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View/edit binary Protocol Buffers messages

Used in: RecordingDetails

• optional AbuseRecordingDetailsStatus status = 1

• optional string defendant_participant_id = 2

• optional string user_comments = 3

Used in: AbuseRecordingDetails

• ABUSE_RECORDING_DETAILS_STATUS_UNKNOWN = 0

• ABUSE_RECORDING_DETAILS_STATUS_INITIALIZE = 1

• ABUSE_RECORDING_DETAILS_STATUS_CONFIRM = 2

Describes which Hangouts client is active.

Used in: StateUpdateHeader

• ACTIVE_CLIENT_STATE_NO_ACTIVE = 0

  No client is active.

• ACTIVE_CLIENT_STATE_IS_ACTIVE = 1

  This is the active client.

• ACTIVE_CLIENT_STATE_OTHER_ACTIVE = 2

  Other client is active.

• optional RequestHeader request_header = 1

• repeated InviteeID invitee_id = 3

• optional EventRequestHeader event_request_header = 5

• optional ResponseHeader response_header = 1

• optional Event created_event = 5

Used in: CommonAnnouncement

• UNKNOWN_ANNOUNCEMENT = 0

• ANNOUNCEMENT_TYPE_CAMERA_APP_ON = 1

• ANNOUNCEMENT_TYPE_ABUSE_RECORDING = 2

Used in: AnonymousDeviceAddRequest, AnonymousDeviceAddResponse

• optional string user_name = 1

• optional RequestHeader request_header = 1

• repeated AnonymousDevice device = 2

• optional ResponseHeader response_header = 1

• optional SyncMetadata sync_metadata = 2

• repeated AnonymousDevice device = 3

Used in: RtcClient

• APPLICATION_BABEL = 407

An attachment for a chat message.

Used in: MessageContent

• optional EmbedItem embed_item = 1

List of StateUpdate messages to allow pushing multiple notifications from the server to the client simultaneously.

• repeated StateUpdate state_update = 1

Used in: StateUpdate

• repeated BlockStateChange block_state_change = 1

Used in: BlockStateChange

• BLOCK_STATE_UNKNOWN = 0

• BLOCK_STATE_BLOCK = 1

• BLOCK_STATE_UNBLOCK = 2

Used in: BlockNotification

• optional ParticipantId participant_id = 1

• optional BlockState new_block_state = 2

Used in: HangoutParticipantBlockedUser

• HANGOUT_IGNORE = 1

• GPLUS_BLOCK = 2

Used in: BroadcastAddRequest, BroadcastAddResponse, BroadcastModifyRequest, BroadcastModifyResponse, BroadcastQueryResponse, BroadcastSearchResponse, BroadcastsPushNotification, HangoutSearchResult

• optional string hangout_id = 1

• optional string broadcast_id = 2

• optional string project_id = 3

• optional string producer_participant_id = 5

• optional RecordingDetails recording_details = 8

• optional LiveStreamDetails live_stream_details = 9

• optional string owner_profile_id = 10

• optional LiveStreamStatus live_stream_status = 11

• optional RecordingStatus recording_status = 12

• optional BroadcastUseCase use_case = 13

• optional RequestHeader request_header = 1

• optional Broadcast broadcast = 2

• optional SyncMetadata sync_metadata = 3

• repeated Broadcast resource = 4

• optional ResponseHeader response_header = 1

• optional Broadcast broadcast = 2

• optional SyncMetadata sync_metadata = 3

• repeated Broadcast resource = 4

Used in: BroadcastRemoveRequest, BroadcastsPushNotification

• optional string hangout_id = 1

• optional string broadcast_id = 2

• optional RequestHeader request_header = 1

• optional Broadcast broadcast = 2

• optional SyncMetadata sync_metadata = 3

• repeated Broadcast resource = 4

• optional ResponseHeader response_header = 1

• optional Broadcast broadcast = 2

• optional SyncMetadata sync_metadata = 3

• repeated Broadcast resource = 4

• optional RequestHeader request_header = 1

• optional string hangout_id = 2

• optional string broadcast_id = 3

• optional SyncMetadata sync_metadata = 4

• optional ResponseHeader response_header = 1

• optional Broadcast broadcast = 2

• optional SyncMetadata sync_metadata = 3

Used in: RecordingDetails

(message has no fields)

• optional RequestHeader request_header = 1

• optional string hangout_id = 2

• optional string broadcast_id = 3

• optional SyncMetadata sync_metadata = 4

• optional string on_behalf_of_participant_id = 5

• repeated string resource_id = 6

• repeated BroadcastIdentifier resource = 7

• optional ResponseHeader response_header = 1

• optional SyncMetadata sync_metadata = 2

• optional RequestHeader request_header = 1

• optional string hangout_id = 2

• optional ResponseHeader response_header = 1

• optional string broadcast_id = 2

• optional bool is_owner = 3

• optional RequestHeader request_header = 1

• optional string hangout_id = 2

• optional SyncMetadata sync_metadata = 3

• optional ResponseHeader response_header = 1

• repeated Broadcast broadcast = 2

• optional SyncMetadata sync_metadata = 3

Used in: Broadcast

• BROADCAST_USE_CASE_HANGOUTS_ON_AIR = 0

• BROADCAST_USE_CASE_CONSUMER_RECORDING = 1

• BROADCAST_USE_CASE_VIDEO_VOICEMAIL = 2

• BROADCAST_USE_CASE_ENTERPRISE_RECORDING = 3

• BROADCAST_USE_CASE_ENTERPRISE_STREAMING = 4

• BROADCAST_USE_CASE_HANGOUT_ABUSE_RECORDING = 5

• BROADCAST_USE_CASE_SPEAKEASY = 8

Used in: PushNotification

• optional SyncMetadata sync_metadata = 1

• repeated Broadcast modified = 2

• repeated BroadcastIdentifier deleted = 3

• optional BroadcastIdentifier resync_collection = 4

Used in: HandoffLogEntry

• SUCCESS = 0

• OTHER_DEVICE_RESPONDED = 101

• RING_TIMEOUT_CLIENT = 102

• RING_TIMEOUT_SERVER = 103

• ABUSE_BLOCKED = 200

• ALREADY_IN_CALL = 221

• BLOCKING = 202

• BROWSER_NOT_SUPPORTED = 203

• GEO_BLOCKED = 204

• GOOGLE_PLUS_DISABLED = 205

• MINORS_NOT_ALLOWED = 206

• MINORS_NOT_SUPPORTED = 207

• MOBILE_DATA_NOT_SUPPORTED = 208

• NOT_ALLOWED = 209

• NO_PLUGIN = 211

• NON_GPLUS_NOT_ALLOWED = 222

• UNICORN_CHILD_BLOCKED = 223

• OBSOLETE_CLIENT_VERSION = 212

• PLUSSPAGE_NOT_IN_CIRCLE = 213

• PLUSPAGE_NO_ACCESS = 214

• PROFILE_SUSPENDED = 215

• ROOM_FULL = 216

• ROOM_NOT_FOUND_LINK = 217

• UNAUTHORIZED_HOA = 218

• USER_CANCELED = 219

• VIDEO_CHAT_DISABLED = 220

• DISALLOWED_BY_CONFIG = 224

• NO_LOCAL_PHONE_ACCOUNT = 225

• NO_HANGOUT_TO_JOIN = 226

• UNABLE_TO_HANDOFF_INACTIVE_CALL = 227

• CONFERENCE_CALL_NOT_SUPPORTED = 228

• AUTHENTICATION_FAILURE = 300

• BROKEN_PLUGIN = 301

• CLIENT_ERROR = 302

• JOIN_ERROR = 303

• JOIN_TIMEOUT = 304

• NETWORK_ERROR = 305

• ROOM_NOT_FOUND_ERROR = 306

• SERVICE_UNAVAILBLE = 307

• CREATE_CONV_TIMEOUT = 308

• SIGN_IN_TIMEOUT = 309

• JID_LOOKUP_TIMEOUT = 310

• DOWNLOADING_CODE_TIMEOUT = 311

• ROOM_DISCOVERY_TIMEOUT = 312

• ROOM_CONFIG_TIMEOUT = 313

• JOIN_MUC_TIMEOUT = 314

• INITIATE_SESSION_TIMEOUT = 315

• CREATE_HANGOUT_ID_TIMEOUT = 316

• HANDOFF_TO_CELLULAR_DUE_TO_ERROR = 317

• CALL_COULD_NOT_START = 318

• ANDROID_TELEPHONY_API_ERROR = 319

• NO_HANDOFF_NUMBER = 320

• NO_TELECOMM_CONNECTION = 321

Used in: InCall

• CALL_TYPE_NONE = 0

• CALL_TYPE_PSTN = 1

• CALL_TYPE_HANGOUT = 2

Used in: PhoneData

• CALLER_ID_SETTINGS_MASK_UNKNOWN = 0

• CALLER_ID_SETTINGS_MASK_PROVIDED = 1

Used in: VideoDetails

• CAMERA = 1

• SCREENCAST = 2

Used in: E911UserLocationInfo

• optional CellularNetworkInfoAccessType access_type = 1

• optional string access_info = 2

• optional int64 p_lani_timestamp_ms = 3

• optional int64 registration_timestamp_ms = 4

Used in: CellularNetworkInfo

• ACCESS_TYPE_UNKNOWN = 0

• ACCESS_TYPE_THREEGPP_GERAN = 1

• ACCESS_TYPE_THREEGPP_UTRAN_FDD = 2

• ACCESS_TYPE_THREEGPP_UTRAN_TDD = 3

• ACCESS_TYPE_THREEGPP_CDMA2000 = 4

• ACCESS_TYPE_THREEGPP_E_UTRAN_FDD = 5

• ACCESS_TYPE_THREEGPP_E_UTRAN_TDD = 6

A chat message in a conversation.

