[pulseaudio-discuss] [PATCH] Add checkbutton for disabling volume meters
Lukas K
lu at 0x83.eu
Sun Jul 20 11:33:41 PDT 2014
Add a checkbutton for disabling volume meters because of high CPU
utilisation when updating them
---
src/mainwindow.cc | 52 +++++++++++-
src/mainwindow.h | 2 +
src/minimalstreamwidget.cc | 19 ++++-
src/minimalstreamwidget.h | 6 ++
src/pavucontrol.glade | 195 ++++++++++++++++++++++++++-------------------
src/streamwidget.cc | 1 -
src/streamwidget.h | 1 -
7 files changed, 190 insertions(+), 86 deletions(-)
diff --git a/src/mainwindow.cc b/src/mainwindow.cc
index 5a42318..7458039 100644
--- a/src/mainwindow.cc
+++ b/src/mainwindow.cc
@@ -93,6 +93,7 @@ MainWindow::MainWindow(BaseObjectType* cobject, const Glib::RefPtr<Gtk::Builder>
x->get_widget("sinkTypeComboBox", sinkTypeComboBox);
x->get_widget("sourceTypeComboBox", sourceTypeComboBox);
x->get_widget("notebook", notebook);
+ x->get_widget("showVolumeMetersCheckButton", showVolumeMetersCheckButton);
cardsVBox->set_reallocate_redraws(true);
sourcesVBox->set_reallocate_redraws(true);
@@ -109,6 +110,8 @@ MainWindow::MainWindow(BaseObjectType* cobject, const Glib::RefPtr<Gtk::Builder>
sourceOutputTypeComboBox->signal_changed().connect(sigc::mem_fun(*this, &MainWindow::onSourceOutputTypeComboBoxChanged));
sinkTypeComboBox->signal_changed().connect(sigc::mem_fun(*this, &MainWindow::onSinkTypeComboBoxChanged));
sourceTypeComboBox->signal_changed().connect(sigc::mem_fun(*this, &MainWindow::onSourceTypeComboBoxChanged));
+ showVolumeMetersCheckButton->signal_toggled().connect(sigc::mem_fun(*this, &MainWindow::onShowVolumeMetersCheckButtonToggled));
+
GKeyFile* config = g_key_file_new();
g_assert(config);
@@ -120,6 +123,10 @@ MainWindow::MainWindow(BaseObjectType* cobject, const Glib::RefPtr<Gtk::Builder>
if (g_key_file_load_from_file (config, m_config_filename, flags, &err)) {
int width = g_key_file_get_integer(config, "window", "width", NULL);
int height = g_key_file_get_integer(config, "window", "height", NULL);
+ /* When upgrading from a previous version, set showVolumeMeters to TRUE (default from glade file), so users don't complain about missing volume meters. */
+ if(g_key_file_has_key(config, "window", "showVolumeMeters", NULL)) {
+ showVolumeMetersCheckButton->set_active(g_key_file_get_boolean(config, "window", "showVolumeMeters", NULL));
+ }
int default_width, default_height;
get_default_size(default_width, default_height);
@@ -202,6 +209,7 @@ MainWindow::~MainWindow() {
get_size(width, height);
g_key_file_set_integer(config, "window", "width", width);
g_key_file_set_integer(config, "window", "height", height);
+ g_key_file_set_integer(config, "window", "showVolumeMeters", showVolumeMetersCheckButton->get_active());
gsize filelen;
GError *err = NULL;
@@ -421,6 +429,7 @@ bool MainWindow::updateSink(const pa_sink_info &info) {
is_new = true;
w->setBaseVolume(info.base_volume);
+ w->setVolumeMeterVisible(showVolumeMetersCheckButton->get_active());
}
w->updating = true;
@@ -482,6 +491,7 @@ static void suspended_callback(pa_stream *s, void *userdata) {
}
static void read_callback(pa_stream *s, size_t length, void *userdata) {
+ printf("read from stream %p\n", s);
MainWindow *w = static_cast<MainWindow*>(userdata);
const void *data;
double v;
@@ -535,7 +545,8 @@ pa_stream* MainWindow::createMonitorStreamForSource(uint32_t source_idx, uint32_
pa_stream_set_suspended_callback(s, suspended_callback, this);
flags = (pa_stream_flags_t) (PA_STREAM_DONT_MOVE | PA_STREAM_PEAK_DETECT | PA_STREAM_ADJUST_LATENCY |
- (suspend ? PA_STREAM_DONT_INHIBIT_AUTO_SUSPEND : PA_STREAM_NOFLAGS));
+ (suspend ? PA_STREAM_DONT_INHIBIT_AUTO_SUSPEND : PA_STREAM_NOFLAGS) |
+ (!showVolumeMetersCheckButton->get_active() ? PA_STREAM_START_CORKED : PA_STREAM_NOFLAGS));
