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Data Structures | Functions | Variables
zerocodec.c File Reference
#include <zlib.h>
#include "avcodec.h"
#include "internal.h"
#include "libavutil/common.h"

Go to the source code of this file.

Data Structures

struct  ZeroCodecContext
 

Functions

static int zerocodec_decode_frame (AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt)
 
static av_cold int zerocodec_decode_close (AVCodecContext *avctx)
 
static av_cold int zerocodec_decode_init (AVCodecContext *avctx)
 

Variables

AVCodec ff_zerocodec_decoder
 

Function Documentation

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

ZeroCodec has very simple interframe compression. If a value is the same as the previous frame, set it to 0.

Definition at line 30 of file zerocodec.c.

static av_cold int zerocodec_decode_close ( AVCodecContext avctx)
static

Definition at line 103 of file zerocodec.c.

Referenced by zerocodec_decode_init().

static av_cold int zerocodec_decode_init ( AVCodecContext avctx)
static

Definition at line 114 of file zerocodec.c.

Variable Documentation

AVCodec ff_zerocodec_decoder
Initial value:
= {
.name = "zerocodec",
.long_name = NULL_IF_CONFIG_SMALL("ZeroCodec Lossless Video"),
.priv_data_size = sizeof(ZeroCodecContext),
.capabilities = CODEC_CAP_DR1,
}

Definition at line 142 of file zerocodec.c.