1139 lines
32 KiB
C++
1139 lines
32 KiB
C++
#include <vector>
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#include <cmath>
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#include <fstream>
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#include <glibmm.h>
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#include <pbd/xml++.h>
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#ifdef __APPLE__
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#include <CoreAudio/CoreAudio.h>
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#include <CoreFoundation/CFString.h>
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#include <sys/param.h>
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#include <mach-o/dyld.h>
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#else
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#include <alsa/asoundlib.h>
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#endif
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#include <ardour/profile.h>
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#include <jack/jack.h>
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#include <gtkmm/stock.h>
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#include <gtkmm2ext/utils.h>
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#include <pbd/convert.h>
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#include <pbd/error.h>
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#ifdef __APPLE
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#include <CFBundle.h>
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#endif
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#include "engine_dialog.h"
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#include "i18n.h"
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using namespace std;
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using namespace Gtk;
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using namespace Gtkmm2ext;
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using namespace PBD;
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using namespace Glib;
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EngineControl::EngineControl ()
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: periods_adjustment (2, 2, 16, 1, 2),
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periods_spinner (periods_adjustment),
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priority_adjustment (60, 10, 90, 1, 10),
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priority_spinner (priority_adjustment),
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ports_adjustment (128, 8, 1024, 1, 16),
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ports_spinner (ports_adjustment),
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realtime_button (_("Realtime")),
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no_memory_lock_button (_("Do not lock memory")),
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unlock_memory_button (_("Unlock memory")),
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soft_mode_button (_("No zombies")),
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monitor_button (_("Provide monitor ports")),
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force16bit_button (_("Force 16 bit")),
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hw_monitor_button (_("H/W monitoring")),
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hw_meter_button (_("H/W metering")),
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verbose_output_button (_("Verbose output")),
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start_button (_("Start")),
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stop_button (_("Stop")),
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#ifdef __APPLE__
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basic_packer (5, 2),
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options_packer (4, 2),
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device_packer (4, 2)
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#else
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basic_packer (8, 2),
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options_packer (14, 2),
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device_packer (6, 2)
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#endif
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{
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using namespace Notebook_Helpers;
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Label* label;
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vector<string> strings;
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int row = 0;
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_used = false;
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strings.push_back (_("8000Hz"));
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strings.push_back (_("22050Hz"));
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strings.push_back (_("44100Hz"));
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strings.push_back (_("48000Hz"));
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strings.push_back (_("88200Hz"));
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strings.push_back (_("96000Hz"));
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strings.push_back (_("192000Hz"));
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set_popdown_strings (sample_rate_combo, strings);
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sample_rate_combo.set_active_text ("48000Hz");
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strings.clear ();
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strings.push_back ("32");
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strings.push_back ("64");
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strings.push_back ("128");
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strings.push_back ("256");
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strings.push_back ("512");
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strings.push_back ("1024");
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strings.push_back ("2048");
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strings.push_back ("4096");
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strings.push_back ("8192");
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set_popdown_strings (period_size_combo, strings);
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period_size_combo.set_active_text ("1024");
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strings.clear ();
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strings.push_back (_("None"));
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strings.push_back (_("Triangular"));
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strings.push_back (_("Rectangular"));
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strings.push_back (_("Shaped"));
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set_popdown_strings (dither_mode_combo, strings);
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dither_mode_combo.set_active_text (_("None"));
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/* basic parameters */
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basic_packer.set_spacings (6);
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strings.clear ();
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#ifdef __APPLE__
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strings.push_back (X_("CoreAudio"));
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#else
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strings.push_back (X_("ALSA"));
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strings.push_back (X_("OSS"));
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strings.push_back (X_("FFADO"));
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strings.push_back (X_("FreeBoB"));
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#endif
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strings.push_back (X_("NetJACK"));
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strings.push_back (X_("Dummy"));
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set_popdown_strings (driver_combo, strings);
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driver_combo.set_active_text (strings.front());
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/* figure out available devices and set up interface_combo */
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enumerate_devices ();
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driver_combo.signal_changed().connect (mem_fun (*this, &EngineControl::driver_changed));
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driver_changed ();
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strings.clear ();
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strings.push_back (_("Playback/Recording on 1 Device"));
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strings.push_back (_("Playback/Recording on 2 Devices"));
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strings.push_back (_("Playback only"));
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strings.push_back (_("Recording only"));
