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void | ges_audio_test_source_set_freq () |
void | ges_audio_test_source_set_volume () |
double | ges_audio_test_source_get_freq () |
double | ges_audio_test_source_get_volume () |
GObject ╰── GInitiallyUnowned ╰── GESTimelineElement ╰── GESTrackElement ╰── GESSource ╰── GESAudioSource ╰── GESAudioTestSource
Outputs a test audio stream using audiotestsrc. The default property values output silence. Useful for testing pipelines, or to fill gaps in an audio track.
void ges_audio_test_source_set_freq (GESAudioTestSource *self
,gdouble freq
);
Lets you set the frequency applied on the track element
void ges_audio_test_source_set_volume (GESAudioTestSource *self
,gdouble volume
);
Sets the volume of the test audio signal.
double
ges_audio_test_source_get_freq (GESAudioTestSource *self
);
Get the current frequency of self
.
double
ges_audio_test_source_get_volume (GESAudioTestSource *self
);
Get the current volume of self
.