revCloseVideoGrabber | |
Type | command |
Dictionary | LCS |
Library | LiveCode Script |
Syntax |
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Associations | video library |
Summary | Closes the video grabber window and frees any memory used. |
Introduced | 2.0 |
Changes | Support for the "Video Grabber" library on Mac OS X ended in LiveCode 9.0. |
Deprecated | 9.0 |
OS | windows |
Platforms | desktop |
Example |
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Related | Message: closeStack, shutdown Command: revInitializeVideoGrabber, close Object: stack Glossary: video capture, handler, Standalone Application Settings, standalone application, video grabber, command, LiveCode custom library Library: Video library |
Security | disk, privacy |
Description | Use the revCloseVideoGrabber command to free up memory when you're done using the Video library. The Video library loads the operating system's video capture software into memory when you use the revInitializeVideoGrabber command. The revCloseVideoGrabber command unloads this software, freeing up the memory it uses, when you're done. If your application uses video capture, you should execute the revCloseVideoGrabber command either when your application is finished using video capture, when the stack that uses video capture is closed (in a closeStack handler), or when your application quits (in a shutdown handler). If the video grabber was already recording video to a file, the revCloseVideoGrabber command stops the recording.
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Tags | multimedia |