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set_popdown_strings (audio_mode_combo, strings);
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audio_mode_combo.set_active_text (strings.front());
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audio_mode_combo.signal_changed().connect (mem_fun (*this, &EngineControl::audio_mode_changed));
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audio_mode_changed ();
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row = 0;
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label = manage (new Label (_("Driver")));
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basic_packer.attach (*label, 0, 1, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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basic_packer.attach (driver_combo, 1, 2, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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row++;
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label = manage (new Label (_("Interface")));
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basic_packer.attach (*label, 0, 1, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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basic_packer.attach (interface_combo, 1, 2, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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row++;
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label = manage (new Label (_("Sample Rate")));
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basic_packer.attach (*label, 0, 1, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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basic_packer.attach (sample_rate_combo, 1, 2, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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row++;
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label = manage (new Label (_("Buffer size")));
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basic_packer.attach (*label, 0, 1, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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basic_packer.attach (period_size_combo, 1, 2, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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row++;
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#ifndef __APPLE__
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label = manage (new Label (_("Number of buffers")));
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basic_packer.attach (*label, 0, 1, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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basic_packer.attach (periods_spinner, 1, 2, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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periods_spinner.set_value (2);
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row++;
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#endif
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label = manage (new Label (_("Approximate latency")));
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label->set_alignment (0.0, 0.5);
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basic_packer.attach (*label, 0, 1, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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basic_packer.attach (latency_label, 1, 2, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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row++;
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sample_rate_combo.signal_changed().connect (mem_fun (*this, &EngineControl::redisplay_latency));
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periods_adjustment.signal_value_changed().connect (mem_fun (*this, &EngineControl::redisplay_latency));
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period_size_combo.signal_changed().connect (mem_fun (*this, &EngineControl::redisplay_latency));
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redisplay_latency();
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row++;
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/* no audio mode with CoreAudio, its duplex or nuthin' */
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#ifndef __APPLE__
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label = manage (new Label (_("Audio Mode")));
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basic_packer.attach (*label, 0, 1, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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basic_packer.attach (audio_mode_combo, 1, 2, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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row++;
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#endif
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interface_combo.set_size_request (125, -1);
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input_device_combo.set_size_request (125, -1);
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output_device_combo.set_size_request (125, -1);
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/*
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if (engine_running()) {
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start_button.set_sensitive (false);
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} else {
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stop_button.set_sensitive (false);
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}
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start_button.signal_clicked().connect (mem_fun (*this, &EngineControl::start_engine));
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stop_button.signal_clicked().connect (mem_fun (*this, &EngineControl::start_engine));
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*/
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button_box.pack_start (start_button, false, false);
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button_box.pack_start (stop_button, false, false);
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// basic_packer.attach (button_box, 0, 2, 8, 9, FILL|EXPAND, (AttachOptions) 0);
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/* options */
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options_packer.set_spacings (6);
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row = 0;
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options_packer.attach (realtime_button, 1, 2, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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++row;
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realtime_button.signal_toggled().connect (mem_fun (*this, &EngineControl::realtime_changed));
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realtime_changed ();
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#ifndef __APPLE__
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label = manage (new Label (_("Realtime Priority")));
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label->set_alignment (1.0, 0.5);
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options_packer.attach (*label, 0, 1, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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options_packer.attach (priority_spinner, 1, 2, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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++row;
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priority_spinner.set_value (60);
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options_packer.attach (no_memory_lock_button, 1, 2, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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++row;
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options_packer.attach (unlock_memory_button, 1, 2, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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++row;
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options_packer.attach (soft_mode_button, 1, 2, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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++row;
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options_packer.attach (monitor_button, 1, 2, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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++row;
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options_packer.attach (force16bit_button, 1, 2, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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++row;
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options_packer.attach (hw_monitor_button, 1, 2, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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++row;
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options_packer.attach (hw_meter_button, 1, 2, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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++row;
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options_packer.attach (verbose_output_button, 1, 2, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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++row;
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#else
