[vlc-devel] [PATCH 12/24] [demux/dirac] Trying to make dirac demuxing work with --input-slave

[Laurent Aimar]

On Mon, Nov 10, 2008, David Flynn wrote:
> How does VLC then align the two streams -- eg, assume something like rawvid
> and rawaudio; is it possible for the following to occur:
> 
> Audio PTS [  7  8  9 10 11 12 ...] -vlc-alignment-> [0 1 2 3 4 5 ...]
> Video PTS [ 10 11 12 13 14 15 ...] -vlc-alignment-> [0 1 2 3 4 5 ...]
 No.
 It will only add a *common* offset to all streams, keeping the offset
between them.
 So you end up with something like:

Audio PTS [  7  8  9 10 11 12 ...] -vlc-alignment-> [0+C 1+C 2+C  ...]
Video PTS [ 10 11 12 13 14 15 ...] -vlc-alignment-> [3+C 4+C 5+C  ...]

-- 
fenrir