Used in: Event

• repeated EventAnnotation annotation = 2

  Optional annotation to attach to message.

• optional MessageContent message_content = 3

  The message's content.

Build type of the client.

Used in: ClientVersion

• BUILD_TYPE_UNKNOWN = 0

• BUILD_TYPE_PRODUCTION_WEB = 1

  Web app.

• BUILD_TYPE_DOGFOOD = 2

• BUILD_TYPE_PRODUCTION_APP = 3

  Native app.

Identifies the client.

Used in: ClientVersion

• CLIENT_ID_UNKNOWN = 0

• CLIENT_ID_ANDROID = 1

  Hangouts app for Android.

• CLIENT_ID_IOS = 2

  Hangouts app for iOS.

• CLIENT_ID_CHROME = 3

  Hangouts Chrome extension.

  AKA Quasar

• CLIENT_ID_WEB_GPLUS = 5

  CLIENT_ID_WEB = 4; Hangouts web interface in Google Plus.

• CLIENT_ID_WEB_GMAIL = 6

  Hangouts web interface in Gmail.

• CLIENT_ID_BOT = 7

• CLIENT_ID_GLASS_SERVER = 9

  CLIENT_ID_WEB_VIDEO_CALL = 8;

• CLIENT_ID_PSTN_BOT = 10

• CLIENT_ID_TEE = 11

• CLIENT_ID_ULTRAVIOLET = 13

  CLIENT_ID_WEB_BIGTOP = 12; Hangouts Chrome app ("ultraviolet").

• CLIENT_ID_ROOM_SERVER = 14

• CLIENT_ID_SPEAKEASY = 16

  CLIENT_ID_WEB_STANDALONE_APP = 15;

• CLIENT_ID_GOOGLE_VOICE = 17

• CLIENT_ID_PROBER = 18

• CLIENT_ID_ANDROID_PSTN_ONLY = 27

  CLIENT_ID_EXTERNAL = 19; CLIENT_ID_BB_BOT = 23; CLIENT_ID_POWWOW = 24; CLIENT_ID_GPLUS_SERVER = 25; CLIENT_ID_HANGOUTS_PUSHER = 26;

• CLIENT_ID_EXPRESSLANE = 34

  CLIENT_ID_REALTIME_SUPPORT = 28; CLIENT_ID_CHAT_EXPUNGER = 29; CLIENT_ID_CAPTIONS_BOT = 30; CLIENT_ID_MESI = 31; CLIENT_ID_REALTIME_MEDIA_JS = 32; CLIENT_ID_WABEL_MEDIACALL = 33;

• CLIENT_ID_TEST_CLIENT = 35

• CLIENT_ID_WEB_HANGOUTS = 44

  CLIENT_ID_WEB_CONTACTS = 36; CLIENT_ID_WEB_CALLMEMAYBE = 37; CLIENT_ID_GMAIL = 38; CLIENT_ID_CASTOUTS = 39; CLIENT_ID_IRONMAN_WEB = 40; CLIENT_ID_IRONMAN_ANDROID = 41; CLIENT_ID_IRONMAN_IOS = 42; CLIENT_ID_ANONYMOUS_WEB_VIDEO_CALL = 43; Hangouts web app (https://hangouts.google.com).

  CLIENT_ID_WEB_SHORTLINK = 45; CLIENT_ID_HOTLANE = 46; CLIENT_ID_IOS_SHARE = 47; CLIENT_ID_RIGEL = 48; CLIENT_ID_PORTHOLE = 49; CLIENT_ID_BOQ_EXPRESSLANE = 50;

Used in: ClientPresenceState, RequestHeader

• optional string resource = 1

  (client_id in hangups).

• optional string client_id = 2

  unknown (header_id in hangups).

• optional string participant_log_id = 4

  optional string self_fanout_id = 3;

Used in: GetSelfInfoResponse, SelfPresenceNotification

• optional ClientIdentifier identifier = 1

• optional ClientPresenceStateType state = 2

• optional uint64 expiration_timestamp = 3

Used in: ClientPresenceState, PresenceStateSetting

• CLIENT_PRESENCE_STATE_UNKNOWN = 0

• CLIENT_PRESENCE_STATE_NONE = 1

• CLIENT_PRESENCE_STATE_MOBILE = 10

• CLIENT_PRESENCE_STATE_MOBILE_ACTIVE = 20

• CLIENT_PRESENCE_STATE_DESKTOP_IDLE = 30

• CLIENT_PRESENCE_STATE_DESKTOP_ACTIVE = 40

Used in: HangoutParticipant

• OTHER = 1

• DESKTOP = 2

• MOBILE = 3

• TABLET = 4

• PHONE = 5

• VC_ROOM = 6

The client and device version.

Used in: RequestHeader

• optional ClientId client_id = 1

  Identifies the client.

• optional ClientBuildType build_type = 2

  The client build type.

• optional string major_version = 3

  Client version.

• optional uint64 version_timestamp = 4

  Client version timestamp.

• optional string device_os_version = 5

  OS version string (for native apps).

• optional string device_hardware = 6

  Device hardware name (for native apps).

Used in: CommonAnnouncementAddRequest, CommonAnnouncementAddResponse, CommonAnnouncementSearchResponse, CommonAnnouncementsPushNotification

• optional string hangout_id = 1

• optional string announcement_id = 2

• optional AnnouncementType announcement_type = 3

• optional string sender_id = 4

• optional string subject_id = 5

• repeated string recipient_id = 6

• optional string locale = 7

• optional CommonAnnouncementAction action = 8

• optional string title = 9

• optional string body = 10

• optional LifeTime life_time = 11

Used in: CommonAnnouncement

• FYI = 0

• CONFIRM = 1

• INTERRUPT = 2

• optional RequestHeader request_header = 1

• optional CommonAnnouncement announcement = 2

• optional SyncMetadata sync_metadata = 3

• repeated CommonAnnouncement resource = 4

• optional ResponseHeader response_header = 1

• optional CommonAnnouncement announcement = 2

• optional SyncMetadata sync_metadata = 3

• repeated CommonAnnouncement resource = 4

Used in: CommonAnnouncementsPushNotification

• optional string hangout_id = 1

• optional string announcement_id = 2

• optional RequestHeader request_header = 1

• optional string hangout_id = 2

• optional string announcement_id = 3

• optional SyncMetadata sync_metadata = 4

• repeated string resource_id = 5

• optional ResponseHeader response_header = 1

• optional SyncMetadata sync_metadata = 2

• optional RequestHeader request_header = 1

• optional string hangout_id = 2

• optional SyncMetadata sync_metadata = 3

• optional string locale = 4

• optional ResponseHeader response_header = 1

• repeated CommonAnnouncement announcement = 2

• optional SyncMetadata sync_metadata = 3

Used in: PushNotification

• optional SyncMetadata sync_metadata = 1

• repeated CommonAnnouncement modified = 2

• repeated CommonAnnouncementIdentifier deleted = 3

• optional CommonAnnouncementIdentifier resync_collection = 4

Used in: MediaIceCandidate

• RTP = 1

• RTCP = 2

Used in: GetSelfInfoResponse, SetNotificationSettingNotification

• optional ConfigurationBitType configuration_bit_type = 1

• optional bool value = 2

A type of binary configuration option.

