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Sourcecode: zbar version File versions  Download package

void zbar_image_set_data ( zbar_image_t image,
const void *  data,
unsigned long  data_byte_length,
zbar_image_cleanup_handler_t cleanup_hndlr 
)

specify image sample data. when image data is no longer needed by the library the specific data cleanup handler will be called (unless NULL)

Note:
application image data will not be modified by the library

Definition at line 139 of file image.c.

References zbar_image_free_data(), and zbar_image_set_data().

Referenced by zbar::Image::set_data(), and zbar_image_set_data().

{
    zbar_image_free_data(img);
    img->data = data;
    img->datalen = len;
    img->cleanup = cleanup;
}


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