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added audio settings options for selection of device, samplrate and buffer size, also fixed: #65 & fixed: #64

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This commit is contained in:
Dave Griffiths 2022-10-03 09:56:25 +01:00
parent fb8d607e2d
commit 4a4ab8b41a
19 changed files with 859 additions and 282 deletions
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9
app/MainWindow.cpp
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@ -14,6 +14,9 @@
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#ifndef MAIN_WINDOW
#define MAIN_WINDOW
#include <QtGui>
#include <iostream>
#include <list>
@ -45,7 +48,9 @@ MainWindow::MainWindow() :
m_Ui.brain_contents->setAlignment(Qt::AlignTop);
m_Ui.brain_contents->setSpacing(0);
m_Ui.brain_contents->setContentsMargins(0,0,0,0);
m_settings_dialog = new SettingsDialog(this);
// add default local dest
// turn on first one
@ -183,3 +188,5 @@ void MainWindow::init_from_session(const string &filename) {
}
#endif

104
app/MainWindow.h
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@ -19,6 +19,7 @@
#include <QFileDialog>
#include <QLineEdit>
#include "ui_samplebrain.h"
#include "SettingsDialog.h"
#include <iostream>
#include <lo/lo.h>
@ -26,6 +27,7 @@
#include <list>
#include "feedback.h"
#include "sound_items.h"
#include "audio_thread.h"
using namespace std;
using namespace spiralcore;
@ -37,7 +39,65 @@ class MainWindow : public QMainWindow
public:
MainWindow();
// all this to work around liblo's use of varargs...
void send_audio_osc(const char *name, const char *types) {
for (auto dest:m_destinations) {
if (dest.m_enabled) {
lo_send(dest.m_audio_address,name,types);
}
}
}
template <class T>
void send_audio_osc(const char *name, const char *types, T val) {
for (auto dest:m_destinations) {
if (dest.m_enabled) {
lo_send(dest.m_audio_address,name,types,val);
}
}
}
void send_process_osc(const char *name, const char *types) {
for (auto dest:m_destinations) {
if (dest.m_enabled) {
lo_send(dest.m_process_address,name,types);
}
}
}
template <class T>
void send_process_osc(const char *name, const char *types, T val) {
for (auto dest:m_destinations) {
if (dest.m_enabled) {
lo_send(dest.m_process_address,name,types,val);
}
}
}
void set_audio_thread(audio_thread *at) {
m_audio_thread=at;
m_audio_thread->start_audio();
for (auto &d:m_audio_thread->m_audio_device->m_client.m_devices) {
if (d.id==0) {
m_settings_dialog->m_Ui.deviceComboBox->clear();
}
m_settings_dialog->m_Ui.deviceComboBox->addItem(d.name.c_str());
if (d.default_output==1) {
m_settings_dialog->m_device=d.name;
m_settings_dialog->m_Ui.deviceComboBox->setCurrentText(d.name.c_str());
}
}
m_settings_dialog->m_Ui.messagesLabel->setText(m_audio_thread->m_audio_device->m_client.m_status.c_str());
}
audio_thread *get_audio_thread() {
return m_audio_thread;
}
protected:
private slots:
@ -310,7 +370,7 @@ private slots:
}
void update_status() {
m_feedback.poll(m_Ui.statusbar,&m_sound_items);
m_feedback.poll(m_Ui.statusbar,&m_sound_items,m_settings_dialog);
}
void stereo_mode(bool s) {
@ -336,7 +396,10 @@ private slots:
}
void settings() {
m_settings_dialog->show();
}
private:
///////////////////////////////////////////////
@ -362,41 +425,6 @@ private:
vector<osc_destination> m_destinations;
// all this to work around liblo's use of varargs...
void send_audio_osc(const char *name, const char *types) {
for (auto dest:m_destinations) {
if (dest.m_enabled) {
lo_send(dest.m_audio_address,name,types);
}
}
}
template <class T>
void send_audio_osc(const char *name, const char *types, T val) {
for (auto dest:m_destinations) {
if (dest.m_enabled) {
lo_send(dest.m_audio_address,name,types,val);
}
}
}
void send_process_osc(const char *name, const char *types) {
for (auto dest:m_destinations) {
if (dest.m_enabled) {
lo_send(dest.m_process_address,name,types);
}
}
}
template <class T>
void send_process_osc(const char *name, const char *types, T val) {
for (auto dest:m_destinations) {
if (dest.m_enabled) {
lo_send(dest.m_process_address,name,types,val);
}
}
}
void init_from_session(const string &filename);
void add_gui_address(osc_destination &dest,
@ -411,5 +439,7 @@ private:
QSignalMapper* m_sound_item_delete_mapper;
sound_items m_sound_items;
SettingsDialog *m_settings_dialog;
audio_thread *m_audio_thread;
};

39
app/SettingsDialog.cpp Normal file
View File

@ -0,0 +1,39 @@
// Copyright (C) 2022 Then Try This
//
// 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 of the License, 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; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#include <QtGui>
#include <iostream>
#include <list>
#include "MainWindow.h"
#include "SettingsDialog.h"
#include "feedback.h"
using namespace std;
SettingsDialog::SettingsDialog(MainWindow *parent):
m_device(""),
m_parent(parent),
m_buffersize(2048),
m_samplerate(44100) {
m_Ui.setupUi(this);
}
void SettingsDialog::connect() {
audio_thread *at = m_parent->get_audio_thread();
at->restart_audio(m_device,m_samplerate,m_buffersize);
m_Ui.messagesLabel->setText(at->m_audio_device->m_client.m_status.c_str());
}

