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Vivox Core SDK

Vivox Core SDK

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Vivox Core SDK
  • Overview
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  • Developer Guide
  • Reference
    • Access Token Developer Guide
    • Server to Server Web API Reference Guide
    • Core API Reference Manual
      • Modules
      • Data Structures
        • vx_account
        • vx_auto_accept_rule
        • vx_before_recv_audio_mixed_participant_data_t
        • vx_block_rule
        • vx_buddy
        • vx_call_stats
        • vx_channel
        • vx_connectivity_test_result
        • vx_device
        • vx_evt_account_archive_message
        • vx_evt_account_archive_query_end
        • vx_evt_account_chat_history_message
        • vx_evt_account_chat_history_query_end
        • vx_evt_account_delete_message
        • vx_evt_account_edit_message
        • vx_evt_account_login_state_change
        • vx_evt_account_send_message_failed
        • vx_evt_audio_device_hot_swap
        • vx_evt_aux_audio_properties
        • vx_evt_base
        • vx_evt_buddy_and_group_list_changed
        • vx_evt_buddy_changed
        • vx_evt_buddy_group_changed
        • vx_evt_buddy_presence
        • vx_evt_connection_state_changed
        • vx_evt_idle_state_changed
        • vx_evt_keyboard_mouse
        • vx_evt_media_completion
        • vx_evt_media_stream_updated
        • vx_evt_message
        • vx_evt_network_message
        • vx_evt_participant_added
        • vx_evt_participant_removed
        • vx_evt_participant_updated
        • vx_evt_publication_state_changed
        • vx_evt_server_app_data
        • vx_evt_session_added
        • vx_evt_session_archive_message
        • vx_evt_session_archive_query_end
        • vx_evt_session_chat_history_message
        • vx_evt_session_chat_history_query_end
        • vx_evt_session_delete_message
        • vx_evt_session_edit_message
        • vx_evt_session_notification
        • vx_evt_session_removed
        • vx_evt_session_updated
        • vx_evt_sessiongroup_added
        • vx_evt_sessiongroup_playback_frame_played
        • vx_evt_sessiongroup_removed
        • vx_evt_sessiongroup_updated
        • vx_evt_stt_failed
        • vx_evt_subscription
        • vx_evt_text_stream_updated
        • vx_evt_transcribed_message
        • vx_evt_tts_injection_ended
        • vx_evt_tts_injection_failed
        • vx_evt_tts_injection_started
        • vx_evt_user_app_data
        • vx_evt_user_to_user_message
        • vx_evt_voice_service_connection_state_changed
        • vx_generic_credentials
        • vx_group
        • vx_message_base
        • vx_name_value_pair
        • vx_participant
        • vx_req_account_anonymous_login
        • vx_req_account_archive_query
        • vx_req_account_authtoken_login
        • vx_req_account_buddy_delete
        • vx_req_account_buddy_set
        • vx_req_account_channel_add_acl
        • vx_req_account_channel_change_owner
        • vx_req_account_channel_get_acl
        • vx_req_account_channel_remove_acl
        • vx_req_account_chat_history_get_last_read
        • vx_req_account_chat_history_query
        • vx_req_account_control_communications
        • vx_req_account_create_auto_accept_rule
        • vx_req_account_create_block_rule
        • vx_req_account_delete_auto_accept_rule
        • vx_req_account_delete_block_rule
        • vx_req_account_delete_message Struct Reference
        • vx_req_account_edit_message Struct Reference
        • vx_req_account_get_account
        • vx_req_account_get_session_fonts
        • vx_req_account_get_template_fonts
        • vx_req_account_list_auto_accept_rules
        • vx_req_account_list_block_rules
        • vx_req_account_list_buddies_and_groups
        • vx_req_account_login
        • vx_req_account_logout
        • vx_req_account_post_crash_dump
        • vx_req_account_send_message
        • vx_req_account_send_sms
        • vx_req_account_send_subscription_reply
        • vx_req_account_send_user_app_data
        • vx_req_account_set_login_properties
        • vx_req_account_set_presence
        • vx_req_account_update_account
        • vx_req_account_web_call
        • vx_req_aux_capture_audio_start
        • vx_req_aux_capture_audio_stop
        • vx_req_aux_connectivity_info
        • vx_req_aux_create_account
        • vx_req_aux_deactivate_account
        • vx_req_aux_diagnostic_state_dump
        • vx_req_aux_get_capture_devices
        • vx_req_aux_get_derumbler_properties
        • vx_req_aux_get_mic_level
        • vx_req_aux_get_render_devices
        • vx_req_aux_get_speaker_level
        • vx_req_aux_get_vad_properties
        • vx_req_aux_global_monitor_keyboard_mouse
        • vx_req_aux_notify_application_state_change
        • vx_req_aux_play_audio_buffer
        • vx_req_aux_reactivate_account
        • vx_req_aux_render_audio_modify
        • vx_req_aux_render_audio_start
        • vx_req_aux_render_audio_stop
        • vx_req_aux_reset_password
        • vx_req_aux_set_capture_device
        • vx_req_aux_set_derumbler_properties
        • vx_req_aux_set_idle_timeout
        • vx_req_aux_set_mic_level
        • vx_req_aux_set_render_device
        • vx_req_aux_set_speaker_level
        • vx_req_aux_set_vad_properties
        • vx_req_aux_start_buffer_capture
        • vx_req_base
        • vx_req_channel_ban_user
        • vx_req_channel_get_banned_users
        • vx_req_channel_kick_user
        • vx_req_channel_mute_all_users
        • vx_req_channel_mute_user
        • vx_req_channel_set_lock_mode
        • vx_req_connector_create
        • vx_req_connector_get_local_audio_info
        • vx_req_connector_initiate_shutdown
        • vx_req_connector_mute_local_mic
        • vx_req_connector_mute_local_speaker
        • vx_req_connector_set_local_mic_volume
        • vx_req_connector_set_local_speaker_volume
        • vx_req_session_archive_query
        • vx_req_session_channel_invite_user
        • vx_req_session_chat_history_query
        • vx_req_session_create
        • vx_req_session_delete_message
        • vx_req_session_edit_message
        • vx_req_session_media_connect
        • vx_req_session_media_disconnect
        • vx_req_session_mute_local_speaker
        • vx_req_session_send_dtmf
        • vx_req_session_send_message
