4 Channel Audio from raw DV

[Georg von Kreisler]

Hi my name is George ,

 

I am looking for a solution to extract 4 channel Audio from a rawdv File captured with dvgrab (32000 khz 16 bit)

 

gst-launch filesrc location=test.dv ! dvdemux name=demux ! queue ! audioconvert ! audio/x-raw-int, depth=16, width=16, signed=true, channels=4, endianness=1, rate=32000

!  filesink location=test.wav

 

My first test didn´t work is there any one how now to handle it.

 

Thank you

george

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[Stefan Sauer]

Hi,

Georg von Kreisler schrieb:

> Hi my name is George ,
>
>  
>
> I am looking for a solution to extract 4 channel Audio from a rawdv File
> captured with dvgrab (32000 khz 16 bit)
>
>  
>
> gst-launch filesrc location=test.dv ! dvdemux name=demux ! queue !
> audioconvert ! audio/x-raw-int, depth=16, width=16, signed=true,
> channels=4, endianness=1, rate=32000
> !  filesink location=test.wav

You've forgot wavenc. Can you try without conversion:

gst-launch filesrc location=test.dv ! dvdemux .audio ! wavenc ! filesink
location=test.wav

Also tell us what happened and if possible put the file online somewhere.

Stefan

>
>  
>
> My first test didn´t work is there any one how now to handle it.
>
>  
>
> Thank you
>
> george
>
>
> ------------------------------------------------------------------------
>
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[Tim-Philipp Müller-2]

On Sun, 2008-04-13 at 18:42 +0300, Stefan Kost wrote:

> Georg von Kreisler schrieb:
> > I am looking for a solution to extract 4 channel Audio from a rawdv File
> > captured with dvgrab (32000 khz 16 bit)
> >
> > gst-launch filesrc location=test.dv ! dvdemux name=demux ! queue !
> > audioconvert ! audio/x-raw-int, depth=16, width=16, signed=true,
> > channels=4, endianness=1, rate=32000
> > !  filesink location=test.wav
>
> You've forgot wavenc. Can you try without conversion:
>
> gst-launch filesrc location=test.dv ! dvdemux .audio ! wavenc ! filesink
> location=test.wav

The wavenc element doesn't support more than 2 channels at the moment.
vorbisenc and wavpackenc should support this though:

.audio ! audioconvert ! vorbisenc ! oggmux ! filesink location=test.ogg

.audio ! audioconvert ! wavpackenc ! filesink location=test.wp

 Cheers
  -Tim



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