE_MMAP_URI "mmap://"
117 #define MMFILE_MMAP_URI_LEN 7
118 #define MMFILE_AVIO_BUFFER_LEN 32768
120 #define MMFILE_RDONLY O_RDONLY
121 #define MMFILE_WRONLY O_WRONLY
122 #define MMFILE_RDWR O_RDWR
124 #define MMFILE_SEEK_SET SEEK_SET
125 #define MMFILE_SEEK_CUR SEEK_CUR
126 #define MMFILE_SEEK_END SEEK_END
128 typedef struct MMFileIOFunc {
129 const char *handleName;
130 int (*mmfile_open)(MMFileIOHandle *h, const char *filename, int flags);
131 int (*mmfile_read)(MMFileIOHandle *h, unsigned char *buf, int size);
132 int (*mmfile_write)(MMFileIOHandle *h, unsigned char *buf, int size);
133 int64_t(*mmfile_seek)(MMFileIOHandle *h, int64_t pos, int whence);
134 long long(*mmfile_tell)(MMFileIOHandle *h);
135 int (*mmfile_close)(MMFileIOHandle *h);
136 struct MMFileIOFunc *next;
140 int mmfile_register_io_func(MMFileIOFunc *iofunc);
141 int mmfile_register_io_all();
143 int mmfile_open(MMFileIOHandle **h, const char *filename, int flags);
144 int mmfile_read(MMFileIOHandle *h, unsigned char *buf, int size);
145 int mmfile_write(MMFileIOHandle *h, unsigned char *buf, int size);
146 int64_t mmfile_seek(MMFileIOHandle *h, int64_t pos, int whence);
147 long long mmfile_tell(MMFileIOHandle *h);
148 int mmfile_close(MMFileIOHandle *h);
152 /*////////////////////////////////////////////////////////////////////// */
154 /*////////////////////////////////////////////////////////////////////// */
155 #define MMFILE_FILE_FMT_MAX_LEN 25
156 #define MMFILE_MIMETYPE_MAX_LEN 40
157 #define MMFILE_FILE_EXT_MAX_LEN 7
159 int mmfile_util_get_ffmpeg_format(const char *mime, char *ffmpegFormat);
160 int mmfile_util_get_file_ext(const char *mime, char *ext);
164 /*////////////////////////////////////////////////////////////////////// */
166 /*////////////////////////////////////////////////////////////////////// */
167 void mmfile_format_print_contents(MMFileFormatContext *in);
168 void mmfile_format_print_tags(MMFileFormatContext *in);
169 void mmfile_codec_print(MMFileCodecContext *in);
170 void mmfile_format_print_frame(MMFileFormatFrame *in);
175 /*////////////////////////////////////////////////////////////////////// */
177 /*////////////////////////////////////////////////////////////////////// */
178 char **mmfile_strsplit(const char *string, const char *delimiter);
179 void mmfile_strfreev(char **str_array);
180 int mmfile_util_wstrlen(unsigned short *wText);
181 short *mmfile_swap_2byte_string(short *mszOutput, short *mszInput, int length);
182 char *mmfile_get_charset(const char *str);
183 char *mmfile_string_convert(const char *str, unsigned int len, const char *to_codeset, const char *from_codeset, gsize *bytes_read, unsigned int *bytes_written);
184 char *mmfile_strdup(const char *str);
188 /*////////////////////////////////////////////////////////////////////// */
190 /*////////////////////////////////////////////////////////////////////// */
191 char *MMFileUtilGetLocale(int *error);
196 /*////////////////////////////////////////////////////////////////////// */