        • vx_req_session_send_notification
        • vx_req_session_set_3d_position
        • vx_req_session_set_local_render_volume
        • vx_req_session_set_local_speaker_volume
        • vx_req_session_set_participant_mute_for_me
        • vx_req_session_set_participant_volume_for_me
        • vx_req_session_set_voice_font
        • vx_req_session_terminate
        • vx_req_session_text_connect
        • vx_req_session_text_disconnect
        • vx_req_session_transcription_control
        • vx_req_sessiongroup_add_session
        • vx_req_sessiongroup_control_audio_injection
        • vx_req_sessiongroup_create
        • vx_req_sessiongroup_get_stats
        • vx_req_sessiongroup_remove_session
        • vx_req_sessiongroup_reset_focus
        • vx_req_sessiongroup_set_focus
        • vx_req_sessiongroup_set_session_3d_position
        • vx_req_sessiongroup_set_tx_all_sessions
        • vx_req_sessiongroup_set_tx_no_session
        • vx_req_sessiongroup_set_tx_session
        • vx_req_sessiongroup_terminate
        • vx_req_sessiongroup_unset_focus
        • vx_resp_account_anonymous_login
        • vx_resp_account_archive_query
        • vx_resp_account_authtoken_login
        • vx_resp_account_buddy_delete
        • vx_resp_account_buddy_set
        • vx_resp_account_channel_add_acl
        • vx_resp_account_channel_change_owner
        • vx_resp_account_chat_history_get_last_read
        • vx_resp_account_channel_get_acl
        • vx_resp_account_channel_remove_acl
        • vx_resp_account_chat_history_query
        • vx_resp_account_control_communications
        • vx_resp_account_create_auto_accept_rule
        • vx_resp_account_create_block_rule
        • vx_resp_account_delete_auto_accept_rule
        • vx_resp_account_delete_block_rule
        • vx_resp_account_get_account
        • vx_resp_account_get_session_fonts
        • vx_resp_account_get_template_fonts
        • vx_resp_account_list_auto_accept_rules
        • vx_resp_account_list_block_rules
        • vx_resp_account_list_buddies_and_groups
        • vx_resp_account_login
        • vx_resp_account_logout
        • vx_resp_account_post_crash_dump
        • vx_resp_account_send_message
        • vx_resp_account_send_sms
        • vx_resp_account_send_subscription_reply
        • vx_resp_account_send_user_app_data
        • vx_resp_account_set_login_properties
        • vx_resp_account_set_presence
        • vx_resp_account_update_account
        • vx_resp_account_web_call
        • vx_resp_aux_capture_audio_start
        • vx_resp_aux_capture_audio_stop
        • vx_resp_aux_connectivity_info
        • vx_resp_aux_create_account
        • vx_resp_aux_deactivate_account
        • vx_resp_aux_diagnostic_state_dump
        • vx_resp_aux_get_capture_devices
        • vx_resp_aux_get_derumbler_properties
        • vx_resp_aux_get_mic_level
        • vx_resp_aux_get_render_devices
        • vx_resp_aux_get_speaker_level
        • vx_resp_aux_get_vad_properties
        • vx_resp_aux_global_monitor_keyboard_mouse
        • vx_resp_aux_notify_application_state_change
        • vx_resp_aux_play_audio_buffer
        • vx_resp_aux_reactivate_account
        • vx_resp_aux_render_audio_modify
        • vx_resp_aux_render_audio_start
        • vx_resp_aux_render_audio_stop
        • vx_resp_aux_reset_password
        • vx_resp_aux_set_capture_device
        • vx_resp_aux_set_derumbler_properties
        • vx_resp_aux_set_idle_timeout
        • vx_resp_aux_set_mic_level
        • vx_resp_aux_set_render_device
        • vx_resp_aux_set_speaker_level
        • vx_resp_aux_set_vad_properties
        • vx_resp_aux_start_buffer_capture
        • vx_resp_base
        • vx_resp_channel_ban_user
        • vx_resp_channel_get_banned_users
        • vx_resp_channel_kick_user
        • vx_resp_channel_mute_all_users
        • vx_resp_channel_mute_user
        • vx_resp_channel_set_lock_mode
        • vx_resp_connector_create
        • vx_resp_connector_get_local_audio_info
        • vx_resp_connector_initiate_shutdown
        • vx_resp_connector_mute_local_mic
        • vx_resp_connector_mute_local_speaker
        • vx_resp_connector_set_local_mic_volume
        • vx_resp_connector_set_local_speaker_volume
        • vx_resp_session_archive_query
        • vx_resp_session_channel_invite_user
        • vx_resp_session_chat_history_query
        • vx_resp_session_create
        • vx_resp_session_media_connect
        • vx_resp_session_media_disconnect
        • vx_resp_session_mute_local_speaker
        • vx_resp_session_send_dtmf
        • vx_resp_session_send_message
        • vx_resp_session_send_notification
        • vx_resp_session_set_3d_position
        • vx_resp_session_set_local_render_volume
        • vx_resp_session_set_local_speaker_volume
        • vx_resp_session_set_participant_mute_for_me
        • vx_resp_session_set_participant_volume_for_me
        • vx_resp_session_set_voice_font
        • vx_resp_session_terminate
        • vx_resp_session_text_connect
        • vx_resp_session_text_disconnect
        • vx_resp_session_transcription_control
        • vx_resp_sessiongroup_add_session
        • vx_resp_sessiongroup_control_audio_injection
        • vx_resp_sessiongroup_create
        • vx_resp_sessiongroup_get_stats
        • vx_resp_sessiongroup_remove_session
        • vx_resp_sessiongroup_reset_focus
        • vx_resp_sessiongroup_set_focus
        • vx_resp_sessiongroup_set_session_3d_position
        • vx_resp_sessiongroup_set_tx_all_sessions
        • vx_resp_sessiongroup_set_tx_no_session
        • vx_resp_sessiongroup_set_tx_session
        • vx_resp_sessiongroup_terminate
        • vx_resp_sessiongroup_unset_focus
        • vx_sdk_config
        • vx_stat_sample
        • vx_stat_thread
        • vx_state_account
        • vx_state_buddy
        • vx_state_buddy_contact
        • vx_state_buddy_group
        • vx_state_connector
        • vx_state_participant
        • vx_state_session
        • vx_state_sessiongroup
        • vx_system_stats
        • vx_tts_utterance
        • vx_tts_voice
        • vx_user_channel
        • vx_voice_font
        • vx_vxd
        • vxa_capture_device_stats_t
        • vxa_render_device_stats_t
      • Deprecated List
    • Third-party license information
  • Privacy overview
  1. Vivox Core SDK documentation