75
app/SettingsDialog.h Normal file
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@ -0,0 +1,75 @@
// Copyright (C) 2022 Then Try This
//
// 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 of the License, 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; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#ifndef SETTINGS_DIALOG
#define SETTINGS_DIALOG
#include <QtGui>
#include <QDialog>
#include <QLineEdit>
#include "ui_settings.h"
#include <iostream>
#include <lo/lo.h>
#include <string>
#include <list>
using namespace std;
class MainWindow;
class SettingsDialog : public QDialog
{
Q_OBJECT
public:
SettingsDialog(MainWindow *parent);
Ui_SettingsDialog m_Ui;
string m_device;
protected:
private slots:
void samplerate(QString str) {
try { m_samplerate=stoi(str.toStdString()); }
catch(std::exception const & e) {
m_samplerate=44100;
}
}
void output_device(QString v) { m_device=v.toStdString(); }
void buffersize(QString str) {
try { m_buffersize=stoi(str.toStdString()); }
catch(std::exception const & e) {
m_buffersize=44100;
}
}
void accept() { connect(); hide(); }
void reject() { hide(); }
void apply() { connect(); }
private:
void connect();
MainWindow *m_parent;
unsigned int m_buffersize;
unsigned int m_samplerate;
};
#endif

30
app/audio_thread.cpp
View File

@ -28,15 +28,18 @@ audio_thread::audio_thread(process_thread &p) :
m_stereo_mode(false),
m_mic_mode(false),
m_bufsize(2048),
m_samplerate(44100)
m_samplerate(44100),
m_device("")
{
start_audio();
// start_audio();
pthread_mutex_lock(m_brain_mutex);
m_left_renderer = new renderer(p.m_source,p.m_left_target);
m_right_renderer = new renderer(p.m_source,p.m_right_target);
m_block_stream = new block_stream();
pthread_mutex_unlock(m_brain_mutex);
m_osc.run();
// it this threadsafe?
// m_audio_device->report_devices();
}
static bool state = 1;
@ -54,13 +57,24 @@ void audio_thread::start_audio() {
m_audio_device->m_client.set_callback(run_audio, this);
}
void audio_thread::restart_audio(const string device, unsigned int samplerate, unsigned int bufsize) {
m_samplerate = samplerate;
m_bufsize = bufsize;
m_device = device;
m_audio_device->connect(m_device,
"samplebrain",
m_samplerate,
m_bufsize);
}
void audio_thread::run_audio(void* c, unsigned int frames) {
if (state) {
audio_thread *at = (audio_thread*)c;
at->m_audio_device->left_out.zero();
at->process(at->m_audio_device->left_in,
at->m_audio_device->right_in,
at->m_audio_device->left_out,
at->m_audio_device->right_in,
at->m_audio_device->left_out,
at->m_audio_device->right_out);
at->m_audio_device->maybe_record();
}
@ -187,12 +201,12 @@ void audio_thread::process(sample &left_in, sample &right_in, sample &left_out,
}
m_left_renderer->process(left_out.get_length(),
left_out.get_non_const_buffer(),
bs);
left_out.get_non_const_buffer(),
bs);
if (m_stereo_mode) {
m_right_renderer->process(right_out.get_length(),
right_out.get_non_const_buffer(),
bs);
right_out.get_non_const_buffer(),
bs);
} else {
right_out=left_out;
}

5
app/audio_thread.h
View File

@ -29,6 +29,9 @@ namespace spiralcore {
audio_thread(process_thread &p);
~audio_thread();
void start_audio();
void restart_audio(const string device, unsigned int samplerate, unsigned int bufsize);
void process(sample &left_in, sample &right_in, sample &left_out, sample &right_out);
static void run_audio(void* c, unsigned int frames);
@ -39,7 +42,6 @@ namespace spiralcore {
block_stream *m_block_stream;
private:
void start_audio();
OSC_server m_osc;
process_thread &m_process_thread;
@ -48,6 +50,7 @@ namespace spiralcore {
bool m_mic_mode;
u32 m_bufsize;
u32 m_samplerate;
string m_device;
};
}

3
app/feedback.cpp
View File

@ -16,6 +16,7 @@
#include "feedback.h"
#include "sound_items.h"
#include "SettingsDialog.h"
#include <iostream>
using namespace spiralcore;
@ -28,7 +29,7 @@ feedback::feedback(string address) :
}
void feedback::poll(QStatusBar *s, sound_items *sound_items) {
void feedback::poll(QStatusBar *s, sound_items *sound_items, SettingsDialog *settings) {
command_ring_buffer::command cmd;
while (m_osc.get(cmd)) {

7
app/feedback.h
View File

@ -17,6 +17,7 @@
#include <string>
#include <QtGui>
#include <QStatusBar>
#include "SettingsDialog.h"
#include "spiralcore/OSC_server.h"
#pragma once
@ -26,12 +27,12 @@ class sound_items;
class feedback {
public:
feedback(std::string address);
void poll(QStatusBar *s, sound_items *sound_items);
feedback(std::string address);
void poll(QStatusBar *s, sound_items *sound_items, SettingsDialog *settings);
private:
OSC_server m_osc;
OSC_server m_osc;
};
}

4
app/process_thread.cpp
View File

@ -34,9 +34,9 @@ static void* _process(void *c) {
process_thread::process_thread() :
m_osc("8889"),
m_source_block_size(3000),
m_source_block_size(1000),
m_source_overlap(0.75),
m_target_block_size(3000),
m_target_block_size(1000),
m_target_overlap(0.75),
m_window_type(window::DODGY),
m_target_window_type(window::DODGY)

5
app/qtmain.cpp
View File

@ -30,12 +30,11 @@ int main( int argc , char *argv[] ){
QApplication app(argc, argv);
MainWindow mainWin;
mainWin.show();
cerr<<"Qt version: "<<qVersion()<<endl;
process_thread pt;
audio_thread at(pt);
pt.register_renderer(at.m_left_renderer, at.m_right_renderer, at.m_block_stream);
mainWin.set_audio_thread(&at);
return app.exec();
}