if (pa_stream_connect_record(s, t, &attr, flags) < 0) {
show_error(_("Failed to connect monitoring stream"));
@@ -574,9 +585,10 @@ void MainWindow::updateSource(const pa_source_info &info) {
is_new = true;
w->setBaseVolume(info.base_volume);
+ w->setVolumeMeterVisible(showVolumeMetersCheckButton->get_active());
if (pa_context_get_server_protocol_version(get_context()) >= 13)
- createMonitorStreamForSource(info.index, -1, !!(info.flags & PA_SOURCE_NETWORK));
+ w->peak = createMonitorStreamForSource(info.index, -1, !!(info.flags & PA_SOURCE_NETWORK));
}
w->updating = true;
@@ -689,6 +701,7 @@ void MainWindow::updateSinkInput(const pa_sink_input_info &info) {
w->index = info.index;
w->clientIndex = info.client;
is_new = true;
+ w->setVolumeMeterVisible(showVolumeMetersCheckButton->get_active());
if (pa_context_get_server_protocol_version(get_context()) >= 13)
createMonitorStreamForSinkInput(w, info.sink);
@@ -746,6 +759,7 @@ void MainWindow::updateSourceOutput(const pa_source_output_info &info) {
w->index = info.index;
w->clientIndex = info.client;
is_new = true;
+ w->setVolumeMeterVisible(showVolumeMetersCheckButton->get_active());
}
w->updating = true;
@@ -1220,3 +1234,37 @@ void MainWindow::onSourceOutputTypeComboBoxChanged() {
updateDeviceVisibility();
}
+
+
+void MainWindow::onShowVolumeMetersCheckButtonToggled() {
+ bool state = showVolumeMetersCheckButton->get_active();
+ printf("toggled %d\n", state);
+ for (std::map<uint32_t, SinkWidget*>::iterator it = sinkWidgets.begin() ; it != sinkWidgets.end(); it++) {
+ SinkWidget *sw = it->second;
+ if(sw->peak) {
+ pa_stream_cork(sw->peak, (int)!state, NULL, NULL);
+ }
+ sw->setVolumeMeterVisible(state);
+ }
+ for (std::map<uint32_t, SourceWidget*>::iterator it = sourceWidgets.begin() ; it != sourceWidgets.end(); it++) {
+ SourceWidget *sw = it->second;
+ if(sw->peak) {
+ pa_stream_cork(sw->peak, (int)!state, NULL, NULL);
+ }
+ sw->setVolumeMeterVisible(state);
+ }
+ for (std::map<uint32_t, SinkInputWidget*>::iterator it = sinkInputWidgets.begin() ; it != sinkInputWidgets.end(); it++) {
+ SinkInputWidget *sw = it->second;
+ if(sw->peak) {
+ pa_stream_cork(sw->peak, (int)!state, NULL, NULL);
+ }
+ sw->setVolumeMeterVisible(state);
+ }
+ for (std::map<uint32_t, SourceOutputWidget*>::iterator it = sourceOutputWidgets.begin() ; it != sourceOutputWidgets.end(); it++) {
+ SourceOutputWidget *sw = it->second;
+ if(sw->peak) {
+ pa_stream_cork(sw->peak, (int)!state, NULL, NULL);
+ }
+ sw->setVolumeMeterVisible(state);
+ }
+}
diff --git a/src/mainwindow.h b/src/mainwindow.h
index 5c501f7..30e1ad0 100644
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -68,6 +68,7 @@ public:
Gtk::VBox *streamsVBox, *recsVBox, *sinksVBox, *sourcesVBox, *cardsVBox;
Gtk::Label *noStreamsLabel, *noRecsLabel, *noSinksLabel, *noSourcesLabel, *noCardsLabel, *connectingLabel;
Gtk::ComboBox *sinkInputTypeComboBox, *sourceOutputTypeComboBox, *sinkTypeComboBox, *sourceTypeComboBox;
+ Gtk::CheckButton *showVolumeMetersCheckButton;
std::map<uint32_t, CardWidget*> cardWidgets;
std::map<uint32_t, SinkWidget*> sinkWidgets;
@@ -85,6 +86,7 @@ public:
virtual void onSourceOutputTypeComboBoxChanged();
virtual void onSinkTypeComboBoxChanged();
virtual void onSourceTypeComboBoxChanged();
+ virtual void onShowVolumeMetersCheckButtonToggled();
void setConnectionState(gboolean connected);
void updateDeviceVisibility();
diff --git a/src/minimalstreamwidget.cc b/src/minimalstreamwidget.cc
index 562739d..d1f26e1 100644
--- a/src/minimalstreamwidget.cc
+++ b/src/minimalstreamwidget.cc
@@ -29,8 +29,10 @@ MinimalStreamWidget::MinimalStreamWidget(BaseObjectType* cobject, const Glib::Re
Gtk::VBox(cobject),
peakProgressBar(),
lastPeak(0),
