![]() In the simplest case, if you have a distorted (encoded, maybe scaled) version and the reference: ffmpeg-quality-metrics distorted.mp4 reference.avi ![]() Or clone this repository, then run the tool with python3 -m ffmpeg_quality_metrics. Using pip: pip3 install ffmpeg-quality-metrics This is the case with the static builds listed above or the Homebrew ffmpeg v5.1 package. If you want to calculate VMAF, your ffmpeg build should include libvmaf 2.3.1 or higher. Windows: Download an FFmpeg binary from here.macOS: Download the snapshot build from here or install via brew install ffmpeg.Installation instructions, as well as how to add FFmpeg and FFprobe to your PATH, can be found here. Linux: Download the git master build from here. ![]() run which ffmpeg_quality_metrics and remove the file). Please ensure you remove the old executable (e.g. To harmonize it with other tools, now the executable is called ffmpeg-quality-metrics. global statistics (min/max/average/standard deviation)Īuthor: Werner Robitza Previous versions installed a ffmpeg_quality_metrics executable.metrics for each plane (Y, U, V) or components/submetrics (in the case of VIF, VMAF).Calculate various video quality metrics with FFmpeg.Ĭurrently supports PSNR, SSIM, VMAF and VIF.
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