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WV
WavPack
WavPack is an audio compression format developed by David Bryant, which provides lossless, high-quality audio compression.
Main usage
WavPack is mainly used for archiving and distributing audio files, as well as for streaming audio over the internet.
- Lossless compression
- High-quality audio compression
- Supports both fixed and floating-point audio data
Main features
SPX
Ogg Speex
Ogg Speex is an audio compression format designed for speech and is based on the open source Speex codec.
Main usage
Ogg Speex is mainly used for voice over IP (VoIP) applications, such as Skype, and for audio streaming applications, such as online radio.
- Low bitrate
- High quality speech compression
- Supports variable bitrate