mergAVAssetTrackGet |
Type | function |
Dictionary | LCS |
Library | LiveCode Script |
Syntax | mergAVAssetTrackGet(<pAssetPointer>, <pAssetTrackID>, <pProp>)
|
Associations | mergav |
Summary | Get the value of an asset track property
|
Introduced | 8.0 |
OS | ios, mac |
Platforms | desktop, mobile |
Parameters | Name | Type | Description |
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pAssetPointer | | a pointer to the asset in memory
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pAssetTrackID | | the id of the asset track
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pProp | | the name of the property requsted which will be one of:
- enabled
- estimated data rate
- extended language tag
- language code
- media type
- natural size
- natural time scale
- nominal frame rate
- self contained
- time range : start time and duration in milliseconds
- playable
- total sample data length
- preferred volume
- metadata formats
- preferred transform : the affine transform that should be applied to
the asset track
|
|
Values | Name | Type | Description |
---|
return | | the property requested
|
|
Description | This function also works on an asset composition track.
|
Tags | externals |