/* * Copyright (C) 2007 Elliot Fairweather * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * Authors: Elliot Fairweather */ #include #include #include #include #include #include #include #include #include #include #include "empathy-tp-call.h" #define DEBUG_DOMAIN "TpCall" #define GET_PRIV(object) (G_TYPE_INSTANCE_GET_PRIVATE \ ((object), EMPATHY_TYPE_TP_CALL, EmpathyTpCallPriv)) #define STREAM_ENGINE_BUS_NAME "org.freedesktop.Telepathy.StreamEngine" #define STREAM_ENGINE_OBJECT_PATH "/org/freedesktop/Telepathy/StreamEngine" typedef struct _EmpathyTpCallPriv EmpathyTpCallPriv; struct _EmpathyTpCallPriv { TpConnection *connection; TpChannel *channel; TpProxy *stream_engine; TpDBusDaemon *dbus_daemon; EmpathyTpGroup *group; EmpathyContact *contact; gboolean is_incoming; guint status; gboolean stream_engine_running; EmpathyTpCallStream *audio; EmpathyTpCallStream *video; }; enum { PROP_0, PROP_CONNECTION, PROP_CHANNEL, PROP_CONTACT, PROP_IS_INCOMING, PROP_STATUS, PROP_AUDIO_STREAM, PROP_VIDEO_STREAM }; G_DEFINE_TYPE (EmpathyTpCall, empathy_tp_call, G_TYPE_OBJECT) static void tp_call_add_stream (EmpathyTpCall *call, guint stream_id, guint contact_handle, guint stream_type, guint stream_state, guint stream_direction) { EmpathyTpCallPriv *priv = GET_PRIV (call); switch (stream_type) { case TP_MEDIA_STREAM_TYPE_AUDIO: empathy_debug (DEBUG_DOMAIN, "Audio stream - id: %d, state: %d, direction: %d", stream_id, stream_state, stream_direction); priv->audio->exists = TRUE; priv->audio->id = stream_id; priv->audio->state = stream_state; priv->audio->direction = stream_direction; g_object_notify (G_OBJECT (call), "audio-stream"); break; case TP_MEDIA_STREAM_TYPE_VIDEO: empathy_debug (DEBUG_DOMAIN, "Video stream - id: %d, state: %d, direction: %d", stream_id, stream_state, stream_direction); priv->video->exists = TRUE; priv->video->id = stream_id; priv->video->state = stream_state; priv->video->direction = stream_direction; g_object_notify (G_OBJECT (call), "video-stream"); break; default: empathy_debug (DEBUG_DOMAIN, "Unknown stream type: %d", stream_type); } } static void tp_call_stream_added_cb (TpChannel *channel, guint stream_id, guint contact_handle, guint stream_type, gpointer user_data, GObject *call) { empathy_debug (DEBUG_DOMAIN, "Stream added - stream id: %d, contact handle: %d, stream type: %d", stream_id, contact_handle, stream_type); tp_call_add_stream (EMPATHY_TP_CALL (call), stream_id, contact_handle, stream_type, TP_MEDIA_STREAM_STATE_DISCONNECTED, TP_MEDIA_STREAM_DIRECTION_NONE); } static void tp_call_stream_removed_cb (TpChannel *channel, guint stream_id, gpointer user_data, GObject *call) { EmpathyTpCallPriv *priv = GET_PRIV (call); empathy_debug (DEBUG_DOMAIN, "Stream removed - stream id: %d", stream_id); if (stream_id == priv->audio->id) { priv->audio->exists = FALSE; g_object_notify (call, "audio-stream"); } else if (stream_id == priv->video->id) { priv->video->exists = FALSE; g_object_notify (call, "video-stream"); } } static void tp_call_stream_state_changed_cb (TpChannel *proxy, guint stream_id, guint stream_state, gpointer user_data, GObject *call) { EmpathyTpCallPriv *priv = GET_PRIV (call); empathy_debug (DEBUG_DOMAIN, "Stream state changed - stream id: %d, state state: %d", stream_id, stream_state); if (stream_id == priv->audio->id) { priv->audio->state = stream_state; g_object_notify (call, "audio-stream"); } else if (stream_id == priv->video->id) { priv->video->state = stream_state; g_object_notify (call, "video-stream"); } } static void tp_call_stream_direction_changed_cb (TpChannel *channel, guint stream_id, guint stream_direction, guint pending_flags, gpointer user_data, GObject *call) { EmpathyTpCallPriv *priv = GET_PRIV (call); empathy_debug (DEBUG_DOMAIN, "Stream direction changed - stream: %d, direction: %d", stream_id, stream_direction); if (stream_id == priv->audio->id) { priv->audio->direction = stream_direction; g_object_notify (call, "audio-stream"); } else if (stream_id == priv->video->id) { priv->video->direction = stream_direction; g_object_notify (call, "video-stream"); } } static void tp_call_request_streams_cb (TpChannel *channel, const GPtrArray *streams, const GError *error, gpointer user_data, GObject *call) { guint i; if (error) { empathy_debug (DEBUG_DOMAIN, "Error requesting streams: %s", error->message); return; } for (i = 0; i < streams->len; i++) { GValueArray *values; guint stream_id; guint contact_handle; guint stream_type; guint stream_state; guint stream_direction; values = g_ptr_array_index (streams, i); stream_id = g_value_get_uint (g_value_array_get_nth (values, 0)); contact_handle = g_value_get_uint (g_value_array_get_nth (values, 1)); stream_type = g_value_get_uint (g_value_array_get_nth (values, 2)); stream_state = g_value_get_uint (g_value_array_get_nth (values, 3)); stream_direction = g_value_get_uint (g_value_array_get_nth (values, 4)); tp_call_add_stream (EMPATHY_TP_CALL (call), stream_id, contact_handle, stream_type, stream_state, stream_direction); } } static void tp_call_request_streams_for_capabilities (EmpathyTpCall *call, EmpathyCapabilities capabilities) { EmpathyTpCallPriv *priv = GET_PRIV (call); GArray *stream_types; guint handle; guint stream_type; empathy_debug (DEBUG_DOMAIN, "Requesting new stream for capabilities %d", capabilities); stream_types = g_array_new (FALSE, FALSE, sizeof (guint)); handle = empathy_contact_get_handle (priv->contact); if (capabilities & EMPATHY_CAPABILITIES_AUDIO) { stream_type = TP_MEDIA_STREAM_TYPE_AUDIO; g_array_append_val (stream_types, stream_type); } if (capabilities & EMPATHY_CAPABILITIES_VIDEO) { stream_type = TP_MEDIA_STREAM_TYPE_VIDEO; g_array_append_val (stream_types, stream_type); } tp_cli_channel_type_streamed_media_call_request_streams (priv->channel, -1, handle, stream_types, tp_call_request_streams_cb, NULL, NULL, G_OBJECT (call)); g_array_free (stream_types, TRUE); } static void tp_call_request_streams (EmpathyTpCall *call) { EmpathyTpCallPriv *priv = GET_PRIV (call); EmpathyCapabilities capabilities; empathy_debug (DEBUG_DOMAIN, "Requesting appropriate audio/video streams from contact"); /* FIXME: SIP don't have capabilities interface but we know it supports * only audio and not video. */ if (!tp_proxy_has_interface_by_id (priv->connection, TP_IFACE_QUARK_CONNECTION_INTERFACE_CAPABILITIES)) capabilities = EMPATHY_CAPABILITIES_AUDIO; else capabilities = empathy_contact_get_capabilities (priv->contact); tp_call_request_streams_for_capabilities (call, capabilities); } static void tp_call_group_ready_cb (EmpathyTpCall *call) { EmpathyTpCallPriv *priv = GET_PRIV (call); GList *members; GList *local_pendings; GList *remote_pendings; priv->status = EMPATHY_TP_CALL_STATUS_PENDING; members = empathy_tp_group_get_members (priv->group); local_pendings = empathy_tp_group_get_local_pendings (priv->group); remote_pendings = empathy_tp_group_get_remote_pendings (priv->group); if (local_pendings && empathy_contact_is_user (((EmpathyPendingInfo *) local_pendings->data)->member)) { empathy_debug (DEBUG_DOMAIN, "Incoming call is ready - %p", ((EmpathyPendingInfo *) local_pendings->data)->member); priv->is_incoming = TRUE; priv->contact = g_object_ref (members->data); } else if (remote_pendings && empathy_contact_is_user (members->data)) { empathy_debug (DEBUG_DOMAIN, "Outgoing call is ready - %p", remote_pendings->data); priv->is_incoming = FALSE; priv->contact = g_object_ref (remote_pendings->data); tp_call_request_streams (call); } g_list_foreach (members, (GFunc) g_object_unref, NULL); g_list_free (members); g_list_foreach (local_pendings, (GFunc) empathy_pending_info_free, NULL); g_list_free (local_pendings); g_list_foreach (remote_pendings, (GFunc) g_object_unref, NULL); g_list_free (remote_pendings); g_object_notify (G_OBJECT (call), "is-incoming"); g_object_notify (G_OBJECT (call), "contact"); g_object_notify (G_OBJECT (call), "status"); } static void tp_call_member_added_cb (EmpathyTpGroup *group, EmpathyContact *contact, EmpathyContact *actor, guint reason, const gchar *message, EmpathyTpCall *call) { EmpathyTpCallPriv *priv = GET_PRIV (call); if (priv->status == EMPATHY_TP_CALL_STATUS_PENDING && ((priv->is_incoming && contact != priv->contact) || (!priv->is_incoming && contact == priv->contact))) { priv->status = EMPATHY_TP_CALL_STATUS_ACCEPTED; g_object_notify (G_OBJECT (call), "status"); } } static void tp_call_channel_invalidated_cb (TpChannel *channel, GQuark domain, gint code, gchar *message, EmpathyTpCall *call) { EmpathyTpCallPriv *priv = GET_PRIV (call); empathy_debug (DEBUG_DOMAIN, "Channel invalidated: %s", message); priv->status = EMPATHY_TP_CALL_STATUS_CLOSED; g_object_notify (G_OBJECT (call), "status"); } static void tp_call_async_cb (TpProxy *proxy, const GError *error, gpointer user_data, GObject *call) { if (error) { empathy_debug (DEBUG_DOMAIN, "Error %s: %s", user_data, error->message); } } static void tp_call_close_channel (EmpathyTpCall *call) { EmpathyTpCallPriv *priv = GET_PRIV (call); if (priv->status == EMPATHY_TP_CALL_STATUS_CLOSED) return; empathy_debug (DEBUG_DOMAIN, "Closing channel"); tp_cli_channel_call_close (priv->channel, -1, (tp_cli_channel_callback_for_close) tp_call_async_cb, "closing channel", NULL, G_OBJECT (call)); priv->status = EMPATHY_TP_CALL_STATUS_CLOSED; g_object_notify (G_OBJECT (call), "status"); } static void tp_call_stream_engine_invalidated_cb (TpProxy *stream_engine, GQuark domain, gint code, gchar *message, EmpathyTpCall *call) { empathy_debug (DEBUG_DOMAIN, "Stream engine proxy invalidated: %s", message); tp_call_close_channel (call); } static void tp_call_stream_engine_watch_name_owner_cb (TpDBusDaemon *daemon, const gchar *name, const gchar *new_owner, gpointer call) { EmpathyTpCallPriv *priv = GET_PRIV (call); /* G_STR_EMPTY(new_owner) means either stream-engine has not started yet or * has crashed. We want to close the channel if stream-engine has crashed. * */ empathy_debug (DEBUG_DOMAIN, "Watch SE: name='%s' SE running='%s' new_owner='%s'", name, priv->stream_engine_running ? "yes" : "no", new_owner ? new_owner : "none"); if (priv->stream_engine_running && G_STR_EMPTY (new_owner)) { empathy_debug (DEBUG_DOMAIN, "Stream engine falled off the bus"); tp_call_close_channel (call); return; } priv->stream_engine_running = !G_STR_EMPTY (new_owner); } static void tp_call_stream_engine_handle_channel (EmpathyTpCall *call) { EmpathyTpCallPriv *priv = GET_PRIV (call); const gchar *channel_type; const gchar *object_path; guint handle_type; guint handle; empathy_debug (DEBUG_DOMAIN, "Revving up the stream engine"); priv->stream_engine = g_object_new (TP_TYPE_PROXY, "bus-name", STREAM_ENGINE_BUS_NAME, "dbus-connection", tp_get_bus (), "object-path", STREAM_ENGINE_OBJECT_PATH, NULL); tp_proxy_add_interface_by_id (priv->stream_engine, EMP_IFACE_QUARK_STREAM_ENGINE); tp_proxy_add_interface_by_id (priv->stream_engine, EMP_IFACE_QUARK_CHANNEL_HANDLER); g_signal_connect (priv->stream_engine, "invalidated", G_CALLBACK (tp_call_stream_engine_invalidated_cb), call); /* FIXME: dbus daemon should be unique */ priv->dbus_daemon = tp_dbus_daemon_new (tp_get_bus ()); tp_dbus_daemon_watch_name_owner (priv->dbus_daemon, STREAM_ENGINE_BUS_NAME, tp_call_stream_engine_watch_name_owner_cb, call, NULL); g_object_get (priv->channel, "channel-type", &channel_type, "object-path", &object_path, "handle_type", &handle_type, "handle", &handle, NULL); emp_cli_channel_handler_call_handle_channel (priv->stream_engine, -1, TP_PROXY (priv->connection)->bus_name, TP_PROXY (priv->connection)->object_path, channel_type, object_path, handle_type, handle, tp_call_async_cb, "calling handle channel", NULL, G_OBJECT (call)); } static GObject * tp_call_constructor (GType type, guint n_construct_params, GObjectConstructParam *construct_params) { GObject *object; EmpathyTpCall *call; EmpathyTpCallPriv *priv; MissionControl *mc; McAccount *account; object = G_OBJECT_CLASS (empathy_tp_call_parent_class)->constructor (type, n_construct_params, construct_params); call = EMPATHY_TP_CALL (object); priv = GET_PRIV (call); /* Setup streamed media channel */ g_signal_connect (priv->channel, "invalidated", G_CALLBACK (tp_call_channel_invalidated_cb), call); tp_cli_channel_type_streamed_media_connect_to_stream_added (priv->channel, tp_call_stream_added_cb, NULL, NULL, G_OBJECT (call), NULL); tp_cli_channel_type_streamed_media_connect_to_stream_removed (priv->channel, tp_call_stream_removed_cb, NULL, NULL, G_OBJECT (call), NULL); tp_cli_channel_type_streamed_media_connect_to_stream_state_changed (priv->channel, tp_call_stream_state_changed_cb, NULL, NULL, G_OBJECT (call), NULL); tp_cli_channel_type_streamed_media_connect_to_stream_direction_changed (priv->channel, tp_call_stream_direction_changed_cb, NULL, NULL, G_OBJECT (call), NULL); tp_cli_channel_type_streamed_media_call_list_streams (priv->channel, -1, tp_call_request_streams_cb, NULL, NULL, G_OBJECT (call)); /* Setup group interface */ mc = empathy_mission_control_new (); account = mission_control_get_account_for_tpconnection (mc, priv->connection, NULL); priv->group = empathy_tp_group_new (account, priv->channel); g_object_unref (mc); g_signal_connect (G_OBJECT (priv->group), "member-added", G_CALLBACK (tp_call_member_added_cb), call); if (empathy_tp_group_is_ready (priv->group)) tp_call_group_ready_cb (call); else g_signal_connect_swapped (priv->group, "ready", G_CALLBACK (tp_call_group_ready_cb), call); /* Start stream engine */ tp_call_stream_engine_handle_channel (call); return object; } static void tp_call_finalize (GObject *object) { EmpathyTpCallPriv *priv = GET_PRIV (object); empathy_debug (DEBUG_DOMAIN, "Finalizing: %p", object); g_slice_free (EmpathyTpCallStream, priv->audio); g_slice_free (EmpathyTpCallStream, priv->video); g_object_unref (priv->group); if (priv->connection != NULL) g_object_unref (priv->connection); if (priv->channel != NULL) { g_signal_handlers_disconnect_by_func (priv->channel, tp_call_channel_invalidated_cb, object); g_object_unref (priv->channel); } if (priv->stream_engine != NULL) { g_signal_handlers_disconnect_by_func (priv->stream_engine, tp_call_stream_engine_invalidated_cb, object); g_object_unref (priv->stream_engine); } if (priv->contact != NULL) g_object_unref (priv->contact); if (priv->dbus_daemon != NULL) { tp_dbus_daemon_cancel_name_owner_watch (priv->dbus_daemon, STREAM_ENGINE_BUS_NAME, tp_call_stream_engine_watch_name_owner_cb, object); g_object_unref (priv->dbus_daemon); } (G_OBJECT_CLASS (empathy_tp_call_parent_class)->finalize) (object); } static void tp_call_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { EmpathyTpCallPriv *priv = GET_PRIV (object); switch (prop_id) { case PROP_CONNECTION: priv->connection = g_value_dup_object (value); break; case PROP_CHANNEL: priv->channel = g_value_dup_object (value); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void tp_call_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { EmpathyTpCallPriv *priv = GET_PRIV (object); switch (prop_id) { case PROP_CONNECTION: g_value_set_object (value, priv->connection); break; case PROP_CHANNEL: g_value_set_object (value, priv->channel); break; case PROP_CONTACT: g_value_set_object (value, priv->contact); break; case PROP_IS_INCOMING: g_value_set_boolean (value, priv->is_incoming); break; case PROP_STATUS: g_value_set_uint (value, priv->status); break; case PROP_AUDIO_STREAM: g_value_set_pointer (value, priv->audio); break; case PROP_VIDEO_STREAM: g_value_set_pointer (value, priv->video); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void empathy_tp_call_class_init (EmpathyTpCallClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); emp_cli_init (); object_class->constructor = tp_call_constructor; object_class->finalize = tp_call_finalize; object_class->set_property = tp_call_set_property; object_class->get_property = tp_call_get_property; g_type_class_add_private (klass, sizeof (EmpathyTpCallPriv)); g_object_class_install_property (object_class, PROP_CONNECTION, g_param_spec_object ("connection", "connection", "connection", TELEPATHY_CONN_TYPE, G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB)); g_object_class_install_property (object_class, PROP_CHANNEL, g_param_spec_object ("channel", "channel", "channel", TELEPATHY_CHAN_TYPE, G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB)); g_object_class_install_property (object_class, PROP_CONTACT, g_param_spec_object ("contact", "Call contact", "Call contact", EMPATHY_TYPE_CONTACT, G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB)); g_object_class_install_property (object_class, PROP_IS_INCOMING, g_param_spec_boolean ("is-incoming", "Is media stream incoming", "Is media stream incoming", FALSE, G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB)); g_object_class_install_property (object_class, PROP_STATUS, g_param_spec_uint ("status", "Call status", "Call status", 0, 255, 0, G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB)); g_object_class_install_property (object_class, PROP_AUDIO_STREAM, g_param_spec_pointer ("audio-stream", "Audio stream data", "Audio stream data", G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB)); g_object_class_install_property (object_class, PROP_VIDEO_STREAM, g_param_spec_pointer ("video-stream", "Video stream data", "Video stream data", G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB)); } static void empathy_tp_call_init (EmpathyTpCall *call) { EmpathyTpCallPriv *priv = GET_PRIV (call); priv->status = EMPATHY_TP_CALL_STATUS_READYING; priv->contact = NULL; priv->stream_engine_running = FALSE; priv->audio = g_slice_new0 (EmpathyTpCallStream); priv->video = g_slice_new0 (EmpathyTpCallStream); priv->audio->exists = FALSE; priv->video->exists = FALSE; } EmpathyTpCall * empathy_tp_call_new (TpConnection *connection, TpChannel *channel) { g_return_val_if_fail (TP_IS_CONNECTION (connection), NULL); g_return_val_if_fail (TP_IS_CHANNEL (channel), NULL); return g_object_new (EMPATHY_TYPE_TP_CALL, "connection", connection, "channel", channel, NULL); } void empathy_tp_call_accept_incoming_call (EmpathyTpCall *call) { EmpathyTpCallPriv *priv = GET_PRIV (call); EmpathyContact *self_contact; g_return_if_fail (EMPATHY_IS_TP_CALL (call)); g_return_if_fail (priv->status == EMPATHY_TP_CALL_STATUS_PENDING); empathy_debug (DEBUG_DOMAIN, "Accepting incoming call"); self_contact = empathy_tp_group_get_self_contact (priv->group); empathy_tp_group_add_member (priv->group, self_contact, NULL); g_object_unref (self_contact); } void empathy_tp_call_request_video_stream_direction (EmpathyTpCall *call, gboolean is_sending) { EmpathyTpCallPriv *priv = GET_PRIV (call); guint new_direction; g_return_if_fail (EMPATHY_IS_TP_CALL (call)); g_return_if_fail (priv->status == EMPATHY_TP_CALL_STATUS_ACCEPTED); empathy_debug (DEBUG_DOMAIN, "Requesting video stream direction - is_sending: %d", is_sending); if (!priv->video->exists) { tp_call_request_streams_for_capabilities (call, EMPATHY_CAPABILITIES_VIDEO); return; } if (is_sending) new_direction = priv->video->direction | TP_MEDIA_STREAM_DIRECTION_SEND; else new_direction = priv->video->direction & ~TP_MEDIA_STREAM_DIRECTION_SEND; tp_cli_channel_type_streamed_media_call_request_stream_direction (priv->channel, -1, priv->video->id, new_direction, (tp_cli_channel_type_streamed_media_callback_for_request_stream_direction) tp_call_async_cb, NULL, NULL, G_OBJECT (call)); } void empathy_tp_call_add_preview_video (EmpathyTpCall *call, guint preview_video_socket_id) { EmpathyTpCallPriv *priv = GET_PRIV (call); g_return_if_fail (EMPATHY_IS_TP_CALL (call)); g_return_if_fail (priv->status != EMPATHY_TP_CALL_STATUS_CLOSED); empathy_debug (DEBUG_DOMAIN, "Adding preview video"); emp_cli_stream_engine_call_add_preview_window (priv->stream_engine, -1, preview_video_socket_id, tp_call_async_cb, "adding preview window", NULL, G_OBJECT (call)); } void empathy_tp_call_remove_preview_video (EmpathyTpCall *call, guint preview_video_socket_id) { EmpathyTpCallPriv *priv = GET_PRIV (call); g_return_if_fail (EMPATHY_IS_TP_CALL (call)); g_return_if_fail (priv->status != EMPATHY_TP_CALL_STATUS_CLOSED); empathy_debug (DEBUG_DOMAIN, "Removing preview video"); emp_cli_stream_engine_call_remove_preview_window (priv->stream_engine, -1, preview_video_socket_id, tp_call_async_cb, "removing preview window", NULL, G_OBJECT (call)); } void empathy_tp_call_add_output_video (EmpathyTpCall *call, guint output_video_socket_id) { EmpathyTpCallPriv *priv = GET_PRIV (call); g_return_if_fail (EMPATHY_IS_TP_CALL (call)); g_return_if_fail (priv->status != EMPATHY_TP_CALL_STATUS_CLOSED); empathy_debug (DEBUG_DOMAIN, "Adding output video - socket: %d", output_video_socket_id); emp_cli_stream_engine_call_set_output_window (priv->stream_engine, -1, dbus_g_proxy_get_path (DBUS_G_PROXY (priv->channel)), priv->video->id, output_video_socket_id, tp_call_async_cb, "setting output window", NULL, G_OBJECT (call)); } void empathy_tp_call_set_output_volume (EmpathyTpCall *call, guint volume) { EmpathyTpCallPriv *priv = GET_PRIV (call); g_return_if_fail (EMPATHY_IS_TP_CALL (call)); g_return_if_fail (priv->status != EMPATHY_TP_CALL_STATUS_CLOSED); empathy_debug (DEBUG_DOMAIN, "Setting output volume: %d", volume); emp_cli_stream_engine_call_set_output_volume (priv->stream_engine, -1, dbus_g_proxy_get_path (DBUS_G_PROXY (priv->channel)), priv->audio->id, volume, tp_call_async_cb, "setting output volume", NULL, G_OBJECT (call)); } void empathy_tp_call_mute_output (EmpathyTpCall *call, gboolean is_muted) { EmpathyTpCallPriv *priv = GET_PRIV (call); g_return_if_fail (EMPATHY_IS_TP_CALL (call)); g_return_if_fail (priv->status != EMPATHY_TP_CALL_STATUS_CLOSED); empathy_debug (DEBUG_DOMAIN, "Setting output mute: %d", is_muted); emp_cli_stream_engine_call_mute_output (priv->stream_engine, -1, dbus_g_proxy_get_path (DBUS_G_PROXY (priv->channel)), priv->audio->id, is_muted, tp_call_async_cb, "muting output", NULL, G_OBJECT (call)); } void empathy_tp_call_mute_input (EmpathyTpCall *call, gboolean is_muted) { EmpathyTpCallPriv *priv = GET_PRIV (call); g_return_if_fail (EMPATHY_IS_TP_CALL (call)); g_return_if_fail (priv->status != EMPATHY_TP_CALL_STATUS_CLOSED); empathy_debug (DEBUG_DOMAIN, "Setting input mute: %d", is_muted); emp_cli_stream_engine_call_mute_input (priv->stream_engine, -1, dbus_g_proxy_get_path (DBUS_G_PROXY (priv->channel)), priv->audio->id, is_muted, tp_call_async_cb, "muting input", NULL, G_OBJECT (call)); }