portapack-mayhem/firmware/baseband/baseband_processor.cpp
Jared Boone 088f60f2bc Extract spectrum collector from BasebandProcessor.
Code size improvement, and less confused classes. :-)
2015-12-11 12:26:45 -08:00

66 lines
1.9 KiB
C++

/*
* Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
*
* 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.
*/
#include "baseband_processor.hpp"
#include "portapack_shared_memory.hpp"
#include "dsp_fft.hpp"
#include "audio_dma.hpp"
#include "message.hpp"
#include "event_m4.hpp"
#include "utility.hpp"
#include <cstddef>
#include <algorithm>
void BasebandProcessor::feed_channel_stats(const buffer_c16_t& channel) {
channel_stats.feed(
channel,
[](const ChannelStatistics& statistics) {
const ChannelStatisticsMessage channel_stats_message { statistics };
shared_memory.application_queue.push(channel_stats_message);
}
);
}
void BasebandProcessor::fill_audio_buffer(const buffer_s16_t& audio) {
auto audio_buffer = audio::dma::tx_empty_buffer();;
for(size_t i=0; i<audio_buffer.count; i++) {
audio_buffer.p[i].left = audio_buffer.p[i].right = audio.p[i];
}
i2s::i2s0::tx_unmute();
feed_audio_stats(audio);
}
void BasebandProcessor::feed_audio_stats(const buffer_s16_t& audio) {
audio_stats.feed(
audio,
[](const AudioStatistics& statistics) {
const AudioStatisticsMessage audio_stats_message { statistics };
shared_memory.application_queue.push(audio_stats_message);
}
);
}