telepathy-glib API Reference Manual: Channel Call stream interfaces

Channel Call stream interfaces

Channel Call stream interfaces — client-side wrappers for call streams

Functions

TpProxyPendingCall *	tp_cli_call1_stream_call_request_receiving ()
TpProxyPendingCall *	tp_cli_call1_stream_call_set_sending ()
void	(*tp_cli_call1_stream_callback_for_request_receiving) ()
void	(*tp_cli_call1_stream_callback_for_set_sending) ()
TpProxySignalConnection *	tp_cli_call1_stream_connect_to_local_sending_state_changed ()
TpProxySignalConnection *	tp_cli_call1_stream_connect_to_remote_members_changed ()
void	(*tp_cli_call1_stream_signal_callback_local_sending_state_changed) ()
void	(*tp_cli_call1_stream_signal_callback_remote_members_changed) ()
TpProxyPendingCall *	tp_cli_call1_stream_interface_media_call_add_candidates ()
TpProxyPendingCall *	tp_cli_call1_stream_interface_media_call_complete_receiving_state_change ()
TpProxyPendingCall *	tp_cli_call1_stream_interface_media_call_complete_sending_state_change ()
TpProxyPendingCall *	tp_cli_call1_stream_interface_media_call_fail ()
TpProxyPendingCall *	tp_cli_call1_stream_interface_media_call_finish_initial_candidates ()
TpProxyPendingCall *	tp_cli_call1_stream_interface_media_call_report_receiving_failure ()
TpProxyPendingCall *	tp_cli_call1_stream_interface_media_call_report_sending_failure ()
TpProxyPendingCall *	tp_cli_call1_stream_interface_media_call_set_credentials ()
void	(*tp_cli_call1_stream_interface_media_callback_for_add_candidates) ()
void	(*tp_cli_call1_stream_interface_media_callback_for_complete_receiving_state_change) ()
void	(*tp_cli_call1_stream_interface_media_callback_for_complete_sending_state_change) ()
void	(*tp_cli_call1_stream_interface_media_callback_for_fail) ()
void	(*tp_cli_call1_stream_interface_media_callback_for_finish_initial_candidates) ()
void	(*tp_cli_call1_stream_interface_media_callback_for_report_receiving_failure) ()
void	(*tp_cli_call1_stream_interface_media_callback_for_report_sending_failure) ()
void	(*tp_cli_call1_stream_interface_media_callback_for_set_credentials) ()
TpProxySignalConnection *	tp_cli_call1_stream_interface_media_connect_to_endpoints_changed ()
TpProxySignalConnection *	tp_cli_call1_stream_interface_media_connect_to_ice_restart_requested ()
TpProxySignalConnection *	tp_cli_call1_stream_interface_media_connect_to_local_candidates_added ()
TpProxySignalConnection *	tp_cli_call1_stream_interface_media_connect_to_local_credentials_changed ()
TpProxySignalConnection *	tp_cli_call1_stream_interface_media_connect_to_receiving_state_changed ()
TpProxySignalConnection *	tp_cli_call1_stream_interface_media_connect_to_relay_info_changed ()
TpProxySignalConnection *	tp_cli_call1_stream_interface_media_connect_to_sending_state_changed ()
TpProxySignalConnection *	tp_cli_call1_stream_interface_media_connect_to_server_info_retrieved ()
TpProxySignalConnection *	tp_cli_call1_stream_interface_media_connect_to_stun_servers_changed ()
void	(*tp_cli_call1_stream_interface_media_signal_callback_endpoints_changed) ()
void	(*tp_cli_call1_stream_interface_media_signal_callback_ice_restart_requested) ()
void	(*tp_cli_call1_stream_interface_media_signal_callback_local_candidates_added) ()
void	(*tp_cli_call1_stream_interface_media_signal_callback_local_credentials_changed) ()
void	(*tp_cli_call1_stream_interface_media_signal_callback_receiving_state_changed) ()
void	(*tp_cli_call1_stream_interface_media_signal_callback_relay_info_changed) ()
void	(*tp_cli_call1_stream_interface_media_signal_callback_sending_state_changed) ()
void	(*tp_cli_call1_stream_interface_media_signal_callback_server_info_retrieved) ()
void	(*tp_cli_call1_stream_interface_media_signal_callback_stun_servers_changed) ()

Object Hierarchy

Includes

#include <telepathy-glib/telepathy-glib-dbus.h>

Description

Represents the streams of a call.

Functions

tp_cli_call1_stream_call_request_receiving ()

TpProxyPendingCall *
tp_cli_call1_stream_call_request_receiving
                               (TpCallStream *proxy,
                                gint timeout_ms,
                                guint in_Contact,
                                gboolean in_Receive,
                                tp_cli_call1_stream_callback_for_request_receiving callback,
                                gpointer user_data,
                                GDestroyNotify destroy,
                                GObject *weak_object);

Start a RequestReceiving method call.

Request that a remote contact stops or starts sending on this stream. The <tp:member-ref>CanRequestReceiving</tp:member-ref> property defines whether the protocol allows the local user to request the other side start sending on this stream.

