Color Picture of pi camera

[yazan.doha]

1- The color Picture of my pi camera is something like red, although I’ve tried using this command :
camSet=‘nvarguscamerasrc wbmode=3 tnr-mode=2 tnr-strength=1 ee-mode=2 ee-strength=1 ! video/x-raw(memory:NVMM), width=3264, height=2464, format=NV12, framerate=21/1 ! nvvidconv flip-method=’+str(flip)+’ ! video/x-raw, width=‘+str(dispW)+’, height=‘+str(dispH)+’, format=BGRx ! videoconvert ! video/x-raw, format=BGR ! videobalance contrast=1.5 brightness=-.2 saturation=1.2 ! appsink’ .
to increase accuracy but it doesn’t make any sense.

2- Also, my Pi Camera v2 accuracy is very poor, it can’t focus !!!

Do you have any Idea??
Thank you

[ShaneCCC]

Does below command the same?

gst-launch-1.0 nvarguscamerasrc ! "video/x-raw(memory:NVMM), width=(int)3264, height=(int)2464,format=(string)NV12, framerate=(fraction)21/1" ! nvvidconv ! xvimagesink sync=false

[yazan.doha]

Thank you,
i applied the command but I get invalid syntax !!!

[ShaneCCC]

Here’s my result.

nvidia@nvidia-desktop:~$ export DISPLAY=:0
nvidia@nvidia-desktop:~$ gst-launch-1.0 nvarguscamerasrc ! "video/x-raw(memory:NVMM), width=(int)3264, height=(int)2464,format=(string)NV12, framerate=(fraction)21/1" ! nvvidconv ! xvimagesink sync=false
Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
GST_ARGUS: Creating output stream
CONSUMER: Waiting until producer is connected...
GST_ARGUS: Available Sensor modes :
GST_ARGUS: 3864 x 2180 FR = 29.999999 fps Duration = 33333334 ; Analog Gain range min 1.000000, max 3981.070801; Exposure Range min 30000, max 500000000;

GST_ARGUS: 3864 x 2180 FR = 59.999999 fps Duration = 16666667 ; Analog Gain range min 1.000000, max 3981.070801; Exposure Range min 30000, max 500000000;

GST_ARGUS: 1944 x 1090 FR = 29.999999 fps Duration = 33333334 ; Analog Gain range min 1.000000, max 3981.070801; Exposure Range min 30000, max 500000000;

GST_ARGUS: 1944 x 1090 FR = 59.999999 fps Duration = 16666667 ; Analog Gain range min 1.000000, max 3981.070801; Exposure Range min 30000, max 500000000;

GST_ARGUS: Running with following settings:
   Camera index = 0
   Camera mode  = 0
   Output Stream W = 3864 H = 2180
   seconds to Run    = 0
   Frame Rate = 29.999999
GST_ARGUS: Setup Complete, Starting captures for 0 seconds
GST_ARGUS: Starting repeat capture requests.
CONSUMER: Producer has connected; continuing.
^Chandling interrupt.
Interrupt: Stopping pipeline ...
Execution ended after 0:00:06.693359037
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
GST_ARGUS: Cleaning up
CONSUMER: Done Success
GST_ARGUS: Done Success
Setting pipeline to NULL ...
Freeing pipeline ...