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71 Commits

Author SHA1 Message Date
Olli
7df5617a4b cmake: remove "CMAKE" compiler definition and instead add mock "soundtouch_config.h" 
Add a empty mock "soundtouch_config.h" file and remove "CMAKE" compiler
definition that was used in #ifdef that skipped including
"soundtouch_config.h" in cmake build.

This is to avoid errors about missing include file when not using
autotools build.

Also update version to 2.3.1

Signed-off-by: Olli <oparviai'at'iki.fi>
 2021-09-06 20:13:01 +03:00
Olli
28b32c0fbb Update readme, version info for release v2.3.0 
Signed-off-by: Olli <oparviai'at'iki.fi>
 2021-08-21 13:00:35 +03:00
Be
d8d86e1a92
add CMake build system 2021-08-16 10:09:32 -05:00
Olli
e0e00878fc Remove surplus semicolon 
Remove surplus semicolon that caused warning if compiling with
'-pedantic' compiler switch.

Signed-off-by: Olli <oparviai 'at' iki.fi>
 2021-07-30 14:53:04 +03:00
Olli
5e76cf2f6d Disable skipping of unaligned SIMD memory offset by default 
Change default setting so that SIMD does not skip of unaligned memory
offsets, as that likely is not a necessary compromise with concurrent
CPUs any more.
 2021-01-28 21:26:38 +02:00
Olli Parviainen
762f56024b Updated versions and documents for release 2.2 2020-10-15 18:23:34 +03:00
Olli Parviainen
bf3cec0244 Improvements to help compiler autovectorization 
Refactored FIRfilter and TDStretch hot-spot routines to help compiler
perform more efficient autovectorization.

Benchmarked:
- 2x/3x improvement in gcc-generated x86 SIMD code execution
  times for SSE2/AVX instruction extensions accordingly, when
  hand-tuned SSE intrinsics were disabled. Hand-tuned SSE code
  still is slightly faster than gcc-produced AVX.
- 2.4x improvement for cumulative ARM NEON tunings when compared to
  previous SoundTouch release.

Signed-off-by: Olli Parviainen <oparviai'at'iki.fi>
 2020-10-13 20:46:23 +03:00
Olli Parviainen
f382149086 Compensate initial buffering of anti-alias filter and intepolator. 
This avoids losing first few dozen of samples from beginning of the stream.

