OggFileParser::OggFileParser(OggFile& ourFile, FramedSource* inputSource,
FramedSource::onCloseFunc* onEndFunc, void* onEndClientData,
OggDemux* ourDemux)
: StreamParser(inputSource, onEndFunc, onEndClientData, continueParsing, this),
fOurFile(ourFile), fInputSource(inputSource),
fOnEndFunc(onEndFunc), fOnEndClientData(onEndClientData),
fOurDemux(ourDemux), fNumUnfulfilledTracks(0),
fPacketSizeTable(NULL), fCurrentTrackNumber(0), fSavedPacket(NULL) {
if (ourDemux == NULL) {
// Initialization
fCurrentParseState = PARSING_START_OF_FILE;
continueParsing();
} else {
fCurrentParseState = PARSING_AND_DELIVERING_PAGES;
// In this case, parsing (of page data) doesn't start until a client starts reading from a track.
}
}
MatroskaFileParser::MatroskaFileParser(MatroskaFile& ourFile, FramedSource* inputSource,
FramedSource::onCloseFunc* onEndFunc, void* onEndClientData,
MatroskaDemux* ourDemux)
: StreamParser(inputSource, onEndFunc, onEndClientData, continueParsing, this),
fOurFile(ourFile), fInputSource(inputSource),
fOnEndFunc(onEndFunc), fOnEndClientData(onEndClientData),
fOurDemux(ourDemux),
fCurOffsetInFile(0), fSavedCurOffsetInFile(0), fLimitOffsetInFile(0),
fClusterTimecode(0), fBlockTimecode(0),
fFrameSizesWithinBlock(NULL),
fPresentationTimeOffset(0.0) {
if (ourDemux == NULL) {
// Initialization
fCurrentParseState = PARSING_START_OF_FILE;
continueParsing();
} else {
fCurrentParseState = LOOKING_FOR_CLUSTER;
// In this case, parsing (of track data) doesn't start until a client starts reading from a track.
}
}