41
brain/src/spiralcore/audio.cpp
View File

@ -22,25 +22,33 @@ using namespace std;
using namespace spiralcore;
audio_device::audio_device(const string &clientname, u32 samplerate, u32 buffer_size) :
left_out(buffer_size),
right_out(buffer_size),
left_in(buffer_size),
right_in(buffer_size),
m_recording(false),
m_record_filename(""),
m_samplerate(samplerate)
{
portaudio_client::device_options opt;
opt.buffer_size = buffer_size;
opt.num_buffers = 2;
opt.samplerate = samplerate;
opt.in_channels = 2;
opt.out_channels = 2;
m_samplerate(samplerate) {
// connect to default device
m_client.init();
connect("", clientname, samplerate, buffer_size);
}
m_client.set_outputs(left_out.get_buffer(), right_out.get_buffer());
m_client.set_inputs(left_in.get_non_const_buffer(), right_in.get_non_const_buffer());
m_client.attach(clientname,opt);
void audio_device::connect(const string &output_device_name, const string &clientname, u32 samplerate, u32 buffer_size) {
m_client.detach();
left_out.allocate(buffer_size);
right_out.allocate(buffer_size);
left_in.allocate(buffer_size);
right_in.allocate(buffer_size);
m_samplerate = samplerate;
portaudio_client::device_options opt;
opt.buffer_size = buffer_size;
opt.num_buffers = 2;
opt.samplerate = samplerate;
opt.in_channels = 2;
opt.out_channels = 2;
m_client.set_outputs(left_out.get_buffer(), right_out.get_buffer());
m_client.set_inputs(left_in.get_non_const_buffer(), right_in.get_non_const_buffer());
m_client.attach(output_device_name,clientname,opt);
}
void audio_device::save_sample(const string &filename, const sample s) {
@ -83,5 +91,4 @@ void audio_device::maybe_record() {
}
}
void audio_device::start_graph(graph *graph) {
}

4
brain/src/spiralcore/audio.h
View File

@ -28,7 +28,7 @@ namespace spiralcore {
public:
audio_device(const string &clientname, u32 samplerate, u32 buffer_size);
void start_graph(graph *graph);
void connect(const string &output_device, const string &clientname, u32 samplerate, u32 buffer_size);
void start_recording(std::string filename);
void stop_recording();
@ -39,7 +39,7 @@ namespace spiralcore {
sample left_in;
sample right_in;
graph *m_graph;
portaudio_client m_client;
void save_sample(const std::string &filename, const sample s);