Used in: ConfigurationBit

• CONFIGURATION_BIT_TYPE_UNKNOWN = 0

• CONFIGURATION_BIT_TYPE_QUASAR_MARKETING_PROMO_DISMISSED = 1

• CONFIGURATION_BIT_TYPE_GPLUS_SIGNUP_PROMO_DISMISSED = 2

• CONFIGURATION_BIT_TYPE_CHAT_WITH_CIRCLES_ACCEPTED = 3

• CONFIGURATION_BIT_TYPE_CHAT_WITH_CIRCLES_PROMO_DISMISSED = 4

• CONFIGURATION_BIT_TYPE_ALLOWED_FOR_DOMAIN = 5

• CONFIGURATION_BIT_TYPE_GMAIL_CHAT_ARCHIVE_ENABLED = 6

• CONFIGURATION_BIT_TYPE_GPLUS_UPGRADE_ALLOWED_FOR_DOMAIN = 7

• CONFIGURATION_BIT_TYPE_RICH_PRESENCE_ACTIVITY_PROMO_SHOWN = 8

• CONFIGURATION_BIT_TYPE_RICH_PRESENCE_DEVICE_PROMO_SHOWN = 9

• CONFIGURATION_BIT_TYPE_RICH_PRESENCE_IN_CALL_STATE_PROMO_SHOWN = 10

• CONFIGURATION_BIT_TYPE_RICH_PRESENCE_MOOD_PROMO_SHOWN = 11

• CONFIGURATION_BIT_TYPE_CAN_OPT_INTO_GV_SMS_INTEGRATION = 12

• CONFIGURATION_BIT_TYPE_GV_SMS_INTEGRATION_ENABLED = 13

• CONFIGURATION_BIT_TYPE_GV_SMS_INTEGRATION_PROMO_SHOWN = 14

• CONFIGURATION_BIT_TYPE_BUSINESS_FEATURES_ELIGIBLE = 15

• CONFIGURATION_BIT_TYPE_BUSINESS_FEATURES_PROMO_DISMISSED = 16

• CONFIGURATION_BIT_TYPE_BUSINESS_FEATURES_ENABLED = 17

• CONFIGURATION_BIT_TYPE_UNKNOWN_18 = 18

• CONFIGURATION_BIT_TYPE_RICH_PRESENCE_LAST_SEEN_MOBILE_PROMO_SHOWN = 19

• CONFIGURATION_BIT_TYPE_RICH_PRESENCE_LAST_SEEN_DESKTOP_PROMPT_SHOWN = 20

• CONFIGURATION_BIT_TYPE_RICH_PRESENCE_LAST_SEEN_MOBILE_PROMPT_SHOWN = 21

• CONFIGURATION_BIT_TYPE_RICH_PRESENCE_LAST_SEEN_DESKTOP_PROMO_SHOWN = 22

• CONFIGURATION_BIT_TYPE_CONVERSATION_INVITE_SETTINGS_SET_TO_CUSTOM = 23

• CONFIGURATION_BIT_TYPE_REPORT_ABUSE_NOTICE_ACKNOWLEDGED = 24

• CONFIGURATION_BIT_TYPE_UNICORN_USE_CHILD_PRODUCT = 25

• CONFIGURATION_BIT_TYPE_UNICORN_FULLY_DISABLED_BY_PARENT = 26

• CONFIGURATION_BIT_TYPE_PHONE_VERIFICATION_MOBILE_PROMPT_SHOWN = 27

• CONFIGURATION_BIT_TYPE_CAN_USE_GV_CALLER_ID_FEATURE = 28

• CONFIGURATION_BIT_TYPE_PHOTO_SERVICE_REGISTERED = 29

• CONFIGURATION_BIT_TYPE_GV_CALLER_ID_WABEL_FIRST_TIME_DIALOG_SHOWN = 30

• CONFIGURATION_BIT_TYPE_HANGOUT_P2P_NOTICE_NEEDS_ACKNOWLEDGEMENT = 31

• CONFIGURATION_BIT_TYPE_HANGOUT_P2P_ENABLED = 32

• CONFIGURATION_BIT_TYPE_INVITE_NOTIFICATIONS_ENABLED = 33

• CONFIGURATION_BIT_TYPE_DESKTOP_AUTO_EMOJI_CONVERSION_ENABLED = 34

• CONFIGURATION_BIT_TYPE_WARM_WELCOME_SEEN = 35

• CONFIGURATION_BIT_TYPE_INVITE_HAPPY_STATE_PROMO_SEEN = 36

• CONFIGURATION_BIT_TYPE_DESKTOP_HOST_DENSITY_SETTINGS_ENABLED = 37

• CONFIGURATION_BIT_TYPE_DESKTOP_COMPACT_MODE_ENABLED = 38

A conversation between two or more users.

Used in: ConversationNotification, ConversationState, CreateConversationResponse, RemoveUserResponse, RenameConversationResponse, SendChatMessageResponse, SetGroupLinkSharingEnabledResponse, StateUpdate

• optional ConversationId conversation_id = 1

• optional ConversationType type = 2

• optional string name = 3

• optional UserConversationState self_conversation_state = 4

• repeated UserReadState read_state = 8

  repeated bytes deprecated5 = 5; repeated bytes deprecated6 = 6;

• optional bool has_active_hangout = 9

  True if the conversation has an active Hangout.

• optional OffTheRecordStatus otr_status = 10

  The conversation's "off the record" status.

• optional OffTheRecordToggle otr_toggle = 11

  Whether the OTR toggle is available to the user for this conversation.

• optional bool conversation_history_supported = 12

• repeated ParticipantId current_participant = 13

• repeated ConversationParticipantData participant_data = 14

• optional bool is_temporary = 15

• optional bool fork_on_external_invite = 16

• repeated NetworkType network_type = 18

• optional ForceHistory force_history_state = 19

• optional bool is_group_link_sharing_enabled = 21

• optional GroupLinkSharingStatus group_link_sharing_status = 22

Identifies a conversation.

Used in: Conversation, ConversationSpec, ConversationState, ConversationViewModification, DeleteActionNotification, DeleteConversationRequest, EasterEggNotification, EasterEggRequest, Event, EventRequestHeader, GetGroupConversationUrlRequest, Hangout, HangoutEvent, ModifyConversationViewRequest, OpenGroupConversationFromUrlResponse, RemoveUserRequest, RenameConversationRequest, ReplyToInviteNotification, SendChatMessageRequest, SetConversationLevelRequest, SetConversationNotificationLevelNotification, SetConversationNotificationLevelRequest, SetFocusNotification, SetFocusRequest, SetTypingNotification, SetTypingRequest, UnreadConversationState, UpdateWatermarkRequest, WatermarkNotification

• optional string id = 1

  Unique identifier for a conversation.

Used in: StateUpdate

• optional Conversation conversation = 1

Used in: Conversation

• optional ParticipantId id = 1

• optional string fallback_name = 2

• optional InvitationStatus invitation_status = 3

• optional PhoneNumber phone_number = 4

• optional ParticipantType participant_type = 5

• optional InvitationStatus new_invitation_status = 6

Used in: Event

• optional string new_name = 1

• optional string old_name = 2

Used in: GetConversationRequest

• optional ConversationId conversation_id = 1

• optional ParticipantId participant_id = 2

• optional InviteeID invitee_id = 3

State of a conversation and recent events.

Used in: GetConversationResponse, SyncAllNewEventsResponse, SyncRecentConversationsResponse

• optional ConversationId conversation_id = 1

• optional Conversation conversation = 2

• repeated Event event = 3

• optional EventContinuationToken event_continuation_token = 5

  optional bool must_query_separately = 4;

  optional uint64 leave_timestamp = 6; repeated DeleteAction delete_action_array = 7; optional EventContinuationToken forward_continuation_token = 8;

Used in: UserConversationState

• CONVERSATION_STATUS_UNKNOWN = 0

• CONVERSATION_STATUS_INVITED = 1

  User is invited to conversation.

• CONVERSATION_STATUS_ACTIVE = 2

  User is participating in conversation.

• CONVERSATION_STATUS_LEFT = 3

  User has left conversation.

Used in: Conversation, CreateConversationRequest

• CONVERSATION_TYPE_UNKNOWN = 0

• CONVERSATION_TYPE_ONE_TO_ONE = 1

  Conversation is one-to-one (only 2 participants).

• CONVERSATION_TYPE_GROUP = 2

  Conversation is group (any number of participants).

Used in: ConversationViewModification, ModifyConversationViewRequest, UserConversationState

• CONVERSATION_VIEW_UNKNOWN = 0

• CONVERSATION_VIEW_INBOX = 1

  Conversation is in inbox.

• CONVERSATION_VIEW_ARCHIVED = 2

  Conversation has been archived.

Used in: StateUpdate

• optional ConversationId conversation_id = 1

• optional ConversationView old_view = 2

• optional ConversationView new_view = 3

Describes a user's country.

Used in: GetSelfInfoResponse

• optional string region_code = 1

  Abbreviated region code (eg. "CA").

• optional uint64 country_code = 2

  Country's calling code (eg. "1").

• optional RequestHeader request_header = 1

• optional ConversationType type = 2

• optional uint64 client_generated_id = 3

• optional string name = 4

• repeated InviteeID invitee_id = 5

• optional ResponseHeader response_header = 1

• optional Conversation conversation = 2

• optional bool new_conversation_created = 7

Used in: DTMFEvent

• optional DTMFCode code = 1

Used in: DTMF

• ZERO = 0

• ONE = 1

• TWO = 2

• THREE = 3

• FOUR = 4

• FIVE = 5

• SIX = 6

• SEVEN = 7

• EIGHT = 8

• NINE = 9

• ASTERISK = 10

• POUND = 11

• A = 12

• B = 13

• C = 14

• D = 15

Used in: HangoutPushEvent

• repeated DTMF dtmf = 1

• AUDIO = 1

• VIDEO = 2

• DATA = 3

Used in: DeleteActionNotification, DeleteConversationResponse

• optional uint64 delete_action_timestamp = 1

• optional uint64 delete_upper_bound_timestamp = 2

• optional DeleteType delete_type = 3

Used in: StateUpdate

• optional ConversationId conversation_id = 1

• optional DeleteAction delete_action = 2

• optional RequestHeader request_header = 1

• optional ConversationId conversation_id = 2

• optional uint64 delete_upper_bound_timestamp = 3

• optional ResponseHeader response_header = 1

• optional DeleteAction delete_action = 2

Used in: DeleteAction

• DELETE_TYPE_UNKNOWN = 0

• DELETE_TYPE_UPPER_BOUND = 1

• DELETE_TYPE_PER_EVENT = 2

Used in: DeliveryMediumOption, Event, EventRequestHeader

• optional DeliveryMediumType medium_type = 1

• optional PhoneNumber self_phone = 2

  Phone number to use for sending Google Voice messages.

Used in: UserConversationState

• optional DeliveryMedium delivery_medium = 1

• optional bool current_default = 2

• optional bool primary = 3

Used in: DeliveryMedium

• DELIVERY_MEDIUM_UNKNOWN = 0

• DELIVERY_MEDIUM_BABEL = 1

• DELIVERY_MEDIUM_GOOGLE_VOICE = 2

• DELIVERY_MEDIUM_LOCAL_SMS = 3

Used in: GetSelfInfoResponse, SelfPresenceNotification, SetPresenceRequest

• optional bool desktop_off = 1

  State of "desktop off" setting.

Used in: GetSelfInfoResponse, SelfPresenceNotification

• optional bool desktop_off = 1

  Whether Hangouts desktop is signed off or on.

• optional uint64 version = 2

Sound settings in the desktop Hangouts client.

Used in: GetSelfInfoResponse, SetNotificationSettingNotification

• optional SoundState desktop_sound_state = 1

  Whether to play sound for incoming messages.

