Michael Niedermayer
bd1d975cd0
swr: fix silence buffer for planar U8
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-07 00:05:19 +02:00
Michael Niedermayer
fecdc76a9f
swr: fix cpy() after the len was changed to be in samples.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-07 00:04:44 +02:00
Michael Niedermayer
f10aeab69c
swr: audioconvert: consider mono to be planar
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This way it will be handled by the planar==planar SIMD
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-06 18:04:09 +02:00
Michael Niedermayer
fec3700dcd
swr: update calling code to support mixed packed planar SIMD
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-05 18:32:34 +02:00
Michael Niedermayer
e8dd7928c8
swr: change simd len argument to be in samples instead of dst bytes.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-05 18:32:34 +02:00
Michael Niedermayer
9f98a8e9bc
swr: use memcpy when input and output match
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-29 15:32:18 +02:00
Michael Niedermayer
bcc66ff0e4
swr: add int16_to_int32_mmx/sse
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-28 13:15:44 +02:00
Michael Niedermayer
06b62cb8f2
swr: move AudioConvert to header
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the next commits will need it
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-28 13:02:58 +02:00
Michael Niedermayer
edbde52226
swr: change sample format representation so as to maintain the planer/packed distinction.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-28 13:02:58 +02:00
Michael Niedermayer
bbd3dc49ff
swr: unroll audioconvert core C function
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36k->32k decicycles
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-27 05:05:20 +02:00
Michael Niedermayer
4119fa7023
swr: audioconvert, mark some constants as floats.
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idea from avr
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-27 00:22:57 +02:00
Reimar Döffinger
aeeb0e6deb
indeo4, swresample: add some missing static/const to tables.
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Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-08 19:11:58 +01:00
Clément Bœsch
81a65b82fb
swr: handle correctly muted channel with u8 sample fmt.
2011-11-29 17:14:25 +01:00
Clément Bœsch
fc6351d019
swr: make audio convert code explicitely private.
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Only what's declared in libswresample/swresample.h is public.
2011-11-17 10:16:07 +01:00
Clément Bœsch
fc42550097
swr: move format convert code to dedicated functions.
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This should easier common case optimizations.
2011-11-16 07:27:20 +01:00
Clément Bœsch
f5cd136f2b
ffmpeg: add -map_channel option.
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Based on an initial work by Baptiste Coudurier.
2011-11-04 19:40:32 +01:00
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
