[FFmpeg-devel] Another possible bug in dvbsub.c
Wed Feb 16 03:05:21 CET 2011
On Sat, Feb 12, 2011 at 5:27 PM, Ronen Mizrahi <ronen at tversity.com> wrote:
> The problem with current dvbsub encoded with ffmpeg is that the subtitles
> are not remove from display as expected (they remain displayed for a much
> longer period, unless some other sub replaces them). This was tested with
> VLC, ffplay, and also with other hardware devices (set-top-boxes).
> By comparing to VLC code base (
> we were able to make a small change that seem to have fixed the
> problem: when hide_state is TRUE, no region related information should be
> written. This is unlike the current code where it does write the region ids
> and their x,y position, as well as some other information.
> Since I am not a dvbsub expert and since the spec is not very clear with
> regard to this situation I wanted to see if someone on the list can confirm
> this correction. If so, I am happy to submit a patch.
Any feedback from someone on the list? Would you consider a patch?
More information about the ffmpeg-devel