• optional SoundState desktop_ring_sound_state = 2

  Whether to ring for incoming calls.

Used in: RtcClient

• DEVICE_UNKNOWN = 0

• DEVICE_ANDROID_PHONE = 2

• DEVICE_ANDROID_TABLET = 3

• DEVICE_IOS_PHONE = 4

• DEVICE_IOS_TABLET = 5

Indicates whether Hangouts is active (running in the foreground) on different types of devices.

Used in: Presence

• optional bool mobile = 1

  True if a mobile phone is active.

• optional bool desktop = 2

  True if a desktop or laptop is active.

• optional bool tablet = 3

  True if a tablet is active.

Enable or disable do-not-disturb mode. Not to be confused with DoNotDisturbSetting, which is used to indicate the state of do-not-disturb mode.

Used in: SetPresenceRequest

• optional bool do_not_disturb = 1

  Whether to enable or disable do-not-disturb mode.

• optional uint64 timeout_secs = 2

  Do not disturb expiration in seconds.

The state of do-not-disturb mode. Not to be confused with DndSetting, which is used to change the state of do-not-disturb mode.

Used in: GetSelfInfoResponse, NotificationSettings, SelfPresenceNotification

• optional bool do_not_disturb = 1

  Whether do-not-disturb mode is enabled.

• optional uint64 expiration_timestamp = 2

  Timestamp when do-not-disturb mode expires.

• optional uint64 version = 3

  Timestamp when this setting was applied. Not present when this message comes from a notification.

Used in: HangoutParticipant

• optional LocationNetworkInfo network_info = 1

• optional GeoLocationInfo device_location = 2

• optional GeoLocationInfo emergency_address_location = 3

• optional CellularNetworkInfo last_cellular_network_info = 4

Used in: EasterEggNotification, EasterEggRequest

• optional string message = 1

Used in: StateUpdate

• optional ParticipantId sender_id = 1

• optional ConversationId conversation_id = 2

• optional EasterEgg easter_egg = 3

• optional RequestHeader request_header = 1

• optional ConversationId conversation_id = 2

• optional EasterEgg easter_egg = 3

• optional ResponseHeader response_header = 1

• optional uint64 timestamp = 2

Used in: HangoutPhoneInvitation

• optional PhoneNumber caller_id_phone_number = 1

• optional bytes signature = 2

• optional uint64 signature_ttl_usec = 3

An item of some type embedded in a chat message.

Used in: Attachment

• repeated ItemType type = 1

  List of embedded item types in this message.

• optional string id = 2

  For photos this is not given, for maps, it's the URL of the map.

• optional PlusPhoto plus_photo = 27639957

  Embedded Google Plus photo.

• optional Place place = 35825640

  Embedded Google Map of a place.

Used in: HangoutParticipantRemoveRequest, HangoutParticipantsPushNotification

• END_CAUSE_USER_ENDED = 0

• END_CAUSE_DECLINE = 1

• END_CAUSE_TIMEOUT = 2

• END_CAUSE_ERROR = 3

• END_CAUSE_LAPTOP_SLEEPING = 4

• END_CAUSE_BUSY = 5

• END_CAUSE_FLUTE_NOT_ENABLED = 7

• END_CAUSE_CLIENT_GONE = 8

• END_CAUSE_BLOCKED = 9

• END_CAUSE_CONNECTIVITY_LOST = 10

• END_CAUSE_RETRYING = 11

• END_CAUSE_TIE_BREAK = 12

• END_CAUSE_PLAYER_ERROR = 13

• END_CAUSE_ADMIN_ENDED = 14

• END_CAUSE_FATAL_RESPONSE = 15

• END_CAUSE_INITIATE_FAILED = 16

• END_CAUSE_UNKNOWN_SESSION = 17

• END_CAUSE_ANOTHER_CLIENT_ACCEPTED = 18

• END_CAUSE_INCOMPATIBLE_PARAMETERS = 19

• END_CAUSE_SECURITY_ERROR = 20

• END_CAUSE_MUC_DROPOUT = 21

• END_CAUSE_COMMUNICATION_CHANNEL = 22

• END_CAUSE_FAILED_TRANSPORT = 23

• END_CAUSE_NO_CANDIDATES = 24

• END_CAUSE_SESSION_EXPIRED = 25

• END_CAUSE_SERVER_GONE = 26

• END_CAUSE_NO_CONNECTIVITY = 27

• END_CAUSE_INTERNAL_SERVER_ERROR = 28

• END_CAUSE_UNDEFINED_CONDITION = 29

• END_CAUSE_RESOURCE_CONSTRAINT = 30

• END_CAUSE_NETWORK_GONE = 31

• END_CAUSE_BROWSER_CHANNEL_FAILED = 32

• END_CAUSE_BAD_REQUEST = 33

• END_CAUSE_UNEXPECTED_CODEPATH = 34

• END_CAUSE_PAYMENT_REQUIRED = 35

• END_CAUSE_WCS_DRAINED = 36

• END_CAUSE_USER_AUTO_KICKED = 37

• END_CAUSE_HOA_COPYRIGHT_VIOLATION = 38

• END_CAUSE_HOA_ABUSE_VIOLATION = 39

• END_CAUSE_HOA_FINGERPRINT_VIOLATION = 40

• END_CAUSE_USER_TAKE_OVER = 41

• END_CAUSE_PLUGIN_CONNECTIVITY_LOST = 42

• END_CAUSE_EJECTED_BY_MODERATOR = 43

• END_CAUSE_FAILOVER_FAILED = 44

• END_CAUSE_USER_RTCP_BYE = 45

• END_CAUSE_AUTH_EXPIRED = 46

• END_CAUSE_NEVER_STARTED = 47

• END_CAUSE_PARTIAL_FAILED_TRANSPORT = 48

• END_CAUSE_NEVER_CONNECTED = 49

• END_CAUSE_PARTIAL_NEVER_CONNECTED = 50

• END_CAUSE_P2P_3RD_PARTY_JOINED = 51

• END_CAUSE_P2P_OTHER_SIDE_ENDED = 52

• END_CAUSE_P2P_JID_MISMATCH = 53

• END_CAUSE_P2P_STATE_MISMATCH = 54

• END_CAUSE_P2P_SETUP_FAILED = 55

• END_CAUSE_SESSION_SERVER_UNBIND = 56

• END_CAUSE_FLUTE_CRASH = 57

• END_CAUSE_WEBRTC_DENIED = 58

• END_CAUSE_LEFT_CONVERSATION = 59

• END_CAUSE_JOIN_CALL_NOT_IN_PROGRESS = 60

• END_CAUSE_AUTO_EXIT_ON_EMPTY = 61

• END_CAUSE_ANOTHER_CALL_ANSWERED = 62

• END_CAUSE_CLIENT_CLOSE_OR_REFRESH = 63

• END_CAUSE_KNOCKING_DENIED = 64

• END_CAUSE_HANDOFF_TO_PSTN = 65

• END_CAUSE_HANDOFF_FROM_PSTN = 66

A user that can participate in conversations.

Used in: EntityResult, GetEntityByIdResponse, GetSelfInfoResponse, GetSuggestedEntitiesResponse, SearchEntitiesResponse, SuggestedContact

• optional ParticipantId id = 9

  The user's ID.

• optional Presence presence = 8

  Optional user presence status.

• optional bool invalid = 7

• optional EntityProperties properties = 10

  optional Availability availability = 5; Optional user properties.

• optional bool blocked = 11

• optional ParticipantType entity_type = 13

  optional DomainProperties domain_properties = 12;

• optional Entity.PastHangoutState had_past_hangout_state = 16

  optional InvitationStatus invitation_status = 17; optional bool is_anonymous_phone = 18;

optional bool is_babel_user = 14; optional BabelUserState babel_user_state = 15;

Used in: Entity

• PAST_HANGOUT_STATE_UNKNOWN = 0

• PAST_HANGOUT_STATE_HAD_PAST_HANGOUT = 1

• PAST_HANGOUT_STATE_NO_PAST_HANGOUT = 2

Specifies an entity to lookup by one of its properties.

Used in: EntityResult, GetEntityByIdRequest

• optional string gaia_id = 1

• optional string jid = 2

• optional string email = 3

• optional string phone = 4

• optional string chat_id = 5

• optional bool create_offnetwork_gaia = 6

  Whether create a gaia_id for off-network contacts (eg. Google Voice contacts).

Used in: Entity

• optional ProfileType type = 1

• optional string display_name = 2

• optional string first_name = 3

• optional string photo_url = 4

  Photo URL with protocol scheme omitted (eg. "//lh.googleusercontent.com/...").

• repeated string email = 5

• repeated string phone = 6

• optional string location = 7

• optional string organization = 8

• optional string role = 9

• optional bool in_users_domain = 10

• optional Gender gender = 11

• optional PhotoUrlStatus photo_url_status = 12

• optional string canonical_email = 15

  repeated string circle_id_array = 13; repeated ContactPhoneNumber phone_number_array = 14;

  repeated ClientAffinity affinity_array = 16;

Used in: GetEntityByIdResponse

• optional EntityLookupSpec lookup_spec = 1

• repeated Entity entity = 2

Event that becomes part of a conversation's history.

Used in: AddUserResponse, ConversationState, EventNotification, ModifyOTRStatusResponse, RemoveUserResponse, RenameConversationResponse, SendChatMessageResponse, SetGroupLinkSharingEnabledResponse

• optional ConversationId conversation_id = 1

  ID of the conversation this event belongs to.

• optional ParticipantId sender_id = 2

  ID of the user that sent this event.

• optional uint64 timestamp = 3

  Timestamp when the event occurred.

