Smarc audio rate converter¶
Smarc is a fast and high quality audio rate converter. It allows conversion between any samplerate. Smarc is a command-line program and a C library to be integrated in other applications.
Download¶
Download current release: smarc 0.3
Smarc source code is release under the terms of the GNU LGPLv3 License. Smarc source code is known to compile on Linux, MacOsX, Windows/mingw platforms.
Features¶
- signal rate conversion between any sample rates.
- optimized for conversion between standard audio sample rates.
- command-line tool to convert audio files
- C library to integrate smarc converter into other applications.
- Initially designed to convert audio, but also any 1-D signals such as EEG, seismic signals, etc.
- Convert sample rate using polyphase decimation and interpolation filters. This method guarantees high-quality for upsampling and downsampling.
- Internal filters can be tuned to emphasize speed or quality.
