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MartyMacGyver / UVCCamera

library and sample to access to UVC web camera on non-rooted Android device
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Any idea for Pure Thermal 2 and FLIR Lepton 2.5? #2

Closed rgm-22 closed 3 years ago

rgm-22 commented 3 years ago

Thank you for your contributions MartyMacGyver!

I have tried your code with Pure Themal 2 and FLIR Lepton 2.5 module and it doesn't work (no preview) :(

Any idea? I think that the firmware is similar and the resolution module is 160 x 120.

Here is the log:

V/USBMonitor: requestPermission:device=UsbDevice[mName=/dev/bus/usb/001/003,mVendorId=7758,mProductId=256,mClass=239,mSubclass=2,mProtocol=1,mManufacturerName=GroupGets,mProductName=PureThermal 1 v1.0.0,mVersion=2.00,mSerialNumberReader=android.hardware.usb.IUsbSerialReader$Stub$Proxy@a97c7b9,mConfigurations=[ UsbConfiguration[mId=1,mName=null,mAttributes=128,mMaxPower=50,mInterfaces=[ UsbInterface[mId=0,mAlternateSetting=0,mName=null,mClass=14,mSubclass=1,mProtocol=0,mEndpoints=[ UsbEndpoint[mAddress=37,mAttributes=3,mMaxPacketSize=8,mInterval=9]] UsbInterface[mId=1,mAlternateSetting=1,mName=null,mClass=89,mSubclass=86,mProtocol=89,mEndpoints=[ UsbEndpoint[mAddress=1,mAttributes=2,mMaxPacketSize=160,mInterval=120]]]] V/USBMonitor: processConnect: I/USBMonitor: UsbControlBlock:constructor I/USBMonitor: UsbControlBlock:name=/dev/bus/usb/001/003, desc=68, rawDesc=[B@5539ac V/MainActivity: onConnect: V/UVCCameraTextureView: getPreviewTexture: V/CameraThread: handleOpen: handleClose: I/UVCCameraTextureView: RenderThread#updatePreviewSurface: V/CameraThread: handleStopRecording:mMuxer=null V/GLDrawer2D: initTex: V/UVCCameraTextureView: getPreviewSurface:tex_id=1 I/MainActivity: supportedSize:null V/CameraThread: handleStartPreview: handleClose: handleStopRecording:mMuxer=null W/CameraThread: type=1400 audit(0.0:12920): avc: denied { create } for scontext=u:r:untrusted_app_25:s0:c512,c768 tcontext=u:r:untrusted_app_25:s0:c512,c768 tclass=netlink_kobject_uevent_socket permissive=0

MartyMacGyver commented 3 years ago

Yeah, I don't expect it to work. I use USBwebCameraPro which is what this code was forked from long ago. It seems to work better these days but try before you buy

rgm-22 commented 3 years ago

I see. Thank you. Where is that code? This one https://github.com/saki4510t/UVCCamera?

MartyMacGyver commented 3 years ago

That was the code base for their app, but it's outdated and I'm not sure it's current (which is unfortunate).

Edit: looking at the issues tracker there, it seems the author is absent from recent conversations. Perhaps they've abandoned it...

rgm-22 commented 3 years ago

I see :(

Yes, you are right. It looks like they've abandoned it :( I'll continue researching.

Thank you!