segment.c File Reference
#include <strings.h>
#include <float.h>
#include "avformat.h"
#include "internal.h"
#include "libavutil/log.h"
#include "libavutil/opt.h"
#include "libavutil/avstring.h"
#include "libavutil/parseutils.h"
#include "libavutil/mathematics.h"

Go to the source code of this file.

Data Structures

struct  SegmentContext

Macros

#define OFFSET(x)   offsetof(SegmentContext, x)
#define E   AV_OPT_FLAG_ENCODING_PARAM

Functions

static int segment_start (AVFormatContext *s)
static int segment_end (AVFormatContext *oc)
static int seg_write_header (AVFormatContext *s)
static int seg_write_packet (AVFormatContext *s, AVPacket *pkt)
static int seg_write_trailer (struct AVFormatContext *s)

Variables

static const AVOption options []
static const AVClass seg_class
AVOutputFormat ff_segment_muxer

Macro Definition Documentation

Definition at line 247 of file segment.c.

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

Definition at line 246 of file segment.c.

Function Documentation

static int seg_write_header ( AVFormatContext s)
static

Definition at line 102 of file segment.c.

static int seg_write_packet ( AVFormatContext s,
AVPacket pkt 
)
static

Definition at line 182 of file segment.c.

static int seg_write_trailer ( struct AVFormatContext s)
static

Definition at line 233 of file segment.c.

static int segment_end ( AVFormatContext oc)
static

Definition at line 87 of file segment.c.

Referenced by seg_write_packet(), and seg_write_trailer().

static int segment_start ( AVFormatContext s)
static

Definition at line 48 of file segment.c.

Referenced by seg_write_packet().

Variable Documentation

AVOutputFormat ff_segment_muxer
Initial value:
{
.name = "segment",
.long_name = NULL_IF_CONFIG_SMALL("segment muxer"),
.priv_data_size = sizeof(SegmentContext),
.priv_class = &seg_class,
}

Definition at line 264 of file segment.c.

const AVOption options[]
static
Initial value:
{
{ "segment_format", "container format used for the segments", OFFSET(format), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, E },
{ "segment_time", "segment length in seconds", OFFSET(time), AV_OPT_TYPE_FLOAT, {.dbl = 2}, 0, FLT_MAX, E },
{ "segment_list", "output the segment list", OFFSET(list), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, E },
{ "segment_list_size", "maximum number of playlist entries", OFFSET(size), AV_OPT_TYPE_INT, {.dbl = 5}, 0, INT_MAX, E },
{ NULL },
}

Definition at line 248 of file segment.c.

const AVClass seg_class
static
Initial value:
{
.class_name = "segment muxer",
.item_name = av_default_item_name,
.option = options,
}

Definition at line 256 of file segment.c.