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Mpeg4ClipsCommon.h
资源名称：tb_i86_wr_1019_1102.　[点击查看]
上传用户：super_houu
上传日期：2008-09-21
资源大小：4099k
文件大小：17k
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DVD

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Mpeg4ClipsCommon.h：源码内容
  1. /****************************************************************************************
  2.  *  Copyright (c) 2004 ZORAN Corporation, All Rights Reserved
  3.  *  THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF ZORAN CORPORATION
  4.  *
  5.  *  File: $Workfile: Mpeg4ClipsCommon.h $             
  6.  *
  7.  * Description: 
  8.  * ============
  9.  *  MPEG4 Clips Common
  10.  * 
  11.  * Log:
  12.  * ====
  13.  * $Revision: #1 $
  14.  * $Change: 24403 $ 
  15.  * Last Modified by $Author: robin.jiang $ at $DateTime: 2004/08/02 15:02:11 $ 
  16.  ****************************************************************************************
  17.  * Updates:
  18.  ****************************************************************************************
  19.  * $Log: /I76/I76_Common/I76_Reference/Playcore/Nav_Clips/Mpeg4ClipsCommon.h $
  20.  *
  21.  * 1 8/2/2004 RobinJ
  22.  * Created
  23.  *
  24.  ****************************************************************************************/
  26. #include "Config.h" // Global Configuration - do not remove!
  28. #ifndef __MPEG4CLIPSCOMMON_H_
  29. #define __MPEG4CLIPSCOMMON_H_
  31. #include "IncludeSysDefs.h"
  32. #include "Decoderdecoder.h"
  33. //#include "PlaycoreNav_ClipsAVI.h"
  34. //#include "PlaycoreNav_ClipsMP4.h"
  35. //#include "PlaycoreNav_ClipsAVI_private.h"
  36. #include "PlaycoreScPadSCMGR.h"
  37. /////////////////////////////////////////////////////////////////////////////
  38. // Constants and Enumerations
  39. /* MPEG4 clips header info */
  41. #define _mpeg4Globals gns.clips.globals.mpeg4Globals
  42. #define _uiMPEG4TotalDVPIdleTime _mpeg4Globals.uiTotalDVPIdleTime
  43. #define _bMPEG4IsIndexProcessed _mpeg4Globals.bIsIndexProcessed
  44. #define _uiMPEG4ProcessedFileAddr _mpeg4Globals.uiProcessedFileAddr
  45. #define _iMPEG4CurrentScanningMode _mpeg4Globals.iCurrentScanningMode
  46. #define _uiMPEG4NumOfDecodedChunksMemory _mpeg4Globals.uiNumOfDecodedChunksMemory
  47. #define _uiMPEG4StartTime _mpeg4Globals.uiStartTime
  49. #define _bMPEG4TrickModeOn _mpeg4Globals.bTrickModeOn
  50. #define _bMPEG4WasClockEnabled _mpeg4Globals.bWasClockEnabled
  51. #define _uiMPEG4NextIndexEntry _mpeg4Globals.NextIndexEntry
  52. #define _ulMPEG4RequestedFrameIndex _mpeg4Globals.ulRequestedFrameIndex
  54. //#define _bMPEG4AutoPlay _mpeg4Globals.bAutoPlay
