v4l2enc.c File Reference

#include "libavutil/imgutils.h"
#include "libavutil/pixdesc.h"
#include "libavformat/avformat.h"
#include "v4l2-common.h"

Go to the source code of this file.

Data Structures
struct	V4L2Context

Functions
static av_cold int	write_header (AVFormatContext *s1)
static int	write_packet (AVFormatContext *s1, AVPacket *pkt)
static int	write_trailer (AVFormatContext *s1)

Variables
static const AVClass	v4l2_class
const AVOutputFormat	ff_v4l2_muxer

Function Documentation

write_header()

static av_cold int write_header ( AVFormatContext *  s1 )

static

Definition at line 31 of file v4l2enc.c.

write_packet()

static int write_packet ( AVFormatContext *  s1, AVPacket *  pkt  )

static

Definition at line 92 of file v4l2enc.c.

Referenced by avio_alloc_context(), and ffio_init_context().

write_trailer()

static int write_trailer ( AVFormatContext *  s1 )

static

Definition at line 100 of file v4l2enc.c.

Referenced by segment_end().

Variable Documentation

v4l2_class

const AVClass v4l2_class

static

Initial value:

= {
    .class_name = "V4L2 outdev",
    .item_name  = av_default_item_name,
    .version    = LIBAVUTIL_VERSION_INT,
    .category   = AV_CLASS_CATEGORY_DEVICE_VIDEO_OUTPUT,
}

Definition at line 107 of file v4l2enc.c.

ff_v4l2_muxer

const AVOutputFormat ff_v4l2_muxer

Initial value:

= {
    .name           = "video4linux2,v4l2",
    .long_name      = NULL_IF_CONFIG_SMALL("Video4Linux2 output device"),
    .priv_data_size = sizeof(V4L2Context),
    .audio_codec    = AV_CODEC_ID_NONE,
    .video_codec    = AV_CODEC_ID_RAWVIDEO,
    .write_header   = write_header,
    .write_packet   = write_packet,
    .write_trailer  = write_trailer,
    .flags          = AVFMT_NOFILE,
    .priv_class     = &v4l2_class,
}

Definition at line 114 of file v4l2enc.c.