• Looks like the "RawImage" element is what you need. But I'd be interested to know what processing is done by default. – Alexey Popkov Oct 10 '17 at 4:30
• Also "ColorProfileData" element can shed light on the encoding. Then you can use ColorConvert to convert to sRGB which on turn can be converted to linear RGB. – Alexey Popkov Oct 10 '17 at 4:34