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

Go to the source code of this file.

Macros
#define	OFFSET(x)   offsetof(UtVideoContext, x)
#define	VE   AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM

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
static const AVOption	options []
static const AVClass	utvideo_class
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.

Macro Definition Documentation

#define OFFSET

(

x

)

offsetof(UtVideoContext, x)

Definition at line 229 of file libutvideoenc.cpp.

#define VE   AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM

Definition at line 230 of file libutvideoenc.cpp.

Function Documentation

static av_cold int utvideo_encode_init ( AVCodecContext *  avctx )

static

Definition at line 39 of file libutvideoenc.cpp.

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

static

Definition at line 144 of file libutvideoenc.cpp.

static av_cold int utvideo_encode_close ( AVCodecContext *  avctx )

static

Definition at line 216 of file libutvideoenc.cpp.

Variable Documentation

const AVOption options[]

static

Initial value:

= {
    { "pred", "Prediction method", OFFSET(pred), AV_OPT_TYPE_INT, 0, 0, 2, VE, "pred" },
    { "left",   NULL, 0, AV_OPT_TYPE_CONST, 0, INT_MIN, INT_MAX, VE, "pred" },
    { "median",   NULL, 0, AV_OPT_TYPE_CONST, 2, INT_MIN, INT_MAX, VE, "pred" },
    { NULL },
}

Definition at line 231 of file libutvideoenc.cpp.

const AVClass utvideo_class

static

Initial value:

= {
    "libutvideo",
    av_default_item_name,
    options,
    LIBAVUTIL_VERSION_INT,
    0,
    0,
    NULL,
    NULL,
    AV_CLASS_CATEGORY_NA,
    NULL,
    NULL,
}

Definition at line 238 of file libutvideoenc.cpp.

AVCodec ff_libutvideo_encoder

Initial value:

= {
    "libutvideo",
    NULL_IF_CONFIG_SMALL("Ut Video"),
    AVMEDIA_TYPE_VIDEO,
    AV_CODEC_ID_UTVIDEO,
    AV_CODEC_CAP_AUTO_THREADS | AV_CODEC_CAP_LOSSLESS | AV_CODEC_CAP_INTRA_ONLY,
    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, 
    NULL, 
    NULL, 
    0,    
    &utvideo_class, 
    NULL, 
    sizeof(UtVideoContext),
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    NULL, 
    utvideo_encode_init,
    NULL, 
    utvideo_encode_frame,
    NULL, 
    utvideo_encode_close,
    NULL, 
}

Definition at line 252 of file libutvideoenc.cpp.