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Track
Definition of a track to record on.
Data recorded to a given track will be muxed into a corresponding MP4 stream.
Summary
Public attributes
|
Id
|
Unique ID for the track.
|
Metadata
|
byte[]
Arbitrary byte array describing the track.
|
MimeType
|
string
MIME type of the track data as a null terminated string.
|
Public attributes
Id
Guid Google::XR::ARCoreExtensions::Track::Id
byte[] Google::XR::ARCoreExtensions::Track::Metadata
Arbitrary byte array describing the track.
The encoding is the user's choice. This is a null-terminated string.
MimeType
string Google::XR::ARCoreExtensions::Track::MimeType
MIME type of the track data as a null terminated string.
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Last updated 2025-07-14 UTC.
[null,null,["Last updated 2025-07-14 UTC."],[[["\u003cp\u003eA track is a designated space for recording data that will be incorporated into an MP4 stream.\u003c/p\u003e\n"],["\u003cp\u003eEach track has a unique ID, metadata (user-defined descriptive data), and a MIME type specifying the data format.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eMetadata\u003c/code\u003e attribute allows users to attach custom descriptive information to a track using a byte array.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eMimeType\u003c/code\u003e attribute identifies the type of data stored in the track using a null-terminated string.\u003c/p\u003e\n"]]],["A track is defined for recording, with data subsequently muxed into an MP4 stream. Key attributes include a unique `Id` (Guid), arbitrary `Metadata` (byte array), and `MimeType` (string) representing the track's data type. The `Id` is a unique identifier, `Metadata` is a customizable byte array, and `MimeType` describes the track's data format, encoded as a null-terminated string. Users decide the `Metadata` encoding.\n"],null,["# Track Struct Reference\n\nTrack\n=====\n\nDefinition of a track to record on.\n\nData recorded to a given track will be muxed into a corresponding MP4 stream.\n\nSummary\n-------\n\n| ### Public attributes ||\n|-----------------------|------------------------------------------------------------------------------------------|\n| [Id](#id) | [Guid](https://docs.microsoft.com/en-us/dotnet/api/System.Guid) Unique ID for the track. |\n| [Metadata](#metadata) | `byte[]` Arbitrary byte array describing the track. |\n| [MimeType](#mimetype) | `string` MIME type of the track data as a null terminated string. |\n\nPublic attributes\n-----------------\n\n### Id\n\n```c#\nGuid Google::XR::ARCoreExtensions::Track::Id\n``` \nUnique ID for the track. \n\n### Metadata\n\n```c#\nbyte[] Google::XR::ARCoreExtensions::Track::Metadata\n``` \nArbitrary byte array describing the track.\n\nThe encoding is the user's choice. This is a null-terminated string. \n\n### MimeType\n\n```c#\nstring Google::XR::ARCoreExtensions::Track::MimeType\n``` \nMIME type of the track data as a null terminated string."]]