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options_packer.attach (verbose_output_button, 1, 2, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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++row;
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#endif
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strings.clear ();
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strings.push_back (_("Ignore"));
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strings.push_back ("500 msec");
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strings.push_back ("1 sec");
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strings.push_back ("2 sec");
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strings.push_back ("10 sec");
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set_popdown_strings (timeout_combo, strings);
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timeout_combo.set_active_text (strings.front ());
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label = manage (new Label (_("Client timeout")));
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label->set_alignment (1.0, 0.5);
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options_packer.attach (timeout_combo, 1, 2, row, row + 1, FILL|EXPAND, AttachOptions(0));
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options_packer.attach (*label, 0, 1, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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++row;
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label = manage (new Label (_("Number of ports")));
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label->set_alignment (1.0, 0.5);
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options_packer.attach (ports_spinner, 1, 2, row, row + 1, FILL|EXPAND, AttachOptions(0));
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options_packer.attach (*label, 0, 1, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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++row;
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#ifndef __APPLE__
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label = manage (new Label (_("Dither")));
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label->set_alignment (1.0, 0.5);
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options_packer.attach (dither_mode_combo, 1, 2, row, row + 1, FILL|EXPAND, AttachOptions(0));
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options_packer.attach (*label, 0, 1, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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++row;
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#endif
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find_jack_servers (server_strings);
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if (server_strings.empty()) {
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fatal << _("No JACK server found anywhere on this system. Please install JACK and restart") << endmsg;
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/*NOTREACHED*/
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}
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set_popdown_strings (serverpath_combo, server_strings);
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serverpath_combo.set_active_text (server_strings.front());
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if (server_strings.size() > 1) {
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label = manage (new Label (_("Server:")));
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options_packer.attach (*label, 0, 1, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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label->set_alignment (0.0, 0.5);
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options_packer.attach (serverpath_combo, 1, 2, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
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++row;
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}
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/* device settings */
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device_packer.set_spacings (6);
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row = 0;
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#ifndef __APPLE__
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label = manage (new Label (_("Input device")));
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label->set_alignment (1.0, 0.5);
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device_packer.attach (*label, 0, 1, row, row+1, FILL|EXPAND, (AttachOptions) 0);
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device_packer.attach (input_device_combo, 1, 2, row, row+1, FILL|EXPAND, (AttachOptions) 0);
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++row;
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label = manage (new Label (_("Output device")));
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label->set_alignment (1.0, 0.5);
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device_packer.attach (*label, 0, 1, row, row+1, FILL|EXPAND, (AttachOptions) 0);
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device_packer.attach (output_device_combo, 1, 2, row, row+1, FILL|EXPAND, (AttachOptions) 0);
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++row;
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#endif
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label = manage (new Label (_("Input channels")));
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label->set_alignment (1.0, 0.5);
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device_packer.attach (*label, 0, 1, row, row+1, FILL|EXPAND, (AttachOptions) 0);
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device_packer.attach (input_channels, 1, 2, row, row+1, FILL|EXPAND, (AttachOptions) 0);
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++row;
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label = manage (new Label (_("Output channels")));
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label->set_alignment (1.0, 0.5);
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device_packer.attach (*label, 0, 1, row, row+1, FILL|EXPAND, (AttachOptions) 0);
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device_packer.attach (output_channels, 1, 2, row, row+1, FILL|EXPAND, (AttachOptions) 0);
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++row;
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label = manage (new Label (_("Hardware input latency (samples)")));
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label->set_alignment (1.0, 0.5);
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device_packer.attach (*label, 0, 1, row, row+1, FILL|EXPAND, (AttachOptions) 0);
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device_packer.attach (input_latency, 1, 2, row, row+1, FILL|EXPAND, (AttachOptions) 0);
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++row;
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label = manage (new Label (_("Hardware output latency (samples)")));
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label->set_alignment (1.0, 0.5);
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device_packer.attach (*label, 0, 1, row, row+1, FILL|EXPAND, (AttachOptions) 0);
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device_packer.attach (output_latency, 1, 2, row, row+1, FILL|EXPAND, (AttachOptions) 0);
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++row;
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basic_hbox.pack_start (basic_packer, false, false);
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options_hbox.pack_start (options_packer, false, false);
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device_packer.set_border_width (12);
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options_packer.set_border_width (12);
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basic_packer.set_border_width (12);
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notebook.pages().push_back (TabElem (basic_hbox, _("Device")));
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notebook.pages().push_back (TabElem (options_hbox, _("Options")));
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notebook.pages().push_back (TabElem (device_packer, _("Advanced")));
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notebook.set_border_width (12);
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set_border_width (12);
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pack_start (notebook);
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}
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EngineControl::~EngineControl ()
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{
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}
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void
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EngineControl::build_command_line (vector<string>& cmd)
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{
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string str;
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string driver;
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bool using_oss = false;
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bool using_alsa = false;
