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CodecPro Speex Codec
codec

The Speex codec is an open source initiative. Speex is based on CELP and is designed to compress voice at bitrates ranging from 2 to 44 kbps. Some Speex features include: narrowband, wideband, and ultra-wideband (32 kHz) speech compression and support for stereo encoding. Speex also integrates packet loss concealment (PLC), discontinuous transmission (DTX), an acoustic echo canceller (AEC) and noise suppression.

The memory and CPU details are generic Standard specifications, for more detail and information about CodecPro's Speex optimisation, please contact us at sales@codecpro.com.

Bandwidth 50-(4 to 16K) Hz
Standardized 2002
Technology CELP
Bit rate 2 - 44 kbps
Delay (msec) 30 ; 34
Frame size (msec) 20 ; 10
Lookahead (msec) 10 ; 24
Quality Narrowband ; Wideband ; Superwideband
Complexity (MIPS) 0-120;60-300;90-300
ROM (bytes) 150K
RAM (bytes) 12K + 50K/ch.

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2162 Laurier E. Montreal, QC Canada, H2H 1C2
- Phone: +1.514.916.3663


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CodecPRO
2162 Laurier E. Montreal, QC Canada, H2H 1C2 Montreal, Canada
Phone: +1.514.916.3663