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