Nav Logo
Build with Meta
Social Technologies
Meta Horizon
AI
Horizon Worlds
About us
Careers
Research
Products
Virtual reality / Meta Horizon
Developer Blog
Download SDKs
Meta for Work
Programs
Start
Meta Horizon Creator Program
Discover
Why Meta Quest?
What is mixed reality?
Platforms and tools
2D apps for Meta Horizon OS
Devices
Meta Avatars
Success stories
Use cases
Support and legal
Developer policies
Legal
Privacy
Forums
Support
Build with Meta
Social Technologies
Meta Horizon
AI
Horizon Worlds
About us
Careers
Research
Products
Virtual reality / Meta Horizon
Developer Blog
Download SDKs
Meta for Work
Programs
Start
Meta Horizon Creator Program
Discover
Why Meta Quest?
What is mixed reality?
Platforms and tools
2D apps for Meta Horizon OS
Devices
Meta Avatars
Success stories
Use cases
Support and legal
Developer policies
Legal
Privacy
Forums
Support
Build with Meta
Social Technologies
Meta Horizon
AI
Horizon Worlds
About us
Careers
Research
Products
Virtual reality / Meta Horizon
Developer Blog
Download SDKs
Meta for Work
Programs
Start
Meta Horizon Creator Program
Discover
Why Meta Quest?
What is mixed reality?
Platforms and tools
2D apps for Meta Horizon OS
Devices
Meta Avatars
Success stories
Use cases
Support and legal
Developer policies
Legal
Privacy
Forums
Support
English (US)
© 2025 Meta
Meta XR Platform SDK (UPM) v71 Reference Guide
API reference
Select your platform
No SDKs available
No versions available
Overview
BufferedAudioStream
Oculus
Platform
Platform
AbuseReport
AbuseReportOptions
Achievements
AdvancedAbuseReportOptions
AndroidPlatform
Application
ApplicationLifecycle
ApplicationOptions
AssetFile
Avatar
AvatarEditorOptions
CAPI
CAPI
OculusInitParams
ovrKeyValuePair
ovrNetSyncVec3
Callback
CallbackRunner
ChallengeOptions
Challenges
Core
Cowatching
DeviceApplicationIntegrity
Entitlements
GroupPresence
GroupPresenceOptions
IAP
IVoipPCMSource
InviteOptions
LanguagePack
Leaderboards
Livestreaming
Media
Message
MessageWithAbuseReportRecording
MessageWithAchievementDefinitions
MessageWithAchievementProgressList
MessageWithAchievementUpdate
MessageWithAppDownloadProgressResult
MessageWithAppDownloadResult
MessageWithApplicationInviteList
MessageWithApplicationVersion
MessageWithAssetDetails
MessageWithAssetDetailsList
MessageWithAssetFileDeleteResult
MessageWithAssetFileDownloadCancelResult
MessageWithAssetFileDownloadResult
MessageWithAssetFileDownloadUpdate
MessageWithAvatarEditorResult
MessageWithBlockedUserList
MessageWithChallenge
MessageWithChallengeEntryList
MessageWithChallengeList
MessageWithCowatchViewerList
MessageWithCowatchViewerUpdate
MessageWithCowatchingState
MessageWithDestinationList
MessageWithGroupPresenceJoinIntent
MessageWithGroupPresenceLeaveIntent
MessageWithHttpTransferUpdate
MessageWithInstalledApplicationList
MessageWithInvitePanelResultInfo
MessageWithLaunchBlockFlowResult
MessageWithLaunchFriendRequestFlowResult
MessageWithLaunchInvitePanelFlowResult
MessageWithLaunchReportFlowResult
MessageWithLaunchUnblockFlowResult
MessageWithLeaderboardDidUpdate
MessageWithLeaderboardEntryList
MessageWithLeaderboardList
MessageWithLinkedAccountList
MessageWithLivestreamingApplicationStatus
MessageWithLivestreamingStartResult
MessageWithLivestreamingStatus
MessageWithLivestreamingVideoStats
MessageWithMicrophoneAvailabilityState
MessageWithNetSyncConnection
MessageWithNetSyncSessionList
MessageWithNetSyncSessionsChangedNotification
MessageWithNetSyncSetSessionPropertyResult
MessageWithNetSyncVoipAttenuationValueList
MessageWithOrgScopedID
MessageWithParty
MessageWithPartyID
MessageWithPartyUnderCurrentParty
MessageWithPartyUpdateNotification
MessageWithPidList
MessageWithPlatformInitialize
MessageWithProductList
MessageWithPurchase
MessageWithPurchaseList
MessageWithRejoinDialogResult
MessageWithSdkAccountList
MessageWithSendInvitesResult
MessageWithShareMediaResult
MessageWithString
MessageWithSystemVoipState
