mirror of
https://github.com/eried/portapack-mayhem.git
synced 2025-07-31 18:49:15 -04:00
Formatted code (#1007)
* Updated style * Updated files * fixed new line * Updated spacing * File fix WIP * Updated to clang 13 * updated comment style * Removed old comment code
This commit is contained in:
jLynx
GitHub
parent
7aca7ce74d
commit
033c4e9a5b
599 changed files with 70746 additions and 66896 deletions
|
|
@ -29,103 +29,102 @@
|
|||
#include "utility.hpp"
|
||||
|
||||
ReplayProcessor::ReplayProcessor() {
|
||||
channel_filter_low_f = taps_200k_decim_1.low_frequency_normalized * 1000000;
|
||||
channel_filter_high_f = taps_200k_decim_1.high_frequency_normalized * 1000000;
|
||||
channel_filter_transition = taps_200k_decim_1.transition_normalized * 1000000;
|
||||
|
||||
spectrum_samples = 0;
|
||||
channel_filter_low_f = taps_200k_decim_1.low_frequency_normalized * 1000000;
|
||||
channel_filter_high_f = taps_200k_decim_1.high_frequency_normalized * 1000000;
|
||||
channel_filter_transition = taps_200k_decim_1.transition_normalized * 1000000;
|
||||
|
||||
channel_spectrum.set_decimation_factor(1);
|
||||
|
||||
configured = false;
|
||||
spectrum_samples = 0;
|
||||
|
||||
channel_spectrum.set_decimation_factor(1);
|
||||
|
||||
configured = false;
|
||||
}
|
||||
|
||||
void ReplayProcessor::execute(const buffer_c8_t& buffer) {
|
||||
/* 4MHz, 2048 samples */
|
||||
|
||||
if (!configured) return;
|
||||
|
||||
// File data is in C16 format, we need C8
|
||||
// File samplerate is 500kHz, we're at 4MHz
|
||||
// iq_buffer can only be 512 C16 samples (RAM limitation)
|
||||
// To fill up the 2048-sample C8 buffer, we need:
|
||||
// 2048 samples * 2 bytes per sample = 4096 bytes
|
||||
// Since we're oversampling by 4M/500k = 8, we only need 2048/8 = 256 samples from the file and duplicate them 8 times each
|
||||
// So 256 * 4 bytes per sample (C16) = 1024 bytes from the file
|
||||
if( stream ) {
|
||||
const size_t bytes_to_read = sizeof(*buffer.p) * 2 * (buffer.count / 8); // *2 (C16), /8 (oversampling) should be == 1024
|
||||
bytes_read += stream->read(iq_buffer.p, bytes_to_read);
|
||||
}
|
||||
|
||||
// Fill and "stretch"
|
||||
for (size_t i = 0; i < buffer.count; i++) {
|
||||
if (i & 3) {
|
||||
buffer.p[i] = buffer.p[i - 1];
|
||||
} else {
|
||||
auto re_out = iq_buffer.p[i >> 3].real() >> 8;
|
||||
auto im_out = iq_buffer.p[i >> 3].imag() >> 8;
|
||||
buffer.p[i] = { (int8_t)re_out, (int8_t)im_out };
|
||||
}
|
||||
}
|
||||
|
||||
spectrum_samples += buffer.count;
|
||||
if( spectrum_samples >= spectrum_interval_samples ) {
|
||||
spectrum_samples -= spectrum_interval_samples;
|
||||
channel_spectrum.feed(iq_buffer, channel_filter_low_f, channel_filter_high_f, channel_filter_transition);
|
||||
|
||||
txprogress_message.progress = bytes_read; // Inform UI about progress
|
||||
txprogress_message.done = false;
|
||||
shared_memory.application_queue.push(txprogress_message);
|
||||
}
|
||||
/* 4MHz, 2048 samples */
|
||||
|
||||
if (!configured) return;
|
||||
|
||||
// File data is in C16 format, we need C8
|
||||
// File samplerate is 500kHz, we're at 4MHz
|
||||
// iq_buffer can only be 512 C16 samples (RAM limitation)
|
||||
// To fill up the 2048-sample C8 buffer, we need:
|
||||
// 2048 samples * 2 bytes per sample = 4096 bytes
|
||||
// Since we're oversampling by 4M/500k = 8, we only need 2048/8 = 256 samples from the file and duplicate them 8 times each
|
||||
// So 256 * 4 bytes per sample (C16) = 1024 bytes from the file
|
||||
if (stream) {
|
||||
const size_t bytes_to_read = sizeof(*buffer.p) * 2 * (buffer.count / 8); // *2 (C16), /8 (oversampling) should be == 1024
|
||||
bytes_read += stream->read(iq_buffer.p, bytes_to_read);