• optional UserEventState self_event_state = 4

• optional SourceType source_type = 6

• optional ChatMessage chat_message = 7

• optional MembershipChange membership_change = 9

• optional ConversationRename conversation_rename = 10

• optional HangoutEvent hangout_event = 11

• optional string event_id = 12

  Unique ID for the event.

• optional uint64 expiration_timestamp = 13

• optional OTRModification otr_modification = 14

• optional bool advances_sort_timestamp = 15

• optional OffTheRecordStatus event_otr = 16

• optional bool persisted = 17

• optional DeliveryMedium delivery_medium = 20

• optional EventType event_type = 23

  The event's type.

• optional uint64 event_version = 24

  Event version timestamp.

• optional HashModifier hash_modifier = 26

• optional GroupLinkSharingModification group_link_sharing_modification = 31

Annotation that can be applied to a chat message event. The only known use for this is "\me" actions supported by the Chrome client (type 4).

Used in: ChatMessage, SendChatMessageRequest

• optional int32 type = 1

  Annotation type.

• optional string value = 2

  Optional annotation string value.

Token that allows retrieving more events from a position in a conversation. Specifying event_timestamp is sufficient.

Used in: ConversationState, GetConversationRequest

• optional string event_id = 1

• optional bytes storage_continuation_token = 2

• optional uint64 event_timestamp = 3

Used in: StateUpdate

• optional Event event = 1

Used in: AddUserRequest, ModifyOTRStatusRequest, RemoveUserRequest, RenameConversationRequest, SendChatMessageRequest, SetGroupLinkSharingEnabledRequest

• optional ConversationId conversation_id = 1

• optional uint64 client_generated_id = 2

• optional OffTheRecordStatus expected_otr = 3

• optional DeliveryMedium delivery_medium = 4

• optional EventType event_type = 5

Used in: Event, EventRequestHeader

• EVENT_TYPE_UNKNOWN = 0

• EVENT_TYPE_REGULAR_CHAT_MESSAGE = 1

• EVENT_TYPE_SMS = 2

• EVENT_TYPE_VOICEMAIL = 3

• EVENT_TYPE_ADD_USER = 4

• EVENT_TYPE_REMOVE_USER = 5

• EVENT_TYPE_CONVERSATION_RENAME = 6

• EVENT_TYPE_HANGOUT = 7

• EVENT_TYPE_PHONE_CALL = 8

• EVENT_TYPE_OTR_MODIFICATION = 9

• EVENT_TYPE_PLAN_MUTATION = 10

  DEPRECATED_10

• EVENT_TYPE_MMS = 11

• EVENT_TYPE_DEPRECATED_12 = 12

• EVENT_TYPE_OBSERVED_EVENT = 13

• EVENT_TYPE_GROUP_LINK_SHARING_MODIFICATION = 14

Used in: SendChatMessageRequest

• optional Photo photo = 1

Used in: Hangout, HangoutResolveRequest

• optional string service = 1

• optional string value = 2

Used in: GetEntityByIdRequest, QueryPresenceRequest

• FIELD_MASK_REACHABLE = 1

• FIELD_MASK_AVAILABLE = 2

• FIELD_MASK_MOOD = 3

• FIELD_MASK_LOCATION = 4

• FIELD_MASK_IN_CALL = 6

• FIELD_MASK_DEVICE = 7

• FIELD_MASK_LAST_SEEN = 10

• FOCUS_DEVICE_UNSPECIFIED = 0

• FOCUS_DEVICE_DESKTOP = 20

• FOCUS_DEVICE_MOBILE = 300

Used in: SetFocusNotification, SetFocusRequest

• FOCUS_TYPE_UNKNOWN = 0

• FOCUS_TYPE_FOCUSED = 1

• FOCUS_TYPE_UNFOCUSED = 2

Used in: Conversation

• FORCE_HISTORY_UNKNOWN = 0

• FORCE_HISTORY_NO = 1

  FORCE_HISTORY_ON = 2; FORCE_HISTORY_OFF = 3;

Used in: Segment

• optional bool bold = 1

• optional bool italics = 2

• optional bool strikethrough = 3

• optional bool underline = 4

• FULLSCREEN_UNKNOWN = 0

• FULLSCREEN_ON = 1

• FULLSCREEN_OFF = 2

• FULLSCREEN_AUTO = 3

Used in: EntityProperties

• GENDER_UNKNOWN = 0

• GENDER_MALE = 1

• GENDER_FEMALE = 2

Used in: E911UserLocationInfo

• optional int32 latitude_e6 = 1

• optional int32 longitude_e6 = 2

• optional double accuracy = 3

• optional RequestHeader request_header = 1

• optional ConversationSpec conversation_spec = 2

• optional bool include_conversation_metadata = 3

• optional bool include_event = 4

• optional uint64 max_events_per_conversation = 6

• optional EventContinuationToken event_continuation_token = 7

• optional bool include_presence = 8

• optional ResponseHeader response_header = 1

• optional ConversationState conversation_state = 2

• optional PresenceResult presence = 4

  optional GetConversationError error = 3;

• optional RequestHeader request_header = 1

• optional EntityLookupSpec lookup_spec = 2

• repeated EntityLookupSpec batch_lookup_spec = 3

• repeated FieldMask field_mask = 4

• optional ResponseHeader response_header = 1

• repeated Entity entity = 2

  Resulting entities of PARTICIPANT_TYPE_GAIA only.

• repeated EntityResult entity_result = 3

  All resulting entities.

• optional RequestHeader request_header = 1

• optional ConversationId conversation_id = 2

• optional ResponseHeader response_header = 1

• optional string group_conversation_url = 2

  URL for others to join the conversation.

• optional RequestHeader request_header = 1

• optional ResponseHeader response_header = 1

• optional Entity self_entity = 2

• optional bool is_known_minor = 3

• repeated ClientPresenceState client_presence = 4

• optional DoNotDisturbSetting dnd_state = 5

• optional DesktopOffSetting desktop_off_setting = 6

• optional PhoneData phone_data = 7

• repeated ConfigurationBit configuration_bit = 8

• optional DesktopOffState desktop_off_state = 9

• optional bool google_plus_user = 10

• optional DesktopSoundSetting desktop_sound_setting = 11

• optional RichPresenceState rich_presence_state = 12

• optional Country default_country = 19

• optional RequestHeader request_header = 1

• optional uint64 max_count = 4

  Max number of non-grouped entities to return.

• optional SuggestedContactGroupHash favorites = 8

  Optional hash for "favorites" contact group.

• optional SuggestedContactGroupHash contacts_you_hangout_with = 9

  Optional hash for "contacts you hangout with" contact group.

• optional SuggestedContactGroupHash other_contacts_on_hangouts = 10

  Optional hash for "other contacts on hangouts" contact group.

• optional SuggestedContactGroupHash other_contacts = 11

  Optional hash for "other contacts" contact group.

• optional SuggestedContactGroupHash dismissed_contacts = 12

  Optional hash for "dismissed contacts" contact group.

• optional SuggestedContactGroupHash pinned_favorites = 13

  Optional hash for "pinned favorites" contact group.

• optional ResponseHeader response_header = 1

• repeated Entity entity = 2

• optional SuggestedContactGroup favorites = 4

  optional bool scoring_failed = 3;

• optional SuggestedContactGroup contacts_you_hangout_with = 5

• optional SuggestedContactGroup other_contacts_on_hangouts = 6

• optional SuggestedContactGroup other_contacts = 7

• optional SuggestedContactGroup dismissed_contacts = 8

• optional SuggestedContactGroup pinned_favorites = 9

• optional string thread_id = 3

• optional string id = 5

  optional string previous_id = 4;

• repeated string labels = 6

• optional string subject = 7

• optional string snippet = 8

• optional string sender_name = 9

• optional string sender_email = 10

  repeated unknown = 11;

Used in: RecordingDetails

• optional string owner_id = 1

• optional int64 album_id = 2

• optional string title = 3

Used in: Event

• optional GroupLinkSharingStatus new_status = 1

Used in: Conversation, GroupLinkSharingModification, SetGroupLinkSharingEnabledRequest

• GROUP_LINK_SHARING_STATUS_UNKNOWN = 0

• GROUP_LINK_SHARING_STATUS_ON = 1

• GROUP_LINK_SHARING_STATUS_OFF = 2

• GROUP_LINK_SHARING_STATUS_NOT_AVAILABLE = 3

Used in: LogData

• optional HandoffType type = 1

• optional CallStartupEventCode event_code = 2

• optional string previous_session_id = 3

• optional string next_session_id = 4

Used in: HandoffLogEntry

• HANDOFF_TYPE_NO_HANDOFF = 0

• HANDOFF_TYPE_NOVA_WIFI_TO_PSTN = 1

• HANDOFF_TYPE_NOVA_PSTN_TO_WIFI = 2

• HANDOFF_TYPE_UNKNOWN = 3

• HANDOFF_TYPE_HANGOUT_CLOUD_P2P = 4

• HANDOFF_TYPE_HANGOUT_P2P_CLOUD = 5

Used in: HangoutAddRequest, HangoutAddResponse, HangoutModifyRequest, HangoutModifyResponse, HangoutParticipantAddPrerequisite, HangoutQueryResponse, HangoutSearchResult, HangoutsPushNotification

• optional string hangout_id = 1

• optional HangoutType type = 2

• optional ExternalKey external_key = 3

• optional bool active = 4

• optional bool is_public = 5

• optional int64 created_ms = 6

• optional int64 last_activity_ms = 7

• optional string topic = 8

• optional ConversationId conversation_id = 9

• optional bool by_invitation_only = 10

• optional int64 start_time_ms = 11

• optional int64 duration_ms = 12

• optional string organizer_id = 13

• optional HangoutMediaType media_type = 14

• optional bool allows_minors = 16

• optional Presenter presenter = 17

  repeated string tag = 15; ?

