/* * Copyright (C) 2014 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 __AUDIO_INPUT_H__ #define __AUDIO_INPUT_H__ #include "dsp_types.hpp" #include "dsp_iir.hpp" #include "dsp_squelch.hpp" #include "stream_input.hpp" #include <cstdint> #include <memory> class AudioInput { public: void read_audio_buffer(buffer_s16_t& audio); private: /*static constexpr float k = 32768.0f; static constexpr float ki = 1.0f / k; IIRBiquadFilter hpf { };*/ }; #endif/*__AUDIO_INPUT_H__*/