Fixes issue524

Originally committed as revision 14223 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by matthieu castet, castet.matthieu free fr

Originally committed as revision 14222 to svn://svn.ffmpeg.org/ffmpeg/trunk

avcodec_get_context_defaults(). The value has to be alloced dinamically
rather than statically since it may be freed for example by
av_set_string2(). Fix a segmentation fault.

Originally committed as revision 14221 to svn://svn.ffmpeg.org/ffmpeg/trunk

anymore, instead of just once.

Originally committed as revision 14220 to svn://svn.ffmpeg.org/ffmpeg/trunk

a new value for a string with av_set_string2(). Fix a segmentation
fault.

Originally committed as revision 14219 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14218 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14217 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14216 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14215 to svn://svn.ffmpeg.org/ffmpeg/trunk

might read outside the prefix array

Originally committed as revision 14214 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14213 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14212 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14211 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14210 to svn://svn.ffmpeg.org/ffmpeg/trunk

belongs in a demuxer, furthermore the code might be exploitable.
Fixes issue530

Originally committed as revision 14209 to svn://svn.ffmpeg.org/ffmpeg/trunk

else when the framerate is above 1000.
Fixes issue259.

Originally committed as revision 14208 to svn://svn.ffmpeg.org/ffmpeg/trunk

2% faster vorbis on conroe, k8. 7% on celeron.

Originally committed as revision 14207 to svn://svn.ffmpeg.org/ffmpeg/trunk

Substream parity check independently. This allows decoding of streams that
have EOS but don't have Substream parity check.

Originally committed as revision 14206 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14205 to svn://svn.ffmpeg.org/ffmpeg/trunk

throughout libavcodec.

Originally committed as revision 14204 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14203 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14202 to svn://svn.ffmpeg.org/ffmpeg/trunk

Noticeable better decoding of e.g. http://samples.mplayerhq.hu/A-codecs/msadpcm-stereo/dance-b5th.asf

Originally committed as revision 14201 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14200 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14199 to svn://svn.ffmpeg.org/ffmpeg/trunk

MAC64: 64 += 32 x 32 (bits)
MLS64: 64 -= 32 x 32
MLS16: 32 -= 16 x 16

Originally committed as revision 14198 to svn://svn.ffmpeg.org/ffmpeg/trunk

This makes LIBMPEG2_BITSTREAM_READER_HACK redundant, so remove it.

Originally committed as revision 14197 to svn://svn.ffmpeg.org/ffmpeg/trunk

video codec is used.
Fixes issue49 Departed Trailer.evo (mpeg ps missdetecting h264 as mpeg2video)

Originally committed as revision 14196 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14195 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14194 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14193 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Anuradha Suraparaju, anuradha rd.bbc.co uk

Originally committed as revision 14192 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Anuradha Suraparaju, anuradha rd.bbc.co uk

Originally committed as revision 14191 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14190 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14189 to svn://svn.ffmpeg.org/ffmpeg/trunk

relative to the last attempt.

Originally committed as revision 14188 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14187 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14186 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14185 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14184 to svn://svn.ffmpeg.org/ffmpeg/trunk