fix vorbis in nut again

Originally committed as revision 3244 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3241 to svn://svn.ffmpeg.org/ffmpeg/trunk

frame dup/drop info
typos
patch by (Wolfram Gloger <wmglo at dent dot med dot uni-muenchen dot de>)

Originally committed as revision 3217 to svn://svn.ffmpeg.org/ffmpeg/trunk

dts/pts fixed for streamcopy
dont use coded_frame->key_frame hack in muxers, use AVPacket.flags instead

Originally committed as revision 3171 to svn://svn.ffmpeg.org/ffmpeg/trunk

fixes the random dts/pts during encoding
asf preroll fix
no more initial zero frames for b frame encoding
mpeg-es dts during demuxing fixed
.ffm timestamp scale fixed, ffm is still broken though

Originally committed as revision 3168 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3155 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3153 to svn://svn.ffmpeg.org/ffmpeg/trunk

set correct timebase for nut
merge mpeg-ts seeking with existing seeking code
10l fix in mpegts (27mhz vs. 90khz)

Originally committed as revision 3152 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3148 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3080 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3003 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2979 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2959 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2955 to svn://svn.ffmpeg.org/ffmpeg/trunk

fix vorbis in ogg decoding

Originally committed as revision 2952 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

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

store searched distance in index, so we dont waste time searching for keyframes where we already searched
asf seek fixes & use keyframe pos/timestamp cache

Originally committed as revision 2709 to svn://svn.ffmpeg.org/ffmpeg/trunk

move (av_)find_stream_index() to utils.c as its usefull outside mpeg.c
assert checking enabled, to find bugs quicker, should obviously be disabled later
(av_)add_index_entry() inserts new entries so that the list stays ordered and updates entries if already in it
(av_)index_search_timestamp() cleanup (kill ugly goto) and shorter

Originally committed as revision 2697 to svn://svn.ffmpeg.org/ffmpeg/trunk

fixed incorrect PTS/DTS logic in MPEG video case (caused rare PTS glitches if start codes were between two PES packets)

Originally committed as revision 2620 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2616 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2584 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2525 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2494 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2447 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2440 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2228 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2225 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2216 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2179 to svn://svn.ffmpeg.org/ffmpeg/trunk

    * introducing sntsc/spal for square pixel ntsc/pal

Originally committed as revision 2177 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2151 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2139 to svn://svn.ffmpeg.org/ffmpeg/trunk

    need a generic logging facility in ffmpeg, but this will suffice for now.

Originally committed as revision 2131 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2117 to svn://svn.ffmpeg.org/ffmpeg/trunk

initial duration/start_time generic support - displays stream duration and average total bitrate when using an input file

Originally committed as revision 2115 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2050 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2045 to svn://svn.ffmpeg.org/ffmpeg/trunk

   * -r now does the right thing.
   * frame rate and frame sizes now share same abbv. table and you
     can do -r ntsc as well as -s ntsc

Originally committed as revision 2035 to svn://svn.ffmpeg.org/ffmpeg/trunk