Version: 21 Aug 2024

Camera Metadata

Enumeration definitions for the various metadata entries. More...

Classes

	Name
struct	MLCameraMetadataRational

Types

	Name
typedef struct MLCameraMetadataRational	MLCameraMetadataRational

Enums

	Name
enum	MLCameraMetadataColorCorrectionMode { MLCameraMetadataColorCorrectionMode_TransformMatrix = 0, MLCameraMetadataColorCorrectionMode_Fast, MLCameraMetadataColorCorrectionMode_HighQuality, MLCameraMetadataColorCorrectionMode_Ensure32Bits = 0x7FFFFFFF }
enum	MLCameraMetadataColorCorrectionAberrationMode { MLCameraMetadataColorCorrectionAberrationMode_Off = 0, MLCameraMetadataColorCorrectionAberrationMode_Fast, MLCameraMetadataColorCorrectionAberrationMode_HighQuality, MLCameraMetadataColorCorrectionAberrationMode_Ensure32Bits = 0x7FFFFFFF }
enum	MLCameraMetadataControlAEAntibandingMode { MLCameraMetadataControlAEAntibandingMode_Off = 0, MLCameraMetadataControlAEAntibandingMode_50Hz, MLCameraMetadataControlAEAntibandingMode_60Hz, MLCameraMetadataControlAEAntibandingMode_Auto, MLCameraMetadataControlAEAntibandingMode_Ensure32Bits = 0x7FFFFFFF }
enum	MLCameraMetadataControlAELock { MLCameraMetadataControlAELock_Off = 0, MLCameraMetadataControlAELock_On, MLCameraMetadataControlAELock_Ensure32Bits = 0x7FFFFFFF }
enum	MLCameraMetadataControlAEMode { MLCameraMetadataControlAEMode_Off = 0, MLCameraMetadataControlAEMode_On, MLCameraMetadataControlAEMode_Ensure32Bits = 0x7FFFFFFF }
enum	MLCameraMetadataControlAWBLock { MLCameraMetadataControlAWBLock_Off = 0, MLCameraMetadataControlAWBLock_On, MLCameraMetadataControlAWBLock_Ensure32Bits = 0x7FFFFFFF }
enum	MLCameraMetadataControlAWBMode { MLCameraMetadataControlAWBMode_Off = 0, MLCameraMetadataControlAWBMode_Auto, MLCameraMetadataControlAWBMode_Incandescent, MLCameraMetadataControlAWBMode_Fluorescent, MLCameraMetadataControlAWBMode_WarmFluorescent, MLCameraMetadataControlAWBMode_Daylight, MLCameraMetadataControlAWBMode_CloudyDaylight, MLCameraMetadataControlAWBMode_Twilight, MLCameraMetadataControlAWBMode_Shade, MLCameraMetadataControlAWBMode_Ensure32Bits = 0x7FFFFFFF }
enum	MLCameraMetadataControlAFMode { MLCameraMetadataControlAFMode_Off = 0, MLCameraMetadataControlAFMode_Auto, MLCameraMetadataControlAFMode_Macro, MLCameraMetadataControlAFMode_ContinuousVideo, MLCameraMetadataControlAFMode_ContinuousPicture, MLCameraMetadataControlAFMode_Ensure32Bits = 0x7FFFFFFF }
enum	MLCameraMetadataControlAFTrigger { MLCameraMetadataControlAFTrigger_Idle = 0, MLCameraMetadataControlAFTrigger_Start, MLCameraMetadataControlAFTrigger_Cancel, MLCameraMetadataControlAFTrigger_Ensure32Bits = 0x7FFFFFFF }
enum	MLCameraMetadataControlMode { MLCameraMetadataControlMode_Off = 0, MLCameraMetadataControlMode_Auto, MLCameraMetadataControlMode_UseSceneMode, MLCameraMetadataControlMode_OffKeepState, MLCameraMetadataControlMode_Ensure32Bits = 0x7FFFFFFF }
enum	MLCameraMetadataControlSceneMode { MLCameraMetadataControlSceneMode_None = 0, MLCameraMetadataControlSceneMode_Action = 2, MLCameraMetadataControlSceneMode_Portrait = 3, MLCameraMetadataControlSceneMode_Landscape = 4, MLCameraMetadataControlSceneMode_Theatre = 7, MLCameraMetadataControlSceneMode_Sports = 13, MLCameraMetadataControlSceneMode_Party = 14, MLCameraMetadataControlSceneMode_CandleLight = 15, MLCameraMetadataControlSceneMode_Barcode = 16, MLCameraMetadataControlSceneMode_Medical = 100, MLCameraMetadataControlSceneMode_Ensure32Bits = 0x7FFFFFFF }
enum	MLCameraMetadataControlEffectMode { MLCameraMetadataControlEffectMode_Off = 0, MLCameraMetadataControlEffectMode_Grayscale, MLCameraMetadataControlEffectMode_Negative, MLCameraMetadataControlEffectMode_Sepia, MLCameraMetadataControlEffectMode_ColorSelection, MLCameraMetadataControlEffectMode_Sharpening, MLCameraMetadataControlEffectMode_Emboss, MLCameraMetadataControlEffectMode_Sketch, MLCameraMetadataControlEffectMode_Ensure32Bits = 0x7FFFFFFF }
enum	MLCameraMetadataControlAEState { MLCameraMetadataControlAEState_Inactive = 0, MLCameraMetadataControlAEState_Searching, MLCameraMetadataControlAEState_Converged, MLCameraMetadataControlAEState_Locked, MLCameraMetadataControlAEState_FlashRequired, MLCameraMetadataControlAEState_PreCapture, MLCameraMetadataControlAEState_Ensure32Bits = 0x7FFFFFFF }
enum	MLCameraMetadataControlAWBState { MLCameraMetadataControlAWBState_Inactive = 0, MLCameraMetadataControlAWBState_Searching, MLCameraMetadataControlAWBState_Converged, MLCameraMetadataControlAWBState_Locked, MLCameraMetadataControlAWBState_Ensure32Bits = 0x7FFFFFFF }
enum	MLCameraMetadataControlAFState { MLCameraMetadataControlAFState_Inactive = 0, MLCameraMetadataControlAFState_PassiveScan, MLCameraMetadataControlAFState_PassiveFocussed, MLCameraMetadataControlAFState_ActiveScan, MLCameraMetadataControlAFState_FocusedLocked, MLCameraMetadataControlAFState_NotFocusedLocked, MLCameraMetadataControlAFState_PassiveUnFocussed, MLCameraMetadataControlAFState_Ensure32Bits = 0x7FFFFFFF }
enum	MLCameraMetadataControlAFSceneChange { MLCameraMetadataControlAFSceneChange_NotDetected = 0, MLCameraMetadataControlAFSceneChange_Detected, MLCameraMetadataControlAFSceneChange_Ensure32Bits = 0x7FFFFFFF }
enum	MLCameraMetadataLensState { MLCameraMetadataLensState_Stationary = 0, MLCameraMetadataLensState_Moving, MLCameraMetadataLensState_Ensure32Bits = 0x7FFFFFFF }
enum	MLCameraMetadataScalerAvailableFormats { MLCameraMetadataScalerAvailableFormats_RAW16 = 0x20, MLCameraMetadataScalerAvailableFormats_RAW_OPAQUE = 0x24, MLCameraMetadataScalerAvailableFormats_YV12 = 0x32315659, MLCameraMetadataScalerAvailableFormats_YCrCb_420_SP = 0x11, MLCameraMetadataScalerAvailableFormats_IMPLEMENTATION_DEFINED = 0x22, MLCameraMetadataScalerAvailableFormats_YCbCr_420_888 = 0x23, MLCameraMetadataScalerAvailableFormats_BLOB = 0x21, MLCameraMetadataScalerAvailableFormats_Ensure32Bits = 0x7FFFFFFF }
enum	MLCameraMetadataScalerAvailableStreamConfigurations { MLCameraMetadataScalerAvailableStreamConfigurations_OUTPUT = 0, MLCameraMetadataScalerAvailableStreamConfigurations_INPUT, MLCameraMetadataScalerAvailableStreamConfigurations_Ensure32Bits = 0x7FFFFFFF }
enum	MLCameraMetadataJpegThumbnailSize { MLCameraMetadataJpegThumbnailSize_160x120 = 1, MLCameraMetadataJpegThumbnailSize_240x135 = 2, MLCameraMetadataJpegThumbnailSize_256x135 = 3, MLCameraMetadataJpegThumbnailSize_Ensure32Bits = 0x7FFFFFFF }
enum	MLCameraMetadataControlForceApplyMode { MLCameraMetadataControlForceApplyMode_Off = 0, MLCameraMetadataControlForceApplyMode_On = 1, MLCameraMetadataControlForceApplyMode_Ensure32Bits = 0x7FFFFFFF }