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bool using_coreaudio = false;
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bool using_netjack = false;
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bool using_ffado = false;
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bool using_freebob = false;
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/* first, path to jackd */
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cmd.push_back (serverpath_combo.get_active_text ());
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/* now jackd arguments */
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str = timeout_combo.get_active_text ();
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if (str != _("Ignore")) {
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double secs;
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uint32_t msecs;
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atof (str);
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msecs = (uint32_t) floor (secs * 1000.0);
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cmd.push_back ("-t");
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cmd.push_back (to_string (msecs, std::dec));
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}
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if (no_memory_lock_button.get_active()) {
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cmd.push_back ("-m"); /* no munlock */
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}
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cmd.push_back ("-p"); /* port max */
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cmd.push_back (to_string ((uint32_t) floor (ports_spinner.get_value()), std::dec));
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if (realtime_button.get_active()) {
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cmd.push_back ("-R");
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cmd.push_back ("-P");
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cmd.push_back (to_string ((uint32_t) floor (priority_spinner.get_value()), std::dec));
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}
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if (unlock_memory_button.get_active()) {
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cmd.push_back ("-u");
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}
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if (verbose_output_button.get_active()) {
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cmd.push_back ("-v");
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}
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/* now add fixed arguments (not user-selectable) */
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cmd.push_back ("-T"); // temporary */
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/* next the driver */
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cmd.push_back ("-d");
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driver = driver_combo.get_active_text ();
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if (driver == X_("ALSA")) {
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using_alsa = true;
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cmd.push_back ("alsa");
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} else if (driver == X_("OSS")) {
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using_oss = true;
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cmd.push_back ("oss");
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} else if (driver == X_("CoreAudio")) {
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using_coreaudio = true;
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cmd.push_back ("coreaudio");
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} else if (driver == X_("NetJACK")) {
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using_netjack = true;
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cmd.push_back ("netjack");
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} else if (driver == X_("FFADO")) {
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using_ffado = true;
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cmd.push_back ("firewire");
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} else if (driver == X_("FreeBoB")) {
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using_freebob = true;
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cmd.push_back ("freebob");
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}
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/* driver arguments */
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if (!using_coreaudio) {
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str = audio_mode_combo.get_active_text();
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if (str == _("Playback/Recording on 1 Device")) {
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/* relax */
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} else if (str == _("Playback/Recording on 2 Devices")) {
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cmd.push_back ("-C");
|
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cmd.push_back (get_device_name (driver, input_device_combo.get_active_text()));
|
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cmd.push_back ("-P");
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cmd.push_back (get_device_name (driver, output_device_combo.get_active_text()));
|
|
|
|
} else if (str == _("Playback only")) {
|
|
cmd.push_back ("-P");
|
|
} else if (str == _("Recording only")) {
|
|
cmd.push_back ("-C");
|
|
}
|
|
|
|
cmd.push_back ("-n");
|
|
cmd.push_back (to_string ((uint32_t) floor (periods_spinner.get_value()), std::dec));
|
|
}
|
|
|
|
cmd.push_back ("-r");
|
|
cmd.push_back (to_string (get_rate(), std::dec));
|
|
|
|
cmd.push_back ("-p");
|
|
cmd.push_back (period_size_combo.get_active_text());
|
|
|
|
if (using_alsa) {
|
|
|
|
if (audio_mode_combo.get_active_text() != _("Playback/Recording on 2 Devices")) {
|
|
cmd.push_back ("-d");
|
|
cmd.push_back (get_device_name (driver, interface_combo.get_active_text()));
|
|
}
|
|
|
|
if (hw_meter_button.get_active()) {
|
|
cmd.push_back ("-M");
|
|
}
|
|
|
|
if (hw_monitor_button.get_active()) {
|
|
cmd.push_back ("-H");
|
|
}
|
|
|
|
str = dither_mode_combo.get_active_text();
|
|
|
|
if (str == _("None")) {
|
|
} else if (str == _("Triangular")) {
|
|
cmd.push_back ("-z triangular");
|
|
} else if (str == _("Rectangular")) {
|
|
cmd.push_back ("-z rectangular");
|
|
} else if (str == _("Shaped")) {
|
|
cmd.push_back ("-z shaped");
|
|
}
|
|
|
|
if (force16bit_button.get_active()) {
|
|
cmd.push_back ("-S");
|
|
}
|
|
|
|
if (soft_mode_button.get_active()) {
|
|
cmd.push_back ("-s");
|
|
}
|
|
|
|
} else if (using_coreaudio) {
|
|
|
|
#ifdef __APPLE__
|
|
// note: older versions of the CoreAudio JACK backend use -n instead of -d here
|
|
cmd.push_back ("-d");
|
|
cmd.push_back (get_device_name (driver, interface_combo.get_active_text()));
|
|
#endif
|
|
|
|
} else if (using_oss) {
|
|
|
|
} else if (using_netjack) {
|
|
|
|
}
|
|
}
|
|
|
|
bool
|
|
EngineControl::engine_running ()
|
|
{
|
|
jack_status_t status;
|
|
jack_client_t* c = jack_client_open ("ardourprobe", JackNoStartServer, &status);
|
|
|
|
if (status == 0) {
|
|
jack_client_close (c);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
int
|
|
EngineControl::setup_engine ()
|
|
{
|
|
vector<string> args;
|
|
std::string cwd = "/tmp";
|
|
|
|
build_command_line (args);
|
|
|
|
Glib::ustring jackdrc_path = Glib::get_home_dir();
|
|
jackdrc_path += "/.jackdrc";
|
|
|
|
ofstream jackdrc (jackdrc_path.c_str());
|
|
if (!jackdrc) {
|
|
error << string_compose (_("cannot open JACK rc file %1 to store parameters"), jackdrc_path) << endmsg;
|
|
return -1;
|
|
}
|
|
|
|
for (vector<string>::iterator i = args.begin(); i != args.end(); ++i) {
|
|
jackdrc << (*i) << ' ';
|
|
}
|
|
jackdrc << endl;
|
|
jackdrc.close ();
|
|
|
|
_used = true;
|
|
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
EngineControl::realtime_changed ()
|
|
{
|
|
#ifndef __APPLE__
|
|
priority_spinner.set_sensitive (realtime_button.get_active());
|
|
#endif
|
|
}
|
|
|
|
void
|
|
EngineControl::enumerate_devices ()
|
|
{
|
|
/* note: case matters for the map keys */
|
|
|
|
#ifdef __APPLE__
|
|
devices["CoreAudio"] = enumerate_coreaudio_devices ();
|
|
#else
|
|
devices["ALSA"] = enumerate_alsa_devices ();
|
|
devices["FFADO"] = enumerate_ffado_devices ();
|
|
devices["FreeBoB"] = enumerate_freebob_devices ();
|
|
devices["OSS"] = enumerate_oss_devices ();
|
|
devices["Dummy"] = enumerate_dummy_devices ();
|
|
devices["NetJACK"] = enumerate_netjack_devices ();
|
|
#endif
|
|
}
|
|
|
|
#ifdef __APPLE__
|
|
static OSStatus
|
|
getDeviceUIDFromID( AudioDeviceID id, char *name, size_t nsize)
|
|
{
|
|
UInt32 size = sizeof(CFStringRef);
|
|
CFStringRef UI;
|
|
OSStatus res = AudioDeviceGetProperty(id, 0, false,
|
|
kAudioDevicePropertyDeviceUID, &size, &UI);
|
|
if (res == noErr)
|
|
CFStringGetCString(UI,name,nsize,CFStringGetSystemEncoding());
|
|
CFRelease(UI);
|
|
return res;
|
|
}
|
|
|
|
vector<string>
|
|
EngineControl::enumerate_coreaudio_devices ()
|
|
{
|
|
vector<string> devs;
|
|
|
|
// Find out how many Core Audio devices are there, if any...
