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Back to AVCompositionTrackSegmentMBS class.
AVCompositionTrackSegmentMBS.Constructor(timeRange as CMTimeRangeMBS)
Type | Topic | Plugin | Version | macOS | Windows | Linux | iOS | Targets |
method | AVFoundation | MBS AVFoundation Plugin | 13.2 | ✅ Yes | ❌ No | ❌ No | ✅ Yes | All |
timeRange: The time range of the empty track segment.
This method invokes Constructor with an empty URL, a trackID of kCMPersistentTrackID_Invalid, a time mapping with source.start and source.duration equal to kCMTimeInvalid, and with a target equal to timeRange.
This is the standard low-level representation of an empty track segment.
AVCompositionTrackSegmentMBS.isEmpty as boolean
Type | Topic | Plugin | Version | macOS | Windows | Linux | iOS | Targets |
method | AVFoundation | MBS AVFoundation Plugin | 13.2 | ✅ Yes | ❌ No | ❌ No | ✅ Yes | All |
An empty segment has a valid target time range but sourceURL is nil and the source start time is kCMTimeInvalid; all other fields are undefined.
AVCompositionTrackSegmentMBS.sourceTrackID as Integer
Type | Topic | Plugin | Version | macOS | Windows | Linux | iOS | Targets |
method | AVFoundation | MBS AVFoundation Plugin | 13.2 | ✅ Yes | ❌ No | ❌ No | ✅ Yes | All |
AVCompositionTrackSegmentMBS.sourceURL as string
Type | Topic | Plugin | Version | macOS | Windows | Linux | iOS | Targets |
method | AVFoundation | MBS AVFoundation Plugin | 13.2 | ✅ Yes | ❌ No | ❌ No | ✅ Yes | All |
The items on this page are in the following plugins: MBS AVFoundation Plugin.