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Add some basic debug output in EngineControl dialog

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This should make it easier to see what affect subsequent commits have on
reducing the amount of unnecessary device querying and signal emission
This commit is contained in:
Tim Mayberry 2015-08-10 14:30:04 +10:00
parent 4f02f81591
commit ecd9950413
1 changed files with 31 additions and 1 deletions
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32
gtk2_ardour/engine_dialog.cc
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@ -49,6 +49,7 @@
#include "pbd/error.h"
#include "opts.h"
#include "debug.h"
#include "ardour_ui.h"
#include "engine_dialog.h"
#include "gui_thread.h"
@ -62,6 +63,8 @@ using namespace PBD;
using namespace Glib;
using namespace ARDOUR_UI_UTILS;
#define DEBUG_ECONTROL(msg) DEBUG_TRACE (PBD::DEBUG::EngineControl, string_compose ("%1: %2\n", __LINE__, msg));
static const unsigned int midi_tab = 2;
static const unsigned int latency_tab = 1; /* zero-based, page zero is the main setup page */
@ -750,6 +753,8 @@ EngineControl::refresh_midi_display (std::string focus)
void
EngineControl::backend_changed ()
{
DEBUG_ECONTROL ("backend_changed");
string backend_name = backend_combo.get_active_text();
boost::shared_ptr<ARDOUR::AudioBackend> backend;
@ -759,6 +764,8 @@ EngineControl::backend_changed ()
return;
}
DEBUG_ECONTROL (string_compose ("Backend name: %1", backend_name));
_have_control = ARDOUR::AudioEngine::instance()->setup_required ();
build_notebook ();
@ -774,6 +781,8 @@ EngineControl::backend_changed ()
string current_driver;
current_driver = backend->driver_name ();
DEBUG_ECONTROL (string_compose ("backend->driver_name: %1", current_driver));
// driver might not have been set yet
if (current_driver == "") {
current_driver = driver_combo.get_active_text ();
@ -784,6 +793,8 @@ EngineControl::backend_changed ()
PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
set_popdown_strings (driver_combo, drivers);
DEBUG_ECONTROL (
string_compose ("driver_combo.set_active_text: %1", current_driver));
driver_combo.set_active_text (current_driver);
}
@ -845,6 +856,7 @@ EngineControl::print_channel_count (Gtk::SpinButton* sb)
bool
EngineControl::set_driver_popdown_strings ()
{
DEBUG_ECONTROL ("set_driver_popdown_strings");
string backend_name = backend_combo.get_active_text();
boost::shared_ptr<ARDOUR::AudioBackend> backend;
@ -863,6 +875,7 @@ EngineControl::set_driver_popdown_strings ()
bool
EngineControl::set_device_popdown_strings ()
{
DEBUG_ECONTROL ("set_device_popdown_strings");
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
vector<ARDOUR::AudioBackend::DeviceStatus> all_devices = backend->enumerate_devices ();
@ -904,6 +917,7 @@ EngineControl::set_device_popdown_strings ()
PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
set_popdown_strings (device_combo, available_devices);
DEBUG_ECONTROL (string_compose ("set device_combo active text: %1", current_device));
device_combo.set_active_text (current_device);
}
@ -918,6 +932,7 @@ EngineControl::set_device_popdown_strings ()
bool
EngineControl::set_input_device_popdown_strings ()
{
DEBUG_ECONTROL ("set_input_device_popdown_strings");
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
vector<ARDOUR::AudioBackend::DeviceStatus> all_devices = backend->enumerate_input_devices ();
@ -950,6 +965,7 @@ EngineControl::set_input_device_popdown_strings ()
PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
set_popdown_strings (input_device_combo, available_devices);
DEBUG_ECONTROL (string_compose ("set input_device_combo active text: %1", current_device));
input_device_combo.set_active_text (current_device);
}
@ -964,6 +980,7 @@ EngineControl::set_input_device_popdown_strings ()
bool
EngineControl::set_output_device_popdown_strings ()
{
DEBUG_ECONTROL ("set_output_device_popdown_strings");
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
vector<ARDOUR::AudioBackend::DeviceStatus> all_devices = backend->enumerate_output_devices ();
@ -996,6 +1013,7 @@ EngineControl::set_output_device_popdown_strings ()
PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
set_popdown_strings (output_device_combo, available_devices);
DEBUG_ECONTROL (string_compose ("set input_device_combo active text: %1", current_device));
output_device_combo.set_active_text (current_device);
}
@ -1009,6 +1027,7 @@ EngineControl::set_output_device_popdown_strings ()
void
EngineControl::list_devices ()
{
DEBUG_ECONTROL ("list_devices");
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
assert (backend);
@ -1063,6 +1082,7 @@ EngineControl::list_devices ()
void
EngineControl::driver_changed ()
{
DEBUG_ECONTROL ("driver_changed");
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
assert (backend);
@ -1077,6 +1097,7 @@ EngineControl::driver_changed ()
void
EngineControl::set_samplerate_popdown_strings (const std::string& device_name)
{
DEBUG_ECONTROL ("set_samplerate_popdown_strings");
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
string desired;
vector<float> sr;
@ -1122,6 +1143,7 @@ EngineControl::set_samplerate_popdown_strings (const std::string& device_name)
void
EngineControl::set_buffersize_popdown_strings (const std::string& device_name)
{
DEBUG_ECONTROL ("set_buffersize_popdown_strings");
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
vector<uint32_t> bs;
vector<string> s;
@ -1165,6 +1187,7 @@ EngineControl::set_buffersize_popdown_strings (const std::string& device_name)
void
EngineControl::device_changed ()
{
DEBUG_ECONTROL ("device_changed");
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
assert (backend);
@ -1228,12 +1251,14 @@ EngineControl::device_changed ()
void
EngineControl::input_device_changed ()
{
DEBUG_ECONTROL ("input_device_changed");
device_changed ();
}
void
EngineControl::output_device_changed ()
{
DEBUG_ECONTROL ("output_device_changed");
device_changed ();
}
@ -1251,6 +1276,7 @@ EngineControl::bufsize_as_string (uint32_t sz)
void
EngineControl::sample_rate_changed ()
{
DEBUG_ECONTROL ("sample_rate_changed");
/* reset the strings for buffer size to show the correct msec value
(reflecting the new sample rate).
*/
@ -1262,13 +1288,14 @@ EngineControl::sample_rate_changed ()
void
EngineControl::buffer_size_changed ()
{
DEBUG_ECONTROL ("buffer_size_changed");
show_buffer_duration ();
}
void
EngineControl::show_buffer_duration ()
{
DEBUG_ECONTROL ("show_buffer_duration");
/* buffer sizes - convert from just samples to samples + msecs for
* the displayed string
*/
@ -1302,6 +1329,7 @@ EngineControl::show_buffer_duration ()
void
EngineControl::midi_option_changed ()
{
DEBUG_ECONTROL ("midi_option_changed");
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
assert (backend);
@ -1713,6 +1741,7 @@ EngineControl::set_state (const XMLNode& root)
void
EngineControl::set_current_state (const State& state)
{
DEBUG_ECONTROL ("set_current_state");
PBD::Unwinder<uint32_t> protect_ignore_changes (ignore_changes, ignore_changes + 1);
backend_combo.set_active_text (state->backend);
@ -1741,6 +1770,7 @@ EngineControl::set_current_state (const State& state)
int
EngineControl::push_state_to_backend (bool start)
{
DEBUG_ECONTROL ("push_state_to_backend");
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
if (!backend) {