{
	"information": {
		"readme": "This serves as a machine-readable specification for the Blackmagic camera protocol. If any BM devs end up reading this, please provide something like this in the future, this isn't 1995 anymore ffs.",
		"source": "https://github.com/coral/blackmagic-camera-protocol",
		"git": "https://github.com/coral/blackmagic-camera-protocol.git"
	},
	"groups": [
		{
			"name": "Lens",
			"normalized_name": "lens",
			"id": 0,
			"parameters": [
				{
					"id": 0,
					"group": "Lens",
					"group_id": 0,
					"parameter": "Focus",
					"normalized_parameter": "focus",
					"type": "fixed16",
					"index": [],
					"minimum": 0,
					"maximum": 1,
					"interpretation": "0.0 = near, 1.0 = far"
				},
				{
					"id": 1,
					"group": "Lens",
					"group_id": 0,
					"parameter": "Instantaneous autofocus",
					"normalized_parameter": "instantaneous_autofocus",
					"type": "void",
					"index": [],
					"interpretation": "trigger instantaneous autofocus"
				},
				{
					"id": 2,
					"group": "Lens",
					"group_id": 0,
					"parameter": "Aperture (f-stop)",
					"normalized_parameter": "aperture_f_stop",
					"type": "fixed16",
					"index": [],
					"minimum": -1,
					"maximum": 16,
					"interpretation": "Aperture Value (where fnumber\n= sqrt(2^AV))"
				},
				{
					"id": 3,
					"group": "Lens",
					"group_id": 0,
					"parameter": "Aperture (normalised)",
					"normalized_parameter": "aperture_normalised",
					"type": "fixed16",
					"index": [],
					"minimum": 0,
					"maximum": 1,
					"interpretation": "0.0 = smallest, 1.0 = largest"
				},
				{
					"id": 4,
					"group": "Lens",
					"group_id": 0,
					"parameter": "Aperture (ordinal)",
					"normalized_parameter": "aperture_ordinal",
					"type": "int16",
					"index": [],
					"minimum": 0,
					"maximum": 256,
					"interpretation": "Steps through available aperture values from minimum (0) to maximum (n)"
				},
				{
					"id": 5,
					"group": "Lens",
					"group_id": 0,
					"parameter": "Instantaneous auto aperture",
					"normalized_parameter": "instantaneous_auto_aperture",
					"type": "void",
					"index": [],
					"interpretation": "trigger instantaneous auto aperture"
				},
				{
					"id": 6,
					"group": "Lens",
					"group_id": 0,
					"parameter": "Optical image stabilisation",
					"normalized_parameter": "optical_image_stabilisation",
					"type": "boolean",
					"index": [],
					"interpretation": "true = enabled, false = disabled"
				},
				{
					"id": 7,
					"group": "Lens",
					"group_id": 0,
					"parameter": "Set absolute zoom (mm)",
					"normalized_parameter": "set_absolute_zoom_mm",
					"type": "int16",
					"index": [],
					"minimum": 0,
					"maximum": 4000,
					"interpretation": "Move to specified focal length in mm, from minimum (0) to maximum (max)"
				},
				{
					"id": 8,
					"group": "Lens",
					"group_id": 0,
					"parameter": "Set absolute zoom (normalised)",
					"normalized_parameter": "set_absolute_zoom_normalised",
					"type": "fixed16",
					"index": [],
					"minimum": 0,
					"maximum": 1,
					"interpretation": "Move to specified focal length:\n0.0 = wide, 1.0 = tele"
				},
				{
					"id": 9,
					"group": "Lens",
					"group_id": 0,
					"parameter": "Set continuous zoom (speed)",
					"normalized_parameter": "set_continuous_zoom_speed",
					"type": "fixed16",
					"index": [],
					"minimum": -1,
					"maximum": 1,
					"interpretation": "Start/stop zooming at specified rate: -1.0 = zoom wider fast, 0.0\n= stop,\n+1 = zoom tele fast"
				}
			]
		},
		{
			"name": "Video",
			"normalized_name": "video",
			"id": 1,
			"parameters": [
				{
					"id": 0,
					"group": "Video",
					"group_id": 1,
					"parameter": "Video mode",
					"normalized_parameter": "video_mode",
