Michael Niedermayer
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1b5ec6a0c3
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avcodec/fic: Check if a frame is available before using it
Fixes null pointer dereference
Fixes: ficvf.avi
Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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2014-08-22 02:22:31 +02:00 |
Michael Niedermayer
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23cd5cb18f
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avcodec/fic: avoid 2 additions per idct row
before:
5225 decicycles in IDCT, 32756 runs, 12 skips
after:
5057 decicycles in IDCT, 32765 runs, 3 skips
Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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2014-04-23 22:34:31 +02:00 |
Derek Buitenhuis
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14da7f9eb7
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fic: Support rendering cursors
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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2014-04-23 13:31:22 -04:00 |
Derek Buitenhuis
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6d149d2818
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fic: Use proper quantization matrix index
The matrices are not zigzagged.
Fixes artefacting.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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2014-04-22 16:22:08 -04:00 |
Michael Niedermayer
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451c78740a
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Merge commit '93e15a323871613fd26f1f1e317029a50b5b24ca'
* commit '93e15a323871613fd26f1f1e317029a50b5b24ca':
fic: use correct IDCT
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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2014-04-21 20:20:39 +02:00 |
Kostya Shishkov
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93e15a3238
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fic: use correct IDCT
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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2014-04-21 12:37:54 -04:00 |
Michael Niedermayer
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230db1426d
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avcodec/fic: Fix return value check
Fixes part of Ticket3466
Found-by: Andrey_Karpov / PVS-Studio
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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2014-04-16 02:32:37 +02:00 |
Michael Niedermayer
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6eb08783a9
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Merge remote-tracking branch 'qatar/master'
* qatar/master:
fic: Properly handle skip frames
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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2014-03-08 00:21:22 +01:00 |
Derek Buitenhuis
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f87a6e500b
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fic: Properly handle skip frames
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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2014-03-07 14:54:33 +00:00 |
Michael Niedermayer
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1db8bc5648
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avcodec/fic: clear slice_data
Fixes artifacts
Fixes use of freed memory
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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2014-02-15 17:19:59 +01:00 |
Michael Niedermayer
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d46ef40129
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avcodec/fic: fix slice checks
fix integer overflows
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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2014-02-15 17:19:32 +01:00 |
Michael Niedermayer
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0c4bf87b29
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Merge remote-tracking branch 'qatar/master'
* qatar/master:
Mirillis FIC video decoder
Conflicts:
Changelog
configure
libavcodec/Makefile
libavcodec/avcodec.h
libavcodec/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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2014-02-08 19:02:46 +01:00 |
Kostya Shishkov
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cde7df25ef
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Mirillis FIC video decoder
Does not contain cursor rendering yet.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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2014-02-08 15:04:13 +00:00 |