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gstreamermm
1.4.3
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An interface for elements that provide a stream volume. More...


Public Member Functions | |
| virtual | ~StreamVolume () |
| 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... | |
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... | |
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... | |
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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virtual |
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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.
| Glib::PropertyProxy< bool > Gst::StreamVolume::property_mute | ( | ) |
Mute the audio channel without changing the volume.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
| Glib::PropertyProxy_ReadOnly< bool > Gst::StreamVolume::property_mute | ( | ) | const |
Mute the audio channel without changing the volume.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
| Glib::PropertyProxy< double > Gst::StreamVolume::property_volume | ( | ) |
Linear volume factor, 1.0=100%.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
| Glib::PropertyProxy_ReadOnly< double > Gst::StreamVolume::property_volume | ( | ) | const |
Linear volume factor, 1.0=100%.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
| 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. |
1.8.6