  55. #define _bMPEG4PauseToSlow _mpeg4Globals.bPauseToSlow
  56. #ifdef PATCH_VIDEO_NOT_B
  57. #define _bMPEG4IsBVopExist _mpeg4Globals.bIsBVopExist
  58. #endif
  60. #define _dwMPEG4ProcessingEndAddr _mpeg4Globals.dwProcessingEndAddr
  61. #define _mpeg4ExternalSubtitleAddr _mpeg4Globals.dwExternalSubtitleAddr
  63. #define _mpeg4TotalSubtitleNum _mpeg4Globals.wTotalSubtitleNum
  65. #define _mpeg4InternalSubtitleBufferStartAddr _mpeg4Globals.wInternalSubtitleBufferStartAddr
  67. #define _dwMPEG4FileLocation _mpeg4Globals.dwFileLocation
  68. #define _dwMPEG4ClipStartLBA _mpeg4Globals.dwClipStartLBA
  69. #define _wMPEG4ClipStartOffset _mpeg4Globals.wClipStartOffset
  70. #define _wMPEG4ClipEndOffset _mpeg4Globals.wClipEndOffset
  71. #define _ulMPEG4TotalBlocksCnt _mpeg4Globals.ulTotalBlocksCnt
  73. #define _mpeg4AudioAvailableNum _mpeg4Globals.audio_available_num
  74. #define _mpeg4AudioCurrentDispIdx _mpeg4Globals.audio_current_display
  75. #define _mpeg4SubtitleAvailableNum _mpeg4Globals.subtitle_available_num
  76. #define _mpeg4SubtitleInternalAvailableNum _mpeg4Globals.subtitle_internal_available_num
  77. #define _mpeg4SubtitleCurrentDispIdx _mpeg4Globals.subtitle_current_display
  78. #define _mpeg4ChapterAvailableNum _mpeg4Globals.chapter_available_num
  79. #define _mpeg4ChapterCurrentDispIdx _mpeg4Globals.chapter_current_display
  81. #define _mpeg4VideoStreamInfo _mpeg4Globals.VideoStreamInfo
  82. #define _mpeg4AudioStreamInfo _mpeg4Globals.CurrAudioStreamInfo
  84. #define _mpeg4VideoStreamID _mpeg4VideoStreamInfo.streamID
  85. #define _mpeg4VideoHeaderDataLength _mpeg4VideoStreamInfo.headerDateLength
  86. #define _mpeg4VideoWidth _mpeg4VideoStreamInfo.wWidth
  87. #define _mpeg4VideoHeight _mpeg4VideoStreamInfo.wHeight
  88. #define _mpeg4VideoCodec _mpeg4VideoStreamInfo.videoCodec
  89. #define _mpeg4VideoLength _mpeg4VideoStreamInfo.dwLength
  90. #define _mpeg4VideoScale _mpeg4VideoStreamInfo.dwScale
  91. #define _mpeg4VideoRate _mpeg4VideoStreamInfo.dwRate
  93. #define _mpeg4AudioStreamID _mpeg4AudioStreamInfo.streamID
  94. //#define _mpeg4AudioHeaderDataLength _mpeg4AudioStreamInfo.headerDateLength
  95. #define _mpeg4AudioCodec _mpeg4AudioStreamInfo.audioCodec
  96. #define _mpeg4AudioSamplesPerSec _mpeg4AudioStreamInfo.dwSamplesPerSec
  97. #define _mpeg4AudioAvgBytesPerSec _mpeg4AudioStreamInfo.dwAvgBytesPerSec
  98. #define _mpeg4AudioChannels _mpeg4AudioStreamInfo.channels
  99. #define _mpeg4AudioLength _mpeg4AudioStreamInfo.dwLength
  100. #define _mpeg4AudioScale _mpeg4AudioStreamInfo.dwScale
  101. #define _mpeg4AudioRate _mpeg4AudioStreamInfo.dwRate
  103. #ifdef D_ENABLE_ADPCM_SUPPORT
