[libav-tools] trying to convert mp4 to mpeg-1

Nick Lawrence n1cklawr3nc3 at gmail.com
Tue Jan 28 01:11:11 CET 2014


My original file map.mp4 has a bitrate of 348 kb/s and a resolution of
640*360

I think that is well within the limits of mpeg1?


On Mon, Jan 27, 2014 at 9:58 AM, Luca Barbato <lu_zero at gentoo.org> wrote:

> On 24/01/14 02:41, Nick Lawrence wrote:
> > Hello,
> >
> > I am trying to convert an mp4 to an mpeg-1
> >
> > my command is;
> >
> > avconv -i map.mp4 -vcodec mpeg1video map.mpg
> >
> > But, I get the error
> > "Error while opening encoder for output stream #0:0 - maybe incorrect
> > parameters such as bit_rate, rate, width or height"
>
> mpeg1 has defined resolutions and bitrate.
>
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