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orgicus/ofxCvPiCam
Compile error on Rpi 3B+ Rasbian

Dear ofxCvPiCam User: I want to compile ofxCvPiCam (eg: example-ofxCvPiCamSimple) on my Raspberry 3B+, it outpouts error like this, any idea? Thanks!! pi@raspberrypi:~/openFrameworks/apps/myApps/example-ofxCvPiCamSimple ...
  • RuolunWeng
  • 9
  • Opened 
    on Jul 15, 2019
  • #13

orgicus/ofxCvPiCam
New hand do not know how to use it

I have successfully download the code from github.com. However I do not know how to build the code, not to mention how to use it. Can anyone tell me specifically how I can build the code and use it in ...
  • 541380000
  • 3
  • Opened 
    on Apr 2, 2018
  • #12

orgicus/ofxCvPiCam
Image is very blue-ish

Hello, Thanks for your lib, it works pretty OK. But I have a weird problem, the image is very blue where it should be red and red where it should be blue! As if channels R and B are inverted?! Here is ...
  • xseignard
  • 3
  • Opened 
    on Jun 26, 2017
  • #11

orgicus/ofxCvPiCam
C::Mat link back to Video Grabber

Im trying to use the C::mat for as a source for a video grabber as I want to detect objects such as ArCuo. Can this be done on the pi using the native camera??
  • awilkie1
  • 8
  • Opened 
    on Mar 1, 2017
  • #10

orgicus/ofxCvPiCam
Sending flags to MMAL / PiCapture SD1

Hi there, I recently got a very cool board for my Pi called PiCapture SD1 (by Lintest) which takes analogue composite video, s-video or RGB video inputs via the CSI port. Happy to find that it works out ...
  • gsautr
  • 1
  • Opened 
    on Feb 22, 2017
  • #9

orgicus/ofxCvPiCam
error: ‘MMAL_PARAMETER_CLOCK_REQUEST_THRESHOLD_T’ has no member named ‘threshold_enable’

#Got this on the latest build of Rasbian and OF 9.2 and 9.3 am i missing something? Thanks! More specifically this: ../../../addons/ofxCvPiCam/libs/mmal/src/interface/mmal/core/mmal_clock.c:836:4: note: ...
  • mhellar
  • 1
  • Opened 
    on Nov 19, 2016
  • #8

orgicus/ofxCvPiCam
Face Detection only works on short distance

hello, I m trying to work on face-following example, the face is detected only if it is quite close to the camera (doesn t detect faces above something like 1.5m ). Is there any way to make it work for ...
  • Somull
  • 2
  • Opened 
    on Mar 18, 2016
  • #7

orgicus/ofxCvPiCam
how to get notified when a new frame arrive ?

currently the grab() metod return the last image arrived. how to know if a new image arrive since the last grab() call ? thus we can process each frame only once.
  • avilleret
  • Opened 
    on Oct 3, 2015
  • #5

orgicus/ofxCvPiCam
example-ofxCvPiCam-allSettings crash on start

example-ofxCvPiCam-allSettings doesn t work while other examples run fine. here is the output I got : [notice ] ofAppEGLWindow: setupRPiNativeWindow(): screenRect: 800x480 [notice ] ofAppEGLWindow: setupRPiNativeWindow(): ...
  • avilleret
  • 2
  • Opened 
    on Oct 2, 2015
  • #4

orgicus/ofxCvPiCam
error when building example on Jessie

I got this error when building on Raspbian Jessie against of nightly build of 20150917 : In file included from ../../../addons/ofxCvPiCam/libs/mmal/src/interface/mmal/core/mmal_component.c:30:0: /home/pi/of_v20150917_linuxarmv7l_release/addons/ofxCvPiCam/libs/mmal/src/interface/mmal/core/mmal_port_private.h: ...
  • avilleret
  • 6
  • Opened 
    on Oct 2, 2015
  • #3
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