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);
105 /*////////////////////////////////////////////////////////////////////// */
106 /* IO HANDLER API // */
107 /*////////////////////////////////////////////////////////////////////// */
108 #define MMFILE_URI_MAX_LEN 512
109 #define MMFILE_FILE_URI "file://"
110 #define MMFILE_FILE_URI_LEN 7
111 #define MMFILE_MEM_URI "mem://"
112 #define MMFILE_MEM_URI_LEN 6
113 #define MMFILE_MMAP_URI "mmap://"
114 #define MMFILE_MMAP_URI_LEN 7
116 #define MMFILE_RDONLY O_RDONLY
117 #define MMFILE_WRONLY O_WRONLY
118 #define MMFILE_RDWR O_RDWR
120 #define MMFILE_SEEK_SET SEEK_SET
121 #define MMFILE_SEEK_CUR SEEK_CUR
122 #define MMFILE_SEEK_END SEEK_END
124 typedef struct MMFileIOFunc {
125 const char *handleName;
126 int (*mmfile_open)(MMFileIOHandle *h, const char *filename, int flags);
127 int (*mmfile_read)(MMFileIOHandle *h, unsigned char *buf, int size);
128 int (*mmfile_write)(MMFileIOHandle *h, unsigned char *buf, int size);
129 int64_t(*mmfile_seek)(MMFileIOHandle *h, int64_t pos, int whence);
130 long long(*mmfile_tell)(MMFileIOHandle *h);
131 int (*mmfile_close)(MMFileIOHandle *h);
132 struct MMFileIOFunc *next;
136 int mmfile_register_io_func(MMFileIOFunc *iofunc);
137 int mmfile_register_io_all();
139 int mmfile_open(MMFileIOHandle **h, const char *filename, int flags);
140 int mmfile_read(MMFileIOHandle *h, unsigned char *buf, int size);
141 int mmfile_write(MMFileIOHandle *h, unsigned char *buf, int size);
142 int64_t mmfile_seek(MMFileIOHandle *h, int64_t pos, int whence);
143 long long mmfile_tell(MMFileIOHandle *h);
144 int mmfile_close(MMFileIOHandle *h);
148 /*////////////////////////////////////////////////////////////////////// */
150 /*////////////////////////////////////////////////////////////////////// */
151 #define MMFILE_FILE_FMT_MAX_LEN 25
152 #define MMFILE_MIMETYPE_MAX_LEN 40
153 #define MMFILE_FILE_EXT_MAX_LEN 7
155 int mmfile_util_get_ffmpeg_format(const char *mime, char *ffmpegFormat);
156 int mmfile_util_get_file_ext(const char *mime, char *ext);
160 /*////////////////////////////////////////////////////////////////////// */
162 /*////////////////////////////////////////////////////////////////////// */
163 void mmfile_format_print_contents(MMFileFormatContext *in);
164 void mmfile_format_print_tags(MMFileFormatContext *in);
165 void mmfile_codec_print(MMFileCodecContext *in);
166 void mmfile_format_print_frame(MMFileFormatFrame *in);
171 /*////////////////////////////////////////////////////////////////////// */
173 /*////////////////////////////////////////////////////////////////////// */
174 char **mmfile_strsplit(const char *string, const char *delimiter);
175 void mmfile_strfreev(char **str_array);
176 int mmfile_util_wstrlen(unsigned short *wText);
177 short *mmfile_swap_2byte_string(short *mszOutput, short *mszInput, int length);
178 char *mmfile_get_charset(const char *str);
179 char *mmfile_string_convert(const char *str, unsigned int len,
180 const char *to_codeset, const char *from_codeset,
182 unsigned int *bytes_written);
183 char *mmfile_strdup(const char *str);
187 /*////////////////////////////////////////////////////////////////////// */