|
||||
}
|
||||
|
||||
// Fill and "stretch"
|
||||
for (size_t i = 0; i < buffer.count; i++) {
|
||||
if (i & 3) {
|
||||
buffer.p[i] = buffer.p[i - 1];
|
||||
} else {
|
||||
auto re_out = iq_buffer.p[i >> 3].real() >> 8;
|
||||
auto im_out = iq_buffer.p[i >> 3].imag() >> 8;
|
||||
buffer.p[i] = {(int8_t)re_out, (int8_t)im_out};
|
||||
}
|
||||
}
|
||||
|
||||
spectrum_samples += buffer.count;
|
||||
if (spectrum_samples >= spectrum_interval_samples) {
|
||||
spectrum_samples -= spectrum_interval_samples;
|
||||
channel_spectrum.feed(iq_buffer, channel_filter_low_f, channel_filter_high_f, channel_filter_transition);
|
||||
|
||||
txprogress_message.progress = bytes_read; // Inform UI about progress
|
||||
txprogress_message.done = false;
|
||||
shared_memory.application_queue.push(txprogress_message);
|
||||
}
|
||||
}
|
||||
|
||||
void ReplayProcessor::on_message(const Message* const message) {
|
||||
switch(message->id) {
|
||||
case Message::ID::UpdateSpectrum:
|
||||
case Message::ID::SpectrumStreamingConfig:
|
||||
channel_spectrum.on_message(message);
|
||||
break;
|
||||
switch (message->id) {
|
||||
case Message::ID::UpdateSpectrum:
|
||||
case Message::ID::SpectrumStreamingConfig:
|
||||
channel_spectrum.on_message(message);
|
||||
break;
|
||||
|
||||
case Message::ID::SamplerateConfig:
|
||||
samplerate_config(*reinterpret_cast<const SamplerateConfigMessage*>(message));
|
||||
break;
|
||||
|
||||
case Message::ID::ReplayConfig:
|
||||
configured = false;
|
||||
bytes_read = 0;
|
||||
replay_config(*reinterpret_cast<const ReplayConfigMessage*>(message));
|
||||
break;
|
||||
|
||||
// App has prefilled the buffers, we're ready to go now
|
||||
case Message::ID::FIFOData:
|
||||
configured = true;
|
||||
break;
|
||||
case Message::ID::SamplerateConfig:
|
||||
samplerate_config(*reinterpret_cast<const SamplerateConfigMessage*>(message));
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
case Message::ID::ReplayConfig:
|
||||
configured = false;
|
||||
bytes_read = 0;
|
||||
replay_config(*reinterpret_cast<const ReplayConfigMessage*>(message));
|
||||
break;
|
||||
|
||||
// App has prefilled the buffers, we're ready to go now
|
||||
case Message::ID::FIFOData:
|
||||
configured = true;
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void ReplayProcessor::samplerate_config(const SamplerateConfigMessage& message) {
|
||||
baseband_fs = message.sample_rate;
|
||||
baseband_thread.set_sampling_rate(baseband_fs);
|
||||
spectrum_interval_samples = baseband_fs / spectrum_rate_hz;
|
||||
baseband_fs = message.sample_rate;
|
||||
baseband_thread.set_sampling_rate(baseband_fs);
|
||||
spectrum_interval_samples = baseband_fs / spectrum_rate_hz;
|
||||
}
|
||||
|
||||
void ReplayProcessor::replay_config(const ReplayConfigMessage& message) {
|
||||
if( message.config ) {
|
||||
|
||||
stream = std::make_unique<StreamOutput>(message.config);
|
||||
|
||||
// Tell application that the buffers and FIFO pointers are ready, prefill
|
||||
shared_memory.application_queue.push(sig_message);
|
||||
} else {
|
||||
stream.reset();
|
||||
}
|
||||
if (message.config) {
|
||||
stream = std::make_unique<StreamOutput>(message.config);
|
||||
|
||||
// Tell application that the buffers and FIFO pointers are ready, prefill
|
||||
shared_memory.application_queue.push(sig_message);
|
||||
} else {
|
||||
stream.reset();
|
||||
}
|
||||
}
|
||||
|
||||
int main() {
|
||||
EventDispatcher event_dispatcher { std::make_unique<ReplayProcessor>() };
|
||||
event_dispatcher.run();
|
||||
return 0;
|
||||
EventDispatcher event_dispatcher{std::make_unique<ReplayProcessor>()};
|
||||
event_dispatcher.run();
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue