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Missing audio for some stations on PCH

 
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Missing audio for some stations on PCH
philly_phenom
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Posts: 566
Threads: 97
Joined: Aug 2006
#1
2008-04-12, 07:46 PM
This is more a question of clarification, since I think its - but a couple of stations (recorded w/ HDHomeRun) play back audio fine on my PC (using ffdshow video & audio codecs) - this is using the TS mux

On the PCH, however, there is no sound. If I press "info" twice, it doesn't show anything for audio (stations that I get sound show AC3). I assume this means that the incoming streams for these stations uses an audio format that is not supported by the PCH. Is that correct?
GBPVR v1.4.7
Windows 7 Ultimate (64-bit)
Intel Core 2 Duo 2.33 GHz
4 GB RAM, 160GB system drive
640GB recording drive
PVR-500 - analog cable stations
HDHomeRun - ASTC via antenna
nVidia GeForce 8600GT
1 PCH @ 1080p componenent (was NTSC via composite)
1 PCH @ 1080p HDMI (was component)
sub
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NextPVR HQ, New Zealand
Posts: 107,007
Threads: 770
Joined: Nov 2003
#2
2008-04-12, 07:57 PM
If you press the audio or angle button on your remote, do you get audio?
mvallevand
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Ontario Canada
Posts: 53,546
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Joined: May 2006
#3
2008-04-12, 08:00 PM
I've found if the PMT includes "extra" audio tracks that GBPVR doesn't save I sometimes can't select the correct track with the Audio key on the remote. Sub indicated he was going to look into the PMT here.

http://forums.nextpvr.com/showthread.php?t=34571

Selecting the Cyberlink mux fixes it for me for the only problem station I have.

Martin
philly_phenom
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Posts: 566
Threads: 97
Joined: Aug 2006
#4
2008-04-12, 08:24 PM
I'll give both of those things a try. Thanks.
GBPVR v1.4.7
Windows 7 Ultimate (64-bit)
Intel Core 2 Duo 2.33 GHz
4 GB RAM, 160GB system drive
640GB recording drive
PVR-500 - analog cable stations
HDHomeRun - ASTC via antenna
nVidia GeForce 8600GT
1 PCH @ 1080p componenent (was NTSC via composite)
1 PCH @ 1080p HDMI (was component)
philly_phenom
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Senior Member

Posts: 566
Threads: 97
Joined: Aug 2006
#5
2008-04-12, 09:48 PM
sub Wrote:If you press the audio or angle button on your remote, do you get audio?

The angle button did nothing.

The OSD showed the audio track changing when I pressed the Audio button, but there was still no sound.
GBPVR v1.4.7
Windows 7 Ultimate (64-bit)
Intel Core 2 Duo 2.33 GHz
4 GB RAM, 160GB system drive
640GB recording drive
PVR-500 - analog cable stations
HDHomeRun - ASTC via antenna
nVidia GeForce 8600GT
1 PCH @ 1080p componenent (was NTSC via composite)
1 PCH @ 1080p HDMI (was component)
sub
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Administrator

NextPVR HQ, New Zealand
Posts: 107,007
Threads: 770
Joined: Nov 2003
#6
2008-04-13, 02:47 AM
If you have access to a web server, could you make a short sample file available?
philly_phenom
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Senior Member

Posts: 566
Threads: 97
Joined: Aug 2006
#7
2008-04-13, 06:17 PM
I tried, but the maximum size file I can upload is 6MB...
GBPVR v1.4.7
Windows 7 Ultimate (64-bit)
Intel Core 2 Duo 2.33 GHz
4 GB RAM, 160GB system drive
640GB recording drive
PVR-500 - analog cable stations
HDHomeRun - ASTC via antenna
nVidia GeForce 8600GT
1 PCH @ 1080p componenent (was NTSC via composite)
1 PCH @ 1080p HDMI (was component)
sub
Offline

Administrator

NextPVR HQ, New Zealand
Posts: 107,007
Threads: 770
Joined: Nov 2003
#8
2008-04-13, 06:19 PM
Nevermind, martin has provided a sample file for me to check.
sub
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Administrator

NextPVR HQ, New Zealand
Posts: 107,007
Threads: 770
Joined: Nov 2003
#9
2008-04-13, 07:32 PM
I was able to see the problem here with martin's file. I'm pretty sure I know what to do to fix the problem, but it'll have to wait until I have a little more time available since it needs quite a bit of development to around what is happening at recording time for .ts files.
philly_phenom
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Senior Member

Posts: 566
Threads: 97
Joined: Aug 2006
#10
2008-04-13, 08:08 PM
thanks.
GBPVR v1.4.7
Windows 7 Ultimate (64-bit)
Intel Core 2 Duo 2.33 GHz
4 GB RAM, 160GB system drive
640GB recording drive
PVR-500 - analog cable stations
HDHomeRun - ASTC via antenna
nVidia GeForce 8600GT
1 PCH @ 1080p componenent (was NTSC via composite)
1 PCH @ 1080p HDMI (was component)
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