mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2024-12-23 08:27:44 +00:00
e43f814861
* Analog TV app (PAL) * Icon on main menu * Analog TV should be yellow Works for PAL only know, it would be nice to add NTSC in the future, or some customizable sync
66 lines
1.8 KiB
C++
66 lines
1.8 KiB
C++
/*
|
|
* Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
|
|
* Copyright (C) 2016 Furrtek
|
|
* Copyright (C) 2020 Shao
|
|
*
|
|
* 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_AM_TV_H__
|
|
#define __PROC_AM_TV_H__
|
|
|
|
#include "baseband_processor.hpp"
|
|
#include "baseband_thread.hpp"
|
|
#include "rssi_thread.hpp"
|
|
|
|
#include "dsp_types.hpp"
|
|
#include "dsp_decimate.hpp"
|
|
#include "dsp_demodulate.hpp"
|
|
#include "block_decimator.hpp"
|
|
|
|
#include "tv_collector.hpp"
|
|
|
|
class WidebandFMAudio : public BasebandProcessor {
|
|
public:
|
|
void execute(const buffer_c8_t& buffer) override;
|
|
|
|
void on_message(const Message* const message) override;
|
|
|
|
private:
|
|
static constexpr size_t baseband_fs = 2000000;
|
|
|
|
BasebandThread baseband_thread { baseband_fs, this, NORMALPRIO + 20, baseband::Direction::Receive };
|
|
RSSIThread rssi_thread { NORMALPRIO + 10 };
|
|
|
|
std::array<complex16_t, 512> dst { };
|
|
const buffer_c16_t dst_buffer {
|
|
dst.data(),
|
|
dst.size()
|
|
};
|
|
|
|
AudioSpectrum audio_spectrum { };
|
|
TvCollector channel_spectrum { };
|
|
std::array<complex16_t, 256> spectrum { };
|
|
|
|
bool configured { false };
|
|
void configure(const WFMConfigureMessage& message);
|
|
|
|
};
|
|
|
|
#endif/*__PROC_AM_TV_H__*/
|