Michael Niedermayer
bacc4b6e81
avcodec/wmalosslessdec: Use unsigned operations for overflowing cases
...
Fixes undefined behavior in fate-lossless-wma24-2
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-06-06 02:24:22 +02:00
Christophe Gisquet
9ca16bdd3f
lossless audio dsp: unroll
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The loops are guaranteed to be at least multiples of 8, so this
unrolling is safe but allows exploiting execution ports.
For int32 version: 68 -> 58c.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-05-11 21:03:07 +02:00
Paul B Mahol
8f4358888f
avcodec/wmalosslessdec: fix type for coeffs and lms_updates in cdlms struct
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They should really be int16_t.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-05-01 10:49:12 +02:00
Paul B Mahol
56759f69a6
avcodec/wmalosslessdec: improve 24bit support
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-04-13 22:56:53 +02:00
Christophe Gisquet
ccff45a0d3
apedsp: move to llauddsp
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APE is not the sole codec using scalarproduct_and_madd_int16.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-05 20:31:59 +02:00
