#include <vc1.h>

Inheritance diagram for Image::WMV3Decoder:

Public Member Functions
	WMV3Decoder (int width, int height, bool advanced=false)

bool	setExtraData (Common::SeekableReadStream &stream)

const Graphics::Surface *	decodeFrame (Common::SeekableReadStream &stream) override

const Graphics::Surface *	drainFrame ()

Graphics::PixelFormat	getPixelFormat () const override

bool	setOutputPixelFormat (const Graphics::PixelFormat &format) override

bool	hasError () const

Public Member Functions inherited from Image::Codec
virtual const Graphics::Surface *	decodeFrame (Common::SeekableReadStream &stream)=0

virtual Graphics::PixelFormat	getPixelFormat () const =0

virtual bool	setOutputPixelFormat (const Graphics::PixelFormat &format)

virtual bool	containsPalette () const

virtual const byte *	getPalette ()

virtual bool	hasDirtyPalette () const

virtual bool	canDither (DitherType type) const

virtual void	setDither (DitherType type, const byte *palette)

virtual void	setCodecAccuracy (CodecAccuracy accuracy)

Additional Inherited Members
Public Types inherited from Image::Codec
enum	DitherType { kDitherTypeUnknown , kDitherTypeVFW , kDitherTypeQT }

Static Public Member Functions inherited from Image::Codec
static Graphics::PixelFormat	getDefaultYUVFormat ()

Detailed Description

Packet-based WMV3/VC-1 decoder with delayed-frame output.

Member Function Documentation

◆ setExtraData()

bool Image::WMV3Decoder::setExtraData ( Common::SeekableReadStream & stream )

Supply container initialization data before decoding packets.

◆ decodeFrame()

const Graphics::Surface * Image::WMV3Decoder::decodeFrame ( Common::SeekableReadStream & stream )

overridevirtual

Decode the frame for the given data and return a pointer to a surface containing the decoded frame.

Returns: a pointer to the decoded frame

Implements Image::Codec.

◆ drainFrame()

const Graphics::Surface * Image::WMV3Decoder::drainFrame ( )

Return delayed output at end of stream, or nullptr when exhausted.

◆ getPixelFormat()

Graphics::PixelFormat Image::WMV3Decoder::getPixelFormat ( ) const

inlineoverridevirtual

Get the format that the surface returned from decodeImage() will be in.

Implements Image::Codec.

◆ setOutputPixelFormat()

bool Image::WMV3Decoder::setOutputPixelFormat ( const Graphics::PixelFormat & format )

overridevirtual

Select the preferred format to use, for codecs where this is faster than converting the image afterwards. Returns true if supported, and false otherwise.

Reimplemented from Image::Codec.

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

image/codecs/vc1.h

Public Member Functions