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83 lines
2.4 KiB
83 lines
2.4 KiB
/* |
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* Copyright (C) 2014 The Android Open Source Project |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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#ifndef OFFLOAD_REVERB_H_ |
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#define OFFLOAD_REVERB_H_ |
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#include "bundle.h" |
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#define REVERB_DEFAULT_PRESET REVERB_PRESET_NONE |
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extern const effect_descriptor_t aux_env_reverb_descriptor; |
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extern const effect_descriptor_t ins_env_reverb_descriptor; |
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extern const effect_descriptor_t aux_preset_reverb_descriptor; |
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extern const effect_descriptor_t ins_preset_reverb_descriptor; |
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typedef struct reverb_settings_s { |
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int16_t roomLevel; |
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int16_t roomHFLevel; |
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uint32_t decayTime; |
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int16_t decayHFRatio; |
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int16_t reflectionsLevel; |
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uint32_t reflectionsDelay; |
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int16_t reverbLevel; |
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uint32_t reverbDelay; |
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int16_t diffusion; |
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int16_t density; |
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} reverb_settings_t; |
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typedef struct reverb_context_s { |
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effect_context_t common; |
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// Offload vars |
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struct mixer_ctl *ctl; |
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bool auxiliary; |
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bool preset; |
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uint16_t cur_preset; |
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uint16_t next_preset; |
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reverb_settings_t reverb_settings; |
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uint32_t device; |
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struct reverb_params offload_reverb; |
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} reverb_context_t; |
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void reverb_auxiliary_init(reverb_context_t *context); |
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void reverb_preset_init(reverb_context_t *context); |
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void reverb_insert_init(reverb_context_t *context); |
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int reverb_get_parameter(effect_context_t *context, effect_param_t *p, |
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uint32_t *size); |
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int reverb_set_parameter(effect_context_t *context, effect_param_t *p, |
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uint32_t size); |
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int reverb_set_device(effect_context_t *context, uint32_t device); |
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int reverb_reset(effect_context_t *context); |
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int reverb_init(effect_context_t *context); |
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int reverb_enable(effect_context_t *context); |
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int reverb_disable(effect_context_t *context); |
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int reverb_start(effect_context_t *context, output_context_t *output); |
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int reverb_stop(effect_context_t *context, output_context_t *output); |
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#endif /* OFFLOAD_REVERB_H_ */
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