					"type": "int8",
					"index": [
						"frame rate",
						"M-rate",
						"dimensions",
						"interlaced",
						"Color space"
					],
					"interpretation": "0 = YUV"
				},
				{
					"id": 1,
					"group": "Video",
					"group_id": 1,
					"parameter": "Gain (up to Camera 4.9)",
					"normalized_parameter": "gain_up_to_camera_4_9",
					"type": "int8",
					"index": [],
					"minimum": 1,
					"maximum": 128,
					"interpretation": "1x, 2x, 4x, 8x, 16x, 32x, 64x, 128x\ngain"
				},
				{
					"id": 2,
					"group": "Video",
					"group_id": 1,
					"parameter": "Manual White Balance",
					"normalized_parameter": "manual_white_balance",
					"type": "int16",
					"index": ["color temp", "tint"],
					"minimum": -50,
					"maximum": 50,
					"interpretation": "tint"
				},
				{
					"id": 3,
					"group": "Video",
					"group_id": 1,
					"parameter": "Set auto WB",
					"normalized_parameter": "set_auto_wb",
					"type": "void",
					"index": [],
					"interpretation": "Calculate and set auto white balance"
				},
				{
					"id": 4,
					"group": "Video",
					"group_id": 1,
					"parameter": "Restore auto WB",
					"normalized_parameter": "restore_auto_wb",
					"type": "void",
					"index": [],
					"interpretation": "Use latest auto white balance setting"
				},
				{
					"id": 5,
					"group": "Video",
					"group_id": 1,
					"parameter": "Exposure (us)",
					"normalized_parameter": "exposure_us",
					"type": "int32",
					"index": [],
					"minimum": 1,
					"maximum": 42000,
					"interpretation": "time in us"
				},
				{
					"id": 6,
					"group": "Video",
					"group_id": 1,
					"parameter": "Exposure (ordinal)",
					"normalized_parameter": "exposure_ordinal",
					"type": "int16",
					"index": [],
					"minimum": 0,
					"maximum": null,
					"interpretation": "Steps through available exposure values from minimum\n(0) to maximum (n)"
				},
				{
					"id": 7,
					"group": "Video",
					"group_id": 1,
					"parameter": "Dynamic Range Mode",
					"normalized_parameter": "dynamic_range_mode",
					"type": "int8",
					"index": [],
					"minimum": 0,
					"maximum": 2,
					"interpretation": "0 = film, 1 = video,  2 = extended video"
				},
				{
					"id": 8,
					"group": "Video",
					"group_id": 1,
					"parameter": "Video sharpening level",
					"normalized_parameter": "video_sharpening_level",
					"type": "int8",
					"index": [],
					"minimum": 0,
					"maximum": 3,
					"interpretation": "0 = off, 1 = low, 2 = medium,\n3 = high"
				},
				{
					"id": 9,
					"group": "Video",
					"group_id": 1,
					"parameter": "Recording format",
					"normalized_parameter": "recording_format",
					"type": "int16",
					"index": [
						"file frame rate",
						"sensor frame rate",
						"frame width",
						"frame height",
						"flags"
					],
					"interpretation": "[4] = windowed mode"
				},
				{
					"id": 10,
					"group": "Video",
					"group_id": 1,
					"parameter": "Set auto exposure mode",
					"normalized_parameter": "set_auto_exposure_mode",
					"type": "int8",
					"index": [],
					"minimum": 0,
					"maximum": 4,
					"interpretation": "0 = Manual Trigger, 1 = Iris,\n2 = Shutter, 3 = Iris + Shutter, 4 = Shutter + Iris"
				},
				{
					"id": 11,
					"group": "Video",
					"group_id": 1,
					"parameter": "Shutter angle",
					"normalized_parameter": "shutter_angle",
					"type": "int32",
					"index": [],
					"minimum": 100,
					"maximum": 36000,
					"interpretation": "Shutter angle in degrees, multiplied by 100"
				},
				{
					"id": 12,
					"group": "Video",
					"group_id": 1,
					"parameter": "Shutter speed",
					"normalized_parameter": "shutter_speed",
					"type": "int32",
					"index": [],
					"minimum": 1,
					"maximum": 5000,