vx_evt_buddy_changed

Learn about buddy presence change notifications.
Read time 1 minute
Last updated 8 months ago

Presented when a buddy is either set (added or updated) or removed.
#include <VxcEvents.h>

Public Attributes

Name

vx_evt_base_tbase
The common properties for all events.
VX_HANDLEaccount_handle
The handle returned from a successful login request.
vx_change_type_tchange_type
Indicates the change type (set or delete).
char *buddy_uri
The URI of the buddy.
char *display_name
The display name of the buddy.
char *buddy_data
Application-specific buddy data.
intgroup_id
The group that the buddy belongs to.
intaccount_id

Public Attributes Documentation

variable base

vx_evt_base_t base;
The common properties for all events.

variable account_handle

VX_HANDLE account_handle;
The handle returned from a successful login request.

variable change_type

vx_change_type_t change_type;
Indicates the change type (set or delete).

variable buddy_uri

char * buddy_uri;
The URI of the buddy.

variable display_name

char * display_name;
The display name of the buddy.

variable buddy_data

char * buddy_data;
Application-specific buddy data.

variable group_id

int group_id;
The group that the buddy belongs to.

variable account_id

int account_id;
Deprecated:
This is deprecated and should not be used. The account ID of the buddy.

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  • On this page
    • Public Attributes

    • Public Attributes Documentation

      • variable base

      • variable account_handle

      • variable change_type

      • variable buddy_uri

      • variable display_name

      • variable buddy_data

      • variable group_id

      • variable account_id


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