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

[Diego Biurrun]

The following commit introduced a regression when playing DVDs for me:

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r18429 | nicodvb | 2006-05-11 00:03:18 +0200 (Thu, 11 May 2006) | 2
lines
Changed paths:
   M /trunk/libmpcodecs/vd_libmpeg2.c
   M /trunk/libmpdemux/video.c

moved code to set aspect ratio for mpeg12 away from video.c and into
decoder files; A/R changes work correctly with -vc mpeg12
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When the movie starts MPlayer prints

VDec: vo config request - 720 x 576 (preferred colorspace: Planar YV12)
Trying filter chain: vo
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.78:1 - prescaling to correct movie aspect.
VO Config (720x576->1024x576,flags=0,'MPlayer',0x32315659)
VO: [xmga] 720x576 => 1024x576 Planar YV12


but more than an hour into the movie it suddenly prints

VDec: vo config request - 720 x 576 (preferred colorspace: Planar YV12)
Trying filter chain: vo
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
VO Config (720x576->768x576,flags=0,'MPlayer',0x32315659)
VO: [xmga] 720x576 => 768x576 Planar YV12

and the aspect ratio changes (and is of course wrong then).  It switches
back after some time.  I would upload a sample if I knew how to create
it, the problem occurs about one hour 20 minutes into the DVD.

Diego