PVA_FF_AssetInfoLocationInfoAtom::PVA_FF_AssetInfoLocationInfoAtom()
: PVA_FF_FullAtom(ASSET_INFO_LOCINFO_ATOM, 0, 0)
{
_locationInfoRole = 0;
_locationInfoLongitude = 0;
_locationInfoLatitude = 0;
_locationInfoAltitude = 0;
_locationInfoName = (_STRLIT(""));
_locationInfoAstrBody = (_STRLIT(""));
_locationInfoAddNotes = (_STRLIT(""));
_byteOrderMask = BYTE_ORDER_MASK;
_langCode = LANGUAGE_CODE_UNKNOWN;
recomputeSize();
}
OSCL_EXPORT_REF IMpeg4File* IMpeg4File::readMP4File(MP4_FF_FILE_REFERENCE fileRef,
uint32 parsingMode)
{
//optimized mode is not supported if multiple file ptrs are not allowed
if (parsingMode == 1)
{
#ifndef OPEN_FILE_ONCE_PER_TRACK
parsingMode = 0;
#endif
}
//Create a dummy string to hold the file name
OSCL_wHeapString<OsclMemAllocator> filename(_STRLIT(""));
MP4_FF_FILE fileStruct;
MP4_FF_FILE *fp = &fileStruct;
fp->_pvfile.SetFilePtr(fileRef);
int32 fileSize;
int32 filePointer;
AtomUtils::seekFromStart(fp, 0);
filePointer = AtomUtils::getCurrentFilePosition(fp);
AtomUtils::seekToEnd(fp);
fileSize = AtomUtils::getCurrentFilePosition(fp);
AtomUtils::seekFromStart(fp, filePointer);
fp->_fileSize = fileSize;
Mpeg4File *mp4 = NULL;
PV_MP4_FF_NEW(fp->auditCB, Mpeg4File, (fp, filename, parsingMode), mp4);
return mp4;
}
PVA_FF_AssetInfoGenreAtom::PVA_FF_AssetInfoGenreAtom()
: PVA_FF_FullAtom(ASSET_INFO_GENRE_ATOM, 0, 0)
{
_genre = (_STRLIT(""));
_langCode = LANGUAGE_CODE_UNKNOWN;
_byteOrderMask = BYTE_ORDER_MASK;
recomputeSize();
}
PVA_FF_AssetInfoAuthorAtom::PVA_FF_AssetInfoAuthorAtom()
: PVA_FF_FullAtom(ASSET_INFO_AUTHOR_ATOM, 0, 0)
{
_author = (_STRLIT(""));
_langCode = LANGUAGE_CODE_UNKNOWN;
_byteOrderMask = BYTE_ORDER_MASK;
recomputeSize();
}
PVA_FF_AssetInfoPerformerAtom::PVA_FF_AssetInfoPerformerAtom()
: PVA_FF_FullAtom(ASSET_INFO_PERF_ATOM, 0, 0)
{
_performer = (_STRLIT(""));
_langCode = LANGUAGE_CODE_UNKNOWN;
_byteOrderMask = BYTE_ORDER_MASK;
recomputeSize();
}
PVA_FF_AssetInfoCopyRightAtom::PVA_FF_AssetInfoCopyRightAtom()
: PVA_FF_FullAtom(ASSET_INFO_CPRT_ATOM, 0, 0)
{
_cprt = (_STRLIT(""));
_langCode = LANGUAGE_CODE_UNKNOWN;
_byteOrderMask = BYTE_ORDER_MASK;
recomputeSize();
}
PVA_FF_AssetInfoDescAtom::PVA_FF_AssetInfoDescAtom()
: PVA_FF_FullAtom(ASSET_INFO_DESCP_ATOM, 0, 0)
{
_description = (_STRLIT(""));
_langCode = LANGUAGE_CODE_UNKNOWN;
_byteOrderMask = BYTE_ORDER_MASK;
recomputeSize();
}
PVA_FF_AssetInfoAlbumAtom::PVA_FF_AssetInfoAlbumAtom()
: PVA_FF_FullAtom(ASSET_INFO_ALBUM_TITLE_ATOM, 0, 0)
{
_albumTitle = (_STRLIT(""));
_langCode = LANGUAGE_CODE_UNKNOWN;
_trackNumber = 1;
_byteOrderMask = BYTE_ORDER_MASK;
recomputeSize();
}
PVA_FF_AssetInfoClassificationAtom::PVA_FF_AssetInfoClassificationAtom()
: PVA_FF_FullAtom(ASSET_INFO_CLSF_ATOM, 0, 0)
{
_classificationInfo = (_STRLIT(""));
_classificationEntity = 0;
_classificationTable = 0;
_langCode = LANGUAGE_CODE_UNKNOWN;
_byteOrderMask = BYTE_ORDER_MASK;
recomputeSize();
}
PVA_FF_AssetInfoRatingAtom::PVA_FF_AssetInfoRatingAtom()
: PVA_FF_FullAtom(ASSET_INFO_RATING_ATOM, 0, 0)
{
_ratingInfo = (_STRLIT(""));
_ratingEntity = RATING_ENTITY_UNKNOWN;
_ratingCriteria = RATING_CRITERIA_UNKNOWN;
_langCode = LANGUAGE_CODE_UNKNOWN;
_byteOrderMask = BYTE_ORDER_MASK;
recomputeSize();
}
// Create the atom temp file and the corresponding ofstream
void
PVA_FF_MediaDataAtom::prepareTempFile(uint32 aCacheSize)
{
if (_pofstream._filePtr == NULL && !_fileWriteError)
{
// 05/31/01 Generate temporary files into output path (the actual mp4 location)
// _tempFilename already contains the output path ("drive:\\...\\...\\")
//
_tempFilename += _STRLIT("temp");
// Assign the rest of the temp filename - index plus suffix
_tempFilename += (uint16)(_tempFileIndex++);
// 03/21/01 Multiple instances support
_tempFilename += _STRLIT("_");
_tempFilename += _tempFilePostfix;
//
_tempFilename += _STRLIT(".mdat");
_pofstream._osclFileServerSession = OSCL_STATIC_CAST(Oscl_FileServer*, _osclFileServerSession);
PVA_FF_AtomUtils::openFile(&_pofstream, _tempFilename, Oscl_File::MODE_READWRITE | Oscl_File::MODE_BINARY, aCacheSize);
if (_pofstream._filePtr == NULL)
{
_fileWriteError = true;
}
else
{
_oIsFileOpen = true;
}
// Render the atoms base members to the media data atom file
renderAtomBaseMembers(&_pofstream);
_fileOffsetForChunkStart = getDefaultSize();
_fileSize = getDefaultSize();
}