174
brain/src/spiralcore/portaudio_client.cpp
View File

@ -19,14 +19,16 @@
#include "portaudio_client.h"
bool portaudio_client::m_attached = false;
long unsigned int portaudio_client::m_buffer_size = 0;
bool portaudio_client::m_initialised = false;
int portaudio_client::m_attached_device = -1;
void (*portaudio_client::run_callback)(void*, unsigned int buf_size)=NULL;
void *portaudio_client::run_context = NULL;
const float *portaudio_client::m_right_data=NULL;
const float *portaudio_client::m_left_data=NULL;
float *portaudio_client::m_right_in_data=NULL;
float *portaudio_client::m_left_in_data=NULL;
PaStream *portaudio_client::m_stream=NULL;
///////////////////////////////////////////////////////
@ -36,75 +38,106 @@ portaudio_client::portaudio_client() {
/////////////////////////////////////////////////////////////////////////////////////////////
portaudio_client::~portaudio_client() {
detach();
}
bool portaudio_client::init() {
m_initialised=false;
if (!m_initialised) {
PaError err;
err = Pa_Initialize();
if( err != paNoError ) {
Pa_Terminate();
m_status="error initialising portaudio: "+string(Pa_GetErrorText(err))+"\n";
return false;
}
// load all the devices we have
PaDeviceIndex default_output_num = Pa_GetDefaultOutputDevice();
PaDeviceIndex default_input_num = Pa_GetDefaultInputDevice();
m_devices.clear();
// get all devices we have available
int numDevices = Pa_GetDeviceCount();
if(numDevices <= 0) {
m_status="portaudio error: no audio devices found";
return false;
}
const PaDeviceInfo *deviceInfo;
for(int i=0; i<numDevices; i++) {
deviceInfo = Pa_GetDeviceInfo(i);
if (deviceInfo->maxOutputChannels>=2) {
device_desc desc;
desc.name = deviceInfo->name;
desc.id = i;
desc.default_input = i==default_input_num;
desc.default_output = i==default_output_num;
m_devices.push_back(desc);
}
}
m_initialised=true;
return true;
}
return true;
}
int portaudio_client::device_name_to_id(const string &name) {
for (auto &d:m_devices) {
if (d.name==name) return d.id;
}
return -1;
}
/////////////////////////////////////////////////////////////////////////////////////////////
bool portaudio_client::attach(const string &requested_output_device, const string &client_name, const device_options &dopt) {
if (!init()) return false;
detach();
}
/////////////////////////////////////////////////////////////////////////////////////////////
vector<string> portaudio_client::sniff_devices() {
vector<string> ret;
int numDevices = Pa_GetDeviceCount();
if(numDevices < 0) {
// this is an error I guess
return ret;
}
const PaDeviceInfo *deviceInfo;
for(int i=0; i<numDevices; i++) {
deviceInfo = Pa_GetDeviceInfo(i);
ret.push_back(deviceInfo->name);
}
return ret;
}
/////////////////////////////////////////////////////////////////////////////////////////////
bool portaudio_client::attach(const string &client_name, const device_options &dopt) {
if (m_attached) return true;
PaError err;
err = Pa_Initialize();
if( err != paNoError ) {
cerr<<"could not init portaudio_client"<<endl;
Pa_Terminate();
fprintf( stderr, "an error occured while using the portaudio stream\n" );
fprintf( stderr, "error number: %d\n", err );
fprintf( stderr, "error message: %s\n", Pa_GetErrorText( err ) );
}
PaDeviceIndex output_device_num = Pa_GetDefaultOutputDevice();
PaDeviceIndex input_device_num = Pa_GetDefaultInputDevice();
PaStreamParameters output_parameters;
output_parameters.device = output_device_num;
if (output_parameters.device == paNoDevice) {
cerr<<"error: no default output device."<<endl;
} else {
output_parameters.channelCount = 2; /* stereo output */
output_parameters.sampleFormat = paFloat32; /* 32 bit floating point output */
output_parameters.suggestedLatency = Pa_GetDeviceInfo( output_parameters.device )->defaultLowOutputLatency;
output_parameters.hostApiSpecificStreamInfo = NULL;
cerr<<"Connecting to "<<Pa_GetDeviceInfo( output_parameters.device )->name<<" for output"<<endl;
}
int requested_output_id = device_name_to_id(requested_output_device);
PaStreamParameters input_parameters;
PaStreamParameters output_parameters;
if (requested_output_device=="" || requested_output_id==-1) {
// start up by connecting to the default one
PaDeviceIndex default_output_num = Pa_GetDefaultOutputDevice();
if (default_output_num == paNoDevice) {
m_status="error: no default output device.";
return false;
} else {
output_parameters.device = default_output_num;
}
} else {
output_parameters.device = requested_output_id;
}
output_parameters.channelCount = 2; /* stereo output */
output_parameters.sampleFormat = paFloat32; /* 32 bit floating point output */
output_parameters.suggestedLatency = Pa_GetDeviceInfo( output_parameters.device )->defaultLowOutputLatency;
output_parameters.hostApiSpecificStreamInfo = NULL;
m_status="connecting to "+string(Pa_GetDeviceInfo(output_parameters.device)->name)+" for output\n";
// turn off input for the moment, it's causing
// too many cross platform security issues
/*PaStreamParameters input_parameters;
PaStreamParameters *input_p=&input_parameters;
input_parameters.device = input_device_num;
if (true || input_parameters.device == paNoDevice) {
cerr<<"error: no default input device."<<endl;
input_p=0;
} else {
input_parameters.channelCount = 2; /* stereo output */
input_parameters.sampleFormat = paFloat32; /* 32 bit floating point output */
input_parameters.channelCount = 2;
input_parameters.sampleFormat = paFloat32;
input_parameters.suggestedLatency = Pa_GetDeviceInfo( input_parameters.device )->defaultLowInputLatency;
input_parameters.hostApiSpecificStreamInfo = NULL;
cerr<<"Connecting to "<<Pa_GetDeviceInfo( input_parameters.device )->name<<" for input"<<endl;
}
} */
PaStream *stream;
err = Pa_OpenStream(&stream,
input_p,
PaError err = Pa_OpenStream(&m_stream,
NULL,
&output_parameters,
dopt.samplerate,
dopt.buffer_size,
@ -112,31 +145,38 @@ bool portaudio_client::attach(const string &client_name, const device_options &d
process,
NULL);
m_attached_device=output_parameters.device;
if(err != paNoError) {
cerr<<"could not attach portaudio_client: "<<Pa_GetErrorText( err )<<endl;
Pa_Terminate();
m_status+="could not attach: "+string(Pa_GetErrorText(err))+"\n";
detach();
return false;
}
err = Pa_StartStream(stream);
err = Pa_StartStream(m_stream);
if(err != paNoError) {
cerr<<"could not start stream: "<<Pa_GetErrorText( err )<<endl;
Pa_Terminate();
m_status+="could not start stream: "+string(Pa_GetErrorText(err))+"\n";
detach();
return false;
}
m_attached=true;
cerr<<"connected to portaudio..."<<endl;
m_status+="we are connected to portaudio!\n";
return true;
}
/////////////////////////////////////////////////////////////////////////////////////////////
void portaudio_client::detach() {
cerr<<"detaching from portaudio"<<endl;
Pa_Terminate();
m_attached=false;
if (m_attached_device!=-1) {
if (m_stream!=NULL) {
Pa_CloseStream(m_stream);
}
m_stream=NULL;
m_status+="detaching from portaudio\n";
Pa_Terminate();
m_attached_device=-1;
}
}
/////////////////////////////////////////////////////////////////////////////////////////////

32
brain/src/spiralcore/portaudio_client.h
View File

@ -30,9 +30,9 @@ class portaudio_client
public:
portaudio_client();
~portaudio_client();
bool init();
class device_options
{
class device_options {
public:
enum type {READ,WRITE,READWRITE};
unsigned int buffer_size;
@ -42,14 +42,25 @@ class portaudio_client
unsigned int out_channels;
};
vector<string> sniff_devices();
bool attach(const string &client_name, const device_options &dopt);
class device_desc {
public:
string name;
int id;
bool default_input;
bool default_output;
};
vector<portaudio_client::device_desc> m_devices;
bool attach(const string &requested_output_device, const string &client_name, const device_options &dopt);
void detach();
bool is_attached() { return m_attached; }
bool is_attached() { return m_attached_device!=-1; }
void set_callback(void(*run)(void*, unsigned int),void *context) { run_callback=run; run_context=context; }
void set_outputs(const float *l, const float *r) { m_left_data=l; m_right_data=r; }
void set_inputs(float *l, float *r) { m_left_in_data=l; m_right_in_data=r; }
string m_status;
protected:
static int process(const void *input_buffer, void *output_buffer,
@ -60,16 +71,21 @@ class portaudio_client
private:
int device_name_to_id(const string &name);
static long unsigned int m_buffer_size;
static bool m_attached;
static bool m_initialised;
static int m_attached_device;
static const float *m_right_data;
static const float *m_left_data;
static float *m_right_in_data;
static float *m_left_in_data;
static void(*run_callback)(void *, unsigned int);
static void *run_context;
static PaStream *m_stream;
};
#endif

4
brain/src/status.cpp
View File

@ -34,10 +34,6 @@ void status::sound_item_refresh() {
lo_send(m_address,"/sound-item-refresh","");
}
void status::add_audio_device(const std::string &name) {
lo_send(m_address,"/add_audio_device",name.c_str());
}
void status::update(const char *msg, ...) {
va_list args;
va_start(args, msg);

