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      1 /*
      2  * Copyright (C) 2014 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.camera.hardware;
     18 
     19 /**
     20  * HardwareSpec is a interface for specifying whether
     21  * high-level features are supported by the camera device
     22  * hardware limitations.
     23  */
     24 public interface HardwareSpec {
     25 
     26     /**
     27      * Returns whether a front facing camera is available
     28      * on the current hardware.
     29      */
     30     public boolean isFrontCameraSupported();
     31 
     32     /**
     33      * Returns whether hdr scene mode is supported on the
     34      * current hardware.
     35      */
     36     public boolean isHdrSupported();
     37 
     38     /**
     39      * Returns whether hdr plus is supported on the current
     40      * hardware.
     41      */
     42     public boolean isHdrPlusSupported();
     43 
     44     /**
     45      * Returns whether flash is supported and has more than
     46      * one supported setting.  If flash is supported but is
     47      * always off, this method should return false.
     48      */
     49     public boolean isFlashSupported();
     50 }