Originally committed as revision 2877 to svn://svn.ffmpeg.org/ffmpeg/trunk

from common.c -> common.h so that they can be inlined.
         + performace gain ~1% (measured with DV decoding)
	 + code bloat 0.05%
      Looks like a win-win solution.

Originally committed as revision 2874 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2871 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2869 to svn://svn.ffmpeg.org/ffmpeg/trunk

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Originally committed as revision 2862 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2860 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2857 to svn://svn.ffmpeg.org/ffmpeg/trunk

certain source code identifiers in line with official VP3 spec (well,
*my* VP3 spec, anyway)

Originally committed as revision 2856 to svn://svn.ffmpeg.org/ffmpeg/trunk

ported the MMX-optimized versions of those functions

Originally committed as revision 2855 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2854 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2849 to svn://svn.ffmpeg.org/ffmpeg/trunk

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Originally committed as revision 2843 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2842 to svn://svn.ffmpeg.org/ffmpeg/trunk

null pointer segfaults
 dont print redundant spam
 dont print prefix if reference==NULL
 class -> av_class
 dont copy AVClass to every object, its a waste of memory and not a good idea at all

Originally committed as revision 2841 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2840 to svn://svn.ffmpeg.org/ffmpeg/trunk

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Originally committed as revision 2832 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2831 to svn://svn.ffmpeg.org/ffmpeg/trunk

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Originally committed as revision 2829 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2828 to svn://svn.ffmpeg.org/ffmpeg/trunk

related cleanup

Originally committed as revision 2827 to svn://svn.ffmpeg.org/ffmpeg/trunk

simplifiations

Originally committed as revision 2826 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2825 to svn://svn.ffmpeg.org/ffmpeg/trunk

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Originally committed as revision 2822 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2821 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2820 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2819 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2818 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2816 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2815 to svn://svn.ffmpeg.org/ffmpeg/trunk

move AV_NOPTS_VALUE & AV_TIME_BASE from avformat.h -> avcodec.h
related fixes

Originally committed as revision 2814 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2813 to svn://svn.ffmpeg.org/ffmpeg/trunk

detect & warn if the user prvides pts only for some frames, and try to guess the missing ones

Originally committed as revision 2812 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2811 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2810 to svn://svn.ffmpeg.org/ffmpeg/trunk