imaqWriteVisionFile
Usage
int imaqWriteVisionFile(const Image* image, const char* fileName, const RGBValue* colorTable);
Purpose
This function writes an image to a PNG file. In addition to writing pixel information, the function writes any Vision information contained in the image to the file.
Image Types Supported
IMAQ_IMAGE_U8, IMAQ_IMAGE_U16, IMAQ_IMAGE_I16, IMAQ_IMAGE_SGL, IMAQ_IMAGE_COMPLEX, IMAQ_IMAGE_RGB, IMAQ_IMAGE_HSL, IMAQ_IMAGE_RGB_U64
Parameters
Name
|
Type
|
Description
|
---|---|---|
image | const Image* | The image to write to a file. |
fileName | const char* | The name of the file to write. This parameter is required and cannot be NULL. |
colorTable | const RGBValue* | An optional color table to associate with 8-bit images. If you provide a color table, the table must have 256 elements. Set this parameter to NULL to write a grayscale palette to the image. |
Return Value
Type |
Description |
---|---|
int | On success, this function returns a non-zero value. On failure, this function returns 0. To get extended error information, call imaqGetLastError(). |