[MPlayer-users] BUG: --enable-debug=3 causes sws 2 to fail

[Michael Niedermayer]

Hi

On Friday 26 September 2003 03:32, Corey Hickey wrote:
> [Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
> I was trying to reproduce Matthew Miller's recent report about
> ratecontrol, and I ran into the problem that mplayer crashes when I use
> -sws 2. If I change the cropping or scaling parameters, then I don't get
> a crash.
>
> I did a few different compiles:
> --cc=gcc-3.3 --enable-debug=3   --- fails
> --cc=gcc-3.3                    --- works
> --cc=gcc-2.95 --enable-debug=3  --- fails
> --cc=gcc-2.95                   --- works
>
> I didn't try gcc 3.2, but the problem doesn't seem to be dependant upon
> the compiler. In all cases the error looks like this:
>
> mplayer-3.3-debug: swscale_template.c:2618: swScale_MMX2: Assertion
> `firstLumSrcY >= lastInLumBuf - vLumBufSize + 1' failed.
fixed

[...]
-- 
Michael
level[i]= get_vlc(); i+=get_vlc();		(violates patent EP0266049)
median(mv[y-1][x], mv[y][x-1], mv[y+1][x+1]);	(violates patent #5,905,535)
buf[i]= qp - buf[i-1];				(violates patent #?)
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