mirror of
https://github.com/Ardour/ardour.git
synced 2025-12-22 14:46:34 +01:00
[P4/git history rebuild] add logic implementation for new tracks control panel
This commit is contained in:
Valeriy Kamyshniy
Paul Davis
parent
cf3bc7b4d0
commit
8f057e1eb0
1 changed files with 600 additions and 0 deletions
600
gtk2_ardour/tracks_control_panel.logic.cc
Normal file
600
gtk2_ardour/tracks_control_panel.logic.cc
Normal file
|
|
@ -0,0 +1,600 @@
|
|||
/*
|
||||
Copyright (C) 2010 Paul Davis
|
||||
|
||||
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., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
|
||||
*/
|
||||
#include <stdlib.h>
|
||||
#include "tracks_control_panel.h"
|
||||
#include "waves_button.h"
|
||||
//#include <vector>
|
||||
//#include <cmath>
|
||||
//#include <fstream>
|
||||
//#include <map>
|
||||
|
||||
//#include <boost/scoped_ptr.hpp>
|
||||
|
||||
//#include <gtkmm/messagedialog.h>
|
||||
|
||||
//#include "pbd/error.h"
|
||||
//#include "pbd/xml++.h"
|
||||
#include "pbd/unwind.h"
|
||||
//#include "pbd/failed_constructor.h"
|
||||
|
||||
//#include <gtkmm/alignment.h>
|
||||
//#include <gtkmm/stock.h>
|
||||
//#include <gtkmm/notebook.h>
|
||||
#include <gtkmm2ext/utils.h>
|
||||
|
||||
#include "ardour/audio_backend.h"
|
||||
#include "ardour/audioengine.h"
|
||||
//#include "ardour/mtdm.h"
|
||||
//#include "ardour/rc_configuration.h"
|
||||
//#include "ardour/types.h"
|
||||
|
||||
//#include "pbd/convert.h"
|
||||
//#include "pbd/error.h"
|
||||
|
||||
#include "ardour_ui.h"
|
||||
//#include "tracks_control_panel.h"
|
||||
#include "gui_thread.h"
|
||||
#include "utils.h"
|
||||
#include "i18n.h"
|
||||
|
||||
using namespace std;
|
||||
using namespace Gtk;
|
||||
using namespace Gtkmm2ext;
|
||||
using namespace PBD;
|
||||
using namespace Glib;
|
||||
|
||||
#define dbg_msg(a) MessageDialog (a, PROGRAM_NAME).run();
|
||||
|
||||
void
|
||||
TracksControlPanel::init ()
|
||||
{
|
||||
ok_button.signal_clicked.connect (sigc::mem_fun (*this, &TracksControlPanel::on_ok));
|
||||
audio_settings_tab_button.signal_clicked.connect (sigc::mem_fun (*this, &TracksControlPanel::on_audio_settings));
|
||||
midi_settings_tab_button.signal_clicked.connect (sigc::mem_fun (*this, &TracksControlPanel::on_midi_settings));
|
||||
|
||||
ok_button.signal_clicked.connect (sigc::mem_fun (*this, &TracksControlPanel::on_ok));
|
||||
cancel_button.signal_clicked.connect (sigc::mem_fun (*this, &TracksControlPanel::on_cancel));
|
||||
apply_button.signal_clicked.connect (sigc::mem_fun (*this, &TracksControlPanel::on_apply));
|
||||
control_panel_button.signal_clicked.connect (sigc::mem_fun (*this, &TracksControlPanel::on_control_panel));
|
||||
|
||||
ARDOUR::AudioEngine::instance ()->Running.connect (running_connection, MISSING_INVALIDATOR, boost::bind (&TracksControlPanel::engine_running, this), gui_context());
|
||||
ARDOUR::AudioEngine::instance ()->Stopped.connect (stopped_connection, MISSING_INVALIDATOR, boost::bind (&TracksControlPanel::engine_stopped, this), gui_context());
|
||||
ARDOUR::AudioEngine::instance ()->Halted.connect (stopped_connection, MISSING_INVALIDATOR, boost::bind (&TracksControlPanel::engine_stopped, this), gui_context());
|
||||
|
||||
/* Subscribe for udpates from AudioEngine */
|
||||
ARDOUR::AudioEngine::instance()->BufferSizeChanged.connect (update_connections, MISSING_INVALIDATOR, boost::bind (&TracksControlPanel::update_current_buffer_size, this, _1), gui_context());
|
||||
ARDOUR::AudioEngine::instance()->DeviceListChanged.connect (update_connections, MISSING_INVALIDATOR, boost::bind (&TracksControlPanel::update_device_list, this), gui_context());
