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I am able to read a UVCCamera _(com.serenegiant.usb.UVCCamera)_ and can see preview in the surface view.
I want to stream it via RTMP, i seen that document of GenericStream, but not able to figure …
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视频能够正常预览。而且mUVCCamera.setFrameCallback(mIFrameCallback, UVCCamera.FRAME_FORMAT_MJPEG); 也设置为MJPEG了。请问楼主是什么问题呢？
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JNI DETECTED ERROR IN APPLICATION: jmethodID was NULL in call to CallVoidMethodV
art/runtime/runtime.cc:415] at com.serenegiant.usb.UVCCamera.nativeStopPreview(Native method)
art/runtime/runti…
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usb摄像头怎么玩
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18:09:11.262 3208-3277 libUVCCamera cn.wise.uvc.rtp I [3277*UVCPreview.cpp:540:prepare_preview]:frameSize=(640,480)@MJPEG
18:09:11.263 3208-3277 libUVCCamera …
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How to use artoolkitX to call UVCcamera as a camera in Unity? How to change the camera to UVCcamera for recognition?UVCcamera is for use on Android systems.
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Hi, I have an issue with the connection with my external camera. Everything works until the permission to access the camera is given. Then the app crash without giving any error message.
I use Reac…
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I followed your code, when I add this line
rtmpUSB.startPreview(mUVCCamera,UVCCamera.DEFAULT_PREVIEW_WIDTH,UVCCamera.DEFAULT_PREVIEW_HEIGHT);
in the connect function it is crashing. Without th…
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E/AndroidRuntime: FATAL EXCEPTION: USBMonitor
Process: com.terminus.framework, PID: 29292
java.lang.IllegalArgumentException: Failed to set preview size
at com.serenegiant.usb.UVCCa…
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UVCCamera也是黑的，不知道如何解决，错误是[15714*UVCCamera.cpp:172:connect]:could not open camera:err=-1