[mythtv-commits] Ticket #8627: Upmix not working - got weird sound on DVB channels that transmit only 2 channels (Stereo)
MythTV
mythtv at cvs.mythtv.org
Wed Jun 30 17:53:13 UTC 2010
#8627: Upmix not working - got weird sound on DVB channels that transmit only 2
channels (Stereo)
------------------------------------+---------------------------------------
Reporter: benny@… | Owner: jyavenard
Type: defect | Status: new
Priority: major | Milestone: unknown
Component: MythTV - Audio Output | Version: Unspecified
Severity: medium | Mlocked: 0
------------------------------------+---------------------------------------
Comment(by anonymous):
Adding some further comments:
- Setting upmix to "Best" but still not works for all channels.
In my case with the "Discovery Science" channel I got this weird
behaviour.
Looking in log from mythfrontend
{{{
2010-06-30 19:40:54.534 AFD: Opened codec 0x7ffb9a190180, id(MPEG2VIDEO)
type(Video)
2010-06-30 19:40:54.534 AFD: codec MP2 has 1 channels
2010-06-30 19:40:54.534 AFD: Opened codec 0x7ffb98008b90, id(MP2)
type(Audio)
2010-06-30 19:40:54.542 AO: Opening audio device 'iec958' ch 2(1) sr 48000
sf signed 16 bit reenc 0
2010-06-30 19:40:54.544 Opening ALSA audio device 'iec958'.
2010-06-30 19:40:54.958 VideoOutput: Created YV12 OSD.
2010-06-30 19:40:59.376 TV: Attempting to change from WatchingLiveTV to
None
2010-06-30 19:40:59.603 VSYNC: ~OpenGLVideoSync()
2010-06-30 19:40:59.603 OpenGL: Deleting OpenGL Resources
2010-06-30 19:41:00.675 TV: Changing from WatchingLiveTV to None
}}}
This make's me believe that this channel is sent with MP2, 1 channel
only (Mono) and maybe that
is what causes the problem.
--
Ticket URL: <http://svn.mythtv.org/trac/ticket/8627#comment:1>
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