FFmpeg
Functions | Variables
yuv4enc.c File Reference
#include "avcodec.h"
#include "internal.h"

Go to the source code of this file.

Functions

static av_cold int yuv4_encode_init (AVCodecContext *avctx)
 
static int yuv4_encode_frame (AVCodecContext *avctx, AVPacket *pkt, const AVFrame *pic, int *got_packet)
 
static av_cold int yuv4_encode_close (AVCodecContext *avctx)
 

Variables

AVCodec ff_yuv4_encoder
 

Function Documentation

◆ yuv4_encode_init()

static av_cold int yuv4_encode_init ( AVCodecContext avctx)
static

Definition at line 26 of file yuv4enc.c.

◆ yuv4_encode_frame()

static int yuv4_encode_frame ( AVCodecContext avctx,
AVPacket pkt,
const AVFrame pic,
int got_packet 
)
static

Definition at line 31 of file yuv4enc.c.

◆ yuv4_encode_close()

static av_cold int yuv4_encode_close ( AVCodecContext avctx)
static

Definition at line 65 of file yuv4enc.c.

Variable Documentation

◆ ff_yuv4_encoder

AVCodec ff_yuv4_encoder
Initial value:
= {
.name = "yuv4",
.long_name = NULL_IF_CONFIG_SMALL("Uncompressed packed 4:2:0"),
.encode2 = yuv4_encode_frame,
.pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_YUV420P, AV_PIX_FMT_NONE },
.capabilities = AV_CODEC_CAP_INTRA_ONLY,
}

Definition at line 70 of file yuv4enc.c.

AV_CODEC_CAP_INTRA_ONLY
#define AV_CODEC_CAP_INTRA_ONLY
Codec is intra only.
Definition: avcodec.h:1067
AVPixelFormat
AVPixelFormat
Pixel format.
Definition: pixfmt.h:64
yuv4_encode_init
static av_cold int yuv4_encode_init(AVCodecContext *avctx)
Definition: yuv4enc.c:26
AV_CODEC_ID_YUV4
@ AV_CODEC_ID_YUV4
Definition: avcodec.h:422
yuv4_encode_frame
static int yuv4_encode_frame(AVCodecContext *avctx, AVPacket *pkt, const AVFrame *pic, int *got_packet)
Definition: yuv4enc.c:31
AV_PIX_FMT_YUV420P
@ AV_PIX_FMT_YUV420P
planar YUV 4:2:0, 12bpp, (1 Cr & Cb sample per 2x2 Y samples)
Definition: pixfmt.h:66
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
AV_PIX_FMT_NONE
@ AV_PIX_FMT_NONE
Definition: pixfmt.h:65
AVMEDIA_TYPE_VIDEO
@ AVMEDIA_TYPE_VIDEO
Definition: avutil.h:201
yuv4_encode_close
static av_cold int yuv4_encode_close(AVCodecContext *avctx)
Definition: yuv4enc.c:65