+ peak(NULL),
updating(false),
- volumeMeterEnabled(false) {
+ volumeMeterEnabled(false),
+ volumeMeterVisible(true) {
x->get_widget("channelsVBox", channelsVBox);
x->get_widget("nameLabel", nameLabel);
@@ -69,6 +71,19 @@ void MinimalStreamWidget::enableVolumeMeter() {
return;
volumeMeterEnabled = true;
- peakProgressBar.show();
+ if(volumeMeterVisible) {
+ peakProgressBar.show();
+ }
}
+void MinimalStreamWidget::setVolumeMeterVisible(bool v) {
+ volumeMeterVisible=v;
+ if(v) {
+ if(volumeMeterEnabled) {
+ peakProgressBar.show();
+ }
+ }
+ else {
+ peakProgressBar.hide();
+ }
+}
diff --git a/src/minimalstreamwidget.h b/src/minimalstreamwidget.h
index 7d5ee24..8bfc5bc 100644
--- a/src/minimalstreamwidget.h
+++ b/src/minimalstreamwidget.h
@@ -32,6 +32,7 @@ public:
Gtk::Image *iconImage;
Gtk::ProgressBar peakProgressBar;
double lastPeak;
+ pa_stream *peak;
bool updating;
@@ -41,6 +42,11 @@ public:
bool volumeMeterEnabled;
void enableVolumeMeter();
void updatePeak(double v);
+ void setVolumeMeterVisible(bool v);
+
+private :
+ bool volumeMeterVisible;
+
};
#endif
diff --git a/src/pavucontrol.glade b/src/pavucontrol.glade
index 5116632..725a1dc 100644
--- a/src/pavucontrol.glade
+++ b/src/pavucontrol.glade
@@ -7,6 +7,66 @@
<property name="value">44.2408370972</property>
<property name="step_increment">5</property>
</object>
+ <object class="GtkWindow" id="channelWindow">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="title" translatable="yes">window2</property>
+ <child>
+ <object class="GtkHBox" id="channelWidget">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="spacing">6</property>
+ <child>
+ <object class="GtkLabel" id="channelLabel">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="xalign">0</property>
+ <property name="yalign">0</property>
+ <property name="label" translatable="yes"><b>left-front</b></property>
+ <property name="use_markup">True</property>
+ <property name="width_chars">15</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">False</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkHScale" id="volumeScale">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="adjustment">adjustment1</property>
+ <property name="digits">0</property>
+ <property name="draw_value">False</property>
+ </object>
+ <packing>
+ <property name="expand">True</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel" id="volumeLabel">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="xalign">1</property>
+ <property name="yalign">0</property>
+ <property name="xpad">8</property>
+ <property name="label" translatable="yes"><small>50%</small></property>
+ <property name="use_markup">True</property>
+ <property name="justify">right</property>
+ <property name="width_chars">9</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">False</property>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ </object>
<object class="GtkWindow" id="cardWindow">
<property name="visible">True</property>
<property name="can_focus">False</property>
@@ -137,66 +197,6 @@
</object>
</child>
</object>
- <object class="GtkWindow" id="channelWindow">
- <property name="visible">True</property>
- <property name="can_focus">False</property>
- <property name="title" translatable="yes">window2</property>
- <child>
- <object class="GtkHBox" id="channelWidget">
- <property name="visible">True</property>
- <property name="can_focus">False</property>
- <property name="spacing">6</property>
- <child>
- <object class="GtkLabel" id="channelLabel">
- <property name="visible">True</property>
- <property name="can_focus">False</property>
- <property name="xalign">0</property>
- <property name="yalign">0</property>
- <property name="label" translatable="yes"><b>left-front</b></property>
