GoPenguins

Using FFmpegFrameFilter with zscale and tonemapping

11

When I attempt to create the following filter: "zscale=t=linear:npl=100,format=gbrpf32le,zscale=p=bt709,tonemap=tonemap=mobius:desat=0,zscale=t=bt709:m=bt709:r=tv,format=yuv420p,scale=1920:1080" the filter throws an exception when attempting to start: org.bytedeco.javacv.FrameFilter$Exception: avfilter_graph_parse_ptr() error -22 The filter in question works fine from ffmpeg...