core2: before mmx2=193 cycles. after mmx2=174 sse2=122 ssse3=115 (cycles).
k8: before mmx2=205. after mmx2=184 sse2=180.
p4: before mmx2=342. after mmx2=314 sse2=309.

Originally committed as revision 9000 to svn://svn.ffmpeg.org/ffmpeg/trunk

EMU_EDGE broke memory alignment when the desired alignment is >32 bytes.

Originally committed as revision 8999 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8998 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23296 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 8997 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8996 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8995 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8994 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8993 to svn://svn.ffmpeg.org/ffmpeg/trunk

16% faster on core2, 5% faster on p4. 10% slower (and thus disabled) on k8.

Originally committed as revision 8992 to svn://svn.ffmpeg.org/ffmpeg/trunk

40% faster on core2, 18% faster on k8, 5% faster on p4.

Originally committed as revision 8991 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8990 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8989 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8988 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8987 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8986 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8985 to svn://svn.ffmpeg.org/ffmpeg/trunk

6% faster on core2 and k8, no change on p4.

Originally committed as revision 8984 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8983 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Jindrich Makovicka, makovick at gmail dot com
Reference thread:
Subject: Re: [PATCH] make libavcodec use bytestream functions
Date: Thu, 10 May 2007 07:49:43 +0200

Originally committed as revision 8982 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8981 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8980 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8979 to svn://svn.ffmpeg.org/ffmpeg/trunk

ff_split_xiph_headers() are there.

Originally committed as revision 8978 to svn://svn.ffmpeg.org/ffmpeg/trunk

handle the AVERROR_NOENT error case in print_error

Originally committed as revision 8977 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8976 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8975 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8974 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8973 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8972 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Limin Wang, edited by me

Originally committed as revision 8971 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8970 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8969 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8968 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8967 to svn://svn.ffmpeg.org/ffmpeg/trunk

k8: 72->61 cycles, core2: 51->26 cycles.

Originally committed as revision 8966 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8965 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8964 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8963 to svn://svn.ffmpeg.org/ffmpeg/trunk

now h263dec depends on mpeg4video_parser
this fixes compilation when h263 decoder is disabled

Originally committed as revision 8962 to svn://svn.ffmpeg.org/ffmpeg/trunk