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  • Required Android version
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Stored procedures
Generates a thumbnail of the specified photo or video. This thumbnail is generated in JPEG format.
Remarks:
  • If photos must be used in Android applications, we advise you to work with thumbnails and not with the initial photos taken by the device.
  • Versions 22 and later
    This function is equivalent to CameraGenerateMiniature.
    New in version 22
    This function is equivalent to CameraGenerateMiniature.
    This function is equivalent to CameraGenerateMiniature.
sPhoto is string = VideoStartApp(viPictureCapture)
IF not ErrorOccurred THEN
bThumbnail is boolean
bThumbnail = VideoGenerateThumbnail(sPhoto, ...
fExtractPath(sPhoto, fDirectory + fFileName) + "_thumb.jpg")
END
Syntax

Generating an auto-sized thumbnail of a photo or video Hide the details

<Result> = VideoGenerateThumbnail(<Source> , <Destination>)
<Result>: Boolean
  • True if the generation was performed. The thumbnail height will be 96 pixels and its width will be calculated according to the width/height ratio of the source image or video.
  • False if an error occurred. In this case, the ErrorOccurred variable is set to False. For more details about the error, use the ErrorInfo function.
<Source>: Character string (with quotes)
Full path of photo or video for which a thumbnail will be generated. For a video, the file must be found in a shared location of device (on the sdcard for example).
<Destination>: Character string (with quotes)
Full path of file where the thumbnail will be saved.

Generating the thumbnail of a photo with a given size Hide the details

<Result> = VideoGenerateThumbnail(<Source> , <Destination> , <Width> , <Height>)
<Result>: Boolean
  • True if the generation was performed,
  • False if an error occurred. In this case, the ErrorOccurred variable is set to False. For more details about the error, use the ErrorInfo function.
<Source>: Character string (with quotes)
Full path of photo or video for which a thumbnail will be generated. For a video, the file must be found in a shared location of device (on the sdcard for example).
<Destination>: Character string (with quotes)
Full path of file where the thumbnail will be saved.
<Width>: Integer
Width (in pixels) of thumbnail to generate.
<Height>: Integer
Height (in pixels) of thumbnail to generate.
Remarks

Required Android version

This function is available on the devices running Android version 2.2 or later (api level 8).
A fatal error occurs if the function is used with an earlier system version.
To find out which version of Android the application is running on, use SysAndroidVersion.
Related Examples:
WM Expense Account Cross-platform examples (WINDEV Mobile): WM Expense Account
[ + ] This example allows you to manage your fees.

Let's see the main features of this application:
- The input of invoices
- Management of foreign currencies
- Inclusion of photo document for the invoices
- Ability to email the expense account
- Ability to track the expense accounts
- ...
Component : wdandroid.jar
Minimum version required
  • Version 17
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