|
|
// (code snippet gently "borrowed" from St?hane Letz jackdmp;)
|
|
OSStatus err;
|
|
Boolean isWritable;
|
|
size_t outSize = sizeof(isWritable);
|
|
|
|
backend_devs.clear ();
|
|
|
|
err = AudioHardwareGetPropertyInfo(kAudioHardwarePropertyDevices,
|
|
&outSize, &isWritable);
|
|
if (err == noErr) {
|
|
// Calculate the number of device available...
|
|
int numCoreDevices = outSize / sizeof(AudioDeviceID);
|
|
// Make space for the devices we are about to get...
|
|
AudioDeviceID *coreDeviceIDs = new AudioDeviceID [numCoreDevices];
|
|
err = AudioHardwareGetProperty(kAudioHardwarePropertyDevices,
|
|
&outSize, (void *) coreDeviceIDs);
|
|
if (err == noErr) {
|
|
// Look for the CoreAudio device name...
|
|
char coreDeviceName[256];
|
|
size_t nameSize;
|
|
for (int i = 0; i < numCoreDevices; i++) {
|
|
|
|
nameSize = sizeof (coreDeviceName);
|
|
|
|
err = AudioDeviceGetPropertyInfo(coreDeviceIDs[i],
|
|
0, true, kAudioDevicePropertyDeviceName,
|
|
&outSize, &isWritable);
|
|
if (err == noErr) {
|
|
err = AudioDeviceGetProperty(coreDeviceIDs[i],
|
|
0, true, kAudioDevicePropertyDeviceName,
|
|
&nameSize, (void *) coreDeviceName);
|
|
if (err == noErr) {
|
|
char drivername[128];
|
|
|
|
// this returns the unique id for the device
|
|
// that must be used on the commandline for jack
|
|
|
|
if (getDeviceUIDFromID(coreDeviceIDs[i], drivername, sizeof (drivername)) == noErr) {
|
|
devs.push_back (coreDeviceName);
|
|
backend_devs.push_back (drivername);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
delete [] coreDeviceIDs;
|
|
}
|
|
|
|
return devs;
|
|
}
|
|
#else
|
|
vector<string>
|
|
EngineControl::enumerate_alsa_devices ()
|
|
{
|
|
vector<string> devs;
|
|
|
|
snd_ctl_t *handle;
|
|
snd_ctl_card_info_t *info;
|
|
snd_pcm_info_t *pcminfo;
|
|
snd_ctl_card_info_alloca(&info);
|
|
snd_pcm_info_alloca(&pcminfo);
|
|
string devname;
|
|
int cardnum = -1;
|
|
int device = -1;
|
|
|
|
backend_devs.clear ();
|
|
|
|
while (snd_card_next (&cardnum) >= 0 && cardnum >= 0) {
|
|
|
|
devname = "hw:";
|
|
devname += to_string (cardnum, std::dec);
|
|
|
|
if (snd_ctl_open (&handle, devname.c_str(), 0) >= 0 && snd_ctl_card_info (handle, info) >= 0) {
|
|
|
|
while (snd_ctl_pcm_next_device (handle, &device) >= 0 && device >= 0) {
|
|
|
|
bool have_playback = false;
|
|
bool have_capture = false;
|
|
|
|
/* find duplex devices only */
|
|
|
|
snd_pcm_info_set_device (pcminfo, device);
|
|
snd_pcm_info_set_subdevice (pcminfo, 0);
|
|
snd_pcm_info_set_stream (pcminfo, SND_PCM_STREAM_CAPTURE);
|
|
|
|
if (snd_ctl_pcm_info (handle, pcminfo) >= 0) {
|
|
have_capture = true;
|
|
}
|
|
|
|
snd_pcm_info_set_device (pcminfo, device);
|
|
snd_pcm_info_set_subdevice (pcminfo, 0);
|
|
snd_pcm_info_set_stream (pcminfo, SND_PCM_STREAM_PLAYBACK);
|
|
|
|
if (snd_ctl_pcm_info (handle, pcminfo) >= 0) {
|
|
have_playback = true;
|
|
}
|
|
|
|
if (have_capture && have_playback) {
|
|
devs.push_back (snd_pcm_info_get_name (pcminfo));
|
|
devname += ',';
|
|
devname += to_string (device, std::dec);
|
|
backend_devs.push_back (devname);
|
|
}
|
|
}
|
|
|
|
snd_ctl_close(handle);
|
|
}
|
|
}
|
|
|
|
return devs;
|
|
}
|
|
|
|
vector<string>
|
|
EngineControl::enumerate_ffado_devices ()
|
|
{
|
|
vector<string> devs;
|
|
return devs;
|
|
}
|
|
vector<string>
|
|
EngineControl::enumerate_freebob_devices ()
|
|
{
|
|
vector<string> devs;
|
|
return devs;
|
|
}
|
|
vector<string>
|
|
EngineControl::enumerate_oss_devices ()
|
|
{
|
|
vector<string> devs;
|
|
return devs;
|
|
}
|
|
vector<string>
|
|
EngineControl::enumerate_dummy_devices ()
|
|
{
|
|
vector<string> devs;
|
|
return devs;
|
|
}
|
|
vector<string>
|
|
EngineControl::enumerate_netjack_devices ()
|
|
{
|
|
vector<string> devs;
|
|
return devs;
|
|
}
|
|
#endif
|
|
|
|
void
|
|
EngineControl::driver_changed ()
|
|
{
|
|
string driver = driver_combo.get_active_text();
|
|
vector<string>& strings = devices[driver];
|
|
string::size_type maxlen = 0;
|
|
int maxindex = -1;
|
|
int n = 0;
|
|
|
|
for (vector<string>::iterator i = strings.begin(); i != strings.end(); ++i, ++n) {
|
|
if ((*i).length() > maxlen) {