198 /*////////////////////////////////////////////////////////////////////// */
200 MMFILE_PIXEL_FORMAT_YUV420 = 0,
201 MMFILE_PIXEL_FORMAT_YUV422 = 1,
202 MMFILE_PIXEL_FORMAT_RGB565 = 2,
203 MMFILE_PIXEL_FORMAT_RGB888 = 3,
204 MMFILE_PIXEL_FORMAT_MAX,
205 } eMMFilePixelFormat;
207 int mmfile_util_image_convert(unsigned char *src, eMMFilePixelFormat src_fmt, int src_width, int src_height, unsigned char *dst, eMMFilePixelFormat dst_fmt, int dst_width, int dst_height);
211 /*////////////////////////////////////////////////////////////////////// */
213 /*////////////////////////////////////////////////////////////////////// */
214 void *mmfile_malloc(unsigned int size);
215 #define mmfile_free(ptr) do { if ((ptr)) { mmfile_free_r((ptr)); (ptr) = NULL; } } while (0)
216 void mmfile_free_r(void *ptr);
217 void *mmfile_realloc(void *ptr, unsigned int size);
218 void *mmfile_memset(void *s, int c, unsigned int n);
219 void *mmfile_memcpy(void *dest, const void *src, unsigned int n);
221 /*////////////////////////////////////////////////////////////////////// */
222 /* DATA STRUCTURE API // */
223 /*////////////////////////////////////////////////////////////////////// */
224 typedef void *MMFileList;
225 MMFileList mmfile_list_alloc();
226 MMFileList mmfile_list_append(MMFileList list, void *data);
227 MMFileList mmfile_list_prepend(MMFileList list, void *data);
228 MMFileList mmfile_list_find(MMFileList list, void *data);
229 MMFileList mmfile_list_first(MMFileList list);
230 MMFileList mmfile_list_last(MMFileList list);
231 MMFileList mmfile_list_nth(MMFileList list, unsigned int n);
232 MMFileList mmfile_list_next(MMFileList list);
233 MMFileList mmfile_list_previous(MMFileList list);
234 unsigned int mmfile_list_length(MMFileList list);
235 MMFileList mmfile_list_remove(MMFileList list, void *data);
236 MMFileList mmfile_list_remove_all(MMFileList list, void *data);
237 MMFileList mmfile_list_reverse(MMFileList list);
238 void mmfile_list_free(MMFileList list);
242 /*////////////////////////////////////////////////////////////////////// */
243 /* MEMORY DEBUG API // */
244 /*////////////////////////////////////////////////////////////////////// */
245 #ifdef __MMFILE_MEM_TRACE__
246 void *mmfile_malloc_debug(unsigned int size, const char *func, unsigned int line);
247 void *mmfile_calloc_debug(unsigned int nmemb, unsigned int size, const char *func, unsigned int line);
248 void mmfile_free_debug(void *ptr, const char *func, unsigned int line);
249 void *mmfile_realloc_debug(void *ptr, unsigned int size, const char *func, unsigned int line);
250 void *mmfile_memset_debug(void *s, int c, unsigned int n, const char *func, unsigned int line);
251 void *mmfile_memcpy_debug(void *dest, const void *src, unsigned int n, const char *func, unsigned int line);
252 char *mmfile_string_convert_debug(const char *str, unsigned int len, const char *to_codeset, const char *from_codeset,
257 char *mmfile_strdup_debug(const char *str, const char *func, unsigned int line);