Functions

	Name
MLResult	MLCameraMetadataGetColorCorrectionAvailableAberrationModes(MLHandle characteristics_handle, MLCameraMetadataColorCorrectionAberrationMode * out_data, uint32_t out_count) Gets color correction aberration modes.
MLResult	MLCameraMetadataGetControlAEAvailableModes(MLHandle characteristics_handle, MLCameraMetadataControlAEMode * out_data, uint32_t out_count) Gets auto-exposure modes.
MLResult	MLCameraMetadataGetControlAEAvailableAntibandingModes(MLHandle characteristics_handle, MLCameraMetadataControlAEAntibandingMode * out_data, uint32_t out_count) Gets anti-banding modes.
MLResult	MLCameraMetadataGetControlAECompensationRange(MLHandle characteristics_handle, int32_t out_data[2]) Gets auto-exposure compensation range.
MLResult	MLCameraMetadataGetControlAECompensationStep(MLHandle characteristics_handle, MLCameraMetadataRational * out_data) Gets AE compensation step.
MLResult	MLCameraMetadataGetControlAELockAvailable(MLHandle characteristics_handle, MLCameraMetadataControlAELock * out_data) Gets AE lock.
MLResult	MLCameraMetadataGetControlAEMaxRegions(MLHandle characteristics_handle, int32_t * out_data) Gets AE Max Regions.
MLResult	MLCameraMetadataGetControlAvailableModes(MLHandle characteristics_handle, MLCameraMetadataControlMode * out_data, uint32_t out_count) Gets Available Modes.
MLResult	MLCameraMetadataGetControlAWBAvailableModes(MLHandle characteristics_handle, MLCameraMetadataControlAWBMode * out_data, uint32_t out_count) Gets AWB modes.
MLResult	MLCameraMetadataGetControlAFAvailableModes(MLHandle characteristics_handle, MLCameraMetadataControlAFMode * out_data, uint32_t out_count) Gets AF modes.
MLResult	MLCameraMetadataGetControlAFMaxRegions(MLHandle characteristics_handle, int32_t * out_data) Gets max number of AF regions supported.
MLResult	MLCameraMetadataGetControlAvailableSceneModes(MLHandle characteristics_handle, MLCameraMetadataControlSceneMode * out_data, uint32_t out_count) Gets Scene modes.
MLResult	MLCameraMetadataGetControlAvailableEffectModes(MLHandle characteristics_handle, MLCameraMetadataControlEffectMode * out_data, uint32_t out_count) Gets Effect modes.
MLResult	MLCameraMetadataGetControlAWBLockAvailable(MLHandle characteristics_handle, MLCameraMetadataControlAWBLock * out_data) Gets AWB lock.
MLResult	MLCameraMetadataGetSensorInfoActiveArraySize(MLHandle characteristics_handle, int32_t out_data[4]) Gets sensor info active array sizes.
MLResult	MLCameraMetadataGetSensorInfoSensitivityRange(MLHandle characteristics_handle, int32_t out_data[2]) Gets sensor info sensitivity range (Analog Gain).
MLResult	MLCameraMetadataGetPostRawSensitivityBoostRange(MLHandle characteristics_handle, int32_t out_data[2]) Gets post raw sensitivity boost range (Digital Gain).
MLResult	MLCameraMetadataGetLensInfoHyperfocalDistance(MLHandle characteristics_handle, float * out_data) Gets lens hyperfocal distance.
MLResult	MLCameraMetadataGetLensInfoMinimumFocusDistance(MLHandle characteristics_handle, float * out_data) Gets lens minimum focus distance.
MLResult	MLCameraMetadataGetLensInfoMinimumFocusDistanceIncrement(MLHandle characteristics_handle, float * out_data) Gets lens minimum focus distance increment. The lens position can be set in multiples of distance increments between hyperfocal distance and minimum focus distance.
MLResult	MLCameraMetadataGetSensorOrientation(MLHandle characteristics_handle, int32_t * out_data) Gets sensor orientation degree.
MLResult	MLCameraMetadataGetColorCorrectionModeRequestMetadata(MLHandle request_handle, MLCameraMetadataColorCorrectionMode * out_data) Gets color correction mode.
MLResult	MLCameraMetadataGetColorCorrectionTransformRequestMetadata(MLHandle request_handle, MLCameraMetadataRational out_data[3][3]) Gets color correction transform.
MLResult	MLCameraMetadataGetColorCorrectionGainsRequestMetadata(MLHandle request_handle, float out_data[4]) Gets color correction gains.
MLResult	MLCameraMetadataGetColorCorrectionAberrationModeRequestMetadata(MLHandle request_handle, MLCameraMetadataColorCorrectionAberrationMode * out_data) Gets color correction aberration.
MLResult	MLCameraMetadataGetControlAEAntibandingModeRequestMetadata(MLHandle request_handle, MLCameraMetadataControlAEAntibandingMode * out_data) Gets AE antibanding mode.
MLResult	MLCameraMetadataGetControlAEExposureCompensationRequestMetadata(MLHandle request_handle, int32_t * out_data) Gets AE exposure compensation.
MLResult	MLCameraMetadataGetControlAELockRequestMetadata(MLHandle request_handle, MLCameraMetadataControlAELock * out_data) Gets AE lock.
MLResult	MLCameraMetadataGetControlAEModeRequestMetadata(MLHandle request_handle, MLCameraMetadataControlAEMode * out_data) Gets AE mode.
MLResult	MLCameraMetadataGetControlAERegionsRequestMetadata(MLHandle request_handle, int32_t out_data[3][5], uint32_t * out_count) Gets auto-exposure regions.
MLResult	MLCameraMetadataGetControlAWBLockRequestMetadata(MLHandle request_handle, MLCameraMetadataControlAWBLock * out_data) Gets AWB lock.
MLResult	MLCameraMetadataGetControlAWBModeRequestMetadata(MLHandle request_handle, MLCameraMetadataControlAWBMode * out_data) Gets AWB mode.
MLResult	MLCameraMetadataGetControlAFModeRequestMetadata(MLHandle request_handle, MLCameraMetadataControlAFMode * out_data) Gets AF mode.
MLResult	MLCameraMetadataGetControlAFTriggerRequestMetadata(MLHandle request_handle, MLCameraMetadataControlAFTrigger * out_data) Gets AF trigger.
MLResult	MLCameraMetadataGetControlAFRegionsRequestMetadata(MLHandle request_handle, int32_t out_data[3][5], uint32_t * out_count) Gets auto-focus regions.
MLResult	MLCameraMetadataGetAFDistanceRangeRequestMetadata(MLHandle request_handle, float out_data[2]) Gets AF distance range. Both Min and Max are specified as focus distance in diopters. The min value specifies the lower bound for focus distance used by Autofocus algorithm and should be more than min focus distance which can be queried using MLCameraMetadataGetLensInfoMinimumFocusDistance. The max value specifies the upper bound for focus distance used by Autofocus algorithm and should be less than hyperfocal distance which can be queried using api MLCameraMetadataGetLensInfoHyperfocalDistance.
MLResult	MLCameraMetadataGetLensFocusDistanceRequestMetadata(MLHandle request_handle, float * out_data) Gets Lens focus distance in diopters. The distance is between minimum focus distance and hyperfocal distance.
MLResult	MLCameraMetadataGetControlModeRequestMetadata(MLHandle request_handle, MLCameraMetadataControlMode * out_data) Gets mode.
MLResult	MLCameraMetadataGetControlSceneModeRequestMetadata(MLHandle request_handle, MLCameraMetadataControlSceneMode * out_data) Gets Scene mode.
