FFmpeg
Functions | Variables
yuv4dec.c File Reference
#include "avcodec.h"
#include "internal.h"

Go to the source code of this file.

Functions

static av_cold int yuv4_decode_init (AVCodecContext *avctx)
 
static int yuv4_decode_frame (AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt)
 

Variables

AVCodec ff_yuv4_decoder
 

Function Documentation

◆ yuv4_decode_init()

static av_cold int yuv4_decode_init ( AVCodecContext avctx)
static

Definition at line 26 of file yuv4dec.c.

◆ yuv4_decode_frame()

static int yuv4_decode_frame ( AVCodecContext avctx,
void *  data,
int got_frame,
AVPacket avpkt 
)
static

Definition at line 33 of file yuv4dec.c.

Variable Documentation

◆ ff_yuv4_decoder

AVCodec ff_yuv4_decoder
Initial value:
= {
.name = "yuv4",
.long_name = NULL_IF_CONFIG_SMALL("Uncompressed packed 4:2:0"),
.decode = yuv4_decode_frame,
.capabilities = AV_CODEC_CAP_DR1,
}

Definition at line 76 of file yuv4dec.c.

yuv4_decode_frame
static int yuv4_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt)
Definition: yuv4dec.c:33
AV_CODEC_ID_YUV4
@ AV_CODEC_ID_YUV4
Definition: avcodec.h:422
AV_CODEC_CAP_DR1
#define AV_CODEC_CAP_DR1
Codec uses get_buffer() for allocating buffers and supports custom allocators.
Definition: avcodec.h:981
NULL_IF_CONFIG_SMALL
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification.
Definition: internal.h:188
AVMEDIA_TYPE_VIDEO
@ AVMEDIA_TYPE_VIDEO
Definition: avutil.h:201
yuv4_decode_init
static av_cold int yuv4_decode_init(AVCodecContext *avctx)
Definition: yuv4dec.c:26