Blackmagicdesign Studio Camera - Page 226

Group ID Parameter Type Index Minimum Maximum Interpretation
Lens
0.0 Focus fixed16 – 0 1 0.0=near, 1.0=far
0.1 Instantaneous autofocus void – – –
trigger
instantaneous autofocus
0.2 Aperture (f-stop) fixed16 – -1 16
Aperture Value (where
fnumber = sqrt(2^AV))
0.3 Aperture (normalised) fixed16 – 0 1 0.0=smallest, 1.0=largest
0.4 Aperture (ordinal) int16 – 0 n
Steps through available
aperture values from
minimum (0) to maximum (n)
0.5
Instantaneous
auto aperture
void – – –
trigger instantaneous
auto aperture
0.6 Optical image stabilisation boolean – – –
true=enabled,
false=disabled
0.7 Set absolute zoom (mm) int16 – 0 max
Move to specified focal
length in mm, from minimum
(0) to maximum (max)
0.8
Set absolute zoom
(normalised)
fixed16 – 0 1
Move to specified focal
length: 0.0=wide, 1.0=tele
0.9
Set continuous
zoom (speed)
fixed16 – -1 +1.0
Start/stop zooming at
specified rate: -1.0=zoom
wider fast, 0.0=stop,
+1=zoom tele fast
Video
1.0 Video mode int8
[0] = frame rate – – 24, 25, 30, 50, 60
[1] = M-rate – – 0=regular, 1=M-rate
[2] = dimensions – –
0=NTSC, 1=PAL, 2=720,
3=1080, 4=2k, 5=2k DCI,
6=4k, 7=4k DCI
[3] = interlaced – – 0=progressive, 1=interlaced
[4] = colour space – – 0=YUV
1.1 Sensor Gain int8 – 1 16 1x, 2x, 4x, 8x, 16x gain
1.2 Manual White Balance
int16 color temp 2500 10000 Colour temperature in K
int16 tint -50 50 tint
1.3 Set auto WB void – – –
Calculate and set auto
white balance
1.4 Restore auto WB void – – –
Use latest auto white
balance setting
1.5 Exposure (us) int32 1 42000 time in us
1.6 Exposure (ordinal) int16 – 0 n
Steps through
availableexposure
valuesfrom minimum (0)
tomaximum (n)
1.7 Dynamic Range Mode int8 enum – 0 1 0 = film, 1 = video
1.8 Video sharpening level int8 enum – 0 3 –
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