new recorder stuff

This commit is contained in:
AlexandreRouma 2022-09-25 01:01:07 +02:00
parent dcb6321531
commit 0c8f6ab836
3 changed files with 284 additions and 464 deletions

View File

@ -171,4 +171,4 @@ namespace dsp::multirate {
double _outSamplerate;
Mode mode;
};
}
}

View File

@ -19,125 +19,77 @@
#include <gui/widgets/folder_select.h>
#include <recorder_interface.h>
#include <core.h>
#include <utils/optionlist.h>
#include "wav.h"
#define CONCAT(a, b) ((std::string(a) + b).c_str())
SDRPP_MOD_INFO{
/* Name: */ "recorder",
/* Description: */ "Recorder module for SDR++",
/* Author: */ "Ryzerth",
/* Version: */ 0, 2, 0,
/* Version: */ 0, 3, 0,
/* Max instances */ -1
};
ConfigManager config;
std::string genFileName(std::string prefix, bool isVfo, std::string name = "") {
time_t now = time(0);
tm* ltm = localtime(&now);
char buf[1024];
double freq = gui::waterfall.getCenterFrequency();
;
if (isVfo && gui::waterfall.vfos.find(name) != gui::waterfall.vfos.end()) {
freq += gui::waterfall.vfos[name]->generalOffset;
}
sprintf(buf, "%.0lfHz_%02d-%02d-%02d_%02d-%02d-%02d.wav", freq, ltm->tm_hour, ltm->tm_min, ltm->tm_sec, ltm->tm_mday, ltm->tm_mon + 1, ltm->tm_year + 1900);
return prefix + buf;
}
class RecorderModule : public ModuleManager::Instance {
public:
RecorderModule(std::string name) : folderSelect("%ROOT%/recordings") {
this->name = name;
root = (std::string)core::args["root"];
// Define option lists
formats.define("WAV", wav::FORMAT_WAV);
formats.define("RF64", wav::FORMAT_RF64);
sampleDepths.define(wav::SAMP_DEPTH_8BIT, "8-Bit", wav::SAMP_DEPTH_8BIT);
sampleDepths.define(wav::SAMP_DEPTH_16BIT, "16-Bit", wav::SAMP_DEPTH_16BIT);
sampleDepths.define(wav::SAMP_DEPTH_32BIT, "32-Bit", wav::SAMP_DEPTH_32BIT);
// Load default config for option lists
formatId = formats.valueId(wav::FORMAT_WAV);
sampleDepthId = sampleDepths.valueId(wav::SAMP_DEPTH_16BIT);
// Load config
config.acquire();
bool created = false;
// Create config if it doesn't exist
if (!config.conf.contains(name)) {
config.conf[name]["mode"] = RECORDER_MODE_AUDIO;
config.conf[name]["recPath"] = "%ROOT%/recordings";
config.conf[name]["audioStream"] = "Radio";
config.conf[name]["audioVolume"] = 1.0;
created = true;
if (config.conf[name].contains("mode")) {
recMode = config.conf[name]["mode"];
}
if (!config.conf[name].contains("audioVolume")) {
config.conf[name]["audioVolume"] = 1.0;
if (config.conf[name].contains("recPath")) {
folderSelect.setPath(config.conf[name]["recPath"]);
}
if (!config.conf[name].contains("ignoreSilence")) {
config.conf[name]["ignoreSilence"] = false;
if (config.conf[name].contains("format") && formats.keyExists(config.conf[name]["format"])) {
formatId = formats.keyId(config.conf[name]["format"]);
}
if (config.conf[name].contains("sampleDepth") && sampleDepths.keyExists(config.conf[name]["sampleDepth"])) {
sampleDepthId = sampleDepths.keyId(config.conf[name]["sampleDepth"]);
}
if (config.conf[name].contains("audioStream")) {
selectedStreamName = config.conf[name]["audioStream"];
}
if (config.conf[name].contains("audioVolume")) {
audioVolume = config.conf[name]["audioVolume"];
}
if (config.conf[name].contains("ignoreSilence")) {
ignoreSilence = config.conf[name]["ignoreSilence"];
}
config.release();
recMode = config.conf[name]["mode"];
folderSelect.setPath(config.conf[name]["recPath"]);