|
||||
|
||||
engine_combo.signal_changed().connect (sigc::mem_fun (*this, &TracksControlPanel::engine_changed));
|
||||
device_combo.signal_changed().connect (sigc::mem_fun (*this, &TracksControlPanel::device_changed));
|
||||
sample_rate_combo.signal_changed().connect (sigc::mem_fun (*this, &TracksControlPanel::sample_rate_changed));
|
||||
buffer_size_combo.signal_changed().connect (sigc::mem_fun (*this, &TracksControlPanel::buffer_size_changed));
|
||||
|
||||
populate_engine_combo ();
|
||||
show_all ();
|
||||
midi_settings_layout.hide ();
|
||||
audio_settings_tab_button.set_active(true);
|
||||
}
|
||||
|
||||
void
|
||||
TracksControlPanel::populate_engine_combo()
|
||||
{
|
||||
if (_ignore_changes) {
|
||||
return;
|
||||
}
|
||||
|
||||
vector<string> strings;
|
||||
vector<const ARDOUR::AudioBackendInfo*> backends = ARDOUR::AudioEngine::instance()->available_backends();
|
||||
|
||||
if (backends.empty()) {
|
||||
MessageDialog msg (string_compose (_("No audio/MIDI backends detected. %1 cannot run\n\n(This is a build/packaging/system error. It should never happen.)"), PROGRAM_NAME));
|
||||
msg.run ();
|
||||
throw failed_constructor ();
|
||||
}
|
||||
for (vector<const ARDOUR::AudioBackendInfo*>::const_iterator b = backends.begin(); b != backends.end(); ++b) {
|
||||
strings.push_back ((*b)->name);
|
||||
}
|
||||
|
||||
{
|
||||
// set _ignore_changes flag to ignore changes in combo-box callbacks
|
||||
PBD::Unwinder<uint32_t> protect_ignore_changes (_ignore_changes, _ignore_changes + 1);
|
||||
set_popdown_strings (engine_combo, strings);
|
||||
engine_combo.set_sensitive (strings.size() > 1);
|
||||
}
|
||||
|
||||
if (!strings.empty() )
|
||||
{
|
||||
engine_combo.set_active_text (strings.front());
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
TracksControlPanel::populate_device_combo()
|
||||
{
|
||||
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
|
||||
assert (backend);
|
||||
|
||||
vector<ARDOUR::AudioBackend::DeviceStatus> all_devices = backend->enumerate_devices ();
|
||||
vector<string> available_devices;
|
||||
|
||||
for (vector<ARDOUR::AudioBackend::DeviceStatus>::const_iterator i = all_devices.begin(); i != all_devices.end(); ++i) {
|
||||
available_devices.push_back (i->name);
|
||||
}
|
||||
|
||||
{
|
||||
// set _ignore_changes flag to ignore changes in combo-box callbacks
|
||||
PBD::Unwinder<uint32_t> protect_ignore_changes (_ignore_changes, _ignore_changes + 1);
|
||||
set_popdown_strings (device_combo, available_devices);
|
||||
device_combo.set_sensitive (available_devices.size() > 1);
|
||||
}
|
||||
|
||||
if(!available_devices.empty() ) {
|
||||
device_combo.set_active_text (available_devices.front() );
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
void
|
||||
TracksControlPanel::populate_sample_rate_combo()
|
||||
{
|
||||
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
|
||||
assert (backend);
|
||||
std::string device_name = device_combo.get_active_text ();
|
||||
std::vector<std::string> s;
|
||||
vector<float> sr;
|
||||
|
||||
sr = backend->available_sample_rates (device_name);
|
||||
for (vector<float>::const_iterator x = sr.begin(); x != sr.end(); ++x) {
|
||||
s.push_back (rate_as_string (*x));
|
||||
}
|
||||
|
||||
{
|
||||
// set _ignore_changes flag to ignore changes in combo-box callbacks
|
||||
PBD::Unwinder<uint32_t> protect_ignore_changes (_ignore_changes, _ignore_changes + 1);
|
||||
set_popdown_strings (sample_rate_combo, s);
|
||||
sample_rate_combo.set_sensitive (s.size() > 1);
|
||||
}
|
||||
|
||||
if (!s.empty() ) {
|
||||
std::string active_sr = rate_as_string((_desired_sample_rate != 0) ?
