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/*
* Copyright (C) 2010 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.
*/
/**
* This file is similar to the file "OpenSLES_AndroidConfiguration.h" found in
* the Android NDK, but removes the #ifdef __cplusplus defines, so we can keep
* using a C compiler in cubeb.
*/
#ifndef OPENSL_ES_ANDROIDCONFIGURATION_H_
#define OPENSL_ES_ANDROIDCONFIGURATION_H_
/*---------------------------------------------------------------------------*/
/* Android AudioRecorder configuration */
/*---------------------------------------------------------------------------*/
/** Audio recording preset */
/** Audio recording preset key */
#define SL_ANDROID_KEY_RECORDING_PRESET ((const SLchar*) "androidRecordingPreset")
/** Audio recording preset values */
/** preset "none" cannot be set, it is used to indicate the current settings
* do not match any of the presets. */
#define SL_ANDROID_RECORDING_PRESET_NONE ((SLuint32) 0x00000000)
/** generic recording configuration on the platform */
#define SL_ANDROID_RECORDING_PRESET_GENERIC ((SLuint32) 0x00000001)
/** uses the microphone audio source with the same orientation as the camera
* if available, the main device microphone otherwise */
#define SL_ANDROID_RECORDING_PRESET_CAMCORDER ((SLuint32) 0x00000002)
/** uses the main microphone tuned for voice recognition */
#define SL_ANDROID_RECORDING_PRESET_VOICE_RECOGNITION ((SLuint32) 0x00000003)
/** uses the main microphone tuned for audio communications */
#define SL_ANDROID_RECORDING_PRESET_VOICE_COMMUNICATION ((SLuint32) 0x00000004)
/** uses the main microphone unprocessed */
#define SL_ANDROID_RECORDING_PRESET_UNPROCESSED ((SLuint32) 0x00000005)
/*---------------------------------------------------------------------------*/
/* Android AudioPlayer configuration */
/*---------------------------------------------------------------------------*/
/** Audio playback stream type */
/** Audio playback stream type key */
#define SL_ANDROID_KEY_STREAM_TYPE ((const SLchar*) "androidPlaybackStreamType")
/** Audio playback stream type values */
/* same as android.media.AudioManager.STREAM_VOICE_CALL */
#define SL_ANDROID_STREAM_VOICE ((SLint32) 0x00000000)
/* same as android.media.AudioManager.STREAM_SYSTEM */
#define SL_ANDROID_STREAM_SYSTEM ((SLint32) 0x00000001)
/* same as android.media.AudioManager.STREAM_RING */
#define SL_ANDROID_STREAM_RING ((SLint32) 0x00000002)
/* same as android.media.AudioManager.STREAM_MUSIC */
#define SL_ANDROID_STREAM_MEDIA ((SLint32) 0x00000003)
/* same as android.media.AudioManager.STREAM_ALARM */
#define SL_ANDROID_STREAM_ALARM ((SLint32) 0x00000004)
/* same as android.media.AudioManager.STREAM_NOTIFICATION */
#define SL_ANDROID_STREAM_NOTIFICATION ((SLint32) 0x00000005)
/*---------------------------------------------------------------------------*/
/* Android AudioPlayer and AudioRecorder configuration */
/*---------------------------------------------------------------------------*/
/** Audio Performance mode.
* Performance mode tells the framework how to configure the audio path
* for a player or recorder according to application performance and
* functional requirements.
* It affects the output or input latency based on acceptable tradeoffs on
* battery drain and use of pre or post processing effects.
* Performance mode should be set before realizing the object and should be
* read after realizing the object to check if the requested mode could be
* granted or not.
*/
/** Audio Performance mode key */
#define SL_ANDROID_KEY_PERFORMANCE_MODE ((const SLchar*) "androidPerformanceMode")
/** Audio performance values */
/* No specific performance requirement. Allows HW and SW pre/post processing. */
#define SL_ANDROID_PERFORMANCE_NONE ((SLuint32) 0x00000000)
/* Priority given to latency. No HW or software pre/post processing.
* This is the default if no performance mode is specified. */
#define SL_ANDROID_PERFORMANCE_LATENCY ((SLuint32) 0x00000001)
/* Priority given to latency while still allowing HW pre and post processing. */
#define SL_ANDROID_PERFORMANCE_LATENCY_EFFECTS ((SLuint32) 0x00000002)
/* Priority given to power saving if latency is not a concern.
* Allows HW and SW pre/post processing. */
#define SL_ANDROID_PERFORMANCE_POWER_SAVING ((SLuint32) 0x00000003)
#endif /* OPENSL_ES_ANDROIDCONFIGURATION_H_ */
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