MLResult	MLCameraMetadataGetSensorExposureTimeRequestMetadata(MLHandle request_handle, int64_t * out_data) Gets sensor exposure time.
MLResult	MLCameraMetadataGetSensorSensitivityRequestMetadata(MLHandle request_handle, int32_t * out_data) Gets sensor sensitivity.
MLResult	MLCameraMetadataGetPostRawSensitivityBoostRequestMetadata(MLHandle request_handle, int32_t * out_data) Gets post raw sensitivity boost.
MLResult	MLCameraMetadataGetControlEffectModeRequestMetadata(MLHandle request_handle, MLCameraMetadataControlEffectMode * out_data) Effect mode.
MLResult	MLCameraMetadataGetControlExposureUpperTimeLimitRequestMetadata(MLHandle request_handle, int64_t * out_data) Gets exposure time upper limit.
MLResult	MLCameraMetadataGetJpegGPSCoordinatesRequestMetadata(MLHandle request_handle, double out_data[3]) Gets JPEG GPS coordinates.
MLResult	MLCameraMetadataGetJpegGPSTimestampRequestMetadata(MLHandle request_handle, int64_t * out_data) Gets JPEG timestamp.
MLResult	MLCameraMetadataGetJpegThumbnailSizeRequestMetadata(MLHandle request_handle, MLCameraMetadataJpegThumbnailSize * out_data) Gets JPEG thumbnail size.
MLResult	MLCameraMetadataGetJpegQualityRequestMetadata(MLHandle request_handle, uint8_t * out_data) Gets JPEG quality.
MLResult	MLCameraMetadataGetControlForceApplyModeRequestMetadata(MLHandle request_handle, MLCameraMetadataControlForceApplyMode * out_data) Gets force apply mode. Main camera and CV Camera share the same camera hardware resources. When both the cameras are streaming, request metadata properties for both cameras are merged and then applied. While merging, the metadata properties from Main Camera take precedence over CV camera metadata properties. The force apply mode property can be used to override this. If CV Camera metadata has force apply mode on, the CV Camera metadata properties take precedence over Main Camera metadata properties.
MLResult	MLCameraMetadataSetColorCorrectionMode(MLHandle request_handle, const MLCameraMetadataColorCorrectionMode * data) Sets color correction mode.
MLResult	MLCameraMetadataSetColorCorrectionTransform(MLHandle request_handle, const MLCameraMetadataRational data[3][3]) Sets color correction transform from RGB color space to output linear sRGB.
MLResult	MLCameraMetadataSetColorCorrectionGains(MLHandle request_handle, const float data[4]) Sets color correction gains. The gains in the request metadata are the gains applied by the camera device.
MLResult	MLCameraMetadataSetColorCorrectionAberrationMode(MLHandle request_handle, const MLCameraMetadataColorCorrectionAberrationMode * data) Sets color correction chromatic aberration, minimizing chromatic artifacts that may occur.
MLResult	MLCameraMetadataSetControlAEAntibandingMode(MLHandle request_handle, const MLCameraMetadataControlAEAntibandingMode * data) Sets AE antiband mode.
MLResult	MLCameraMetadataSetControlAEExposureCompensation(MLHandle request_handle, const int32_t * data) Sets auto-exposure compensation.
MLResult	MLCameraMetadataSetControlAELock(MLHandle request_handle, const MLCameraMetadataControlAELock * data) Sets auto-exposure lock.
MLResult	MLCameraMetadataSetControlAEMode(MLHandle request_handle, const MLCameraMetadataControlAEMode * data) Sets auto-exposure mode. MLCameraMetadataControlAEMode_Off is not supported if camera is configured for 15FPS.
MLResult	MLCameraMetadataSetControlAERegions(MLHandle request_handle, const int32_t data[3][5], const uint32_t count) Sets auto-exposure regions.
MLResult	MLCameraMetadataSetControlAWBLock(MLHandle request_handle, const MLCameraMetadataControlAWBLock * data) Sets automatic white balance lock.
MLResult	MLCameraMetadataSetControlAWBMode(MLHandle request_handle, const MLCameraMetadataControlAWBMode * data) Sets AWB mode.
MLResult	MLCameraMetadataSetControlAFMode(MLHandle request_handle, const MLCameraMetadataControlAFMode * data) Sets AF mode.
MLResult	MLCameraMetadataSetControlAFTrigger(MLHandle request_handle, const MLCameraMetadataControlAFTrigger * data) Sets AF trigger.
MLResult	MLCameraMetadataSetControlAFRegions(MLHandle request_handle, const int32_t data[3][5], const uint32_t count) Sets auto-focus regions.
MLResult	MLCameraMetadataSetAFDistanceRange(MLHandle request_handle, const float data[2]) Sets AF distance range. Both min and max are specified as focus distance in diopters. The min value specifies the lower bound for focus distance used by Autofocus algorithm and should be more than min focus distance which can be queried using MLCameraMetadataGetLensInfoMinimumFocusDistance. The max value specifies the upper bound for focus distance used by Autofocus algorithm and should be less than hyperfocal distance which can be queried using api MLCameraMetadataGetLensInfoHyperfocalDistance.
MLResult	MLCameraMetadataSetLensFocusDistance(MLHandle request_handle, const float * data) Sets Lens focus distance.
MLResult	MLCameraMetadataSetControlMode(MLHandle request_handle, const MLCameraMetadataControlMode * data) Sets mode.
MLResult	MLCameraMetadataSetControlSceneMode(MLHandle request_handle, const MLCameraMetadataControlSceneMode * data) Sets Scene mode.
MLResult	MLCameraMetadataSetSensorExposureTime(MLHandle request_handle, const int64_t * data) Sets sensor exposure time.
MLResult	MLCameraMetadataSetSensorSensitivity(MLHandle request_handle, const int32_t * data) Sets sensor sensitivity.
MLResult	MLCameraMetadataSetPostRawSensitivityBoost(MLHandle request_handle, const int32_t * data) Sets post raw sensitivity boost.
MLResult	MLCameraMetadataSetControlEffectMode(MLHandle request_handle, const MLCameraMetadataControlEffectMode * data) Sets Effect mode.
MLResult	MLCameraMetadataSetControlExposureUpperTimeLimit(MLHandle request_handle, const int64_t * data) Sets exposure time upper limit.
MLResult	MLCameraMetadataSetJpegGPSCoordinates(MLHandle request_handle, const double data[3]) Sets JPEG GPS coordinates.
MLResult	MLCameraMetadataSetJpegGPSTimestamp(MLHandle request_handle, const int64_t * data) Sets JPEG timestamp.
MLResult	MLCameraMetadataSetJpegThumbnailSize(MLHandle request_handle, const MLCameraMetadataJpegThumbnailSize * data) Sets JPEG thumbnail size.
MLResult	MLCameraMetadataSetJpegQuality(MLHandle request_handle, const uint8_t * data) Sets JPEG quality.