|
||||
_desired_sample_rate :
|
||||
backend->default_sample_rate());
|
||||
if (std::find(s.begin(), s.end(), active_sr) == s.end()) {
|
||||
active_sr = s.front();
|
||||
}
|
||||
sample_rate_combo.set_active_text(active_sr);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
TracksControlPanel::populate_buffer_size_combo()
|
||||
{
|
||||
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
|
||||
assert (backend);
|
||||
std::string device_name = device_combo.get_active_text ();
|
||||
std::vector<std::string> s;
|
||||
std::vector<uint32_t> bs;
|
||||
|
||||
bs = backend->available_buffer_sizes(device_name);
|
||||
for (std::vector<uint32_t>::const_iterator x = bs.begin(); x != bs.end(); ++x) {
|
||||
s.push_back (bufsize_as_string (*x));
|
||||
}
|
||||
|
||||
{
|
||||
// set _ignore_changes flag to ignore changes in combo-box callbacks
|
||||
PBD::Unwinder<uint32_t> protect_ignore_changes (_ignore_changes, _ignore_changes + 1);
|
||||
set_popdown_strings (buffer_size_combo, s);
|
||||
buffer_size_combo.set_sensitive (s.size() > 1);
|
||||
}
|
||||
|
||||
if (!s.empty() ) {
|
||||
std::string active_bs = bufsize_as_string(backend->default_buffer_size());
|
||||
if (std::find(s.begin(), s.end(), active_bs) == s.end() ) {
|
||||
active_bs = s.front();
|
||||
}
|
||||
buffer_size_combo.set_active_text(active_bs);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
TracksControlPanel::on_control_panel()
|
||||
{
|
||||
}
|
||||
|
||||
void TracksControlPanel::engine_changed ()
|
||||
{
|
||||
if (_ignore_changes) {
|
||||
return;
|
||||
}
|
||||
|
||||
string backend_name = engine_combo.get_active_text();
|
||||
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->set_backend (backend_name, "ardour", "");
|
||||
if (!backend)
|
||||
{
|
||||
std::cerr << "\tfailed to set backend [" << backend_name << "]\n";
|
||||
return;
|
||||
}
|
||||
|
||||
_have_control = ARDOUR::AudioEngine::instance()->setup_required ();
|
||||
|
||||
populate_device_combo();
|
||||
}
|
||||
|
||||
void TracksControlPanel::device_changed ()
|
||||
{
|
||||
if (_ignore_changes) {
|
||||
return;
|
||||
}
|
||||
|
||||
string newDevice = device_combo.get_active_text();
|
||||
if (newDevice != "None") {
|
||||
_current_device = newDevice;
|
||||
}
|
||||
|
||||
populate_buffer_size_combo();
|
||||
populate_sample_rate_combo();
|
||||
}
|
||||
|
||||
void
|
||||
TracksControlPanel::buffer_size_changed()
|
||||
{
|
||||
if (_ignore_changes) {
|
||||
return;
|
||||
}
|
||||
|
||||
show_buffer_duration();
|
||||
}
|
||||
|
||||
void
|
||||
TracksControlPanel::sample_rate_changed()
|
||||
{
|
||||
if (_ignore_changes) {
|
||||
return;
|
||||
}
|
||||
|
||||
show_buffer_duration();
|
||||
}
|
||||
|
||||
void
|
||||
TracksControlPanel::update_current_buffer_size (uint32_t new_buffer_size)
|
||||
{
|
||||
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
|
||||
assert (backend);
|
||||
|
||||
string new_buffer_size_str = bufsize_as_string(new_buffer_size);
|
||||
|
||||
/* check if new buffer size value is no the same as already set in combobox */
|
||||
if ( new_buffer_size_str != buffer_size_combo.get_active_text() ) {
|
||||
vector<string> s;
|
||||
vector<uint32_t> bs;
|
||||
string device_name = device_combo.get_active_text ();
|
||||
bs = backend->available_buffer_sizes(device_name);
|
||||
|
||||
for (vector<uint32_t>::const_iterator x = bs.begin(); x != bs.end(); ++x) {
|
||||
s.push_back (bufsize_as_string (*x) );
|
||||
}
|
||||
|
||||