|
|
maxlen = (*i).length();
|
|
maxindex = n;
|
|
}
|
|
}
|
|
|
|
set_popdown_strings (interface_combo, strings);
|
|
set_popdown_strings (input_device_combo, strings);
|
|
set_popdown_strings (output_device_combo, strings);
|
|
|
|
if (!strings.empty()) {
|
|
interface_combo.set_active_text (strings.front());
|
|
input_device_combo.set_active_text (strings.front());
|
|
output_device_combo.set_active_text (strings.front());
|
|
}
|
|
|
|
if (driver == "ALSA") {
|
|
soft_mode_button.set_sensitive (true);
|
|
force16bit_button.set_sensitive (true);
|
|
hw_monitor_button.set_sensitive (true);
|
|
hw_meter_button.set_sensitive (true);
|
|
monitor_button.set_sensitive (true);
|
|
} else {
|
|
soft_mode_button.set_sensitive (false);
|
|
force16bit_button.set_sensitive (false);
|
|
hw_monitor_button.set_sensitive (false);
|
|
hw_meter_button.set_sensitive (false);
|
|
monitor_button.set_sensitive (false);
|
|
}
|
|
}
|
|
|
|
uint32_t
|
|
EngineControl::get_rate ()
|
|
{
|
|
return atoi (sample_rate_combo.get_active_text ());
|
|
}
|
|
|
|
void
|
|
EngineControl::redisplay_latency ()
|
|
{
|
|
uint32_t rate = get_rate();
|
|
#ifdef __APPLE_
|
|
float periods = 2;
|
|
#else
|
|
float periods = periods_adjustment.get_value();
|
|
#endif
|
|
float period_size = atof (period_size_combo.get_active_text());
|
|
|
|
char buf[32];
|
|
snprintf (buf, sizeof(buf), "%.1fmsec", (periods * period_size) / (rate/1000.0));
|
|
|
|
latency_label.set_text (buf);
|
|
}
|
|
|
|
void
|
|
EngineControl::audio_mode_changed ()
|
|
{
|
|
Glib::ustring str = audio_mode_combo.get_active_text();
|
|
|
|
if (str == _("Playback/Recording on 1 Device")) {
|
|
input_device_combo.set_sensitive (false);
|
|
output_device_combo.set_sensitive (false);
|
|
} else if (str == _("Playback/Recording on 2 Devices")) {
|
|
input_device_combo.set_sensitive (true);
|
|
output_device_combo.set_sensitive (true);
|
|
} else if (str == _("Playback only")) {
|
|
output_device_combo.set_sensitive (true);
|
|
} else if (str == _("Recording only")) {
|
|
input_device_combo.set_sensitive (true);
|
|
}
|
|
}
|
|
|
|
void
|
|
EngineControl::find_jack_servers (vector<string>& strings)
|
|
{
|
|
#ifdef __APPLE__
|
|
/* this magic lets us finds the path to the OSX bundle, and then
|
|
we infer JACK's location from there
|
|
*/
|
|
|
|
char execpath[MAXPATHLEN+1];
|
|
uint32_t pathsz = sizeof (execpath);
|
|
|
|
_NSGetExecutablePath (execpath, &pathsz);
|
|
|
|
cerr << " execpath = " << execpath << endl;
|
|
|
|
Glib::ustring path (Glib::path_get_dirname (execpath));
|
|
path += "/jackd";
|
|
|
|
if (Glib::file_test (path, FILE_TEST_EXISTS)) {
|
|
strings.push_back (path);
|
|
cerr << "Found jack in " << path << endl;
|
|
}
|
|
|
|
if (getenv ("ARDOUR_WITH_JACK")) {
|
|
/* no other options - only use the JACK we supply */
|
|
if (strings.empty()) {
|
|
fatal << _("JACK appears to be missing from the Ardour bundle") << endmsg;
|
|
/*NOTREACHED*/
|
|
}
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
if (Glib::file_test ("/usr/bin/jackd", FILE_TEST_EXISTS)) {
|
|
strings.push_back ("/usr/bin/jackd");
|
|
}
|
|
if (Glib::file_test ("/usr/local/bin/jackd", FILE_TEST_EXISTS)) {
|
|
strings.push_back ("/usr/local/bin/jackd");
|
|
}
|
|
if (Glib::file_test ("/opt/bin/jackd", FILE_TEST_EXISTS)) {
|
|
strings.push_back ("/opt/bin/jackd");
|
|
}
|
|
if (Glib::file_test ("/usr/bin/jackdmp", FILE_TEST_EXISTS)) {
|
|
strings.push_back ("/usr/bin/jackd");
|
|
}
|
|
if (Glib::file_test ("/usr/local/bin/jackdmp", FILE_TEST_EXISTS)) {
|
|
strings.push_back ("/usr/local/bin/jackd");
|
|
}
|
|
if (Glib::file_test ("/opt/bin/jackdmp", FILE_TEST_EXISTS)) {
|
|
strings.push_back ("/opt/bin/jackd");
|
|
}
|
|
|
|
}
|
|
|
|
string
|
|
EngineControl::get_device_name (const string& driver, const string& human_readable)
|
|
{
|
|
vector<string>::iterator n;
|
|
vector<string>::iterator i;
|
|
|
|
if (backend_devs.empty()) {
|
|
return human_readable;
|
|
}
|
|
|
|
for (i = devices[driver].begin(), n = backend_devs.begin(); i != devices[driver].end(); ++i, ++n) {
|
|
if (human_readable == (*i)) {
|
|