					"interpretation": "Shutter speed value as a fraction of 1, so 50 for 1/50th of a second"
				},
				{
					"id": 13,
					"group": "Video",
					"group_id": 1,
					"parameter": "Gain",
					"normalized_parameter": "gain",
					"type": "int8",
					"index": [],
					"minimum": -128,
					"maximum": 127,
					"interpretation": "Gain in decibel (dB)"
				},
				{
					"id": 14,
					"group": "Video",
					"group_id": 1,
					"parameter": "ISO",
					"normalized_parameter": "iso",
					"type": "int32",
					"index": [],
					"minimum": 0,
					"maximum": 2147483647,
					"interpretation": "ISO value"
				},
				{
					"id": 15,
					"group": "Video",
					"group_id": 1,
					"parameter": "Display LUT",
					"normalized_parameter": "display_lut",
					"type": "int8",
					"index": ["selected LUT", "enabled or not"],
					"interpretation": "0 = Not enabled, 1 = Enabled"
				},
				{
					"id": 16,
					"group": "Video",
					"group_id": 1,
					"parameter": "ND Filter",
					"normalized_parameter": "nd_filter",
					"type": "fixed16",
					"index": ["stops"],
					"minimum": 0,
					"maximum": 16,
					"interpretation": "f-stop of ND filter to use"
				}
			]
		},
		{
			"name": "Audio",
			"normalized_name": "audio",
			"id": 2,
			"parameters": [
				{
					"id": 0,
					"group": "Audio",
					"group_id": 2,
					"parameter": "Mic level",
					"normalized_parameter": "mic_level",
					"type": "fixed16",
					"index": [],
					"minimum": 0,
					"maximum": 1,
					"interpretation": "0.0 = minimum, 1.0 = maximum"
				},
				{
					"id": 1,
					"group": "Audio",
					"group_id": 2,
					"parameter": "Headphone level",
					"normalized_parameter": "headphone_level",
					"type": "fixed16",
					"index": [],
					"minimum": 0.1,
					"maximum": 1,
					"interpretation": "0.0 = minimum, 1.0 = maximum"
				},
				{
					"id": 2,
					"group": "Audio",
					"group_id": 2,
					"parameter": "Headphone program mix",
					"normalized_parameter": "headphone_program_mix",
					"type": "fixed16",
					"index": [],
					"minimum": 0.1,
					"maximum": 1,
					"interpretation": "0.0 = minimum, 1.0 = maximum"
				},
				{
					"id": 3,
					"group": "Audio",
					"group_id": 2,
					"parameter": "Speaker level",
					"normalized_parameter": "speaker_level",
					"type": "fixed16",
					"index": [],
					"minimum": 0.1,
					"maximum": 1,
					"interpretation": "0.0 = minimum, 1.0 = maximum"
				},
				{
					"id": 4,
					"group": "Audio",
					"group_id": 2,
					"parameter": "Input type",
					"normalized_parameter": "input_type",
					"type": "int8",
					"index": [],
					"minimum": 0,
					"maximum": 3,
					"interpretation": "0 = internal mic,\n1 = line level input,\n2 = low mic level input, 3 = high mic level input"
				},
				{
					"id": 5,
					"group": "Audio",
					"group_id": 2,
					"parameter": "Input levels",
					"normalized_parameter": "input_levels",
					"type": "fixed16",
					"index": ["ch0", "ch1"],
					"minimum": 0,
					"maximum": 1,
					"interpretation": "0.0 = minimum, 1.0 = maximum"
				},
				{
					"id": 6,
					"group": "Audio",
					"group_id": 2,
					"parameter": "Phantom power",
					"normalized_parameter": "phantom_power",
					"type": "boolean",
					"index": [],
					"interpretation": "true = powered, false = not powered"
				}
			]
		},
		{
			"name": "Output",
			"normalized_name": "output",
			"id": 3,
			"parameters": [
				{
					"id": 0,
					"group": "Output",
					"group_id": 3,
					"parameter": "Overlay enables",
					"normalized_parameter": "overlay_enables",
					"type": "uint16_bit_field",
					"index": [],
					"interpretation": "bit flags:\n[0] = display status,\n[1] = display frame guides\nSome cameras don't allow separate control of frame guides and status overlays."
