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xv.c File Reference

XVideo output device. More...

#include <X11/Xlib.h>
#include <X11/extensions/Xv.h>
#include <X11/extensions/Xvlib.h>
#include <X11/extensions/XShm.h>
#include <sys/shm.h>
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "avdevice.h"

Go to the source code of this file.

Data Structures

struct  XVContext


#define OFFSET(x)   offsetof(XVContext, x)


static int xv_write_header (AVFormatContext *s)
static int xv_write_packet (AVFormatContext *s, AVPacket *pkt)
static int xv_write_trailer (AVFormatContext *s)


static const AVOption options []
static const AVClass xv_class
AVOutputFormat ff_xv_muxer

Detailed Description

XVideo output device.


Definition in file xv.c.

Macro Definition Documentation

#define OFFSET (   x)    offsetof(XVContext, x)

Definition at line 188 of file xv.c.

Function Documentation

static int xv_write_header ( AVFormatContext s)

Definition at line 58 of file xv.c.

static int xv_write_packet ( AVFormatContext s,
AVPacket pkt 

Definition at line 143 of file xv.c.

static int xv_write_trailer ( AVFormatContext s)

Definition at line 177 of file xv.c.

Variable Documentation

const AVOption options[]
Initial value:
= {
{ "display_name", "set display name", OFFSET(display_name), AV_OPT_TYPE_STRING, {.str = NULL }, 0, 0, AV_OPT_FLAG_ENCODING_PARAM },
{ "window_size", "set window forced size", OFFSET(window_width), AV_OPT_TYPE_IMAGE_SIZE, {.str = NULL}, 0, 0, AV_OPT_FLAG_ENCODING_PARAM },
{ "window_title", "set window title", OFFSET(window_title), AV_OPT_TYPE_STRING, {.str = NULL }, 0, 0, AV_OPT_FLAG_ENCODING_PARAM },
{ "window_x", "set window x offset", OFFSET(window_x), AV_OPT_TYPE_INT, {.i64 = 0 }, -INT_MAX, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM },
{ "window_y", "set window y offset", OFFSET(window_y), AV_OPT_TYPE_INT, {.i64 = 0 }, -INT_MAX, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM },
{ NULL }

Definition at line 189 of file xv.c.

const AVClass xv_class
Initial value:
= {
.class_name = "xvideo outdev",
.item_name = av_default_item_name,
.option = options,

Definition at line 199 of file xv.c.

AVOutputFormat ff_xv_muxer
Initial value:
= {
.name = "xv",
.long_name = NULL_IF_CONFIG_SMALL("XV (XVideo) output device"),
.priv_data_size = sizeof(XVContext),
.audio_codec = AV_CODEC_ID_NONE,
.video_codec = AV_CODEC_ID_RAWVIDEO,
.priv_class = &xv_class,

Definition at line 206 of file xv.c.