[MPlayer-dev-eng] libavcodec/utils.c new bug

[Ian Rickards]

Thanks v.much to 'michael' for checking in a fix to this today, which fixed 
the video corruption.

Just to point out there is still a small difference between the new version 
of the code and the previously ok -r 11961 revision.  The calculated values 
for size[0], size[1] now match, but size[2] is different.  What is this used 
for, and does it matter?

new/old:
size[0]=1648640/1648640
size[1]=412160/412160
size[2]=2472960/412160    *********  note different
size[3]=0/0

The old code used
-        if(picture.data[2])
-            size[1]= size[2]= size[1]/2;

Wish I understood this !!!

Ian


----- Original Message ----- 
From: "Ian Rickards" <ian.rickards at btinternet.com>
To: <mplayer-dev-eng at mplayerhq.hu>
Sent: Saturday, February 16, 2008 9:59 AM
Subject: [MPlayer-dev-eng] libavcodec/utils.c new bug


> Hi,
>
> A change recently in libavcodec/utils.c has caused some video errors 
> (about once per second) in the top half of the screen for me on some BBC 
> HD H.264 material.
>
> The previous revision 11961 of utils.c is fine
> The current trunk version exhibits the problem.
>
> Sample is in MPlayer/incoming - filename "bbchd-planetearth-titles.ts" 
> (20MB)
>
> Cheers!
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