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webvttdec.c File Reference

WebVTT subtitle decoder. More...

#include "avcodec.h"
#include "ass.h"
#include "libavutil/bprint.h"

Go to the source code of this file.

Functions

static int webvtt_event_to_ass (AVBPrint *buf, const char *p)
 
static int webvtt_decode_frame (AVCodecContext *avctx, void *data, int *got_sub_ptr, AVPacket *avpkt)
 

Variables

struct {
   const char *   from
 
   const char *   to
 
webvtt_tag_replace []
 
AVCodec ff_webvtt_decoder
 

Detailed Description

WebVTT subtitle decoder.

See Also
http://dev.w3.org/html5/webvtt/
Todo:
need to support extended markups and cue settings

Definition in file webvttdec.c.

Function Documentation

static int webvtt_event_to_ass ( AVBPrint buf,
const char *  p 
)
static

Definition at line 42 of file webvttdec.c.

Referenced by webvtt_decode_frame().

static int webvtt_decode_frame ( AVCodecContext avctx,
void data,
int *  got_sub_ptr,
AVPacket avpkt 
)
static

Definition at line 74 of file webvttdec.c.

Variable Documentation

const char* from

Definition at line 33 of file webvttdec.c.

const char* to

Definition at line 34 of file webvttdec.c.

Referenced by filter_frame(), and webvtt_event_to_ass().

struct { ... } webvtt_tag_replace[]
Initial value:
= {
{"<i>", "{\\i1}"}, {"</i>", "{\\i0}"},
{"<b>", "{\\b1}"}, {"</b>", "{\\b0}"},
{"<u>", "{\\u1}"}, {"</u>", "{\\u0}"},
{"{", "\\{"}, {"}", "\\}"},
}

Referenced by webvtt_event_to_ass().

AVCodec ff_webvtt_decoder
Initial value:
= {
.name = "webvtt",
.long_name = NULL_IF_CONFIG_SMALL("WebVTT subtitle"),
}

Definition at line 96 of file webvttdec.c.