MLResult	MLCameraMetadataSetControlForceApplyMode(MLHandle request_handle, const MLCameraMetadataControlForceApplyMode * data) Sets force apply mode. Main camera and CV Camera share the same camera hardware resources. When both the cameras are streaming, request metadata properties for both cameras are merged and then applied. While merging, the metadata properties from Main Camera take precedence over CV camera metadata properties. The force apply mode property can be used to override this. If CV Camera metadata has force apply mode on, the CV Camera metadata properties take precedence over Main Camera metadata properties.
MLResult	MLCameraMetadataGetColorCorrectionModeResultMetadata(MLHandle result_handle, MLCameraMetadataColorCorrectionMode * out_data) Gets color correction.
MLResult	MLCameraMetadataGetColorCorrectionTransformResultMetadata(MLHandle result_handle, MLCameraMetadataRational out_data[3][3]) Gets color correction transform from RGB color space to output linear sRGB.
MLResult	MLCameraMetadataGetColorCorrectionAberrationModeResultMetadata(MLHandle result_handle, MLCameraMetadataColorCorrectionAberrationMode * out_data) Gets color correction aberration.
MLResult	MLCameraMetadataGetColorCorrectionGainsResultMetadata(MLHandle result_handle, float out_data[4]) Gets color correction gains. The gains in the result metadata are the gains applied by the camera device to the current frame.
MLResult	MLCameraMetadataGetControlAEAntibandingModeResultMetadata(MLHandle result_handle, MLCameraMetadataControlAEAntibandingMode * out_data) Gets AE antibanding mode.
MLResult	MLCameraMetadataGetControlAEExposureCompensationResultMetadata(MLHandle result_handle, int32_t * out_data) Gets AE exposure compensation.
MLResult	MLCameraMetadataGetControlAELockResultMetadata(MLHandle result_handle, MLCameraMetadataControlAELock * out_data) Gets auto-exposure lock.
MLResult	MLCameraMetadataGetControlAEModeResultMetadata(MLHandle result_handle, MLCameraMetadataControlAEMode * out_data) Gets AE mode.
MLResult	MLCameraMetadataGetControlAERegionsResultMetadata(MLHandle result_handle, int32_t out_data[3][5], uint32_t * out_count) Gets auto-exposure regions.
MLResult	MLCameraMetadataGetControlAETargetFPSRangeResultMetadata(MLHandle result_handle, int32_t out_data[2]) Gets auto-exposure target FPS range.
MLResult	MLCameraMetadataGetControlAEStateResultMetadata(MLHandle result_handle, MLCameraMetadataControlAEState * out_data) Gets AE state.
MLResult	MLCameraMetadataGetControlAWBLockResultMetadata(MLHandle result_handle, MLCameraMetadataControlAWBLock * out_data) Gets AWB lock.
MLResult	MLCameraMetadataGetControlAWBStateResultMetadata(MLHandle result_handle, MLCameraMetadataControlAWBState * out_data) Gets AWB state.
MLResult	MLCameraMetadataGetControlAWBModeResultMetadata(MLHandle result_handle, MLCameraMetadataControlAWBMode * out_data) Gets AWB mode.
MLResult	MLCameraMetadataGetControlAFModeResultMetadata(MLHandle result_handle, MLCameraMetadataControlAFMode * out_data) Gets AF mode.
MLResult	MLCameraMetadataGetControlAFTriggerResultMetadata(MLHandle result_handle, MLCameraMetadataControlAFTrigger * out_data) Gets AF trigger.
MLResult	MLCameraMetadataGetControlAFRegionsResultMetadata(MLHandle result_handle, int32_t out_data[3][5], uint32_t * out_count) Gets auto-focus regions.
MLResult	MLCameraMetadataGetAFDistanceRangeResultMetadata(MLHandle result_handle, float out_data[2]) Gets AF distance range. Both Min and Max are specified as focus distance in diopters. The min value specifies the lower bound for focus distance used by Autofocus algorithm and should be more than min focus distance which can be queried using MLCameraMetadataGetLensInfoMinimumFocusDistance. The max value specifies the upper bound for focus distance used by Autofocus algorithm and should be less than hyperfocal distance which can be queried using API MLCameraMetadataGetLensInfoHyperfocalDistance.
MLResult	MLCameraMetadataGetControlAFStateResultMetadata(MLHandle result_handle, MLCameraMetadataControlAFState * out_data) Gets AF state.
MLResult	MLCameraMetadataGetControlAFSceneChangeResultMetadata(MLHandle result_handle, MLCameraMetadataControlAFSceneChange * out_data) Gets AF scene change detection status.
MLResult	MLCameraMetadataGetLensFocusDistanceResultMetadata(MLHandle result_handle, float * out_data) Gets Lens focus distance.
MLResult	MLCameraMetadataGetLensStateResultMetadata(MLHandle result_handle, MLCameraMetadataLensState * out_data) Get Lens state.
MLResult	MLCameraMetadataGetControlModeResultMetadata(MLHandle result_handle, MLCameraMetadataControlMode * out_data) Gets mode.
MLResult	MLCameraMetadataGetControlSceneModeResultMetadata(MLHandle result_handle, MLCameraMetadataControlSceneMode * out_data) Gets Scene mode.
MLResult	MLCameraMetadataGetSensorExposureTimeResultMetadata(MLHandle result_handle, int64_t * out_data) Gets sensor exposure time.
MLResult	MLCameraMetadataGetSensorSensitivityResultMetadata(MLHandle result_handle, int32_t * out_data) Gets sensor sensitivity.
MLResult	MLCameraMetadataGetPostRawSensitivityBoostResultMetadata(MLHandle result_handle, int32_t * out_data) Gets post raw sensitivity boost.
MLResult	MLCameraMetadataGetSensorTimestampResultMetadata(MLHandle result_handle, int64_t * out_data) Gets frame captured timestamp.
MLResult	MLCameraMetadataGetSensorFrameDurationResultMetadata(MLHandle result_handle, int64_t * out_data) Gets sensor frame duration.
MLResult	MLCameraMetadataGetControlEffectModeResultMetadata(MLHandle result_handle, MLCameraMetadataControlEffectMode * out_data) Gets Effect mode.
MLResult	MLCameraMetadataGetControlExposureUpperTimeLimitResultMetadata(MLHandle result_handle, int64_t * out_data) Gets exposure time upper limit.
MLResult	MLCameraMetadataGetJpegGPSCoordinatesResultMetadata(MLHandle result_handle, double out_data[3]) Gets JPEG GPS coordinates.
MLResult	MLCameraMetadataGetJpegGPSTimestampResultMetadata(MLHandle result_handle, int64_t * out_data) Gets JPEG timestamp.
MLResult	MLCameraMetadataGetJpegThumbnailSizeResultMetadata(MLHandle result_handle, MLCameraMetadataJpegThumbnailSize * out_data) Gets JPEG thumbnail size.
MLResult	MLCameraMetadataGetControlForceApplyModeResultMetadata(MLHandle result_handle, MLCameraMetadataControlForceApplyMode * out_data) Gets force apply mode. Main camera and CV Camera share the same camera hardware resources. When both the cameras are streaming, request metadata properties for both cameras are merged and then applied. While merging, the metadata properties from Main Camera take precedence over CV camera metadata properties. The force apply mode property can be used to override this. If CV Camera metadata has force apply mode on, the CV Camera metadata properties take precedence over Main Camera metadata properties.
MLResult	MLCameraMetadataGetJpegQualityResultMetadata(MLHandle result_handle, uint8_t * out_data) Gets JPEG quality.

