[vlc] Re: transcode to AC3?
Benjamin Pracht
bigben+spam at videolan.org
Mon Jul 18 22:26:27 CEST 2005
On Mon, Jul 18, 2005, jmzorko at mac.com wrote :
>
> Hello, all ...
>
> I'm trying to use VLC to transcode the audio in an MPEG2 PS, which is
> current mpga, to AC3 to conform to ATSC specifications. However, i've
> not been successful. This is what i'm doing:
>
> ./VLC ~/work/Preview1713420.mpg --sout '#transcode{acodec=ac3}' --sout
> file/ts:Preview1713420_transcoded.trp --noloop
>
> ... and when I play the resultant file (Preview1713420_transcoded.trp)
> in VLC, the Info window still shows that Stream 0 is mpga, while stream
> 1 is mpgv. I tried specifying "a52" instead of "ac3", but nothing
> changed.
>
> How do I transcode from mpga to ac3 in VLC? Any help is greatly
> appreciated!
>
I would advise you to have a look at the doc, the streaming howto
particularly. It has some exmaples on how transcoding works...
(http://www.videolan.org/doc/streaming-howto/en/ch04.html for instance)
--
BigBen
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