Shibatch Sampling Rate Converter (SSRC) is a fast and high-quality sampling rate converter for PCM WAV files. It is designed to efficiently handle the conversion between commonly used sampling rates such as 44.1kHz and 48kHz while ensuring minimal sound quality degradation.
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Recent Releases
2.3.005 Sep 2025 04:12
major feature:
* Remove requirement for OpenMP
* Add new option --mixChannels
* Add new C++ API class ChannelMixer
* Implement --att option, which was missing
* Add documentation for the --mixChannels option and ChannelMixer class
* Add man pages for ssrc and scsa
* Add pkgconfig
* Add new tests
2.2.023 Aug 2025 04:34
major feature:
* Add a command-line spectrum analyzer
* Add C API
* Better documentation
2.1.012 Aug 2025 16:34
major bugfix:
* Add signal generators
* Add handling of container types other than RIFF
* Better multi-channel support
* Better documentation
1.3204 Apr 2016 09:56
minor feature:
Added new noise shaper coefficients.
Fixed 32bit-int overflow bugs.
Adjusted filter parameters.
1.3113 Mar 2016 14:06
minor feature:
It can now utilize SSE and AVX instructions to speed up conversion.
Overflow bug in ssrc_hp is fixed.
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