[MPlayer-dev-eng] enhancement for yuv4mpeg output driver, take 2

[D Richard Felker III]

On Thu, Jan 20, 2005 at 05:41:43AM -0800, Trent Piepho wrote:
> On Thu, 20 Jan 2005, Michael Niedermayer wrote:
> > Hi
> > 
> > On Thursday 20 January 2005 05:33, Trent Piepho wrote:
> > > On Thu, 20 Jan 2005, Michael Niedermayer wrote:
> > > > > I found av_reduce() in lavc, but it doesn't work for this.  Depending
> > > > > on what I specify for the max, it turns 23.976 into 2996973/125000,
> > > > > 983/41, 456427/19037, or 16831/702.  There doesn't seem to be any way
> > > > > to get the correct value of 24000/1001.
> > > >
> > > > try to set max to 30000
> > >
> > > Did that, that's where the 16831/702 came from.  Even if it did work, you
> > 
> > please post your code
> 
> My code is in the patch I attached to my email.  Do you mean how I'm using the
> functions from lavc to try to convert mplayer's floating-point framerate to the
> correct fractional value?  This is what I tried:
> 
> {
>     AVRational a = av_d2q(image_fps, 60000);
>     fprintf(stderr, "av_d2q to %d/%d\n", a.num, a.den);
> }

Show us the whole program. You probably messed up something else.

Rich