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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 #ifndef _BOOTANIMATION_AUDIOPLAYER_H
     18 #define _BOOTANIMATION_AUDIOPLAYER_H
     19 
     20 #include <utils/Thread.h>
     21 #include <utils/FileMap.h>
     22 
     23 namespace android {
     24 
     25 class AudioPlayer : public Thread
     26 {
     27 public:
     28                 AudioPlayer();
     29     virtual     ~AudioPlayer();
     30     bool        init(const char* config);
     31 
     32     void        playFile(FileMap* fileMap);
     33 
     34 private:
     35     virtual bool        threadLoop();
     36 
     37 private:
     38     int                 mCard;      // ALSA card to use
     39     int                 mDevice;    // ALSA device to use
     40     int                 mPeriodSize;
     41     int                 mPeriodCount;
     42 
     43     FileMap*            mCurrentFile;
     44 };
     45 
     46 } // namespace android
     47 
     48 #endif // _BOOTANIMATION_AUDIOPLAYER_H
     49