				},
				{
					"id": 1,
					"group": "Output",
					"group_id": 3,
					"parameter": "Frame guides style (Camera 3.x)",
					"normalized_parameter": "frame_guides_style_camera_3_x",
					"type": "int8",
					"index": [],
					"minimum": 0,
					"maximum": 8,
					"interpretation": "0 = HDTV, 1 = 4:3, 2 = 2.4:1,\n3 = 2.39:1, 4 = 2.35:1,\n5 = 1.85:1, 6 = thirds"
				},
				{
					"id": 2,
					"group": "Output",
					"group_id": 3,
					"parameter": "Frame guides opacity (Camera 3.x)",
					"normalized_parameter": "frame_guides_opacity_camera_3_x",
					"type": "fixed16",
					"index": [],
					"minimum": 0.1,
					"maximum": 1,
					"interpretation": "0.0 = transparent, 1.0 = opaque"
				},
				{
					"id": 3,
					"group": "Output",
					"group_id": 3,
					"parameter": "Overlays (replaces .1 and .2 above from Cameras 4.0)",
					"normalized_parameter": "overlays_replaces_1_and_2_above_from_cameras_4_0",
					"type": "int8",
					"index": [
						"frame guides style",
						"frame guide opacity",
						"safe area percentage",
						"grid style"
					],
					"interpretation": "bit flags:\n[0] = display thirds,\n[1] = display cross hairs,\n[2] = display center dot,\n[3] = display horizon",
					"minimum": 0,
					"maximum": 100
				}
			]
		},
		{
			"name": "Display",
			"normalized_name": "display",
			"id": 4,
			"parameters": [
				{
					"id": 0,
					"group": "Display",
					"group_id": 4,
					"parameter": "Brightness",
					"normalized_parameter": "brightness",
					"type": "fixed16",
					"index": [],
					"minimum": 0,
					"maximum": 1,
					"interpretation": "0.0 = minimum, 1.0 = maximum"
				},
				{
					"id": 1,
					"group": "Display",
					"group_id": 4,
					"parameter": "Exposure and focus tools",
					"normalized_parameter": "exposure_and_focus_tools",
					"type": "int16_bit_field",
					"index": [
						"0x1 = zebra,\n0x2 = focus assist, 0x4 = false color"
					],
					"interpretation": "0 = disable, 1 = enable"
				},
				{
					"id": 2,
					"group": "Display",
					"group_id": 4,
					"parameter": "Zebra level",
					"normalized_parameter": "zebra_level",
					"type": "fixed16",
					"index": [],
					"minimum": 0,
					"maximum": 1,
					"interpretation": "0.0 = minimum, 1.0 = maximum"
				},
				{
					"id": 3,
					"group": "Display",
					"group_id": 4,
					"parameter": "Peaking level",
					"normalized_parameter": "peaking_level",
					"type": "fixed16",
					"index": [],
					"minimum": 0,
					"maximum": 1,
					"interpretation": "0.0 = minimum, 1.0 = maximum"
				},
				{
					"id": 4,
					"group": "Display",
					"group_id": 4,
					"parameter": "Color bar enable",
					"normalized_parameter": "color_bar_enable",
					"type": "int8",
					"index": [],
					"minimum": 0,
					"maximum": 30,
					"interpretation": "0 = disable bars,\n1-30 = enable bars with timeout (seconds)"
				},
				{
					"id": 5,
					"group": "Display",
					"group_id": 4,
					"parameter": "Focus Assist",
					"normalized_parameter": "focus_assist",
					"type": "int8",
					"index": ["focus assist method", "focus line color"],
					"interpretation": "0 = Red,\n1 = Green,\n2 = Blue,\n3 = White,\n4 = Black"
				},
				{
					"id": 6,
					"group": "Display",
					"group_id": 4,
					"parameter": "Program return feed enable",
					"normalized_parameter": "program_return_feed_enable",
					"type": "int8",
					"index": [],
					"minimum": 0,
