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- Saving a photo
- Use conditions:
CameraCapture (Function) In french: CameraCapture Captures the images received from the camera: - as an image: takes a photo.
- as a video: records a video.
Depending on the platform, the following photo and video formats are used: - BMP images or AVI videos.
Remarks: Syntax
<Result> = CameraCapture(<Camera control> , <Name of created file> [, <Type of capture> [, <Capture duration> [, <Number of images per second> [, <Display during capture>]]]])
<Result>: Boolean - True if the video was successfully saved,
- False otherwise. To get more details on the error, use ErrorInfo.
<Camera control>: Control name Name of the Camera control to be used. There is no need to display the video in a Camera control to save it. <Name of created file>: Character string Name and full (or relative) path of the file to create.Caution: No UNC path can be used. <Type of capture>: Optional integer constant Type of capture: | | viPictureCapture |
| viVideoCapture (Default value) |
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<Capture duration>: Optional integer or optional duration Length of the video recording (in seconds). If this parameter is set to 0 or is not specified, the video recording will stop:- when VideoStop is called.
- when there is no more space on the disk.
Remark: This parameter can be: - an integer corresponding to the number of seconds,
- a Duration variable,
- the duration in a readable format ('1 s' for example).
<Number of images per second>: Optional integer Number of images saved per second (15 by default). This parameter is taken into account only if <Type of capture> is equal to viVideoCapture. <Display during capture>: Optional boolean - True (by default) if the video captured must be shown in the specified Camera control,
- False otherwise.
Remarks Only the image displayed when CameraCapture is executed is saved as a BMP image. To save this image, you can also use: - the dSaveImageBMP function: the photo will be saved as a BMP file.
- the dSaveImageGIF function: the photo will be saved as a GIF file.
- the dSaveImageJPEG function: the photo will be saved as a JPEG file.
Use conditions: - To use this function, a "web camera" must be connected to the current computer.
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