Speex by Adaptive Digital Technologies, Inc.

Audio and Voice Solutions

Product Description

Speex is a flexible speech compression algorithm that can be used in a wide variety of voice applications

Sampling Rate: Narrowband (8  kHz), wideband (16 kHz), and ultra-wideband (32 kHz) compression in the same  bitstream.

Features include:

• Perceptual Enhancement
• Packet loss concealment
• Constant, Average, and Variable bitrate operation
• Configurable complexity AND quality enables user to tradeoff between CPU utilization and voice quality
• Wide variety of user-specified bit rates
• Voice Activity Detection (VAD)
• Discontinuous Transmission (DTX)

Supported by ARM processor-based devices

Specifications can be viewed on our website at: http://www.adaptivedigital.com/product/arm/speex-arm.shtml

Speex

Market Segment(s)

• Embedded
• Enterprise
• Mobile
• Mobile Computing

Target Platform(s)

• Android
• Linux
• Other OS
• Windows Embedded CE
• Windows Mobile

ARM Processor(s)

• ARM926EJ-S
• ARM946E-S
• ARM966E-S
• ARM968E-S
• ARM1136J-S
• ARM1136JF-S
• ARM1156T2(F)-S
• ARM1176JZ(F)-S
• Cortex-A15
• Cortex-A53
• Cortex-A57
• Cortex-A8
• Cortex-A9
• Cortex-M3
• Cortex-M4
• ARMv7
• ARMv8

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