Detailed Description

Enumeration definitions for the various metadata entries.

APIs for getting/setting camera characteristic/request/result metadata. Main camera and CV Camera share the same camera hardware resources. It is recommended that applications try to use as much as possible the default metadata returned by MLCameraPrepareCapture otherwise metadata properties from one camera can affect the other. When both the cameras are streaming, request metadata properties for both cameras are merged and then applied. While merging, the metadata properties from Main Camera take precedence over CV camera except for metadata proprties for exposure upper time limit, JPEG gps timestamp, JPEG gps coordinates, JPEG quality and JPEG thumbnail size. The Force Apply mode setting can be used to override this. If CV Camera metadata have force apply mode on, the CV Camera metadata properties take precedence over Main Camera properties. The result metadata returned in MLCameraCaptureCallbacks can be used to check the actual metadata settings applied. For exposure upper time limit the lower of 2 values (Main Camera and CV Camera) are applied by default.If one of the cameras has force apply mode on the exposure upper time limit setting from that camera is applied. The JPEG gps timestamp , JPEG gps coordinates, JPEG quality and JPEG thumbnail size settings from one camera donot affect the other camera.

State Machine for Auto Focus for different Modes.

AutoFocus Mode Auto/Macro	State	Transition Cause	New State
AFState_Inactive	AFTrigger_Start	AFState_ActiveScan	Start AF scan, Lens now moving
AFState_ActiveScan	Camera AF completes current scan	AFState_FocussedLocked	Focussed, Lens now locked
AFState_ActiveScan	Camera AF fails current scan	AFState_NotFocussedLocked	Not focussed, Lens now locked
AFState_ActiveScan	AFTrigger_Cancel	AFState_Inactive	Cancel/reset AF
AFState_FocussedLocked	AFTrigger_Cancel	AFState_Inactive	Cancel/reset AF
AFState_FocussedLocked	AFTrigger_Start	AFState_ActiveScan	Restart AF scan, Lens now moving
AFState_NotFocussedLocked	AFTrigger_Cancel	AFState_Inactive	Cancel/reset AF
AFState_NotFocussedLocked	AFTrigger_Start	AFState_ActiveScan	Restart AF scan, Lens now moving

AutoFocus Mode Continuous Video	State	Transition Cause	New State
AFState_PassiveScan	Camera AF completes current scan	AFState_PassiveFocussed	End AF scan, Lens Focussed
AFState_PassiveScan	Camera AF fails current scan	AFState_PassiveUnFocussed	End AF scan, Lens Not Focussed
AFState_PassiveScan	AFTrigger_Start	AFState_FocussedLocked	Immediate transition, if focus is good, Lens now locked
AFState_PassiveScan	AFTrigger_Start	AFState_NotFocussedLocked	Immediate transition, if focus is not good, Lens now locked
AFState_PassiveFocussed	Camera AF initiates new scan	AFState_PassiveScan	Restart AF scan, Lens now moving
AFState_PassiveUnFocussed	Camera AF initiates new scan	AFState_PassiveScan	Restart AF scan, Lens now moving
AFState_PassiveFocussed	AFTrigger_Start	AFState_FocussedLocked	Lens now locked and Focussed
AFState_PassiveUnFocussed	AFTrigger_Start	AFState_NotFocussedLocked	Lens now locked and Not Focussed
AFState_FocussedLocked	AFTrigger_Cancel	AFState_PassiveScan	Restart AF Scan, Lens now moving
AFState_NotFocussedLocked	AFTrigger_Cancel	AFState_PassiveScan	Restart AF Scan, Lens now moving

AutoFocus Mode Continuous Picture	State	Transition Cause	New State
AFState_PassiveScan	Camera AF completes current scan	AFState_PassiveFocussed	End AF scan, Lens Focussed
AFState_PassiveScan	Camera AF fails current scan	AFState_PassiveUnFocussed	End AF scan, Lens Not Focussed
AFState_PassiveScan	AFTrigger_Start	AFState_FocussedLocked	Eventual transition once focus is good, Lens now locked
AFState_PassiveScan	AFTrigger_Start	AFState_NotFocussedLocked	Eventual transition if cannot find focus, Lens now locked
AFState_PassiveFocussed	Camera AF initiates new scan	AFState_PassiveScan	Restart AF scan, Lens now moving
AFState_PassiveUnFocussed	Camera AF initiates new scan	AFState_PassiveScan	Restart AF scan, Lens now moving
AFState_PassiveFocussed	AFTrigger_Start	AFState_FocussedLocked	Lens now locked and Focussed
AFState_PassiveUnFocussed	AFTrigger_Start	AFState_NotFocussedLocked	Lens now locked and Not Focussed
AFState_FocussedLocked	AFTrigger_Cancel	AFState_PassiveScan	Restart AF Scan, Lens now moving
AFState_NotFocussedLocked	AFTrigger_Cancel	AFState_PassiveScan	Restart AF Scan, Lens now moving

Stringify the error codes returned by these APIs, call MLMediaResultGetString.

Warning

THIS API IS DEPRECATED IN FAVOR OF STANDARD ANDROID SDK AND NDK CAMERA APIs: https://developer.android.com/training/camera2 https://developer.android.com/ndk/reference/group/camera
THIS API IS DEPRECATED IN FAVOR OF STANDARD ANDROID SDK AND NDK CAMERA APIs: https://developer.android.com/training/camera2 https://developer.android.com/ndk/reference/group/camera

Shared Object:

camera_metadata.magicleap*

Enums Documentation

MLCameraMetadataColorCorrectionMode

Enumerator	Value	Description
MLCameraMetadataColorCorrectionMode_TransformMatrix	0	Uses data provided by the High Quality or Fast method to provide a picture with the same white point as the previous frame.
MLCameraMetadataColorCorrectionMode_Fast		The camera device will not slow down capture rate when applying color correction.
MLCameraMetadataColorCorrectionMode_HighQuality		The camera device will use the highest-quality color correction algorithm, at the expense of capture rate speed.
MLCameraMetadataColorCorrectionMode_Ensure32Bits	0x7FFFFFFF	Ensure enum is represented as 32 bits.

Color correction mode.

MLCameraMetadataColorCorrectionAberrationMode

Enumerator	Value	Description
MLCameraMetadataColorCorrectionAberrationMode_Off	0	No aberration correction is applied.
MLCameraMetadataColorCorrectionAberrationMode_Fast		The camera device will not slow down capture rate when applying aberration correction.
MLCameraMetadataColorCorrectionAberrationMode_HighQuality		The camera device will use the highest-quality aberration correction algorithm, at the expense of capture rate speed.
MLCameraMetadataColorCorrectionAberrationMode_Ensure32Bits	0x7FFFFFFF	Ensure enum is represented as 32 bits.

Color correction aberration mode.

MLCameraMetadataControlAEAntibandingMode

Enumerator	Value	Description
MLCameraMetadataControlAEAntibandingMode_Off	0	AE antibanding is disabled.
MLCameraMetadataControlAEAntibandingMode_50Hz		50Hz.
MLCameraMetadataControlAEAntibandingMode_60Hz		60Hz.
MLCameraMetadataControlAEAntibandingMode_Auto		Auto.
MLCameraMetadataControlAEAntibandingMode_Ensure32Bits	0x7FFFFFFF	Ensure enum is represented as 32 bits.

The list of auto-exposure (AE) antibanding modes. These controls prevent the appearance of vertical lines when capturing TV screens or monitors.

MLCameraMetadataControlAELock

Enumerator	Value	Description
MLCameraMetadataControlAELock_Off	0	Auto-exposure lock is disabled. The algorithm can update exposure parameters.
MLCameraMetadataControlAELock_On		Auto-exposure lock is enabled. The algorithm cannot update exposure parameters.
MLCameraMetadataControlAELock_Ensure32Bits	0x7FFFFFFF	Ensure enum is represented as 32 bits.

The current auto-exposure (AE) lockc controls.

MLCameraMetadataControlAEMode

Enumerator	Value	Description
MLCameraMetadataControlAEMode_Off	0	Disables the camera device's auto-exposure routine.
MLCameraMetadataControlAEMode_On		Enables the camera device's auto-exposure routine.
MLCameraMetadataControlAEMode_Ensure32Bits	0x7FFFFFFF	Ensure enum is represented as 32 bits.

The current auto-exposure (AE) mode controls.

MLCameraMetadataControlAWBLock

Enumerator	Value	Description
MLCameraMetadataControlAWBLock_Off	0	Disables the auto-white balance lock. AWB algorithm is free to update its parameters.
MLCameraMetadataControlAWBLock_On		Enables the auto-white balance lock. AWB algorithm cannot update its parameters.
MLCameraMetadataControlAWBLock_Ensure32Bits	0x7FFFFFFF	Ensure enum is represented as 32 bits.

