s3tc.h File Reference

#include <stdint.h>
#include "bytestream.h"

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Macros
#define	FF_S3TC_DXT1   0x31545844
#define	FF_S3TC_DXT3   0x33545844

Functions
void	ff_decode_dxt1 (GetByteContext *gb, uint8_t *dst, const unsigned int w, const unsigned int h, const unsigned int stride)
	Decode DXT1 encoded data to RGB32. More...
void	ff_decode_dxt3 (GetByteContext *gb, uint8_t *dst, const unsigned int w, const unsigned int h, const unsigned int stride)
	Decode DXT3 encoded data to RGB32. More...

Macro Definition Documentation

#define FF_S3TC_DXT1   0x31545844

Definition at line 29 of file s3tc.h.

Referenced by txd_decode_frame().

#define FF_S3TC_DXT3   0x33545844

Definition at line 30 of file s3tc.h.

Referenced by txd_decode_frame().

Function Documentation

void ff_decode_dxt1	(	GetByteContext *	gb,
		uint8_t *	dst,
		const unsigned int	w,
		const unsigned int	h,
		const unsigned int	stride
	)

Decode DXT1 encoded data to RGB32.

Parameters

gb	GetByteContext
dst	destination buffer
w	width of output image
h	height of output image
stride	line size of output image

Definition at line 77 of file s3tc.c.

Referenced by txd_decode_frame().

void ff_decode_dxt3	(	GetByteContext *	gb,
		uint8_t *	dst,
		const unsigned int	w,
		const unsigned int	h,
		const unsigned int	stride
	)

Decode DXT3 encoded data to RGB32.

Parameters

gb	GetByteContext
dst	destination buffer
w	width of output image
h	height of output image
stride	line size of output image

Definition at line 88 of file s3tc.c.

Referenced by txd_decode_frame().