Ubuntu
mythtv package

  1. Bug #550100
  2. Comment #9

Comment 9 for bug 550100

Revision history for this message
ShaunS (shauns) wrote :

Hi,

After playing around with the upstream patch I noticed a sound sync problem of about 200ms.

I have tweaked the patch to fix this problem, but I do not understand the code or the implications of this tweak. It does seem to fix the annoying lip sync issue.

I changed the line:
    soundcard_buffer_size = 16 * fragment_size;
to
    soundcard_buffer_size = 6 * fragment_size;

The idea is that this will shorten the buffer size by 10 x 20ms.

I suggest that if the upstream patch gives lip sync issues try this one.

Cheers,
Shaun