webvttdec.c File Reference

WebVTT subtitle demuxer. More...

#include "avformat.h"
#include "internal.h"
#include "subtitles.h"
#include "libavutil/bprint.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/opt.h"

Classes
struct	WebVTTContext

Macros
#define	SET_SIDE_DATA(name, type)
#define	OFFSET(x)   offsetof(WebVTTContext, x)
#define	KIND_FLAGS   AV_OPT_FLAG_SUBTITLE_PARAM

Variables
AVInputFormat	ff_webvtt_demuxer

Detailed Description

WebVTT subtitle demuxer.

See also

http://dev.w3.org/html5/webvtt/

Macro Definition Documentation

SET_SIDE_DATA

#define SET_SIDE_DATA	(		name,
			type
	)

Value:

do {                                  \
    if (name##_len) {                                                   \
        uint8_t *buf = av_packet_new_side_data(sub, type, name##_len);  \
        if (!buf) {                                                     \
            res = AVERROR(ENOMEM);                                      \
            goto end;                                                   \
        }                                                               \
        memcpy(buf, name, name##_len);                                  \
    }                                                                   \
} while (0)

Variable Documentation

ff_webvtt_demuxer

AVInputFormat ff_webvtt_demuxer

Initial value:

= {
    .name           = "webvtt",
    .long_name      = NULL_IF_CONFIG_SMALL("WebVTT subtitle"),
    .priv_data_size = sizeof(WebVTTContext),
    .read_probe     = webvtt_probe,
    .read_header    = webvtt_read_header,
    .read_packet    = webvtt_read_packet,
    .read_seek2     = webvtt_read_seek,
    .read_close     = webvtt_read_close,
    .extensions     = "vtt",
    .priv_class     = &webvtt_demuxer_class,
}