Marcin Gorzel
8b710ea5e7
swresample: Use channel count in rematrix initialization
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Rematrixing supports up to 64 channels. However, there is only a limited number of channel layouts defined. Since the in/out channel count is currently obtained from the channel layout, for undefined layouts (e.g. for 9, 10, 11 channels etc.) the rematrixing fails.
This patch changes rematrix init methods to use in (used) and out channel count directly instead of computing it from channel layout.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-07-26 02:42:42 +02:00
Diego Biurrun
fd502f4f5f
build: Generalize yasm/nasm-related variable names
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None of them are specific to the YASM assembler.
(Cherry-picked from libav commit 39e208f4d4
2017-06-21 17:00:29 -03:00
James Almer
c16e99e3b3
x86: check for AV_CPU_FLAG_AVXSLOW where useful
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Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-01 00:15:35 +02:00
Michael Niedermayer
b74ecb82fa
swresample/x86/rematrix_init: Check av_malloc* return codes, forward errors
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-09 10:15:56 +01:00
Michael Niedermayer
48ffaaaaef
swresample/x86/rematrix_init: Use av_mallocz_array()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-09 10:15:56 +01:00
James Almer
9937362c54
x86/swr: use lavu helper macros to check CPU extensions
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Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-04 02:12:16 +02:00
James Almer
8279a15284
x86/swr: split audioconvert and rematrix DSP into separate files
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Also rename resample_x86_dsp.c to resample_init.c
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-04 02:00:11 +02:00
