#include <mjpeg.h>

Inheritance diagram for Image::MJPEGDecoder:

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

void	setCodecAccuracy (CodecAccuracy accuracy) override

Graphics::PixelFormat	getPixelFormat () const override

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

Public Member Functions inherited from Image::Codec
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)

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

Static Public Member Functions inherited from Image::Codec
static byte *	createQuickTimeDitherTable (const byte *palette, uint colorCount)

Detailed Description

Motion JPEG decoder.

Used by BMP/AVI.

Member Function Documentation

◆ decodeFrame()

const Graphics::Surface* Image::MJPEGDecoder::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.

◆ setCodecAccuracy()

void Image::MJPEGDecoder::setCodecAccuracy ( CodecAccuracy accuracy )

overridevirtual

Set the decoding accuracy of the codec, if supported

Reimplemented from Image::Codec.

◆ getPixelFormat()

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

inlineoverridevirtual

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

Implements Image::Codec.

◆ setOutputPixelFormat()

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

inlineoverridevirtual

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