# exp() to mitigate the sound according to the timeįfplay -f lavfi -i "aevalsrc=$(grep -v '^#' expr|tr -d '\n'|sed 's/\(\)/\\\1/g')"įfplay -f lavfi 'amovie=april.flac,asplit=3 showwaves=s=640x240 showspectrum=s=640x240 vstack' # mod(t,1) makes t always in the range [0 1) for each key # the next value to compare floor(t) with # => set a random key when floor(t) changes matrixbench_mpeg2.mpg can be found here more waveforms and vectorscope ![]() Split the waveform filter to show broadcast range of the waveform (y values between 16 and 235) in green and out of broadcast range in red and also use envelope.įfplay ~/matrixbench_mpeg2.mpg -vf "split waveform=e=3,split=3 crop=in_w:20:0:235,lutyuv=v=180 crop=in_w:16:0:0,lutyuv=y=val:v=180 crop=in_w:220:0:16,lutyuv=v=110 vstack=4" Split the waveform filter to show broadcast range of the waveform (y values between 16 and 235) in green and out of broadcast range in red.įfplay -i -vf "split format=gray,waveform,split pad=iw:ih 256 geq=g=1:b=1 geq=r=1:b=1,crop=in_w:220:0:16 overlay=0:16 overlay=0:H-h" Video channel separation effect with lut filterįfplay -f lavfi -i testsrc -vf "split=4 lutrgb=g=0:b=0 lutrgb=r=0:b=0 lutrgb=r=0:g=0 hstack=4"įfplay -f lavfi -i testsrc -vf "split=4 lutyuv=u=128:v=128 lutyuv=y=0:v=128 lutyuv=y=0:u=128 hstack=4"įfplay -f lavfi -i mandelbrot -vf "format=gbrp,split=4,histogram=display_mode=0:level_height=244,waveform=m=1:d=0:r=0:c=7,waveform=m=0:d=0:r=0:c=7,vstack,vstack,hstack"įfplay -f lavfi -i mandelbrot -vf "format=yuv444p,split=4,waveform,vstack,waveform=m=0,vectorscope=color4,vstack,hstack" ![]() video channel separation effect with lut filter.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |