Common::QuickTimeParser Class Reference

Inheritance diagram for Common::QuickTimeParser:

Classes
struct	EditListEntry
struct	Navigation
struct	PanoHotSpot
struct	PanoHotSpotTable
struct	PanoLink
struct	PanoLinkTable
struct	PanoNavigation
struct	PanoNavigationTable
struct	PanoramaInformation
struct	PanoramaNode
struct	PanoSampleHeader
struct	PanoStringTable
struct	PanoTrackSample
class	SampleDesc
struct	SampleToChunkEntry
struct	TimeToSampleEntry
struct	Track

Public Types
enum	QTVRType { OTHER, OBJECT, PANORAMA }
enum	CodecType {   CODEC_TYPE_MOV_OTHER, CODEC_TYPE_VIDEO, CODEC_TYPE_AUDIO, CODEC_TYPE_MIDI,   CODEC_TYPE_PANO }
enum	GraphicsMode {   COPY = 0x0, DITHER_COPY = 0x40, BLEND = 0x20, TRANSPARENT = 0x24,   STRAIGHT_ALPHA = 0x100, PREMUL_WHITE_ALPHA = 0x101, PREMUL_BLACK_ALPHA = 0x102, STRAIGHT_ALPHA_BLEND = 0x104,   COMPOSITION = 0x103 }
enum	HotSpotType {   undefined = MKTAG('u','n','d','f'), anim = MKTAG('a','n','i','m'), cnod = MKTAG('c','n','o','d'), link = MKTAG('l','i','n','k'),   navg = MKTAG('n','a','v','g'), soun = MKTAG('s','o','u','n'), cmov = MKTAG('c','m','o','v') }
enum	MovieType { kStandardObject = 1, kOldNavigableMovieScene, kObjectInScene }

Public Member Functions
bool	parseFile (const Path &filename)
bool	parseStream (SeekableReadStream *stream, DisposeAfterUse::Flag disposeFileHandle=DisposeAfterUse::YES)
void	close ()
void	flattenEditLists ()
void	setChunkBeginOffset (uint32 offset)
uint32	getTimeScale () const
bool	isOpen () const

Protected Member Functions
virtual SampleDesc *	readSampleDesc (Track *track, uint32 format, uint32 descSize)=0
void	init ()

Protected Attributes
SeekableReadStream *	_fd
uint32	_timeScale
uint32	_duration
Rational	_scaleFactorX
Rational	_scaleFactorY
Array< Track * >	_tracks
Navigation	_nav
QTVRType	_qtvrType
uint16	_winX
uint16	_winY
Track *	_panoTrack

Member Function Documentation

parseFile()

bool Common::QuickTimeParser::parseFile

(

const Path &

filename

)

Load a QuickTime file

Parameters

filename

the filename to load

parseStream()

bool Common::QuickTimeParser::parseStream	(	SeekableReadStream *	stream,
		DisposeAfterUse::Flag	disposeFileHandle = DisposeAfterUse::YES
	)

Load a QuickTime file from a SeekableReadStream

Parameters

stream	the stream to load
disposeFileHandle	whether to delete the stream after use

close()

void Common::QuickTimeParser::close

(

)

Close a QuickTime file

flattenEditLists()

void Common::QuickTimeParser::flattenEditLists

(

)

Flattens edit lists to a single edit containing the first edit contiguously through the last edit. Used to work around bad edit offsets.

setChunkBeginOffset()

void Common::QuickTimeParser::setChunkBeginOffset ( uint32  offset )

inline

Set the beginning offset of the video so we can modify the offsets in the stco atom of videos inside the Mohawk/mTropolis archives

Parameters

offset

the beginning offset of the video

getTimeScale()

uint32 Common::QuickTimeParser::getTimeScale ( ) const

inline

Returns the movie time scale

isOpen()

bool Common::QuickTimeParser::isOpen ( ) const

inline

Find out if this parser has an open file handle

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The documentation for this class was generated from the following file:

• common/formats/quicktime.h