selectedStreamName = config.conf[name]["audioStream"];
audioVolume = config.conf[name]["audioVolume"];
ignoreSilence = config.conf[name]["ignoreSilence"];
config.release(created);
// Init audio path
vol.init(&dummyStream, audioVolume, false);
audioSplit.init(&vol.out);
audioSplit.bindStream(&meterStream);
meter.init(&meterStream);
audioHandler.init(&audioHandlerStream, _audioHandler, this);
vol.start();
audioSplit.start();
meter.start();
// Init baseband path
basebandHandler.init(&basebandStream, _basebandHandler, this);
wavSampleBuf = new int16_t[2 * STREAM_BUFFER_SIZE];
// Init sinks
basebandSink.init(NULL, complexHandler, this);
stereoSink.init(NULL, stereoHandler, this);
monoSink.init(NULL, monoHandler, this);
gui::menu.registerEntry(name, menuHandler, this);
core::modComManager.registerInterface("recorder", name, moduleInterfaceHandler, this);
streamRegisteredHandler.handler = onStreamRegistered;
streamRegisteredHandler.ctx = this;
streamUnregisterHandler.handler = onStreamUnregister;
streamUnregisterHandler.ctx = this;
streamUnregisteredHandler.handler = onStreamUnregistered;
streamUnregisteredHandler.ctx = this;
sigpath::sinkManager.onStreamRegistered.bindHandler(&streamRegisteredHandler);
sigpath::sinkManager.onStreamUnregister.bindHandler(&streamUnregisterHandler);
sigpath::sinkManager.onStreamUnregistered.bindHandler(&streamUnregisteredHandler);
}
~RecorderModule() {
std::lock_guard lck(recMtx);
gui::menu.removeEntry(name);
core::modComManager.unregisterInterface(name);
// Stop recording
if (recording) { stopRecording(); }
vol.setInput(&dummyStream);
if (audioInput != NULL) { sigpath::sinkManager.unbindStream(selectedStreamName, audioInput); }
sigpath::sinkManager.onStreamRegistered.unbindHandler(&streamRegisteredHandler);
sigpath::sinkManager.onStreamUnregister.unbindHandler(&streamUnregisterHandler);
sigpath::sinkManager.onStreamUnregistered.unbindHandler(&streamUnregisteredHandler);
vol.stop();
audioSplit.stop();
meter.stop();
delete[] wavSampleBuf;
}
void postInit() {
refreshStreams();
if (selectedStreamName == "") {
selectStream(streamNames[0]);
}
else {
selectStream(selectedStreamName);
}
}
void enable() {
@ -152,70 +104,95 @@ public:
return enabled;
}
void start() {
std::lock_guard<std::recursive_mutex> lck(recMtx);
if (recording) { return; }
// Configure the wav writer
if (recMode == RECORDER_MODE_AUDIO) {
samplerate = sigpath::sinkManager.getStreamSampleRate("Radio");
}
else {
samplerate = sigpath::iqFrontEnd.getSampleRate();
}
writer.setFormat(formats[formatId]);
writer.setChannels((recMode == RECORDER_MODE_AUDIO && !stereo) ? 1 : 2);
writer.setSampleDepth(sampleDepths[sampleDepthId]);
writer.setSamplerate(samplerate);
// Open file
std::string prefix = (recMode == RECORDER_MODE_AUDIO) ? "/audio_" : "/baseband_";
std::string expandedPath = expandString(folderSelect.path + genFileName(prefix, false));
if (!writer.open(expandedPath)) {
spdlog::error("Failed to open file for recording: {0}", expandedPath);
return;
}
// Open audio stream or baseband
// TODO: DO NOT HARDCODE THE STREAM NAME
if (recMode == RECORDER_MODE_AUDIO) {
// TODO: HAS TO BE DONE PROPERLY
stereoStream = sigpath::sinkManager.bindStream("Radio");
stereoSink.setInput(stereoStream);
stereoSink.start();
}
else {
// Create and bind IQ stream
basebandStream = new dsp::stream<dsp::complex_t>();
basebandSink.setInput(basebandStream);
basebandSink.start();
sigpath::iqFrontEnd.bindIQStream(basebandStream);
}
recording = true;
}
void stop() {
std::lock_guard<std::recursive_mutex> lck(recMtx);
if (!recording) { return; }
// Close audio stream or baseband
if (recMode == RECORDER_MODE_AUDIO) {
// TODO: HAS TO BE DONE PROPERLY
stereoSink.stop();
sigpath::sinkManager.unbindStream("Radio", stereoStream);
}
else {
// Unbind and destroy IQ stream
sigpath::iqFrontEnd.unbindIQStream(basebandStream);
basebandSink.stop();
delete basebandStream;
}
// Close file
writer.close();
recording = false;
}
private:
void refreshStreams() {
std::vector<std::string> names = sigpath::sinkManager.getStreamNames();
streamNames.clear();
streamNamesTxt = "";
// If there are no stream, cancel
if (names.size() == 0) { return; }
// List streams
for (auto const& name : names) {
streamNames.push_back(name);
streamNamesTxt += name;
streamNamesTxt += '\0';
}
}
void selectStream(std::string name) {
if (streamNames.empty()) {
selectedStreamName = "";
return;
}
auto it = std::find(streamNames.begin(), streamNames.end(), name);
if (it == streamNames.end()) {
selectStream(streamNames[0]);
return;
}
streamId = std::distance(streamNames.begin(), it);
vol.stop();
if (audioInput != NULL) { sigpath::sinkManager.unbindStream(selectedStreamName, audioInput); }
audioInput = sigpath::sinkManager.bindStream(name);
if (audioInput == NULL) {
selectedStreamName = "";
return;
}
selectedStreamName = name;
vol.setInput(audioInput);
vol.start();
}
static void menuHandler(void* ctx) {
RecorderModule* _this = (RecorderModule*)ctx;
float menuColumnWidth = ImGui::GetContentRegionAvail().x;
float menuWidth = ImGui::GetContentRegionAvail().x;
// Recording mode
if (_this->recording) { style::beginDisabled(); }
ImGui::BeginGroup();
ImGui::Columns(2, CONCAT("AirspyGainModeColumns##_", _this->name), false);
if (ImGui::RadioButton(CONCAT("Baseband##_recmode_", _this->name), _this->recMode == RECORDER_MODE_BASEBAND)) {
ImGui::Columns(2, CONCAT("RecorderModeColumns##_", _this->name), false);
if (ImGui::RadioButton(CONCAT("Baseband##_recorder_mode_", _this->name), _this->recMode == RECORDER_MODE_BASEBAND)) {
_this->recMode = RECORDER_MODE_BASEBAND;
config.acquire();
config.conf[_this->name]["mode"] = _this->recMode;
config.release(true);
}
ImGui::NextColumn();
if (ImGui::RadioButton(CONCAT("Audio##_recmode_", _this->name), _this->recMode == RECORDER_MODE_AUDIO)) {
if (ImGui::RadioButton(CONCAT("Audio##_recorder_mode_", _this->name), _this->recMode == RECORDER_MODE_AUDIO)) {
_this->recMode = RECORDER_MODE_AUDIO;
config.acquire();
config.conf[_this->name]["mode"] = _this->recMode;
config.release(true);
}
ImGui::Columns(1, CONCAT("EndAirspyGainModeColumns##_", _this->name), false);
ImGui::Columns(1, CONCAT("EndRecorderModeColumns##_", _this->name), false);
ImGui::EndGroup();
if (_this->recording) { style::endDisabled(); }
@ -228,312 +205,147 @@ private:
}
}
// Mode specific menu
if (_this->recMode == RECORDER_MODE_AUDIO) {
_this->audioMenu(menuColumnWidth);
ImGui::LeftLabel("WAV Format");
ImGui::FillWidth();
if (ImGui::Combo(CONCAT("##_recorder_wav_fmt_", _this->name), &_this->formatId, _this->formats.txt)) {
config.acquire();
config.conf[_this->name]["format"] = _this->formats.key(_this->formatId);
config.release(true);
}
else {
_this->basebandMenu(menuColumnWidth);
}
}
void basebandMenu(float menuColumnWidth) {
