Put FFMpeg.exe into the program folder or make it available in system %PATH% (The easiest way is to download static build and put ffmpeg.exe directly into the program folder.The most common models are included in archive. VMAF model files must be in sub-folder "vmaf-models". It is supported since FFMpeg version 4.3 (stable). VMAF metric require special FFMpeg's build.You have to download it from official web site The framework is already included since Windows 10 1803, but if you use Windows 7 or earlier versions of Windows 10, you may be asked to download and install it Program should notify if you need to install it. Supported VMAF models type (pkl or json) detected automatically.VMAF model selected automatically based on reference media info, but can be changed using UI.Average metrics, frames statistics, frame size, bitrate, date/time and file name can be saved to tab-delimited csv file (appended) and then opened in Excel.FFMpeg commands can be saved to log (FFMetrics.log).Frames metrics can be saved as tab-delimited csv files and then opened in Excel.Frames graphs can be zoomed in/out with mouse wheel (try it over graph or graph's axes), panned with right mouse button and saved as PNG.Only parts of video files can be analyzed.“Bad” frames can be extracted and saved as PNG images for further analisys.No limitations on frame size for PSNR/SSIM, Full HD/4K for VMAF.Brief media info for reference and distorted files.Easy to use UI: drag & drop files from Explorer onto Reference field and Files list or use file choosers.PSNR, SSIM, VMAF visual quality metrics.The program allow you to select analysed files without dealing with command line and calculate metrics in one go. It is a FFMpeg GUI, so all calculations are done by FFMpeg. Yet another program for video quality metrics visualization - FFMetrics.
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