[mythtv] [PATCH] Reinitialize deinterlace filter on video change
David George
david at thegeorges.us
Thu Oct 7 14:11:08 UTC 2004
On 10/7/2004 9:20 AM, Hamish Moffatt wrote:
>Can you explain what the regression is that you're seeing?
>
>I'm using intel-8x0 on nForce2 with 1.0.6a and I haven't noticed any
>problems that I could attribute to ALSA. My myth is built against the
>1.0.5a libs though and that's what I have installed; only my kernel
>driver is 1.0.6a.
>
>
It has been a few months, but IIRC I had horrible stutter problems and
soundcard audio buffer full. I was using ALSA 1.0.3 (or something like
that) at the time. So I tried 1.0.5 and everything was working great
(this is probably in the list archives back in the beginning of July I
think). Soon afterward I tried 1.0.6 and the stutter and sound card
buffer full problem came back. I have also tried 1.0.7rc1 and it didn't
help. I guess a difference in my setup is that I always recompile from
scratch with the alsa-lib version that matches the driver. I know it
isn't strictly necessary, but better safe than sorry. I also make sure
that my alsa-driver, alsa-lib, and alsa-utils always match. Since then
I have also been testing the ALSA CVS versions. These also had the same
issues so I started looking into the Myth ALSA code. I have been able
to make several changes to audiooutputalsa.cpp which have improved ALSA
output. I have my current Myth setup working very well with ALSA CVS
and will be retesting with 1.0.5 and 1.0.6 when I have a chance.
--
David
P.S. Just looked at the subject and realized how OT we have gotten.
Sorry everyone.
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