AndroidUVCCamera

allprojects {
  repositories {
    ...
    maven { url 'https://jitpack.io' }
  }
}

dependencies {
        implementation 'com.github.Liuguihong:AndroidUVCCamera:1.0.0'
}

UVCCameraProxy mUVCCamera = new UVCCameraProxy(this);

mUVCCamera.getConfig()
         .isDebug(true) // 是否调试
         .setPicturePath(PicturePath.APPCACHE) // 图片保存路径，保存在app缓存还是sd卡
         .setDirName("uvccamera") // 图片保存目录名称
         .setProductId(0) // 产品id，用于过滤设备，不需要可不设置
         .setVendorId(0); // 供应商id，用于过滤设备，不需要可不设置

mUVCCamera.setPreviewTexture(mTextureView); // TextureView
// mUVCCamera.setPreviewSurface(mSurfaceView); // SurfaceView

mUVCCamera.setConnectCallback(new ConnectCallback() {
    @Override
    public void onAttached(UsbDevice usbDevice) {
        mUVCCamera.requestPermission(usbDevice); // USB设备授权
    }

    @Override
    public void onGranted(UsbDevice usbDevice, boolean granted) {
        if (granted) {
            mUVCCamera.connectDevice(usbDevice); // 连接USB设备
        }
    }

    @Override
    public void onConnected(UsbDevice usbDevice) {
        mUVCCamera.openCamera(); // 打开相机
    }

    @Override
    public void onCameraOpened() {
        mUVCCamera.setPreviewSize(640, 480); // 设置预览尺寸
        mUVCCamera.startPreview(); // 开始预览
    }

    @Override
    public void onDetached(UsbDevice usbDevice) {
        mUVCCamera.closeCamera(); // 关闭相机
    }
});

mUVCCamera.setPhotographCallback(new PhotographCallback() {
    @Override
    public void onPhotographClick() {
        mUVCCamera.takePicture();
    }
});

mUVCCamera.setPreviewCallback(new PreviewCallback() {
    @Override
    public void onPreviewFrame(byte[] yuv) {

    }
});

mUVCCamera.setPictureTakenCallback(new PictureCallback() {
    @Override
    public void onPictureTaken(String path) {
    
    }
});

mUVCCamera.takePicture();
// mUVCCamera.takePicture("test.jpg"); // 自定义图片名称，不设置则根据UUID自动保存