MessageWithUser
MessageWithUserAccountAgeCategory
MessageWithUserCapabilityList
MessageWithUserList
MessageWithUserProof
MessageWithUserReportID
Models
Models
AbuseReportRecording
AchievementDefinition
AchievementDefinitionList
AchievementProgress
AchievementProgressList
AchievementUpdate
AppDownloadProgressResult
AppDownloadResult
ApplicationInvite
ApplicationInviteList
ApplicationVersion
AssetDetails
AssetDetailsList
AssetFileDeleteResult
AssetFileDownloadCancelResult
AssetFileDownloadResult
AssetFileDownloadUpdate
AvatarEditorResult
BlockedUser
BlockedUserList
Challenge
ChallengeEntry
ChallengeEntryList
ChallengeList
CowatchViewer
CowatchViewerList
CowatchViewerUpdate
CowatchingState
DeserializableList
Destination
DestinationList
Error
GroupPresenceJoinIntent
GroupPresenceLeaveIntent
HttpTransferUpdate
InstalledApplication
InstalledApplicationList
InvitePanelResultInfo
LanguagePackInfo
LaunchBlockFlowResult
LaunchDetails
LaunchFriendRequestFlowResult
LaunchInvitePanelFlowResult
LaunchReportFlowResult
LaunchUnblockFlowResult
Leaderboard
LeaderboardEntry
LeaderboardEntryList
LeaderboardList
LinkedAccount
LinkedAccountList
LivestreamingApplicationStatus
LivestreamingStartResult
LivestreamingStatus
LivestreamingVideoStats
ManagedInfo
MicrophoneAvailabilityState
NetSyncConnection
NetSyncSession
NetSyncSessionList
NetSyncSessionsChangedNotification
NetSyncSetSessionPropertyResult
NetSyncVoipAttenuationValue
NetSyncVoipAttenuationValueList
OrgScopedID
Party
PartyID
PartyUpdateNotification
Pid
PidList
PingResult
PlatformInitialize
Price
Product
ProductList
Purchase
PurchaseList
RejoinDialogResult
SdkAccount
SdkAccountList
SendInvitesResult
ShareMediaResult
SupplementaryMetric
SystemVoipState
User
UserAccountAgeCategory
UserCapability
UserCapabilityList
UserDataStoreUpdateResponse
UserList
UserProof
UserReportID
MultiplayerErrorOptions
NetSync
NetSyncOptions
Notifications
Packet
Parties
PlatformInternal
PlatformInternal
HTTP
Users
PlatformSettings
Request
RichPresence
RichPresenceOptions
RosterOptions
StandalonePlatform
StandalonePlatformSettings
UserAgeCategory
UserOptions
Users
Voip
VoipAudioSourceHiLevel
VoipAudioSourceHiLevel
FilterReadDelegate
VoipOptions
VoipPCMSourceNative
Vrcamera
WindowsPlatform
Code samples
Downloads
Release notes
Supported platforms
Oculus
​
Back to Supported platforms
NetSyncOptions Class
The NetSyncOption configures network connections, focusing on VoIP data streams. It includes 'zone_id' for unique identifiers within the application, 'voip_stream_default' to set default VoIP stream modes , and 'voip_group' to assign a VoIP group upon connection. It can be set when create a new connection and retrieved using Models.NetSyncConnection.
Member Functions
NetSyncOptions ( )
Creates a new instance of ::NetSyncOptions which is used to customize the option flow. It returns a handle to the newly created options object, which can be used to set various properties for the options.
void SetVoipGroup
( string value )
If provided, immediately set the voip_group to this value upon connection and can be retrieved using NetSyncSession::VoipGroup
void SetVoipStreamDefault
( NetSyncVoipStreamMode value )
When a new remote voip user connects, default that connection to this stream type by default. There are three modes: NetSyncVoipStreamMode.Unknown, NetSyncVoipStreamMode.Ambisonic, NetSyncVoipStreamMode.Mono.
void SetZoneId
( string value )
A string represents the unique identifier within the current application grouping.
Static Member Functions
static static operator IntPtr
( NetSyncOptions options )
This operator allows you to pass an instance of the ::NetSyncOptions class to native C code as an IntPtr. The operator returns the handle of the options object, or IntPtr.Zero if the object is null.
Did you find this page helpful?
Thumbs up icon
Thumbs down icon
Nav Logo
Why Meta Quest?
Design
Develop
API reference
Distribute
Blog
Support
Login