return (*n);
|
|
}
|
|
}
|
|
|
|
if (i == devices[driver].end()) {
|
|
fatal << string_compose (_("programming error: %1"), "true hardware name for ID missing") << endmsg;
|
|
/*NOTREACHED*/
|
|
}
|
|
|
|
/* keep gcc happy */
|
|
|
|
return string();
|
|
}
|
|
|
|
XMLNode&
|
|
EngineControl::get_state ()
|
|
{
|
|
XMLNode* root = new XMLNode ("AudioSetup");
|
|
XMLNode* child;
|
|
Glib::ustring path;
|
|
|
|
child = new XMLNode ("periods");
|
|
child->add_property ("val", to_string (periods_adjustment.get_value(), std::dec));
|
|
root->add_child_nocopy (*child);
|
|
|
|
child = new XMLNode ("priority");
|
|
child->add_property ("val", to_string (priority_adjustment.get_value(), std::dec));
|
|
root->add_child_nocopy (*child);
|
|
|
|
child = new XMLNode ("ports");
|
|
child->add_property ("val", to_string (ports_adjustment.get_value(), std::dec));
|
|
root->add_child_nocopy (*child);
|
|
|
|
child = new XMLNode ("inchannels");
|
|
child->add_property ("val", to_string (input_channels.get_value(), std::dec));
|
|
root->add_child_nocopy (*child);
|
|
|
|
child = new XMLNode ("outchannels");
|
|
child->add_property ("val", to_string (output_channels.get_value(), std::dec));
|
|
root->add_child_nocopy (*child);
|
|
|
|
child = new XMLNode ("inlatency");
|
|
child->add_property ("val", to_string (input_latency.get_value(), std::dec));
|
|
root->add_child_nocopy (*child);
|
|
|
|
child = new XMLNode ("outlatency");
|
|
child->add_property ("val", to_string (output_latency.get_value(), std::dec));
|
|
root->add_child_nocopy (*child);
|
|
|
|
child = new XMLNode ("realtime");
|
|
child->add_property ("val", to_string (realtime_button.get_active(), std::dec));
|
|
root->add_child_nocopy (*child);
|
|
|
|
child = new XMLNode ("nomemorylock");
|
|
child->add_property ("val", to_string (no_memory_lock_button.get_active(), std::dec));
|
|
root->add_child_nocopy (*child);
|
|
|
|
child = new XMLNode ("unlockmemory");
|
|
child->add_property ("val", to_string (unlock_memory_button.get_active(), std::dec));
|
|
root->add_child_nocopy (*child);
|
|
|
|
child = new XMLNode ("softmode");
|
|
child->add_property ("val", to_string (soft_mode_button.get_active(), std::dec));
|
|
root->add_child_nocopy (*child);
|
|
|
|
child = new XMLNode ("force16bit");
|
|
child->add_property ("val", to_string (force16bit_button.get_active(), std::dec));
|
|
root->add_child_nocopy (*child);
|
|
|
|
child = new XMLNode ("hwmonitor");
|
|
child->add_property ("val", to_string (hw_monitor_button.get_active(), std::dec));
|
|
root->add_child_nocopy (*child);
|
|
|
|
child = new XMLNode ("hwmeter");
|
|
child->add_property ("val", to_string (hw_meter_button.get_active(), std::dec));
|
|
root->add_child_nocopy (*child);
|
|
|
|
child = new XMLNode ("verbose");
|
|
child->add_property ("val", to_string (verbose_output_button.get_active(), std::dec));
|
|
root->add_child_nocopy (*child);
|
|
|
|
child = new XMLNode ("samplerate");
|
|
child->add_property ("val", sample_rate_combo.get_active_text());
|
|
root->add_child_nocopy (*child);
|
|
|
|
child = new XMLNode ("periodsize");
|
|
child->add_property ("val", period_size_combo.get_active_text());
|
|
root->add_child_nocopy (*child);
|
|
|
|
child = new XMLNode ("serverpath");
|
|
child->add_property ("val", serverpath_combo.get_active_text());
|
|
root->add_child_nocopy (*child);
|
|
|
|
child = new XMLNode ("driver");
|
|
child->add_property ("val", driver_combo.get_active_text());
|
|
root->add_child_nocopy (*child);
|
|
|
|
child = new XMLNode ("interface");
|
|
child->add_property ("val", interface_combo.get_active_text());
|
|
root->add_child_nocopy (*child);
|
|
|
|
child = new XMLNode ("timeout");
|
|
child->add_property ("val", timeout_combo.get_active_text());
|
|
root->add_child_nocopy (*child);
|
|
|
|
child = new XMLNode ("dither");
|
|
child->add_property ("val", dither_mode_combo.get_active_text());
|
|
root->add_child_nocopy (*child);
|
|
|
|
child = new XMLNode ("audiomode");
|
|
child->add_property ("val", audio_mode_combo.get_active_text());
|
|
root->add_child_nocopy (*child);
|
|
|
|
child = new XMLNode ("inputdevice");