Parameters

proxy	the TpProxy
timeout_ms	the timeout in milliseconds, or -1 to use the default
in_Contact	Used to pass an 'in' argument: <tp:docstring xmlns="http://www.w3.org/1999/xhtml"> <p>Contact from which sending is requested</p> (TpContactHandle)
in_Receive	Used to pass an 'in' argument: <tp:docstring xmlns="http://www.w3.org/1999/xhtml"> <p>If true, request that the given contact starts to send media. If false, request that the given contact stops sending media.</p>
callback	called when the method call succeeds or fails; may be `NULL` to make a "fire and forget" call with no reply tracking
user_data	user-supplied data passed to the callback; must be `NULL` if `callback` is `NULL`
destroy	called with the user_data as argument, after the call has succeeded, failed or been cancelled; must be `NULL` if `callback` is `NULL`
weak_object	If not `NULL`, a GObject which will be weakly referenced; if it is destroyed, this call will automatically be cancelled. Must be `NULL` if `callback` is `NULL`

Returns

a TpProxyPendingCall representing the call in progress. It is borrowed from the object, and will become invalid when the callback is called, the call is cancelled or the TpProxy becomes invalid.

tp_cli_call1_stream_call_set_sending ()

TpProxyPendingCall *
tp_cli_call1_stream_call_set_sending (TpCallStream *proxy,
                                      gint timeout_ms,
                                      gboolean in_Send,
                                      tp_cli_call1_stream_callback_for_set_sending callback,
                                      gpointer user_data,
                                      GDestroyNotify destroy,
                                      GObject *weak_object);

Start a SetSending method call.

Set the stream to start or stop sending media from the local user to other contacts.

Parameters

proxy	the TpProxy
timeout_ms	the timeout in milliseconds, or -1 to use the default
in_Send	Used to pass an 'in' argument: <tp:docstring xmlns="http://www.w3.org/1999/xhtml"> <p>If True, the <tp:member-ref>LocalSendingState</tp:member-ref> should change to <tp:value-ref type="Sending_State">Sending</tp:value-ref>, if it isn't already.</p> <p>If False, the <tp:member-ref>LocalSendingState</tp:member-ref> should change to <tp:value-ref type="Sending_State">None</tp:value-ref>, if it isn't already.</p>
callback	called when the method call succeeds or fails; may be `NULL` to make a "fire and forget" call with no reply tracking
user_data	user-supplied data passed to the callback; must be `NULL` if `callback` is `NULL`
destroy	called with the user_data as argument, after the call has succeeded, failed or been cancelled; must be `NULL` if `callback` is `NULL`
weak_object	If not `NULL`, a GObject which will be weakly referenced; if it is destroyed, this call will automatically be cancelled. Must be `NULL` if `callback` is `NULL`

Returns

a TpProxyPendingCall representing the call in progress. It is borrowed from the object, and will become invalid when the callback is called, the call is cancelled or the TpProxy becomes invalid.

tp_cli_call1_stream_callback_for_request_receiving ()

void
(*tp_cli_call1_stream_callback_for_request_receiving)
                               (TpCallStream *proxy,
                                const GError *error,
                                gpointer user_data,
                                GObject *weak_object);

Signature of the callback called when a RequestReceiving method call succeeds or fails.

Parameters

proxy	the proxy on which the call was made
error	`NULL` on success, or an error on failure
user_data	user-supplied data
weak_object	user-supplied object

tp_cli_call1_stream_callback_for_set_sending ()

void
(*tp_cli_call1_stream_callback_for_set_sending)
                               (TpCallStream *proxy,
                                const GError *error,
                                gpointer user_data,
                                GObject *weak_object);

Signature of the callback called when a SetSending method call succeeds or fails.

Parameters

proxy	the proxy on which the call was made
error	`NULL` on success, or an error on failure
user_data	user-supplied data
weak_object	user-supplied object

tp_cli_call1_stream_connect_to_local_sending_state_changed ()

TpProxySignalConnection *
tp_cli_call1_stream_connect_to_local_sending_state_changed
                               (TpCallStream *proxy,
                                tp_cli_call1_stream_signal_callback_local_sending_state_changed callback,
                                gpointer user_data,
                                GDestroyNotify destroy,
                                GObject *weak_object,
                                GError **error);

Connect a handler to the signal LocalSendingStateChanged.

<tp:docstring xmlns="http://www.w3.org/1999/xhtml"> Emitted when <tp:member-ref>LocalSendingState</tp:member-ref> changes.

Parameters

proxy	A TpCallStream or subclass
callback	Callback to be called when the signal is received
user_data	User-supplied data for the callback
destroy	Destructor for the user-supplied data, which will be called when this signal is disconnected, or before this function returns `NULL`
weak_object	A GObject which will be weakly referenced; if it is destroyed, this callback will automatically be disconnected
error	If not `NULL`, used to raise an error if `NULL` is returned

Returns

a TpProxySignalConnection containing all of the above, which can be used to disconnect the signal; or NULL if the proxy does not have the desired interface or has become invalid.

tp_cli_call1_stream_connect_to_remote_members_changed ()

TpProxySignalConnection *
tp_cli_call1_stream_connect_to_remote_members_changed
                               (TpCallStream *proxy,
                                tp_cli_call1_stream_signal_callback_remote_members_changed callback,
                                gpointer user_data,
                                GDestroyNotify destroy,
                                GObject *weak_object,
                                GError **error);

Connect a handler to the signal RemoteMembersChanged.

<tp:docstring xmlns="http://www.w3.org/1999/xhtml"> Emitted when <tp:member-ref>RemoteMembers</tp:member-ref> changes.

Parameters

proxy	A TpCallStream or subclass
callback	Callback to be called when the signal is received
user_data	User-supplied data for the callback
destroy	Destructor for the user-supplied data, which will be called when this signal is disconnected, or before this function returns `NULL`
weak_object	A GObject which will be weakly referenced; if it is destroyed, this callback will automatically be disconnected
error	If not `NULL`, used to raise an error if `NULL` is returned

Returns

a TpProxySignalConnection containing all of the above, which can be used to disconnect the signal; or NULL if the proxy does not have the desired interface or has become invalid.

tp_cli_call1_stream_signal_callback_local_sending_state_changed ()

void
(*tp_cli_call1_stream_signal_callback_local_sending_state_changed)
                               (TpCallStream *proxy,
                                guint arg_State,
                                const GValueArray *arg_Reason,
                                gpointer user_data,
                                GObject *weak_object);

Represents the signature of a callback for the signal LocalSendingStateChanged.

