VTFrameSiloSetTimeRangesForNextPass(_:timeRangeCount:timeRangeArray:)

Declaration

func VTFrameSiloSetTimeRangesForNextPass(_ silo: VTFrameSilo, timeRangeCount: CMItemCount, timeRangeArray: UnsafePointer<CMTimeRange>) -> OSStatus

Parameters

• silo:

  The frame silo object.

• timeRangeCount:

  The count of time ranges in timeRangeArray.

• timeRangeArray:

  The array of CMTimeRange structs.

Return Value

kVTFrameSiloInvalidTimeRangeErr if any time ranges are non-numeric, overlap, or are not in ascending order.

Discussion

Previously added sample buffers with decode timestamps within the time ranges are deleted from the frame silo object.

See Also

Configuring Frame Silos

• VTFrameSiloAddSampleBuffer(_:sampleBuffer:)
• VTFrameSiloCallBlockForEachSampleBuffer(_:in:handler:)
• VTFrameSiloCallFunctionForEachSampleBuffer(_:in:refcon:callback:)