					"maximum": 30,
					"interpretation": "0 = disable, 1-30 = enable with timeout (seconds)"
				}
			]
		},
		{
			"name": "Tally",
			"normalized_name": "tally",
			"id": 5,
			"parameters": [
				{
					"id": 0,
					"group": "Tally",
					"group_id": 5,
					"parameter": "Tally brightness",
					"normalized_parameter": "tally_brightness",
					"type": "fixed16",
					"index": [],
					"minimum": 0,
					"maximum": 1,
					"interpretation": "Sets the tally front and tally rear brightness to the same level.\n0.0 = minimum,\n1.0 = maximum"
				},
				{
					"id": 1,
					"group": "Tally",
					"group_id": 5,
					"parameter": "Front tally brightness",
					"normalized_parameter": "front_tally_brightness",
					"type": "fixed16",
					"index": [],
					"minimum": 0,
					"maximum": 1,
					"interpretation": "Sets the tally front brightness.\n0.0 = minimum,\n1.0 = maximum"
				},
				{
					"id": 2,
					"group": "Tally",
					"group_id": 5,
					"parameter": "Rear tally brightness",
					"normalized_parameter": "rear_tally_brightness",
					"type": "fixed16",
					"index": [],
					"minimum": 0,
					"maximum": 1,
					"interpretation": "Sets the tally rear brightness.\n0.0 = minimum,\n1.0 = maximum\nTally rear brightness cannot be turned off"
				}
			]
		},
		{
			"name": "Reference",
			"normalized_name": "reference",
			"id": 6,
			"parameters": [
				{
					"id": 0,
					"group": "Reference",
					"group_id": 6,
					"parameter": "Source",
					"normalized_parameter": "source",
					"type": "int8",
					"index": [],
					"minimum": 0,
					"maximum": 2,
					"interpretation": "0 = internal,\n1 = program,\n2 = external"
				},
				{
					"id": 1,
					"group": "Reference",
					"group_id": 6,
					"parameter": "Offset",
					"normalized_parameter": "offset",
					"type": "int32",
					"index": [],
					"interpretation": "+/- offset in pixels"
				}
			]
		},
		{
			"name": "Configuration",
			"normalized_name": "configuration",
			"id": 7,
			"parameters": [
				{
					"id": 0,
					"group": "Configuration",
					"group_id": 7,
					"parameter": "Real Time Clock",
					"normalized_parameter": "real_time_clock",
					"type": "int32",
					"index": ["time", "date"],
					"interpretation": "BCD - YYYYMMDD"
				},
				{
					"id": 1,
					"group": "Configuration",
					"group_id": 7,
					"parameter": "System language",
					"normalized_parameter": "system_language",
					"type": "string",
					"index": ["[0-1]"],
					"interpretation": "ISO-639-1 two character language code"
				},
				{
					"id": 2,
					"group": "Configuration",
					"group_id": 7,
					"parameter": "Timezone",
					"normalized_parameter": "timezone",
					"type": "int32",
					"index": [],
					"interpretation": "Minutes offset from UTC"
				},
				{
					"id": 3,
					"group": "Configuration",
					"group_id": 7,
					"parameter": "Location",
					"normalized_parameter": "location",
					"type": "int64",
					"index": ["latitude", "longitude"],
					"interpretation": "BCD - sDDDdddddddddddd where s is the sign: 0 = west (-), 1 = east (+); DDD degrees, dddddddddddd decimal degrees"
				}
			]
		},
		{
			"name": "Color Correction",
			"normalized_name": "color_correction",
			"id": 8,
			"parameters": [
				{
					"id": 0,
					"group": "Color Correction",
					"group_id": 8,
					"parameter": "Lift Adjust",
					"normalized_parameter": "lift_adjust",
					"type": "fixed16",
