Publisher review:Speex is a patent-free audio compression format designed for speech. Speex is a patent-free audio compression format designed for speech.
The Speex Project aims to lower the barrier of entry for voice applications by providing a free alternative to expensive proprietary speech codecs.
Moreover, Speex is well-adapted to Internet applications and provides useful features that are not present in most other codecs.
Features:
- Narrowband (8 kHz), wideband (16 kHz), and ultra-wideband (32 kHz) compression in the same bitstream
- Intensity stereo encoding
- Packet loss concealment
Variable bitrate operation (VBR)
Voice Activity Detection (VAD)
Discontinuous Transmission (DTX)
- In-progress fixed-point port
- Acoustic echo canceller
Speex 1.2b2 is a C/C++ script for Ad Management scripts design by Jean-Marc Valin.
It runs on following operating system: Windows / Linux / Mac OS / BSD / Solaris.
Speex is a patent-free audio compression format designed for speech.
Operating system:Windows / Linux / Mac OS / BSD / Solaris
Speex 1.2b2 script details 
