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msrle.c File Reference

MS RLE video decoder by Mike Melanson (melan.nosp@m.son@.nosp@m.pcisy.nosp@m.s.ne.nosp@m.t) For more information about the MS RLE format, visit: http://www.pcisys.net/~melanson/codecs/. More...

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "avcodec.h"
#include "internal.h"
#include "msrledec.h"
#include "libavutil/imgutils.h"

Go to the source code of this file.

Data Structures

struct  MsrleContext
 

Functions

static av_cold int msrle_decode_init (AVCodecContext *avctx)
 
static int msrle_decode_frame (AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt)
 
static av_cold int msrle_decode_end (AVCodecContext *avctx)
 

Variables

AVCodec ff_msrle_decoder
 

Detailed Description

MS RLE video decoder by Mike Melanson (melan.nosp@m.son@.nosp@m.pcisy.nosp@m.s.ne.nosp@m.t) For more information about the MS RLE format, visit: http://www.pcisys.net/~melanson/codecs/.

The MS RLE decoder outputs PAL8 colorspace data.

Definition in file msrle.c.

Function Documentation

static av_cold int msrle_decode_init ( AVCodecContext avctx)
static

Definition at line 51 of file msrle.c.

static int msrle_decode_frame ( AVCodecContext avctx,
void data,
int *  got_frame,
AVPacket avpkt 
)
static

Definition at line 85 of file msrle.c.

static av_cold int msrle_decode_end ( AVCodecContext avctx)
static

Definition at line 150 of file msrle.c.

Variable Documentation

AVCodec ff_msrle_decoder
Initial value:
= {
.name = "msrle",
.long_name = NULL_IF_CONFIG_SMALL("Microsoft RLE"),
.priv_data_size = sizeof(MsrleContext),
.close = msrle_decode_end,
.capabilities = CODEC_CAP_DR1,
}
static av_cold int init(AVCodecContext *avctx)
Definition: avrndec.c:35
#define CODEC_CAP_DR1
Codec uses get_buffer() for allocating buffers and supports custom allocators.
Definition: avcodec.h:794
static int msrle_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt)
Definition: msrle.c:85
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: internal.h:175
static int decode(AVCodecContext *avctx, void *data, int *got_sub, AVPacket *avpkt)
Definition: ccaption_dec.c:522
static av_cold int msrle_decode_init(AVCodecContext *avctx)
Definition: msrle.c:51
static av_cold int msrle_decode_end(AVCodecContext *avctx)
Definition: msrle.c:150

Definition at line 160 of file msrle.c.