{
|
||||
// set _ignore_changes flag to ignore changes in combo-box callbacks
|
||||
PBD::Unwinder<uint32_t> protect_ignore_changes (_ignore_changes, _ignore_changes + 1);
|
||||
set_popdown_strings (buffer_size_combo, s);
|
||||
buffer_size_combo.set_sensitive (s.size() > 1);
|
||||
}
|
||||
|
||||
if (!s.empty() ) {
|
||||
if (std::find(s.begin(), s.end(), new_buffer_size_str) == s.end() ) {
|
||||
buffer_size_combo.set_active_text (new_buffer_size_str );
|
||||
} else {
|
||||
MessageDialog( _("Buffer size changed to the value which is not supported"), PROGRAM_NAME).run();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
TracksControlPanel::update_device_list ()
|
||||
{
|
||||
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
|
||||
assert (backend);
|
||||
|
||||
/* now fill out devices, mark sample rates, buffer sizes insensitive */
|
||||
|
||||
vector<ARDOUR::AudioBackend::DeviceStatus> all_devices = backend->enumerate_devices ();
|
||||
|
||||
vector<string> available_devices;
|
||||
|
||||
for (vector<ARDOUR::AudioBackend::DeviceStatus>::const_iterator i = all_devices.begin(); i != all_devices.end(); ++i) {
|
||||
available_devices.push_back (i->name);
|
||||
}
|
||||
|
||||
if (!available_devices.empty()) {
|
||||
|
||||
/* Now get current device name */
|
||||
string current_active_device = device_combo.get_active_text ();
|
||||
|
||||
/* If previous device is available again we should switch to it from "None" */
|
||||
string newDevice;
|
||||
if (current_active_device == "None" && !_current_device.empty() ){
|
||||
newDevice = _current_device;
|
||||
} else {
|
||||
newDevice = current_active_device;
|
||||
}
|
||||
|
||||
bool deviceFound(false);
|
||||
{
|
||||
// set _ignore_changes flag to ignore changes in combo-box callbacks
|
||||
PBD::Unwinder<uint32_t> protect_ignore_changes (_ignore_changes, _ignore_changes + 1);
|
||||
set_popdown_strings (device_combo, available_devices);
|
||||
device_combo.set_sensitive (available_devices.size() > 1);
|
||||
|
||||
for (vector<string>::const_iterator i = available_devices.begin(); i != available_devices.end(); ++i) {
|
||||
if (newDevice == *i) {
|
||||
deviceFound = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (deviceFound) {
|
||||
switch_to_device(newDevice);
|
||||
|
||||
} else if (current_active_device != "None") {
|
||||
switch_to_device("None");
|
||||
MessageDialog( _("Current device is not available! Switched to NONE device."), PROGRAM_NAME).run();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
TracksControlPanel::switch_to_device(const string& device_name)
|
||||
{
|
||||
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
|
||||
|
||||
{
|
||||
// set _ignore_changes flag to ignore changes in combo-box callbacks
|
||||
PBD::Unwinder<uint32_t> protect_ignore_changes (_ignore_changes, _ignore_changes + 1);
|
||||
device_combo.set_active_text(device_name);
|
||||
}
|
||||
|
||||
if (backend->device_name() != device_name) {
|
||||
|
||||
// push state to backend, but do not start unless it was running
|
||||
push_state_to_backend (false);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
TracksControlPanel::engine_running ()
|
||||
{
|
||||
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
|
||||
assert (backend);
|
||||
|
||||
buffer_size_combo.set_active_text (bufsize_as_string (backend->buffer_size()));
|
||||
|
||||
sample_rate_combo.set_active_text (rate_as_string (backend->sample_rate()));
|
||||
|
||||