Parameters

proxy	The proxy on which `tp_cli_call1_stream_connect_to_local_sending_state_changed()` was called
arg_State	The new value of <tp:member-ref>LocalSendingState</tp:member-ref>. (TpSendingState)
arg_Reason	A structured reason for the change.
user_data	User-supplied data
weak_object	User-supplied weakly referenced object

tp_cli_call1_stream_signal_callback_remote_members_changed ()

void
(*tp_cli_call1_stream_signal_callback_remote_members_changed)
                               (TpCallStream *proxy,
                                GHashTable *arg_Updates,
                                GHashTable *arg_Identifiers,
                                const GArray *arg_Removed,
                                const GValueArray *arg_Reason,
                                gpointer user_data,
                                GObject *weak_object);

Represents the signature of a callback for the signal RemoteMembersChanged.

Parameters

proxy	The proxy on which `tp_cli_call1_stream_connect_to_remote_members_changed()` was called
arg_Updates	A mapping from channel-specific handles to their updated sending state, whose keys include at least the members who were added, and the members whose states changed.
arg_Identifiers	<tp:docstring xmlns="http://www.w3.org/1999/xhtml"> The identifiers of the contacts in the <var>Updates</var> map.
arg_Removed	The channel-specific handles that were removed from the keys of the <tp:member-ref>RemoteMembers</tp:member-ref> property, as a result of the contact leaving this stream
arg_Reason	A structured reason for the change.
user_data	User-supplied data
weak_object	User-supplied weakly referenced object

tp_cli_call1_stream_interface_media_call_add_candidates ()

TpProxyPendingCall *
tp_cli_call1_stream_interface_media_call_add_candidates
                               (TpCallStream *proxy,
                                gint timeout_ms,
                                const GPtrArray *in_Candidates,
                                tp_cli_call1_stream_interface_media_callback_for_add_candidates callback,
                                gpointer user_data,
                                GDestroyNotify destroy,
                                GObject *weak_object);

Start a AddCandidates method call.

Add candidates to the <tp:member-ref>LocalCandidates</tp:member-ref> property and signal them to the remote contact(s). Note that connection managers MAY delay the sending of candidates until <tp:member-ref>FinishInitialCandidates</tp:member-ref> is called.

Parameters

proxy	the TpProxy
timeout_ms	the timeout in milliseconds, or -1 to use the default
in_Candidates	Used to pass an 'in' argument: The candidates to be added.
callback	called when the method call succeeds or fails; may be `NULL` to make a "fire and forget" call with no reply tracking
user_data	user-supplied data passed to the callback; must be `NULL` if `callback` is `NULL`
destroy	called with the user_data as argument, after the call has succeeded, failed or been cancelled; must be `NULL` if `callback` is `NULL`
weak_object	If not `NULL`, a GObject which will be weakly referenced; if it is destroyed, this call will automatically be cancelled. Must be `NULL` if `callback` is `NULL`

Returns

a TpProxyPendingCall representing the call in progress. It is borrowed from the object, and will become invalid when the callback is called, the call is cancelled or the TpProxy becomes invalid.

tp_cli_call1_stream_interface_media_call_complete_receiving_state_change ()

TpProxyPendingCall *
tp_cli_call1_stream_interface_media_call_complete_receiving_state_change
                               (TpCallStream *proxy,
                                gint timeout_ms,
                                guint in_State,
                                tp_cli_call1_stream_interface_media_callback_for_complete_receiving_state_change callback,
                                gpointer user_data,
                                GDestroyNotify destroy,
                                GObject *weak_object);

Start a CompleteReceivingStateChange method call.

<tp:docstring xmlns="http://www.w3.org/1999/xhtml"> Called in response to <tp:member-ref>ReceivingStateChanged</tp:member-ref>(Pending_*, *) to indicate that the media state has successfully progressed from Pending_{Start, Stop, Pause} to the corresponding non-pending state.

Parameters

proxy	the TpProxy
timeout_ms	the timeout in milliseconds, or -1 to use the default
in_State	Used to pass an 'in' argument: The new (non-pending) value of ReceivingState. (TpStreamFlowState)
callback	called when the method call succeeds or fails; may be `NULL` to make a "fire and forget" call with no reply tracking
user_data	user-supplied data passed to the callback; must be `NULL` if `callback` is `NULL`
destroy	called with the user_data as argument, after the call has succeeded, failed or been cancelled; must be `NULL` if `callback` is `NULL`
weak_object	If not `NULL`, a GObject which will be weakly referenced; if it is destroyed, this call will automatically be cancelled. Must be `NULL` if `callback` is `NULL`

Returns

a TpProxyPendingCall representing the call in progress. It is borrowed from the object, and will become invalid when the callback is called, the call is cancelled or the TpProxy becomes invalid.

tp_cli_call1_stream_interface_media_call_complete_sending_state_change ()

TpProxyPendingCall *
tp_cli_call1_stream_interface_media_call_complete_sending_state_change
                               (TpCallStream *proxy,
                                gint timeout_ms,
                                guint in_State,
                                tp_cli_call1_stream_interface_media_callback_for_complete_sending_state_change callback,
                                gpointer user_data,
                                GDestroyNotify destroy,
                                GObject *weak_object);

Start a CompleteSendingStateChange method call.

<tp:docstring xmlns="http://www.w3.org/1999/xhtml"> Called in response to <tp:member-ref>SendingStateChanged</tp:member-ref>(Pending_*, *) to indicate that the media state has successfully progressed from Pending_{Start, Stop, Pause} to the corresponding non-pending state.

