mirror of
https://github.com/espressif/esp-idf.git
synced 2026-04-27 19:13:21 +00:00
Ma Jing Jing
71 lines
2.2 KiB
C
71 lines
2.2 KiB
C
/*
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* SPDX-FileCopyrightText: 2026 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <stdio.h>
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#include "hal/asrc_ll.h"
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#include "hal/asrc_hal.h"
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void asrc_hal_init(asrc_hal_context_t *hal)
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{
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hal->dev = ASRC_LL_GET_HW();
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}
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void asrc_hal_enable_asrc_module(asrc_hal_context_t *hal, bool enable)
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{
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asrc_ll_enable_asrc_module(enable);
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}
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void asrc_hal_init_stream(asrc_hal_context_t *hal, asrc_hal_config_t *asrc_cfg, uint8_t asrc_idx)
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{
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asrc_ll_stop_stream(hal->dev, asrc_idx);
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asrc_ll_reset_stream(hal->dev, asrc_idx);
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asrc_ll_reset_input_fifo(hal->dev, asrc_idx);
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asrc_ll_reset_output_fifo(hal->dev, asrc_idx);
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asrc_ll_set_channel_mode(hal->dev, asrc_idx, asrc_cfg->src_info.channel,
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asrc_cfg->dest_info.channel, asrc_cfg->weight, asrc_cfg->weight_len);
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asrc_ll_set_rate_reg(hal->dev, asrc_idx, asrc_cfg->src_info.sample_rate, asrc_cfg->dest_info.sample_rate);
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asrc_ll_clear_incnt_counter(hal->dev, asrc_idx);
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asrc_ll_clear_outcnt_counter(hal->dev, asrc_idx);
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asrc_ll_enable_outcnt_counter(hal->dev, asrc_idx);
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asrc_ll_set_eof_mode(hal->dev, asrc_idx, 0);
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asrc_ll_enable_outsample_comp(hal->dev, asrc_idx);
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}
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void asrc_hal_deinit_stream(asrc_hal_context_t *hal, uint8_t asrc_idx)
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{
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asrc_ll_stop_stream(hal->dev, asrc_idx);
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asrc_ll_reset_stream(hal->dev, asrc_idx);
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asrc_ll_reset_input_fifo(hal->dev, asrc_idx);
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asrc_ll_reset_output_fifo(hal->dev, asrc_idx);
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asrc_ll_clear_incnt_counter(hal->dev, asrc_idx);
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asrc_ll_clear_outcnt_counter(hal->dev, asrc_idx);
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}
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void asrc_hal_set_in_bytes_num(asrc_hal_context_t *hal, uint8_t asrc_idx, uint32_t in_bytes_num)
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{
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asrc_ll_set_in_bytes_num(hal->dev, asrc_idx, in_bytes_num);
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}
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void asrc_hal_set_out_bytes_num(asrc_hal_context_t *hal, uint8_t asrc_idx, uint32_t out_bytes_num)
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{
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asrc_ll_set_out_bytes_num(hal->dev, asrc_idx, out_bytes_num);
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}
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void asrc_hal_start(asrc_hal_context_t *hal, uint8_t asrc_idx)
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{
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asrc_ll_start_stream(hal->dev, asrc_idx);
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}
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uint32_t asrc_hal_get_out_data_bytes(asrc_hal_context_t *hal, uint8_t asrc_idx)
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{
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return asrc_ll_get_outbytes_cnt(hal->dev, asrc_idx);
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}
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void asrc_hal_deinit(asrc_hal_context_t *hal)
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{
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hal->dev = NULL;
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}
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