
Cannot open libx265 encoder.Ĭan't find a single result when I google the first error text, ffmpeg "Color Primaries must be unknown" X265 : Matrix Coefficients must be unknown, bt709, fcc, bt470bg, smpte170m, smpte240m, gbr, ycgco, bt2020nc, bt2020c, smpte-st-2085, chroma-nc, chroma-c or ictcp X265 : using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX I'm getting the following output: x265 : HEVC encoder version 3.5+39-7c7ea0a4b This works fine except for a specific video. I'm trying to do the following conversion: ffmpeg -i video.mp4 -map 0 -c copy -c:v libx265 -crf 30 -vf "scale=-1:\'min(720,ih)\'" -c:a libopus -b:a 44k -map_metadata 0 -loglevel error -hide_banner video.mkv
