y4mscaler -VERSION (return code: 0)
y4mscaler is y4mscaler 9.0
Copyright 2004 Matthew J. Marjanovic
y4mscaler -h (return code: 0)
y4mscaler is y4mscaler 9.0
Copyright 2004 Matthew J. Marjanovic
[This is just a summary --- read the manpage!]
usage: y4mscaler [options...]
-I input_parameter:
active=WxH+X+Y
matte=WxH+X+Y
bg=[ RGB:r,g,b | YCBCR:y,cb,cr |
RGBA:r,g,b,a | YCBCR:y,cb,cr,a ] (YCBCRA:16,128,128,235)
norm=[ NTSC | PAL | SECAM ]
ilace=[ NONE | TOP_FIRST | BOTTOM_FIRST | TOP_ONLY | BOTTOM_ONLY ]
chromass=[ 420jpeg | 420mpeg2 | 420paldv | 444 | 422 | 411 | mono | 444alpha ]
sar=[ N:D | NTSC | PAL | NTSC_WIDE | PAL_WIDE ]
-O output_parameter:
size=[ WxH | src ]
active=WxH+X+Y
bg=[ RGB:r,g,b | YCBCR:y,cb,cr |
RGBA:r,g,b,a | YCBCR:y,cb,cr,a ] (YCBCRA:16,128,128,235)
ilace=[ NONE | TOP_FIRST | BOTTOM_FIRST ]
chromass=[ 420jpeg | 420mpeg2 | 420paldv | 444 | 422 | 411 | mono | 444alpha ]
sar=[ N:D | src | NTSC | PAL | NTSC_WIDE | PAL_WIDE ]
scale=N/D
Xscale=N/D
Yscale=N/D
infer=[ PAD | CLIP | PRESERVE_X | PRESERVE_Y ] (CLIP)
infer=[ SIMPLIFY | EXACT ] (SIMPLIFY)
align=[ TL | TC | TR | CL | CC | CR | BL | BC | BR ] (CC)
preset=[ VCD | CVD | SVCD | DVD | DVD_WIDE | DV | DV_WIDE |
VCD_STILL_LO | VCD_STILL_HI | SVCD_STILL_LO | SVCD_STILL_HI |
ATSC_720P | ATSC_1080I | ATSC_1080P ]
-S scaling_parameter:
mode=mono
mode=lineswitch
scaler=scaler-name
Available scalers:
'default' - Matto's Generic Scaler (default)
'matto' - Matto's Generic Scaler
option=scaler-option
Use 'option=help' to see options for chosen scaler.
-v N verbosity: 0=quiet, 1=normal, 2=debug
-V show version info and exit
-h show this help message