| 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
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a GESAudioTestSource |
|
The frequency you want to apply on self
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void ges_audio_test_source_set_volume (GESAudioTestSource *self,gdouble volume);
Sets the volume of the test audio signal.
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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.
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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
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