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Diffstat (limited to 'media/libcubeb/src/android/sles_definitions.h')
| -rw-r--r-- | media/libcubeb/src/android/sles_definitions.h | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/media/libcubeb/src/android/sles_definitions.h b/media/libcubeb/src/android/sles_definitions.h new file mode 100644 index 0000000000..b107003d1b --- /dev/null +++ b/media/libcubeb/src/android/sles_definitions.h @@ -0,0 +1,104 @@ +/* + * 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_ */ |