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      1 /*
      2  * Copyright (C) 2010 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 OPENSL_ES_ANDROIDCONFIGURATION_H_
     18 #define OPENSL_ES_ANDROIDCONFIGURATION_H_
     19 
     20 #ifdef __cplusplus
     21 extern "C" {
     22 #endif
     23 
     24 /*---------------------------------------------------------------------------*/
     25 /* Android AudioRecorder configuration                                       */
     26 /*---------------------------------------------------------------------------*/
     27 
     28 /** Audio recording preset */
     29 /** Audio recording preset key */
     30 #define SL_ANDROID_KEY_RECORDING_PRESET ((const SLchar*) "androidRecordingPreset")
     31 /** Audio recording preset values */
     32 /**   preset "none" cannot be set, it is used to indicate the current settings
     33  *     do not match any of the presets. */
     34 #define SL_ANDROID_RECORDING_PRESET_NONE                ((SLuint32) 0x00000000)
     35 /**   generic recording configuration on the platform */
     36 #define SL_ANDROID_RECORDING_PRESET_GENERIC             ((SLuint32) 0x00000001)
     37 /**   uses the microphone audio source with the same orientation as the camera
     38  *     if available, the main device microphone otherwise */
     39 #define SL_ANDROID_RECORDING_PRESET_CAMCORDER           ((SLuint32) 0x00000002)
     40 /**   uses the main microphone tuned for voice recognition */
     41 #define SL_ANDROID_RECORDING_PRESET_VOICE_RECOGNITION   ((SLuint32) 0x00000003)
     42 /**   uses the main microphone tuned for audio communications */
     43 #define SL_ANDROID_RECORDING_PRESET_VOICE_COMMUNICATION ((SLuint32) 0x00000004)
     44 
     45 /*---------------------------------------------------------------------------*/
     46 /* Android AudioPlayer configuration                                         */
     47 /*---------------------------------------------------------------------------*/
     48 
     49 /** Audio playback stream type */
     50 /** Audio playback stream type key */
     51 #define SL_ANDROID_KEY_STREAM_TYPE ((const SLchar*) "androidPlaybackStreamType")
     52 
     53 /** Audio playback stream type  values */
     54 /*      same as android.media.AudioManager.STREAM_VOICE_CALL */
     55 #define SL_ANDROID_STREAM_VOICE        ((SLint32) 0x00000000)
     56 /*      same as android.media.AudioManager.STREAM_SYSTEM */
     57 #define SL_ANDROID_STREAM_SYSTEM       ((SLint32) 0x00000001)
     58 /*      same as android.media.AudioManager.STREAM_RING */
     59 #define SL_ANDROID_STREAM_RING         ((SLint32) 0x00000002)
     60 /*      same as android.media.AudioManager.STREAM_MUSIC */
     61 #define SL_ANDROID_STREAM_MEDIA        ((SLint32) 0x00000003)
     62 /*      same as android.media.AudioManager.STREAM_ALARM */
     63 #define SL_ANDROID_STREAM_ALARM        ((SLint32) 0x00000004)
     64 /*      same as android.media.AudioManager.STREAM_NOTIFICATION */
     65 #define SL_ANDROID_STREAM_NOTIFICATION ((SLint32) 0x00000005)
     66 
     67 
     68 
     69 #ifdef __cplusplus
     70 }
     71 #endif /* __cplusplus */
     72 
     73 #endif /* OPENSL_ES_ANDROIDCONFIGURATION_H_ */
     74