189 /*////////////////////////////////////////////////////////////////////// */
190 char *MMFileUtilGetLocale(int *error);
195 /*////////////////////////////////////////////////////////////////////// */
197 /*////////////////////////////////////////////////////////////////////// */
199 MMFILE_PIXEL_FORMAT_YUV420 = 0,
200 MMFILE_PIXEL_FORMAT_YUV422 = 1,
201 MMFILE_PIXEL_FORMAT_RGB565 = 2,
202 MMFILE_PIXEL_FORMAT_RGB888 = 3,
203 MMFILE_PIXEL_FORMAT_MAX,
204 } eMMFilePixelFormat;
206 int mmfile_util_image_convert(unsigned char *src, eMMFilePixelFormat src_fmt, int src_width, int src_height,
207 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);
253 char *mmfile_string_convert_debug(const char *str, unsigned int len,
254 const char *to_codeset, const char *from_codeset,
259 char *mmfile_strdup_debug(const char *str, const char *func, unsigned int line);
261 #define mmfile_malloc(size) mmfile_malloc_debug((size), __func__, __LINE__)
262 #define mmfile_calloc(size) mmfile_calloc_debug((size), __func__, __LINE__)
263 #define mmfile_free(ptr) do { mmfile_free_debug((ptr), __func__, __LINE__); (ptr) = NULL; } while (0)
264 #define mmfile_realloc(ptr, size) mmfile_realloc_debug((ptr), (size), __func__, __LINE__)
265 #define mmfile_memset(ptr, c, n) mmfile_memset_debug((ptr), (c), (n), __func__, __LINE__)
266 #define mmfile_memcpy(dest, src, n) mmfile_memcpy_debug((ptr), (src), (n), __func__, __LINE__)
268 #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__)
269 #define mmfile_strdup(x) mmfile_strdup_debug((x), __func__, __LINE__)
275 /*////////////////////////////////////////////////////////////////////// */
277 /*////////////////////////////////////////////////////////////////////// */
279 #define MM_FILE_REVERSE_BYTE_ORDER_INT(i) ((int)((((i)&0xFF000000)>>24) | (((i)&0x00FF0000)>>8) | (((i)&0x0000FF00)<<8) | (((i)&0x000000FF)<<24)))
280 #define MM_FILE_REVERSE_BYTE_ORDER_SHORT(s) ((short)((((s)&0xFF00)>>8) | (((s)&0x00FF)<<8)))
282 #define _FREE_EX(ptr) { if ((ptr)) {mmfile_free ((ptr)); (ptr) = NULL;} }
283 #define _STRNCPY_EX(dst,src,size) { if ((size>0)) {strncpy((char*)(dst), (char*)(src),(size)); *((dst) + (size)) = '\0';}}
285 inline static int __AvMemstr(unsigned char *mem, unsigned char *str, int str_len, int search_range)
288 unsigned char *pSrc = mem;
290 for (offset = 0; offset < search_range; offset++) {
292 if (memcmp(pSrc, str, str_len) == 0)
299 #define IS_ID3V2_TAG(x) (((x))[0] == 0x49 && ((x))[1] == 0x44 && ((x))[2] == 0x33)
300 #define IS_INCLUDE_URL(x) (((x))[0] == 0x2D && ((x))[1] == 0x2D && ((x))[2] == 0x3E)
301 #define IS_INCLUDE_URL_UTF16(x) (((x))[0] == 0x2D && ((x))[1] == NULL && ((x))[2] == 0x2D && ((x))[3] == NULL && ((x))[4] == 0x3E && ((x))[5] == NULL)
302 #define IS_ENCODEDBY_UTF16(x) (((x))[0] == 0xFF && ((x))[1] == 0xFE)
303 #define IS_ENCODEDBY_UTF16_R(x) (((x))[0] == 0xFE && ((x))[1] == 0xFF)
305 #define NEWLINE_OF_UTF16(x) (((x))[0] == 0xFF && ((x))[1] == 0xFE && ((x))[2] == 0x00 && ((x))[3] == 0x00)
306 #define NEWLINE_OF_UTF16_R(x) (((x))[0] == 0xFE && ((x))[1] == 0xFF && ((x))[2] == 0x00 && ((x))[3] == 0x00)
309 #define AV_WM_LOCALCODE_SIZE_MAX 2
310 #define MP3_TAGv2_HEADER_LEN 10
311 #define MP3_TAGv2_23_TXT_HEADER_LEN 10