if (!folderSelect.pathIsValid()) { style::beginDisabled(); }
if (!recording) {
if (ImGui::Button(CONCAT("Record##_recorder_rec_", name), ImVec2(menuColumnWidth, 0))) {
std::lock_guard lck(recMtx);
startRecording();
ImGui::LeftLabel("Sample depth");
ImGui::FillWidth();
if (ImGui::Combo(CONCAT("##_recorder_bits_", _this->name), &_this->sampleDepthId, _this->sampleDepths.txt)) {
config.acquire();
config.conf[_this->name]["sampleDepth"] = _this->sampleDepths.key(_this->sampleDepthId);
config.release(true);
}
// Show additional audio options
if (_this->recMode == RECORDER_MODE_AUDIO) {
_this->updateAudioMeter(_this->audioLvl);
ImGui::FillWidth();
ImGui::VolumeMeter(_this->audioLvl.l, _this->audioLvl.l, -60, 10);
ImGui::FillWidth();
ImGui::VolumeMeter(_this->audioLvl.r, _this->audioLvl.r, -60, 10);
ImGui::FillWidth();
if (ImGui::SliderFloat(CONCAT("##_recorder_vol_", _this->name), &_this->audioVolume, 0, 1, "")) {
// TODO: ADD VOLUME CONTROL
//_this->vol.setVolume(_this->audioVolume);
config.acquire();
config.conf[_this->name]["audioVolume"] = _this->audioVolume;
config.release(true);
}
ImGui::PopItemWidth();
if (_this->recording) { style::beginDisabled(); }
if (ImGui::Checkbox(CONCAT("Stereo##_recorder_stereo_", _this->name), &_this->stereo)) {
config.acquire();
config.conf[_this->name]["stereo"] = _this->stereo;
config.release(true);
}
if (_this->recording) { style::endDisabled(); }
if (ImGui::Checkbox(CONCAT("Ignore silence##_recorder_ignore_silence_", _this->name), &_this->ignoreSilence)) {
config.acquire();
config.conf[_this->name]["ignoreSilence"] = _this->ignoreSilence;
config.release(true);
}
}
// Record button
bool canRecord = _this->folderSelect.pathIsValid();
if (_this->recMode == RECORDER_MODE_AUDIO) { canRecord &= !_this->selectedStreamName.empty(); }
if (!_this->recording) {
if (ImGui::Button(CONCAT("Record##_recorder_rec_", _this->name), ImVec2(menuWidth, 0))) {
_this->start();
}
ImGui::TextColored(ImGui::GetStyleColorVec4(ImGuiCol_Text), "Idle --:--:--");
}
else {
if (ImGui::Button(CONCAT("Stop##_recorder_rec_", name), ImVec2(menuColumnWidth, 0))) {
std::lock_guard lck(recMtx);
stopRecording();
if (ImGui::Button(CONCAT("Stop##_recorder_rec_", _this->name), ImVec2(menuWidth, 0))) {
_this->stop();
}
uint64_t seconds = samplesWritten / (uint64_t)sampleRate;
uint64_t seconds = _this->writer.getSamplesWritten() / _this->samplerate;
time_t diff = seconds;
tm* dtm = gmtime(&diff);
ImGui::TextColored(ImVec4(1.0f, 0.0f, 0.0f, 1.0f), "Recording %02d:%02d:%02d", dtm->tm_hour, dtm->tm_min, dtm->tm_sec);
}
if (!folderSelect.pathIsValid()) { style::endDisabled(); }
}
void audioMenu(float menuColumnWidth) {
ImGui::PushItemWidth(menuColumnWidth);
if (streamNames.size() == 0) {
return;
}
if (recording) { style::beginDisabled(); }
if (ImGui::Combo(CONCAT("##_recorder_strm_", name), &streamId, streamNamesTxt.c_str())) {
selectStream(streamNames[streamId]);
config.acquire();
config.conf[name]["audioStream"] = streamNames[streamId];
config.release(true);
}
if (recording) { style::endDisabled(); }
double frameTime = 1.0 / ImGui::GetIO().Framerate;
lvlL = std::clamp<float>(lvlL - (frameTime * 50.0), -90.0f, 10.0f);
lvlR = std::clamp<float>(lvlR - (frameTime * 50.0), -90.0f, 10.0f);
void updateAudioMeter(dsp::stereo_t& lvl) {
// Note: Yes, using the natural log is on purpose, it just gives a more beautiful result.
