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JNoDuq / videobench

VMAF PSNR Bitrate Analyzer
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vmaf command reference file should be the second input #8

Closed coolioxlr closed 4 years ago

coolioxlr commented 4 years ago

From FFMPEG official guide. The first input stream should be the "test" video and the second input stream should be the "ref" video http://ffmpeg.org/ffmpeg-filters.html#Examples-77

JNoDuq commented 4 years ago

Hi, I modified the ffmpeg/vmaf command line so that the ref and sample are inverted only in the vmaf filter. By inverting both at the ffmpeg command input, the scaling and deinterlacing and syncing was no longer done on the right files.