mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2024-12-13 11:44:31 +00:00
57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
/*
|
|
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
|
|
* Copyright (C) 2016 Furrtek
|
|
*
|
|
* This file is part of PortaPack.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2, or (at your option)
|
|
* any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, Inc., 51 Franklin Street,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef __PROC_PLAYAUDIO_H__
|
|
#define __PROC_PLAYAUDIO_H__
|
|
|
|
#include "baseband_processor.hpp"
|
|
|
|
class PlayAudioProcessor : public BasebandProcessor {
|
|
public:
|
|
void execute(const buffer_c8_t& buffer) override;
|
|
void on_message(const Message* const msg) override;
|
|
|
|
private:
|
|
int8_t audio_fifo[4096]; // Probably too much (=85ms @ 48000Hz)
|
|
uint16_t fifo_put, fifo_get;
|
|
uint8_t as = 0, ai;
|
|
int8_t re, im;
|
|
|
|
int16_t st;
|
|
|
|
int16_t audio_data[64];
|
|
|
|
bool asked = false;
|
|
|
|
const buffer_s16_t preview_audio_buffer {
|
|
audio_data,
|
|
sizeof(int16_t)*64
|
|
};
|
|
|
|
FIFOSignalMessage sigmessage;
|
|
|
|
uint32_t aphase, phase, sphase;
|
|
int32_t sample, frq;
|
|
};
|
|
|
|
#endif
|