SV305 raw image

Sto provando a prendere il controllo della SVBony SV305 senza passare da AstroDMX

La camera puo' essere controllata tramite l'SDK che si trova al link https://www.svbony.com/Support/SoftWare-Driver  (il driver e' proprietario e la libreria e' distribuita compilata)

Per prima cosa su Linux si copia il file 90-ckusb.rules in /etc/udev/rules.d e si riavvia udev con udevadm control --reload-rules

La camera puo' essere controllata sia mediante l'esempio in C sia mediante Python con la libreria https://pypi.org/project/pysvb/

Il salvataggio e' in ogni caso in formato raw con spazio colore GRBG, cio' vuol dire che il filtro di Bayes riporta nella prima riga valore RGRGRGRGRG mentre nella seconda GBGBGBGB

Nella demo viene selezionata una ROI di 800x600 (la massima risoluzione e' 1920x1080x16bit) con un file di uscita di dimensione di 3840000 byte.  Considerando che 800x600 sono 480000 pixels ci sono 8 byte per pixel (il calcolo sarebbe 800x600x4x2) 

oltre al formato RAW16 sono supportati i formati RAW8,RAW10, RAW12,RAW14,RAW16,RGB24,RGB32,Y8, Y10,Y12,Y14,Y16

http://www.suffolksky.com/2022/04/21/indi-allsky-sv305-gain-and-color-setting/

Scan camera number: 1

Friendly name: SVBONY SV305
Port type: USB2.0
SN: 01232E4B8B52E627EE20081200a4
Device ID: 0x1201
Camera ID: 1
sn: 01232E4B8B52E627EE20081200a4
camera maximum width 1920
camera maximum height 1080
camera color space: color
camera bayer pattern: 2
support bin: 1
support bin: 2
support bin: 0
support img type: 0
support img type: 4
support img type: 5
support img type: 10
support img type: -1
Max depth: 16
Is trigger camera: YES
=================================
control type: 1
control name: Exposure
control Description: Exposure
Maximum value: 1999999991
minimum value: 29
default value: 30000
is auto supported: YES
is writable: YES
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
control type 1 value 989
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
=================================
control type: 0
control name: Gain
control Description: Gain
Maximum value: 720
minimum value: 0
default value: 10
is auto supported: NO
is writable: YES
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
control type 0 value 0
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
=================================
control type: 9
control name: Contrast
control Description: Contrast
Maximum value: 100
minimum value: 0
default value: 50
is auto supported: NO
is writable: YES
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
control type 9 value 50
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
=================================
control type: 10
control name: Sharpness
control Description: Sharpness
Maximum value: 100
minimum value: 0
default value: 0
is auto supported: NO
is writable: YES
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
control type 10 value 0
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
=================================
control type: 11
control name: Saturation
control Description: Saturation
Maximum value: 255
minimum value: 0
default value: 128
is auto supported: NO
is writable: YES
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
control type 11 value 128
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
=================================
control type: 4
control name: WB_R
control Description: WB Red
Maximum value: 511
minimum value: 0
default value: 128
is auto supported: YES
is writable: YES
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
control type 4 value 231
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
=================================
control type: 5
control name: WB_G
control Description: WB Green
Maximum value: 511
minimum value: 0
default value: 128
is auto supported: YES
is writable: YES
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
control type 5 value 128
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
=================================
control type: 6
control name: WB_B
control Description: WB Blue
Maximum value: 511
minimum value: 0
default value: 128
is auto supported: YES
is writable: YES
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
control type 6 value 253
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
=================================
control type: 2
control name: Gamma
control Description: Gamma
Maximum value: 1000
minimum value: 0
default value: 100
is auto supported: NO
is writable: YES
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
control type 2 value 100
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
=================================
control type: 8
control name: Frame speed
control Description: Frame speed
Maximum value: 2
minimum value: 0
default value: 1
is auto supported: NO
is writable: YES
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
control type 8 value 2
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
=================================
control type: 13
control name: Offset
control Description: Offset
Maximum value: 255
minimum value: 0
default value: 0
is auto supported: NO
is writable: YES
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
control type 13 value 0
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
=================================
control type: 12
control name: Auto exposure target
control Description: Auto exposure target
Maximum value: 160
minimum value: 60
default value: 100
is auto supported: NO
is writable: YES
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
control type 12 value 100
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
=================================
control type: 7
control name: Flip
control Description: Flip
Maximum value: 3
minimum value: 0
default value: 0
is auto supported: NO
is writable: YES
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
control type 7 value 0
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
=================================
control type: 18
control name: Bad pixel correction
control Description: Bad pixel correction
Maximum value: 1
minimum value: 0
default value: 1
is auto supported: NO
is writable: YES
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
control type 18 value 1
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
=================================
control type: 19
control name: Bad pixel correction threshold
control Description: Bad pixel correction threshold
Maximum value: 200
minimum value: 10
default value: 60
is auto supported: NO
is writable: YES
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
control type 19 value 60
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
camera ROI, startX 0, startY 0, width 1920, height 1080, bin 1
camera ROI, startX 0, startY 0, width 800, height 600, bin 1
cameraMode: 0
pixel size 2.900000
write image file SVB_image_0.raw
drop frames: 0
write image file SVB_image_1.raw
drop frames: 0
write image file SVB_image_2.raw
drop frames: 0
write image file SVB_image_3.raw
drop frames: 0
write image file SVB_image_4.raw
drop frames: 0
write image file SVB_image_5.raw
drop frames: 0
write image file SVB_image_6.raw
drop frames: 0
write image file SVB_image_7.raw
drop frames: 0
write image file SVB_image_8.raw
drop frames: 0
write image file SVB_image_9.raw
drop frames: 0
stop camera capture
close camera