  104. #define _mpeg4AudioBitsPerSample_ADPCM _mpeg4AudioStreamInfo._audioInfoEX._adpcmInfoAddition.bitsPerSample
  105. //#define _mpeg4AudioChannels_ADPCM _mpeg4AudioStreamInfo._audioInfoEX._adpcmInfoAddition.channels
  106. #define _mpeg4AudioSamplesPerBlock_ADPCM _mpeg4AudioStreamInfo._audioInfoEX._adpcmInfoAddition.wSamplesPerBlock
  107. #define _mpeg4AudioBlockAlign_ADPCM _mpeg4AudioStreamInfo._audioInfoEX._adpcmInfoAddition.wBlockAlign
  108. #endif
  110. #ifdef D_ENABLE_DIVX_WMA_SUPPORT
  111. //#define _mpeg4AudioChannels_WMA _mpeg4AudioStreamInfo._audioInfoEX._wmaInfoAddition.channels
  112. #define _mpeg4AudioBlockAlign_WMA _mpeg4AudioStreamInfo._audioInfoEX._wmaInfoAddition.wBlockAlign
  113. #define _mpeg4AudioEncoderOptions_WMA _mpeg4AudioStreamInfo._audioInfoEX._wmaInfoAddition.encoderOptions
  114. #endif
  116. #ifdef D_ENABLE_AAC_SUPPORT
  117. #define _mpeg4AudioInfo_AAC _mpeg4AudioStreamInfo._audioInfoEX._aacInfoAddition
  118. #endif //D_ENABLE_AAC_SUPPORT
  120. #define _mpeg4AudioLanguageCode _mpeg4AudioStreamInfo.languageCode.language
  122. #define _mpeg4SubtitleStreamInfo _mpeg4Globals.CurrSubtitleStreamInfo
  123. #define _mpeg4SubtitleStreamID _mpeg4SubtitleStreamInfo.streamID
  124. #define _mpeg4SubtitleType _mpeg4SubtitleStreamInfo.type
  125. //#define _mpeg4ExternalSubtitleAddr _mpeg4SubtitleStreamInfo.dwExternalSubtitleAddr
  126. #define _mpeg4ClassName _mpeg4SubtitleStreamInfo.className
  128. #define _mpeg4SubtitleTimeScale _mpeg4SubtitleStreamInfo.dwTimeScale // use mp4 subtitle
  129. #define _mpeg4SubtitleLanguageCode _mpeg4SubtitleStreamInfo.languageCode.language
  130. #define _mpeg4SubtitleOffsetInAvi _mpeg4SubtitleStreamInfo.dwOffsetInAvi
  133. #define _aviGlobalsEx _mpeg4Globals.globalsEx.aviGlobals
  134. #define _bAVIHasIndex _aviGlobalsEx.bHasIndex
  135. #define _bAVIDrmOn _aviGlobalsEx.bDrmOn
  136. #define _lAVIPreviousFrameNumber _aviGlobalsEx.lPreviousFrameNumber
  137. #define _uiAVICurrCachedIdxEntry _aviGlobalsEx.uiCurrCachedIdxEntry
  138. //#define _m_AVIKeyInstance _aviGlobalsEx.m_KeyInstance
  139. #define _bAVIVideoBeforeAudio _aviGlobalsEx.bVideoBeforeAudio
  141. #ifdef IS_ASF_CAPABLE
  142. #define _asfGlobalsEx _mpeg4Globals.globalsEx.asfGlobals
  143. #define _asfProperties  _asfGlobalsEx.asfProperties
  144. #define _uiAsfResumePacketNumber _asfGlobalsEx.uiAsfResumePacketNumber
  145. #endif
  147. #ifdef IS_MP4_CAPABLE
  148. #define _mp4GlobalsEx _mpeg4Globals.globalsEx.mp4Globals
  149. #define _bMP4IsNeroDigital _mp4GlobalsEx.bNeroDigital
  150. #define _dwMP4ChunkSizeStartAddr _mp4GlobalsEx.dwChunkSizeStartAddr
  151. //#define _dwMP4ChunkSizeEndAddr _mp4GlobalsEx.dwChunkSizeEndAddr
  152. #define _dwMP4ChunkSizeEntryTotal _mp4GlobalsEx.dwChunkSizeEntryTotal // RB_TBD
  153. #define _dwMP4ChunkSizeEntryIndex _mp4GlobalsEx.dwChunkSizeEntryIndex
  155. //#define _dwMP4AudioSyncEntryAddr _mp4GlobalsEx.dwAudioSyncEntryAddr
  156. #define _dwMP4FirstChunkOffset _mp4GlobalsEx.dwFirstChunkOffset
  157. #define _dwMP4LastChunkEndOffset _mp4GlobalsEx.dwLastChunkEndOffset
  159. #define _dwMP4ChunkSizeBuff _mp4GlobalsEx.dwChunkSizeBuff
  161. #define _dwMP4ChunkOffset _mp4GlobalsEx.dwChunkOffset
  162. #define _dwMP4VideoSyncOffset _mp4GlobalsEx.dwVideoSyncOffset
  163. #define _dwMP4AudioSyncOffset _mp4GlobalsEx.dwAudioSyncOffset
  166. #define _dwMP4SampleTableAddr _mp4GlobalsEx.dwSampleTableAddr
  168. #define _MP4SharedBuff _mp4GlobalsEx.sharedBuff
  170. #define _dwMP4SubtitleSampleAddr _mp4GlobalsEx.dwSubtitleSampleAddr
  171. #define _dwMP4SubtitleSampleCount _mp4GlobalsEx.dwSubtitleSampleCount
  172. #define _dwMP4SubtitleSampleStartTime _mp4GlobalsEx.dwSubtitleSampleStartTime
  174. #define _dwMP4SubtitleSampleAddr _mp4GlobalsEx.dwSubtitleSampleAddr
  175. #define _dwMP4SubtitleSampleCount _mp4GlobalsEx.dwSubtitleSampleCount
  176. #define _dwMP4SubtitleSampleStartTime _mp4GlobalsEx.dwSubtitleSampleStartTime
  178. #define _dwMP4SubtitleWriteDRAMAddr _mp4GlobalsEx.dwSubtitleWriteDRAMAddr
  179. #define _dwMP4SubtitleReadDRAMAddr _mp4GlobalsEx.dwSubtitleReadDRAMAddr
  181. #define _dwMP4ChapterOffset _mp4GlobalsEx.dwChapterOffset
  182. #define _dwMP4ChapterDRAMStartAddr _mp4GlobalsEx.dwChapterDRAMStartAddr
  183. #define _uiMP4ChapterStartTime _mp4GlobalsEx.uiChapterStartTime
  184. #define _uiMP4ChapterEndTime _mp4GlobalsEx.uiChapterEndTime
  186. #define _bMP4InternalSubtitle ((_mpeg4SubtitleStreamID != NO_STREAM) && (_mpeg4SubtitleType == INTERNAL_SUBT))
  188. #endif
  190. #define AVI_VBR_AUD_STREAM_SCALE 1152
  192. #define FOURCC_FIELD_LENGTH 4
  193. #define MAX_AUDS_PER_CLIP        8
  194. #define MAX_SUB_PER_CLIP 16
  195. #define MAX_RESERVED_PER_CLIP 8
  197. #define NO_STREAM 0xFF
  199. #define AC3_SID 0x80
  202. //#define SIZE_OF_AUDIO_STREAM_INFO ((sizeof(MPEG4AudioStreamInfo)+1)<<1) // in word, 8
  203. //#define MPEG4_CURRENT_AUDIO_STREAM_INFOEX_BUFF (MPEG4_STREAM_INFO_BUFF +  ((_mpeg4AudioAvailableNum-1)* SIZE_OF_AUDIO_STREAM_INFOEX))
  204. //#define CALC_AUDIO_STREAM_INFO_ADDR(num) (MPEG4_CURRENT_AUDIO_STREAM_INFOEX_BUFF+ (num * SIZE_OF_AUDIO_STREAM_INFO))
  206. #define SIZE_OF_AUDIO_STREAM_INFO (sizeof(MPEG4AudioStreamInfo))
  207. #define SIZE_OF_SUBTITLE_STREAM_INFO (sizeof(MPEG4SubtitleStreamInfo))
  209. #define MPEG4_VIDEO_HEADER_CACHE_SIZE 16 // in byte
