pvastrumento producing files with wrong audio ?!

[bugsbunny14]

hello all ,

today i have converted 15 .rec files to mpg using PVAStrumento , 13 files were converted without a problem ,but i have faced a strange problem , 2 of the converted files (mpg files ) had different audio than original .rec file ( the audio sounds like a radio channel ) .

if anybody faced such a problem before please help .

[Bonni]

The only thing I can imagine here is that there were changes in the audio mode during transmission. I know this problem from earlier times when a channel switched from mono to stereo. Toppy switches, too, but the demuxing program does not.

But then it always sounded like Mickey Mouse, not like radio.

The only thing you can do IMHO is to use ProjectX instead of PVA. In PjX you can set audio demuxing options.

[bugsbunny14]

Bonni

i have the 2 .txt files produced from PVA .

the file with right audio :

MPEG AUDIO #1
MPEG1, Layer 2
dual channel, sampled at 48.0 kHz.
Bitrate 192 kbps
Each frame contains 24.0 ms audio (576 bytes)
First PTS: 18:31:09.980

the file with wrong audio (sounds like radio ) :

MPEG AUDIO #1
MPEG1, Layer 2
single channel, sampled at 48.0 kHz.
Bitrate 64 kbps
Each frame contains 24.0 ms audio (192 bytes)
First PTS: 00:56:45.000

notice that the right one has dual channel and the wrong one has single channel

[Bonni]

I see. With the Mickey Mouse voice I mentioned it was just the other way round. Single first, the dual. But also in your example it's definitely an audio switch between mono and stereo.

What about the PVA option "Split at audio change"? Does it still happen? Or do you already have it selected?

[bugsbunny14]

What about the PVA option "Split at audio change"? Does it still happen? Or do you already have it selected?

it was already selected .

[Bonni]

Well, what I would do now is to play with PjX's audio option. No other ideas unfortunately.

[bugsbunny14]

ok thanks