3e16cde430
Fix reading out of buffer during RV30/40 deblock mask calculation
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Originally committed as revision 15983 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-02 18:14:53 +00:00
958a2b5d6b
34l: forgot to change one case of chroma MC for RV40
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Originally committed as revision 15982 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-02 18:12:48 +00:00
1799d5223e
Check RV30/40 slice offsets to be inside buffer.
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This fixes issue 738
Originally committed as revision 15981 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-02 17:39:20 +00:00
a1c1c78019
Update ff_rv34_decode_frame() arguments definition
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Originally committed as revision 15980 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-02 17:35:38 +00:00
de8cac167d
Invoke future RV30/40 loop filter for already decoded rows instead of
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the whole frame at once.
Originally committed as revision 15949 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-29 06:22:31 +00:00
f653095bdd
Fix RV40 chroma MC
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Originally committed as revision 15943 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-27 07:26:26 +00:00
cd98279126
33l Fix applying residue condition in RV30/40 decoder
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Originally committed as revision 15891 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-20 14:07:37 +00:00
78a0fa8c8f
Eliminate direct use of s->current_picture in RV30/40 decoder
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Originally committed as revision 15890 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-20 14:05:29 +00:00
7690351cf3
Use wider margins for edge emulation in RV30/40
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Originally committed as revision 15889 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-20 14:03:35 +00:00
52ece41057
Remove unused variable.
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Originally committed as revision 15803 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-12 17:29:02 +00:00
502ecc97af
Split RV3/4 deblock pattern into horizontal and vertical parts
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during calculating.
Originally committed as revision 15794 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-08 18:15:13 +00:00
ede0a5f973
Drop redundant check in RV3/4 deblock coefficients calculation
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Originally committed as revision 15792 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-08 07:24:56 +00:00
e122311261
Calculating an additional MV-based deblocking pattern is the same
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for both RV3 and RV4, so move it into common code.
Originally committed as revision 15786 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-07 07:18:22 +00:00
b215365817
Introduce RV3-specific motion vector prediction.
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Now B-frames in RV3 look almost correct.
Originally committed as revision 15764 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-01 17:57:44 +00:00
5f621dd28a
Correct motion vector scaling in B-frames for RV3/4
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Originally committed as revision 15747 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-30 06:08:47 +00:00
2ee054c215
Fix chroma motion compensation for RV30
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Originally committed as revision 15731 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-27 19:07:39 +00:00
60ce2f9cae
Choose RV3/4 DC quantizer correctly
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Originally committed as revision 15675 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-24 06:17:18 +00:00
ccfe8ae310
34l: free RV3/4 context variables at the end
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Originally committed as revision 15652 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-20 05:59:50 +00:00
def4f63b85
RV3 and RV4 decoders set some deblocking coefs for each macroblock,
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so store them in the context and register a function to calculate them.
Originally committed as revision 15651 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-20 05:58:05 +00:00
c0b821befb
Mark some of RV3/4 block types as having separate DC subblock
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Originally committed as revision 15650 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-20 05:54:31 +00:00
ccd425e799
Remove unnecessary parentheses from return calls.
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Originally committed as revision 13069 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-06 09:16:36 +00:00
39902a8c93
Calculate motion vector information based on PTS provided in slice header
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Originally committed as revision 13011 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-28 13:37:36 +00:00
86c90cc7a6
Skip blocks in B-frames reuse motion vectors from next reference frame.
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So if referenced blocks is 16x8, 8x16 or 8x8 partitions, skip block
will have them too.
Originally committed as revision 12987 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-26 13:09:36 +00:00
98a6fff98c
Apply 'cold' attribute to init/uninit functions in libavcodec
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Originally committed as revision 12525 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-21 03:11:20 +00:00
9701840bb5
add FF_ prefix to all (frame)_TYPE usage
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Originally committed as revision 12399 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-09 23:31:02 +00:00
34093ab58e
Save quantizer values as well
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Originally committed as revision 11555 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-01-18 07:04:58 +00:00
b008e6b869
Save coded block patterns for future loop filtering.
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Originally committed as revision 11554 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-01-18 07:04:11 +00:00
81df386929
Fractional parts of motion vectors should be accounted separately too
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Originally committed as revision 11433 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-01-06 11:47:53 +00:00
f1917274cc
RV30 thirdpel motion compensation support
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Originally committed as revision 11398 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-01-04 17:50:45 +00:00
b44665c4e6
Make decode210() common function.
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Originally committed as revision 11382 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-01-03 09:16:56 +00:00
e640a5c4ce
Direct blocks should use motion vectors from the second reference frame
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Originally committed as revision 11361 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-12-31 07:12:50 +00:00
b0797570df
Correct spatial prediction mode in RV30/40 for vertical left direction
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and add its version that does not rely on down left neighbour subblock.
Originally committed as revision 11252 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-12-17 18:43:34 +00:00
a52ef6a894
RV30/40 decoding core
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Originally committed as revision 11229 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-12-16 12:44:25 +00:00
Kostya Shishkov
Diego Biurrun
Zuxy Meng
Aurelien Jacobs