- <property name="use_markup">True</property>
- <property name="width_chars">15</property>
- </object>
- <packing>
- <property name="expand">False</property>
- <property name="fill">False</property>
- <property name="position">0</property>
- </packing>
- </child>
- <child>
- <object class="GtkHScale" id="volumeScale">
- <property name="visible">True</property>
- <property name="can_focus">True</property>
- <property name="adjustment">adjustment1</property>
- <property name="digits">0</property>
- <property name="draw_value">False</property>
- </object>
- <packing>
- <property name="expand">True</property>
- <property name="fill">True</property>
- <property name="position">1</property>
- </packing>
- </child>
- <child>
- <object class="GtkLabel" id="volumeLabel">
- <property name="visible">True</property>
- <property name="can_focus">False</property>
- <property name="xalign">1</property>
- <property name="yalign">0</property>
- <property name="xpad">8</property>
- <property name="label" translatable="yes"><small>50%</small></property>
- <property name="use_markup">True</property>
- <property name="justify">right</property>
- <property name="width_chars">9</property>
- </object>
- <packing>
- <property name="expand">False</property>
- <property name="fill">False</property>
- <property name="position">2</property>
- </packing>
- </child>
- </object>
- </child>
- </object>
<object class="GtkWindow" id="deviceWindow">
<property name="visible">True</property>
<property name="can_focus">False</property>
@@ -278,7 +278,6 @@
<property name="spacing">3</property>
<child>
<object class="GtkToggleButton" id="muteToggleButton">
- <property name="use_action_appearance">False</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">False</property>
@@ -301,7 +300,6 @@
</child>
<child>
<object class="GtkToggleButton" id="lockToggleButton">
- <property name="use_action_appearance">False</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">False</property>
@@ -325,7 +323,6 @@
</child>
<child>
<object class="GtkToggleButton" id="defaultToggleButton">
- <property name="use_action_appearance">False</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">False</property>
@@ -430,7 +427,6 @@
<child>
<object class="GtkCheckButton" id="encodingFormatPCM">
<property name="label" translatable="yes">PCM</property>
- <property name="use_action_appearance">False</property>
<property name="visible">True</property>
<property name="sensitive">False</property>
<property name="can_focus">True</property>
@@ -442,7 +438,6 @@
<child>
<object class="GtkCheckButton" id="encodingFormatAC3">
<property name="label" translatable="yes">AC3</property>
- <property name="use_action_appearance">False</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">False</property>
@@ -456,7 +451,6 @@
<child>
<object class="GtkCheckButton" id="encodingFormatDTS">
<property name="label" translatable="yes">DTS</property>
- <property name="use_action_appearance">False</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">False</property>
@@ -470,7 +464,6 @@
<child>
<object class="GtkCheckButton" id="encodingFormatEAC3">
<property name="label" translatable="yes">EAC3</property>
- <property name="use_action_appearance">False</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">False</property>
@@ -484,7 +477,6 @@
<child>
<object class="GtkCheckButton" id="encodingFormatMPEG">
<property name="label" translatable="yes">MPEG</property>
- <property name="use_action_appearance">False</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">False</property>
@@ -500,7 +492,6 @@
<child>
<object class="GtkCheckButton" id="encodingFormatAAC">
<property name="label" translatable="yes">AAC</property>
