[FFmpeg-devel] [PATCH] AVPacket.display_duration

[Ian Caulfield]

2008/9/8 Uoti Urpala <uoti.urpala at pp1.inet.fi>
>
> You could make a subtitle format which behaves like video and has a new
> packet at each point where anything changes (such as a subtitle
> disappearing). But unlike video all the existing subtitle formats are
> not like that.

Be careful with those generalizations - that's exactly how DVB subtitles work...

Ian