- mention clobber-marking of xmm registers,
- some notes on external vs. inline asm, including tips on which to use for
   what situation and to not rewrite+improve in the same patch (as with C code)
- some more best-practice guidelines

See "[PATCH] update doc/optimization.txt" thread on ML.

Originally committed as revision 25170 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25169 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25168 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25167 to svn://svn.ffmpeg.org/ffmpeg/trunk

which allows to specify only a subset of all the options to show.

Originally committed as revision 25166 to svn://svn.ffmpeg.org/ffmpeg/trunk

See thread:
Subject: [FFmpeg-devel] [POC] frei0r wrapper
Date: Tue, 24 Aug 2010 21:37:32 +0200

Originally committed as revision 25165 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25164 to svn://svn.ffmpeg.org/ffmpeg/trunk

be used, place palette buffer in the context to simplify this.

Originally committed as revision 25163 to svn://svn.ffmpeg.org/ffmpeg/trunk

it returns the number of samples not frames (for video sample=frame)

Originally committed as revision 25162 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25161 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25160 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by José Miguel Gonçalves (jose DOT goncalves AT inov DOT pt)

Originally committed as revision 25159 to svn://svn.ffmpeg.org/ffmpeg/trunk

ff_asf_extended_content_header.
Fixes issue 690.

Patch by Richard Buteau, rbuteau rgbnetworks com

Originally committed as revision 25158 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25157 to svn://svn.ffmpeg.org/ffmpeg/trunk

but it used to do it only for h264 codec.
Allow it for other codecs, as mpeg2 and mpeg4 also set this flag.

Originally committed as revision 25156 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25155 to svn://svn.ffmpeg.org/ffmpeg/trunk

On windows, a connection failure doesn't trigger wfds as it does on unix.

This fixes issue 2237, based on code by yeyingxian.

Originally committed as revision 25154 to svn://svn.ffmpeg.org/ffmpeg/trunk

This fixes crashes with ICC 10.1.

Originally committed as revision 25153 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25152 to svn://svn.ffmpeg.org/ffmpeg/trunk

This is set to 1 if the stack is guaranteed to be suitably aligned
for the strictest access mode of the machine.

Originally committed as revision 25151 to svn://svn.ffmpeg.org/ffmpeg/trunk

Apparently Apple platforms do not handle movw/movt relocations
properly, leading to runtime crashes in code using them.

Originally committed as revision 25150 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25149 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25148 to svn://svn.ffmpeg.org/ffmpeg/trunk

This fixes building on FreeBSD in some configurations, if the IPv6 multicast
structs are available, but IPPROTO_IPV6 isn't defined.

Originally committed as revision 25147 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25146 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25145 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25144 to svn://svn.ffmpeg.org/ffmpeg/trunk

do_audio_out().

Originally committed as revision 25143 to svn://svn.ffmpeg.org/ffmpeg/trunk

Since we now have the official x264 presets in ffmpeg, there's no reason to
keep around the old ones.

Patch by Lou Logan <lou AT fakeoutdoorsman DOT com>.

Originally committed as revision 25142 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25141 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25140 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by James Darnley <james dot darnley at gmail dot com>.

Originally committed as revision 25139 to svn://svn.ffmpeg.org/ffmpeg/trunk

on configurations using --disable-yasm.

Originally committed as revision 25138 to svn://svn.ffmpeg.org/ffmpeg/trunk

which will hopefully solve the Win64/FATE failures caused by these functions.

Originally committed as revision 25137 to svn://svn.ffmpeg.org/ffmpeg/trunk

Win64/FATE issues.

Originally committed as revision 25136 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25135 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 32265 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 25134 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25133 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25132 to svn://svn.ffmpeg.org/ffmpeg/trunk