• optional bool knockable = 18

• optional Tristate external_invited = 21

  repeated {true/false, en-US} locale = 19;

• optional Tristate knocking_enabled = 25

• repeated RecordingType active_recording = 26

• optional string company_title = 27

• optional string meeting_room_name = 28

• optional string meeting_domain = 29

• optional string url = 30

Used in: HangoutBulkRequestEntry

• optional RequestHeader request_header = 1

• optional Hangout hangout = 2

• optional SyncMetadata sync_metadata = 3

• repeated Hangout resource = 4

Used in: HangoutBulkResponseEntry

• optional ResponseHeader response_header = 1

• optional Hangout hangout = 2

• optional SyncMetadata sync_metadata = 3

• optional string sharing_url = 4

• repeated Hangout resource = 5

• optional RequestHeader request_header = 1

• repeated HangoutBulkRequestEntry entry = 2

• optional SyncMetadata sync_metadata = 3

Used in: HangoutBulkRequest

• optional HangoutParticipantAddRequest hangout_participant_add_request = 1

• optional MediaSessionAddRequest media_session_add_request = 2

• optional MediaStreamAddRequest media_stream_add_request = 3

• optional MediaStreamSearchRequest media_stream_search_request = 4

• optional MediaSourceAddRequest media_source_add_request = 5

• optional MediaSourceSearchRequest media_source_search_request = 6

• optional HangoutParticipantSearchRequest hangout_participant_search_request = 7

• optional HangoutQueryRequest hangout_query_request = 8

• optional HangoutAddRequest hangout_add_request = 9

• optional HangoutResolveRequest hangout_resolve_request = 10

• optional HangoutInvitationAddRequest hangout_invitation_add_request = 11

• optional HangoutInvitationAddPhoneRequest hangout_invitation_add_phone_request = 12

• optional MediaSessionQueryRequest media_session_query_request = 13

• optional ResponseHeader response_header = 1

• repeated HangoutBulkResponseEntry entry = 2

• optional SyncMetadata sync_metadata = 3

Used in: HangoutBulkResponse

• optional HangoutParticipantAddResponse hangout_participant_add_response = 1

• optional MediaSessionAddResponse media_session_add_response = 2

• optional MediaStreamAddResponse media_stream_add_response = 3

• optional MediaStreamSearchResponse media_stream_search_response = 4

• optional MediaSourceAddResponse media_source_add_response = 5

• optional MediaSourceSearchResponse media_source_search_response = 6

• optional HangoutParticipantSearchResponse hangout_participant_search_response = 7

• optional HangoutQueryResponse hangout_query_response = 8

• optional HangoutAddResponse hangout_add_response = 9

• optional HangoutResolveResponse hangout_resolve_response = 10

• optional HangoutInvitationAddResponse hangout_invitation_add_response = 11

• optional HangoutInvitationAddPhoneResponse hangout_invitation_add_phone_response = 12

• optional MediaSessionQueryResponse media_session_query_response = 13

• repeated HangoutClientPushNotification notification = 1

Used in: HangoutClientBatchNotification

• optional PushNotification notification = 2

Used in: SyncMetadata

• optional string cookie = 1

• optional int64 timestamp = 2

Used in: Event

• optional HangoutEventType event_type = 1

• repeated ParticipantId participant_id = 2

• optional uint64 hangout_duration_secs = 3

• optional ConversationId transferred_conversation_id = 4

• optional uint64 refresh_timeout_secs = 5

• optional bool is_peridoic_refresh = 6

• optional HangoutMediaType media_type = 7

Used in: HangoutEvent

• HANGOUT_EVENT_TYPE_UNKNOWN = 0

• HANGOUT_EVENT_TYPE_START = 1

• HANGOUT_EVENT_TYPE_END = 2

• HANGOUT_EVENT_TYPE_JOIN = 3

• HANGOUT_EVENT_TYPE_LEAVE = 4

• HANGOUT_EVENT_TYPE_COMING_SOON = 5

• HANGOUT_EVENT_TYPE_ONGOING = 6

Used in: HangoutsPushNotification

• optional string hangout_id = 1

Used in: HangoutInvitationAddRequest, HangoutInvitationAddResponse

• optional string hangout_id = 1

• optional NotificationType notification_type = 3

• optional int64 invitation_id = 8

• repeated HangoutInvitee invited_entity = 11

Used in: HangoutInvitationAddResponse

• PUBLIC_OR_EXTENDED_BLOCKED = 1

Used in: HangoutBulkRequestEntry

• optional RequestHeader request_header = 1

• optional HangoutPhoneInvitation invitation = 2

• optional SyncMetadata sync_metadata = 3

Used in: HangoutBulkResponseEntry

• optional ResponseHeader response_header = 1

• optional HangoutPhoneInvitation invitation = 2

• optional SyncMetadata sync_metadata = 3

Used in: HangoutBulkRequestEntry

• optional RequestHeader request_header = 1

• optional HangoutInvitation invitation = 2

• optional SyncMetadata sync_metadata = 3

Used in: HangoutBulkResponseEntry

• optional ResponseHeader response_header = 1

• optional HangoutInvitation invitation = 2

• optional HangoutInvitationAddErrorCode error_code = 3

• optional SyncMetadata sync_metadata = 4

Used in: HangoutInvitation

• optional HangoutSharingTargetId invitee = 1

• repeated NotificationSent notifications_sent = 2

• optional string display_name = 3

• optional string avatar_url = 4

Used in: Hangout, HangoutEvent, HangoutResolveRequest

• HANGOUT_MEDIA_TYPE_UNKNOWN = 0

• HANGOUT_MEDIA_TYPE_AUDIO_VIDEO = 1

• HANGOUT_MEDIA_TYPE_AUDIO_ONLY = 2

• HANGOUT_MEDIA_TYPE_PUSH_TO_TALK = 3

• optional RequestHeader request_header = 1

• optional Hangout hangout = 2

• optional SyncMetadata sync_metadata = 3

• repeated Hangout resource = 4

• optional ResponseHeader response_header = 1

• optional Hangout hangout = 2

• optional SyncMetadata sync_metadata = 3

• repeated Hangout resource = 4

Used in: HangoutParticipantAddRequest, HangoutParticipantAddResponse, HangoutParticipantModifyRequest, HangoutParticipantModifyResponse, HangoutParticipantQueryResponse, HangoutParticipantSearchResponse, HangoutParticipantsPushNotification, HangoutSearchResult

• optional string hangout_id = 1

• optional string participant_id = 2

• optional string user_id = 3

• optional string display_name = 4

• optional string avatar_url = 5

• optional bool recording = 6

• optional bool presenting = 7

• optional bool in_circles = 9

  repeated string blocked_user_ids = 8;

