freq

Frequency of test signal. The sample rate needs to be at least 2 times higher.

Value type: #gdouble

See #audiotestsrc:freq

mute

mute channel

Value type: #gboolean

See #volume:mute

volume

volume factor, 1.0=100%

Value type: #gdouble

See #volume:volume

volume

Volume of test signal

Value type: #gdouble

See #audiotestsrc:volume