1 /* ------------------------------------------------------------------ 2 * Copyright (C) 1998-2009 PacketVideo 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 13 * express or implied. 14 * See the License for the specific language governing permissions 15 * and limitations under the License. 16 * ------------------------------------------------------------------- 17 */ 18 /* 19 The PVA_FF_Mpeg4File Class is the class that will construct and maintain all the 20 mecessary data structures to be able to render a valid MP4 file to disk. 21 Format. 22 */ 23 24 25 #ifndef __Mpeg4File_H__ 26 #define __Mpeg4File_H__ 27 28 #include "pv_mp4ffcomposer_config.h" 29 30 #include "filetypeatom.h" 31 #include "a_impeg4file.h" 32 #include "userdataatom.h" 33 34 #include "movieatom.h" 35 #include "mediadataatom.h" 36 #include "a_atomdefs.h" 37 #include "a_isucceedfail.h" 38 39 #include "interleavebuffer.h" 40 41 // movie fragment 42 #include "moviefragmentatom.h" 43 #include "moviefragmentrandomaccessatom.h" 44 #include "assetinfoatoms.h" 45 //HEADER FILES REQD FOR MULTIPLE SAMPLE API 46 #include "oscl_media_data.h" 47 #include "pv_gau.h" 48 #ifndef OSCL_MEM_H_INCLUDED 49 #include "oscl_mem.h" 50 #endif 51 #include "textsampledescinfo.h" 52 53 class PVA_FF_Mpeg4File : public PVA_FF_IMpeg4File, public PVA_FF_Parentable 54 { 55 56 public: 57 PVA_FF_Mpeg4File(int32 mediaType = FILE_TYPE_VIDEO); // Constructor 58 59 virtual ~PVA_FF_Mpeg4File(); 60 61 // 03/21/01 Multiple instances support, commented out moved FROM private 62 bool init(int32 mediaType, 63 void* osclFileServerSession = NULL, 64 uint32 fileAuthoringFlags = PVMP4FF_3GPP_DOWNLOAD_MODE); 65 66 // Member get methods 67 PVA_FF_MovieAtom &getMutableMovieAtom() 68 { 69 return *_pmovieAtom; 70 } 71 const PVA_FF_MovieAtom &getMovieAtom() 72 { 73 return *_pmovieAtom; 74 } 75 76 void addMediaDataAtom(PVA_FF_MediaDataAtom* atom); 77 78 Oscl_Vector<PVA_FF_MediaDataAtom*, OsclMemAllocator>& getMediaDataAtomVec() const 79 { 80 return *_pmediaDataAtomVec; 81 } 82 83 uint32 getSize() const 84 { 85 return _size; 86 } 87 88 virtual void setVersion(PVA_FF_UNICODE_STRING_PARAM version, 89 uint16 langCode = LANGUAGE_CODE_UNKNOWN); 90 virtual void setTitle(PVA_FF_UNICODE_STRING_PARAM title, 91 uint16 langCode = LANGUAGE_CODE_UNKNOWN); 92 virtual void setAuthor(PVA_FF_UNICODE_STRING_PARAM author, 93 uint16 langCode = LANGUAGE_CODE_UNKNOWN); 94 virtual void setCopyright(PVA_FF_UNICODE_STRING_PARAM copyright, 95 uint16 langCode = LANGUAGE_CODE_UNKNOWN); 96 virtual void setDescription(PVA_FF_UNICODE_STRING_PARAM description, 97 uint16 langCode = LANGUAGE_CODE_UNKNOWN); 98 99 //AssetInfo specific 100 virtual void setPerformer(PVA_FF_UNICODE_STRING_PARAM performer, 101 uint16 langCode = LANGUAGE_CODE_UNKNOWN); 102 103 virtual void setGenre(PVA_FF_UNICODE_STRING_PARAM genre, 104 uint16 langCode = LANGUAGE_CODE_UNKNOWN); 105 106 virtual void setRating(PVA_FF_UNICODE_STRING_PARAM ratingInfo, 107 uint16 langCode = LANGUAGE_CODE_UNKNOWN, 108 uint32 ratingEntity = RATING_ENTITY_UNKNOWN, 109 uint32 ratingCriteria = RATING_CRITERIA_UNKNOWN); 110 111 virtual void setClassification(PVA_FF_UNICODE_STRING_PARAM classificationInfo, 112 uint32 classificationEntity, 113 uint16 classificationTable, 114 uint16 langCode = LANGUAGE_CODE_UNKNOWN); 115 116 virtual void setKeyWord(uint8 keyWordSize, 117 PVA_FF_UNICODE_HEAP_STRING keyWordInfo, 118 uint16 langCode = LANGUAGE_CODE_UNKNOWN); 119 120 virtual void setLocationInfo(PvmfAssetInfo3GPPLocationStruct*); 121 122 virtual void setAlbumInfo(PVA_FF_UNICODE_STRING_PARAM albumInfo, 123 uint16 langCode = LANGUAGE_CODE_UNKNOWN); 124 virtual void setAlbumTrackNumber(uint8 trackNumber); 125 126 virtual void setRecordingYear(uint16 recordingYear); 127 128 129 virtual void setCreationDate(PVA_FF_UNICODE_STRING_PARAM creationDate); 130 131 // Methods to set the sample rate (i.e. timescales) for the streams and 132 // the overall Mpeg-4 presentation 133 virtual void setPresentationTimescale(uint32 timescale); 134 135 virtual int32 getFileType() const 136 { 137 return _fileType; 138 } 139 140 // MPEG4 header retrieval methods 141 virtual void setDecoderSpecificInfo(uint8 * header, int32 size, int32 trackID); 142 143 // MPEG4 header retrieval methods for timed text 144 virtual void setTextDecoderSpecificInfo(PVA_FF_TextSampleDescInfo *header, int32 trackID); 145 146 // Render to file with filename 147 virtual bool renderToFile(PVA_FF_UNICODE_STRING_PARAM filename); 148 // Rendering the PVA_FF_Mpeg4File in proper format (bitlengths, etc.) to an ostream 149 virtual bool renderToFileStream(MP4_AUTHOR_FF_FILE_IO_WRAP *fp); 150 151 // An access function to set the postfix string for PVA_FF_MediaDataAtom objects 152 virtual void SetTempFilePostFix(PVA_FF_UNICODE_STRING_PARAM postFix); 153 154 virtual void setMajorBrand(uint32 brand) 155 { 156 if (_pFileTypeAtom != NULL) 157 { 158 _pFileTypeAtom->setMajorBrand(brand); 159 } 160 } 161 162 // 16.16 NOTATATION AND THE VERSION OF WMF SPEC is 1.1, hence the default 163 // value 0x00010001 164 virtual void setMajorBrandVersion(uint32 version = 0x10001) 165 { 166 if (_pFileTypeAtom != NULL) 167 { 168 _pFileTypeAtom->setMajorBrandVersion(version); 169 } 170 } 171 virtual void addCompatibleBrand(uint32 brand) 172 { 173 if (_pFileTypeAtom != NULL) 174 { 175 _pFileTypeAtom->addCompatibleBrand(brand); 176 } 177 } 178 179 virtual void setVideoParams(uint32 trackID, float frate, uint16 interval, 180 uint32 frame_width, uint32 frame_height); 181 182 virtual void setAudioEncodeParams(uint32 trackId, 183 PVMP4FFComposerAudioEncodeParams &audioParams); 184 185 186 virtual void setH263ProfileLevel(uint32 trackID, 187 uint8 profile, 188 uint8 level); 189 190 uint32 addTrack(int32 mediaType, 191 int32 codecType, 192 bool oDirectRender = false, 193 uint8 profile = 1, 194 uint8 profileComp = 0xFF, 195 uint8 level = 0xFF); 196 197 bool addSampleToTrack(uint32 trackID, 198 Oscl_Vector <OsclMemoryFragment, OsclMemAllocator>& fragmentList, 199 uint32 ts, uint8 flags); 200 //special API for Timed text 201 bool addTextSampleToTrack(uint32 trackID, 202 Oscl_Vector <OsclMemoryFragment, OsclMemAllocator>& fragmentList, 203 uint32 ts, uint8 flags, int32 index, uint8* Textsamplemodifier); 204 205 void addTrackReference(uint32 currtrackID, int32 reftrackID); 206 void setTargetBitrate(uint32 trackID, uint32 avgBitRate, uint32 maxBitRate = 0, uint32 bufferSizeDB = 0); 207 void setTimeScale(uint32 trackID, uint32 rate); 208 209 // An access function to set the output path string for PVA_FF_MediaDataAtom