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gstreamermm
0.10.10.2
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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. | |
| const GstStreamVolume* | gobj () const |
| Provides access to the underlying C GObject. | |
| 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. | |
| Glib::PropertyProxy_ReadOnly < bool > | property_mute () const |
| Mute the audio channel without changing the volume. | |
| Glib::PropertyProxy< double > | property_volume () |
| Linear volume factor, 1.0=100%. | |
| Glib::PropertyProxy_ReadOnly < double > | property_volume () const |
| Linear volume factor, 1.0=100%. | |
Static Public Member Functions | |
| static void | add_interface (GType gtype_implementer) |
| 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. | |
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. | |
An interface for elements that provide a stream volume.
| Gst::StreamVolume::StreamVolume | ( | ) | [protected] |
You should derive from this class to use it.
| virtual Gst::StreamVolume::~StreamVolume | ( | ) | [virtual] |
| static void Gst::StreamVolume::add_interface | ( | GType | gtype_implementer | ) | [static] |
| static double Gst::StreamVolume::convert_volume | ( | Gst::StreamVolumeFormat | from, |
| Gst::StreamVolumeFormat | to, | ||
| double | val | ||
| ) | [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. | double Gst::StreamVolume::get_volume | ( | Gst::StreamVolumeFormat | format | ) |
| format | Gst::StreamVolumeFormat which should be returned. |
| GstStreamVolume* Gst::StreamVolume::gobj | ( | ) | [inline] |
Provides access to the underlying C GObject.
Reimplemented from Glib::Interface.
Reimplemented in Gst::PlayBin2, and Gst::Volume.
| const GstStreamVolume* Gst::StreamVolume::gobj | ( | ) | const [inline] |
Provides access to the underlying C GObject.
Reimplemented from Glib::Interface.
Reimplemented in Gst::PlayBin2, and Gst::Volume.
| 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.
Reimplemented in Gst::PlayBin2, and Gst::Volume.
| 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.
Reimplemented in Gst::PlayBin2, and Gst::Volume.
| 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.
Reimplemented in Gst::PlayBin2, and Gst::Volume.
| 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.
Reimplemented in Gst::PlayBin2, and Gst::Volume.
| 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. |
| Glib::RefPtr< Gst::StreamVolume > wrap | ( | GstStreamVolume * | object, |
| bool | take_copy = false |
||
| ) | [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. |
1.7.6.1