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46 lines
1.7 KiB
46 lines
1.7 KiB
/*
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* Copyright (c) Hisilicon Technologies Co., Ltd. 2020-2020. All rights reserved.
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* Description: audio hal customized source file.
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* Author: Hisilicon
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* Create: 2020-05-11
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* Notes: NA
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* History: 2020-05-11 yinyingcai for CodingStyle
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*/
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#ifndef AUDIO_CUSTOM_H
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#define AUDIO_CUSTOM_H
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#include <system/audio.h>
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#include <hardware/audio.h>
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#include <cutils/str_parms.h>
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#include "audio_hw.h"
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int custom_init(struct audio_device *adev);
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void custom_deinit(struct audio_device *adev);
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void custom_open_nano(struct audio_config *config, struct audio_stream_in **streamin);
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void custom_close_nano(struct audio_stream_in *stream);
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void custom_adev_set_parameters(struct audio_device *dev, struct str_parms *parms);
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void custom_adev_get_parameters(const struct audio_device *dev,
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struct str_parms *query, struct str_parms *result);
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bool custom_in_implement_needed(audio_devices_t devices, audio_input_flags_t flags, audio_source_t source);
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int custom_open_input_stream(audio_devices_t devices,
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const struct audio_config *config,
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audio_input_flags_t flags,
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audio_source_t source,
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struct stream_in *in);
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void custom_close_input_stream(struct stream_in *in);
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bool custom_out_implement_needed(audio_devices_t devices,
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audio_output_flags_t flags,
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struct audio_config *config,
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const char *address);
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int custom_open_output_stream(audio_devices_t devices,
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audio_output_flags_t flags,
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struct audio_config *config,
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const char *address,
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struct stream_out *out);
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void custom_close_output_stream(struct stream_out *out);
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void custom_calc_extdev_patchsrc_volume(int32_t index, int *integer_gain, int *decimal_gain);
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void custom_calc_ao_port_volume(int32_t index, int *integer_gain, int *decimal_gain);
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#endif
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