Data Structures | Functions | Variables
wcmv.c File Reference
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "libavutil/imgutils.h"
#include "avcodec.h"
#include "bytestream.h"
#include "internal.h"
#include <zlib.h>

Go to the source code of this file.

Data Structures

struct  WCMVContext


static int decode_frame (AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt)
static av_cold int decode_init (AVCodecContext *avctx)
static av_cold int decode_close (AVCodecContext *avctx)


AVCodec ff_wcmv_decoder

Function Documentation

static int decode_frame ( AVCodecContext avctx,
void data,
int got_frame,
AVPacket avpkt 

Definition at line 42 of file wcmv.c.

static av_cold int decode_init ( AVCodecContext avctx)

Definition at line 210 of file wcmv.c.

static av_cold int decode_close ( AVCodecContext avctx)

Definition at line 242 of file wcmv.c.

Variable Documentation

AVCodec ff_wcmv_decoder
Initial value:
= {
.name = "wcmv",
.long_name = NULL_IF_CONFIG_SMALL("WinCAM Motion Video"),
.priv_data_size = sizeof(WCMVContext),
.close = decode_close,
.capabilities = AV_CODEC_CAP_DR1,
The codec allows calling the close function for deallocation even if the init function returned a fai...
Definition: internal.h:48
static av_cold int init(AVCodecContext *avctx)
Definition: avrndec.c:35
static void decode(AVCodecContext *dec_ctx, AVPacket *pkt, AVFrame *frame, FILE *outfile)
Definition: decode_audio.c:71
static av_cold int decode_close(AVCodecContext *avctx)
Definition: wcmv.c:242
The codec does not modify any global variables in the init function, allowing to call the init functi...
Definition: internal.h:40
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: internal.h:153
static av_cold int decode_init(AVCodecContext *avctx)
Definition: wcmv.c:210
static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt)
Definition: wcmv.c:42
#define AV_CODEC_CAP_DR1
Codec uses get_buffer() for allocating buffers and supports custom allocators.
Definition: codec.h:50

Definition at line 252 of file wcmv.c.