[MPlayer-advusers] [BUG] regression when playing a DVD after r18429

[Diego Biurrun]

On Sun, Aug 26, 2007 at 12:25:06AM +0200, Nico Sabbi wrote:
> Diego Biurrun wrote:
> > 
> > 
> > Thanks, that did the trick.  Here is a 5MB part that is enough to
> > reproduce the problem:
> > 
> > http://www1.mplayerhq.hu/~diego/gigolo_small.dump
> 
> The aspect ratio information really changes as you can see:
> (consider only the first nibble of a/f, the second one is unrelated)
> 
> $ mpeg2desc -u <gigolo_small.dump |grep "sequence hdr"
> 0002cd4b: sequence hdr: 720x576, a/f:33, bitrate=24500
> 0008b523: sequence hdr: 720x576, a/f:33, bitrate=24500
> 000e91b7: sequence hdr: 720x576, a/f:33, bitrate=24500
> 001449d3: sequence hdr: 720x576, a/f:33, bitrate=24500
> 001a4ca7: sequence hdr: 720x576, a/f:33, bitrate=24500
> 00202e7b: sequence hdr: 720x576, a/f:33, bitrate=24500
> 002637db: sequence hdr: 720x576, a/f:33, bitrate=24500
> 002bfa87: sequence hdr: 720x576, a/f:33, bitrate=24500
> 0031d133: sequence hdr: 720x576, a/f:33, bitrate=24500
> 0037a53f: sequence hdr: 720x576, a/f:33, bitrate=24500
> 003e66bb: sequence hdr: 720x576, a/f:23, bitrate=24500
> 0042d527: sequence hdr: 720x576, a/f:23, bitrate=24500
> 00479cd7: sequence hdr: 720x576, a/f:23, bitrate=24500
> 004d7aab: sequence hdr: 720x576, a/f:23, bitrate=24500
> 
> what should we do, ignore the change? or maybe do you
> prefer to use the A/R reported by the ifo if available?
> (using a new STREAM_CTRL)
> This last solution would have the positive side-effect to
> restore proper playback of recent dvds that are more and
> more often played as 2.37 by vd_ffmpeg

If that last solution works in both cases (and does not introduce
regressions) then I guess it is preferable.

Diego