Parameters

proxy	the TpProxy
timeout_ms	the timeout in milliseconds, or -1 to use the default
in_State	Used to pass an 'in' argument: The new (non-pending) value of SendingState. (TpStreamFlowState)
callback	called when the method call succeeds or fails; may be `NULL` to make a "fire and forget" call with no reply tracking
user_data	user-supplied data passed to the callback; must be `NULL` if `callback` is `NULL`
destroy	called with the user_data as argument, after the call has succeeded, failed or been cancelled; must be `NULL` if `callback` is `NULL`
weak_object	If not `NULL`, a GObject which will be weakly referenced; if it is destroyed, this call will automatically be cancelled. Must be `NULL` if `callback` is `NULL`

Returns

a TpProxyPendingCall representing the call in progress. It is borrowed from the object, and will become invalid when the callback is called, the call is cancelled or the TpProxy becomes invalid.

tp_cli_call1_stream_interface_media_call_fail ()

TpProxyPendingCall *
tp_cli_call1_stream_interface_media_call_fail
                               (TpCallStream *proxy,
                                gint timeout_ms,
                                const GValueArray *in_Reason,
                                tp_cli_call1_stream_interface_media_callback_for_fail callback,
                                gpointer user_data,
                                GDestroyNotify destroy,
                                GObject *weak_object);

Start a Fail method call.

Signal an unrecoverable error for this stream, and remove it. If all streams are removed from a content, then it will also be removed.

Parameters

proxy	the TpProxy
timeout_ms	the timeout in milliseconds, or -1 to use the default
in_Reason	Used to pass an 'in' argument: A structured reason for stream removal.
callback	called when the method call succeeds or fails; may be `NULL` to make a "fire and forget" call with no reply tracking
user_data	user-supplied data passed to the callback; must be `NULL` if `callback` is `NULL`
destroy	called with the user_data as argument, after the call has succeeded, failed or been cancelled; must be `NULL` if `callback` is `NULL`
weak_object	If not `NULL`, a GObject which will be weakly referenced; if it is destroyed, this call will automatically be cancelled. Must be `NULL` if `callback` is `NULL`

Returns

a TpProxyPendingCall representing the call in progress. It is borrowed from the object, and will become invalid when the callback is called, the call is cancelled or the TpProxy becomes invalid.

tp_cli_call1_stream_interface_media_call_finish_initial_candidates ()

TpProxyPendingCall *
tp_cli_call1_stream_interface_media_call_finish_initial_candidates
                               (TpCallStream *proxy,
                                gint timeout_ms,
                                tp_cli_call1_stream_interface_media_callback_for_finish_initial_candidates callback,
                                gpointer user_data,
                                GDestroyNotify destroy,
                                GObject *weak_object);

Start a FinishInitialCandidates method call.

This indicates to the CM that the initial batch of candidates has been added, and should now be processed/sent to the remote side. <tp:rationale> Protocols supporting Raw UDP SHOULD wait for FinishInitialCandidates, and then set the lowest priority candidate as the Raw UDP candidate. </tp:rationale>

Parameters

proxy	the TpProxy
timeout_ms	the timeout in milliseconds, or -1 to use the default
callback	called when the method call succeeds or fails; may be `NULL` to make a "fire and forget" call with no reply tracking
user_data	user-supplied data passed to the callback; must be `NULL` if `callback` is `NULL`
destroy	called with the user_data as argument, after the call has succeeded, failed or been cancelled; must be `NULL` if `callback` is `NULL`
weak_object	If not `NULL`, a GObject which will be weakly referenced; if it is destroyed, this call will automatically be cancelled. Must be `NULL` if `callback` is `NULL`

Returns

a TpProxyPendingCall representing the call in progress. It is borrowed from the object, and will become invalid when the callback is called, the call is cancelled or the TpProxy becomes invalid.

tp_cli_call1_stream_interface_media_call_report_receiving_failure ()

TpProxyPendingCall *
tp_cli_call1_stream_interface_media_call_report_receiving_failure
                               (TpCallStream *proxy,
                                gint timeout_ms,
                                guint in_Reason,
                                const gchar *in_Error,
                                const gchar *in_Message,
                                tp_cli_call1_stream_interface_media_callback_for_report_receiving_failure callback,
                                gpointer user_data,
                                GDestroyNotify destroy,
                                GObject *weak_object);

Start a ReportReceivingFailure method call.

<tp:docstring xmlns="http://www.w3.org/1999/xhtml"> Can be called at any point to indicate a failure in the incoming portion of the stream.

Parameters

proxy	the TpProxy
timeout_ms	the timeout in milliseconds, or -1 to use the default
in_Reason	Used to pass an 'in' argument: (Undocumented) (TpCallStateChangeReason)
in_Error	Used to pass an 'in' argument: (Undocumented)
in_Message	Used to pass an 'in' argument: (Undocumented)
callback	called when the method call succeeds or fails; may be `NULL` to make a "fire and forget" call with no reply tracking
user_data	user-supplied data passed to the callback; must be `NULL` if `callback` is `NULL`
destroy	called with the user_data as argument, after the call has succeeded, failed or been cancelled; must be `NULL` if `callback` is `NULL`
weak_object	If not `NULL`, a GObject which will be weakly referenced; if it is destroyed, this call will automatically be cancelled. Must be `NULL` if `callback` is `NULL`

Returns

a TpProxyPendingCall representing the call in progress. It is borrowed from the object, and will become invalid when the callback is called, the call is cancelled or the TpProxy becomes invalid.

tp_cli_call1_stream_interface_media_call_report_sending_failure ()

TpProxyPendingCall *
tp_cli_call1_stream_interface_media_call_report_sending_failure
                               (TpCallStream *proxy,
                                gint timeout_ms,
                                guint in_Reason,
                                const gchar *in_Error,
                                const gchar *in_Message,
                                tp_cli_call1_stream_interface_media_callback_for_report_sending_failure callback,
                                gpointer user_data,
                                GDestroyNotify destroy,
                                GObject *weak_object);

Start a ReportSendingFailure method call.