dsp::stereo_t rawLvl = meter.getLevel();
meter.resetLevel();
double frameTime = 1.0 / ImGui::GetIO().Framerate;
lvl.l = std::clamp<float>(lvl.l - (frameTime * 50.0), -90.0f, 10.0f);
lvl.r = std::clamp<float>(lvl.r - (frameTime * 50.0), -90.0f, 10.0f);
// TODO: FINISH METER
dsp::stereo_t rawLvl = {0.0f,0.0f};//meter.getLevel();
//meter.resetLevel();
dsp::stereo_t dbLvl = { 10.0f * logf(rawLvl.l), 10.0f * logf(rawLvl.r) };
if (dbLvl.l > lvlL) { lvlL = dbLvl.l; }
if (dbLvl.r > lvlR) { lvlR = dbLvl.r; }
ImGui::VolumeMeter(lvlL, lvlL, -60, 10);
ImGui::VolumeMeter(lvlR, lvlR, -60, 10);
if (ImGui::SliderFloat(CONCAT("##_recorder_vol_", name), &audioVolume, 0, 1, "")) {
vol.setVolume(audioVolume);
config.acquire();
config.conf[name]["audioVolume"] = audioVolume;
config.release(true);
}
ImGui::PopItemWidth();
if (ImGui::Checkbox(CONCAT("Ignore silence##_recorder_ing_silence_", name), &ignoreSilence)) {
config.acquire();
config.conf[name]["ignoreSilence"] = ignoreSilence;
config.release(true);
}
if (!folderSelect.pathIsValid() || selectedStreamName == "") { style::beginDisabled(); }
if (!recording) {
if (ImGui::Button(CONCAT("Record##_recorder_rec_", name), ImVec2(menuColumnWidth, 0))) {
std::lock_guard lck(recMtx);
startRecording();
}
ImGui::TextColored(ImGui::GetStyleColorVec4(ImGuiCol_Text), "Idle --:--:--");
}
else {
if (ImGui::Button(CONCAT("Stop##_recorder_rec_", name), ImVec2(menuColumnWidth, 0))) {
std::lock_guard lck(recMtx);
stopRecording();
}
uint64_t seconds = samplesWritten / (uint64_t)sampleRate;
time_t diff = seconds;
tm* dtm = gmtime(&diff);
ImGui::TextColored(ImVec4(1.0f, 0.0f, 0.0f, 1.0f), "Recording %02d:%02d:%02d", dtm->tm_hour, dtm->tm_min, dtm->tm_sec);
}
if (!folderSelect.pathIsValid() || selectedStreamName == "") { style::endDisabled(); }
if (dbLvl.l > lvl.l) { lvl.l = dbLvl.l; }
if (dbLvl.r > lvl.r) { lvl.r = dbLvl.r; }
}
static void _audioHandler(dsp::stereo_t* data, int count, void* ctx) {
RecorderModule* _this = (RecorderModule*)ctx;
if (_this->ignoreSilence && data[0].l == 0.0f && data[0].r == 0.0f) {
return;
// TODO: REPLACE WITH SOMETHING CLEAN
std::string genFileName(std::string prefix, bool isVfo, std::string name = "") {
time_t now = time(0);
tm* ltm = localtime(&now);
char buf[1024];
double freq = gui::waterfall.getCenterFrequency();
;
if (isVfo && gui::waterfall.vfos.find(name) != gui::waterfall.vfos.end()) {
freq += gui::waterfall.vfos[name]->generalOffset;
}
volk_32f_s32f_convert_16i(_this->wavSampleBuf, (float*)data, 32767.0f, count * 2);
_this->audioWriter->writeSamples(_this->wavSampleBuf, count * 2 * sizeof(int16_t));
_this->samplesWritten += count;
sprintf(buf, "%.0lfHz_%02d-%02d-%02d_%02d-%02d-%02d.wav", freq, ltm->tm_hour, ltm->tm_min, ltm->tm_sec, ltm->tm_mday, ltm->tm_mon + 1, ltm->tm_year + 1900);
return prefix + buf;
}
static void _basebandHandler(dsp::complex_t* data, int count, void* ctx) {
RecorderModule* _this = (RecorderModule*)ctx;
volk_32f_s32f_convert_16i(_this->wavSampleBuf, (float*)data, 32767.0f, count * 2);
_this->basebandWriter->writeSamples(_this->wavSampleBuf, count * 2 * sizeof(int16_t));
