801b315729
swr: Add SOX resampler support
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2012-12-11 22:04:00 +01:00
41049d07f2
swr: add a lowpass default so that each Resampler can have its own default.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2012-12-11 22:04:00 +01:00
ae5a55e77a
swr: move flush into Resampler
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2012-12-11 22:04:00 +01:00
5a5d70748c
swr: Add API to make resample engine selectable.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2012-12-11 22:04:00 +01:00
8f42b09604
swr/resample: fix SSSE3 included unconditionally.
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10l Regression since 8ea88339
2012-11-15 23:52:44 +01:00
8ea8833979
swr/resample: move templating parameters to template itself.
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It has various benefits such as allowing some refactoring, clarifying
the code in the inclusion part, and making the template understandable
in standalone.
This commit is based on the templating method used by Justin Ruggles for
libavresample.
2012-11-15 21:24:49 +01:00
7df9f595c9
swri_resample_init: unsupported sample formats are an internal error.
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This condition cannot happen.
Fixes CID733802
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2012-10-11 04:36:23 +02:00
9d89d1d484
swr/resample: mark mm_flags as potentially unused
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They are unused when asm is disabled
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2012-09-13 19:31:02 +02:00
070b0e1c77
libswr: remove redundant ARCH_X86, MMX* implicates X86
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2012-09-07 22:31:37 +02:00
5f256f9df2
swsresample: Fix unprotected inline asm
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Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com >
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2012-09-07 22:29:02 +02:00
4814326533
swr/resample: update SSSE3 flag to new name
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2012-09-01 01:29:36 +02:00
4ec03d1386
bessel: check that the function terminates as expected by av_assert2().
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A clear abort is better than wrong output and a possible crash.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2012-08-09 01:44:15 +02:00
7e15df7551
swr: resampling: add filter type and Kaiser window beta to AVOptions
2012-07-23 19:23:39 +02:00
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
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
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
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
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
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
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
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
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
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
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
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
af1eb298c1
swr: use int16_t instead of short for resampling.
2011-11-17 10:16:07 +01:00
c4deb90cfa
swr: use "swri_" prefix instead of "swr_" for the private API.
2011-11-17 10:16:07 +01:00
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
7e516a11ca
swr: rename resample2 to resample.
2011-11-16 07:27:20 +01:00
