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GStreamer Editing Services 1.2.1 Reference Manual | ![]() |
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Top | Description | Object Hierarchy | Implemented Interfaces |
#include <ges/ges.h> GESAudioTestSource; void ges_audio_test_source_set_freq (GESAudioTestSource *self
,gdouble freq
); void ges_audio_test_source_set_volume (GESAudioTestSource *self
,gdouble volume
); double ges_audio_test_source_get_freq (GESAudioTestSource *self
); double ges_audio_test_source_get_volume (GESAudioTestSource *self
);
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
|
a GESAudioTestSource |
|
The frequency you want to apply on self
|
void ges_audio_test_source_set_volume (GESAudioTestSource *self
,gdouble volume
);
Sets the volume of the test audio signal.
|
a GESAudioTestSource |
|
The volume you want to apply on self
|
double ges_audio_test_source_get_freq (GESAudioTestSource *self
);
Get the current frequency of self
.
|
a GESAudioTestSource |
Returns : |
The current frequency of self . |
double ges_audio_test_source_get_volume (GESAudioTestSource *self
);
Get the current volume of self
.
|
a GESAudioTestSource |
Returns : |
The current volume of self
|