如何在 ARCore 会话中禁用多摄像头支持？

Question

我在自动对焦模式下使用 Pixel 8 Pro，当我非常接近物体时，它会将相机切换到微距模式。我怎样才能禁用它？

我尝试过：

setStereoCameraUsage(EnumSet.of(CameraConfig.StereoCameraUsage.DO_NOT_USE)) 

我希望相机保持广角状态

Answer 1

为了解决您的问题，您可以尝试更改两个选项，第一个是在代码相机中添加一些额外的更改，您可以在下面看到我的示例。

private fun setupCamera() {
    try {
        val cameraManager = getSystemService(Context.CAMERA_SERVICE) as CameraManager
        val cameraCharacteristics = cameraManager.getCameraCharacteristics(cameraId)
        
        // Create camera configuration
        val cameraConfig = CameraConfig.Builder()
            .apply {
                // Disable stereo/macro features
                setStereoCameraUsage(EnumSet.of(CameraConfig.StereoCameraUsage.DO_NOT_USE))
                // Disable auto macro mode
                setCaptureRequestOption(
                    CaptureRequest.CONTROL_AF_MODE,
                    CaptureRequest.CONTROL_AF_MODE_CONTINUOUS_PICTURE
                )
                // Prevent automatic switching
                setCaptureRequestOption(
                    CaptureRequest.CONTROL_EXTENDED_SCENE_MODE,
                    CaptureRequest.CONTROL_EXTENDED_SCENE_MODE_DISABLED
                )
            }
            .build()

        // Apply configuration
        camera?.apply {
            setConfiguration(cameraConfig)
        } ?: throw IllegalStateException("Camera not initialized")

    } catch (e: CameraAccessException) {
        Log.e(TAG, "Failed to configure camera: ${e.message}")
    } catch (e: IllegalArgumentException) {
        Log.e(TAG, "Invalid camera configuration: ${e.message}")
    }
}

不要忘记在 androidmanifest.xml 中添加权限

<uses-permission android:name="android.permission.CAMERA" />
<uses-feature android:name="android.hardware.camera" />

第二个是改为camerax，camerax可以让你轻松处理各种相机配置。 https://developer.android.com/media/camera/camerax