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- Image found in a Web Camera control
- Drawing in browser code
- Drawing in PHP
dSaveImageJPEG (Function) In french: dSauveImageJPEG
ResSauvegarde = dSaveImageJPEG(IMG_ImageDessin, inMemory)
Syntax
Saving an image in memory Hide the details
<Result> = dSaveImageJPEG(<Image> , <inMemory> [, <Quality> [, <Exif tag>]])
<Result>: Buffer Byte string containing the image in JPEG format. Then this byte string can be assigned to an Image control, saved in a file (fSaveText), sent via a network (with the Socket functions), ... <Image>: Name of the Image control or variable - Name of the Image, Bar Code or Web Camera control to be used. Image controls in a report cannot be used.
Name of the Image or Web Camera control to be used. ![Android Android](https://doc.pcsoft.fr/ext/images/us/ANDROID.png?385929803) Name of the Image control to be used. - Name of the Image variable to be used.
![WEBDEV - Browser code WEBDEV - Browser code](https://doc.pcsoft.fr/ext/images/us/WBN.png?-1467868484) This type of variable is not available.
<inMemory>: Constant inMemory: Constant used to save an image in memory. <Quality>: Optional integer Quality of the image saved. Value between 1 and 100 (80 by default). Lower image quality translates into higher image compression rate and smaller file size. <Exif tag>: Optional constant (or combination of constants) Save the Exif tags modified by ImageInfoModify: | | imgAddThumbnail | Adds a thumbnail into the image file (<File name>). If there is a thumbnail in the image file displayed in the Image control, this constant is not taken into account.
| imgProgressiveJPEG | Used to save the image in progressive JPEG format. This format is mainly used for the Web sites. It allows the pages to be loaded faster (the images being loaded and displayed progressively). | imgSaveTag | Saves the Exif tags. If there is a thumbnail in the image file displayed in the Image control, a new thumbnail is recalculated. |
By default, the Exif tags are not saved, no operation is performed on the thumbnails.This parameter is available only if <Control name> corresponds to the name of an Image control. Remarks Image found in a Web Camera control Only the image displayed when dSaveImageJPEG is executed is saved. To save this image, you can also use: - the VideoCapture function: the image will be saved as a BMP file
- the dSaveImageBMP function: the image will be saved in BMP format or in memory
- the dSaveImageGIF function: the image will be saved in GIF format or in memory
- the dSaveImagePNG function: the image will be saved in PNG format or in memory.
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