					"index": ["red", "green", "blue", "luma"],
					"minimum": -2,
					"maximum": 2,
					"interpretation": "default 0.0"
				},
				{
					"id": 1,
					"group": "Color Correction",
					"group_id": 8,
					"parameter": "Gamma Adjust",
					"normalized_parameter": "gamma_adjust",
					"type": "fixed16",
					"index": ["red", "green", "blue", "luma"],
					"minimum": -4,
					"maximum": 4,
					"interpretation": "default 0.0"
				},
				{
					"id": 2,
					"group": "Color Correction",
					"group_id": 8,
					"parameter": "Gain Adjust",
					"normalized_parameter": "gain_adjust",
					"type": "fixed16",
					"index": ["red", "green", "blue", "luma"],
					"minimum": 0,
					"maximum": 16,
					"interpretation": "default 1.0"
				},
				{
					"id": 3,
					"group": "Color Correction",
					"group_id": 8,
					"parameter": "Offset Adjust",
					"normalized_parameter": "offset_adjust",
					"type": "fixed16",
					"index": ["red", "green", "blue", "luma"],
					"minimum": -8,
					"maximum": 8,
					"interpretation": "default 0.0"
				},
				{
					"id": 4,
					"group": "Color Correction",
					"group_id": 8,
					"parameter": "Contrast Adjust",
					"normalized_parameter": "contrast_adjust",
					"type": "fixed16",
					"index": ["pivot", "adj"],
					"minimum": 0,
					"maximum": 2,
					"interpretation": "default 1.0"
				},
				{
					"id": 5,
					"group": "Color Correction",
					"group_id": 8,
					"parameter": "Luma mix",
					"normalized_parameter": "luma_mix",
					"type": "fixed16",
					"index": [],
					"minimum": 0,
					"maximum": 1,
					"interpretation": "default 1.0"
				},
				{
					"id": 6,
					"group": "Color Correction",
					"group_id": 8,
					"parameter": "Color Adjust",
					"normalized_parameter": "color_adjust",
					"type": "fixed16",
					"index": ["hue", "sat"],
					"minimum": 0,
					"maximum": 2,
					"interpretation": "default 1.0"
				},
				{
					"id": 7,
					"group": "Color Correction",
					"group_id": 8,
					"parameter": "Correction Reset Default",
					"normalized_parameter": "correction_reset_default",
					"type": "void",
					"index": [],
					"interpretation": "reset to defaults"
				}
			]
		},
		{
			"name": "Media",
			"normalized_name": "media",
			"id": 10,
			"parameters": [
				{
					"id": 0,
					"group": "Media",
					"group_id": 10,
					"parameter": "Codec",
					"normalized_parameter": "codec",
					"type": "int8",
					"index": ["basic codec", "code variant"],
					"interpretation": "Blackmagic RAW: 0 = Q0,\n1 = Q5,\n2 = 3:1,\n3 = 5:1,\n4 = 8:1,\n5 = 12:1"
				},
				{
					"id": 1,
					"group": "Media",
					"group_id": 10,
					"parameter": "Transport mode",
					"normalized_parameter": "transport_mode",
					"type": "int8",
					"index": [
						"mode",
						"speed",
						"flags",
						"slot 1 storage medium",
						"slot 2 storage medium"
					],
					"interpretation": "0 = CFast card, 1 = SD Card,\n2 = SSD Recorder,\n3 = USB"
				},
				{
					"id": 2,
					"group": "Media",
					"group_id": 10,
					"parameter": "Playback Control",
					"normalized_parameter": "playback_control",
					"type": "int8",
					"index": ["clip"],
					"interpretation": "0 = Previous,\n1 = Next"
				},
				{
					"id": 3,
					"group": "Media",
					"group_id": 10,
					"parameter": "Still Capture",
					"normalized_parameter": "still_capture",
					"type": "void",
					"index": [],
					"interpretation": "Capture"
				}
			]
		},
		{
			"name": "PTZ Control",
			"normalized_name": "ptz_control",
			"id": 11,
			"parameters": [
				{
					"id": 0,
					"group": "PTZ Control",
					"group_id": 11,
					"parameter": "Pan/Tilt Velocity",
					"normalized_parameter": "pan_tilt_velocity",
					"type": "fixed16",
					"index": ["pan velocity", "tilt velocity"],
					"minimum": -1,
					"maximum": 1,
					"interpretation": "-1.0 = full speed down,\n1.0 = full speed up"
				},
				{
					"id": 1,
					"group": "PTZ Control",
					"group_id": 11,
					"parameter": "Memory Preset",
					"normalized_parameter": "memory_preset",
					"type": "int8",
					"index": ["preset command", "=\npreset slot"],
					"interpretation": "0 = reset,\n1 = store location, 2 = recall location",
					"minimum": 0,
					"maximum": 5
				}
			]
		},
		{
			"name": "Metadata",
			"normalized_name": "metadata",
			"id": 12,
			"parameters": [
				{
					"id": 0,
					"group": "Metadata",
					"group_id": 12,
					"parameter": "Reel",
					"normalized_parameter": "reel",
					"type": "int16",
					"index": ["reel"],
					"minimum": 0,
					"maximum": 999
				},
				{
					"id": 1,
					"group": "Metadata",
					"group_id": 12,
					"parameter": "Scene Tags",
					"normalized_parameter": "scene_tags",
					"type": "int8",
					"index": [
						"scene tags",
						"interior / exterior",
						"day / night"
					],
					"interpretation": "0 = Night\n1 = Day"
				},
				{
					"id": 2,
					"group": "Metadata",
					"group_id": 12,
					"parameter": "Scene",
					"normalized_parameter": "scene",
					"type": "string",
					"index": ["[0-4] = scene"]
				},
				{
					"id": 3,
					"group": "Metadata",
					"group_id": 12,
					"parameter": "Take",
					"normalized_parameter": "take",
					"type": "int8",
					"index": ["take number", "take tags"],
					"minimum": 1,
					"maximum": 99,
					"interpretation": "1 = None\n0 = PU\n1 = VFX\n2 = SER"
				},
				{
					"id": 4,
					"group": "Metadata",
					"group_id": 12,
					"parameter": "Good Take",
					"normalized_parameter": "good_take",
					"type": "void",
					"index": ["good take"]
				},
				{
					"id": 5,
					"group": "Metadata",
					"group_id": 12,
					"parameter": "Camera ID",
					"normalized_parameter": "camera_id",
					"type": "string",
					"index": ["[0-28] = ID"]
				},
				{
					"id": 6,
					"group": "Metadata",
					"group_id": 12,
					"parameter": "Camera Operator",
					"normalized_parameter": "camera_operator",
					"type": "string",
					"index": ["[0-28] = operator"]
				},
				{
					"id": 7,
					"group": "Metadata",
					"group_id": 12,
					"parameter": "Director",
					"normalized_parameter": "director",
					"type": "string",
					"index": ["[0-27] = director"]
				},
				{
					"id": 8,
					"group": "Metadata",
					"group_id": 12,
					"parameter": "Project Name",
					"normalized_parameter": "project_name",
					"type": "string",
					"index": ["[0-28] = project"]
				},
				{
					"id": 9,
					"group": "Metadata",
					"group_id": 12,
					"parameter": "Lens Type",
					"normalized_parameter": "lens_type",
					"type": "string",
					"index": ["[0-55] = type"]
				},
				{
					"id": 10,
					"group": "Metadata",
					"group_id": 12,
					"parameter": "Lens Iris",
					"normalized_parameter": "lens_iris",
					"type": "string",
					"index": ["[0-19] = iris"]
				},
				{
					"id": 11,
