Camera Services

cam:c (PORT_REG)

Same as cam:u

cam:s (PORT_CAL)

Same as cam:u

cam:q (PORT_QTM)

This was added with New3DS.

Command Header	Description
0x00010040	???
0x00020040	???
0x0003004?	???
0x00040040	???
0x0005004?	???
0x0006004?	???
0x0007????	???
0x00080040	???
0x00090100	???
0x000A008?	???
0x000B0100	???
0x000C004?	???
0x000D008?	???
0x000E0080	???
0x000F004?	???
0x00100140	???
0x0011????	???
0x00120140	???
0x00130040	???
0x00140080	???
0x00150080	???
0x00160080	???
0x00170080	???
0x00180080	???
0x0019004?	???
0x001A0080	???
0x001B004?	???
0x001C00C0	???
0x001D020?	???
0x001E00C0	???
0x001F0080	???
0x00200080	???
0x002100C0	???
0x00220080	???
0x00230080	???
0x002400C0	???
0x0025014?	???
0x0026014?	???
0x00270080	???
0x00280080	???
0x0029????	???
0x002A????	???
0x002B????	???
0x002C0080	???
0x002D????	???
0x002E???	???
0x002F	??????
0x0030????	???
0x0031000?	???
0x0032000?	???
0x0033000?	???
0x0034000?	???
0x00350040	???
0x00360040	???
0x0037004?	???
0x0038000?	???
0x0039004?	???
0x003A0080	???
0x003B004?	???
0x003C0080	???
0x003D000?	???
0x003E0000	???

cam:u (PORT_USER)

Command Header	Description
0x00010040	StartCapture
0x00020040	StopCapture
0x00030040	IsBusy
0x00040040	ClearBuffer
0x00050040	GetVsyncInterruptEvent
0x00060040	GetBufferErrorInterruptEvent
0x00070102	SetReceiving
0x00080040	IsFinishedReceiving
0x00090100	SetTransferLines
0x000A0080	GetMaxLines
0x000B0100	SetTransferBytes
0x000C0040	GetTransferBytes
0x000D0080	GetMaxBytes
0x000E0080	SetTrimming
0x000F0040	IsTrimming
0x00100140	SetTrimmingParams
0x00110040	GetTrimmingParams
0x00120140	SetTrimmingParamsCenter
0x00130040	Activate
0x00140080	SwitchContext
0x00150080	SetExposure
0x00160080	SetWhiteBalance
0x00170080	SetWhiteBalanceWithoutBaseUp
0x00180080	SetSharpness
0x00190080	SetAutoExposure
0x001A0040	IsAutoExposure
0x001B0080	SetAutoWhiteBalance
0x001C0040	IsAutoWhiteBalance
0x001D00C0	FlipImage
0x001E0200	SetDetailSize
0x001F00C0	SetSize
0x00200080	SetFrameRate
0x00210080	SetPhotoMode
0x002200C0	SetEffect
0x00230080	SetContrast
0x00240080	SetLensCorrection
0x002500C0	SetOutputFormat
0x00260140	SetAutoExposureWindow
0x00270140	SetAutoWhiteBalanceWindow
0x00280080	SetNoiseFilter
0x00290080	SynchronizeVsyncTiming
0x002A0080	GetLatestVsyncTiming
0x002B0000	GetStereoCameraCalibrationData
0x002C0400	SetStereoCameraCalibrationData
0x002D00C0	WriteRegisterI2c
0x002E00C0	WriteMcuVariableI2c
0x002F0080	ReadRegisterI2cExclusive
0x00300080	ReadMcuVariableI2cExclusive
0x00310180	SetImageQualityCalibrationData
0x00320000	GetImageQualityCalibrationData
0x003302C0	SetPackageParameterWithoutContext
0x00340140	SetPackageParameterWithContext
0x003501C0	SetPackageParameterWithContextDetail
0x00360000	GetSuitableY2rStandardCoefficient
0x00370202	PlayShutterSoundWithWave
0x00380040	PlayShutterSound
0x00390000	DriverInitialize
0x003A0000	DriverFinalize
0x003B0000	GetActivatedCamera
0x003C0000	GetSleepCamera
0x003D0040	SetSleepCamera
0x003E0040	SetBrightnessSynchronization
0x003F0040	Stubbed, always returns 0
0x004000C0	???
0x00410040	Stubbed, returns D8A053EA if flag is not 1
0x00420040	???
0x00430000	Stubbed, returns D8A053EA if flag is not 1
0x00440000	Stubbed, returns D8A053EA if flag is not 1

Port

Enum	Value
PORT_NONE	0x0
PORT_CAM1	0x1 << 0x0
PORT_CAM2	0x1 << 0x1
PORT_BOTH	PORT_CAM1 | PORT_CAM2

CameraSelect

Enum	Value
SELECT_NONE	0x0
SELECT_OUT1	0x1 << 0x0
SELECT_IN1	0x1 << 0x1
SELECT_OUT2	0x1 << 0x2
SELECT_IN1_OUT1	SELECT_OUT1 | SELECT_IN1
SELECT_OUT1_OUT2	SELECT_OUT1 | SELECT_OUT2
SELECT_IN1_OUT2	SELECT_IN1 | SELECT_OUT2
SELECT_ALL	SELECT_OUT1 | SELECT_IN1 | SELECT_OUT2

Context

Enum	Value
CONTEXT_NONE	0x0
CONTEXT_A	0x1 << 0x0
CONTEXT_B	0x1 << 0x1
CONTEXT_BOTH	CONTEXT_A | CONTEXT_B

Flip

Enum	Value
FLIP_NONE	0x0
FLIP_HORIZONTAL	0x1
FLIP_VERTICAL	0x2
FLIP_REVERSE	0x3

Size

Enum	Value
SIZE_VGA	0x0
SIZE_QVGA	0x1
SIZE_QQVGA	0x2
SIZE_CIF	0x3
SIZE_QCIF	0x4
SIZE_DS_LCD	0x5
SIZE_DS_LCDx4	0x6
SIZE_CTR_TOP_LCD	0x7
SIZE_CTR_BOTTOM_LCD	SIZE_QVGA

FrameRate

Enum	Value
FRAME_RATE_15	0x0
FRAME_RATE_15_TO_5	0x1
FRAME_RATE_15_TO_2	0x2
FRAME_RATE_10	0x3
FRAME_RATE_8_5	0x4
FRAME_RATE_5	0x5
FRAME_RATE_20	0x6
FRAME_RATE_20_TO_5	0x7
FRAME_RATE_30	0x8
FRAME_RATE_30_TO_5	0x9
FRAME_RATE_15_TO_10	0xA
FRAME_RATE_20_TO_10	0xB
FRAME_RATE_30_TO_10	0xC

WhiteBalance

Enum	Value
WHITE_BALANCE_AUTO	0x0
WHITE_BALANCE_3200K	0x1
WHITE_BALANCE_4150K	0x2
WHITE_BALANCE_5200K	0x3
WHITE_BALANCE_6000K	0x4
WHITE_BALANCE_7000K	0x5
WHITE_BALANCE_MAX	0x6
WHITE_BALANCE_NORMAL	WHITE_BALANCE_AUTO
WHITE_BALANCE_TUNGSTEN	WHITE_BALANCE_3200K
WHITE_BALANCE_WHITE_FLUORESCENT_LIGHT	WHITE_BALANCE_4150K
WHITE_BALANCE_DAYLIGHT	WHITE_BALANCE_5200K
WHITE_BALANCE_CLOUDY	WHITE_BALANCE_6000K
WHITE_BALANCE_HORIZON	WHITE_BALANCE_6000K
WHITE_BALANCE_SHADE	WHITE_BALANCE_7000K

PhotoMode

Enum	Value
PHOTO_MODE_NORMAL	0x0
PHOTO_MODE_PORTRAIT	0x1
PHOTO_MODE_LANDSCAPE	0x2
PHOTO_MODE_NIGHTVIEW	0x3
PHOTO_MODE_LETTER	0x4

