of 0.11.2 installed ok on 32 bit bullseye on pi3 A+
grabberExample compiles ok and launches but shows no video.
camera does work - I tested it with the application ‘cheese’
Any ideas?
output from log:
[notice ] ofGstVideoGrabber: Probing devices with udev...
[notice ] ofGstVideoGrabber: Found device :, getting capabilities...
[notice ] ofGstVideoGrabber: detected v4l2 device: bcm2835-codec-decode
[notice ] ofGstVideoGrabber: driver: bcm2835-codec, version: 331596
[notice ] ofGstVideoGrabber: Capabilities: 0x84204000
[notice ] device /dev/video10 seems to not have the capture capability, (radio tuner/metadata device?)
[notice ] removing it from device list
[notice ] ofGstVideoGrabber: Found device :, getting capabilities...
[notice ] ofGstVideoGrabber: detected v4l2 device: bcm2835-codec-encode
[notice ] ofGstVideoGrabber: driver: bcm2835-codec, version: 331596
[notice ] ofGstVideoGrabber: Capabilities: 0x84204000
[notice ] device /dev/video11 seems to not have the capture capability, (radio tuner/metadata device?)
[notice ] removing it from device list
[notice ] ofGstVideoGrabber: Found device :, getting capabilities...
[notice ] ofGstVideoGrabber: detected v4l2 device: bcm2835-codec-isp
[notice ] ofGstVideoGrabber: driver: bcm2835-codec, version: 331596
[notice ] ofGstVideoGrabber: Capabilities: 0x84204000
[notice ] device /dev/video12 seems to not have the capture capability, (radio tuner/metadata device?)
[notice ] removing it from device list
[notice ] ofGstVideoGrabber: Found device :, getting capabilities...
[notice ] ofGstVideoGrabber: detected v4l2 device: bcm2835-codec-image_fx
[notice ] ofGstVideoGrabber: driver: bcm2835-codec, version: 331596
[notice ] ofGstVideoGrabber: Capabilities: 0x84204000
[notice ] device /dev/video18 seems to not have the capture capability, (radio tuner/metadata device?)
[notice ] removing it from device list
[notice ] ofGstVideoGrabber: Found device :, getting capabilities...
[notice ] ofGstVideoGrabber: detected v4l2 device: bcm2835-codec-encode_image
[notice ] ofGstVideoGrabber: driver: bcm2835-codec, version: 331596
[notice ] ofGstVideoGrabber: Capabilities: 0x84204000
[notice ] device /dev/video31 seems to not have the capture capability, (radio tuner/metadata device?)
[notice ] removing it from device list
[notice ] ofGstVideoGrabber: Found device :, getting capabilities...
[notice ] ofGstVideoGrabber: detected v4l2 device: bcm2835-isp
[notice ] ofGstVideoGrabber: driver: bcm2835-isp, version: 331596
[notice ] ofGstVideoGrabber: Capabilities: 0x84200002
[notice ] device /dev/video13 seems to not have the capture capability, (radio tuner/metadata device?)
[notice ] removing it from device list
[notice ] ofGstVideoGrabber: Found device :, getting capabilities...
[notice ] ofGstVideoGrabber: detected v4l2 device: bcm2835-isp
[notice ] ofGstVideoGrabber: driver: bcm2835-isp, version: 331596
[notice ] ofGstVideoGrabber: Capabilities: 0x84200001
[notice ] ofGstVideoGrabber: Found device :, getting capabilities...
[notice ] ofGstVideoGrabber: detected v4l2 device: bcm2835-isp
[notice ] ofGstVideoGrabber: driver: bcm2835-isp, version: 331596
[notice ] ofGstVideoGrabber: Capabilities: 0x84200001
[notice ] ofGstVideoGrabber: Found device :, getting capabilities...
[notice ] ofGstVideoGrabber: detected v4l2 device: bcm2835-isp
[notice ] ofGstVideoGrabber: driver: bcm2835-isp, version: 331596
[notice ] ofGstVideoGrabber: Capabilities: 0x84A00000
[notice ] device /dev/video16 seems to not have the capture capability, (radio tuner/metadata device?)
[notice ] removing it from device list
[notice ] ofGstVideoGrabber: Found device :, getting capabilities...
[notice ] ofGstVideoGrabber: detected v4l2 device: bcm2835-isp
[notice ] ofGstVideoGrabber: driver: bcm2835-isp, version: 331596
[notice ] ofGstVideoGrabber: Capabilities: 0x84200002
[notice ] device /dev/video20 seems to not have the capture capability, (radio tuner/metadata device?)
[notice ] removing it from device list
[notice ] ofGstVideoGrabber: Found device :, getting capabilities...
[notice ] ofGstVideoGrabber: detected v4l2 device: bcm2835-isp
[notice ] ofGstVideoGrabber: driver: bcm2835-isp, version: 331596
[notice ] ofGstVideoGrabber: Capabilities: 0x84200001
[notice ] ofGstVideoGrabber: Found device :, getting capabilities...
[notice ] ofGstVideoGrabber: detected v4l2 device: bcm2835-isp
[notice ] ofGstVideoGrabber: driver: bcm2835-isp, version: 331596
[notice ] ofGstVideoGrabber: Capabilities: 0x84200001
[notice ] ofGstVideoGrabber: Found device :, getting capabilities...
[notice ] ofGstVideoGrabber: detected v4l2 device: bcm2835-isp
[notice ] ofGstVideoGrabber: driver: bcm2835-isp, version: 331596
[notice ] ofGstVideoGrabber: Capabilities: 0x84A00000
[notice ] device /dev/video23 seems to not have the capture capability, (radio tuner/metadata device?)
[notice ] removing it from device list
[notice ] ofGstVideoGrabber: Found device 046d:0825, getting capabilities...
[notice ] ofGstVideoGrabber: detected v4l2 device: UVC Camera (046d:0825)
[notice ] ofGstVideoGrabber: driver: uvcvideo, version: 331596
[notice ] ofGstVideoGrabber: Capabilities: 0x84A00001
[notice ] ofGstVideoGrabber: Found device 046d:0825, getting capabilities...
[notice ] ofGstVideoGrabber: detected v4l2 device: UVC Camera (046d:0825)
[notice ] ofGstVideoGrabber: driver: uvcvideo, version: 331596
[notice ] ofGstVideoGrabber: Capabilities: 0x84A00001
[notice ] device /dev/video1 seems to not have the capture capability, (radio tuner/metadata device?)
[notice ] removing it from device list
[notice ] 0: bcm2835-isp
[notice ] 1: bcm2835-isp
[notice ] 2: bcm2835-isp
[notice ] 3: bcm2835-isp
[notice ] 4: UVC Camera (046d:0825)
[notice ] ofGstVideoGrabber: initGrabber(): selected device: bcm2835-isp
[notice ] ofGstVideoGrabber: initGrabber(): selected format: 256x256 video/x-raw RGB framerate: 30/1
[notice ] ofGstUtils: setPipelineWithSink(): gstreamer pipeline: v4l2src name=video_source device=/dev/video14 ! video/x-raw,format=RGB,width=256,height=256,framerate=30/1 ! videoscale method=2 ! appsink name=ofappsink enable-last-sample=0 caps="video/x-raw, format=RGB, width=320, height=240"
3 posts - 2 participants