312 #define MP3_TAGv2_22_TXT_HEADER_LEN 6
313 #define TAGV1_SEEK_GAP 10
317 AV_ID3V2_PICTURE_TYPE_MIN,
318 AV_ID3V2_PICTURE_TYPE_OTHER = AV_ID3V2_PICTURE_TYPE_MIN,
319 AV_ID3V2_PICTURE_TYPE_PNG_ONLY_FILEICON,
320 AV_ID3V2_PICTURE_TYPE_OTHER_FILEICON,
321 AV_ID3V2_PICTURE_TYPE_FRONT_COVER,
322 AV_ID3V2_PICTURE_TYPE_BACK_COVER,
323 AV_ID3V2_PICTURE_TYPE_LEAFLET_PAGE,
324 AV_ID3V2_PICTURE_TYPE_MEDIA_SIDEOFCD,
325 AV_ID3V2_PICTURE_TYPE_LEAD_ARTIST,
326 AV_ID3V2_PICTURE_TYPE_ARTIST_PERFORMER,
327 AV_ID3V2_PICTURE_TYPE_CONDUCTOR,
328 AV_ID3V2_PICTURE_TYPE_BAND_ORCHESTRA,
329 AV_ID3V2_PICTURE_TYPE_COMPOSER,
330 AV_ID3V2_PICTURE_TYPE_LYRICIST_TEXTWRITER,
331 AV_ID3V2_PICTURE_TYPE_RECORDING_LOCATION,
332 AV_ID3V2_PICTURE_TYPE_DURING_RECORDING,
333 AV_ID3V2_PICTURE_TYPE_DURING_PERFORMANCE,
334 AV_ID3V2_PICTURE_TYPE_MOVIE_VIDEO_SCREEN_CAPTURE,
335 AV_ID3V2_PICTURE_TYPE_BRIGHT_COLOURED_FISH,
336 AV_ID3V2_PICTURE_TYPE_ILLUSTRATION,
337 AV_ID3V2_PICTURE_TYPE_BAND_ARTIST_LOGOTYPE,
338 AV_ID3V2_PICTURE_TYPE_PUBLISHER_STUDIO_LOGOTYPE,
340 AV_ID3V2_PICTURE_TYPE_MAX,
341 AV_ID3V2_PICTURE_TYPE_UNKNOWN = AV_ID3V2_PICTURE_TYPE_MAX /* Unknown picture type */
343 } AvID3v2PictureType;
346 #define MP3TAGINFO_SIZE 128 /* file end 128 byte */
347 #define MP3_ID3_TITLE_LENGTH 30
348 #define MP3_ID3_ARTIST_LENGTH 30
349 #define MP3_ID3_ALBUM_LENGTH 30
350 #define MP3_ID3_YEAR_LENGTH 4
351 #define MP3_ID3_DESCRIPTION_LENGTH 30
352 #define MP3_ID3_GENRE_LENGTH 30
354 #define MP3_ID3_TRACKNUM_LENGTH 30
355 #define MP3_ID3_ENCBY_LENGTH 30
356 #define MP3_ID3_URL_LENGTH 100
357 #define MP3_ID3_FRAMEID_LENGTH 30
358 #define MP3_ID3_ORIGINARTIST_LENGTH 30
359 #define MP3_ID3_COMPOSER_LENGTH 100
360 #define MP3_ID3_IMAGE_DESCRIPTION_MAX_LENGTH 65
361 #define MP3_ID3_IMAGE_MIME_TYPE_MAX_LENGTH 31
362 #define MP3_ID3_IMAGE_EXT_MAX_LENGTH 4
363 #define TCC_FM_PATH_MOUNT_MMC "/Mount/Mmc"
368 AV_ID3V2_ISO_8859 = 0,
374 } AvID3v2EncodingType;
379 char *imageDescription;
380 char imageMIMEType[MP3_ID3_IMAGE_MIME_TYPE_MAX_LENGTH];
381 char imageExt[MP3_ID3_IMAGE_EXT_MAX_LENGTH];
388 } AvTagVer2ImageInfo;
399 bool bAlbum_ArtistMarked;
401 bool bDescriptionMarked;
404 bool bTrackNumMarked;
407 bool bCopyRightMarked;
408 bool bOriginArtistMarked;
409 bool bComposerMarked;
412 bool bContentGroupMarked;
413 bool bUnsyncLyricsMarked;
414 bool bSyncLyricsMarked;
416 bool bConductorMarked;
420 } AvTagVer2AdditionalData;
439 /* for PC Studio Podcast */
450 /* To send resolution info to appl from OEM */
454 unsigned int bitRate;
455 unsigned int sampleRate;
456 unsigned int channels;
457 /* unsigned long creationTime; */
461 char *pToc; /* VBR??? SeekPosition?? ????? ???? TOC ??????? ?????? ??\EF\BF???? char ?ò÷, 100 ????? ???? */
462 unsigned int mpegVersion; /* 1 : mpeg 1, 2 : mpeg 2, 3 : mpeg2.5 */
463 unsigned int layer; /* 1 : layer1, 2 : layer2, 3 : layer3 */
464 unsigned int channelIndex; /* 0 : stereo, 1 : joint_stereo, 2 : dual_channel, 3 : mono */
465 unsigned int objectType;
466 unsigned int headerType;
467 long long fileLen; /* mp3 ?????? ??u ???? */
468 long headerPos; /* mp3 ????\EF\BF?o?????? ??????? ??? */
469 long long datafileLen; /* ID3Tag???? ??????? ???? mp3 frame???? ????, VBR??? XHEADDATA ?? bytes ?? ?????? */