<tp:docstring xmlns="http://www.w3.org/1999/xhtml"> Can be called at any point to indicate a failure in the outgoing portion of the stream.

Parameters

proxy	the TpProxy
timeout_ms	the timeout in milliseconds, or -1 to use the default
in_Reason	Used to pass an 'in' argument: (Undocumented) (TpCallStateChangeReason)
in_Error	Used to pass an 'in' argument: (Undocumented)
in_Message	Used to pass an 'in' argument: (Undocumented)
callback	called when the method call succeeds or fails; may be `NULL` to make a "fire and forget" call with no reply tracking
user_data	user-supplied data passed to the callback; must be `NULL` if `callback` is `NULL`
destroy	called with the user_data as argument, after the call has succeeded, failed or been cancelled; must be `NULL` if `callback` is `NULL`
weak_object	If not `NULL`, a GObject which will be weakly referenced; if it is destroyed, this call will automatically be cancelled. Must be `NULL` if `callback` is `NULL`

Returns

a TpProxyPendingCall representing the call in progress. It is borrowed from the object, and will become invalid when the callback is called, the call is cancelled or the TpProxy becomes invalid.

tp_cli_call1_stream_interface_media_call_set_credentials ()

TpProxyPendingCall *
tp_cli_call1_stream_interface_media_call_set_credentials
                               (TpCallStream *proxy,
                                gint timeout_ms,
                                const gchar *in_Username,
                                const gchar *in_Password,
                                tp_cli_call1_stream_interface_media_callback_for_set_credentials callback,
                                gpointer user_data,
                                GDestroyNotify destroy,
                                GObject *weak_object);

Start a SetCredentials method call.

<tp:docstring xmlns="http://www.w3.org/1999/xhtml"> Used to set the username fragment and password for streams that have global credentials.

Parameters

proxy	the TpProxy
timeout_ms	the timeout in milliseconds, or -1 to use the default
in_Username	Used to pass an 'in' argument: The username to use when authenticating on the stream.
in_Password	Used to pass an 'in' argument: The password to use when authenticating on the stream.
callback	called when the method call succeeds or fails; may be `NULL` to make a "fire and forget" call with no reply tracking
user_data	user-supplied data passed to the callback; must be `NULL` if `callback` is `NULL`
destroy	called with the user_data as argument, after the call has succeeded, failed or been cancelled; must be `NULL` if `callback` is `NULL`
weak_object	If not `NULL`, a GObject which will be weakly referenced; if it is destroyed, this call will automatically be cancelled. Must be `NULL` if `callback` is `NULL`

Returns

a TpProxyPendingCall representing the call in progress. It is borrowed from the object, and will become invalid when the callback is called, the call is cancelled or the TpProxy becomes invalid.

tp_cli_call1_stream_interface_media_callback_for_add_candidates ()

void
(*tp_cli_call1_stream_interface_media_callback_for_add_candidates)
                               (TpCallStream *proxy,
                                const GError *error,
                                gpointer user_data,
                                GObject *weak_object);

Signature of the callback called when a AddCandidates method call succeeds or fails.

Parameters

proxy	the proxy on which the call was made
error	`NULL` on success, or an error on failure
user_data	user-supplied data
weak_object	user-supplied object

tp_cli_call1_stream_interface_media_callback_for_complete_receiving_state_change ()

void
(*tp_cli_call1_stream_interface_media_callback_for_complete_receiving_state_change)
                               (TpCallStream *proxy,
                                const GError *error,
                                gpointer user_data,
                                GObject *weak_object);

Signature of the callback called when a CompleteReceivingStateChange method call succeeds or fails.

Parameters

proxy	the proxy on which the call was made
error	`NULL` on success, or an error on failure
user_data	user-supplied data
weak_object	user-supplied object

tp_cli_call1_stream_interface_media_callback_for_complete_sending_state_change ()

void
(*tp_cli_call1_stream_interface_media_callback_for_complete_sending_state_change)
                               (TpCallStream *proxy,
                                const GError *error,
                                gpointer user_data,
                                GObject *weak_object);

Signature of the callback called when a CompleteSendingStateChange method call succeeds or fails.

Parameters

proxy	the proxy on which the call was made
error	`NULL` on success, or an error on failure
user_data	user-supplied data
weak_object	user-supplied object

tp_cli_call1_stream_interface_media_callback_for_fail ()

void
(*tp_cli_call1_stream_interface_media_callback_for_fail)
                               (TpCallStream *proxy,
                                const GError *error,
                                gpointer user_data,
                                GObject *weak_object);

Signature of the callback called when a Fail method call succeeds or fails.

Parameters

proxy	the proxy on which the call was made
error	`NULL` on success, or an error on failure
user_data	user-supplied data
weak_object	user-supplied object

tp_cli_call1_stream_interface_media_callback_for_finish_initial_candidates ()

void
(*tp_cli_call1_stream_interface_media_callback_for_finish_initial_candidates)
                               (TpCallStream *proxy,
                                const GError *error,
                                gpointer user_data,
                                GObject *weak_object);

Signature of the callback called when a FinishInitialCandidates method call succeeds or fails.

Parameters

proxy	the proxy on which the call was made
error	`NULL` on success, or an error on failure
user_data	user-supplied data
weak_object	user-supplied object

tp_cli_call1_stream_interface_media_callback_for_report_receiving_failure ()

void
(*tp_cli_call1_stream_interface_media_callback_for_report_receiving_failure)
                               (TpCallStream *proxy,
                                const GError *error,
                                gpointer user_data,
                                GObject *weak_object);

Signature of the callback called when a ReportReceivingFailure method call succeeds or fails.