259 #define mmfile_malloc(size) mmfile_malloc_debug((size), __func__, __LINE__)
260 #define mmfile_calloc(size) mmfile_calloc_debug((size), __func__, __LINE__)
261 #define mmfile_free(ptr) do { mmfile_free_debug((ptr), __func__, __LINE__); (ptr) = NULL; } while (0)
262 #define mmfile_realloc(ptr, size) mmfile_realloc_debug((ptr), (size), __func__, __LINE__)
263 #define mmfile_memset(ptr, c, n) mmfile_memset_debug((ptr), (c), (n), __func__, __LINE__)
264 #define mmfile_memcpy(dest, src, n) mmfile_memcpy_debug((ptr), (src), (n), __func__, __LINE__)
266 #define mmfile_string_convert(str, len, to_codeset, from_codeset, bytes_read, bytes_written) mmfile_string_convert_debug((str), (len), (to_codeset), (from_codeset), (bytes_read), (bytes_written), __func__, __LINE__)
267 #define mmfile_strdup(x) mmfile_strdup_debug((x), __func__, __LINE__)
273 /*////////////////////////////////////////////////////////////////////// */
275 /*////////////////////////////////////////////////////////////////////// */
277 #define MM_FILE_REVERSE_BYTE_ORDER_INT(i) ((int)((((i)&0xFF000000)>>24) | (((i)&0x00FF0000)>>8) | (((i)&0x0000FF00)<<8) | (((i)&0x000000FF)<<24)))
278 #define MM_FILE_REVERSE_BYTE_ORDER_SHORT(s) ((short)((((s)&0xFF00)>>8) | (((s)&0x00FF)<<8)))
280 #define _FREE_EX(ptr) { if ((ptr)) {mmfile_free((ptr)); (ptr) = NULL; } }
281 #define _STRNCPY_EX(dst, src, size) { if ((size > 0)) {strncpy((char*)(dst), (char*)(src), (size)); *((dst) + (size)) = '\0'; } }
283 inline static int __AvMemstr(unsigned char *mem, unsigned char *str, int str_len, int search_range)
286 unsigned char *pSrc = mem;
288 for (offset = 0; offset < search_range; offset++) {
290 if (memcmp(pSrc, str, str_len) == 0)
297 #define IS_ID3V2_TAG(x) (((x))[0] == 0x49 && ((x))[1] == 0x44 && ((x))[2] == 0x33)
298 #define IS_INCLUDE_URL(x) (((x))[0] == 0x2D && ((x))[1] == 0x2D && ((x))[2] == 0x3E)
299 #define IS_INCLUDE_URL_UTF16(x) (((x))[0] == 0x2D && ((x))[1] == NULL && ((x))[2] == 0x2D && ((x))[3] == NULL && ((x))[4] == 0x3E && ((x))[5] == NULL)
300 #define IS_ENCODEDBY_UTF16(x) (((x))[0] == 0xFF && ((x))[1] == 0xFE)
301 #define IS_ENCODEDBY_UTF16_R(x) (((x))[0] == 0xFE && ((x))[1] == 0xFF)
303 #define NEWLINE_OF_UTF16(x) (((x))[0] == 0xFF && ((x))[1] == 0xFE && ((x))[2] == 0x00 && ((x))[3] == 0x00)
304 #define NEWLINE_OF_UTF16_R(x) (((x))[0] == 0xFE && ((x))[1] == 0xFF && ((x))[2] == 0x00 && ((x))[3] == 0x00)
307 #define AV_WM_LOCALCODE_SIZE_MAX 2
308 #define MP3_TAGv2_HEADER_LEN 10
309 #define MP3_TAGv2_23_TXT_HEADER_LEN 10
310 #define MP3_TAGv2_22_TXT_HEADER_LEN 6
311 #define TAGV1_SEEK_GAP 10
315 AV_ID3V2_PICTURE_TYPE_MIN,
316 AV_ID3V2_PICTURE_TYPE_OTHER = AV_ID3V2_PICTURE_TYPE_MIN,
317 AV_ID3V2_PICTURE_TYPE_PNG_ONLY_FILEICON,
318 AV_ID3V2_PICTURE_TYPE_OTHER_FILEICON,
319 AV_ID3V2_PICTURE_TYPE_FRONT_COVER,
320 AV_ID3V2_PICTURE_TYPE_BACK_COVER,
321 AV_ID3V2_PICTURE_TYPE_LEAFLET_PAGE,
322 AV_ID3V2_PICTURE_TYPE_MEDIA_SIDEOFCD,
323 AV_ID3V2_PICTURE_TYPE_LEAD_ARTIST,
