QuickTimeFileSink.cpp File Reference

Go to the source code of this file.

Classes
class	ChunkDescriptor
class	SubsessionBuffer
class	Count64
class	SubsessionIOState
struct	SubsessionIOState::hinf
Functions
static Boolean	timevalGE (struct timeval const &tv1, struct timeval const &tv2)
	addAtom (ftyp)
	addAtom (moov)
	if (fGenerateMP4Format)
MediaSubsessionIterator	iter (fInputSession)
	while ((subsession=iter.next())!=NULL)
iter	reset ()
	addAtom (mvhd)
	addAtom (iods)
	addAtom (trak)
	if (fCurrentIOState->fHeadChunk!=NULL &&(fSyncStreams||fCurrentIOState->isHintTrack()))
	if (fCurrentIOState->isHintTrack()) size+
	addAtom (tkhd)
	if (fCurrentIOState->fQTEnableTrack)
	if (strcmp(fCurrentIOState->fOurSubsession.mediumName(),"video")==0)
	addAtom (edts)
	addAtom (elst)
	while (chunk!=NULL)
	if (trackDurationOfEdit > 0.0) addEdit(trackDurationOfEdit)
	setWord (numEntriesPosition, numEdits)
	if (totalDurationOfEdits > fCurrentIOState->fQTDurationM)
	addAtom (tref)
	addAtom (hint)
	addAtom (mdia)
	addAtom (mdhd)
	addAtom (hdlr)
	addAtom (minf)
	addAtom (smhd)
	addAtom (vmhd)
	addAtom (gmhd)
	addAtom (gmin)
Variables
	size = add4ByteString("mp42")
	addAtomEnd
MediaSubsession *	subsession
unsigned const	duration = fMaxTrackDurationM
	fMVHD_durationPosn = ftell(fOutFid)
fCurrentIOState	fTKHD_durationPosn = ftell(fOutFid)
unsigned	numEntriesPosition = ftell(fOutFid)
unsigned	numEdits = 0
unsigned	totalDurationOfEdits = 0
double const	syncThreshold = 0.1
struct timeval	editStartTime = fFirstDataTime
unsigned	editTrackPosition = 0
unsigned	currentTrackPosition = 0
double	trackDurationOfEdit = 0.0
unsigned	chunkDuration = 0
ChunkDescriptor *	chunk = fCurrentIOState->fHeadChunk
SubsessionIOState *	hintedTrack = fCurrentIOState->fTrackHintedByUs
unsigned const	timeScale = fCurrentIOState->fQTTimeScale
SubsessionIOState::atomCreationFunc	mediaInformationAtomCreator = fCurrentIOState->fQTMediaInformationAtomCreator

---

Function Documentation

static Boolean timevalGE	(	struct timeval const &	tv1,
		struct timeval const &	tv2
	)		[static]

Definition at line 441 of file QuickTimeFileSink.cpp.

Referenced by SubsessionIOState::syncOK().

addAtom

(

ftyp

)

addAtom

(

moov

)

if

(

fGenerateMP4Format

)

Definition at line 1215 of file QuickTimeFileSink.cpp.

MediaSubsessionIterator iter

(

fInputSession

)

while

(

(subsession=iter.next())!

= NULL

)

Definition at line 1225 of file QuickTimeFileSink.cpp.

iter reset

(

)

addAtom

(

mvhd

)

addAtom

(

iods

)

addAtom

(

trak

)

if

(

fCurrentIOState->fHeadChunk!

= NULL && (fSyncStreams || fCurrentIOState->isHintTrack())

)

Definition at line 1291 of file QuickTimeFileSink.cpp.

if

(

fCurrentIOState->

isHintTrack()

)

addAtom

(

tkhd

)

if

(

fCurrentIOState->

fQTEnableTrack

)

Definition at line 1306 of file QuickTimeFileSink.cpp.

if

(

strcmp(fCurrentIOState->fOurSubsession.mediumName(),"video")

= = 0

)

Definition at line 1327 of file QuickTimeFileSink.cpp.

addAtom

(

edts

)

addAtom

(

elst

)

while

(

chunk!

