ClearMedia is an optimized voice and video engine integrated with Enhanced Voice Quality Management (EVQM) and Dynamic Video Quality Management (DVQM) algorithms and ClearVoice delivers superior quality voice and video quality.

ClearMedia provides VoIP media capabilities, which include both voice and video processing. It also provides voice and video enhancement technologies that provide superior voice and video quality in varying network conditions.


  • Multi-platform support: MIPS/ARM/x86
  • Multi-OS support: Android/iOS/Windows/Mac/Linux
  • Multi-network support: Wi-Fi, 3G, 4G
  • WebRTC support: integrated with WebRTC framework
  • APIs: well-defined APIs for integration with third party signaling stacks


  • Superior voice and video quality in lossy wireless environments
  • Supports HD voice and HD video
  • Low latency/algorithmic delay
  • Low power consumption
  • Integrated with platform video hardware accelerators
  • Performance optimized algorithms


  • OTT/embedded client for mobile devices - smartphones, tablets
  • VoIP for CPE (Customer Premises Equipment) - ATA, set top box, residential gateway
  • Soft phone client for PC - Windows, Mac


  • Voice Engine
    • Voice codecs
      • WB: OPUS, AMR-WB, G.722.1, G.722
      • NB: AMR, G.729ab, G.711, G.723.1, G.726, iLBC, EVRC
    • EVQM (Enhanced Voice Quality Management) Packet loss mitigation and dynamic bandwidth management
    • T.38 FAX for CPEs
  • Video Engine
    • Video codecs - H.264/VP8
    • GPU compute offload for video post/pre processing
    • DVQM (Dynamic Video Quality Management) - packet loss mitigation and dynamic bandwidth management
  • Audio/video lip-sync and coordinated bandwidth management
  • Includes ClearVoice
    • Integrated AEC/NC/AGC algorithms