470 int frameSize; /* mp3 frame ?? ???? ??? */
471 int frameNum; /* mp3 ????? ???????? ?? ?????¡Æ\EF\BF? */
472 bool bVbr; /* VBR mp3? */
473 bool bPadding; /* Padding? */
476 char *pTitle; /*Title/songname/ */
477 char *pArtist; /*Lead performer(s)/Soloist(s), */
478 char *pAuthor; /*Author */
483 char *pAlbum; /*Album/Movie/ */
487 char *pTrackNum; /*Track number/Position in set */
488 char *pRecDate; /*Recording dates */
490 char *pConductor; /*[#TPE3 Conductor/performer refinement], ADDED: 2010-01-xx*/
492 /* for PC Studio Podcast */
496 char *pEncBy; /*Encoded by */
497 char *pURL; /*User defined URL link frame for ID3V2 Tag */
498 char *pOriginArtist; /*Original artist(s)/performer(s) */
499 char *pComposer; /*Composer */
500 char *pUnsyncLyrics; /*Unsychronised lyrics/text transcription */
501 GList *pSyncLyrics; /*Sychronised lyrics/text */
503 AvTagVer2ImageInfo imageInfo; /*Album art attached feature */
504 AvTagVer2AdditionalData tagV2Info; /*Needed data for ID3 tag parsing */
519 unsigned long time_info;
523 void mm_file_free_synclyrics_list(GList *synclyrics_list);
525 inline static void mm_file_free_AvFileContentInfo(AvFileContentInfo *pInfo)
528 if (pInfo->pToc) mmfile_free(pInfo->pToc);
529 if (pInfo->pTitle) mmfile_free(pInfo->pTitle);
530 if (pInfo->pArtist) mmfile_free(pInfo->pArtist);
531 if (pInfo->pAuthor) mmfile_free(pInfo->pAuthor);
532 if (pInfo->pCopyright) mmfile_free(pInfo->pCopyright);
533 if (pInfo->pDescription) mmfile_free(pInfo->pDescription);
534 if (pInfo->pComment) mmfile_free(pInfo->pComment);
535 if (pInfo->pRating) mmfile_free(pInfo->pRating);
536 if (pInfo->pAlbum) mmfile_free(pInfo->pAlbum);
537 if (pInfo->pAlbum_Artist) mmfile_free(pInfo->pAlbum_Artist);
538 if (pInfo->pYear) mmfile_free(pInfo->pYear);
539 if (pInfo->pGenre) mmfile_free(pInfo->pGenre);
540 if (pInfo->pTrackNum) mmfile_free(pInfo->pTrackNum);
541 if (pInfo->pRecDate) mmfile_free(pInfo->pRecDate);
542 if (pInfo->pConductor) mmfile_free(pInfo->pConductor);
543 if (pInfo->pContentGroup) mmfile_free(pInfo->pContentGroup);
544 if (pInfo->pEncBy) mmfile_free(pInfo->pEncBy);
545 if (pInfo->pURL) mmfile_free(pInfo->pURL);
546 if (pInfo->pOriginArtist) mmfile_free(pInfo->pOriginArtist);
547 if (pInfo->pComposer) mmfile_free(pInfo->pComposer);
548 if (pInfo->pUnsyncLyrics) mmfile_free(pInfo->pUnsyncLyrics);
549 if (pInfo->imageInfo.pImageBuf) mmfile_free(pInfo->imageInfo.pImageBuf);
550 if (pInfo->imageInfo.imageDescription) mmfile_free(pInfo->imageInfo.imageDescription);
551 if (strlen(pInfo->imageInfo.imageMIMEType) > 0) memset(pInfo->imageInfo.imageMIMEType, 0, MP3_ID3_IMAGE_MIME_TYPE_MAX_LENGTH);
556 bool mm_file_id3tag_parse_v110(AvFileContentInfo *pInfo, unsigned char *buffer); /*20050401 Condol : for MP3 content Info. */
557 bool mm_file_id3tag_parse_v222(AvFileContentInfo *pInfo, unsigned char *buffer);
558 bool mm_file_id3tag_parse_v223(AvFileContentInfo *pInfo, unsigned char *buffer);
559 bool mm_file_id3tag_parse_v224(AvFileContentInfo *pInfo, unsigned char *buffer);
560 void mm_file_id3tag_restore_content_info(AvFileContentInfo *pInfo);
561 int MMFileUtilGetMetaDataFromMP4(MMFileFormatContext *formatContext);
568 #endif /*_MMFILE_UTILS_H_*/