_this->samplesWritten += count;
}
static void moduleInterfaceHandler(int code, void* in, void* out, void* ctx) {
RecorderModule* _this = (RecorderModule*)ctx;
std::lock_guard lck(_this->recMtx);
if (code == RECORDER_IFACE_CMD_GET_MODE) {
int* _out = (int*)out;
*_out = _this->recMode;
}
else if (code == RECORDER_IFACE_CMD_SET_MODE) {
if (_this->recording) { return; }
int* _in = (int*)in;
_this->recMode = std::clamp<int>(*_in, 0, 1);
}
else if (code == RECORDER_IFACE_CMD_START) {
if (!_this->recording) { _this->startRecording(); }
}
else if (code == RECORDER_IFACE_CMD_STOP) {
if (_this->recording) { _this->stopRecording(); }
}
}
void startRecording() {
if (recMode == RECORDER_MODE_BASEBAND) {
samplesWritten = 0;
std::string expandedPath = expandString(folderSelect.path + genFileName("/baseband_", false));
sampleRate = sigpath::iqFrontEnd.getSampleRate();
basebandWriter = new WavWriter(expandedPath, 16, 2, sigpath::iqFrontEnd.getSampleRate());
if (basebandWriter->isOpen()) {
basebandHandler.start();
sigpath::iqFrontEnd.bindIQStream(&basebandStream);
recording = true;
spdlog::info("Recording to '{0}'", expandedPath);
}
else {
spdlog::error("Could not create '{0}'", expandedPath);
}
}
else if (recMode == RECORDER_MODE_AUDIO) {
if (selectedStreamName.empty()) {
spdlog::error("Cannot record with no selected stream");
}
samplesWritten = 0;
std::string expandedPath = expandString(folderSelect.path + genFileName("/audio_", true, selectedStreamName));
sampleRate = sigpath::sinkManager.getStreamSampleRate(selectedStreamName);
audioWriter = new WavWriter(expandedPath, 16, 2, sigpath::sinkManager.getStreamSampleRate(selectedStreamName));
if (audioWriter->isOpen()) {
recording = true;
audioHandler.start();
audioSplit.bindStream(&audioHandlerStream);
spdlog::info("Recording to '{0}'", expandedPath);
}
else {
spdlog::error("Could not create '{0}'", expandedPath);
}
}
}
void stopRecording() {
if (recMode == 0) {
recording = false;
sigpath::iqFrontEnd.unbindIQStream(&basebandStream);
basebandHandler.stop();
basebandWriter->close();
delete basebandWriter;
}
else if (recMode == 1) {
recording = false;
audioSplit.unbindStream(&audioHandlerStream);
audioHandler.stop();
audioWriter->close();
delete audioWriter;
}
}
static void onStreamRegistered(std::string name, void* ctx) {
RecorderModule* _this = (RecorderModule*)ctx;
_this->refreshStreams();
if (_this->streamNames.empty()) {
_this->selectedStreamName = "";
return;
}
if (_this->selectedStreamName.empty()) {
_this->selectStream(_this->streamNames[0]);
return;
}
// Reselect stream in UI to make sure the ID is correct
int id = 0;
for (auto& str : _this->streamNames) {
if (str == _this->selectedStreamName) {
_this->streamId = id;
break;
}
id++;
}
}
static void onStreamUnregister(std::string name, void* ctx) {
RecorderModule* _this = (RecorderModule*)ctx;
if (name != _this->selectedStreamName) { return; }
if (_this->recording) { _this->stopRecording(); }
if (_this->audioInput != NULL) {
_this->vol.setInput(&_this->dummyStream);
sigpath::sinkManager.unbindStream(_this->selectedStreamName, _this->audioInput);