• optional string given_name = 10

• optional string family_name = 11

• optional MediaRole role = 12

• optional ClientType client_type = 13

• optional PhoneCallId phone_call_id = 16

• optional ParticipantState participant_state = 17

• repeated HangoutParticipantPrivilege privilege = 19

• repeated HangoutParticipantBlockedUser blocked_user = 20

• optional bool accepted_tos = 21

• optional E911UserLocationInfo e911_user_location_info = 22

• optional int64 invitation_id = 23

• optional string user_message = 25

Used in: HangoutParticipantAddResponse

• HPA_UNKNOWN_ERROR_CODE = 0

• HPA_USER_ABUSE_BLOCKED = 1

• HPA_BLOCKED = 2

• HPA_BLOCKING = 3

• HPA_MINORS_NOT_ALLOWED = 4

• HPA_MINORS_NOT_SUPPORTED = 5

• HPA_NOT_ALLOWED = 6

• HPA_CALL_IS_FULL = 7

• HPA_HANGOUTS_ON_AIR_TOS_NOT_ACCEPTED = 8

• HPA_CUSTOMER_RECORDING_TOS_NOT_ACCEPTED = 9

• HPA_ABUSE_RECORDING_TOS_NOT_ACCEPTED = 10

• HPA_UNICORN_CHILD_NOT_ALLOWED = 11

Used in: HangoutParticipantAddRequest

• optional Hangout hangout = 1

• repeated ParticipantId participant = 2

• optional bool hoa_tos_accepted = 3

• optional bool customer_recording_tos_accepted = 4

Used in: HangoutBulkRequestEntry

• optional RequestHeader request_header = 1

• optional HangoutParticipant participant = 2

• optional HangoutParticipantAddPrerequisite prerequisite = 3

• optional SyncMetadata sync_metadata = 5

• repeated HangoutParticipant resource = 6

Used in: HangoutBulkResponseEntry

• optional ResponseHeader response_header = 1

• optional HangoutParticipant participant = 2

• optional SyncMetadata sync_metadata = 3

• optional HangoutParticipantAddErrorCode error_code = 4

• repeated HangoutParticipant resource = 5

Used in: HangoutParticipant

• optional string user_id = 1

• optional BlockType block_type = 2

Used in: HangoutParticipantRemoveRequest, HangoutParticipantsPushNotification

• optional string hangout_id = 1

• optional string participant_id = 2

• optional RequestHeader request_header = 1

• optional HangoutParticipant participant = 2

• optional SyncMetadata sync_metadata = 3

• repeated HangoutParticipant resource = 4

• optional ResponseHeader response_header = 1

• optional HangoutParticipant participant = 2

• optional SyncMetadata sync_metadata = 3

• repeated HangoutParticipant resource = 4

Used in: HangoutParticipant

• PARTICIPANT_PRIVILEGE_UNKNOWN = 0

• PARTICIPANT_PRIVILEGE_MAY_ACCEPT_KNOCK = 1

• PARTICIPANT_PRIVILEGE_MAY_SET_PRESENTER = 2

• PARTICIPANT_PRIVILEGE_MAY_INVITE = 3

• PARTICIPANT_PRIVILEGE_MAY_KICK = 4

• optional RequestHeader request_header = 1

• optional string hangout_id = 2

• optional string participant_id = 3

• optional SyncMetadata sync_metadata = 4

• optional ResponseHeader response_header = 1

• optional HangoutParticipant participant = 2

• optional SyncMetadata sync_metadata = 3

• optional RequestHeader request_header = 1

• optional string hangout_id = 2

• optional string participant_id = 3

• optional EndCause end_cause = 5

• optional SyncMetadata sync_metadata = 4

• repeated string resource_id = 6

• repeated HangoutParticipantIdentifier resource = 7

• optional ResponseHeader response_header = 1

• optional SyncMetadata sync_metadata = 2

Used in: HangoutBulkRequestEntry

• optional RequestHeader request_header = 1

• optional string hangout_id = 2

• optional SyncMetadata sync_metadata = 3

Used in: HangoutBulkResponseEntry

• optional ResponseHeader response_header = 1

• repeated HangoutParticipant participant = 2

• optional SyncMetadata sync_metadata = 3

• repeated RemovedParticipant removed = 4

Used in: PushNotification

• optional SyncMetadata sync_metadata = 1

• repeated HangoutParticipant modified = 2

• repeated HangoutParticipantIdentifier deleted = 3

• optional EndCause end_cause = 4

• optional HangoutParticipantIdentifier resync_collection = 5

• optional RemovalReason removal_reason = 6

Used in: HangoutInvitationAddPhoneRequest, HangoutInvitationAddPhoneResponse

• optional int64 invitation_id = 1

• optional string hangout_id = 2

• optional PhoneNumber phone = 3

• optional bool is_emergency_call = 4

• optional bool is_caller_id_blocked = 5

• optional EligibleCallerIdToken eligible_caller_id_token = 6

Used in: HangoutPushEventAddRequest, HangoutPushEventAddResponse

• optional string hangout_id = 1

• optional string sender_participant_id = 2

• repeated string receiver_participant_id = 3

• optional PushEventType event_type = 4

• optional DTMFEvent dtmf_event = 5

• optional bool should_ack = 6

• optional RequestHeader request_header = 1

• optional string hangout_id = 2

• optional SyncMetadata sync_metadata = 3

• optional ResponseHeader response_header = 1

• optional RequestHeader request_header = 1

• optional HangoutPushEvent event = 2

• repeated HangoutPushEvent resource = 3

• optional ResponseHeader response_header = 1

• optional HangoutPushEvent event = 2

• optional SyncMetadata sync_metadata = 3

• repeated HangoutPushEvent resource = 4

Used in: HangoutBulkRequestEntry

• optional RequestHeader request_header = 1

• optional string hangout_id = 2

• optional SyncMetadata sync_metadata = 3

Used in: HangoutBulkResponseEntry

• optional ResponseHeader response_header = 1

• optional Hangout hangout = 2

• optional SyncMetadata sync_metadata = 3

• optional RequestHeader request_header = 1

• optional string hangout_id = 2

• optional SyncMetadata sync_metadata = 3

• repeated string resource_id = 4

• optional ResponseHeader response_header = 1

• optional SyncMetadata sync_metadata = 2

Used in: HangoutResolveResponse

• INVALID_ROOM_NAME = 0

• HANGOUT_NOT_FOUND = 1

Used in: HangoutBulkRequestEntry

• optional RequestHeader request_header = 1

• optional ExternalKey external_key = 2

• optional NamedHangout named_hangout = 4

• optional bool is_joining = 5

• optional HangoutMediaType media_type = 6

• optional string sharing_url = 7

• optional SyncMetadata sync_metadata = 8

Used in: HangoutBulkResponseEntry

• optional ResponseHeader response_header = 1

• optional string hangout_id = 2

• optional HangoutResolveError error_code = 3

• optional string sharing_url = 4

• optional SyncMetadata sync_metadata = 5

• optional RequestHeader request_header = 1

• optional bool active_only = 2

• optional bool is_public = 3

• optional int32 limit = 4

• optional int64 oldest_timestamp = 6

• optional ResponseHeader response_header = 1

• repeated HangoutSearchResult result = 2

Used in: HangoutSearchResponse

• optional Hangout hangout = 1

• repeated HangoutParticipant participant = 2

• repeated Broadcast broadcast = 3

Used in: HangoutInvitee

• optional PersonId person_id = 1

• optional string circle_id = 2

• optional SystemGroupType group_type = 3

Used in: Hangout

• HANGOUT_TYPE_CONSUMER = 1

• HANGOUT_TYPE_BUSINESS = 2

• HANGOUT_TYPE_BROADCAST = 3

• HANGOUT_TYPE_LITE = 4

• HANGOUT_TYPE_SINGLE_PARTICIPANT_BROADCAST = 5

• HANGOUT_TYPE_SPEAKEASY = 6

• HANGOUT_TYPE_EXPRESS_LANE = 7

• HANGOUT_TYPE_HOT_LANE = 8

Used in: PushNotification

• optional SyncMetadata sync_metadata = 1

• repeated Hangout modified = 2

• repeated HangoutIdentifier deleted = 3

• optional HangoutIdentifier resync_collection = 4

Used in: Event

• optional string update_id = 1

• optional uint64 hash_diff = 2

• optional uint64 version = 4

Used in: PhoneNumber

• optional string national_number = 1

• optional string international_number = 2

• optional uint64 country_code = 3

• optional string region_code = 4

• optional bool is_valid = 5

• optional PhoneValidationResult validation_result = 6

Used in: MediaTransport

• ICE_GOOGLE_DRAFT = 1

  http://www.google.com/transport/p2p

• ICE_RFC_5245 = 2

  urn:xmpp:jingle:transports:ice-udp:1

Used in: Presence

• optional CallType call_type = 1

Used in: UserConversationState

• INVITE_AFFINITY_UNKNOWN = 0

• INVITE_AFFINITY_HIGH = 1

• INVITE_AFFINITY_LOW = 2

Used in: InvitationWatermarkNotification, SyncAllNewEventsResponse, SyncRecentConversationsResponse

• optional uint64 unread_invite_count = 1

• optional uint64 latest_read_timestamp = 2

Used in: ConversationParticipantData, SuggestedContact

• INVITATION_STATUS_UNKNOWN = 0

• INVITATION_STATUS_PENDING = 1

• INVITATION_STATUS_ACCEPTED = 2

• INVITATION_STATUS_NEEDED = 3

• optional InvitationState state = 1

Used in: AddUserRequest, ConversationSpec, CreateConversationRequest, SendChatMessageRequest

• optional string gaia_id = 1

• optional string circle_id = 2

• optional string chat_id = 3

• optional string fallback_name = 4

A type of embedded item.

Used in: EmbedItem

• ITEM_TYPE_THING = 0

• ITEM_TYPE_PLUS_PHOTO = 249

  Google Plus photo.

• ITEM_TYPE_PLACE = 335

• ITEM_TYPE_PLACE_V2 = 340

  Google Map place.