Effect

Enum	Value
EFFECT_NONE	0x0
EFFECT_MONO	0x1
EFFECT_SEPIA	0x2
EFFECT_NEGATIVE	0x3
EFFECT_NEGAFILM	0x4
EFFECT_SEPIA01	0x5

Contrast

Enum	Value
CONTRAST_PATTERN_01	0x0
CONTRAST_PATTERN_02	0x1
CONTRAST_PATTERN_03	0x2
CONTRAST_PATTERN_04	0x3
CONTRAST_PATTERN_05	0x4
CONTRAST_PATTERN_06	0x5
CONTRAST_PATTERN_07	0x6
CONTRAST_PATTERN_08	0x7
CONTRAST_PATTERN_09	0x8
CONTRAST_PATTERN_10	0x9
CONTRAST_PATTERN_11	0xA
CONTRAST_LOW	CONTRAST_PATTERN_05
CONTRAST_NORMAL	CONTRAST_PATTERN_06
CONTRAST_HIGH	CONTRAST_PATTERN_07

LensCorrection

Enum	Value
LENS_CORRECTION_OFF	0x0
LENS_CORRECTION_ON_70	0x1
LENS_CORRECTION_ON_90	0x2
LENS_CORRECTION_DARK	LENS_CORRECTION_OFF
LENS_CORRECTION_NORMAL	LENS_CORRECTION_ON_70
LENS_CORRECTION_BRIGHT	LENS_CORRECTION_ON_90

OutputFormat

Enum	Value
OUTPUT_YUV_422	0x0
OUTPUT_RGB_565	0x1

ShutterSoundType

Enum	Value
SHUTTER_SOUND_TYPE_NORMAL	0x0
SHUTTER_SOUND_TYPE_MOVIE	0x1
SHUTTER_SOUND_TYPE_MOVIE_END	0x2

ImageQualityCalibrationData

Type	Field
s16	aeBaseTarget
s16	kRL
s16	kGL
s16	kBL
s16	ccmPosition
u16	awbCcmL9Right
u16	awbCcmL9Left
u16	awbCcmL10Right
u16	awbCcmL10Left
u16	awbX0Right
u16	awbX0Left

StereoCameraCalibrationData

Type	Field
bool	isValidRotationXY
bool[3]	reservedFlag
float	scale
float	rotationZ
float	translationX
float	translationY
float	rotationX
float	rotationY
float	angleOfViewRight
float	angleOfViewLeft
float	distanceToChart
float	distanceCameras
s16	imageWidth
s16	imageHeight
u8[16]	reserved

PackageParameterCameraSelect

Type	Field
u8	CameraSelect camera
s8	exposure
u8	WhiteBalance whiteBalance
s8	sharpness
bool	autoExposureOn
bool	autoWhiteBalanceOn
u8	FrameRate frameRate
u8	PhotoMode photoMode
u8	contrast
u8	LensCorrection lensCorrection
bool	noiseFilterOn
u8	padding
s16	autoExposureWindowX
s16	autoExposureWindowY
s16	autoExposureWindowWidth
s16	autoExposureWindowHeight
s16	autoWhiteBalanceWindowX
s16	autoWhiteBalanceWindowY
s16	autoWhiteBalanceWindowWidth
s16	autoWhiteBalanceWindowHeight

PackageParameterContext

Type	Field
u8	CameraSelect camera
u8	Context context
u8	Flip flip
u8	Effect effect
u8	Size size