objects 210 virtual void SetTempOutputPath(PVA_FF_UNICODE_STRING_PARAM outputPath); 211 212 PVA_FF_MediaDataAtom* getMediaDataAtomForTrack(uint32 trackID); 213 214 void setMaxBufferSizeDB(uint32 trackID, uint32 max) 215 { 216 _pmovieAtom->setMaxBufferSizeDB(trackID, max); 217 } 218 219 bool addMultipleAccessUnitsToTrack(uint32 trackID, GAU *pgau); 220 221 bool renderTruncatedFile(PVA_FF_UNICODE_STRING_PARAM filename); 222 223 uint32 convertCreationTime(PVA_FF_UNICODE_STRING_PARAM creationDate); 224 225 bool checkInterLeaveDuration(uint32 trackID, uint32 ts); 226 227 bool flushInterLeaveBuffer(uint32 trackID); 228 229 bool getTargetFileSize(uint32 &metaDataSize, uint32 &mediaDataSize); 230 231 bool prepareToEncode(); 232 233 void populateUserDataAtom(); 234 235 236 virtual bool setInterLeaveInterval(int32 interval) 237 { 238 if (interval > 0) 239 { 240 _interLeaveDuration = (uint32)interval; 241 return true; 242 } 243 return false; 244 } 245 246 bool addMediaSampleInterleave(uint32 trackID, 247 Oscl_Vector <OsclMemoryFragment, OsclMemAllocator>& fragmentList, 248 uint32 size, uint32 ts, uint8 flags); 249 250 bool addTextMediaSampleInterleave(uint32 trackID, 251 Oscl_Vector <OsclMemoryFragment, OsclMemAllocator>& fragmentList, 252 uint32 size, uint32 ts, uint8 flags, int32 index); 253 //interleave buffer vector functions 254 void addInterLeaveBuffer(PVA_FF_InterLeaveBuffer *pInterLeaveBuffer); 255 PVA_FF_InterLeaveBuffer* getInterLeaveBuffer(uint32 trackID); 256 257 bool setOutputFileName(PVA_FF_UNICODE_STRING_PARAM outputFileName); 258 bool setOutputFileHandle(MP4_AUTHOR_FF_FILE_HANDLE outputFileHandle); 259 260 bool reAuthorFirstSampleInTrack(uint32 trackID, 261 uint8 *psample, 262 uint32 size); 263 void setLanguage(uint32 language) 264 { 265 if (_pmovieAtom != NULL) 266 _pmovieAtom->setLanguage(language); 267 } 268 269 void SetCacheSize(uint32 aCacheSize); 270 271 // movie fragment : set duration of MOOF 272 void setMovieFragmentDuration(uint32 duration); 273 uint32 getMovieFragmentDuration(); 274 275 bool renderMoovAtom(); 276 bool renderMovieFragments(); 277 278 private: 279 280 PVA_FF_UNICODE_HEAP_STRING _title; 281 bool _oSetTitleDone; 282 283 PVA_FF_UNICODE_HEAP_STRING _author; 284 bool _oSetAuthorDone; 285 286 PVA_FF_UNICODE_HEAP_STRING _copyright; 287 bool _oSetCopyrightDone; 288 289 PVA_FF_UNICODE_HEAP_STRING _description; 290 bool _oSetDescriptionDone; 291 292 PVA_FF_UNICODE_HEAP_STRING _performer; 293 bool _oSetPerformerDone; 294 295 PVA_FF_UNICODE_HEAP_STRING _genre; 296 bool _oSetGenreDone; 297 298 PVA_FF_UNICODE_HEAP_STRING _ratingInfo; 299 uint32 _ratingEntity; 300 uint32 _ratingCriteria; 301 bool _oSetRatingDone; 302 303 304 PVA_FF_UNICODE_HEAP_STRING _classificationInfo; 305 uint32 _classificationEntity; 306 uint32 _classificationTable; 307 bool _oSetClassificationDone; 308 309 PVA_FF_UNICODE_HEAP_STRING _keyWordInfo; 310 uint8 _keyWordSize; 311 312 PVA_FF_UNICODE_HEAP_STRING _locationName; 313 PVA_FF_UNICODE_HEAP_STRING _locationInfoAstrBody; 314 PVA_FF_UNICODE_HEAP_STRING _locationInfoAddNotes; 315 uint8 _locationInfoRole; 316 uint32 _locationInfoLongitude; 317 uint32 _locationInfoLatitude; 318 uint32 _locationInfoAltitude; 319 bool _oSetLocationInfoDone; 320 321 PVA_FF_UNICODE_HEAP_STRING _albumInfo; 322 bool _oSetAlbumDone; 323 324 uint16 _recordingYear; 325 bool _oSetRecordingYearDone; 326 327 328 PVA_FF_UNICODE_HEAP_STRING _creationDate; 329 bool _oSetCreationDateDone; 330 331 virtual void recomputeSize(); 332 333 PVA_FF_UserDataAtom *_puserDataAtom; 334 335 PVA_FF_FileTypeAtom *_pFileTypeAtom; 336 PVA_FF_MovieAtom *_pmovieAtom; 337 338 Oscl_Vector<PVA_FF_MediaDataAtom*, OsclMemAllocator> *_pmediaDataAtomVec; 339 340 // In movie fragment mode these parameters hold 341 // the current MOOF and MDAT to add samples. They are destroyed once 342 // they are written to file 343 PVA_FF_MovieFragmentAtom *_pCurrentMoofAtom; 344 PVA_FF_MediaDataAtom *_pCurrentMediaDataAtom; 345 346 // This media data atom holds MDAT for movie fragments only 347 348 // Movie Fragment random access atom in case of movie fragments 349 PVA_FF_MovieFragmentRandomAccessAtom *_pMfraAtom; 350 351 // Movie Fragment mode parameters 352 bool _oMovieFragmentEnabled; 353 bool _oComposeMoofAtom; // flag when true, samples are added in MOOF 354 uint32 _currentMoofOffset; // contains the offset of current MOOF before MDAT, 355 // actual offset is current offset + size of MDAT for this MOOF 356 uint32 _movieFragmentDuration; // always in milliseconds : decides total sample length in MOOF and MOOV 357 bool _oTrunStart; // true when new TRUN is to be added in MOOF from interleave buffer 358 // made true for 1st sample of interleave buffer 359 uint32 _sequenceNumber; // keep track of number of movie fragments added 360 361 // interleave buffers and vectors 362 Oscl_Vector<PVA_FF_InterLeaveBuffer*, OsclMemAllocator> *_pInterLeaveBufferVec; 363 364 uint32 _size; 365 bool _modifiable; 366 367 int32 _scalability; 368 int32 _fileType; 369 370 bool _firstFrameInLayer0; 371 bool _firstFrameInLayer1; 372 373 // Postfix string to handle multiple instances of the output filter, 374 // the temporary file names will be different for every instances 375 PVA_FF_UNICODE_HEAP_STRING _tempFilePostfix; 376 377 bool _downLoadOnly; 378 379 int32 _codecType; 380 381 // an output path for generated temporary files (.mdat) 382 PVA_FF_UNICODE_HEAP_STRING _tempOutputPath; 383 384 bool _fileWriteFailed; 385 bool _oFileRenderCalled; 386 bool _oUserDataPopulated; 387 bool _oFtypPopulated; 388 389 bool _o3GPPTrack; 390 bool _oWMFTrack; 391 bool _oMPEGTrack; 392 bool _oPVMMTrack; 393 394 uint32 _fileAuthoringFlags; 395 bool _oInterLeaveEnabled; 396 bool _oMovieAtomUpfront; 397 uint32 _interLeaveDuration; // Always in milliseconds 398 399 400 bool _oAuthorASSETINFOAtoms; 401 uint32 _baseOffset; 402 bool _oChunkStart; 403 404 uint16 _nextAvailableODID; 405 int32 _tempFileIndex; 406 407 void *_aFs; 408 409 PVA_FF_UNICODE_HEAP_STRING _targetFileName; 410 MP4_AUTHOR_FF_FILE_HANDLE _targetFileHandle; 411 412 bool _oPartialTempFileRemoval; 413 bool _oDirectRenderEnabled; 414 uint32 _initialUserDataSize; 415 uint32 _directRenderFileOffset; 416 417 PVA_FF_UNICODE_HEAP_STRING _outputFileName; 418 MP4_AUTHOR_FF_FILE_HANDLE _outputFileHandle; 419 420 bool _outputFileNameSet; 421 bool _totalTempFileRemoval; 422 bool _oUserDataUpFront; 423 424 bool _oFileOpenedOutsideAFFLib; 425 426 bool _oFirstSampleEditMode; 427 uint32 iCacheSize; 428 bool _oIsFileOpen; 429 }; 430 431 432 433 #endif 434 435