Parameters

proxy	the proxy on which the call was made
error	`NULL` on success, or an error on failure
user_data	user-supplied data
weak_object	user-supplied object

tp_cli_call1_stream_interface_media_callback_for_report_sending_failure ()

void
(*tp_cli_call1_stream_interface_media_callback_for_report_sending_failure)
                               (TpCallStream *proxy,
                                const GError *error,
                                gpointer user_data,
                                GObject *weak_object);

Signature of the callback called when a ReportSendingFailure method call succeeds or fails.

Parameters

proxy	the proxy on which the call was made
error	`NULL` on success, or an error on failure
user_data	user-supplied data
weak_object	user-supplied object

tp_cli_call1_stream_interface_media_callback_for_set_credentials ()

void
(*tp_cli_call1_stream_interface_media_callback_for_set_credentials)
                               (TpCallStream *proxy,
                                const GError *error,
                                gpointer user_data,
                                GObject *weak_object);

Signature of the callback called when a SetCredentials method call succeeds or fails.

Parameters

proxy	the proxy on which the call was made
error	`NULL` on success, or an error on failure
user_data	user-supplied data
weak_object	user-supplied object

tp_cli_call1_stream_interface_media_connect_to_endpoints_changed ()

TpProxySignalConnection *
tp_cli_call1_stream_interface_media_connect_to_endpoints_changed
                               (TpCallStream *proxy,
                                tp_cli_call1_stream_interface_media_signal_callback_endpoints_changed callback,
                                gpointer user_data,
                                GDestroyNotify destroy,
                                GObject *weak_object,
                                GError **error);

Connect a handler to the signal EndpointsChanged.

Emitted when the <tp:member-ref>Endpoints</tp:member-ref> property changes.

Parameters

proxy	A TpCallStream or subclass
callback	Callback to be called when the signal is received
user_data	User-supplied data for the callback
destroy	Destructor for the user-supplied data, which will be called when this signal is disconnected, or before this function returns `NULL`
weak_object	A GObject which will be weakly referenced; if it is destroyed, this callback will automatically be disconnected
error	If not `NULL`, used to raise an error if `NULL` is returned

Returns

a TpProxySignalConnection containing all of the above, which can be used to disconnect the signal; or NULL if the proxy does not have the desired interface or has become invalid.

tp_cli_call1_stream_interface_media_connect_to_ice_restart_requested ()

TpProxySignalConnection *
tp_cli_call1_stream_interface_media_connect_to_ice_restart_requested
                               (TpCallStream *proxy,
                                tp_cli_call1_stream_interface_media_signal_callback_ice_restart_requested callback,
                                gpointer user_data,
                                GDestroyNotify destroy,
                                GObject *weak_object,
                                GError **error);

Connect a handler to the signal ICERestartRequested.

Emitted when the remote side requests an ICE restart (e.g. third party call control, when the remote endpoint changes). The streaming implementation should call <tp:member-ref>SetCredentials</tp:member-ref> again.

Parameters

proxy	A TpCallStream or subclass
callback	Callback to be called when the signal is received
user_data	User-supplied data for the callback
destroy	Destructor for the user-supplied data, which will be called when this signal is disconnected, or before this function returns `NULL`
weak_object	A GObject which will be weakly referenced; if it is destroyed, this callback will automatically be disconnected
error	If not `NULL`, used to raise an error if `NULL` is returned

Returns

a TpProxySignalConnection containing all of the above, which can be used to disconnect the signal; or NULL if the proxy does not have the desired interface or has become invalid.

tp_cli_call1_stream_interface_media_connect_to_local_candidates_added ()

TpProxySignalConnection *
tp_cli_call1_stream_interface_media_connect_to_local_candidates_added
                               (TpCallStream *proxy,
                                tp_cli_call1_stream_interface_media_signal_callback_local_candidates_added callback,
                                gpointer user_data,
                                GDestroyNotify destroy,
                                GObject *weak_object,
                                GError **error);

Connect a handler to the signal LocalCandidatesAdded.

Emitted when local candidates are added to the <tp:member-ref>LocalCandidates</tp:member-ref> property.

Parameters

proxy	A TpCallStream or subclass
callback	Callback to be called when the signal is received
user_data	User-supplied data for the callback
destroy	Destructor for the user-supplied data, which will be called when this signal is disconnected, or before this function returns `NULL`
weak_object	A GObject which will be weakly referenced; if it is destroyed, this callback will automatically be disconnected
error	If not `NULL`, used to raise an error if `NULL` is returned

Returns

a TpProxySignalConnection containing all of the above, which can be used to disconnect the signal; or NULL if the proxy does not have the desired interface or has become invalid.

tp_cli_call1_stream_interface_media_connect_to_local_credentials_changed ()

TpProxySignalConnection *
tp_cli_call1_stream_interface_media_connect_to_local_credentials_changed
                               (TpCallStream *proxy,
                                tp_cli_call1_stream_interface_media_signal_callback_local_credentials_changed callback,
                                gpointer user_data,
                                GDestroyNotify destroy,
                                GObject *weak_object,
                                GError **error);

Connect a handler to the signal LocalCredentialsChanged.

Emitted when the value of <tp:member-ref>LocalCredentials</tp:member-ref> changes to a non-empty value. This should only happen when the streaming implementation calls <tp:member-ref>SetCredentials</tp:member-ref>, so this signal is mostly useful for debugging.

