Constructor
VipsImageuhdrload
Declaration [src]
int
vips_uhdrload (
const char* filename,
VipsImage** out,
...
)
Description [src]
Read an UltraHDR image.
By default, the UltraHDR image is decoded as a tone-mapped SDR base image plus a gainmap attached as image metadata.
If hdr is set, the UltraHDR image is decoded as an HDR scRGB image. This
will usually be slow and require a lot of memory.
If hdr is not set, at some later point you can use
vips_uhdr2scRGB() to convert the SDR + gainmap image to full scRGB
HDR.
Set shrink to shrink the returned image by an integer factor during load.
Optional arguments
hdr:gboolean, load as an scRGB imageshrink:gint, shrink by this factor on load
See also
This constructor is not directly available to language bindings.
Parameters
filename-
Type:
const char*File to load.
The data is owned by the caller of the function. The value is a NUL terminated UTF-8 string. out-
Type:
VipsImageDecompressed image.
The argument will be set by the function. The caller of the function takes ownership of the returned data, and is responsible for freeing it. ...-
Type:
NULL-terminated list of optional named arguments.