Patch by Zuxy Meng < zuxy POIS meng AH  gmail POIS com > OKed by Michael
Original thread:
Date: Mar 5, 2006 8:15 PM
Subject: [Ffmpeg-devel] [PATCH] Little optimization to fft_sse.c

Originally committed as revision 5112 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 5111 to svn://svn.ffmpeg.org/ffmpeg/trunk

stalling and infinite loop.
Patch by Baptiste COUDURIER <baptiste coudurier at smartjog com>

Originally committed as revision 5110 to svn://svn.ffmpeg.org/ffmpeg/trunk

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Patch by Baptiste COUDURIER, baptiste <<dot>> coudurier <<at>> smartjog <<dot>> com

Originally committed as revision 5106 to svn://svn.ffmpeg.org/ffmpeg/trunk

cleanup

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if we see one

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kostya shishkov - gmail - com.

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conflicts with an AVOption)

Originally committed as revision 5077 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 5076 to svn://svn.ffmpeg.org/ffmpeg/trunk

Original patch by Flavio Pimentel Duarte (flaviop AT land DOT ufrj DOT br)

Originally committed as revision 5075 to svn://svn.ffmpeg.org/ffmpeg/trunk

method defined by SMPTE

Patch by Dan Maas

Originally committed as revision 5074 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 5073 to svn://svn.ffmpeg.org/ffmpeg/trunk

basicly just do a s/long/int32_t/. Patch tested on amd64 and x86.

Originally committed as revision 5072 to svn://svn.ffmpeg.org/ffmpeg/trunk

at least weighting got implemented thanks to Dan. ;-)

Originally committed as revision 5071 to svn://svn.ffmpeg.org/ffmpeg/trunk

performance impact is less than 1%.

Patch by Dan Maas  (dmaas at maasdigital dot com)

Originally committed as revision 5070 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 5069 to svn://svn.ffmpeg.org/ffmpeg/trunk

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values), so the comparison with vs_total_ac_bits is messed up on the
first couple loop iterations, leading to AC underflows.

the b->prev[] pointers were not being maintained correctly. We
potentially have to update b->prev[] both before and after the area
whose VLC length is getting adjusted.

this also might fix the ppc regression failure?

patch by (Dan Maas <dmaas maasdigital com>)

Originally committed as revision 5064 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 5063 to svn://svn.ffmpeg.org/ffmpeg/trunk