= NULL

)

Definition at line 1376 of file QuickTimeFileSink.cpp.

if	(	trackDurationOfEdit	,
		0.	0
	)

setWord	(	numEntriesPosition	,
		numEdits
	)

Referenced by if().

if	(	totalDurationOfEdits	,
		fCurrentIOState->	fQTDurationM
	)

Definition at line 1423 of file QuickTimeFileSink.cpp.

addAtom

(

tref

)

addAtom

(

hint

)

addAtom

(

mdia

)

addAtom

(

mdhd

)

addAtom

(

hdlr

)

addAtom

(

minf

)

addAtom

(

smhd

)

addAtom

(

vmhd

)

addAtom

(

gmhd

)

addAtom

(

gmin

)

---

Variable Documentation

size = add4ByteString("mp42")

Definition at line 1206 of file QuickTimeFileSink.cpp.

addAtomEnd

Definition at line 1210 of file QuickTimeFileSink.cpp.

MediaSubsession* subsession

Definition at line 1224 of file QuickTimeFileSink.cpp.

unsigned const duration = fMaxTrackDurationM

Definition at line 1263 of file QuickTimeFileSink.cpp.

Referenced by _extrapolate_title(), _pl_duration(), SubtitleReader::AddRawTextSubtitle(), AvFormatDecoder::av_update_stream_timings_video(), calcTrackLength(), HLSRingBuffer::CalculateOffset(), SubtitleScreen::DisplayRawTextSubtitles(), RecordingInfo::FinishedRecording(), DVDRingBuffer::GetChapterTimes(), getFileInfo(), DBEvent::GetMatch(), DiSEqCDevRotor::GetProgress(), BDRingBuffer::GetTitleDuration(), MythAirplayServer::HandleResponse(), MythCCExtractorPlayer::IngestDVBSubtitles(), MPEG1or2ProgramStreamFileDuration(), MythCCExtractorPlayer::OnGotNewFrame(), SpliceInformationTable::Parse(), MythUIWebBrowser::ParseElement(), Parse::ParseItem(), MythUIAnimation::ParseSection(), HLSRingBuffer::ParseTargetDuration(), MythPlayer::SetDuration(), OSD::SetText(), VideoPerformanceTest::Test(), Scheduler::UpdateManuals(), BDRingBuffer::UpdateTitleInfo(), SubsessionIOState::useFrame(), and SubsessionIOState::useFrameForHinting().

fMVHD_durationPosn = ftell(fOutFid)

Definition at line 1264 of file QuickTimeFileSink.cpp.

Referenced by if().

fCurrentIOState fTKHD_durationPosn = ftell(fOutFid)

Definition at line 1318 of file QuickTimeFileSink.cpp.

unsigned numEntriesPosition = ftell(fOutFid)

Definition at line 1357 of file QuickTimeFileSink.cpp.

unsigned numEdits = 0

Definition at line 1359 of file QuickTimeFileSink.cpp.

unsigned totalDurationOfEdits = 0

Definition at line 1360 of file QuickTimeFileSink.cpp.

Referenced by if().

double const syncThreshold = 0.1

Definition at line 1366 of file QuickTimeFileSink.cpp.

struct timeval editStartTime = fFirstDataTime

Definition at line 1369 of file QuickTimeFileSink.cpp.

unsigned editTrackPosition = 0

Definition at line 1370 of file QuickTimeFileSink.cpp.

Referenced by while().

unsigned currentTrackPosition = 0

Definition at line 1371 of file QuickTimeFileSink.cpp.

Referenced by while().

trackDurationOfEdit = 0.0

Definition at line 1372 of file QuickTimeFileSink.cpp.

Referenced by while().

unsigned chunkDuration = 0

Definition at line 1373 of file QuickTimeFileSink.cpp.

Referenced by while().

ChunkDescriptor* chunk = fCurrentIOState->fHeadChunk

Definition at line 1375 of file QuickTimeFileSink.cpp.

Referenced by FormattedTextSubtitle::Draw(), dvdnav_free_cache_block(), dvdnav_read_cache_block(), FormattedTextSubtitle::InitFromCC608(), FormattedTextSubtitle::InitFromCC708(), FormattedTextSubtitle::InitFromSRT(), SubsessionIOState::setFinalQTstate(), and FormattedTextSubtitle::ToSRT().

SubsessionIOState* hintedTrack = fCurrentIOState->fTrackHintedByUs

Definition at line 1446 of file QuickTimeFileSink.cpp.

Referenced by SubsessionIOState::setHintTrack().

unsigned const timeScale = fCurrentIOState->fQTTimeScale

Definition at line 1462 of file QuickTimeFileSink.cpp.

SubsessionIOState::atomCreationFunc mediaInformationAtomCreator = fCurrentIOState->fQTMediaInformationAtomCreator

Definition at line 1485 of file QuickTimeFileSink.cpp.