RP Checker

A simple tool to check if a video file is corrupted by calculating PSNR/SSIM/GMSD with another reference video file.

Instructions

• You must have the .NET Framework 4.8 available from Windows Update.

• 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 .vpy extension) 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.

• 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.

• You need to install VapourSynth R54 or higher with the corresponding Python version to enable VapourSynth processor.

• PSNR(VS) requires L-SMASH and vs-ComparePlane to be installed.

• GMSD(VS) requires L-SMASH and muvsfunc and its corresponding dependency libraries: mvsfunc, havsfunc, fmtconv to be installed.

Thanks to

• vpy script from nmm-hd
• EFS for improvement of adaptive resolution compare.
• New RPC template

Source Code

• Github