Signals
GstTuner::channel-changed
GstTuner::channel_changed_callback (GstElement * tuner, GstTunerChannel * channel, gpointer udata)
def GstTuner::channel_changed_callback (tuner, channel, udata):
#python callback for the 'channel-changed' signal
function GstTuner::channel_changed_callback(tuner: GstElement * tuner, channel: GstTunerChannel * channel, udata: gpointer udata): {
// javascript callback for the 'channel-changed' signal
}
Reports that the current GstTunerChannel has changed.
Parameters:
tuner
–
The element providing the GstTuner interface
channel
–
The new configured channel.
udata
–
Flags: Run Last
GstTuner::frequency-changed
GstTuner::frequency_changed_callback (GstElement * tuner, GstTunerChannel * frequency, gulong arg1, gpointer udata)
def GstTuner::frequency_changed_callback (tuner, frequency, arg1, udata):
#python callback for the 'frequency-changed' signal
function GstTuner::frequency_changed_callback(tuner: GstElement * tuner, frequency: GstTunerChannel * frequency, arg1: gulong arg1, udata: gpointer udata): {
// javascript callback for the 'frequency-changed' signal
}
Reports that the current frequency has changed.
Parameters:
tuner
–
The element providing the GstTuner interface
frequency
–
The new frequency (an unsigned long)
arg1
–
udata
–
Flags: Run Last
GstTuner::norm-changed
GstTuner::norm_changed_callback (GstElement * tuner, GstTunerNorm * norm, gpointer udata)
def GstTuner::norm_changed_callback (tuner, norm, udata):
#python callback for the 'norm-changed' signal
function GstTuner::norm_changed_callback(tuner: GstElement * tuner, norm: GstTunerNorm * norm, udata: gpointer udata): {
// javascript callback for the 'norm-changed' signal
}
Reports that the current GstTunerNorm has changed.
Parameters:
tuner
–
The element providing the GstTuner interface
norm
–
The new configured norm.
udata
–
Flags: Run Last
GstTuner::signal-changed
GstTuner::signal_changed_callback (GstElement * tuner, GstTunerChannel * channel, gint signal, gpointer udata)
def GstTuner::signal_changed_callback (tuner, channel, signal, udata):
#python callback for the 'signal-changed' signal
function GstTuner::signal_changed_callback(tuner: GstElement * tuner, channel: GstTunerChannel * channel, signal: gint signal, udata: gpointer udata): {
// javascript callback for the 'signal-changed' signal
}
Reports that the signal strength has changed.
Parameters:
tuner
–
The element providing the GstTuner interface
channel
–
The current GstTunerChannel
signal
–
The new signal strength (an integer)
udata
–
Flags: Run Last
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