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gstreamermm
1.10.0
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An interface for elements that provide a stream volume. More...
#include <gstreamermm/streamvolume.h>

Public Member Functions | |
| StreamVolume (StreamVolume&& src) noexcept | |
| StreamVolume& | operator= (StreamVolume&& src) noexcept |
| ~StreamVolume () noexcept override | |
| GstStreamVolume* | gobj () |
| Provides access to the underlying C GObject. More... | |
| const GstStreamVolume* | gobj () const |
| Provides access to the underlying C GObject. More... | |
| double | get_volume (Gst::StreamVolumeFormat format) |
| void | set_volume (Gst::StreamVolumeFormat format, double val) |
| bool | get_mute () |
| void | set_mute (bool mute) |
| Glib::PropertyProxy< bool > | property_mute () |
| Mute the audio channel without changing the volume. More... | |
| Glib::PropertyProxy_ReadOnly< bool > | property_mute () const |
| Mute the audio channel without changing the volume. More... | |
| Glib::PropertyProxy< double > | property_volume () |
| Linear volume factor, 1.0=100%. More... | |
| Glib::PropertyProxy_ReadOnly< double > | property_volume () const |
| Linear volume factor, 1.0=100%. More... | |
Public Member Functions inherited from Glib::Interface | |
| Interface () | |
| Interface (Interface &&src) noexcept | |
| Interface & | operator= (Interface &&src) noexcept |
| Interface (const Glib::Interface_Class &interface_class) | |
| Interface (GObject *castitem) | |
| ~Interface () noexcept override | |
| Interface (const Interface &)=delete | |
| Interface & | operator= (const Interface &)=delete |
| GObject * | gobj () |
| const GObject * | gobj () const |
Public Member Functions inherited from Glib::ObjectBase | |
| ObjectBase (const ObjectBase &)=delete | |
| ObjectBase & | operator= (const ObjectBase &)=delete |
| void | set_property_value (const Glib::ustring &property_name, const Glib::ValueBase &value) |
| void | get_property_value (const Glib::ustring &property_name, Glib::ValueBase &value) const |
| void | set_property (const Glib::ustring &property_name, const PropertyType &value) |
| void | get_property (const Glib::ustring &property_name, PropertyType &value) const |
| void | connect_property_changed (const Glib::ustring &property_name, const sigc::slot< void > &slot) |
| void | connect_property_changed (const Glib::ustring &property_name, sigc::slot< void > &&slot) |
| sigc::connection | connect_property_changed_with_return (const Glib::ustring &property_name, const sigc::slot< void > &slot) |
| sigc::connection | connect_property_changed_with_return (const Glib::ustring &property_name, sigc::slot< void > &&slot) |
| void | freeze_notify () |
| void | thaw_notify () |
| virtual void | reference () const |
| virtual void | unreference () const |
| GObject * | gobj () |
| const GObject * | gobj () const |
| GObject * | gobj_copy () const |
Public Member Functions inherited from sigc::trackable | |
| trackable () noexcept | |
| trackable (const trackable &src) noexcept | |
| trackable (trackable &&src) | |
| ~trackable () | |
| void | add_destroy_notify_callback (void *data, func_destroy_notify func) const |
| void | notify_callbacks () |
| trackable & | operator= (const trackable &src) |
| trackable & | operator= (trackable &&src) |
| void | remove_destroy_notify_callback (void *data) const |
Static Public Member Functions | |
| static void | add_interface (GType gtype_implementer) |
| static GType | get_type () |
| Get the GType for this class, for use with the underlying GObject type system. More... | |
| static double | convert_volume (Gst::StreamVolumeFormat from, Gst::StreamVolumeFormat to, double val) |
Protected Member Functions | |
| StreamVolume () | |
| You should derive from this class to use it. More... | |
Protected Member Functions inherited from Glib::ObjectBase | |
| ObjectBase () | |
| ObjectBase (const char *custom_type_name) | |
| ObjectBase (const std::type_info &custom_type_info) | |
| ObjectBase (ObjectBase &&src) noexcept | |
| ObjectBase & | operator= (ObjectBase &&src) noexcept |
| virtual | ~ObjectBase () noexcept=0 |
| void | initialize (GObject *castitem) |
| void | initialize_move (GObject *castitem, Glib::ObjectBase *previous_wrapper) |
Related Functions | |
(Note that these are not member functions.) | |
| Glib::RefPtr< Gst::StreamVolume > | wrap (GstStreamVolume* object, bool take_copy=false) |
| A Glib::wrap() method for this object. More... | |
Additional Inherited Members | |
Public Types inherited from sigc::trackable | |
| typedef internal::func_destroy_notify | func_destroy_notify |
An interface for elements that provide a stream volume.
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protected |
You should derive from this class to use it.
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noexcept |
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overridenoexcept |
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static |
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static |
| from | Gst::StreamVolumeFormat to convert from. |
| to | Gst::StreamVolumeFormat to convert to. |
| val | Volume in from format that should be converted. |
| bool Gst::StreamVolume::get_mute | ( | ) |
true if the stream is muted.
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static |
Get the GType for this class, for use with the underlying GObject type system.
| double Gst::StreamVolume::get_volume | ( | Gst::StreamVolumeFormat | format | ) |
| format | Gst::StreamVolumeFormat which should be returned. |
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inline |
Provides access to the underlying C GObject.
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inline |
Provides access to the underlying C GObject.
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noexcept |
| Glib::PropertyProxy< bool > Gst::StreamVolume::property_mute | ( | ) |
Mute the audio channel without changing the volume.
| Glib::PropertyProxy_ReadOnly< bool > Gst::StreamVolume::property_mute | ( | ) | const |
Mute the audio channel without changing the volume.
| Glib::PropertyProxy< double > Gst::StreamVolume::property_volume | ( | ) |
Linear volume factor, 1.0=100%.
| Glib::PropertyProxy_ReadOnly< double > Gst::StreamVolume::property_volume | ( | ) | const |
Linear volume factor, 1.0=100%.
| void Gst::StreamVolume::set_mute | ( | bool | mute | ) |
| mute | Mute state that should be set. |
| void Gst::StreamVolume::set_volume | ( | Gst::StreamVolumeFormat | format, |
| double | val | ||
| ) |
| format | Gst::StreamVolumeFormat of val. |
| val | Linear volume factor that should be set. |
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related |
A Glib::wrap() method for this object.
| object | The C instance. |
| take_copy | False if the result should take ownership of the C instance. True if it should take a new copy or ref. |
1.8.18