[mythtv-commits] Ticket #5598: No audio with ac3 "mono" tracks
MythTV
mythtv at cvs.mythtv.org
Fri Apr 3 03:42:54 UTC 2009
#5598: No audio with ac3 "mono" tracks
----------------------------+-----------------------------------------------
Reporter: tafypz | Owner: ijr
Type: defect | Status: closed
Priority: minor | Milestone: 0.21.1
Component: Video Playback | Version: 0.21-fixes
Severity: medium | Resolution: duplicate
Mlocked: 0 |
----------------------------+-----------------------------------------------
Comment(by andy at leiserson.org):
I found a similar problem with digital TV recordings from a couple
channels. One with the problem is the digital KRCB broadcast on San
Francisco Comcast 107-1. The audio in the recording is (according to
mplayer) "AC3: 1.0 (mono) 48000 Hz 192.0 kbit/s". mplayer clones the
mono recording internally and it plays with sound. mythtv reports the
"Channels count (1) not available" error.
I tried the patch from #5900 (applied to trunk r20297), but it did not
resolve the problem.
However, I was able to resolve the problem by setting up asound.conf to
have ALSA do the cloning (the hw:0,3 specification is needed in my system
for HDMI out, should probably be hw:0,0 in most cases).
I am just doing stereo output, not 5.1.
{{{
pcm_slave.2ch {
pcm "hw:0,3"
channels 2
}
pcm.!default {
type plug
slave 2ch
}
}}}
--
Ticket URL: <http://svn.mythtv.org/trac/ticket/5598#comment:4>
MythTV <http://www.mythtv.org/>
MythTV
More information about the mythtv-commits
mailing list