Trait gstreamer_audio::StreamVolumeExt[−][src]

pub trait StreamVolumeExt {
    fn get_mute(&self) -> bool;
    fn get_volume(&self, format: StreamVolumeFormat) -> f64;
    fn set_mute(&self, mute: bool);
    fn set_volume(&self, format: StreamVolumeFormat, val: f64);
    fn connect_property_mute_notify<F: Fn(&Self) + Send + Sync + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
    fn connect_property_volume_notify<F: Fn(&Self) + Send + Sync + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
}

Trait containing all StreamVolume methods.

Implementors

Required Methods

`fn get_mute(&self) -> bool`

Returns

Returns true if the stream is muted

`fn get_volume(&self, format: StreamVolumeFormat) -> f64`

`format`

StreamVolumeFormat which should be returned

Returns

The current stream volume as linear factor

`fn set_mute(&self, mute: bool)`

`mute`

Mute state that should be set

`fn set_volume(&self, format: StreamVolumeFormat, val: f64)`

`format`

StreamVolumeFormat of val

`val`

Linear volume factor that should be set

`fn connect_property_mute_notify<F: Fn(&Self) + Send + Sync + 'static>( &self, f: F ) -> SignalHandlerId`

`fn connect_property_volume_notify<F: Fn(&Self) + Send + Sync + 'static>( &self, f: F ) -> SignalHandlerId`

Implementors

impl<O: IsA<StreamVolume> + IsA<Object>> StreamVolumeExt for O
[src]