Parameters

proxy	A TpCallStream or subclass
callback	Callback to be called when the signal is received
user_data	User-supplied data for the callback
destroy	Destructor for the user-supplied data, which will be called when this signal is disconnected, or before this function returns `NULL`
weak_object	A GObject which will be weakly referenced; if it is destroyed, this callback will automatically be disconnected
error	If not `NULL`, used to raise an error if `NULL` is returned

Returns

a TpProxySignalConnection containing all of the above, which can be used to disconnect the signal; or NULL if the proxy does not have the desired interface or has become invalid.

tp_cli_call1_stream_interface_media_connect_to_receiving_state_changed ()

TpProxySignalConnection *
tp_cli_call1_stream_interface_media_connect_to_receiving_state_changed
                               (TpCallStream *proxy,
                                tp_cli_call1_stream_interface_media_signal_callback_receiving_state_changed callback,
                                gpointer user_data,
                                GDestroyNotify destroy,
                                GObject *weak_object,
                                GError **error);

Connect a handler to the signal ReceivingStateChanged.

Change notification for <tp:member-ref>ReceivingState</tp:member-ref>.

Parameters

proxy	A TpCallStream or subclass
callback	Callback to be called when the signal is received
user_data	User-supplied data for the callback
destroy	Destructor for the user-supplied data, which will be called when this signal is disconnected, or before this function returns `NULL`
weak_object	A GObject which will be weakly referenced; if it is destroyed, this callback will automatically be disconnected
error	If not `NULL`, used to raise an error if `NULL` is returned

Returns

a TpProxySignalConnection containing all of the above, which can be used to disconnect the signal; or NULL if the proxy does not have the desired interface or has become invalid.

tp_cli_call1_stream_interface_media_connect_to_relay_info_changed ()

TpProxySignalConnection *
tp_cli_call1_stream_interface_media_connect_to_relay_info_changed
                               (TpCallStream *proxy,
                                tp_cli_call1_stream_interface_media_signal_callback_relay_info_changed callback,
                                gpointer user_data,
                                GDestroyNotify destroy,
                                GObject *weak_object,
                                GError **error);

Connect a handler to the signal RelayInfoChanged.

Emitted when the value of <tp:member-ref>RelayInfo</tp:member-ref> changes.

Parameters

proxy	A TpCallStream or subclass
callback	Callback to be called when the signal is received
user_data	User-supplied data for the callback
destroy	Destructor for the user-supplied data, which will be called when this signal is disconnected, or before this function returns `NULL`
weak_object	A GObject which will be weakly referenced; if it is destroyed, this callback will automatically be disconnected
error	If not `NULL`, used to raise an error if `NULL` is returned

Returns

a TpProxySignalConnection containing all of the above, which can be used to disconnect the signal; or NULL if the proxy does not have the desired interface or has become invalid.

tp_cli_call1_stream_interface_media_connect_to_sending_state_changed ()

TpProxySignalConnection *
tp_cli_call1_stream_interface_media_connect_to_sending_state_changed
                               (TpCallStream *proxy,
                                tp_cli_call1_stream_interface_media_signal_callback_sending_state_changed callback,
                                gpointer user_data,
                                GDestroyNotify destroy,
                                GObject *weak_object,
                                GError **error);

Connect a handler to the signal SendingStateChanged.

Change notification for <tp:member-ref>SendingState</tp:member-ref>. Note that this information is duplicated onto the Stream interface, so that UIs can ignore the Media interface, and streaming implementations can ignore everything but the media interface.

Parameters

proxy	A TpCallStream or subclass
callback	Callback to be called when the signal is received
user_data	User-supplied data for the callback
destroy	Destructor for the user-supplied data, which will be called when this signal is disconnected, or before this function returns `NULL`
weak_object	A GObject which will be weakly referenced; if it is destroyed, this callback will automatically be disconnected
error	If not `NULL`, used to raise an error if `NULL` is returned

Returns

a TpProxySignalConnection containing all of the above, which can be used to disconnect the signal; or NULL if the proxy does not have the desired interface or has become invalid.

tp_cli_call1_stream_interface_media_connect_to_server_info_retrieved ()

TpProxySignalConnection *
tp_cli_call1_stream_interface_media_connect_to_server_info_retrieved
                               (TpCallStream *proxy,
                                tp_cli_call1_stream_interface_media_signal_callback_server_info_retrieved callback,
                                gpointer user_data,
                                GDestroyNotify destroy,
                                GObject *weak_object,
                                GError **error);

Connect a handler to the signal ServerInfoRetrieved.

<tp:docstring xmlns="http://www.w3.org/1999/xhtml"> Signals that the initial information about STUN and Relay servers has been retrieved, i.e. the <tp:member-ref>HasServerInfo</tp:member-ref> property is now true.

Parameters

proxy	A TpCallStream or subclass
callback	Callback to be called when the signal is received
user_data	User-supplied data for the callback
destroy	Destructor for the user-supplied data, which will be called when this signal is disconnected, or before this function returns `NULL`
weak_object	A GObject which will be weakly referenced; if it is destroyed, this callback will automatically be disconnected
error	If not `NULL`, used to raise an error if `NULL` is returned

Returns

a TpProxySignalConnection containing all of the above, which can be used to disconnect the signal; or NULL if the proxy does not have the desired interface or has become invalid.

tp_cli_call1_stream_interface_media_connect_to_stun_servers_changed ()

TpProxySignalConnection *
tp_cli_call1_stream_interface_media_connect_to_stun_servers_changed
                               (TpCallStream *proxy,
                                tp_cli_call1_stream_interface_media_signal_callback_stun_servers_changed callback,
                                gpointer user_data,
                                GDestroyNotify destroy,
                                GObject *weak_object,
                                GError **error);

Connect a handler to the signal STUNServersChanged.

Emitted when the value of <tp:member-ref>STUNServers</tp:member-ref> changes.

