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WinTv Audio Encoding only MPEG 1 Layer 2 ?
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MIODude
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15. March 2008 @ 14:43 _ Link to this message    Send private message to this user   
I have a hauppauge HVR-1600 HDTV tuner capture card. The software i'm using to capture is WinTv (right now I have the updated version that is on hauppauge website which is version 6). I have my STB hooked up via coax cable so that i can capture from the cable box (analog). The end result of the capture is that I get an .MPG file, where the audio codec used is MPEG 1 Layer 2. WIthin the options of the WinTV software are settings for audio of usinjg either MP1, MP2, or AC3, but only MP2 is available to select (even though i have the AC3 codec installed). I even ensured i reinstalled the winTV software after installing the necessary codecs.

The end results is I want an AVI container file with MP3 audio (using LAME), and XVID video. When I try to convert the file, i get an error ""No audio decompressor could be found to decompress the source audio format." The source audio is the MPEG 1 layer 2 file. I installed the QMPEG 2 audio codec that is linked at this site (http://www.geocities.com/wilbertdijkhof/qmpeg_mp2.zip ). Then i try again and now i get a message saying the Audio source is jammed trying to decompress. (I can't remember the exact message, but its like that).

The steps i'm taking are I run the .mpg file through dgindex, create the .d2v and mpa file.. then i create the avs file.. I go into vdubmod add the mpa stream.. compression and select LAME MP3..

So., i want to either
1) capture the video in a different audio codec so that i can then encode the file correctly, or
2) find a codec that i can use to decompress the MPEG 1 layer 2 audio.

Oh - important thing to note: If I use AutoGK it works fine, yet manually doing it with vdubmod doesn't. Wouldn't this mean that i must have the necessary codec somewhere? I don't want to use autoGK though because i want to set the filters and various options for higher quality.

I've tried uninstalling all my codecs and reinstalling them. I first tried installing only what was necessary.. that didn't help, so then i tried broad spectrum attack and installed mega codec pack -that didn't help either.

Any advice is appreciated!

MIODude

edit: forgot to mention OS is Windows XP Media Centre Edition if that is relevant.

This message has been edited since posting. Last time this message was edited on 15. March 2008 @ 14:49

AfterDawn Addict
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17. March 2008 @ 13:19 _ Link to this message    Send private message to this user   
I can't offer much, I have the same card, same WinTV, except it will only save as mpeg2 with ac3 audio - no capture option to be seen (notwithstanding the software guide).
Removed and reinstalled the WINTV software - nothing helped.
DGIndex, and VirtualDubMod crash using the source and an AVISynth script referencing these files also crashes.

I switched to 'Beyond TV'.
It captures as transport streams which can be fed to DGIndex without any problem, thence to VirtualDub (m2v and wav) -the newer VDub accepts mpeg without plugins..
BTV also offers the option to compress to AVI (DivX) when requested or at a scheduled TOD.
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