Michael Niedermayer
2f76157eb0
swresample/rematrix: Use clipping s16 rematrixing if overflows are possible
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-05-15 22:25:34 +02:00
Michael Niedermayer
d62030ffca
swresample/rematrix_template: Fix integer overflow in mix8to2
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Fixes: CID1030352
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-10 03:03:17 +02:00
Michael Niedermayer
b04bbe6b86
swresample/rematrix_template: Fix integer overflow in mix6to2
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Fixes: CID1030351
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-10 03:03:12 +02:00
Michael Niedermayer
b84de51f54
swresample/rematrix: add S32 mixing code
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Needed for dithering S32
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-04 15:12:11 +02:00
Michael Niedermayer
f3c638eac1
wresample/rematrix_template: fix internal types
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Should make no difference, but future commits will need it
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-04 15:12:11 +02:00
Clément Bœsch
2273b3aaf9
swr: remove unused ONE define.
2012-12-05 23:04:01 +01:00
Clément Bœsch
5e68bf9b92
swr/rematrix: move templating parameters to template itself.
2012-11-15 21:24:49 +01:00
Michael Niedermayer
d23e8f53ad
swr: use 64bit index/len for x86_64 mix
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-28 02:09:08 +02:00
Michael Niedermayer
323d912010
swr: update copyright years
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-07 00:29:06 +02:00
Michael Niedermayer
04b5eb47a6
swr: fix mix* related function pointer warnings
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-02 17:23:22 +02:00
Michael Niedermayer
e016e3c9d7
swr: add mix8to2
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-08 22:12:00 +02:00
Michael Niedermayer
b0348158a0
swr: 5.1->stereo double, float and s16
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2.5 times faster than the generic code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-08 22:02:14 +02:00
Michael Niedermayer
aab5a4521c
swr: add and use function pointers for rematrix
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-01 20:20:21 +02:00
Michael Niedermayer
1e40b2c22b
rematrix: add type for coefficients
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-26 00:46:46 +02:00
Michael Niedermayer
8593b743a8
rematrix: dont use floats for int16 code.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-19 09:25:50 +02:00
Michael Niedermayer
b5875b9111
Add libswresample.
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Similar to libswscale this does resampling and format convertion, just for audio
instead of video.
changing sampling rate, sample formats, channel layouts and sample packing all
in one with a very simple public interface.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-19 07:04:17 +02:00