3
brain/src/status.h
View File

@ -28,7 +28,8 @@ public:
static void update(const char *msg, ...);
static void sound_item(const std::string &name, const std::string &colour);
static void sound_item_refresh();
static void add_audio_device(const std::string &name);
static void add_audio_device(int id, const std::string &name, bool default_output);
static void audio_device_status(const std::string &status);
static lo_address m_address;
};

281
gui/samplebrain.ui
View File

@ -403,7 +403,7 @@
</sizepolicy>
</property>
<property name="toolTip">
<string>how long it takes for the novelty to wear off</string>
<string>likelihood of playing the next block rather than the closest</string>
</property>
<property name="maximum">
<number>100</number>
@ -752,7 +752,7 @@
<number>99999</number>
</property>
<property name="value">
<number>3000</number>
<number>1000</number>
</property>
</widget>
</item>
@ -783,7 +783,7 @@
<double>0.010000000000000</double>
</property>
<property name="value">
<double>0.800000000000000</double>
<double>0.750000000000000</double>
</property>
</widget>
</item>
@ -1236,7 +1236,7 @@
<number>99999</number>
</property>
<property name="value">
<number>3000</number>
<number>1000</number>
</property>
</widget>
</item>
@ -1267,7 +1267,7 @@
<double>0.010000000000000</double>
</property>
<property name="value">
<double>0.000000000000000</double>
<double>0.750000000000000</double>
</property>
</widget>
</item>
@ -1562,6 +1562,20 @@
</item>
</layout>
</item>
<item>
<widget class="QPushButton" name="pushButton">
<property name="font">
<font>
<family>Comic Sans MS</family>
<weight>75</weight>
<bold>true</bold>
</font>
</property>
<property name="text">
<string>settings</string>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer">
<property name="orientation">
@ -1604,8 +1618,8 @@
<slot>play_slot()</slot>
<hints>
<hint type="sourcelabel">
<x>64</x>
<y>62</y>
<x>78</x>
<y>830</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
@ -1620,8 +1634,8 @@
<slot>stop_slot()</slot>
<hints>
<hint type="sourcelabel">
<x>155</x>
<y>62</y>
<x>180</x>
<y>830</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
@ -1636,8 +1650,8 @@
<slot>volume_slot(int)</slot>
<hints>
<hint type="sourcelabel">
<x>189</x>
<y>480</y>
<x>465</x>
<y>852</y>
</hint>
<hint type="destinationlabel">
<x>361</x>
@ -1652,8 +1666,8 @@
<slot>stop_record()</slot>
<hints>
<hint type="sourcelabel">
<x>328</x>
<y>543</y>
<x>356</x>
<y>840</y>
</hint>
<hint type="destinationlabel">
<x>361</x>
@ -1668,8 +1682,8 @@
<slot>record()</slot>
<hints>
<hint type="sourcelabel">
<x>236</x>
<y>543</y>
<x>268</x>
<y>840</y>
</hint>
<hint type="destinationlabel">
<x>361</x>
@ -1684,8 +1698,8 @@
<slot>fft1_end_slot(int)</slot>
<hints>
<hint type="sourcelabel">
<x>154</x>
<y>310</y>
<x>421</x>
<y>293</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
@ -1700,8 +1714,8 @@
<slot>ratio_slot(double)</slot>
<hints>
<hint type="sourcelabel">
<x>109</x>
<y>223</y>
<x>421</x>
<y>185</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
@ -1716,12 +1730,12 @@
<slot>setValue(int)</slot>
<hints>
<hint type="sourcelabel">
<x>237</x>
<y>289</y>
<x>319</x>
<y>603</y>
</hint>
<hint type="destinationlabel">
<x>341</x>
<y>289</y>
<x>421</x>
<y>614</y>
</hint>
</hints>
</connection>
@ -1732,8 +1746,8 @@
<slot>target_mix_slot(double)</slot>
<hints>
<hint type="sourcelabel">
<x>330</x>
<y>446</y>
<x>720</x>
<y>669</y>
</hint>
<hint type="destinationlabel">
<x>361</x>
@ -1748,8 +1762,8 @@
<slot>generate_target_blocks()</slot>
<hints>
<hint type="sourcelabel">
<x>277</x>
<y>202</y>
<x>670</x>
<y>395</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
@ -1764,8 +1778,8 @@
<slot>target_block_size(int)</slot>
<hints>
<hint type="sourcelabel">
<x>313</x>
<y>136</y>
<x>720</x>
<y>237</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
@ -1780,8 +1794,8 @@
<slot>load_target()</slot>
<hints>
<hint type="sourcelabel">
<x>277</x>
<y>103</y>
<x>670</x>
<y>184</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
@ -1796,8 +1810,8 @@
<slot>fft1_start_slot(int)</slot>
<hints>
<hint type="sourcelabel">
<x>154</x>
<y>277</y>
