Android应用程序中的相机效果

Question

I'm working on small android camera application that opens CameraPreview on start. I tryed to set a lot of ColorEffects to my Camera instance, but it doesn't work. There is my code where I use setColorEffect method:

public void surfaceCreated(SurfaceHolder holder) {
    // The Surface has been created, now tell the camera where to draw the preview.
    try {
        Camera.Parameters parameters = mCamera.getParameters();
        parameters.setSceneMode(Camera.Parameters.FLASH_MODE_AUTO);
        parameters.setColorEffect(Camera.Parameters.EFFECT_SOLARIZE);
        mCamera.setDisplayOrientation(90);
        mCamera.setParameters(parameters);
        mCamera.setPreviewDisplay(holder);
        mCamera.startPreview();

    } catch (IOException e) {
        Log.d(TAG, "Error setting camera preview: " + e.getMessage());
    }
}

Permissions

<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />

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

UPD: I tryed to run my app on android 2.3.6 and color effects work on it. It doesn`t work on android 5.0

Please help me.

Answer 1

This class was deprecated in API level 21. We recommend using the new android.hardware.camera2 API for new applications.

Turns out Camera.Parameters is deprecated.

Android Developer - Camera.Parameters

You should use this instead for devices with API level > 21:

Android Developer - android.hardware.camera2