FFmpeg: libavcodec/libutvideoenc.cpp File Reference

FFmpeg

libavcodec

libutvideoenc.cpp File Reference

Known FOURCCs: 'ULY0' (YCbCr 4:2:0), 'ULY2' (YCbCr 4:2:2), 'ULRG' (RGB), 'ULRA' (RGBA), 'ULH0' (YCbCr 4:2:0 BT.709), 'ULH2' (YCbCr 4:2:2 BT.709) More...

#include "libavutil/avassert.h"
#include "avcodec.h"
#include "internal.h"
#include "libutvideo.h"
#include "put_bits.h"

Go to the source code of this file.

Functions

static av_cold int utvideo_encode_init (AVCodecContext *avctx)

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

static av_cold int utvideo_encode_close (AVCodecContext *avctx)

Variables

AVCodec ff_libutvideo_encoder

Detailed Description

Known FOURCCs: 'ULY0' (YCbCr 4:2:0), 'ULY2' (YCbCr 4:2:2), 'ULRG' (RGB), 'ULRA' (RGBA), 'ULH0' (YCbCr 4:2:0 BT.709), 'ULH2' (YCbCr 4:2:2 BT.709)

Definition in file libutvideoenc.cpp.

Function Documentation

static av_cold int utvideo_encode_init ( AVCodecContext * avctx )

static

Definition at line 37 of file libutvideoenc.cpp.

static int utvideo_encode_frame ( AVCodecContext * avctx,

AVPacket * pkt,

const AVFrame * pic,

int * got_packet

)

static

Definition at line 136 of file libutvideoenc.cpp.

static av_cold int utvideo_encode_close ( AVCodecContext * avctx )

static

Definition at line 210 of file libutvideoenc.cpp.

Variable Documentation

AVCodec ff_libutvideo_encoder

Initial value:

= {

"libutvideo",

NULL_IF_CONFIG_SMALL("Ut Video"),

AVMEDIA_TYPE_VIDEO,

AV_CODEC_ID_UTVIDEO,

CODEC_CAP_AUTO_THREADS | CODEC_CAP_LOSSLESS,

NULL,

(const enum AVPixelFormat[]) {

AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUYV422, AV_PIX_FMT_BGR24,

AV_PIX_FMT_RGB32, AV_PIX_FMT_NONE

NULL,

sizeof(UtVideoContext),

NULL,

utvideo_encode_init,

NULL,

utvideo_encode_frame,

NULL,

utvideo_encode_close,

NULL,

}

NULL

#define NULL

Definition: coverity.c:32

utvideo_encode_frame

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

Definition: libutvideoenc.cpp:136

AV_PIX_FMT_NONE

Definition: pixfmt.h:62

CODEC_CAP_LOSSLESS

#define CODEC_CAP_LOSSLESS

Codec is lossless.

Definition: avcodec.h:890

UtVideoContext

Definition: libutvideo.h:64

utvideo_encode_init

static av_cold int utvideo_encode_init(AVCodecContext *avctx)

Definition: libutvideoenc.cpp:37

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:175

AV_CODEC_ID_UTVIDEO

Definition: avcodec.h:261

CODEC_CAP_AUTO_THREADS

#define CODEC_CAP_AUTO_THREADS

Codec supports avctx->thread_count == 0 (auto).

Definition: avcodec.h:878

AV_PIX_FMT_BGR24

packed RGB 8:8:8, 24bpp, BGRBGR...

Definition: pixfmt.h:66

AV_PIX_FMT_RGB32

#define AV_PIX_FMT_RGB32

Definition: pixfmt.h:341

AV_PIX_FMT_YUYV422

packed YUV 4:2:2, 16bpp, Y0 Cb Y1 Cr

Definition: pixfmt.h:64

utvideo_encode_close

static av_cold int utvideo_encode_close(AVCodecContext *avctx)

Definition: libutvideoenc.cpp:210

AV_PIX_FMT_YUV420P

planar YUV 4:2:0, 12bpp, (1 Cr & Cb sample per 2x2 Y samples)

Definition: pixfmt.h:63

AVMEDIA_TYPE_VIDEO

Definition: avutil.h:194

AVPixelFormat

Pixel format.

Definition: pixfmt.h:61

Definition at line 224 of file libutvideoenc.cpp.

Generated on Wed Jun 10 2015 01:57:07 for FFmpeg by doxygen 1.8.6