// This file is part of the CircuitPython project: https://circuitpython.org // // SPDX-FileCopyrightText: Copyright (c) 2021 Artyom Skrobov // SPDX-FileCopyrightText: Copyright (c) 2023 Jeff Epler for Adafruit Industries // // SPDX-License-Identifier: MIT #pragma once #include "py/obj.h" #include "shared-module/synthio/__init__.h" typedef struct { mp_obj_base_t base; synthio_synth_t synth; mp_obj_t blocks; } synthio_synthesizer_obj_t; // These are not available from Python because it may be called in an interrupt. void synthio_synthesizer_reset_buffer(synthio_synthesizer_obj_t *self, bool single_channel_output, uint8_t channel); audioio_get_buffer_result_t synthio_synthesizer_get_buffer(synthio_synthesizer_obj_t *self, bool single_channel_output, uint8_t channel, uint8_t **buffer, uint32_t *buffer_length); // length in bytes void synthio_synthesizer_get_buffer_structure(synthio_synthesizer_obj_t *self, bool single_channel_output, bool *single_buffer, bool *samples_signed, uint32_t *max_buffer_length, uint8_t *spacing);