[Libav-user] Q regarding ffmpeg command to change bit rate of wmv file
disha.mishra at gmail.com
Wed Aug 3 20:33:54 CEST 2011
Yes I tried -vcodec copy but that doesn't work.
On Wed, Aug 3, 2011 at 10:49 AM, Matthew Einhorn <moiein2000 at gmail.com>wrote:
> On Wed, Aug 3, 2011 at 1:35 PM, disha mishra <disha.mishra at gmail.com>
> > Hi
> > I have a VC-1 file at Simple profile, medium level, bit rate = 236 kbps.
> > use the following command to change bit rate and frame rate of file
> > ffmpeg -i input.wmv -b 128k -r 15 output.wmv
> > When I check the information of output file, it shows a file with MPEG-4
> > Visual format and codec MP43. Is there any way to produce an output file
> > with the same VC1 Simple profile, medium level information as input file
> > using ffmpeg?
> > I tried using -f vc1 switch in the command but thats only for having raw
> > video output.
> > Thanks,
> Have you tried -vcodec copy? It's in the ffmpeg documentation.
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