qq659648565

同问

CameraConfigurationManager.java ------------------------------------------------------ void setDesiredCameraParameters(Camera camera) { Camera.Parameters parameters = camera.getParameters(); parameters.setPreviewSize(mPreviewResolution.x, mPreviewResolution.y); // https://github.com/googlesamples/android-vision/blob/master/visionSamples/barcode-reader/app/src/main/java/com/google/android/gms/samples/vision/barcodereader/ui/camera/CameraSource.java int[] previewFpsRange = selectPreviewFpsRange(camera, 60.0f); if (previewFpsRange != null) { parameters.setPreviewFpsRange(//这个设置了预览FPS在某些机型上预览界面暗，在自己的项目上可以根据机型判断是否设置。 previewFpsRange[Camera.Parameters.PREVIEW_FPS_MIN_INDEX], previewFpsRange[Camera.Parameters.PREVIEW_FPS_MAX_INDEX]); } camera.setDisplayOrientation(getDisplayOrientation()); camera.setParameters(parameters);...

同问

学习了，感谢