Originally committed as revision 20936 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20934 to svn://svn.ffmpeg.org/ffmpeg/trunk

so initialize data pointers for 16-bit variant and read motion vectors
as supposed in corresponding opcodes.

Originally committed as revision 20933 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20932 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20931 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20930 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20929 to svn://svn.ffmpeg.org/ffmpeg/trunk

non-default pointers, it will be useful for checking motion values
data in 16-bit variant of this codec.

Originally committed as revision 20928 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20927 to svn://svn.ffmpeg.org/ffmpeg/trunk

coordinates, not offsets.

Originally committed as revision 20926 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20919 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19499 to svn://svn.ffmpeg.org/ffmpeg/trunk

but is not performance-critical anyway.

Originally committed as revision 18593 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18592 to svn://svn.ffmpeg.org/ffmpeg/trunk

AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows
passing of packet-specific flags from demuxer to decoder, such as the keyframe
flag, which appears necessary to playback corePNG P-frames.

Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread
"Google Summer of Code participation" on the mailinglist.

Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18289 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18284 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18283 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18282 to svn://svn.ffmpeg.org/ffmpeg/trunk

hopefully allows for further simplifications in the future.

Originally committed as revision 18280 to svn://svn.ffmpeg.org/ffmpeg/trunk

in a more natural order.

Originally committed as revision 18277 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18276 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18272 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18271 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18270 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18269 to svn://svn.ffmpeg.org/ffmpeg/trunk

comparisons and allow further simplifications.

Originally committed as revision 18268 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18266 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18265 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18264 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18263 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18262 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18261 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18260 to svn://svn.ffmpeg.org/ffmpeg/trunk

copy_from function.

Originally committed as revision 18225 to svn://svn.ffmpeg.org/ffmpeg/trunk

overflow case.

Originally committed as revision 18224 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18223 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18222 to svn://svn.ffmpeg.org/ffmpeg/trunk

or initializers.

Originally committed as revision 18221 to svn://svn.ffmpeg.org/ffmpeg/trunk

of initializing it each time the decoder is initialized.

Originally committed as revision 18219 to svn://svn.ffmpeg.org/ffmpeg/trunk