<x>298</x>
<y>293</y>
</hint>
<hint type="destinationlabel">
<x>399</x>
@ -1812,8 +1826,8 @@
<slot>target_block_overlap(double)</slot>
<hints>
<hint type="sourcelabel">
<x>619</x>
<y>196</y>
<x>720</x>
<y>291</y>
</hint>
<hint type="destinationlabel">
<x>361</x>
@ -1828,12 +1842,12 @@
<slot>setValue(int)</slot>
<hints>
<hint type="sourcelabel">
<x>341</x>
<y>289</y>
<x>421</x>
<y>614</y>
</hint>
<hint type="destinationlabel">
<x>237</x>
<y>289</y>
<x>319</x>
<y>603</y>
</hint>
</hints>
</connection>
@ -1844,8 +1858,8 @@
<slot>synapses(int)</slot>
<hints>
<hint type="sourcelabel">
<x>341</x>
<y>289</y>
<x>421</x>
<y>614</y>
</hint>
<hint type="destinationlabel">
<x>566</x>
@ -1860,8 +1874,8 @@
<slot>ratio_slot(int)</slot>
<hints>
<hint type="sourcelabel">
<x>189</x>
<y>141</y>
<x>323</x>
<y>174</y>
</hint>
<hint type="destinationlabel">
<x>361</x>
@ -1876,8 +1890,8 @@
<slot>n_ratio_slot(int)</slot>
<hints>
<hint type="sourcelabel">
<x>159</x>
<y>211</y>
<x>323</x>
<y>228</y>
</hint>
<hint type="destinationlabel">
<x>361</x>
@ -1892,8 +1906,8 @@
<slot>n_ratio_slot(double)</slot>
<hints>
<hint type="sourcelabel">
<x>330</x>
<y>211</y>
<x>421</x>
<y>239</y>
</hint>
<hint type="destinationlabel">
<x>361</x>
@ -1908,8 +1922,8 @@
<slot>target_mix_slot(int)</slot>
<hints>
<hint type="sourcelabel">
<x>159</x>
<y>446</y>
<x>622</x>
<y>658</y>
</hint>
<hint type="destinationlabel">
<x>361</x>
@ -1924,8 +1938,8 @@
<slot>n_mix_slot(int)</slot>
<hints>
<hint type="sourcelabel">
<x>159</x>
<y>386</y>
<x>622</x>
<y>604</y>
</hint>
<hint type="destinationlabel">
<x>361</x>
@ -1940,8 +1954,8 @@
<slot>n_mix_slot(double)</slot>
<hints>
<hint type="sourcelabel">
<x>330</x>
<y>386</y>
<x>720</x>
<y>615</y>
</hint>
<hint type="destinationlabel">
<x>361</x>
@ -1956,8 +1970,8 @@
<slot>load_brain()</slot>
<hints>
<hint type="sourcelabel">
<x>615</x>
<y>357</y>
<x>941</x>
<y>661</y>
</hint>
<hint type="destinationlabel">
<x>566</x>
@ -1972,8 +1986,8 @@
<slot>boredom_slot(double)</slot>
<hints>
<hint type="sourcelabel">
<x>411</x>
<y>253</y>
<x>421</x>
<y>401</y>
</hint>
<hint type="destinationlabel">
<x>321</x>
@ -1988,8 +2002,8 @@
<slot>novelty_slot(double)</slot>
<hints>
<hint type="sourcelabel">
<x>411</x>
<y>217</y>
<x>421</x>
<y>347</y>
</hint>
<hint type="destinationlabel">
<x>321</x>
@ -2004,8 +2018,8 @@
<slot>novelty_slot(int)</slot>
<hints>
<hint type="sourcelabel">
<x>291</x>
<y>217</y>
<x>323</x>
<y>336</y>
</hint>
<hint type="destinationlabel">
<x>321</x>
@ -2020,8 +2034,8 @@
<slot>boredom_slot(int)</slot>
<hints>
<hint type="sourcelabel">
<x>291</x>
<y>253</y>
<x>323</x>
<y>390</y>
</hint>
<hint type="destinationlabel">
<x>321</x>
@ -2036,8 +2050,8 @@
<slot>synapses(int)</slot>
<hints>
<hint type="sourcelabel">
<x>237</x>
<y>289</y>
<x>319</x>
<y>603</y>
</hint>
<hint type="destinationlabel">
<x>566</x>
@ -2052,8 +2066,8 @@
<slot>block_size(int)</slot>
<hints>
<hint type="sourcelabel">
<x>728</x>
<y>109</y>
<x>1157</x>
<y>450</y>
</hint>
<hint type="destinationlabel">
<x>566</x>
@ -2068,8 +2082,8 @@
<slot>block_overlap(double)</slot>
<hints>
<hint type="sourcelabel">
<x>728</x>
<y>145</y>
<x>1157</x>
<y>504</y>
</hint>
<hint type="destinationlabel">
<x>566</x>
@ -2084,8 +2098,8 @@
<slot>save_brain()</slot>
<hints>
<hint type="sourcelabel">
<x>728</x>
<y>357</y>
<x>1157</x>
<y>661</y>
</hint>
<hint type="destinationlabel">
<x>566</x>
@ -2100,8 +2114,8 @@
<slot>clear_brain()</slot>
<hints>
<hint type="sourcelabel">
<x>1061</x>
<y>550</y>
<x>1157</x>
<y>396</y>
</hint>
<hint type="destinationlabel">
<x>566</x>
@ -2116,8 +2130,8 @@
<slot>generate()</slot>
<hints>
<hint type="sourcelabel">
<x>671</x>
<y>322</y>
<x>1158</x>
<y>608</y>
</hint>
<hint type="destinationlabel">
<x>566</x>
@ -2132,8 +2146,8 @@
<slot>load_sound()</slot>
<hints>
<hint type="sourcelabel">
<x>841</x>
<y>550</y>
<x>868</x>
<y>396</y>
</hint>
<hint type="destinationlabel">
<x>566</x>
@ -2148,12 +2162,12 @@
<slot>setValue(int)</slot>
<hints>
<hint type="sourcelabel">
<x>241</x>
<y>282</y>
<x>346</x>
<y>498</y>
</hint>
<hint type="destinationlabel">
<x>343</x>
<y>282</y>
<x>421</x>
<y>509</y>