324 AV_ID3V2_PICTURE_TYPE_ARTIST_PERFORMER,
325 AV_ID3V2_PICTURE_TYPE_CONDUCTOR,
326 AV_ID3V2_PICTURE_TYPE_BAND_ORCHESTRA,
327 AV_ID3V2_PICTURE_TYPE_COMPOSER,
328 AV_ID3V2_PICTURE_TYPE_LYRICIST_TEXTWRITER,
329 AV_ID3V2_PICTURE_TYPE_RECORDING_LOCATION,
330 AV_ID3V2_PICTURE_TYPE_DURING_RECORDING,
331 AV_ID3V2_PICTURE_TYPE_DURING_PERFORMANCE,
332 AV_ID3V2_PICTURE_TYPE_MOVIE_VIDEO_SCREEN_CAPTURE,
333 AV_ID3V2_PICTURE_TYPE_BRIGHT_COLOURED_FISH,
334 AV_ID3V2_PICTURE_TYPE_ILLUSTRATION,
335 AV_ID3V2_PICTURE_TYPE_BAND_ARTIST_LOGOTYPE,
336 AV_ID3V2_PICTURE_TYPE_PUBLISHER_STUDIO_LOGOTYPE,
338 AV_ID3V2_PICTURE_TYPE_MAX,
339 AV_ID3V2_PICTURE_TYPE_UNKNOWN = AV_ID3V2_PICTURE_TYPE_MAX /* Unknown picture type */
341 } AvID3v2PictureType;
344 #define MP3TAGINFO_SIZE 128 /* file end 128 byte */
345 #define MP3_ID3_TITLE_LENGTH 30
346 #define MP3_ID3_ARTIST_LENGTH 30
347 #define MP3_ID3_ALBUM_LENGTH 30
348 #define MP3_ID3_YEAR_LENGTH 4
349 #define MP3_ID3_DESCRIPTION_LENGTH 30
350 #define MP3_ID3_GENRE_LENGTH 30
352 #define MP3_ID3_TRACKNUM_LENGTH 30
353 #define MP3_ID3_ENCBY_LENGTH 30
354 #define MP3_ID3_URL_LENGTH 100
355 #define MP3_ID3_FRAMEID_LENGTH 30
356 #define MP3_ID3_ORIGINARTIST_LENGTH 30
357 #define MP3_ID3_COMPOSER_LENGTH 100
358 #define MP3_ID3_IMAGE_DESCRIPTION_MAX_LENGTH 65
359 #define MP3_ID3_IMAGE_MIME_TYPE_MAX_LENGTH 31
360 #define MP3_ID3_IMAGE_EXT_MAX_LENGTH 4
361 #define TCC_FM_PATH_MOUNT_MMC "/Mount/Mmc"
366 AV_ID3V2_ISO_8859 = 0,
372 } AvID3v2EncodingType;
377 char *imageDescription;
378 char imageMIMEType[MP3_ID3_IMAGE_MIME_TYPE_MAX_LENGTH];
379 char imageExt[MP3_ID3_IMAGE_EXT_MAX_LENGTH];
386 } AvTagVer2ImageInfo;
397 bool bAlbum_ArtistMarked;
399 bool bDescriptionMarked;
402 bool bTrackNumMarked;
405 bool bCopyRightMarked;
406 bool bOriginArtistMarked;
407 bool bComposerMarked;
410 bool bContentGroupMarked;
411 bool bUnsyncLyricsMarked;
412 bool bSyncLyricsMarked;
414 bool bConductorMarked;
418 } AvTagVer2AdditionalData;
437 /* for PC Studio Podcast */
448 /* To send resolution info to appl from OEM */
452 unsigned int bitRate;
453 unsigned int sampleRate;
454 unsigned int channels;
455 /* unsigned long creationTime; */
459 char *pToc; /* VBR??? SeekPosition?? ????? ???? TOC ??????? ?????? ??\EF\BF???? char ?ò÷, 100 ????? ???? */
460 unsigned int mpegVersion; /* 1 : mpeg 1, 2 : mpeg 2, 3 : mpeg2.5 */
461 unsigned int layer; /* 1 : layer1, 2 : layer2, 3 : layer3 */
462 unsigned int channelIndex; /* 0 : stereo, 1 : joint_stereo, 2 : dual_channel, 3 : mono */
463 unsigned int objectType;
464 unsigned int headerType;
465 long long fileLen; /* mp3 ?????? ??u ???? */
466 long headerPos; /* mp3 ????\EF\BF?o?????? ??????? ??? */
467 long long datafileLen; /* ID3Tag???? ??????? ???? mp3 frame???? ????, VBR??? XHEADDATA ?? bytes ?? ?????? */
468 int frameSize; /* mp3 frame ?? ???? ??? */
469 int frameNum; /* mp3 ????? ???????? ?? ?????¡Æ\EF\BF? */
470 bool bVbr; /* VBR mp3? */
471 bool bPadding; /* Padding? */
474 char *pTitle; /*Title/songname/ */
