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

Originally committed as revision 2824 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2823 to svn://svn.ffmpeg.org/ffmpeg/trunk

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 2817 to svn://svn.ffmpeg.org/ffmpeg/trunk

export DCT coefficients patch by (Wolfgang Hesseler <wolfgang.hesseler at imk dot fraunhofer dot de>)

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

Originally committed as revision 2809 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2808 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2807 to svn://svn.ffmpeg.org/ffmpeg/trunk

(f)printf() is disallowed in libavcodec, compilation will fail now if its used, except that codecs which where added after the printf->av_log change which did ignore av_log() and used prinf are now silent and wont print anything, they should be changed to use av_log, i could do that, but its better if the orginal developer decides which AV_LOG level each message should get

Originally committed as revision 2806 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2805 to svn://svn.ffmpeg.org/ffmpeg/trunk

  - the first audio and video packs now contain only a system header and lots
  of padding.
  - no system headers in any packs other than the first ones
  - the two system headers only contain information about "their" stream
  - fixed some header values (muxrate, some flags, ...) so that they have the
  values specified by the standard
  - padding packs are inserted if the mux rate would be below 75 packs per
  second (the rate must not be below or above that value).
  - fixed the SCR of the packs
  - 20 zero bytes are now inserted at the end of each audio pack, after the
  data packet

Originally committed as revision 2804 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2803 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2802 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2801 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2800 to svn://svn.ffmpeg.org/ffmpeg/trunk

update libavformat regression checksums (it should be checked why exactly they changed ...), and always test libavformat in make test so this doesnt happen again

Originally committed as revision 2799 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2798 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2797 to svn://svn.ffmpeg.org/ffmpeg/trunk

only change context if frame header is error-free, as some fields may not be stored in the frame header and so a single damaged frame-header may trash them

Originally committed as revision 2796 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2795 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2794 to svn://svn.ffmpeg.org/ffmpeg/trunk

crc8 checking, based upon a patch by (Miroslav Lichvar <lichvarm at phoenix dot inf dot upol dot cz>)
less spam/av_log
fix synccode search
channel_order -> decorrelation_type (cosmetic i know, but the old name is too meaningless IMHO)
faster mid/side decorrelator based upon lifting transforms

Originally committed as revision 2793 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2792 to svn://svn.ffmpeg.org/ffmpeg/trunk

fix data types of residual&decoded
fix twos complement bitfields
fix utf8 (no, utf8 is not the same as the simple and compact uvlc used in nut)
add truncated bitstream support, both ogg and flac demuxers in mplayer cvs provide incomplete frames, and furthermore it isnt possible to find frameboundaries in flac without decoding it completly
add escape-less golomb rice decoder (=flac style golomb rice) (ultra efficient, the longest vlc code is just 2^32-1 bits)
printf->av_log
fix bps for non independant channels
fix a few +-1 bugs
fix sample order for independant channels
fix data_size

Originally committed as revision 2791 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2790 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2789 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2788 to svn://svn.ffmpeg.org/ffmpeg/trunk