Originally committed as revision 15856 to svn://svn.ffmpeg.org/ffmpeg/trunk

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patch by Kenan Gillet, kenan.gillet gmail com

Originally committed as revision 15822 to svn://svn.ffmpeg.org/ffmpeg/trunk

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(Problem analyzed by Uoti Urpala)

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extension, or enhanced coupling

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Originally committed as revision 15806 to svn://svn.ffmpeg.org/ffmpeg/trunk

This is a bugfix for ARMv4 assembly implementation of 'j_rev_dct'
function.

The problem was in the incorrect partially empty row detection. Even
if the first two coefficients in the row were nonzero, it handled this
just like the case with only the first nonzero coefficient.

Now this function produces exactly the same output as the stripped
down reference C version of 'j_rev_dct' (with the nested checks like
'if (d6) { if (d2) { ...' always evaluated as true, avoiding shortcut
branches).

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Originally committed as revision 15804 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 15803 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Kenan Gillet, kenan.gillet gmail com

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Originally committed as revision 15801 to svn://svn.ffmpeg.org/ffmpeg/trunk

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Patch by Martin Storsjö, martin at martin dot st

Originally committed as revision 15798 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Kenan Gillet, kenan.gillet gmail com

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during calculating.

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for both RV3 and RV4, so move it into common code.

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libavcodec/utils.c:1139: warning: implicit declaration of function 'av_strlcat'

Originally committed as revision 15777 to svn://svn.ffmpeg.org/ffmpeg/trunk

the EIGHT_SHORT window type. Fixes issue 664.

Patch by Alex Converse (alex converse gmail com)

Originally committed as revision 15776 to svn://svn.ffmpeg.org/ffmpeg/trunk