Originally committed as revision 22753 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22752 to svn://svn.ffmpeg.org/ffmpeg/trunk

we'd memset() the codec context to zero, thereby setting audio input to U8
and video to YUV420P. For most video encoders, that actually works, but for
most audio codecs, it doesn't. This patch changes defaults to those set by
avcodec_context_get_defaults() and have ffmpeg figure out the optimal encoding
format itself if not set explicitely (as it does for the non-ffserver-cases
also).

Originally committed as revision 22751 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22750 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22749 to svn://svn.ffmpeg.org/ffmpeg/trunk

 the #ifdef HAVE_AV_CONFIG_H block in avformat.h).

Originally committed as revision 22748 to svn://svn.ffmpeg.org/ffmpeg/trunk

being able to compile it and deduplicate the code at the same time.

Originally committed as revision 30978 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 22747 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22746 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22745 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Jean-Daniel Dupas, devlists shadowlab org

Originally committed as revision 22744 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Joakim Plate, elupus ecce se

Originally committed as revision 22742 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Anton Khirnov, wyskas gmail

Originally committed as revision 22741 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes slice multithreading (broken in r22565)
Fixes issue1815

Originally committed as revision 22740 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22739 to svn://svn.ffmpeg.org/ffmpeg/trunk

fails.

It may fail not only because of an invalid value for the option, but
also for other reasons, e.g. memory problems etc.

Originally committed as revision 22738 to svn://svn.ffmpeg.org/ffmpeg/trunk

transition.

Originally committed as revision 22737 to svn://svn.ffmpeg.org/ffmpeg/trunk

This allows applications/libraries which require that symbol
(e.g. libavfilter) to be compiled without to depend on the presence of
libavcodec/avcodec.h, which may not be installed.

Originally committed as revision 22736 to svn://svn.ffmpeg.org/ffmpeg/trunk

is deprecated and will be dropped at the next major bump.

Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk

Original patch by Justin, updated and resubmitted by
Christophe Gisquet, christophe D gisquet A gmail

Originally committed as revision 22734 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22733 to svn://svn.ffmpeg.org/ffmpeg/trunk

is no reference frame available. (this can happen because the EC code will attempt
to use reference frames even for I/IDR frames)

Originally committed as revision 22732 to svn://svn.ffmpeg.org/ffmpeg/trunk

functions.

Originally committed as revision 22731 to svn://svn.ffmpeg.org/ffmpeg/trunk

Darwin compilers default to PIC on, so -mdynamic-no-pic (which disables it
again) needs to be added to cflags before enable pic is checked.

Fixes compilation without --enable-shared at least the 10.6 system compiler
for x86-32.
Fixes speed regression on all darwin arches except x86-64.

Originally committed as revision 22730 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22729 to svn://svn.ffmpeg.org/ffmpeg/trunk

start of decoding a picture instead of at the end.
Fixes mmco01.264

Patch by Stephen Warren

Originally committed as revision 22728 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Stephen Warren.

Originally committed as revision 22727 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22726 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22725 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Mohamed Naufal gmailify(naufal11).

Originally committed as revision 22724 to svn://svn.ffmpeg.org/ffmpeg/trunk

av_cold define.

Originally committed as revision 22723 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22722 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22721 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22720 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22719 to svn://svn.ffmpeg.org/ffmpeg/trunk

com>.

Originally committed as revision 22718 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22717 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22716 to svn://svn.ffmpeg.org/ffmpeg/trunk

Reduce worst case time from O(N^2) to O(N*log(N)).
Speedup average case by a factor of 10 in ffv2 (total decoding speed +4-25%),
factor of 1.3 in ffvhuff (total +0.5%),
factor of 1.8 in indeo5 (total +1%),
factor of 1.1 in mjpeg (total +0.1%).

Originally committed as revision 22715 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Lou Logan.

Originally committed as revision 22714 to svn://svn.ffmpeg.org/ffmpeg/trunk