assenc.c File Reference

#include "libavutil/avstring.h"
#include "libavutil/mem.h"
#include "avformat.h"
#include "avio_internal.h"
#include "internal.h"
#include "mux.h"
#include "libavutil/opt.h"

Go to the source code of this file.

Data Structures
struct	DialogueLine
struct	ASSContext

Macros
#define	OFFSET(x)
#define	E   AV_OPT_FLAG_ENCODING_PARAM

Functions
static int	write_header (AVFormatContext *s)
static void	purge_dialogues (AVFormatContext *s, int force)
static void	insert_dialogue (ASSContext *ass, DialogueLine *dialogue)
static int	write_packet (AVFormatContext *s, AVPacket *pkt)
static int	write_trailer (AVFormatContext *s)

Variables
static const AVOption	options []
static const AVClass	ass_class
const FFOutputFormat	ff_ass_muxer

Macro Definition Documentation

OFFSET

#define OFFSET

(

x

)

Value:

offsetof(ASSContext, x)

Definition at line 218 of file assenc.c.

E

#define E   AV_OPT_FLAG_ENCODING_PARAM

Definition at line 219 of file assenc.c.

Function Documentation

write_header()

static int write_header ( AVFormatContext * s )

static

Definition at line 49 of file assenc.c.

purge_dialogues()

static void purge_dialogues ( AVFormatContext * s, int force )

static

Definition at line 82 of file assenc.c.

Referenced by write_packet(), and write_trailer().

insert_dialogue()

static void insert_dialogue ( ASSContext * ass, DialogueLine * dialogue )

static

Definition at line 112 of file assenc.c.

Referenced by write_packet().

write_packet()

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

static

Definition at line 152 of file assenc.c.

write_trailer()

static int write_trailer ( AVFormatContext * s )

static

Definition at line 205 of file assenc.c.

Variable Documentation

options

const AVOption options[]

static

Initial value:

= {
    { "ignore_readorder", "write events immediately, even if they're out-of-order", OFFSET(ignore_readorder), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, E },
    { NULL },
}

Definition at line 220 of file assenc.c.

ass_class

const AVClass ass_class

static

Initial value:

= {
    .class_name = "ass muxer",
    .item_name  = av_default_item_name,
    .option     = options,
    .version    = LIBAVUTIL_VERSION_INT,
}

Definition at line 225 of file assenc.c.

ff_ass_muxer

const FFOutputFormat ff_ass_muxer

Initial value:

= {
    .p.name           = "ass",
    .p.long_name      = NULL_IF_CONFIG_SMALL("SSA (SubStation Alpha) subtitle"),
    .p.mime_type      = "text/x-ass",
    .p.extensions     = "ass,ssa",
    .p.audio_codec    = AV_CODEC_ID_NONE,
    .p.video_codec    = AV_CODEC_ID_NONE,
    .p.subtitle_codec = AV_CODEC_ID_ASS,
    .p.flags          = AVFMT_GLOBALHEADER | AVFMT_NOTIMESTAMPS | AVFMT_TS_NONSTRICT,
    .flags_internal   = FF_OFMT_FLAG_MAX_ONE_OF_EACH |
                        FF_OFMT_FLAG_ONLY_DEFAULT_CODECS,
    .p.priv_class     = &ass_class,
    .priv_data_size = sizeof(ASSContext),
    .write_header   = write_header,
    .write_packet   = write_packet,
    .write_trailer  = write_trailer,
}

Definition at line 232 of file assenc.c.