</hint>
</hints>
</connection>
@ -2164,12 +2178,12 @@
<slot>setValue(int)</slot>
<hints>
<hint type="sourcelabel">
<x>343</x>
<y>282</y>
<x>421</x>
<y>509</y>
</hint>
<hint type="destinationlabel">
<x>241</x>
<y>282</y>
<x>346</x>
<y>498</y>
</hint>
</hints>
</connection>
@ -2180,8 +2194,8 @@
<slot>search_stretch(int)</slot>
<hints>
<hint type="sourcelabel">
<x>241</x>
<y>282</y>
<x>346</x>
<y>498</y>
</hint>
<hint type="destinationlabel">
<x>566</x>
@ -2196,12 +2210,12 @@
<slot>setValue(int)</slot>
<hints>
<hint type="sourcelabel">
<x>231</x>
<y>410</y>
<x>305</x>
<y>657</y>
</hint>
<hint type="destinationlabel">
<x>337</x>
<y>410</y>
<x>421</x>
<y>668</y>
</hint>
</hints>
</connection>
@ -2212,12 +2226,12 @@
<slot>setValue(int)</slot>
<hints>
<hint type="sourcelabel">
<x>337</x>
<y>410</y>
<x>421</x>
<y>668</y>
</hint>
<hint type="destinationlabel">
<x>231</x>
<y>410</y>
<x>305</x>
<y>657</y>
</hint>
</hints>
</connection>
@ -2228,8 +2242,8 @@
<slot>slide_error(int)</slot>
<hints>
<hint type="sourcelabel">
<x>231</x>
<y>410</y>
<x>305</x>
<y>657</y>
</hint>
<hint type="destinationlabel">
<x>566</x>
@ -2244,8 +2258,8 @@
<slot>stickyness_slot(double)</slot>
<hints>
<hint type="sourcelabel">
<x>385</x>
<y>296</y>
<x>421</x>
<y>455</y>
</hint>
<hint type="destinationlabel">
<x>609</x>
@ -2260,8 +2274,8 @@
<slot>stickyness_slot(int)</slot>
<hints>
<hint type="sourcelabel">
<x>266</x>
<y>296</y>
<x>323</x>
<y>444</y>
</hint>
<hint type="destinationlabel">
<x>609</x>
@ -2276,8 +2290,8 @@
<slot>autotune(int)</slot>
<hints>
<hint type="sourcelabel">
<x>531</x>
<y>477</y>
<x>622</x>
<y>550</y>
</hint>
<hint type="destinationlabel">
<x>454</x>
@ -2292,8 +2306,8 @@
<slot>autotune(double)</slot>
<hints>
<hint type="sourcelabel">
<x>616</x>
<y>477</y>
<x>720</x>
<y>561</y>
</hint>
<hint type="destinationlabel">
<x>454</x>
@ -2308,8 +2322,8 @@
<slot>load_session()</slot>
<hints>
<hint type="sourcelabel">
<x>535</x>
<y>707</y>
<x>616</x>
<y>799</y>
</hint>
<hint type="destinationlabel">
<x>454</x>
@ -2324,8 +2338,8 @@
<slot>save_session()</slot>
<hints>
<hint type="sourcelabel">
<x>535</x>
<y>744</y>
<x>616</x>
<y>851</y>
</hint>
<hint type="destinationlabel">
<x>454</x>
@ -2340,8 +2354,8 @@
<slot>stereo_mode(bool)</slot>
<hints>
<hint type="sourcelabel">
<x>539</x>
<y>594</y>
<x>721</x>
<y>717</y>
</hint>
<hint type="destinationlabel">
<x>454</x>
@ -2356,8 +2370,8 @@
<slot>algo(int)</slot>
<hints>
<hint type="sourcelabel">
<x>273</x>
<y>395</y>
<x>421</x>
<y>560</y>
</hint>
<hint type="destinationlabel">
<x>454</x>
@ -2372,8 +2386,8 @@
<slot>target_shape(int)</slot>
<hints>
<hint type="sourcelabel">
<x>557</x>
<y>233</y>
<x>720</x>
<y>342</y>
</hint>
<hint type="destinationlabel">
<x>454</x>
@ -2388,8 +2402,8 @@
<slot>brain_shape(int)</slot>
<hints>
<hint type="sourcelabel">
<x>824</x>
<y>432</y>
<x>1157</x>
<y>555</y>
</hint>
<hint type="destinationlabel">
<x>454</x>
@ -2404,8 +2418,8 @@
<slot>load_sounds()</slot>
<hints>
<hint type="sourcelabel">
<x>754</x>
<y>321</y>
<x>1013</x>
<y>396</y>
</hint>
<hint type="destinationlabel">
<x>454</x>
@ -2420,8 +2434,8 @@
<slot>select_all()</slot>
<hints>
<hint type="sourcelabel">
<x>813</x>
<y>74</y>
<x>1073</x>
<y>124</y>
</hint>
<hint type="destinationlabel">
<x>454</x>
@ -2436,8 +2450,8 @@
<slot>select_none()</slot>
<hints>
<hint type="sourcelabel">
<x>862</x>
<y>74</y>
<x>1157</x>
<y>124</y>
</hint>
<hint type="destinationlabel">
<x>454</x>
@ -2452,8 +2466,8 @@
<slot>mic(bool)</slot>
<hints>
<hint type="sourcelabel">
<x>404</x>
<y>601</y>
<x>721</x>
<y>442</y>
</hint>
<hint type="destinationlabel">
<x>454</x>
@ -2461,6 +2475,22 @@
</hint>
</hints>
</connection>
<connection>
<sender>pushButton</sender>
<signal>clicked()</signal>
<receiver>MainWindow</receiver>
<slot>settings()</slot>
<hints>
<hint type="sourcelabel">
<x>680</x>
<y>809</y>
</hint>
<hint type="destinationlabel">
<x>776</x>
<y>849</y>
</hint>
</hints>
</connection>
</connections>
<slots>
<slot>play_slot()</slot>
@ -2518,5 +2548,6 @@
<slot>select_all()</slot>
<slot>select_none()</slot>
<slot>mic(bool)</slot>
<slot>settings()</slot>
</slots>
</ui>