Signed-off-by: Olli Parviainen <oparviai at iki.fi>
 2020-06-30 14:16:03 +03:00
Olli Parviainen
3d7bf376fd Tuning for ARM NEON 
Tuning to enable ARM NEON SIMD performance improvements:
- NEON detection in configure file
- Remove manual loop unrolling, gcc autovectorization does better job
without manually unrolled loops.
- Avoid unaligned pointer accesses when using NEON
 2020-06-21 20:38:00 +03:00
Olli Parviainen
244fbeac24 BPM PeakFinder: Fix possible reading past end of array. 
Increase minor version accordingly.
 2019-01-07 18:55:36 +02:00
olli
9205fc971e Bump version to 2.1.2 to correct incorrect version info in configure.ac 2018-12-02 10:43:00 +02:00
olli
6d700259b9 Touched version number 2018-10-28 16:27:48 +02:00
Olli
1e9c3bce2d Bump version to 2.1 2018-09-08 18:52:10 +03:00
oparviainen
c38f0506da Removed commented code, style cleanup 2018-08-12 20:51:24 +03:00
oparviainen
107f2c5d20 Replaced illegal-number-of-channel assertions with run-time exception 2018-08-12 20:00:56 +03:00
Olli
007481d711 BPM algorithm work - improved beat analysis routine and added individual beat detection 2018-05-16 18:58:19 +03:00
Olli
47f74e83ef Merged typo correction patch 2018-05-12 18:40:56 +03:00
Olli
c4154b063f Corrected typos in source code comments 2018-05-12 18:39:43 +03:00
Olli
e765f8146f Removed Subversion $Id$, $Date$ etc autoupdate tags 2018-05-10 21:51:49 +03:00
oparviai
ec9ba968f5 Added BPMDetect functions to SoundTouchDll API 2017-11-10 16:38:36 +00:00
oparviai
bbeab39f0a Version SoundTouch 2.0 2017-07-30 09:35:00 +00:00
oparviai
cd74dccaf1 Disable MMX integer optimizations in X64 compilation 2017-07-30 09:28:06 +00:00
oparviai
c31fca9c9f Added int16/short sample version of putSamples()/receiveSamples() functions to SoundTouch.dll API 2017-03-05 16:36:35 +00:00
oparviai
753848865d Added function to get duration ratio between the original input and processed output tracks. 2016-10-15 19:34:59 +00:00
oparviai
ac03757ec8 Added functions to get initial processing latency, and clarified reporting input/output batch sizes 2016-10-15 18:55:12 +00:00
oparviai
8023db738f Cleaned unused variables from BPMDetect 2016-01-12 17:24:46 +00:00
oparviai
e1c7cffbcd - Fixed incorrect maximally-small float variable initialization to use -FLT_MAX instead of FLT_MIN. This glitch may have caused possible negative index access when using best overlap quick seek algorithm 
- version to 1.9.3(pre)
 2016-01-05 20:42:45 +00:00
oparviai
18a230a54c - Fix in GNU package management issues. 
- version 1.9.2
 2015-09-20 07:38:32 +00:00
oparviai
8c06711f86 Changed version to 1.9.1 2015-09-08 07:04:44 +00:00
oparviai
db04025351 - Redesigned quickseek algorithm for improved sound quality in quickseek mode 
- Adaptive integer divider scaling for improved sound quality when using integer processing
- Version 1.9.1-pre
 2015-08-08 21:00:15 +00:00
oparviai
c9507ff7f1 - Improved SoundTouch::flush() so that it produces exactly accurate number of output samples. 
- Changed 'float' variables into 'double' for more precise calculation of input-vs-output samples.
 2015-07-26 14:45:48 +00:00
oparviai
da748228b9 Patch to autoconfig option flagging 2015-07-12 18:52:19 +00:00
oparviai
76f76ffb84 - Update documentation 
- Updated version numbers to 1.9
- Disable OpenMP by default, to be enabled by developer
 2015-05-18 15:28:41 +00:00
oparviai
83e46b5644 Bugfix: limit __SOFTFP__ switch usage only to Android 2015-05-18 15:25:07 +00:00
oparviai
5ad8994798 soundtouch_config.h configuration patch 2015-05-18 15:22:27 +00:00
oparviai
92973bc18e Developed more refined Android example application that also works in ARM & X86 platforms. 2015-05-15 00:07:10 +00:00
oparviai
e23bd6d093 Replaced custom 'BOOL' type with C++ 'bool' 2014-04-06 15:57:21 +00:00
oparviai
2d91306ac0 Changed version string to 1.8.0 2014-01-07 19:26:29 +00:00
oparviai
afdfb293f6 Apple compatibility fixes 2014-01-07 18:24:28 +00:00
oparviai
abfeb3fcc9 Restructured RateTransposer to allow hosting alternative resampling algorithms. 2014-01-05 21:40:22 +00:00
oparviai
8c65661b91 Added support for multi-channel audio 2013-06-12 15:24:44 +00:00
oparviai
7dea63e0e1 Set version to 1.7.1 2012-12-28 19:32:59 +00:00
oparviai
46a7dc3c39 Added files for Android example compilation 2012-12-28 14:53:56 +00:00
oparviai
c3f4ff9532 Fixed pointer aligning for mingw64 compilation 2012-11-08 18:53:01 +00:00
oparviai
a63d88dc78 Adjustments in beat detection 2012-08-30 19:53:44 +00:00
oparviai
657d07b5e6 Improved flush() for better output stream duration accuracy 2012-06-13 19:29:53 +00:00
oparviai
52510ecbc7 Updated version to 1.7.0 2012-04-04 19:47:28 +00:00
oparviai
1f6a68a6a3 CPUID routine bugfix: replaced inline assembly routine not working with all environment with __cpuid compiler intrinsic. 2012-04-01 17:01:42 +00:00
oparviai
d64e9ae0d3 Improved BPM detection routine to better spot harmonics for the strongest beat pattern. 2011-12-30 20:33:46 +00:00
oparviai
ad164d96db Added a compile-time switch to disable throwing c++ exceptions 2011-09-02 18:56:11 +00:00