67 lines
1.9 KiB
C
67 lines
1.9 KiB
C
/*
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* Copyright (C) 2026 Amlogic Corporation.
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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 __AUDIO_EFFECT_IF_H_
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#define __AUDIO_EFFECT_IF_H_
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#include <hardware/hardware.h>
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#include <hardware/audio.h>
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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//-------------Effect type typedef--------------------------
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typedef enum AML_AUDIO_EFFECT_TYPE {
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AML_EFFECT_BALANCE = 0,
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AML_EFFECT_VIRTUALSURROUND,
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AML_EFFECT_TREBLEBASS,
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AML_EFFECT_HPEQ,
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AML_EFFECT_AVL,
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AML_EFFECT_VIRTUALX,
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AML_EFFECT_VIRTUALX_v4,
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AML_EFFECT_DBX,
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AML_EFFECT_DPE,
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AML_EFFECT_MAX,
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} aml_audio_effect_type_e;
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typedef struct audio_effect_s {
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void *handle;
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int (*set_parameters)(aml_audio_effect_type_e type,
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uint32_t cmdSize,
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void *pCmdData,
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uint32_t *replySize,
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void *pReplyData);
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int (*get_parameters)(aml_audio_effect_type_e type,
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uint32_t cmdSize,
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void *pCmdData,
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uint32_t *replySize,
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void *pReplyData);
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}audio_effect_t;
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//-------------Effect API--------------------------
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int audio_effect_load_interface(audio_hw_device_t *dev, audio_effect_t **effect);
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void audio_effect_unload_interface(audio_hw_device_t *dev);
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int audio_effect_set_parameters(aml_audio_effect_type_e type, effect_param_t *param);
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int audio_effect_get_parameters(aml_audio_effect_type_e type, effect_param_t *param);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __AUDIO_EFFECT_IF_H_ */
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