314
gui/settings.ui Normal file
View File

@ -0,0 +1,314 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>SettingsDialog</class>
<widget class="QDialog" name="SettingsDialog">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>400</width>
<height>522</height>
</rect>
</property>
<property name="windowTitle">
<string>settings</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout_2">
<item>
<layout class="QVBoxLayout" name="verticalLayout" stretch="0,0,0">
<item>
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<widget class="QLabel" name="label">
<property name="font">
<font>
<family>Comic Sans MS</family>
</font>
</property>
<property name="text">
<string>device</string>
</property>
</widget>
</item>
<item>
<widget class="QComboBox" name="deviceComboBox"/>
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_2">
<item>
<widget class="QLabel" name="label_2">
<property name="font">
<font>
<family>Comic Sans MS</family>
</font>
</property>
<property name="text">
<string>sample rate</string>
</property>
</widget>
</item>
<item>
<widget class="QLineEdit" name="samplerateLineEdit">
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>44100</string>
</property>
</widget>
</item>
</layout>
</item>
<item>
<widget class="QLabel" name="label_5">
<property name="font">
<font>
<family>Comic Sans MS</family>
<pointsize>8</pointsize>
</font>
</property>
<property name="text">
<string>(note: this currently should probably match your sample file's input rate as no conversion is run on them - yet)</string>
</property>
<property name="wordWrap">
<bool>true</bool>
</property>
</widget>
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_3">
<item>
<widget class="QLabel" name="label_3">
<property name="font">
<font>
<family>Comic Sans MS</family>
</font>
</property>
<property name="text">
<string>buffer size</string>
</property>
</widget>
</item>
<item>
<widget class="QComboBox" name="buffersizeComboBox">
<property name="currentIndex">
<number>5</number>
</property>
<item>
<property name="text">
<string>64</string>
</property>
</item>
<item>
<property name="text">
<string>128</string>
</property>
</item>
<item>
<property name="text">
<string>256</string>
</property>
</item>
<item>
<property name="text">
<string>512</string>
</property>
</item>
<item>
<property name="text">
<string>1024</string>
</property>
</item>
<item>
<property name="text">
<string>2048</string>
</property>
</item>
<item>
<property name="text">
<string>4096</string>
</property>
</item>
</widget>
</item>
</layout>
</item>
<item>
<widget class="QLabel" name="label_4">
<property name="font">
<font>
<family>Comic Sans MS</family>
</font>
</property>
<property name="text">
<string>messages</string>
</property>
</widget>
</item>
<item>
<widget class="QLabel" name="messagesLabel">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="font">
<font>
<family>Comic Sans MS</family>
<pointsize>8</pointsize>
</font>
</property>
<property name="autoFillBackground">
<bool>false</bool>
</property>
<property name="styleSheet">
<string notr="true">border: 1px solid;</string>
</property>
<property name="text">
<string/>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="applyPushButton">
<property name="font">
<font>
<family>Comic Sans MS</family>
</font>
</property>
<property name="text">
<string>apply settings</string>
</property>
</widget>
</item>
<item>
<widget class="QDialogButtonBox" name="buttonBox">
<property name="font">
<font>
<family>Comic Sans MS</family>
</font>
</property>
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="standardButtons">
<set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
</property>
</widget>
</item>
</layout>
</widget>
<resources/>
<connections>
<connection>
<sender>buttonBox</sender>
<signal>accepted()</signal>
<receiver>SettingsDialog</receiver>
<slot>accept()</slot>
<hints>
<hint type="sourcelabel">
<x>231</x>
<y>358</y>
</hint>
<hint type="destinationlabel">
<x>157</x>
<y>274</y>
</hint>
</hints>
</connection>
<connection>
<sender>buttonBox</sender>
<signal>rejected()</signal>
<receiver>SettingsDialog</receiver>
<slot>reject()</slot>
<hints>
<hint type="sourcelabel">
<x>299</x>
<y>364</y>
</hint>
<hint type="destinationlabel">
<x>286</x>
<y>274</y>
</hint>
</hints>
</connection>
<connection>
<sender>samplerateLineEdit</sender>
<signal>textEdited(QString)</signal>
<receiver>SettingsDialog</receiver>
<slot>samplerate(QString)</slot>
<hints>
<hint type="sourcelabel">
<x>270</x>
<y>71</y>
</hint>
<hint type="destinationlabel">
<x>394</x>
<y>156</y>
</hint>
</hints>
</connection>
<connection>
<sender>applyPushButton</sender>
<signal>clicked()</signal>
<receiver>SettingsDialog</receiver>
<slot>apply()</slot>
<hints>
<hint type="sourcelabel">
<x>112</x>
<y>321</y>
</hint>
<hint type="destinationlabel">
<x>4</x>
<y>315</y>
</hint>
</hints>
</connection>
<connection>
<sender>deviceComboBox</sender>
<signal>currentTextChanged(QString)</signal>
<receiver>SettingsDialog</receiver>
<slot>output_device(QString)</slot>
<hints>
<hint type="sourcelabel">
<x>323</x>
<y>45</y>
</hint>
<hint type="destinationlabel">
<x>393</x>
<y>64</y>
</hint>
</hints>
</connection>
<connection>
<sender>buffersizeComboBox</sender>
<signal>currentTextChanged(QString)</signal>
<receiver>SettingsDialog</receiver>
<slot>buffersize(QString)</slot>
<hints>
<hint type="sourcelabel">
<x>326</x>
<y>131</y>
</hint>
<hint type="destinationlabel">
<x>395</x>
<y>208</y>
</hint>
</hints>
</connection>
</connections>
<slots>
<slot>output_device(QString)</slot>
<slot>samplerate(QString)</slot>
<slot>buffersize(QString)</slot>
<slot>apply()</slot>
</slots>
</ui>

7
samplebrain.pro
View File

@ -10,11 +10,14 @@ INCLUDEPATH += . 2
QT += core gui widgets
# Input
HEADERS += app/MainWindow.h
HEADERS += app/MainWindow.h \
app/SettingsDialog.h
FORMS += gui/samplebrain.ui
FORMS += gui/samplebrain.ui \
gui/settings.ui
SOURCES += app/MainWindow.cpp \
app/SettingsDialog.cpp \
app/sound_items.cpp \
app/audio_thread.cpp \
app/process_thread.cpp \