Michael Niedermayer
51d2578348
swr: fix MMX resample code, add emms
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Fixes Ticket1495
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-30 21:27:39 +02:00
Michael Niedermayer
782763ed2b
swr: fix compilation with ancient toolchain that doesnt support SSSE3
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-28 11:13:19 +02:00
Michael Niedermayer
4ccf6e3971
swr: MMX2 & SSSE3 int16 resample core
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about 4 times faster
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-28 00:36:27 +02:00
Michael Niedermayer
0c142e4cda
swr: introduce filter_alloc in preparation of SIMD resample optimisations
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-19 03:09:24 +02:00
Michael Niedermayer
4def5d2b64
swr: add swr_get_delay() to find the exact delay the swresampler introduces.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-18 23:02:10 +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
f9a2c5bc07
swr: simplify code by using av_get_bytes_per_sample()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-11 10:02:00 +02:00
Michael Niedermayer
24ab1abfb6
resample: support double precission resampling
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This commit is dedicated to the audiophiles who can hear it when a
needle is dropped on the moon.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 13:48:55 +02:00
Michael Niedermayer
7f1ae79d38
swr: support float & int32 in the resampler
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 13:18:49 +02:00
Michael Niedermayer
2f0801527d
resample: update copyright years, they where incorrect.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 12:35:37 +02:00
Michael Niedermayer
7e592379d9
resample: Fix boundary handling with fragments.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-25 10:34:06 +02:00
Marton Balint
741aca7936
libswresample: introduce int swr_set_compensation() instead of void swr_compensate()
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The new version returns AVERROR(EINVAL) is the specified paramters are invalid,
and also creates the resampler if none was used so far.
Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-09 04:16:06 +01:00
Clément Bœsch
af1eb298c1
swr: use int16_t instead of short for resampling.
2011-11-17 10:16:07 +01:00
Clément Bœsch
c4deb90cfa
swr: use "swri_" prefix instead of "swr_" for the private API.
2011-11-17 10:16:07 +01:00
Clément Bœsch
64db5a1a57
swr: drop 'AV' prefix from ResampleContext.
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This type/struct is not part of the public API.
2011-11-17 10:16:07 +01:00
Clément Bœsch
7e516a11ca
swr: rename resample2 to resample.
2011-11-16 07:27:20 +01:00
