frame 1000 skip    0 discard    0: 1000 samples
frame 1000 skip  300 discard    0: 700 samples
frame 1000 skip    0 discard  400: 600 samples
frame 1000 skip  300 discard  400: 300 samples
frame 1000 skip  300 discard  700: 0 samples
frame 1000 skip  300 discard  800: 0 samples
frame 1000 skip  300 discard 1100: 700 samples
