Patch from Anton Khirnov wyskas gmail com

Originally committed as revision 22050 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch from Anton Khirnov wyskas gmail com

Originally committed as revision 22049 to svn://svn.ffmpeg.org/ffmpeg/trunk

The code read/write code itself was 1 cycle faster, overall its
likely more due to cache effects

Originally committed as revision 22048 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22047 to svn://svn.ffmpeg.org/ffmpeg/trunk

This is consistent with the metadata displaying in show_format() and
with the documentation.

Originally committed as revision 22046 to svn://svn.ffmpeg.org/ffmpeg/trunk

opt_input_file(). More consistent and more clear, as "filename" can be
easily confused with the global "input_filename".

Originally committed as revision 22045 to svn://svn.ffmpeg.org/ffmpeg/trunk

Due to a shortcoming in the AAC specification, if an all zero buffer is
fed to section data decoding it will never terminate. That means without
a buffer exhaustion check decode_band_types() will consume all input
buffer padding. Worse if a get_bits() implementation that returns zeros
when padding is exhausted is used, the function will never terminate.

The fixes that by added a buffer exhaustion check in the sectioning
decoding loop.

Originally committed as revision 22044 to svn://svn.ffmpeg.org/ffmpeg/trunk

@patchby Tomas Härdin |tomas dot hardin at codemill dot se|

Originally committed as revision 22043 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22041 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22040 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22039 to svn://svn.ffmpeg.org/ffmpeg/trunk

for high resolution videos.
about 20cycles faster per MB for cathederal.

Originally committed as revision 22038 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22037 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22036 to svn://svn.ffmpeg.org/ffmpeg/trunk

same speed (ask gcc why, i dont know)

Originally committed as revision 22035 to svn://svn.ffmpeg.org/ffmpeg/trunk

metadata system.

Patch by Anton Khirnov <wyskas gmail com>.

Originally committed as revision 22034 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Anton Khirnov <wyskas gmail com>.

Originally committed as revision 22033 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22032 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Anton Khirnov <wyskas gmail com>.

Originally committed as revision 22031 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Anton Khirnov <wyskas gmail com>.

Originally committed as revision 22030 to svn://svn.ffmpeg.org/ffmpeg/trunk

10-15 cpu cycles faster.

Originally committed as revision 22029 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Anton Khirnov <wyskas gmail com>.

Originally committed as revision 22028 to svn://svn.ffmpeg.org/ffmpeg/trunk

same speed as far as i can meassure but it might have fewer branches on some
archs.
Idea from x264 / jason

Originally committed as revision 22027 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes a crash when audio stream is cycled twice.

Originally committed as revision 22026 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22025 to svn://svn.ffmpeg.org/ffmpeg/trunk

MPV_common_init(), so calling both is redundant and leads to memory
leaks in WMV3/VC-1 decoder. Thus use only the first function in
WMV3/VC-1 decoder initialization.

Originally committed as revision 22024 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22023 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22022 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22021 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Yann Coupin, yann.coupin+ffmpeg gmail

Originally committed as revision 22020 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch from Anton Khirnov wyskas gmail

Originally committed as revision 22019 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch from Anton Khirnov wyskas gmail

Originally committed as revision 22018 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch from Anton Khirnov wyskas gmail

Originally committed as revision 22017 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch from: Anton Khirnov wyskas gmail

Originally committed as revision 22016 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Anton Khirnov (wyskas, do no evil mail)
Thread "[PATCH] nut metadata conversion table"

Originally committed as revision 22015 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22014 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22013 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22012 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22011 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22010 to svn://svn.ffmpeg.org/ffmpeg/trunk