Dana at 10:47, 21 January 2013

2013-01-21T10:47:06Z

Dana: Created page with " Message sent to request or notify changes in parameters of channels having active calls. This message is usually dispatched synchronously and the receiver must handle it wit..."

2012-10-08T10:45:52Z

Created page with " Message sent to request or notify changes in parameters of channels having active calls. This message is usually dispatched synchronously and the receiver must handle it wit..."

New page

Message sent to request or notify changes in parameters of channels having active calls. This message is usually dispatched synchronously and the receiver must handle it without delay.

=== Requests ===

Sent by a channel that requests a change in the call's parameters. A peer channel that supports the operation must handle the message with no further delay.

=== Notifies ===

A channel whose parameters have changed (possibly as a result of an earlier call.update message) dispatches this message with its new operating parameters. A peer channel that supports the operation must handle the message and adapt its own parameters.

=== Unhandled messages ===

If the message is not handled the dispatching channel's behaviour depends on technology and the specific parameters changed. If a mandatory update is not supported by the peer channel the call should be terminated.

=== Parameters ===

'''module'''
:::module name of sender channel
'''id'''
:::sender channel id.
'''peerid'''
:::current peer of the sender
'''targetid'''
:::id of the channel this message is targeted to
'''operation'''
:::what type of operation is performed by the message
'''mandatory'''
:::set to true if the sender channel will disconnect the call if the call update fails
'''mute'''
:::optional, requests or notifies that the media channel has been muted
'''hold'''
:::optional, requests or notifies that the call has been placed on hold
'''formats'''
:::optional, requests or notifies a change in the list of supported media formats

Other parameters are module dependent and may provide extra information about the new call parameters.

← Older revision		Revision as of 10:47, 21 January 2013
Line 1:		Line 1:
−

	Message sent to request or notify changes in parameters of channels having active calls. This message is usually dispatched synchronously and the receiver must handle it without delay.		Message sent to request or notify changes in parameters of channels having active calls. This message is usually dispatched synchronously and the receiver must handle it without delay.
Line 37:		Line 36:

	Other parameters are module dependent and may provide extra information about the new call parameters.		Other parameters are module dependent and may provide extra information about the new call parameters.
		+
		+
		+	'''See also'''
		+
		+	* [[call.conference]]

Call.update - Revision history

Dana at 10:47, 21 January 2013

Dana: Created page with " Message sent to request or notify changes in parameters of channels having active calls. This message is usually dispatched synchronously and the receiver must handle it wit..."