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AVAsset.RequestImageTimePrecision
Requests to use high precision for timing of images.
| Component | Version | macOS | Windows | Linux | Server | FileMaker iOS SDK |
| AVAsset | 6.5 | Yes | No | No | Yes, macOS only | Yes |
MBS( "AVAsset.RequestImageTimePrecision"; Asset; toleranceBefore; toleranceAfter ) More
Parameters
| Parameter | Description | Example |
|---|---|---|
| Asset | The reference number of the asset. Please use AVAsset.OpenContainer, AVAsset.OpenFile or AVAsset.OpenURL function to get asset reference. | $asset |
| toleranceBefore | Time tolerance in seconds before requested time. | 0 |
| toleranceAfter | Time tolerance in seconds after requested time. | 0 |
Result
Returns OK or error.
Description
Requests to use high precision for timing of images.The actual time of the generated images will be within the range [requestedTime-toleranceBefore, requestedTime+toleranceAfter] and may differ from the requested time for efficiency.
Pass 0 for both toleranceBefore and toleranceAfter to request frame-accurate image generation; this may incur additional decoding delay. Default is infinity.
Examples
Request exact timing:
MBS("AVAsset.RequestImageTimePrecision"; $asset; 0; 0)
Request ± 0.5 seconds
MBS("AVAsset.RequestImageTimePrecision"; $asset; 0.5; 0.5)
See also
Blog Entries
Created 20th October 2016, last changed 20th October 2016
AVAsset.ReleaseAll - AVAsset.TimeCodes
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