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Tools for physical measurement of video frame presentation timing

Project description

videojitter - the video cadence measurement toolbox

"You don't have to trust your eyes anymore"

videojitter is a set of command line tools for accurate measurement of frame presentation timing in a video playback system. It can be used to detect and quantify issues such as:

  • Frames being displayed too early or too late
  • Dropped frames
  • Repeated frames
  • Periodic patterns such as 3:2 "24p@60Hz"
  • Sudden changes in presentation cadence
  • Video clock jitter
  • Video clock skew
  • etc.

For more information and detailed documentation, see the project homepage.

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