RP Cheker

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

Directions

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

• FFmpeg is now the default processor provide both PSNR/SSIM metrics with faster speed, you can get ffmpeg from here.

• VapourSynth script version provide PSNR/GMSD metrics, it has ability to handle defferent resolution video file and yeild more correct result, custom script template is also available in this version.

• You can swith these options by click form icon at top-left corner, GMSD option is available in a combobox at right panel.

• You shall install VapourSynth R29 or higher and python 3.6.0 or higher to enable this processor.

• PSNR(VS) requires mvsfunc installed.

• GMSD(VS) requires muvsfunc, mvsfunc, havsfunc, fmtconv installed.

Thanks to

• vpy script from nmm-hd
• EFS for improvement of adaptive resolution compare.
• mvsfunc

Source Code

• https://github.org/vcb-s/rp-checker