Speex is an Open Source/Free Software 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. VINJEY has ported and optimized Speex implementation for Mhz and Memory for DSP Platforms. It has support for narrow band, wide band and ultra-wide band.
Salient Features
Supports decoding of Speex bit streams
Supports encoding of PCM samples to Speex streams
Optimized implementation for the DSP Platforms
Sample applications includes Real-time encoding and playback of the samples
Sample applications to aid faster integration
Re-enterant and tested with wide range of channels
Support for Ogg container format as an optional feature.
Platforms:
TMS320C64x DSP
TMS320C55x DSP
We are currently working on porting and optimizing SPEEX onto more platforms apart from the platforms listed above. For more information or product flyer
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