Gst.Memory.prototype.make_mapped

function make_mapped(flags:Gst.MapFlags):Gst.Memory {
    // Gjs wrapper for gst_memory_make_mapped()
}

Create a Gst.Memory object that is mapped with flags. If mem is mappable with flags, this function returns the mapped mem directly. Otherwise a mapped copy of mem is returned.

This function takes ownership of old mem and returns a reference to a new Gst.Memory.