buffer_size_combo.set_sensitive (true);
|
||||
sample_rate_combo.set_sensitive (true);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
TracksControlPanel::engine_stopped ()
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
TracksControlPanel::on_audio_settings()
|
||||
{
|
||||
midi_settings_layout.hide ();
|
||||
midi_settings_tab_button.set_active(false);
|
||||
audio_settings_layout.show ();
|
||||
audio_settings_tab_button.set_active(true);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
TracksControlPanel::on_midi_settings()
|
||||
{
|
||||
audio_settings_layout.hide ();
|
||||
audio_settings_tab_button.set_active(false);
|
||||
midi_settings_layout.show ();
|
||||
midi_settings_tab_button.set_active(true);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
TracksControlPanel::on_ok()
|
||||
{
|
||||
hide();
|
||||
push_state_to_backend (true);
|
||||
response(Gtk::RESPONSE_OK);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
TracksControlPanel::on_cancel()
|
||||
{
|
||||
hide();
|
||||
response(Gtk::RESPONSE_CANCEL);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
TracksControlPanel::on_apply()
|
||||
{
|
||||
//push_state_to_backend (true);
|
||||
response(Gtk::RESPONSE_APPLY);
|
||||
}
|
||||
|
||||
std::string
|
||||
TracksControlPanel::bufsize_as_string (uint32_t sz)
|
||||
{
|
||||
/* Translators: "samples" is always plural here, so no
|
||||
need for plural+singular forms.
|
||||
*/
|
||||
char buf[32];
|
||||
snprintf (buf, sizeof (buf), _("%u samples"), sz);
|
||||
return buf;
|
||||
}
|
||||
|
||||
void
|
||||
TracksControlPanel::set_desired_sample_rate (uint32_t sr)
|
||||
{
|
||||
_desired_sample_rate = sr;
|
||||
std::string active_sr = rate_as_string(_desired_sample_rate);
|
||||
sample_rate_combo.set_active_text(active_sr);
|
||||
}
|
||||
|
||||
XMLNode&
|
||||
TracksControlPanel::get_state ()
|
||||
{
|
||||
return *new XMLNode ("TracksPreferences");// !!!!!!!!!!!!!!!
|
||||
/*
|
||||
XMLNode* root = new XMLNode ("TracksPreferences");
|
||||
std::string path;
|
||||
|
||||
if (!states.empty()) {
|
||||
XMLNode* state_nodes = new XMLNode ("EngineStates");
|
||||
|
||||
for (StateList::const_iterator i = states.begin(); i != states.end(); ++i) {
|
||||
|
||||
XMLNode* node = new XMLNode ("State");
|
||||
|
||||
node->add_property ("backend", (*i).backend);
|
||||
node->add_property ("driver", (*i).driver);
|
||||
node->add_property ("device", (*i).device);
|
||||
node->add_property ("sample-rate", (*i).sample_rate);
|
||||
node->add_property ("buffer-size", (*i).buffer_size);
|
||||
node->add_property ("input-latency", (*i).input_latency);
|
||||
node->add_property ("output-latency", (*i).output_latency);
|
||||
node->add_property ("input-channels", (*i).input_channels);
|
||||
node->add_property ("output-channels", (*i).output_channels);
|
||||
node->add_property ("active", (*i).active ? "yes" : "no");
|
||||
node->add_property ("midi-option", (*i).midi_option);
|
||||
|
||||
state_nodes->add_child_nocopy (*node);
|
||||
}
|
||||
|
||||
root->add_child_nocopy (*state_nodes);
|
||||
}
|
||||
|
||||
return *root;
|
||||
*/
|
||||
}
|
||||
|
||||
void
|
||||
TracksControlPanel::set_state (const XMLNode& root)
|
||||
{
|
||||
}
|
||||
|
||||
float
|
||||
TracksControlPanel::get_rate () const
|
||||
{
|
||||
float r = atof (sample_rate_combo.get_active_text ());
|
||||
/* the string may have been translated with an abbreviation for
|
||||
* thousands, so use a crude heuristic to fix this.