475 char *pArtist; /*Lead performer(s)/Soloist(s), */
476 char *pAuthor; /*Author */
481 char *pAlbum; /*Album/Movie/ */
485 char *pTrackNum; /*Track number/Position in set */
486 char *pRecDate; /*Recording dates */
488 char *pConductor; /*[#TPE3 Conductor/performer refinement], ADDED: 2010-01-xx*/
490 /* for PC Studio Podcast */
494 char *pEncBy; /*Encoded by */
495 char *pURL; /*User defined URL link frame for ID3V2 Tag */
496 char *pOriginArtist; /*Original artist(s)/performer(s) */
497 char *pComposer; /*Composer */
498 char *pUnsyncLyrics; /*Unsychronised lyrics/text transcription */
499 GList *pSyncLyrics; /*Sychronised lyrics/text */
501 AvTagVer2ImageInfo imageInfo; /*Album art attached feature */
502 AvTagVer2AdditionalData tagV2Info; /*Needed data for ID3 tag parsing */
517 unsigned long time_info;
521 void mm_file_free_synclyrics_list(GList *synclyrics_list);
523 inline static void mm_file_free_AvFileContentInfo(AvFileContentInfo *pInfo)
526 if (pInfo->pToc) mmfile_free(pInfo->pToc);
527 if (pInfo->pTitle) mmfile_free(pInfo->pTitle);
528 if (pInfo->pArtist) mmfile_free(pInfo->pArtist);
529 if (pInfo->pAuthor) mmfile_free(pInfo->pAuthor);
530 if (pInfo->pCopyright) mmfile_free(pInfo->pCopyright);
531 if (pInfo->pDescription) mmfile_free(pInfo->pDescription);
532 if (pInfo->pComment) mmfile_free(pInfo->pComment);
533 if (pInfo->pRating) mmfile_free(pInfo->pRating);
534 if (pInfo->pAlbum) mmfile_free(pInfo->pAlbum);
535 if (pInfo->pAlbum_Artist) mmfile_free(pInfo->pAlbum_Artist);
536 if (pInfo->pYear) mmfile_free(pInfo->pYear);
537 if (pInfo->pGenre) mmfile_free(pInfo->pGenre);
538 if (pInfo->pTrackNum) mmfile_free(pInfo->pTrackNum);
539 if (pInfo->pRecDate) mmfile_free(pInfo->pRecDate);
540 if (pInfo->pConductor) mmfile_free(pInfo->pConductor);
541 if (pInfo->pContentGroup) mmfile_free(pInfo->pContentGroup);
542 if (pInfo->pEncBy) mmfile_free(pInfo->pEncBy);
543 if (pInfo->pURL) mmfile_free(pInfo->pURL);
544 if (pInfo->pOriginArtist) mmfile_free(pInfo->pOriginArtist);
545 if (pInfo->pComposer) mmfile_free(pInfo->pComposer);
546 if (pInfo->pUnsyncLyrics) mmfile_free(pInfo->pUnsyncLyrics);
547 if (pInfo->imageInfo.pImageBuf) mmfile_free(pInfo->imageInfo.pImageBuf);
548 if (pInfo->imageInfo.imageDescription) mmfile_free(pInfo->imageInfo.imageDescription);
549 if (strlen(pInfo->imageInfo.imageMIMEType) > 0) memset(pInfo->imageInfo.imageMIMEType, 0, MP3_ID3_IMAGE_MIME_TYPE_MAX_LENGTH);
554 bool mm_file_id3tag_parse_v110(AvFileContentInfo *pInfo, unsigned char *buffer); /*20050401 Condol : for MP3 content Info. */
555 bool mm_file_id3tag_parse_v222(AvFileContentInfo *pInfo, unsigned char *buffer);
556 bool mm_file_id3tag_parse_v223(AvFileContentInfo *pInfo, unsigned char *buffer);
557 bool mm_file_id3tag_parse_v224(AvFileContentInfo *pInfo, unsigned char *buffer);
558 void mm_file_id3tag_restore_content_info(AvFileContentInfo *pInfo);
559 int MMFileUtilGetMetaDataFromMP4(MMFileFormatContext *formatContext);
566 #endif /*_MMFILE_UTILS_H_*/