db0f9732b2
custom board driver ma120x0 is broken esp dsp is now IDF managed component mdns is now IDF managed component Signed-off-by: Karl Osterseher <karli_o@gmx.at>
124 lines
3.2 KiB
C
124 lines
3.2 KiB
C
/*
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* ESPRESSIF MIT License
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*
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* Copyright (c) 2020 <ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD>
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*
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* Permission is hereby granted for use on all ESPRESSIF SYSTEMS products, in
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* which case, it is free of charge, to any person obtaining a copy of this
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* software and associated documentation files (the "Software"), to deal in the
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* Software without restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do
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* so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*/
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#ifndef __ES7148_H__
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#define __ES7148_H__
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#include "audio_hal.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Initialize es7148 chip
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*
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* @param cfg configuration of es7148
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*
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* @return
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* - ESP_OK
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* - ESP_FAIL
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*/
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esp_err_t es7148_codec_init(audio_hal_codec_config_t *cfg);
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/**
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* @brief Deinitialize es7148 chip
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*
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* @return
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* - ESP_OK
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* - ESP_FAIL
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*/
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esp_err_t es7148_codec_deinit(void);
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/**
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* The functions es7148_ctrl_state and es7148_config_i2s are not used by this
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* driver. They are kept here to maintain the uniformity and convenience of the
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* interface of the ADF project. These settings for es7148 are burned in
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* firmware and configuration files. Default i2s configuration: 48000Hz, 16bit,
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* Left-Right channels. Use resampling to be compatible with different file
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* types.
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*
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* @brief Control es7148 chip
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*
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* @param mode codec mode
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* @param ctrl_state start or stop decode or encode progress
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*
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* @return
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* - ESP_FAIL Parameter error
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* - ESP_OK Success
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*/
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esp_err_t es7148_codec_ctrl_state(audio_hal_codec_mode_t mode,
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audio_hal_ctrl_t ctrl_state);
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/**
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* @brief Configure es7148 codec mode and I2S interface
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*
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* @param mode codec mode
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* @param iface I2S config
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*
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* @return
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* - ESP_FAIL Parameter error
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* - ESP_OK Success
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*/
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esp_err_t es7148_codec_config_i2s(audio_hal_codec_mode_t mode,
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audio_hal_codec_i2s_iface_t *iface);
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/**
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* @brief mute or unmute the codec
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*
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* @param mute: true, false
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*
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* @return
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* - ESP_OK
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* - ESP_FAIL
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*/
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esp_err_t es7148_codec_set_voice_mute(bool mute);
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/**
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* @brief Set voice volume
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*
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* @param volume: voice volume (0~100)
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*
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* @return
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* - ESP_OK
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* - ESP_FAIL
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*/
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esp_err_t es7148_codec_set_voice_volume(int volume);
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/**
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* @brief Get voice volume
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*
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* @param[out] *volume: voice volume (0~100)
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*
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* @return
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* - ESP_OK
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* - ESP_FAIL
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*/
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esp_err_t es7148_codec_get_voice_volume(int *volume);
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#ifdef __cplusplus
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}
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#endif
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#endif
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