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ffmpeg / libavcodec / vp3.c @ 029911d1

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# Date Author Comment
b928ec64 08/20/2003 07:35 AM Michael Niedermayer

fixing chroma MC
minor cleanup
postprocessing support

Originally committed as revision 2128 to svn://svn.ffmpeg.org/ffmpeg/trunk

a2f11b3c 08/19/2003 05:10 PM Michael Niedermayer

MC rounding fixed?
UMV
still not bugfree :(

Originally committed as revision 2127 to svn://svn.ffmpeg.org/ffmpeg/trunk

8e39d4a7 08/19/2003 04:18 PM Michael Niedermayer

fix AVFrame.reference (the frames are used for decoding future frames so it should be !=0)
fix some assert in utils.c (no bug but its saver if the released pointers are NULL)
fix double release_buffer() at the end

Originally committed as revision 2126 to svn://svn.ffmpeg.org/ffmpeg/trunk

3d32b429 07/10/2003 05:16 AM Mike Melanson

added the official VP3 IDCT (C implementation) as well as a grayscale
decoding mode

Originally committed as revision 2027 to svn://svn.ffmpeg.org/ffmpeg/trunk

642d7e84 05/31/2003 07:56 AM Mike Melanson

revising and fixing motion vectors, squished block unpacking bug that
led to memory stomps, added support for funky arbitrary dimensions

Originally committed as revision 1922 to svn://svn.ffmpeg.org/ffmpeg/trunk

4cfbf61b 05/24/2003 06:48 PM Falk H├╝ffner

Warning and compatibility fixes.

Originally committed as revision 1902 to svn://svn.ffmpeg.org/ffmpeg/trunk

22493ab9 05/19/2003 01:22 AM Mike Melanson

fix subtle logic problem in block unpacker that leads to incorrect token
decoding which leads to segfaults

Originally committed as revision 1890 to svn://svn.ffmpeg.org/ffmpeg/trunk

74c0ac12 05/12/2003 04:28 AM Mike Melanson

fix image buffer leak on keyframes, add more error condition checks

Originally committed as revision 1856 to svn://svn.ffmpeg.org/ffmpeg/trunk

96a7e73b 05/11/2003 04:47 AM Mike Melanson

fix motion vector decoding bug and reinstate interframes

Originally committed as revision 1851 to svn://svn.ffmpeg.org/ffmpeg/trunk

463d086b 05/11/2003 02:51 AM Mike Melanson

get those permutations straight

Originally committed as revision 1850 to svn://svn.ffmpeg.org/ffmpeg/trunk

892fc83e 05/10/2003 09:46 PM Mike Melanson

squashed a bunch of subtle array indexing bugs, fixed block mapping
added more error checking, added (and enabled, for the time being) a
keyframe-only mode

Originally committed as revision 1849 to svn://svn.ffmpeg.org/ffmpeg/trunk

04331882 05/10/2003 04:06 PM Mike Melanson

dump the shady binary search logic (the part that binary searches
through unsorted data)

Originally committed as revision 1847 to svn://svn.ffmpeg.org/ffmpeg/trunk

a466e345 05/08/2003 02:01 AM Mike Melanson

correct the custom coding mode alphabet, add some validation on the
motion vectors (which are not completely correct yet)

Originally committed as revision 1844 to svn://svn.ffmpeg.org/ffmpeg/trunk

4e80eb21 05/07/2003 12:28 PM Mike Melanson

looking better all the time! motion compensation is starting to work

Originally committed as revision 1841 to svn://svn.ffmpeg.org/ffmpeg/trunk

44ae98dd 05/07/2003 02:30 AM Mike Melanson

fixed buffer allocation logic (hopefully) so that decoder does not crash
most ffmpeg-enabled apps; added a bunch on motion compensation stuff
which is effectively disabled at the moment while details are worked out

Originally committed as revision 1840 to svn://svn.ffmpeg.org/ffmpeg/trunk

61873c4a 05/06/2003 03:11 AM Mike Melanson

fix decoder so that ffmpeg does not crash, at least not right away

Originally committed as revision 1838 to svn://svn.ffmpeg.org/ffmpeg/trunk

d86053a4 05/05/2003 02:54 AM Mike Melanson

first pass at a new VP3 video decoder

Originally committed as revision 1831 to svn://svn.ffmpeg.org/ffmpeg/trunk