Control AWB lock.

MLCameraMetadataControlAWBMode

Enumerator	Value	Description
MLCameraMetadataControlAWBMode_Off	0	Disables the camera device's auto-white balance routine.
MLCameraMetadataControlAWBMode_Auto		Sets the camera device's auto-white balance routine to automatic.
MLCameraMetadataControlAWBMode_Incandescent		Incandescent light is assumed for the white balance. Auto-white balance is disabled. White balance transforms will approximately match the CIE standard illuminant A.
MLCameraMetadataControlAWBMode_Fluorescent		Fluorescent light is assumed for the white balance. Auto-white balance is disabled. White balance transforms will approximately match the CIE standard illuminant F2.
MLCameraMetadataControlAWBMode_WarmFluorescent		Warm fluorescent light is assumed for the white balance. Auto-white balance is disabled. White balance transforms will approximately match the CIE standard illuminant F4.
MLCameraMetadataControlAWBMode_Daylight		Daylight light is assumed for the white balance. Auto-white balance is disabled. White balance transforms will approximately match the CIE standard illuminant D65.
MLCameraMetadataControlAWBMode_CloudyDaylight		Cloudy daylight is assumed for the white balance. Auto-white balance is disabled.
MLCameraMetadataControlAWBMode_Twilight		Twilight light is assumed for the white balance. Auto-white balance is disabled.
MLCameraMetadataControlAWBMode_Shade		Shade light is assumed for the white balance. Auto-white balance is disabled.
MLCameraMetadataControlAWBMode_Ensure32Bits	0x7FFFFFFF	Ensure enum is represented as 32 bits.

The current auto-white-balance (AWB) mode controls.

MLCameraMetadataControlAFMode

Enumerator	Value	Description
MLCameraMetadataControlAFMode_Off	0	Disables the camera device's auto-focus routine.
MLCameraMetadataControlAFMode_Auto		Sets the camera device's auto-focus routine to automatic.
MLCameraMetadataControlAFMode_Macro		Sets the camera device's auto-focus routine to close-up focusing mode.
MLCameraMetadataControlAFMode_ContinuousVideo		Sets the camera device's auto-focus routine to Continuous Video Mode. The focusing behavior should be suitable for good quality video recording.
MLCameraMetadataControlAFMode_ContinuousPicture		Sets the camera device's auto-focus routine to Continuous Picture Mode. The focusing behavior should be suitable for still image capture.
MLCameraMetadataControlAFMode_Ensure32Bits	0x7FFFFFFF	Ensure enum is represented as 32 bits.

The current auto-focus (AF) mode controls.

MLCameraMetadataControlAFTrigger

Enumerator	Value	Description
MLCameraMetadataControlAFTrigger_Idle	0	AF trigger is idle.
MLCameraMetadataControlAFTrigger_Start		AF will trigger now.
MLCameraMetadataControlAFTrigger_Cancel		Cancel any currently active AF trigger.
MLCameraMetadataControlAFTrigger_Ensure32Bits	0x7FFFFFFF	Ensure enum is represented as 32 bits.

The current auto-focus (AF) trigger.

MLCameraMetadataControlMode

Enumerator	Value	Description
MLCameraMetadataControlMode_Off	0	Disables control of the device's metering and focusing routines (3A).
MLCameraMetadataControlMode_Auto		Manual control of capture parameters is disabled.
MLCameraMetadataControlMode_UseSceneMode		Use a specific scene mode. This setting is available only if scene mode is supported.
MLCameraMetadataControlMode_OffKeepState		Same as `MLCameraMetadataControlMode_Off` mode, except any statistics or state updates collected from manual captures will be discarded by the camera device.
MLCameraMetadataControlMode_Ensure32Bits	0x7FFFFFFF	Ensure enum is represented as 32 bits.

Overall control mode of the 3A (auto-white balance, auto-focus, auto-exposure) parameters.

MLCameraMetadataControlSceneMode

Enumerator	Value	Description
MLCameraMetadataControlSceneMode_None	0	Scene mode not used.
MLCameraMetadataControlSceneMode_Action	2	Action mode – optimized for photos of quickly moving objects.
MLCameraMetadataControlSceneMode_Portrait	3	Portrait mode – optimized for still photos of people.
MLCameraMetadataControlSceneMode_Landscape	4	Landscape mode – optimized for photos of distant macroscopic objects.
MLCameraMetadataControlSceneMode_Theatre	7	Theatre mode – ptimized for dim, indoor settings without flash.
MLCameraMetadataControlSceneMode_Sports	13	Sports mode – similar to Action mode, and optimized for photos of quickly moving people.
MLCameraMetadataControlSceneMode_Party	14	Party mode – optimized for dim, indoor settings with multiple moving people.
MLCameraMetadataControlSceneMode_CandleLight	15	CandleLight mode – optimized for extremely dim settings with a single light source.
MLCameraMetadataControlSceneMode_Barcode	16	Barcode mode. This mode is optimized for accurately capturing barcode images with the intent of processing the barcode value.
MLCameraMetadataControlSceneMode_Medical	100	Medical mode. This mode is optimized for brightly lit settings (100-200K lux) such as an operation theater.
MLCameraMetadataControlSceneMode_Ensure32Bits	0x7FFFFFFF	Ensure enum is represented as 32 bits.

Scene mode.

MLCameraMetadataControlEffectMode

Enumerator	Value	Description
MLCameraMetadataControlEffectMode_Off	0	Off.
MLCameraMetadataControlEffectMode_Grayscale		GrayScale – maps the image into grayscale colors.
MLCameraMetadataControlEffectMode_Negative		Negative – inverts the colors of the image.
MLCameraMetadataControlEffectMode_Sepia		Sepia – maps the image into warm gray, red, and brown tones.
MLCameraMetadataControlEffectMode_ColorSelection		ColorSelection.
MLCameraMetadataControlEffectMode_Sharpening		Sharpening – emphasises the edges of adjacent areas with tonal contrast to one another.
MLCameraMetadataControlEffectMode_Emboss		Emboss – applies an emboss filter, replacing each pixel with shadow or highlight depending on its light or dark boundaries.
MLCameraMetadataControlEffectMode_Sketch		Sketch.
MLCameraMetadataControlEffectMode_Ensure32Bits	0x7FFFFFFF	Ensure enum is represented as 32 bits.

Effect mode. Applies color effects.

MLCameraMetadataControlAEState

Enumerator	Value	Description
MLCameraMetadataControlAEState_Inactive	0	AE is off or recently reset. The camera device begins in this mode. Device may fail to report this state.
MLCameraMetadataControlAEState_Searching		AE does not yet have a good set of control values for the current scene. Device may fail to report this state.
MLCameraMetadataControlAEState_Converged		AE has a good set of control values for the current scene.
MLCameraMetadataControlAEState_Locked		AE is locked.
MLCameraMetadataControlAEState_FlashRequired		AE has a good set of control values, but flash is required for good quality still capture.
MLCameraMetadataControlAEState_PreCapture		AE has been asked to do a precapture sequence and is currently executing it. Once this mode is complete, AE will transition to `MLCameraMetadataControlAEState_Converged` or `MLCameraMetadataControlAEState_FlashRequired`.
MLCameraMetadataControlAEState_Ensure32Bits	0x7FFFFFFF	Ensure enum is represented as 32 bits.

Currents state of auto-exposure (AE) controls.

MLCameraMetadataControlAWBState

Enumerator	Value	Description
MLCameraMetadataControlAWBState_Inactive	0	AWB is in not in automatic mode or has not yet started metering. The camera device begins in this mode. Device may fail to report this state.
MLCameraMetadataControlAWBState_Searching		AWB does not yet have a good set of control values for the current scene. Device may fail to report this state.
MLCameraMetadataControlAWBState_Converged		AWB has a good set of control values for the current scene.
MLCameraMetadataControlAWBState_Locked		AWB is locked.
MLCameraMetadataControlAWBState_Ensure32Bits	0x7FFFFFFF	Ensure enum is represented as 32 bits.