_this->audioInput = NULL;
}
}
static void onStreamUnregistered(std::string name, void* ctx) {
RecorderModule* _this = (RecorderModule*)ctx;
_this->refreshStreams();
if (_this->streamNames.empty()) {
_this->selectedStreamName = "";
return;
}
// If current stream was deleted, reselect steam completely
if (name == _this->selectedStreamName) {
_this->streamId = std::clamp<int>(_this->streamId, 0, _this->streamNames.size() - 1);
_this->selectStream(_this->streamNames[_this->streamId]);
return;
}
// Reselect stream in UI to make sure the ID is correct
int id = 0;
for (auto& str : _this->streamNames) {
if (str == _this->selectedStreamName) {
_this->streamId = id;
break;
}
id++;
}
}
std::string expandString(std::string input) {
input = std::regex_replace(input, std::regex("%ROOT%"), root);
return std::regex_replace(input, std::regex("//"), "/");
}
static void complexHandler(dsp::complex_t* data, int count, void* ctx) {
monoHandler((float*)data, count, ctx);
}
static void stereoHandler(dsp::stereo_t* data, int count, void* ctx) {
monoHandler((float*)data, count, ctx);
}
static void monoHandler(float* data, int count, void* ctx) {
RecorderModule* _this = (RecorderModule*)ctx;
_this->writer.write(data, count);
}
std::string name;
bool enabled = true;
int recMode = 1;
bool recording = false;
float audioVolume = 1.0f;
double sampleRate = 48000;
float lvlL = -90.0f;
float lvlR = -90.0f;
dsp::stream<dsp::stereo_t> dummyStream;
std::mutex recMtx;
FolderSelect folderSelect;
// Audio path
dsp::stream<dsp::stereo_t>* audioInput = NULL;
dsp::audio::Volume vol;
dsp::routing::Splitter<dsp::stereo_t> audioSplit;
dsp::stream<dsp::stereo_t> meterStream;
dsp::bench::PeakLevelMeter<dsp::stereo_t> meter;
dsp::stream<dsp::stereo_t> audioHandlerStream;
dsp::sink::Handler<dsp::stereo_t> audioHandler;
WavWriter* audioWriter;
std::vector<std::string> streamNames;
std::string streamNamesTxt;
int streamId = 0;
std::string selectedStreamName = "";
std::string root;
// Baseband path
dsp::stream<dsp::complex_t> basebandStream;
dsp::sink::Handler<dsp::complex_t> basebandHandler;
WavWriter* basebandWriter;
uint64_t samplesWritten;
int16_t* wavSampleBuf;
EventHandler<std::string> streamRegisteredHandler;
EventHandler<std::string> streamUnregisterHandler;
EventHandler<std::string> streamUnregisteredHandler;
OptionList<std::string, wav::Format> formats;
OptionList<int, wav::SampleDepth> sampleDepths;
FolderSelect folderSelect;
int recMode = RECORDER_MODE_AUDIO;
int formatId;
int sampleDepthId;
bool stereo = true;
std::string selectedStreamName = "";
float audioVolume = 1.0f;
bool ignoreSilence = false;
};
dsp::stereo_t audioLvl = { -100.0f, -100.0f };
bool recording = false;
wav::Writer writer;
std::recursive_mutex recMtx;
dsp::stream<dsp::complex_t>* basebandStream;
dsp::stream<dsp::stereo_t>* stereoStream;
dsp::sink::Handler<dsp::complex_t> basebandSink;
dsp::sink::Handler<dsp::stereo_t> stereoSink;
dsp::sink::Handler<float> monoSink;
uint64_t samplerate = 48000;
struct RecorderContext_t {
std::string name;
};
MOD_EXPORT void _INIT_() {
@ -559,7 +371,7 @@ MOD_EXPORT void _DELETE_INSTANCE_(ModuleManager::Instance* inst) {
