gstreamermm
0.10.11
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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 GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system. | |
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. static GType Gst::StreamVolume::get_type | ( | ) | [static] |
Get the GType for this class, for use with the underlying GObject type system.
Reimplemented in Gst::PlayBin2, and Gst::Volume.
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. |