Current state of auto-white-balance (AWB) controls.

MLCameraMetadataControlAFState

Enumerator	Value	Description
MLCameraMetadataControlAFState_Inactive	0	AF is off or has not yet tried to scan.
MLCameraMetadataControlAFState_PassiveScan		AF is currently performing an AF scan initiated by the camera device in a continuous autofocus mode.
MLCameraMetadataControlAFState_PassiveFocussed		AF currently is in focus, but may restart scanning at any time.
MLCameraMetadataControlAFState_ActiveScan		AF is performing an AF scan triggered by AF trigger.
MLCameraMetadataControlAFState_FocusedLocked		AF is focused correctly and has locked focus.
MLCameraMetadataControlAFState_NotFocusedLocked		AF has failed to focus successfully and has locked focus.
MLCameraMetadataControlAFState_PassiveUnFocussed		AF finished a passive scan without finding focus,and may restart scanning at any time.
MLCameraMetadataControlAFState_Ensure32Bits	0x7FFFFFFF	Ensure enum is represented as 32 bits.

Current state of auto-focus (AF) routine.

MLCameraMetadataControlAFSceneChange

Enumerator	Value	Description
MLCameraMetadataControlAFSceneChange_NotDetected	0	No scene change detected by AF.
MLCameraMetadataControlAFSceneChange_Detected		Scene change detected by AF.
MLCameraMetadataControlAFSceneChange_Ensure32Bits	0x7FFFFFFF	Ensure enum is represented as 32 bits.

Whether a significant scene change is detected by AF algorithm.

MLCameraMetadataLensState

Enumerator	Value	Description
MLCameraMetadataLensState_Stationary	0	Lens focal length is not changing.
MLCameraMetadataLensState_Moving		Lens focal length is changing.
MLCameraMetadataLensState_Ensure32Bits	0x7FFFFFFF	Ensure enum is represented as 32 bits.

Current Lens status.

MLCameraMetadataScalerAvailableFormats

Enumerator	Value	Description
MLCameraMetadataScalerAvailableFormats_RAW16	0x20	Raw16.
MLCameraMetadataScalerAvailableFormats_RAW_OPAQUE	0x24	Raw opaque.
MLCameraMetadataScalerAvailableFormats_YV12	0x32315659	TV12.
MLCameraMetadataScalerAvailableFormats_YCrCb_420_SP	0x11	YCrCb 420 SP.
MLCameraMetadataScalerAvailableFormats_IMPLEMENTATION_DEFINED	0x22	Implementation defined.
MLCameraMetadataScalerAvailableFormats_YCbCr_420_888	0x23	YCrCb 420 888.
MLCameraMetadataScalerAvailableFormats_BLOB	0x21	BLOB.
MLCameraMetadataScalerAvailableFormats_Ensure32Bits	0x7FFFFFFF	Ensure enum is represented as 32 bits.

Scaler available formats.

MLCameraMetadataScalerAvailableStreamConfigurations

Enumerator	Value	Description
MLCameraMetadataScalerAvailableStreamConfigurations_OUTPUT	0	Output.
MLCameraMetadataScalerAvailableStreamConfigurations_INPUT		Input.
MLCameraMetadataScalerAvailableStreamConfigurations_Ensure32Bits	0x7FFFFFFF	Ensure enum is represented as 32 bits.

The available stream configurations .

MLCameraMetadataJpegThumbnailSize

Enumerator	Value	Description
MLCameraMetadataJpegThumbnailSize_160x120	1	160x120.
MLCameraMetadataJpegThumbnailSize_240x135	2	240x135.
MLCameraMetadataJpegThumbnailSize_256x135	3	256x135.
MLCameraMetadataJpegThumbnailSize_Ensure32Bits	0x7FFFFFFF	Ensure enum is represented as 32 bits.

JPEG Thumbnail Size.

MLCameraMetadataControlForceApplyMode

Enumerator	Value	Description
MLCameraMetadataControlForceApplyMode_Off	0	Off.
MLCameraMetadataControlForceApplyMode_On	1	On.
MLCameraMetadataControlForceApplyMode_Ensure32Bits	0x7FFFFFFF	Ensure enum is represented as 32 bits.

Force Apply Metadata Settings.

Types Documentation

MLCameraMetadataRational

typedef struct MLCameraMetadataRational MLCameraMetadataRational;

Rational data type.

More Info

Functions Documentation

MLCameraMetadataGetColorCorrectionAvailableAberrationModes

MLResult MLCameraMetadataGetColorCorrectionAvailableAberrationModes(
    MLHandle characteristics_handle,
    MLCameraMetadataColorCorrectionAberrationMode ** out_data,
    uint32_t * out_count
)

Gets color correction aberration modes.

Parameters


MLHandle	characteristics_handle	Camera characteristic metadata handle acquired from MLCameraGetCameraCharacteristics.
MLCameraMetadataColorCorrectionAberrationMode **	out_data	Array of aberration modes. The Library allocates and maintains the lifetime of the output data.
uint32_t *	out_count	Number of output data elements.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain color correction aberration modes due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained color correction aberration modes.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain color correction aberration modes due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAEAvailableModes

MLResult MLCameraMetadataGetControlAEAvailableModes(
    MLHandle characteristics_handle,
    MLCameraMetadataControlAEMode ** out_data,
    uint32_t * out_count
)

Gets auto-exposure modes.

Parameters


MLHandle	characteristics_handle	Camera characteristic metadata handle acquired from MLCameraGetCameraCharacteristics.
MLCameraMetadataControlAEMode **	out_data	Array of auto-exposure modes. The Library allocates and maintains the lifetime of the output data.
uint32_t *	out_count	Number of output data elements.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AE modes due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AE modes.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AE modes due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAEAvailableAntibandingModes

MLResult MLCameraMetadataGetControlAEAvailableAntibandingModes(
    MLHandle characteristics_handle,
    MLCameraMetadataControlAEAntibandingMode ** out_data,
    uint32_t * out_count
)

Gets anti-banding modes.

Parameters


MLHandle	characteristics_handle	Camera characteristic metadata handle acquired from MLCameraGetCameraCharacteristics.
MLCameraMetadataControlAEAntibandingMode **	out_data	Array of anti-banding modes. The Library allocates and maintains the lifetime of the output data.
uint32_t *	out_count	Number of output data elements.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AntiBanding modes due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AntiBanding modes.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AntiBanding modes due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAECompensationRange

MLResult MLCameraMetadataGetControlAECompensationRange(
    MLHandle characteristics_handle,
    int32_t out_data[2]
)

Gets auto-exposure compensation range.

Parameters


MLHandle	characteristics_handle	Camera characteristic metadata handle acquired from MLCameraGetCameraCharacteristics.
int32_t	out_data	Array of min (1st) and max (2nd) of auto-exposure compensation. The adjustment is measured as a count of steps.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AE compensation range due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AE compensation range.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AE compensation range due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAECompensationStep

MLResult MLCameraMetadataGetControlAECompensationStep(
    MLHandle characteristics_handle,
    MLCameraMetadataRational * out_data
)

Gets AE compensation step.

Parameters


MLHandle	characteristics_handle	Camera characteristic metadata handle acquired from MLCameraGetCameraCharacteristics.
MLCameraMetadataRational *	out_data	AE compensation step.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AE compensation step due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AE compensation step.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AE compensation step due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAELockAvailable

MLResult MLCameraMetadataGetControlAELockAvailable(
    MLHandle characteristics_handle,
    MLCameraMetadataControlAELock * out_data
)

Gets AE lock.

