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Commit 6d8b694d authored by Eric Laurent's avatar Eric Laurent
Browse files

Moved and renamed effect API header files 

Moved specific effect header files to
system/media/audio_effects/include/audio_effects
and renamed to lower case (effect_xxx.h).

Change-Id: Icfc2264bfd013cab0395d7e310ada636b9fe3621
parent 5895e970

include/media/EffectBassBoostApi.h

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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.

 */



#ifndef ANDROID_EFFECTBASSBOOSTAPI_H_

#define ANDROID_EFFECTBASSBOOSTAPI_H_



#include <hardware/audio_effect.h>



#if __cplusplus

extern "C" {

#endif



#ifndef OPENSL_ES_H_

static const effect_uuid_t SL_IID_BASSBOOST_ = { 0x0634f220, 0xddd4, 0x11db, 0xa0fc, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } };

const effect_uuid_t * const SL_IID_BASSBOOST = &SL_IID_BASSBOOST_;

#endif //OPENSL_ES_H_



/* enumerated parameter settings for BassBoost effect */

typedef enum

{

    BASSBOOST_PARAM_STRENGTH_SUPPORTED,

    BASSBOOST_PARAM_STRENGTH

} t_bassboost_params;



#if __cplusplus

}  // extern "C"

#endif





#endif /*ANDROID_EFFECTBASSBOOSTAPI_H_*/

include/media/EffectEnvironmentalReverbApi.h

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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.

 */



#ifndef ANDROID_EFFECTENVIRONMENTALREVERBAPI_H_

#define ANDROID_EFFECTENVIRONMENTALREVERBAPI_H_



#include <hardware/audio_effect.h>



#if __cplusplus

extern "C" {

#endif



#ifndef OPENSL_ES_H_

static const effect_uuid_t SL_IID_ENVIRONMENTALREVERB_ = { 0xc2e5d5f0, 0x94bd, 0x4763, 0x9cac, { 0x4e, 0x23, 0x4d, 0x6, 0x83, 0x9e } };

const effect_uuid_t * const SL_IID_ENVIRONMENTALREVERB = &SL_IID_ENVIRONMENTALREVERB_;

#endif //OPENSL_ES_H_



/* enumerated parameter settings for environmental reverb effect */

typedef enum

{

    // Parameters below are as defined in OpenSL ES specification for environmental reverb interface

    REVERB_PARAM_ROOM_LEVEL,            // in millibels,    range -6000 to 0

    REVERB_PARAM_ROOM_HF_LEVEL,         // in millibels,    range -4000 to 0

    REVERB_PARAM_DECAY_TIME,            // in milliseconds, range 100 to 20000

    REVERB_PARAM_DECAY_HF_RATIO,        // in permilles,    range 100 to 1000

    REVERB_PARAM_REFLECTIONS_LEVEL,     // in millibels,    range -6000 to 0

    REVERB_PARAM_REFLECTIONS_DELAY,     // in milliseconds, range 0 to 65

    REVERB_PARAM_REVERB_LEVEL,          // in millibels,    range -6000 to 0

    REVERB_PARAM_REVERB_DELAY,          // in milliseconds, range 0 to 65

    REVERB_PARAM_DIFFUSION,             // in permilles,    range 0 to 1000

    REVERB_PARAM_DENSITY,               // in permilles,    range 0 to 1000

    REVERB_PARAM_PROPERTIES,

    REVERB_PARAM_BYPASS

} t_env_reverb_params;



//t_reverb_settings is equal to SLEnvironmentalReverbSettings defined in OpenSL ES specification.

typedef struct s_reverb_settings {

    int16_t     roomLevel;

    int16_t     roomHFLevel;

    uint32_t    decayTime;

    int16_t     decayHFRatio;

    int16_t     reflectionsLevel;

    uint32_t    reflectionsDelay;

    int16_t     reverbLevel;

    uint32_t    reverbDelay;

    int16_t     diffusion;

    int16_t     density;

} __attribute__((packed)) t_reverb_settings;





#if __cplusplus

}  // extern "C"

#endif





#endif /*ANDROID_EFFECTENVIRONMENTALREVERBAPI_H_*/

include/media/EffectEqualizerApi.h

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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.

