Abstract: This paper describes a digital speech interpolationadaptive differential PCM bit reduction technique in which digital speech interpolation (DSI) is combined with ADPCM encoding. A highly ...

I've been trying to test signed 32bit PCM wav encoding to FLAC using the flac CLI. Steps to repro: built repo via CMake on MacOS 12.6.1 arm64 Generate a tone/noise/rhythm track in audacity Export as ...

encoding-converter/ ├── convert_wav2ulaw.mjs # WAV to μ-law conversion ├── convert_ulaw2wav.mjs # μ-law to WAV conversion ├── convert_wav2pcm.mjs # WAV to PCM conversion ├── convert_pcm2wav.mjs # PCM ...

We've previously analyzed I2S (Inter-Integrated Signaling) (I2S). In addition to I2S, PCM is also a common interface for transmitting digital audio signals. It's widely used for communication between ...