A simple tool to check if a video file is corrupted by calculating PSNR/SSIM/GMSD with another reference video file.
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You must have the .NET Framework 4.8 available from Windows Update.
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VapourSynth script version provide PSNR/GMSD metrics, it has ability to handle different resolution video file and yeild more accurate result, custom script template(with
.vpyextension) is also available in this version. -
FFmpeg is an alternative processor providing both PSNR/SSIM metrics with faster speed, you can get ffmpeg from here.
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You can switch these options by clicking the form icon at the top left corner, GMSD option is available in a combo box at the right panel.
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You need to install VapourSynth R54 or higher with the corresponding Python version to enable VapourSynth processor.
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PSNR(VS) requires L-SMASH and vs-ComparePlane to be installed.
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GMSD(VS) requires L-SMASH and muvsfunc and its corresponding dependency libraries: mvsfunc, havsfunc, fmtconv to be installed.
- vpy script from nmm-hd
- EFS for improvement of adaptive resolution compare.
- New RPC template