This is in preparation for RTP hinting in the MOV muxer, where
it needs to be able to create SDP fragments for each media stream.

Originally committed as revision 23160 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Francesco Lavra, francescolavra interfree it

Originally committed as revision 23159 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Francesco Lavra, francescolavra interfree it

Originally committed as revision 23158 to svn://svn.ffmpeg.org/ffmpeg/trunk

This is needed for subtitles where packets are infrequent.
Patch by Janne Grunau, janne-ffmpeg at jannau dot net.

Originally committed as revision 23157 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23156 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Howard Chu, hyc at highlandsun dot com

Originally committed as revision 23155 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Howard Chu, hyc at highlandsun dot com

Originally committed as revision 23154 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23153 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23152 to svn://svn.ffmpeg.org/ffmpeg/trunk

Debugged by Howard Chu, hyc at highlandsun dot com.

Originally committed as revision 23151 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23150 to svn://svn.ffmpeg.org/ffmpeg/trunk

ff_parse_and_eval_expr(), place the names for constants/functions
before the corresponding values.

This looks more readable, as the user is expected to know the names
before the values.

Originally committed as revision 23149 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Sebastian Vater, cdgs D basty A gmail

Originally committed as revision 23148 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23147 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23146 to svn://svn.ffmpeg.org/ffmpeg/trunk

Both are listed in fourcc.org.

Originally committed as revision 23145 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23144 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by François Revol revol free fr.

Originally committed as revision 23143 to svn://svn.ffmpeg.org/ffmpeg/trunk

RGB48BE, and RGB48LE pixel formats.

Originally committed as revision 23142 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23141 to svn://svn.ffmpeg.org/ffmpeg/trunk

Based on a commit for vaapi(r22869).

Originally committed as revision 23140 to svn://svn.ffmpeg.org/ffmpeg/trunk

It is not harmful and it scares too many users.

Originally committed as revision 23139 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23138 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23137 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23136 to svn://svn.ffmpeg.org/ffmpeg/trunk

This requires us to code small escapes; we can't avoid it.

Originally committed as revision 23135 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23134 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23133 to svn://svn.ffmpeg.org/ffmpeg/trunk

Set band info before determining scalefactors. Use the look ahead for
windowing decision.

Originally committed as revision 23132 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23131 to svn://svn.ffmpeg.org/ffmpeg/trunk

If the atom size is 0, qt-faststart currently hangs forever while scanning
the file.

Originally committed as revision 23129 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23128 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23127 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23126 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23125 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23124 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23123 to svn://svn.ffmpeg.org/ffmpeg/trunk

inconsistent with the other files.

Originally committed as revision 23122 to svn://svn.ffmpeg.org/ffmpeg/trunk

AVERROR(EINVAL) rather than -1 in case of invalid parameters.

Originally committed as revision 23121 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23120 to svn://svn.ffmpeg.org/ffmpeg/trunk