 */



#ifndef ANDROID_EFFECTEQUALIZERAPI_H_

#define ANDROID_EFFECTEQUALIZERAPI_H_



#include <hardware/audio_effect.h>



#ifndef OPENSL_ES_H_

static const effect_uuid_t SL_IID_EQUALIZER_ = { 0x0bed4300, 0xddd6, 0x11db, 0x8f34, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } };

const effect_uuid_t * const SL_IID_EQUALIZER = &SL_IID_EQUALIZER_;

#endif //OPENSL_ES_H_



#if __cplusplus

extern "C" {

#endif



/* enumerated parameters for Equalizer effect */

typedef enum

{

    EQ_PARAM_NUM_BANDS,             // Gets the number of frequency bands that the equalizer supports.

    EQ_PARAM_LEVEL_RANGE,           // Returns the minimum and maximum band levels supported.

    EQ_PARAM_BAND_LEVEL,            // Gets/Sets the gain set for the given equalizer band.

    EQ_PARAM_CENTER_FREQ,           // Gets the center frequency of the given band.

    EQ_PARAM_BAND_FREQ_RANGE,       // Gets the frequency range of the given frequency band.

    EQ_PARAM_GET_BAND,              // Gets the band that has the most effect on the given frequency.

    EQ_PARAM_CUR_PRESET,            // Gets/Sets the current preset.

    EQ_PARAM_GET_NUM_OF_PRESETS,    // Gets the total number of presets the equalizer supports.

    EQ_PARAM_GET_PRESET_NAME,       // Gets the preset name based on the index.

    EQ_PARAM_PROPERTIES             // Gets/Sets all parameters at a time.

} t_equalizer_params;



//t_equalizer_settings groups all current equalizer setting for backup and restore.

typedef struct s_equalizer_settings {

    uint16_t curPreset;

    uint16_t numBands;

    uint16_t bandLevels[];

} t_equalizer_settings;



#if __cplusplus

}  // extern "C"

#endif





#endif /*ANDROID_EFFECTEQUALIZERAPI_H_*/

include/media/EffectPresetReverbApi.h

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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.

 */



#ifndef ANDROID_EFFECTPRESETREVERBAPI_H_

#define ANDROID_EFFECTPRESETREVERBAPI_H_



#include <hardware/audio_effect.h>



#if __cplusplus

extern "C" {

#endif



#ifndef OPENSL_ES_H_

static const effect_uuid_t SL_IID_PRESETREVERB_ = { 0x47382d60, 0xddd8, 0x11db, 0xbf3a, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } };

const effect_uuid_t * const SL_IID_PRESETREVERB = &SL_IID_PRESETREVERB_;

#endif //OPENSL_ES_H_



/* enumerated parameter settings for preset reverb effect */

typedef enum

{

    REVERB_PARAM_PRESET

} t_preset_reverb_params;





typedef enum

{

    REVERB_PRESET_NONE,

    REVERB_PRESET_SMALLROOM,

    REVERB_PRESET_MEDIUMROOM,

    REVERB_PRESET_LARGEROOM,

    REVERB_PRESET_MEDIUMHALL,

    REVERB_PRESET_LARGEHALL,

    REVERB_PRESET_PLATE,

    REVERB_PRESET_LAST = REVERB_PRESET_PLATE

} t_reverb_presets;



#if __cplusplus

}  // extern "C"

#endif





#endif /*ANDROID_EFFECTPRESETREVERBAPI_H_*/

include/media/EffectVirtualizerApi.h

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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.

 */



#ifndef ANDROID_EFFECTVIRTUALIZERAPI_H_

#define ANDROID_EFFECTVIRTUALIZERAPI_H_



#include <hardware/audio_effect.h>



#if __cplusplus

extern "C" {

#endif



#ifndef OPENSL_ES_H_

static const effect_uuid_t SL_IID_VIRTUALIZER_ = { 0x37cc2c00, 0xdddd, 0x11db, 0x8577, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } };

const effect_uuid_t * const SL_IID_VIRTUALIZER = &SL_IID_VIRTUALIZER_;

#endif //OPENSL_ES_H_



/* enumerated parameter settings for virtualizer effect */

typedef enum

{

    VIRTUALIZER_PARAM_STRENGTH_SUPPORTED,

    VIRTUALIZER_PARAM_STRENGTH

} t_virtualizer_params;



#if __cplusplus

}  // extern "C"

#endif





#endif /*ANDROID_EFFECTVIRTUALIZERAPI_H_*/