PackageParameterContextDetail

Type	Field
u8	CameraSelect camera
u8	Context context
u8	Flip flip
u8	Effect effect
s16	width
s16	height
s16	cropX0
s16	cropY0
s16	cropX1
s16	cropY1

y2r:u

Command Header	Description
0x00010040	SetInputFormat
0x00020000	GetInputFormat
0x00030040	SetOutputFormat
0x00040000	GetOutputFormat
0x00050040	SetRotation
0x00060000	GetRotation
0x00070040	SetBlockAlignment
0x00080000	GetBlockAlignment
0x00090040	SetSpacialDithering
0x000A0000	GetSpacialDithering
0x000B0040	SetTemporalDithering
0x000C0000	GetTemporalDithering
0x000D0040	SetTransferEndInterrupt
0x000E0000	GetTransferEndInterrupt
0x000F0000	GetTransferEndEvent
0x00100102	SetSendingY
0x00110102	SetSendingU
0x00120102	SetSendingV
0x00130102	SetSendingYuv
0x00140000	IsFinishedSendingYuv
0x00150000	IsFinishedSendingY
0x00160000	IsFinishedSendingU
0x00170000	IsFinishedSendingV
0x00180102	SetReceiving
0x00190000	IsFinishedReceiving
0x001A0040	SetInputLineWidth
0x001B0000	GetInputLineWidth
0x001C0040	SetInputLines
0x001D0000	GetInputLines
0x001E0100	SetCoefficientParams
0x001F0000	GetCoefficientParams
0x00200040	SetStandardCoefficient
0x00210040	GetStandardCoefficientParams
0x00220040	SetAlpha
0x00230000	GetAlpha
0x00240200	SetDitheringWeightParams
0x00250000	GetDitheringWeightParams
0x00260000	StartConversion
0x00270000	StopConversion
0x00280000	IsBusyConversion
0x002901C0	SetPackageParameter
0x002A0000	PingProcess
0x002B0000	DriverInitialize
0x002C0000	DriverFinalize
0x002D0000	GetPackageParameter

InputFormat

Enum	Value
INPUT_YUV422_INDIV_8	0x0
INPUT_YUV420_INDIV_8	0x1
INPUT_YUV422_INDIV_16	0x2
INPUT_YUV420_INDIV_16	0x3
INPUT_YUV422_BATCH	0x4

OutputFormat

Enum	Value
OUTPUT_RGB_32	0x0
OUTPUT_RGB_24	0x1
OUTPUT_RGB_16_555	0x2
OUTPUT_RGB_16_565	0x3

Rotation

Enum	Value
ROTATION_NONE	0x0
ROTATION_CLOCKWISE_90	0x1
ROTATION_CLOCKWISE_180	0x2
ROTATION_CLOCKWISE_270	0x3

BlockAlignment

Enum	Value	Description
BLOCK_LINE	0x0	Output buffer's pixels are arranged linearly. Used when outputting to the framebuffer.
BLOCK_8_BY_8	0x1	Output buffer's pixels are morton swizzled. Used when outputting to a GPU texture.

CoefficientParams

Type	Field
u16	Y_A
u16	R_V
u16	G_V
u16	G_U
u16	B_U
u16	R_Offset
u16	G_Offset
u16	B_Offset

StandardCoefficient

Enum	Value
COEFFICIENT_ITU_R_BT_601	0x0
COEFFICIENT_ITU_R_BT_709	0x1
COEFFICIENT_ITU_R_BT_601_SCALING	0x2
COEFFICIENT_ITU_R_BT_709_SCALING	0x3

DitheringWeightParams

Type	Field
u16	w0_xEven_yEven
u16	w0_xOdd_yEven
u16	w0_xEven_yOdd
u16	w0_xOdd_yOdd
u16	w1_xEven_yEven
u16	w1_xOdd_yEven
u16	w1_xEven_yOdd
u16	w1_xOdd_yOdd
u16	w2_xEven_yEven
u16	w2_xOdd_yEven
u16	w2_xEven_yOdd
u16	w2_xOdd_yOdd
u16	w3_xEven_yEven
u16	w3_xOdd_yEven
u16	w3_xEven_yOdd
u16	w3_xOdd_yOdd

PackageParameter

Type	Field
u8	InputFormat inputFormat
u8	OutputFormat outputFormat
u8	Rotation rotation
u8	BlockAlignment blockAlignment
s16	inputLineWidth
s16	inputLines
u8	StandardCoefficient standardCoefficient
u8	padding
s16	alpha