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      1 /*
      2  * Copyright (C) 2011 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 ANDROID_EFFECT_VIRTUALIZER_H_
     18 #define ANDROID_EFFECT_VIRTUALIZER_H_
     19 
     20 #include <hardware/audio_effect.h>
     21 
     22 #if __cplusplus
     23 extern "C" {
     24 #endif
     25 
     26 #ifndef OPENSL_ES_H_
     27 static const effect_uuid_t SL_IID_VIRTUALIZER_ = { 0x37cc2c00, 0xdddd, 0x11db, 0x8577,
     28         { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } };
     29 const effect_uuid_t * const SL_IID_VIRTUALIZER = &SL_IID_VIRTUALIZER_;
     30 #endif //OPENSL_ES_H_
     31 
     32 /* enumerated parameter settings for virtualizer effect */
     33 typedef enum
     34 {
     35     VIRTUALIZER_PARAM_STRENGTH_SUPPORTED,
     36     VIRTUALIZER_PARAM_STRENGTH
     37 } t_virtualizer_params;
     38 
     39 #if __cplusplus
     40 }  // extern "C"
     41 #endif
     42 
     43 
     44 #endif /*ANDROID_EFFECT_VIRTUALIZER_H_*/
     45