|
||||
*/
|
||||
if (r < 1000.0) {
|
||||
r *= 1000.0;
|
||||
}
|
||||
return r;
|
||||
}
|
||||
|
||||
uint32_t TracksControlPanel::get_buffer_size() const
|
||||
{
|
||||
string bs_text = buffer_size_combo.get_active_text ();
|
||||
uint32_t samples = atoi (bs_text); /* will ignore trailing text */
|
||||
return samples;
|
||||
}
|
||||
|
||||
void
|
||||
TracksControlPanel::show_buffer_duration ()
|
||||
{
|
||||
float latency = (get_buffer_size() * 1000.0) / get_rate();
|
||||
|
||||
char buf[256];
|
||||
snprintf (buf, sizeof (buf), _("INPUT LATENCY: %.1f MS OUTPUT LATENCY: %.1f MS TOTAL LATENCY: %.1f MS"),
|
||||
latency, latency, 2*latency);
|
||||
latency_label.set_text (buf);
|
||||
}
|
||||
|
||||
int
|
||||
TracksControlPanel::push_state_to_backend (bool start)
|
||||
{
|
||||
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
|
||||
|
||||
if (!backend) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
bool was_running = ARDOUR::AudioEngine::instance()->running();
|
||||
if (was_running) {
|
||||
if (ARDOUR_UI::instance()->disconnect_from_engine ()) {
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
if ((get_device_name() != backend->device_name()) && backend->set_device_name (get_device_name())) {
|
||||
error << string_compose (_("Cannot set device name to %1"), get_device_name()) << endmsg;
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (backend->set_sample_rate (get_rate())) {
|
||||
error << string_compose (_("Cannot set sample rate to %1"), get_rate()) << endmsg;
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (backend->set_buffer_size (get_buffer_size())) {
|
||||
error << string_compose (_("Cannot set buffer size to %1"), get_buffer_size()) << endmsg;
|
||||
return -1;
|
||||
}
|
||||
|
||||
//if (backend->set_input_channels (get_input_channels())) {
|
||||
// error << string_compose (_("Cannot set input channels to %1"), get_input_channels()) << endmsg;
|
||||
// return -1;
|
||||
//}
|
||||
|
||||
//if (backend->set_output_channels (get_output_channels())) {
|
||||
// error << string_compose (_("Cannot set output channels to %1"), get_output_channels()) << endmsg;
|
||||
// return -1;
|
||||
//}
|
||||
|
||||
//if (backend->set_systemic_input_latency (get_input_latency())) {
|
||||
// error << string_compose (_("Cannot set input latency to %1"), get_input_latency()) << endmsg;
|
||||
// return -1;
|
||||
//}
|
||||
|
||||
//if (backend->set_systemic_output_latency (get_output_latency())) {
|
||||
// error << string_compose (_("Cannot set output latency to %1"), get_output_latency()) << endmsg;
|
||||
// return -1;
|
||||
//}
|
||||
|
||||
if(start || was_running)
|
||||
{
|
||||
//dbg_msg("ARDOUR_UI::instance()->reconnect_to_engine ()");
|
||||
ARDOUR_UI::instance()->reconnect_to_engine ();
|
||||
//dbg_msg("Done");
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue