{"cmd": "save", "fmt": "BayerRG12p", "saved": 1, "width": 5328, "height": 3040, "bytes": 24295680, "means": [{"R": 122.28, "G": 121.37, "B": 111.83}]}
{"cmd": "save", "fmt": "BayerRG8", "saved": 1, "width": 5328, "height": 3040, "bytes": 16197120, "means": [{"R": 122.55, "G": 121.56, "B": 112.19}]}
{"cmd": "save", "fmt": "RGB8", "saved": 1, "width": 5328, "height": 3040, "bytes": 48591360, "means": [{"R": 121.79, "G": 121.63, "B": 111.47}]}