mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-12-25 07:19:28 -05:00
106 lines
2.5 KiB
C++
106 lines
2.5 KiB
C++
/*
|
|
* Copyright (C) 2016 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_api.hpp"
|
|
|
|
#include "audio.hpp"
|
|
#include "dsp_iir_config.hpp"
|
|
|
|
#include "portapack_shared_memory.hpp"
|
|
|
|
namespace baseband {
|
|
|
|
void AMConfig::apply() const {
|
|
const AMConfigureMessage message {
|
|
taps_6k0_decim_0,
|
|
taps_6k0_decim_1,
|
|
taps_6k0_decim_2,
|
|
channel,
|
|
modulation,
|
|
audio_12k_hpf_300hz_config
|
|
};
|
|
shared_memory.baseband_queue.push(message);
|
|
audio::set_rate(audio::Rate::Hz_12000);
|
|
}
|
|
|
|
void NBFMConfig::apply() const {
|
|
const NBFMConfigureMessage message {
|
|
decim_0,
|
|
decim_1,
|
|
channel,
|
|
2,
|
|
deviation,
|
|
audio_24k_hpf_300hz_config,
|
|
audio_24k_deemph_300_6_config
|
|
};
|
|
shared_memory.baseband_queue.push(message);
|
|
audio::set_rate(audio::Rate::Hz_24000);
|
|
}
|
|
|
|
void WFMConfig::apply() const {
|
|
const WFMConfigureMessage message {
|
|
taps_200k_wfm_decim_0,
|
|
taps_200k_wfm_decim_1,
|
|
taps_64_lp_156_198,
|
|
75000,
|
|
audio_48k_hpf_30hz_config,
|
|
audio_48k_deemph_2122_6_config
|
|
};
|
|
shared_memory.baseband_queue.push(message);
|
|
audio::set_rate(audio::Rate::Hz_48000);
|
|
}
|
|
|
|
void start(BasebandConfiguration configuration) {
|
|
BasebandConfigurationMessage message { configuration };
|
|
shared_memory.baseband_queue.push(message);
|
|
}
|
|
|
|
void stop() {
|
|
shared_memory.baseband_queue.push_and_wait(
|
|
BasebandConfigurationMessage {
|
|
.configuration = { },
|
|
}
|
|
);
|
|
}
|
|
|
|
void shutdown() {
|
|
ShutdownMessage shutdown_message;
|
|
shared_memory.baseband_queue.push(shutdown_message);
|
|
}
|
|
|
|
void spectrum_streaming_start() {
|
|
shared_memory.baseband_queue.push_and_wait(
|
|
SpectrumStreamingConfigMessage {
|
|
SpectrumStreamingConfigMessage::Mode::Running
|
|
}
|
|
);
|
|
}
|
|
|
|
void spectrum_streaming_stop() {
|
|
shared_memory.baseband_queue.push_and_wait(
|
|
SpectrumStreamingConfigMessage {
|
|
SpectrumStreamingConfigMessage::Mode::Stopped
|
|
}
|
|
);
|
|
}
|
|
|
|
} /* namespace baseband */
|