[FFmpeg-devel] [PATCH] Matroska demuxer adds WebVTT support

Matthew Heaney matthewjheaney at google.com
Tue Jul 16 20:39:24 CEST 2013


See if this link works for you guys:

https://docs.google.com/file/d/0B_3umRpv6Zhcb0lKRXh5aUttTnc/edit?usp=sharing

The file is 141 KB.

Note that you can already use ffmpeg to make a file like this, if you have
a .vtt file lying around.


On Tue, Jul 16, 2013 at 1:02 AM, Matthieu Bouron
<matthieu.bouron at gmail.com>wrote:

> On Mon, Jul 15, 2013 at 02:08:24PM -0700, Matthew Heaney wrote:
> > WebM files now support inband text tracks, as described in the
> > following specification:
> >
> >
> http://wiki.webmproject.org/webm-metadata/temporal-metadata/webvtt-in-webm
> >
> > The Matroska demuxer now detects the presence of WebVTT tracks,
> > synthesizing WebVTT packets (having codec id AV_CODEC_ID_WEBVTT) and
> > pushing them downstream in the normal way.
>
> Hello,
>
> Can you provide some sample to test the feature ?
> Thanks in advance.
>
> Matthieu
>
> [...]
>


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