directshow pcm audio codec for windows 64bit?

[marcorocchini]

Hi

I'm a cat

please, thanks

I'm looking for a directshow PCM audio codec 64bit for windows, where I can find it?

[pandy]

PCM is integral part of system so driver (codec) is already installed in your OS.

[marcorocchini]

but mainconcept totalcode 64bit cannot open a .avs that have audio LPCM, or seems that

Eactly I cannot find any solutions: when I use Avisynth R3661 or lower version --> all is ok.

When I install Avisynth > R3661 --> Mainconcept won't read the audio part of the avs file

what can it be^?

[ProWo]

Avisynth[/url] > R3661 --> Mainconcept won't read the audio part of the avs file

Try to open the avs with virtualdub2.
Does this work (with audio)?
If not, there is a problem with your source commandline.

[marcorocchini]

I can't exactly understand the problem, but using versions of Avisynth equal to or lower than R3661: Mainconcept correctly opens the audio content of an .avs file while versions higher than R3661 happen that perhaps the directshow system denies the use of the audio part to the requesting program.

For now I have half solved the problem with these entries in the registry:

reg delete "HKEY_CLASSES_ROOT\Media Type\Extensions\.avi" /va /f
reg delete "HKEY_CLASSES_ROOT\WOW6432Node\Media Type\Extensions\.avi" /va /f

reg delete "HKEY_CLASSES_ROOT\Media Type\Extensions\.avs" /va /f
reg delete "HKEY_CLASSES_ROOT\WOW6432Node\Media Type\Extensions\.avs" /va /f

reg add "HKEY_CLASSES_ROOT\Media Type\Extensions\.avi" /v "Media Type" /t REG_SZ /d {E436EB83-524F-11CE-9F53-0020AF0BA770} /f
reg add "HKEY_CLASSES_ROOT\Media Type\Extensions\.avi" /v "SubType" /t REG_SZ /d {e436eb88-524f-11ce-9f53-0020af0ba770} /f
reg add "HKEY_CLASSES_ROOT\WOW6432Node\Media Type\Extensions\.avi" /v "Media Type" /t REG_SZ /d {E436EB83-524F-11CE-9F53-0020AF0BA770} /f
reg add "HKEY_CLASSES_ROOT\WOW6432Node\Media Type\Extensions\.avi" /v "SubType" /t REG_SZ /d {e436eb88-524f-11ce-9f53-0020af0ba770} /f

reg add "HKEY_CLASSES_ROOT\Media Type\Extensions\.avs" /v "Media Type" /t REG_SZ /d {E436EB83-524F-11CE-9F53-0020AF0BA770} /f
reg add "HKEY_CLASSES_ROOT\Media Type\Extensions\.avs" /v "Source Filter" /t REG_SZ /d {B98D13E7-55DB-4385-A33D-09FD1BA26338} /f
reg add "HKEY_CLASSES_ROOT\Media Type\Extensions\.avs" /v "Source Filter.LAV" /t REG_SZ /d {D3588AB0-0781-11CE-B03A-0020AF0BA770} /f

reg add "HKEY_CLASSES_ROOT\WOW6432Node\Media Type\Extensions\.avs" /v "Media Type" /t REG_SZ /d {E436EB83-524F-11CE-9F53-0020AF0BA770} /f
reg add "HKEY_CLASSES_ROOT\WOW6432Node\Media Type\Extensions\.avs" /v "Source Filter" /t REG_SZ /d {B98D13E7-55DB-4385-A33D-09FD1BA26338} /f
reg add "HKEY_CLASSES_ROOT\WOW6432Node\Media Type\Extensions\.avs" /v "Source Filter.LAV" /t REG_SZ /d {D3588AB0-0781-11CE-B03A-0020AF0BA770} /f