- <property name="use_action_appearance">False</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">False</property>
@@ -698,7 +689,6 @@
<object class="GtkVBox" id="vbox20">
<property name="visible">True</property>
<property name="can_focus">False</property>
- <property name="border_width">12</property>
<property name="spacing">12</property>
<child>
<object class="GtkNotebook" id="notebook">
@@ -1194,18 +1184,29 @@
<property name="can_focus">False</property>
<property name="shadow_type">none</property>
<child>
- <object class="GtkVBox" id="cardsVBox">
+ <object class="GtkVBox" id="vbox3">
<property name="visible">True</property>
<property name="can_focus">False</property>
<child>
- <object class="GtkLabel" id="noCardsLabel">
+ <object class="GtkVBox" id="cardsVBox">
<property name="visible">True</property>
- <property name="sensitive">False</property>
<property name="can_focus">False</property>
- <property name="xpad">16</property>
- <property name="ypad">16</property>
- <property name="label" translatable="yes"><i>No cards available for configuration</i></property>
- <property name="use_markup">True</property>
+ <child>
+ <object class="GtkLabel" id="noCardsLabel">
+ <property name="visible">True</property>
+ <property name="sensitive">False</property>
+ <property name="can_focus">False</property>
+ <property name="xpad">16</property>
+ <property name="ypad">16</property>
+ <property name="label" translatable="yes"><i>No cards available for configuration</i></property>
+ <property name="use_markup">True</property>
+ </object>
+ <packing>
+ <property name="expand">True</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
</object>
<packing>
<property name="expand">True</property>
@@ -1213,6 +1214,43 @@
<property name="position">0</property>
</packing>
</child>
+ <child>
+ <object class="GtkVBox" id="vbox4">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkHSeparator" id="hseparator1">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="showVolumeMetersCheckButton">
+ <property name="label" translatable="yes">Show volume meters</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="active">True</property>
+ <property name="draw_indicator">True</property>
+ </object>
+ <packing>
+ <property name="expand">True</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
</object>
</child>
</object>
@@ -1412,7 +1450,6 @@
<child>
<object class="GtkButton" id="deviceButton">
<property name="label" translatable="yes">Device</property>
- <property name="use_action_appearance">False</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">True</property>
@@ -1440,7 +1477,6 @@
<property name="spacing">3</property>
<child>
<object class="GtkToggleButton" id="muteToggleButton">
- <property name="use_action_appearance">False</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">False</property>
@@ -1463,7 +1499,6 @@
</child>
<child>
<object class="GtkToggleButton" id="lockToggleButton">
- <property name="use_action_appearance">False</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">False</property>
diff --git a/src/streamwidget.cc b/src/streamwidget.cc
index 94363ec..9492f4b 100644
--- a/src/streamwidget.cc
+++ b/src/streamwidget.cc
@@ -31,7 +31,6 @@
/*** StreamWidget ***/
StreamWidget::StreamWidget(BaseObjectType* cobject, const Glib::RefPtr<Gtk::Builder>& x) :
MinimalStreamWidget(cobject, x),
- peak(NULL),
mpMainWindow(NULL) {
x->get_widget("lockToggleButton", lockToggleButton);
diff --git a/src/streamwidget.h b/src/streamwidget.h
index b797ec5..160dc52 100644
--- a/src/streamwidget.h
+++ b/src/streamwidget.h
@@ -43,7 +43,6 @@ public:
pa_channel_map channelMap;
pa_cvolume volume;
- pa_stream *peak;
ChannelWidget *channelWidgets[PA_CHANNELS_MAX];
--
2.0.2
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