Michael Niedermayer
ee89b2b9e7
04-vp3 fix(by matthieu castet).patch
...
Originally committed as revision 3998 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-03-03 02:24:20 +00:00
Mike Melanson
a54ea19a52
VP3 post-processing loop filter; disabled until the correct final step
...
is determined
Originally committed as revision 3996 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-03-01 06:14:45 +00:00
Michael Niedermayer
edaf11e87a
10l (negative strides)
...
Originally committed as revision 3887 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-26 17:04:34 +00:00
Michael Niedermayer
0ecca7a49f
various security fixes and precautionary checks
...
Originally committed as revision 3822 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-12 00:16:25 +00:00
Burkhard Plaum
073c2593c9
Memory leak fix patch by (Burkhard Plaum <plaum >at< ipf.uni-stuttgart )dot( de>)
...
Originally committed as revision 3717 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-27 18:10:06 +00:00
Michael Niedermayer
8a515d2d9c
get_bits(32) fix
...
Originally committed as revision 3393 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-08-16 01:25:52 +00:00
Michael Niedermayer
4df8ca9df2
warning fixes by (Michael Roitzsch <mroi at users dot sourceforge dot net>)
...
Originally committed as revision 3156 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-25 18:07:25 +00:00
Michael Niedermayer
53db1cae1c
data_size = 0 cleanup
...
Originally committed as revision 3146 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-21 14:37:16 +00:00
Mike Melanson
f9ed9d8584
separate out put_signed_pixels_clamped() into its own function and
...
implement an optimized MMX version of the function
Originally committed as revision 3082 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-27 03:58:06 +00:00
Mike Melanson
116824d0aa
reorganize and simplify the VP3 IDCT stuff
...
Originally committed as revision 3071 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-26 00:20:29 +00:00
Mike Melanson
38acbc3cb9
hook up support for SSE2-optimized VP3 IDCT
...
Originally committed as revision 3064 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-25 03:33:30 +00:00
Mike Melanson
67335dbce3
cut over to using new VP3 DSP functions and remove the old ones; bring
...
certain source code identifiers in line with official VP3 spec (well,
*my* VP3 spec, anyway)
Originally committed as revision 2856 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-08 02:15:13 +00:00
Michael Niedermayer
c0a0170c16
fix motion compensation with (x+1/2,y+1/2) MVs
...
Originally committed as revision 2849 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-05 18:44:04 +00:00
Alex Beregszaszi
f8830383a9
FF_DEBUG_PICT_INFO and CODEC_FLAG_GRAY support
...
Originally committed as revision 2577 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-08 18:26:22 +00:00
Alex Beregszaszi
3c3f113ec1
more correct header parsing
...
Originally committed as revision 2571 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-08 11:32:06 +00:00
Alex Beregszaszi
105c3d2521
theora alpha3 support (with maintaining backward compatibility, maybe we should remove all backward compatibility codes after final theora release?)
...
Originally committed as revision 2527 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-23 18:49:53 +00:00
Alex Beregszaszi
9a7ad92531
finally working with old theora bitstream (flipped image), the only sample I have is decoded successfully (theora.ogg)
...
Originally committed as revision 2526 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-23 18:43:09 +00:00
Michel Bardiaux
9b87956678
av_log() patch by (Michel Bardiaux <mbardiaux at peaktime dot be>)
...
Originally committed as revision 2469 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-03 13:26:22 +00:00
Alex Beregszaszi
91381201f0
theora comments skipping
...
Originally committed as revision 2361 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-11 19:40:45 +00:00
Alex Beregszaszi
f44ee2c34b
theora decoding support (only keyframes for now, because by theora the frame isn't flipped so the motion vectors are getting screwed up)
...
Originally committed as revision 2359 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-11 17:44:21 +00:00
Roman Shaposhnik
e7015b41e7
* patch for compile problem by "Steven M. Schultz" sms at 2BSD dot COM
...
Originally committed as revision 2267 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-12 18:25:04 +00:00
Michael Niedermayer
b928ec649c
fixing chroma MC
...
minor cleanup
postprocessing support
Originally committed as revision 2128 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-08-20 07:35:23 +00:00
Michael Niedermayer
a2f11b3c3a
MC rounding fixed?
...
UMV
still not bugfree :(
Originally committed as revision 2127 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-08-19 17:10:00 +00:00
Michael Niedermayer
8e39d4a744
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
2003-08-19 16:18:48 +00:00
Mike Melanson
3d32b429d3
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
2003-07-10 05:16:25 +00:00
Mike Melanson
642d7e842e
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
2003-05-31 07:56:58 +00:00
Falk Hüffner
4cfbf61bf1
Warning and compatibility fixes.
...
Originally committed as revision 1902 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-24 18:48:30 +00:00
Mike Melanson
22493ab9cb
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
2003-05-19 01:22:46 +00:00
Mike Melanson
74c0ac1274
fix image buffer leak on keyframes, add more error condition checks
...
Originally committed as revision 1856 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-12 04:28:35 +00:00
Mike Melanson
96a7e73b24
fix motion vector decoding bug and reinstate interframes
...
Originally committed as revision 1851 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-11 04:47:45 +00:00
Mike Melanson
463d086bb5
get those permutations straight
...
Originally committed as revision 1850 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-11 02:51:07 +00:00
Mike Melanson
892fc83e88
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
2003-05-10 21:46:17 +00:00
Mike Melanson
0433188259
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
2003-05-10 16:06:33 +00:00
Mike Melanson
a466e345e4
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
2003-05-08 02:01:17 +00:00
Mike Melanson
4e80eb21af
looking better all the time! motion compensation is starting to work
...
Originally committed as revision 1841 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-07 12:28:36 +00:00
Mike Melanson
44ae98ddef
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
2003-05-07 02:30:37 +00:00
Mike Melanson
61873c4a44
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
2003-05-06 03:11:20 +00:00
Mike Melanson
d86053a416
first pass at a new VP3 video decoder
...
Originally committed as revision 1831 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-05 02:54:15 +00:00