libavcodec/msrledec.c File Reference

MS RLE Decoder based on decoder by Mike Melanson and my own for TSCC For more information about the MS RLE format, visit: http://www.multimedia.cx/msrle.txt. More...

#include "libavutil/intreadwrite.h"
#include "avcodec.h"

Go to the source code of this file.

Defines
#define	FETCH_NEXT_STREAM_BYTE()
Functions
static int	msrle_decode_pal4 (AVCodecContext *avctx, AVPicture *pic, const uint8_t *data, int data_size)
static int	msrle_decode_8_16_24_32 (AVCodecContext *avctx, AVPicture *pic, int depth, const uint8_t *data, int srcsize)
int	ff_msrle_decode (AVCodecContext *avctx, AVPicture *pic, int depth, const uint8_t *data, int data_size)
	decode stream in MS RLE format into frame

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Detailed Description

MS RLE Decoder based on decoder by Mike Melanson and my own for TSCC For more information about the MS RLE format, visit: http://www.multimedia.cx/msrle.txt.

Definition in file msrledec.c.

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Define Documentation

 

#define FETCH_NEXT_STREAM_BYTE

(

)

Value:

if (stream_ptr >= data_size) \
    { \
      av_log(avctx, AV_LOG_ERROR, " MS RLE: stream ptr just went out of bounds (1)\n"); \
      return -1; \
    } \
    stream_byte = data[stream_ptr++];

Definition at line 32 of file msrledec.c.

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Function Documentation

int ff_msrle_decode	(	AVCodecContext *	avctx,
		AVPicture *	pic,
		int	depth,
		const uint8_t *	data,
		int	data_size
	)

decode stream in MS RLE format into frame

Parameters:

	avctx	codec context
	pic	destination frame
	depth	bit depth
	data	input stream
	data_size	input size

Definition at line 241 of file msrledec.c.

Referenced by aasc_decode_frame(), bmp_decode_frame(), decode_frame(), and msrle_decode_frame().

static int msrle_decode_8_16_24_32	(	AVCodecContext *	avctx,
		AVPicture *	pic,
		int	depth,
		const uint8_t *	data,
		int	srcsize
	)			[static]

Definition at line 132 of file msrledec.c.

Referenced by ff_msrle_decode().

static int msrle_decode_pal4	(	AVCodecContext *	avctx,
		AVPicture *	pic,
		const uint8_t *	data,
		int	data_size
	)			[static]

Definition at line 40 of file msrledec.c.

Referenced by ff_msrle_decode().