delete (RecorderModule*)inst;
}
MOD_EXPORT void _END_(RecorderContext_t* ctx) {
MOD_EXPORT void _END_() {
config.disableAutoSave();
config.save();
}

View File

@ -1,66 +1,74 @@
#pragma once
#include <stdint.h>
#include <string>
#include <fstream>
#include <stdint.h>
#include <mutex>
#define WAV_SIGNATURE "RIFF"
#define WAV_TYPE "WAVE"
#define WAV_FORMAT_MARK "fmt "
#define WAV_DATA_MARK "data"
#define WAV_SAMPLE_TYPE_PCM 1
class WavWriter {
public:
WavWriter(std::string path, uint16_t bitDepth, uint16_t channelCount, uint32_t sampleRate) {
file = std::ofstream(path.c_str(), std::ios::binary);
memcpy(hdr.signature, WAV_SIGNATURE, 4);
memcpy(hdr.fileType, WAV_TYPE, 4);
memcpy(hdr.formatMarker, WAV_FORMAT_MARK, 4);
memcpy(hdr.dataMarker, WAV_DATA_MARK, 4);
hdr.formatHeaderLength = 16;
hdr.sampleType = WAV_SAMPLE_TYPE_PCM;
hdr.channelCount = channelCount;
hdr.sampleRate = sampleRate;
hdr.bytesPerSecond = (bitDepth / 8) * channelCount * sampleRate;
hdr.bytesPerSample = (bitDepth / 8) * channelCount;
hdr.bitDepth = bitDepth;
file.write((char*)&hdr, sizeof(WavHeader_t));
}
bool isOpen() {
return file.is_open();
}
void writeSamples(void* data, size_t size) {
file.write((char*)data, size);
bytesWritten += size;
}
void close() {
hdr.fileSize = bytesWritten + sizeof(WavHeader_t) - 8;
hdr.dataSize = bytesWritten;
file.seekp(0);
file.write((char*)&hdr, sizeof(WavHeader_t));
file.close();
}
private:
struct WavHeader_t {
char signature[4]; // "RIFF"
uint32_t fileSize; // data bytes + sizeof(WavHeader_t) - 8
char fileType[4]; // "WAVE"
char formatMarker[4]; // "fmt "
uint32_t formatHeaderLength; // Always 16
uint16_t sampleType; // PCM (1)
namespace wav {
#pragma pack(push, 1)
struct Header {
char signature[4]; // "RIFF"
uint32_t fileSize; // data bytes + sizeof(WavHeader_t) - 8
char fileType[4]; // "WAVE"
char formatMarker[4]; // "fmt "
uint32_t formatHeaderLength; // Always 16
uint16_t sampleType; // PCM (1)
uint16_t channelCount;
uint32_t sampleRate;
uint32_t bytesPerSecond;
uint16_t bytesPerSample;
uint16_t bitDepth;
char dataMarker[4]; // "data"
char dataMarker[4]; // "data"
uint32_t dataSize;
};
#pragma pack(pop)
std::ofstream file;
size_t bytesWritten = 0;
WavHeader_t hdr;
};
enum Format {
FORMAT_WAV,
FORMAT_RF64
};
enum SampleDepth {
SAMP_DEPTH_8BIT = 8,
SAMP_DEPTH_16BIT = 16,
SAMP_DEPTH_32BIT = 32
};
class Writer {
public:
Writer(int channels = 2, uint64_t samplerate = 48000, Format format = FORMAT_WAV, SampleDepth depth = SAMP_DEPTH_16BIT);
~Writer();
bool open(std::string path);
bool isOpen();
void close();
void setChannels(int channels);
void setSamplerate(uint64_t samplerate);
void setFormat(Format format);
void setSampleDepth(SampleDepth depth);
size_t getSamplesWritten() { return samplesWritten; }
void write(float* samples, int count);
private:
void finalize();
std::recursive_mutex mtx;
std::ofstream file;
Header hdr;
bool _isOpen = false;
int _channels;
uint64_t _samplerate;
Format _format;
SampleDepth _depth;
size_t bytesPerSamp;
int8_t* buf8;
int16_t* buf16;
int32_t* buf32;
size_t samplesWritten = 0;
};
}