Warning: -video none doesn't make much sense without -seconds_to_run
vt1200: screen_update#1 frame=0 clip_y=0..0 screen=1280x901
vt1200: screen_update#2 frame=0 clip_y=1..900 screen=1280x901
vt1200: scanline#1 line=1 enabled=1
vt1200: guard#1 frame=0 dump_frame=-1 dump_ram=-1
SAMPLE frame     1  @0xAECD0=0000 @0xAECD2=0000  pc=3FB44E00
vt1200: screen_update#3 frame=1 clip_y=0..0 screen=1280x901
vt1200: scanline#2 line=0 enabled=1
vt1200: screen_update#4 frame=1 clip_y=1..1 screen=1280x901
vt1200: scanline#3 line=1 enabled=1
vt1200: scanline#4 line=2 enabled=1
SAMPLE frame    10  @0xAECD0=0000 @0xAECD2=0000  pc=3F7056B0
SAMPLE frame    50  @0xAECD0=0000 @0xAECD2=0000  pc=3F7056E0
SAMPLE frame   100  @0xAECD0=0000 @0xAECD2=0000  pc=3FB44B00
SAMPLE frame   200  @0xAECD0=0000 @0xAECD2=0000  pc=3F579870
SAMPLE frame   600  @0xAECD0=8070 @0xAECD2=8070  pc=3F7EFA50
--- done at frame 700
Average speed: 335.91% (9 seconds)