  210. #define MPEG4_VIDEO_HEADER_BUFFER_SIZE 1024 // in byte
  212. //#define SIZE_OF_SUBTITLESTREAMINFO ((sizeof(MPEG4SubtitleStreamInfo)+1)<<1) // in word
  213. //#define MPEG4_CURRENT_SUBTITLE_STREAM_INFO_BUFF (MPEG4_STREAM_INFO_BUFF +    MPEG4_CURRENT_AUDIO_STREAM_INFOEX_BUFF +  ((_mpeg4SubtitleAvailableNum-1)* SIZE_OF_SUBTITLESTREAMINFO))
  215. #define MKTAG(a,b,c,d) ((DWORD)a | ((DWORD)b << 8) | ((DWORD)c << 16) | ((DWORD)d << 24))
  217. // Note: Any change in the following calculation might affect the accuracy of GoTo time
  218. //#define CALC_FRAME_OF_TIME(time , rate, scale)  (DWORD)( (10000UL * time) / ((10000UL*scale)/rate) )
  219. //#define CALC_TIME_OF_FRAME(frame, rate, scale) (DWORD)( (1000UL * frame) / (1000UL*rate/scale) )
  222. #define MPEG4_PROCESSING_BUFF_ADDR  COLOCATED_INFO_AVI // descend
  225. #define DVP_VIDEO_TASK_WATCHDOG_TIME 2000 /* in msec */
  226. #define DVP_UPDATED_SCLK_MASK 0x2
  229. typedef DWORD QWORD[2];
  231. typedef enum
  232. {
  233. SCAN_SPEED_2X = 2,
  234. SCAN_SPEED_4X = 4,
  235. SCAN_SPEED_8X = 8,
  236. SCAN_SPEED_20X = 20,
  237. SCAN_SPEED_40X=40
  238. } SCAN_SPEED;
  240. typedef enum
  241. {
  242. I_P_INCREMENT = 0,
  243. ONE_I_INCREMENT = 1,
  244. TOW_I_INCREMENT = 2,
  245. FOUR_I_INCREMENT = 4,
  246. EIGHT_I_INCREMENT = 10
  247. } I_INCREMENT_VAL;
  248. /////////////////////////////////////////////////////////////////////////////
  249. // Common Structures
  250. typedef UINT32 FOURCC;
  252. typedef enum
  253. {
  254. MP3_AUDIO_SID  = 0x55,
  255. MPEG_AUDIO_SID = 0x50,
  256. AC3_AUDIO_SID  = 0x2000,
  257. ADPCM_MS_AUDIO_SID = 0x02,
  258. ADPCM_IMA_WAV_AUDIO_SID = 0x11,
  259. ADPCM_IMA_DK4_AUDIO_SID = 0x61,
  260. ADPCM_IMA_DK3_AUDIO_SID = 0x62,
  261. WMAV1_AUDIO_SID = 0x160,
  262. WMAV2_AUDIO_SID = 0x161,
  263. PCM_ALAW_AUDIO_SID = 0x06,
  264. PCM_MULAW_AUDIO_SID = 0x07,
  265. PCM_AUDIO_SID  = 0x0001
  266. } AVI_AUDIO_SID;
  269. typedef enum
  270. {
  271. MP2 = 1,
  272. MP3 = 2,
  273. PCM = 3,
  274. ADPCM = 4,
  275. WMA = 5,
  276. AC3  = 6,
  277. AAC = 7,
  278. AUDIO_UNKNOWN    = 0
  279. } AudioCodec;
  281. typedef enum
  282. {
  283. INTERNAL_SUBP = 0,
  284. INTERNAL_SUBT,
  285. EXTERNAL_SUBP,
  286. MICRODVD,
  287. SUBRIP,
  288. SAMI,
  289. POWERDIVX,
  290. SUBSTATIONALPHA,
  291. SUBVIEWER,
  292. TMPLAYER,
  293. SUBVIEWERVER1,
  294. AVI_INTERNAL_TEXT,
  295. } SubtitleType;
  297. typedef struct
  298. {
  299. char language[3];
  300. }LanguageCode;
  303. typedef struct
  304. {
  305. DWORD  dwScale;
  306.     DWORD  dwRate;
  307. DWORD  dwLength;
  308. } MPEG4StreamHeadInfo; // avi only, ?
  309. /*
  310. typedef struct
  311. {
  312. DWORD  dwWidth;
  313.     DWORD  dwHeight;
  314.     FOURCC dwCompression;
  315. } MPEG4VideoStreamInfoTemp;
  316. */
  317. typedef struct
  318. {
  319. BYTE   streamID;
  320. DivXVesrion videoCodec;
  321. WORD  wWidth;
  322. WORD  wHeight;
  323. BYTE  headerDateLength;
  324. DWORD  dwLength; // mp4 -sample count 
  325. DWORD dwScale; // mp4 -sampe delta
  326. DWORD dwRate; // mp4 -time scale
  327. } MPEG4VideoStreamInfo;
  329. /*
  330. typedef struct
  331. {
  332. BYTE  audioStreamID;
  333. union {
  334. WORD wFormatTag; // avi, asf
  335. FOURCC dwFormatTag; // mp4
  336. } _formatTag;
  338.     DWORD dwSamplesPerSec; 
  340. #ifdef D_ENABLE_ADPCM_SUPPORT
  341. WORD  wSamplesPerBlock;
  342. WORD   wBitsPerSample;
  343. #endif
  345. #if (defined(D_ENABLE_DIVX_WMA_SUPPORT) || defined(D_ENABLE_ADPCM_SUPPORT))
  346. WORD  wChannels; 
  347. WORD  wBlockAlign;
  348. #endif
  350.     DWORD dwAvgBytesPerSec;
  351. #ifdef D_ENABLE_DIVX_WMA_SUPPORT
  352.     WORD wEncoderOptions;
  353. #endif
  354. } MPEG4AudioStreamInfoTemp;
  355. */
  356. #ifdef D_ENABLE_ADPCM_SUPPORT
  357. typedef struct
  358. {
  359. // BYTE  channels; 
  360. WORD  wBlockAlign;
  361. WORD wSamplesPerBlock;
  362. BYTE  bitsPerSample;
  363. } ADPCMInfoAddition;
  364. #endif
  366. #ifdef D_ENABLE_DIVX_WMA_SUPPORT
  367. typedef struct
  368. {
  369. // BYTE   channels; 
  370. WORD   wBlockAlign;
  371.     BYTE  encoderOptions;
  372. } WMAInfoAddition;   
  373. #endif
  375. #ifdef D_ENABLE_AAC_SUPPORT
  376. #define MAIN_CHANNEL_ELEMENTS_LEN 16
  377. #define LFE_CHANNEL_ELEMENTS_LEN 4
  379. typedef struct
  380. {
  381. UINT front_element_is_cpe:1;
  382. UINT front_element_tag_select:4;
  383. UINT side_element_is_cpe:1;
  384. UINT side_element_tag_select:4;
  385. UINT back_element_is_cpe:1;
  386. UINT back_element_tag_select:4;
  387. } MAIN_CHANNEL_ELEMENTS;
  389. typedef struct
  390. { 
  391. UINT lfe_element_tag_select:4;
  392. } LFE_CHANNEL_ELEMENTS;
  394. typedef struct
  395. {
  396. UINT samplingFrequencyIndex:4;
  397. UINT channelConfiguration:4;
  398. UINT num_front_channel_elements:4;
  399. UINT num_side_channel_elements:4;
  400. UINT num_back_channel_elements:4;
  401. UINT num_lfe_channel_elements:2;
  402. MAIN_CHANNEL_ELEMENTS main_channel_elements[MAIN_CHANNEL_ELEMENTS_LEN];
  403. LFE_CHANNEL_ELEMENTS lfe_channel_elements[LFE_CHANNEL_ELEMENTS_LEN];
  404. UINT16 maxBlockSize;
  405. } PROGRAM_CONFIG_ELEMENT;
  407. typedef PROGRAM_CONFIG_ELEMENT AACInfoAddition;
  408. #endif //D_ENABLE_AAC_SUPPORT
  410. typedef struct
  411. {
  412. BYTE   streamID;
  413. AudioCodec audioCodec;
  414. DWORD  dwLength; // mp4 -sample count 
  415. DWORD dwScale; // mp4 -time scale
  416. DWORD dwRate; // mp4 -sampe delta
  417.     DWORD dwSamplesPerSec; 
  418.     DWORD  dwAvgBytesPerSec;
  419.     BYTE   channels; 
  420. #if (defined(D_ENABLE_DIVX_WMA_SUPPORT) || defined(D_ENABLE_ADPCM_SUPPORT))
  421. union {
  422. #ifdef D_ENABLE_ADPCM_SUPPORT
  423. ADPCMInfoAddition _adpcmInfoAddition;
  424. #endif
  425. #ifdef D_ENABLE_DIVX_WMA_SUPPORT
  426. WMAInfoAddition _wmaInfoAddition;
  427. #endif
  428. #ifdef D_ENABLE_AAC_SUPPORT
  429. AACInfoAddition _aacInfoAddition;
  430. #endif
  431. } _audioInfoEX;
  432. #endif
  433. BYTE headerDateLength;
  434. LanguageCode languageCode;
  435. } MPEG4AudioStreamInfo;
  437. typedef struct
  438. {
  439. BYTE   streamID;
  440. SubtitleType type;
  441. // DWORD dwExternalSubtitleAddr;
  442. char className[10]; // used in SAMI
  443. DWORD dwTimeScale; // used in MP4
  444. LanguageCode languageCode;
  445. DWORD dwOffsetInAvi; // used in AVI
  446. } MPEG4SubtitleStreamInfo;
  448. #define MPEG4_CHAPTER_NAME_LENGTH 15
  449. typedef struct
  450. {
  451. UINT16 uiChapterTime; // in second
  452. WORD wChapterName[MPEG4_CHAPTER_NAME_LENGTH];
  453. } MPEG4ChapterEntry;
  456. #ifdef IS_ASF_CAPABLE
  457. typedef struct {
  458. DWORD dwFileSize;
  459. DWORD dwDataPacketsCount;
  460. DWORD dwPlayDuration;
  461. DWORD dwPacketTimeInterval;
  462. DWORD dwPacketTimeIntervalDelta10000;
  463. DWORD dwPreroll;
  464. BOOL bBroadcast;
  465. BOOL bSeekable;
  466. DWORD dwDataPacketSize;
  467. } ASFProperties;
  468. #endif
  470. // <<< Robin_0903_2004
  471. #ifdef DIVX_SUPPORT_MULTI_SUBTITLE
  472. typedef struct _EXTEND_SUBTITLE_INFO_ST {
  473. DWORD dwSubtitlesFileAddress;
  474. DWORD dwSubtitlesFileSize;
  475. }Extend_Subtitle_Info_St;
  476. #endif
  477. // >>> Robin_0903_2004
  479. #define MP4_CHUNK_SIZE_TABLE_BUFF_SIZE 16
  480. #define MP4_PACK_CHUNK_SIZE_TABLE_BUFF_SIZE 10
  481. /////////////////////////////////////////////////////////////////////////////
  482. // Public Services
  483. WORD caclTimeOfFrame(DWORD dwFrameNumber, DWORD dwRate, DWORD dwScale);
  484. DWORD caclFrameOfTime(WORD wTime, DWORD dwRate, DWORD dwScale);
  485. void convertFOURCCToString(FOURCC forcc, LPSTR str);
  486. DWORD qwTimeDiv10000(QWORD time);
  487. void UTF8ToUnicode(BYTE* pUTFBuffer, WORD*  pUnicodeBuffer, UINT16 uiBufferSize,  WORD* wLastUnicode, WORD* uiUnicodeBufferSize);
  489. DivXVesrion determineDivXVersion(FOURCC fourccHandle, FOURCC fouccCompression);
  490. AudioCodec determineAudioCodec(DWORD dwFormatTag, WORD wFormatTag, BOOL bMP4);
  492. BOOL determineAudioInfo(UINT8* puiAudioSid, UINT8* puiAudioSidDecoder,DWORD* dwSampleRate);
  493. void prePlayProcessing(DWORD dwSamplingRate, UINT8 uiAudioSid,
  494.    UINT8 uiAudioSIDDecoder, UINT8 uiVideoSid, BOOL bClipStart);
  495. void MPEG4Clip_dynamic_malloc(UINT16* uiACBStartAddressAVI, UINT16* uiSPBStartAddressAVI, UINT16* uiAPPStartAddressAVI);
  497. #endif //__MPEG4CLIPSCOMMON_H_