Used in: Presence

• required uint64 last_seen_timestamp = 1

  in microseconds

• optional uint64 usec_since_last_seen = 2

Used in: MembershipChange

• LEAVE_REASON_UNKNOWN = 0

• LEAVE_REASON_HISTORY_POLICY_CHANGE = 1

• LEAVE_REASON_USER_INITIATED = 2

Used in: CommonAnnouncement

• UNKNOWN = 0

• FIRE_AND_FORGET = 1

• STICKY = 2

Used in: Segment

• optional string link_target = 1

Used in: Broadcast

• optional string youtube_live_id = 1

• optional string topic = 2

• optional bool enable_monitor_stream = 3

• optional PrivacyStatus privacy_status = 4

• repeated string tag = 5

Used in: Broadcast

• optional LiveStreamStatusStatus current_state = 3

• optional int64 live_start_time_ms = 4

• optional bool should_go_live = 5

Used in: LiveStreamStatus

• LIVE_STREAM_STATUS_UNKNOWN = 0

• LIVE_STREAM_STATUS_INITIALIZING = 1

• LIVE_STREAM_STATUS_PREVIEW_AVAILABLE = 2

• LIVE_STREAM_STATUS_PREPARING_LIVE = 3

• LIVE_STREAM_STATUS_LIVE = 4

• LIVE_STREAM_STATUS_FINISHED = 5

Used in: Presence

• optional uint64 type = 1

• optional double lat = 2

• optional double lng = 3

• optional uint64 timestamp_msec = 4

• optional uint64 accuracy_meters = 5

• optional string display_name = 6

Used in: E911UserLocationInfo

• optional string bssid = 1

• optional NetworkInfoNetworkType network_type = 2

Used in: MediaSessionLogRequest

• optional string participant_log_id = 14

• optional HandoffLogEntry handoff_log_entry = 15

Used in: MediaContent

• optional int32 payload_id = 1

• optional string name = 2

• optional MediaType media_type = 3

• optional int32 preference = 4

• optional int32 bit_rate = 5

• optional int32 sample_rate = 6

• optional int32 channel_count = 7

• repeated MediaCodecParam param = 8

Used in: MediaCodec

• optional string key = 1

• optional string value = 2

Used in: MediaSession

• optional MediaType media_type = 1

• optional MediaTransport transport = 2

• repeated MediaCodec codec = 3

• repeated MediaCryptoParams crypto_param = 4

• repeated MediaRtpHeaderExtension rtp_header_extension = 5

• repeated MediaRequest default_request = 6

Used in: MediaContent

• optional MediaCryptoSuite suite = 1

• optional string key_params = 2

• optional string session_params = 3

• optional int32 tag = 4

Used in: MediaCryptoParams

• AES_CM_128_HMAC_SHA1_80 = 1

• AES_CM_128_HMAC_SHA1_32 = 2

Used in: MediaTransport

• optional Component component = 1

• optional Protocol protocol = 2

• optional string ip = 3

• optional int32 port = 4

• optional MediaIceCandidateType type = 5

• optional int32 priority = 6

• optional string network = 7

• optional int32 generation = 8

• optional MediaType media_type = 9

Used in: MediaIceCandidate

• HOST = 1

• PEER_REFLEXIVE = 2

• SERVER_REFLEXIVE = 3

• RELAY = 4

Used in: MediaContent

• optional MediaType media_type = 1

• optional StreamRequest stream_request = 2

Used in: HangoutParticipant

• MEDIA_ROLE_UNKNOWN = 0

• MEDIA_ROLE_DEFAULT = 1

• MEDIA_ROLE_ORGANIZER = 2

• MEDIA_ROLE_MODERATOR = 3

• MEDIA_ROLE_GUEST = 4

Used in: MediaContent

• optional int32 id = 1

• optional string uri = 2

• optional MediaType media_type = 3

Used in: MediaSessionAddRequest, MediaSessionAddResponse, MediaSessionModifyRequest, MediaSessionModifyResponse, MediaSessionQueryResponse, MediaSessionSearchResponse, MediaSessionsPushNotification

• optional string session_id = 1

• repeated MediaContent client_content = 3

• repeated MediaContent server_content = 4

• repeated PushChannel push_channel = 5

• repeated string hangout_id = 6

• optional MediaSessionType type = 7

Used in: HangoutBulkRequestEntry

• optional RequestHeader request_header = 1

• optional MediaSession session = 2

• optional SyncMetadata sync_metadata = 3

• repeated MediaSession resource = 4

Used in: HangoutBulkResponseEntry

• optional ResponseHeader response_header = 1

• optional MediaSession session = 2

• optional SyncMetadata sync_metadata = 3

• repeated MediaSession resource = 4

Used in: MediaSessionsPushNotification

• optional string session_id = 1

• optional RequestHeader request_header = 1

• optional string session_id = 2

• optional LogData log_data = 3

• optional SyncMetadata sync_metadata = 4

• optional ResponseHeader response_header = 1

• optional SyncMetadata sync_metadata = 2

• optional RequestHeader request_header = 1

• optional MediaSession session = 2

• optional SyncMetadata sync_metadata = 3

• repeated MediaSession resource = 4

• optional ResponseHeader response_header = 1

• optional MediaSession session = 2

• optional SyncMetadata sync_metadata = 3

• repeated MediaSession resource = 4

Used in: HangoutBulkRequestEntry

• optional RequestHeader request_header = 1

• optional string session_id = 2

• optional SyncMetadata sync_metadata = 3

Used in: HangoutBulkResponseEntry

• optional ResponseHeader response_header = 1

• optional MediaSession session = 2

• optional SyncMetadata sync_metadata = 3

• optional RequestHeader request_header = 1

• optional string session_id = 2

• optional SyncMetadata sync_metadata = 3

• repeated string resource_id = 4

• optional ResponseHeader response_header = 1

• optional SyncMetadata sync_metadata = 2

• optional RequestHeader request_header = 1

• optional SyncMetadata sync_metadata = 2

• optional string hangout_id = 3

• optional ResponseHeader response_header = 1

• repeated MediaSession result = 2

• optional SyncMetadata sync_metadata = 3

Used in: MediaSession

• TYPE_CLOUD = 1

• TYPE_P2P = 2

Used in: PushNotification

• optional SyncMetadata sync_metadata = 1

• repeated MediaSession modified = 2

• repeated MediaSessionIdentifier deleted = 3

• optional MediaSessionIdentifier resync_collection = 4

Used in: MediaSourceAddRequest, MediaSourceAddResponse, MediaSourceModifyRequest, MediaSourceModifyResponse, MediaSourceQueryResponse, MediaSourceSearchResponse, MediaSourcesPushNotification

• optional string hangout_id = 1

• optional string participant_id = 2

• optional string source_id = 3

• optional MediaType media_type = 4

• optional MuteState mute_state = 5

• optional MuteRequest mute_request = 6

• optional VideoDetails video_details = 7

• optional PlayLevelRequest play_level_request = 8

Used in: HangoutBulkRequestEntry

• optional RequestHeader request_header = 1

• optional MediaSource source = 2

• optional SyncMetadata sync_metadata = 3

• repeated MediaSource resource = 4

Used in: HangoutBulkResponseEntry

• optional ResponseHeader response_header = 1

• optional MediaSource source = 2

• optional SyncMetadata sync_metadata = 3

• repeated MediaSource resource = 4

Used in: MediaSourcesPushNotification

• optional string hangout_id = 1

• optional string participant_id = 2

• optional string source_id = 3

• optional RequestHeader request_header = 1

• optional MediaSource source = 2

• optional SyncMetadata sync_metadata = 3

• repeated MediaSource resource = 4

• optional ResponseHeader response_header = 1

• optional MediaSource source = 2

• optional SyncMetadata sync_metadata = 3

• repeated MediaSource resource = 4

• optional RequestHeader request_header = 1

• optional string hangout_id = 2

• optional string participant_id = 3

• optional string source_id = 4

• optional ResponseHeader response_header = 1

• optional MediaSource source = 2

• optional RequestHeader request_header = 1

• optional string hangout_id = 2

• optional string participant_id = 3

• optional string source_id = 4

• optional SyncMetadata sync_metadata = 5

• repeated string resource_id = 6

• optional ResponseHeader response_header = 1

• optional SyncMetadata sync_metadata = 2

Used in: HangoutBulkRequestEntry

• optional RequestHeader request_header = 1

• optional string hangout_id = 2

• optional string participant_id = 3

• optional SyncMetadata sync_metadata = 4

Used in: HangoutBulkResponseEntry

• optional ResponseHeader response_header = 1

• repeated MediaSource result = 2

• optional SyncMetadata sync_metadata = 3

Used in: PushNotification

• optional SyncMetadata sync_metadata = 1

• repeated MediaSource modified = 2

• repeated MediaSourceIdentifier deleted = 3

• optional MediaSourceIdentifier resync_collection = 4

Used in: MediaStreamAddRequest, MediaStreamAddResponse, MediaStreamModifyRequest, MediaStreamModifyResponse, MediaStreamQueryResponse, MediaStreamSearchResponse, MediaStreamsPushNotification

• optional MediaStreamDirection direction = 1

• optional MediaType media_type = 2

• optional string session_id = 3

• optional string stream_id = 4

• optional string hangout_id = 5

• optional string participant_id = 6

• optional string source_id = 7

• optional MediaStreamOffer offer = 8

• optional StreamRequest request = 9

Used in: HangoutBulkRequestEntry

• optional RequestHeader request_header = 1

• optional MediaStream stream = 2

• optional SyncMetadata sync_metadata = 3

• repeated MediaStream resource = 4

Used in: HangoutBulkResponseEntry

• optional ResponseHeader response_header = 1

• optional MediaStream stream = 2

• optional SyncMetadata sync_metadata = 3

• repeated MediaStream resource = 4

Used in: MediaStream, MediaStreamIdentifier, MediaStreamQueryRequest, MediaStreamRemoveRequest, MediaStreamSearchRequest

• MEDIA_STREAM_DIRECTION_DOWN = 1

• MEDIA_STREAM_DIRECTION_UP = 2

Used in: MediaStreamsPushNotification

• optional string hangout_id = 1

• optional string session_id = 2

• optional string stream_id = 3

• optional MediaStreamDirection direction = 4

• optional RequestHeader request_header = 1

• optional MediaStream stream = 2

• optional SyncMetadata sync_metadata = 3

• repeated MediaStream resource = 4

• optional ResponseHeader response_header = 1

• optional MediaStream stream = 2

• optional SyncMetadata sync_metadata = 3

• repeated MediaStream resource = 4

Used in: MediaStream

• repeated uint32 ssrc = 1

• repeated SsrcGroup ssrc_group = 2

• optional RequestHeader request_header = 1

• optional MediaStreamDirection direction = 2

• optional string session_id = 3

• optional string stream_id = 4

• optional string hangout_id = 5

• optional ResponseHeader response_header = 1

• optional MediaStream stream = 2

• optional RequestHeader request_header = 1

• optional MediaStreamDirection direction = 2

• optional string session_id = 3

• optional string stream_id = 4

• optional string hangout_id = 5

• optional SyncMetadata sync_metadata = 6

• repeated string resource_id = 7

• optional ResponseHeader response_header = 1

• optional SyncMetadata sync_metadata = 2

Used in: HangoutBulkRequestEntry

• optional RequestHeader request_header = 1

• optional MediaStreamDirection direction = 2

• optional string session_id = 3

• optional string hangout_id = 4

• optional SyncMetadata sync_metadata = 5

Used in: HangoutBulkResponseEntry

• optional ResponseHeader response_header = 1

• repeated MediaStream result = 2

• optional SyncMetadata sync_metadata = 3

Used in: PushNotification

• optional SyncMetadata sync_metadata = 1

• repeated MediaStream modified = 2

• repeated MediaStreamIdentifier deleted = 3

• optional MediaStreamIdentifier resync_collection = 4