package group_call

Get desktop application:
View/edit binary Protocol Buffers messages

Used in: signaling.CallMessage

• optional bytes group_id = 1

• optional DeviceToDevice.MediaKey media_key = 2

• optional DeviceToDevice.Heartbeat heartbeat = 3

• optional DeviceToDevice.Leaving leaving = 4

• optional DeviceToDevice.Reaction reaction = 5

• optional RemoteMuteRequest remote_mute_request = 6

Sent over RTP data

Used in: DeviceToDevice

• optional bool audio_muted = 1

• optional bool video_muted = 2

• optional bool presenting = 3

• optional bool sharing_screen = 4

• optional uint32 muted_by_demux_id = 5

Sent over RTP data *and* signaling

Used in: DeviceToDevice

• optional uint32 demux_id = 1

  When sent over signaling, you must indicate which device is leaving.

Sent over signaling

Used in: DeviceToDevice

• optional uint32 ratchet_counter = 1

• optional bytes secret = 2

• optional uint32 demux_id = 3

Sent over RTP data

Used in: DeviceToDevice

• optional string value = 1

• optional DeviceToSfu.VideoRequestMessage video_request = 1

• optional DeviceToSfu.LeaveMessage leave = 2

• oneof admin_action

  Grouped to save space in-memory.

  • DeviceToSfu.GenericAdminAction approve = 3

  • DeviceToSfu.GenericAdminAction deny = 4

  • DeviceToSfu.GenericAdminAction remove = 5

  • DeviceToSfu.GenericAdminAction block = 6

• optional DeviceToSfu.RaiseHand raise_hand = 7

• optional MRPHeader mrp_header = 8

• optional bytes content = 9

  Used to pass through DeviceToSfu messages that are too large for one frame Used in conjunction with MrpHeader::content_length where first packet has content_length and the rest of the packets only have content and MrpHeader specified. Reassembled on the receiver side

A generic message type for any action that only needs a "target". Protobuf's encoding doesn't include message types, so actions can start out using GenericAdminAction and switch to a dedicated message type as needed.

Used in: DeviceToSfu

• optional fixed32 target_demux_id = 1

Used in: DeviceToSfu

(message has no fields)

Used in: DeviceToSfu

• optional bool raise = 1

• optional uint32 seqnum = 2

Used in: DeviceToSfu

• repeated VideoRequestMessage.VideoRequest requests = 1

• optional uint32 max_kbps = 3

• optional uint32 active_speaker_height = 4

Used in: VideoRequestMessage

• optional uint32 height = 2

• optional fixed32 demux_id = 3

Header for an MRPStream

Used in: DeviceToSfu, SfuToDevice

• optional uint64 seqnum = 1

• optional uint64 ack_num = 2

• optional uint32 num_packets = 3

Sent over RTP data.

Used in: DeviceToDevice

• optional uint32 target_demux_id = 1

• optional SfuToDevice.VideoRequest video_request = 2

• optional SfuToDevice.Speaker speaker = 4

• optional SfuToDevice.DeviceJoinedOrLeft device_joined_or_left = 6

• optional SfuToDevice.CurrentDevices current_devices = 7

• optional SfuToDevice.Stats stats = 8

• optional SfuToDevice.Removed removed = 9

• optional SfuToDevice.RaisedHands raised_hands = 10

• optional MRPHeader mrp_header = 11

• optional bytes content = 12

  Used to pass through SfuToDevice messages that are too large for one frame Used in conjunction with MrpHeader::content_length where first packet has content_length and the rest of the packets only have content and MrpHeader specified. Reassembled on the receiver side

Used in: SfuToDevice

• repeated uint32 demux_ids_with_video = 1

• repeated fixed32 all_demux_ids = 2

• repeated uint32 allocated_heights = 3

Used in: SfuToDevice

• optional PeekInfo peek_info = 1

Used in: DeviceJoinedOrLeft

• optional string era_id = 1

• optional uint32 max_devices = 2

• optional string creator = 3

• repeated PeekInfo.PeekDeviceInfo devices = 4

• repeated PeekInfo.PeekDeviceInfo pending_devices = 5

• optional PeekInfo.CallLinkState call_link_state = 6

Used in: CallLinkState

• NONE = 0

• ADMIN_APPROVAL = 1

Used in: PeekInfo

• optional string encrypted_name = 1

• optional CallLinkRestrictions restrictions = 2

• optional bool revoked = 3

• optional uint64 expiration_unix_timestamp = 4

Used in: PeekInfo

• optional fixed32 demux_id = 1

• optional string opaque_user_id = 2

Used in: SfuToDevice

• repeated fixed32 demux_ids = 1

• repeated uint32 seqnums = 2

• optional uint32 target_seqnum = 3

Used in: SfuToDevice

(message has no fields)

Used in: SfuToDevice

• optional fixed32 demux_id = 2

Used in: SfuToDevice

• optional uint32 target_send_rate_kbps = 1

  server => client rate given by congestion control

• optional uint32 ideal_send_rate_kbps = 2

  server => client ideal rate

• optional uint32 allocated_send_rate_kbps = 3

  server => client rate allocated (likely less than target_send_rate_kbps)

The resolution the SFU wants you to send to it to satisfy the requests of all of the other devices.

Used in: SfuToDevice

• optional uint32 height = 1