Michael Niedermayer
3bcf61f495
avcodec/jpeg2000dwt: Fix value of F_LFTG_X and I_LFTG_X
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Even if the jpeg2000 spec uses a wrong value this does not
make mathematics work this way, also this has been corrected in the 2004
version AFAIK
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-21 19:25:35 +02:00
Michael Niedermayer
75651cd63f
avcodec/jpeg2000dwt: Fix order of operations in integer decomposition wavelets
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-20 00:53:56 +02:00
Michael Niedermayer
7e2bdea764
avcodec/j2kenc: Use JP2 format by default
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Without the JP2 fields its not possible to identify the colorspace
Fixes Ticket538
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-19 21:56:57 +02:00
Michael Niedermayer
4624656797
avcodec/j2kenc: Properly flush the end of the truncated AC stream
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-17 20:39:03 +02:00
Michael Niedermayer
7c3f7e6ed1
avcodec/jpeg2000dwt: Support 9/7 singularity cases on the encoder side
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-17 15:24:14 +02:00
Michael Niedermayer
9841024402
avcodec/jpeg2000dwt: More special cases to handle singularities in 9/7 decode
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Fixes Ticket4634
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-17 15:07:50 +02:00
Michael Niedermayer
adfde9a646
avformat/avienc: Fix wrongly placed comment
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-19 17:30:28 +01:00
Carl Eugen Hoyos
e705d0ce1c
Set dwSuggestBufferSize to largest chunk size for every stream in avi.
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Fixes playback with WMP 9 for files with large (rawvideo) frames
as explained in ticket #2145 .
Fixes ticket #2818 .
2014-05-19 00:05:40 +02:00
Michael Niedermayer
8a266aaaac
avcodec/jpeg2000dwt: merge rescaling with interleave in 9/7 int IDWT
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Tha fate tests change because the edge mirroring was wrong before this commit
Reviewed-by: Nicolas BERTRAND <nicoinattendu@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-03 13:24:20 +02:00
Michael Niedermayer
9d56ccf5af
j2k/jpeg2000dec: merge
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-31 03:10:08 +02:00
