mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2024-12-15 12:38:11 +00:00
033c4e9a5b
* Updated style * Updated files * fixed new line * Updated spacing * File fix WIP * Updated to clang 13 * updated comment style * Removed old comment code
64 lines
1.8 KiB
C++
64 lines
1.8 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.
|
|
*/
|
|
|
|
#ifndef __AUDIO_STATS_COLLECTOR_H__
|
|
#define __AUDIO_STATS_COLLECTOR_H__
|
|
|
|
#include "dsp_types.hpp"
|
|
#include "message.hpp"
|
|
|
|
#include <cstdint>
|
|
#include <cstddef>
|
|
|
|
class AudioStatsCollector {
|
|
public:
|
|
template <typename Callback>
|
|
void feed(const buffer_f32_t& src, Callback callback) {
|
|
if (feed(src)) {
|
|
callback(statistics);
|
|
}
|
|
}
|
|
|
|
template <typename Callback>
|
|
void mute(const size_t sample_count, const size_t sampling_rate, Callback callback) {
|
|
if (mute(sample_count, sampling_rate)) {
|
|
callback(statistics);
|
|
}
|
|
}
|
|
|
|
private:
|
|
static constexpr float update_interval{0.1f};
|
|
float squared_sum{0};
|
|
float max_squared{0};
|
|
size_t count{0};
|
|
|
|
AudioStatistics statistics{};
|
|
|
|
void consume_audio_buffer(const buffer_f32_t& src);
|
|
|
|
bool update_stats(const size_t sample_count, const size_t sampling_rate);
|
|
|
|
bool feed(const buffer_f32_t& src);
|
|
bool mute(const size_t sample_count, const size_t sampling_rate);
|
|
};
|
|
|
|
#endif /*__AUDIO_STATS_COLLECTOR_H__*/
|