--- Mark Kundinger <[EMAIL PROTECTED]> wrote:
> > > --- "Joseph A. Caputo" <[EMAIL PROTECTED]> wrote: > > > On Thursday 20 October 2005 1:40, Mark Kundinger wrote: > > > Hi list, > > > > > > If I time stretch a recording, the audio seems to get "gurgly" > > (minor, > > > sporadic, pitch or tempo changes). This is most notable with > > programs > > > that like to do big dramatic musical scores with lots of violins > > > (think > > > West Wing). The strange part is that even if I set the time > > stretch > > > back to 1.0, the gurgling is still there. However, if I exit > back > > to > > > the menu and re-view the recording, sound is fine. > > > > > > Most of my recording is done on a PVR-250, so the recordings are > > > MPEG-2. I have a MJPEG recorder too, and it doesn't *seem* that > > the > > > problem still exists there, although I'm not positive, because I > > don't > > > have as many recordings for that. For sound output, I'm using > the > > > Nforce2 sound on my motherboard with Nvidia's driver. > > > > > > So, anyone else seen this? Right now I have no idea where the > > problem > > > lies. > > > > What decoding method are you using to play back your MPEG-2 > > recordings > > (normal/ffmpeg, libmpeg2 or XvMC) ? > > > > Ooh, that's a very good question. I have no special options > selected, > so I'm using normal/ffmpeg. And I am using a SVN from a week or two > ago. I can try out libmpeg2 on my next tv watching bout. > I got a chance to try out this week's recording of West Wing (still by far the best test case), and the "gurgle" still happened, whether I used libmpeg2 or ffmpeg. So I'm thinking the problem is either MythTV's playback, or something involving the capture. Can vanilla mplayer or xine do time stretch? If so, I could try the recording with those players to see if the gurgle still happens... _______________________________________________ mythtv-users mailing list [email protected] http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
