jwoolston / android-webcam Goto Github PK

Hello JWoolston - we are interested to try to your pure Java driver for UVC camera. Do you have a sample app that can show concrete usage of the driver ?

I have this exception when I confirm the Webcam in the Dialog:

10-29 23:55:11.419 22230-22230/com.jwoolston.android.uvc.demo E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.jwoolston.android.uvc.demo, PID: 22230
java.lang.IllegalStateException: Tried parsing a class interface when no standard interface has been parsed.
at com.jwoolston.android.uvc.interfaces.Descriptor.parseDescriptors(Descriptor.java:72)
at com.jwoolston.android.uvc.WebcamConnection.parseAssiociationDescriptors(WebcamConnection.java:57)
at com.jwoolston.android.uvc.WebcamConnection.(WebcamConnection.java:51)
at com.jwoolston.android.uvc.WebcamImpl.(WebcamImpl.java:24)
at com.jwoolston.android.uvc.WebcamManager.getOrCreateWebcam(WebcamManager.java:46)
at com.jwoolston.usb.webcam.app.MainActivity.handleDevice(MainActivity.java:104)
at com.jwoolston.usb.webcam.app.MainActivity.onNewIntent(MainActivity.java:65)
at android.app.Instrumentation.callActivityOnNewIntent(Instrumentation.java:1212)
at android.app.Instrumentation.callActivityOnNewIntent(Instrumentation.java:1224)
at android.app.ActivityThread.deliverNewIntents(ActivityThread.java:2545)
at android.app.ActivityThread.performNewIntents(ActivityThread.java:2557)
at android.app.ActivityThread.handleNewIntent(ActivityThread.java:2566)
at android.app.ActivityThread.access$1700(ActivityThread.java:150)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1416)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5417)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)

Hi mate,

I'm planning to create some video streaming app in Android that uses USB Webcam.
I've tried using libs: https://github.com/saki4510t/UVCCamera but it doesn't support WebRTC streaming.

Quote:

Simple integration to 3rd party applications with multiple implementation options dependant on use case requirements.

Is it possible to stream video in a WebRTC app using this library?

Regards,
L

Hi there,
Do you know of any workaround to the following problem?

com.jwoolston.android.uvc.demo W/System.err: java.lang.IllegalArgumentException: The provided byte buffer is of insufficient capacity. Required: 3840 Bytes. Provided: 3060 Bytes