|
|
child->add_property ("val", input_device_combo.get_active_text());
|
|
root->add_child_nocopy (*child);
|
|
|
|
child = new XMLNode ("outputdevice");
|
|
child->add_property ("val", output_device_combo.get_active_text());
|
|
root->add_child_nocopy (*child);
|
|
|
|
return *root;
|
|
}
|
|
|
|
void
|
|
EngineControl::set_state (const XMLNode& root)
|
|
{
|
|
XMLNodeList clist;
|
|
XMLNodeConstIterator citer;
|
|
XMLNode* child;
|
|
XMLProperty* prop;
|
|
|
|
int val;
|
|
string strval;
|
|
|
|
clist = root.children();
|
|
|
|
for (citer = clist.begin(); citer != clist.end(); ++citer) {
|
|
|
|
child = *citer;
|
|
|
|
prop = child->property ("val");
|
|
|
|
if (!prop || prop->value().empty()) {
|
|
error << string_compose (_("AudioSetup value for %1 is missing data"), child->name()) << endmsg;
|
|
continue;
|
|
}
|
|
|
|
strval = prop->value();
|
|
|
|
/* adjustments/spinners */
|
|
|
|
if (child->name() == "periods") {
|
|
val = atoi (strval);
|
|
periods_adjustment.set_value(val);
|
|
} else if (child->name() == "priority") {
|
|
val = atoi (strval);
|
|
priority_adjustment.set_value(val);
|
|
} else if (child->name() == "ports") {
|
|
val = atoi (strval);
|
|
ports_adjustment.set_value(val);
|
|
} else if (child->name() == "inchannels") {
|
|
val = atoi (strval);
|
|
input_channels.set_value(val);
|
|
} else if (child->name() == "outchannels") {
|
|
val = atoi (strval);
|
|
output_channels.set_value(val);
|
|
} else if (child->name() == "inlatency") {
|
|
val = atoi (strval);
|
|
input_latency.set_value(val);
|
|
} else if (child->name() == "outlatency") {
|
|
val = atoi (strval);
|
|
output_latency.set_value(val);
|
|
}
|
|
|
|
/* buttons */
|
|
|
|
else if (child->name() == "realtime") {
|
|
val = atoi (strval);
|
|
realtime_button.set_active(val);
|
|
} else if (child->name() == "nomemorylock") {
|
|
val = atoi (strval);
|
|
no_memory_lock_button.set_active(val);
|
|
} else if (child->name() == "unlockmemory") {
|
|
val = atoi (strval);
|
|
unlock_memory_button.set_active(val);
|
|
} else if (child->name() == "softmode") {
|
|
val = atoi (strval);
|
|
soft_mode_button.set_active(val);
|
|
} else if (child->name() == "force16bit") {
|
|
val = atoi (strval);
|
|
force16bit_button.set_active(val);
|
|
} else if (child->name() == "hwmonitor") {
|
|
val = atoi (strval);
|
|
hw_monitor_button.set_active(val);
|
|
} else if (child->name() == "hwmeter") {
|
|
val = atoi (strval);
|
|
hw_meter_button.set_active(val);
|
|
} else if (child->name() == "verbose") {
|
|
val = atoi (strval);
|
|
verbose_output_button.set_active(val);
|
|
}
|
|
|
|
/* combos */
|
|
|
|
else if (child->name() == "samplerate") {
|
|
sample_rate_combo.set_active_text(strval);
|
|
} else if (child->name() == "periodsize") {
|
|
period_size_combo.set_active_text(strval);
|
|
} else if (child->name() == "serverpath") {
|
|
/* do not allow us to use a server path that doesn't
|
|
exist on this system. this handles cases where
|
|
the user has an RC file listing a serverpath
|
|
from some other machine.
|
|
*/
|
|
vector<string>::iterator x;
|
|
for (x = server_strings.begin(); x != server_strings.end(); ++x) {
|
|
if (*x == strval) {
|
|
break;
|
|
}
|
|
}
|
|
if (x != server_strings.end()) {
|
|
serverpath_combo.set_active_text (strval);
|
|
} else {
|
|
warning << string_compose (_("configuration files contain a JACK server path that doesn't exist (%1)"),
|
|
strval)
|
|
<< endmsg;
|
|
}
|
|
} else if (child->name() == "driver") {
|
|
driver_combo.set_active_text(strval);
|
|
} else if (child->name() == "interface") {
|
|
interface_combo.set_active_text(strval);
|
|
} else if (child->name() == "timeout") {
|
|
timeout_combo.set_active_text(strval);
|
|
} else if (child->name() == "dither") {
|
|
dither_mode_combo.set_active_text(strval);
|
|
} else if (child->name() == "audiomode") {
|
|
audio_mode_combo.set_active_text(strval);
|
|
} else if (child->name() == "inputdevice") {
|
|
input_device_combo.set_active_text(strval);
|
|
} else if (child->name() == "outputdevice") {
|
|
output_device_combo.set_active_text(strval);
|
|
}
|
|
}
|
|
}
|