/*
 * Copyright (C) 2013 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package android.hardware.camera2;

import android.view.Surface;
import android.hardware.camera2.impl.CameraMetadataNative;
import android.hardware.camera2.CaptureRequest;

/** @hide */
interface ICameraDeviceUser
{
    /**
     * Keep up-to-date with frameworks/av/include/camera/camera2/ICameraDeviceUser.h
     */
    void disconnect();

    // ints here are status_t

    // non-negative value is the requestId. negative value is status_t
    int submitRequest(in CaptureRequest request, boolean streaming);

    int cancelRequest(int requestId);

    int deleteStream(int streamId);

    // non-negative value is the stream ID. negative value is status_t
    int createStream(int width, int height, int format, in Surface surface);

    int createDefaultRequest(int templateId, out CameraMetadataNative request);

    int getCameraInfo(out CameraMetadataNative info);

    int waitUntilIdle();

    int flush();
}