Parameters

proxy	A TpCallStream or subclass
callback	Callback to be called when the signal is received
user_data	User-supplied data for the callback
destroy	Destructor for the user-supplied data, which will be called when this signal is disconnected, or before this function returns `NULL`
weak_object	A GObject which will be weakly referenced; if it is destroyed, this callback will automatically be disconnected
error	If not `NULL`, used to raise an error if `NULL` is returned

Returns

a TpProxySignalConnection containing all of the above, which can be used to disconnect the signal; or NULL if the proxy does not have the desired interface or has become invalid.

tp_cli_call1_stream_interface_media_signal_callback_endpoints_changed ()

void
(*tp_cli_call1_stream_interface_media_signal_callback_endpoints_changed)
                               (TpCallStream *proxy,
                                const GPtrArray *arg_Endpoints_Added,
                                const GPtrArray *arg_Endpoints_Removed,
                                gpointer user_data,
                                GObject *weak_object);

Represents the signature of a callback for the signal EndpointsChanged.

Parameters

proxy	The proxy on which `tp_cli_call1_stream_interface_media_connect_to_endpoints_changed()` was called
arg_Endpoints_Added	Endpoints that were added.
arg_Endpoints_Removed	Endpoints that no longer exist.
user_data	User-supplied data
weak_object	User-supplied weakly referenced object

tp_cli_call1_stream_interface_media_signal_callback_ice_restart_requested ()

void
(*tp_cli_call1_stream_interface_media_signal_callback_ice_restart_requested)
                               (TpCallStream *proxy,
                                gpointer user_data,
                                GObject *weak_object);

Represents the signature of a callback for the signal ICERestartRequested.

Parameters

proxy	The proxy on which `tp_cli_call1_stream_interface_media_connect_to_ice_restart_requested()` was called
user_data	User-supplied data
weak_object	User-supplied weakly referenced object

tp_cli_call1_stream_interface_media_signal_callback_local_candidates_added ()

void
(*tp_cli_call1_stream_interface_media_signal_callback_local_candidates_added)
                               (TpCallStream *proxy,
                                const GPtrArray *arg_Candidates,
                                gpointer user_data,
                                GObject *weak_object);

Represents the signature of a callback for the signal LocalCandidatesAdded.

Parameters

proxy	The proxy on which `tp_cli_call1_stream_interface_media_connect_to_local_candidates_added()` was called
arg_Candidates	Candidates that have been added.
user_data	User-supplied data
weak_object	User-supplied weakly referenced object

tp_cli_call1_stream_interface_media_signal_callback_local_credentials_changed ()

void
(*tp_cli_call1_stream_interface_media_signal_callback_local_credentials_changed)
                               (TpCallStream *proxy,
                                const gchar *arg_Username,
                                const gchar *arg_Password,
                                gpointer user_data,
                                GObject *weak_object);

Represents the signature of a callback for the signal LocalCredentialsChanged.

Parameters

proxy	The proxy on which `tp_cli_call1_stream_interface_media_connect_to_local_credentials_changed()` was called
arg_Username	(Undocumented)
arg_Password	(Undocumented)
user_data	User-supplied data
weak_object	User-supplied weakly referenced object

tp_cli_call1_stream_interface_media_signal_callback_receiving_state_changed ()

void
(*tp_cli_call1_stream_interface_media_signal_callback_receiving_state_changed)
                               (TpCallStream *proxy,
                                guint arg_State,
                                gpointer user_data,
                                GObject *weak_object);

Represents the signature of a callback for the signal ReceivingStateChanged.

Parameters

proxy	The proxy on which `tp_cli_call1_stream_interface_media_connect_to_receiving_state_changed()` was called
arg_State	The new value of ReceivingState. (TpStreamFlowState)
user_data	User-supplied data
weak_object	User-supplied weakly referenced object

tp_cli_call1_stream_interface_media_signal_callback_relay_info_changed ()

void
(*tp_cli_call1_stream_interface_media_signal_callback_relay_info_changed)
                               (TpCallStream *proxy,
                                const GPtrArray *arg_Relay_Info,
                                gpointer user_data,
                                GObject *weak_object);

Represents the signature of a callback for the signal RelayInfoChanged.

Parameters

proxy	The proxy on which `tp_cli_call1_stream_interface_media_connect_to_relay_info_changed()` was called
arg_Relay_Info	(Undocumented)
user_data	User-supplied data
weak_object	User-supplied weakly referenced object

tp_cli_call1_stream_interface_media_signal_callback_sending_state_changed ()

void
(*tp_cli_call1_stream_interface_media_signal_callback_sending_state_changed)
                               (TpCallStream *proxy,
                                guint arg_State,
                                gpointer user_data,
                                GObject *weak_object);

Represents the signature of a callback for the signal SendingStateChanged.

Parameters

proxy	The proxy on which `tp_cli_call1_stream_interface_media_connect_to_sending_state_changed()` was called
arg_State	The new value of SendingState. (TpStreamFlowState)
user_data	User-supplied data
weak_object	User-supplied weakly referenced object

tp_cli_call1_stream_interface_media_signal_callback_server_info_retrieved ()

void
(*tp_cli_call1_stream_interface_media_signal_callback_server_info_retrieved)
                               (TpCallStream *proxy,
                                gpointer user_data,
                                GObject *weak_object);

Represents the signature of a callback for the signal ServerInfoRetrieved.

Parameters

proxy	The proxy on which `tp_cli_call1_stream_interface_media_connect_to_server_info_retrieved()` was called
user_data	User-supplied data
weak_object	User-supplied weakly referenced object

tp_cli_call1_stream_interface_media_signal_callback_stun_servers_changed ()

void
(*tp_cli_call1_stream_interface_media_signal_callback_stun_servers_changed)
                               (TpCallStream *proxy,
                                const GPtrArray *arg_Servers,
                                gpointer user_data,
                                GObject *weak_object);

Represents the signature of a callback for the signal STUNServersChanged.

Parameters

proxy	The proxy on which `tp_cli_call1_stream_interface_media_connect_to_stun_servers_changed()` was called
arg_Servers	(Undocumented)
user_data	User-supplied data
weak_object	User-supplied weakly referenced object