[mythtv-users] Is it possible add delay to sound?
fredrik.lingvall at gmail.com
Thu Nov 1 08:14:11 UTC 2012
On 10/31/12 22:39, IsmoT wrote:
> >I used to have a similar issue to what you are describing. I had to keep
> >adjusting the sound synchronization. Then on a seemingly unrelated
> issue I
> >came across this link:
> >My frontend was using usleep for its timing during playback but then
> I got
> >the real time clock (RTC) device configured so Myth could run with it
> >now the playback is fully synchronized.
> >Hope it helps.
> Thanks for a great link. I tried to setup RTC, but I get following error:
> VSYNC: RTCVideoSync: Could not set RTC frequency, Inappropriate ioctl
> for device.
> No matter how I set permissions for /dev/rtc or what value I set for
> It is not myth problem as I can see it on mplayer log too.
> Anyone ideas how to fix this?
I have also this problem (on 0.26).
I start the FE using:
# mythfrontend -v playback 1>frontend.log 2>frontend_err.log
# grep -5 "Video timing" frontend.log
2012-11-01 09:05:31.778037 I OSD: Loaded window osd_program_editor
2012-11-01 09:05:31.783016 I OSD: Loaded window osd_debug
2012-11-01 09:05:31.783023 I OSD: Loaded OSD: size 1920x1080 offset 0+0
2012-11-01 09:05:31.783059 I OSD: Created window aa_OSD_SUBTITLES
2012-11-01 09:05:31.783474 I Player(0): ClearAfterSeek(0)
2012-11-01 09:05:31.802525 I Player(0): Video timing method: DRM
2012-11-01 09:05:31.802533 I Player(0): Display Refresh Rate: 59.999
Video Frame Rate: 25.000
2012-11-01 09:05:31.802539 I Player(0): SetFrameInterval ps:1 scan:1
2012-11-01 09:05:31.818855 I playCtx: StartPlaying(): took 0 ms to
2012-11-01 09:05:31.818867 I TV: Created player.
2012-11-01 09:05:31.818880 I TV: StartPlayer(0, WatchingLiveTV, main)
-- end ok
I'm having some issues with the Intel video driver too
which may be related.
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