AVerMedia CM313B Linux Driver


The Kernel Labs Linux Driver for the AVerMedia CM313B allows for the deployment of the HD video capture in desktop, server, or datacenters.

A minicard PCIe interface and form factor makes it well suited for inclusion in high-density capture environments.

AVerMedia CM313B


  • H.264 encoder with AAC audio encoding
  • Direct SDI to H.264 video compression
  • 48KHz PCM Stereo Audio
  • Adjustable Bitrate/Quality vs Disk Space usage
  • Support for 3G-SDI rates up to 1080p60
  • Wide selection of common broadcast resolutions supported
  • Support for multiple capture devices with a single server
  • V4L2 Compatible API for easy integration into existing workflows
  • Sample code included for common use cases
  • Command line tool to capture video (includes full source code)
  • Doxygen API documentation for all public interfaces

Application compatibility

  • Uses the standard Video4Linux API
  • Gstreamer
  • VLC
  • Mplayer
  • Xine
  • v4l2-ctl

Supported Linux distributions

  • Red Hat
  • Fedora
  • Ubuntu
  • Centos

AVerMedia CM313B

Supported Resolutions

  • 1920x1080p/60 (recorded as 30p)
  • 1920x1080p/50 (recorded as 25p)
  • 1920x1080p/24/25/30
  • 1920x1080i50/60
  • 1280x720p/60
  • 1280x720p/50
  • 720x576p
  • 720x480p
  • 640×480
  • Other resolutions available on request

System Requirements

  • Intel x86 or x86/64 based PC
  • Full length miniPCIe slot
  • Supported Linux distribution
  • ARM / Embedded platforms available on request


  • Currently shipping
  • Site licenses available
  • Redistribution license available

Contact Us

  • Email: sales [at] kernellabs [dot] com
  • Phone: +1.646.355.8490
  • Kernel Labs, Inc.
  • PO Box 745

  • St. James, NY 11780-2223

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