					"group": "Metadata",
					"group_id": 12,
					"parameter": "Lens Focal Length",
					"normalized_parameter": "lens_focal_length",
					"type": "string",
					"index": ["[0-29] = focal length"]
				},
				{
					"id": 12,
					"group": "Metadata",
					"group_id": 12,
					"parameter": "Lens Distance",
					"normalized_parameter": "lens_distance",
					"type": "string",
					"index": ["[0-49] = distance"]
				},
				{
					"id": 13,
					"group": "Metadata",
					"group_id": 12,
					"parameter": "Lens Filter",
					"normalized_parameter": "lens_filter",
					"type": "string",
					"index": ["[0-29] = filter"]
				},
				{
					"id": 14,
					"group": "Metadata",
					"group_id": 12,
					"parameter": "Slate Mode",
					"normalized_parameter": "slate_mode",
					"type": "int8",
					"index": ["type"],
					"interpretation": "0 = Recording\n1 = Playback"
				}
			]
		}
	],
	"bluetooth_services": [
		{
			"name": "Device Information Service",
			"normalized_name": "device_information_service",
			"uuid": "0000180a-0000-1000-8000-00805f9b34fb",
			"characteristics": [
				{
					"name": "Camera Manufacturer",
					"normalized_name": "camera_manufacturer",
					"uuid": "00002a29-0000-1000-8000-00805f9b34fb",
					"description": "Read the name of the manufacturer (always “Blackmagic Design”)"
				},
				{
					"name": "Camera Model",
					"normalized_name": "camera_model",
					"uuid": "00002a24-0000-1000-8000-00805f9b34fb",
					"description": "Read the name of the camera model (eg. “URSA Mini Pro”)"
				}
			]
		},
		{
			"name": "Blackmagic Camera Service",
			"normalized_name": "blackmagic_camera_service",
			"uuid": "291d567a-6d75-11e6-8b77-86f30ca893d3",
			"characteristics": [
				{
					"name": "Outgoing Camera Control",
					"normalized_name": "outgoing_camera_control",
					"uuid": "5dd3465f-1aee-4299-8493-d2eca2f8e1bb",
					"description": "Send Camera Control messages"
				},
				{
					"name": "Incoming Camera Control",
					"normalized_name": "incoming_camera_control",
					"uuid": "b864e140-76a0-416a-bf30-5876504537d9",
					"description": "Request notifications for this characteristic to receive Camera Control messages from the camera"
				},
				{
					"name": "Timecode",
					"normalized_name": "timecode",
					"uuid": "6d8f2110-86f1-41bf-9afb-451d87e976c8",
					"description": "Timecode (HH:MM:SS:mm) is represented by a 32-bit BCD number: (eg. 09:12:53:10 = 0x09125310)"
				},
				{
					"name": "Camera Status",
					"normalized_name": "camera_status",
					"uuid": "7fe8691d-95dc-4fc5-8abd-ca74339b51b9",
					"decription": "Request notifications for this characteristic to receive camera status updates.\n\nThe camera status is represented by flags contained in an 8-bit integer:\nNone = 0x00\nCamera Power On = 0x01\nConnected = 0x02\nPaired = 0x04\nVersions Verified = 0x08\nInitial Payload Received = 0x10\nCamera Ready = 0x20"
				},
				{
					"name": "Device Name",
					"normalized_name": "device_name",
					"uuid": "ffac0c52-c9fb-41a0-b063-cc76282eb89c",
					"decription": "Send a device name to the camera (max. 32 characters). The camera will display this name in the Bluetooth Setup Menu"
				},
				{
					"name": "Protocol Version",
					"normalized_name": "protocol_version",
					"uuid": "8f1fd018-b508-456f-8f82-3d392bee2706",
					"description": "Read this value to determine the camera’s supported CCU protocol version"
				}
			]
		}
	]
}