Parameters


MLHandle	characteristics_handle	Camera characteristic metadata handle acquired from MLCameraGetCameraCharacteristics.
MLCameraMetadataControlAELock *	out_data	AE lock.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AE lock due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AE lock.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AE lock due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAEMaxRegions

MLResult MLCameraMetadataGetControlAEMaxRegions(
    MLHandle characteristics_handle,
    int32_t * out_data
)

Gets AE Max Regions.

Parameters


MLHandle	characteristics_handle	Camera characteristic metadata handle acquired from MLCameraGetCameraCharacteristics.
int32_t *	out_data	Num AE Regions.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AE Max Regions due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AE Max Regions.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AE Max Regions due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAvailableModes

MLResult MLCameraMetadataGetControlAvailableModes(
    MLHandle characteristics_handle,
    MLCameraMetadataControlMode ** out_data,
    uint32_t * out_count
)

Gets Available Modes.

Parameters


MLHandle	characteristics_handle	Camera characteristic metadata handle acquired from MLCameraGetCameraCharacteristics.
MLCameraMetadataControlMode **	out_data	Array of modes. The Library allocates and maintains the lifetime of the output data.
uint32_t *	out_count	Number of output data elements.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain Avaialble Modes due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained Available Modes.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain Available Modes due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAWBAvailableModes

MLResult MLCameraMetadataGetControlAWBAvailableModes(
    MLHandle characteristics_handle,
    MLCameraMetadataControlAWBMode ** out_data,
    uint32_t * out_count
)

Gets AWB modes.

Parameters


MLHandle	characteristics_handle	Camera characteristic metadata handle acquired from MLCameraGetCameraCharacteristics.
MLCameraMetadataControlAWBMode **	out_data	Array of AWB modes. The Library allocates and maintains the lifetime of the output data.
uint32_t *	out_count	Number of output data elements.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AWB modes due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AWB modes.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AWB modes due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAFAvailableModes

MLResult MLCameraMetadataGetControlAFAvailableModes(
    MLHandle characteristics_handle,
    MLCameraMetadataControlAFMode ** out_data,
    uint32_t * out_count
)

Gets AF modes.

Parameters


MLHandle	characteristics_handle	Camera characteristic metadata handle acquired from MLCameraGetCameraCharacteristics.
MLCameraMetadataControlAFMode **	out_data	Array of AF modes. The Library allocates and maintains the lifetime of the output data.
uint32_t *	out_count	Number of output data elements.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AF modes due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AF modes.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AF modes due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAFMaxRegions

MLResult MLCameraMetadataGetControlAFMaxRegions(
    MLHandle characteristics_handle,
    int32_t * out_data
)

Gets max number of AF regions supported.

Parameters


MLHandle	characteristics_handle	Camera characteristic metadata handle acquired from MLCameraGetCameraCharacteristics.
int32_t *	out_data	Num AF Regions.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AF Max Regions due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AF Max Regions.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AF Max Regions due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAvailableSceneModes

MLResult MLCameraMetadataGetControlAvailableSceneModes(
    MLHandle characteristics_handle,
    MLCameraMetadataControlSceneMode ** out_data,
    uint32_t * out_count
)

Gets Scene modes.

Parameters


MLHandle	characteristics_handle	Camera characteristic metadata handle acquired from MLCameraGetCameraCharacteristics.
MLCameraMetadataControlSceneMode **	out_data	Array of Scene modes. The Library allocates and maintains the lifetime of the output data.
uint32_t *	out_count	Number of output data elements.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain Scene modes due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained Scene modes.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain Scene modes due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAvailableEffectModes

MLResult MLCameraMetadataGetControlAvailableEffectModes(
    MLHandle characteristics_handle,
    MLCameraMetadataControlEffectMode ** out_data,
    uint32_t * out_count
)

Gets Effect modes.

Parameters


MLHandle	characteristics_handle	Camera characteristic metadata handle acquired from MLCameraGetCameraCharacteristics.
MLCameraMetadataControlEffectMode **	out_data	Array of Effect modes. The Library allocates and maintains the lifetime of the output data.
uint32_t *	out_count	Number of output data elements.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain Effect modes due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained Effect modes.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain Effect modes due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAWBLockAvailable

MLResult MLCameraMetadataGetControlAWBLockAvailable(
    MLHandle characteristics_handle,
    MLCameraMetadataControlAWBLock * out_data
)

Gets AWB lock.

Parameters


MLHandle	characteristics_handle	Camera characteristic metadata handle acquired from MLCameraGetCameraCharacteristics.
MLCameraMetadataControlAWBLock *	out_data	AWB lock.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AWB lock due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AWB lock.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AWB lock due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetSensorInfoActiveArraySize

MLResult MLCameraMetadataGetSensorInfoActiveArraySize(
    MLHandle characteristics_handle,
    int32_t out_data[4]
)

Gets sensor info active array sizes.

Parameters


MLHandle	characteristics_handle	Camera characteristic metadata handle acquired from MLCameraGetCameraCharacteristics.
int32_t	out_data	Active array size [left, top, right, bottom].

Returns


MLResult	MLResult_InvalidParam	Failed to obtain sensor info active array sizes due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained sensor info active array sizes.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain sensor info active array sizes due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetSensorInfoSensitivityRange

MLResult MLCameraMetadataGetSensorInfoSensitivityRange(
    MLHandle characteristics_handle,
    int32_t out_data[2]
)

Gets sensor info sensitivity range (Analog Gain).

Parameters


MLHandle	characteristics_handle	Camera characteristic metadata handle acquired from MLCameraGetCameraCharacteristics.
int32_t	out_data	Sensor info sensitivity range[min, max].

Returns


MLResult	MLResult_InvalidParam	Failed to obtain sensor info sensitivity range due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained sensor info sensitivity range.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain sensor info sensitivity range due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetPostRawSensitivityBoostRange

MLResult MLCameraMetadataGetPostRawSensitivityBoostRange(
    MLHandle characteristics_handle,
    int32_t out_data[2]
)

Gets post raw sensitivity boost range (Digital Gain).

Parameters


MLHandle	characteristics_handle	Camera characteristic metadata handle acquired from MLCameraGetCameraCharacteristics.
int32_t	out_data	Post raw sensitivity boost range[min, max].

Returns


MLResult	MLResult_InvalidParam	Failed to obtain post raw sensitivity boost range due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained post raw sensitivity boost range.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain post raw sensitivity boost range due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetLensInfoHyperfocalDistance

MLResult MLCameraMetadataGetLensInfoHyperfocalDistance(
    MLHandle characteristics_handle,
    float * out_data
)

Gets lens hyperfocal distance.

Parameters


MLHandle	characteristics_handle	Camera characteristic metadata handle acquired from MLCameraGetCameraCharacteristics.
float *	out_data	Lens hyperfocal distance in diopters.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain hyperfocal distance due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained hyperfocal distance.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain hyperfocal distance due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetLensInfoMinimumFocusDistance

MLResult MLCameraMetadataGetLensInfoMinimumFocusDistance(
    MLHandle characteristics_handle,
    float * out_data
)

Gets lens minimum focus distance.

Parameters


MLHandle	characteristics_handle	Camera characteristic metadata handle acquired from MLCameraGetCameraCharacteristics.
float *	out_data	Minimum focus distance in diopters.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain minimum focus distance due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained minimum focus distance.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain minimum focus distance due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetLensInfoMinimumFocusDistanceIncrement

MLResult MLCameraMetadataGetLensInfoMinimumFocusDistanceIncrement(
    MLHandle characteristics_handle,
    float * out_data
)

Gets lens minimum focus distance increment. The lens position can be set in multiples of distance increments between hyperfocal distance and minimum focus distance.

Parameters


MLHandle	characteristics_handle	Camera characteristic metadata handle acquired from MLCameraGetCameraCharacteristics.
float *	out_data	Minimum focus distance increment in diopters.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain minimum focus distance increment due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained minimum focus distance increment.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain minimum focus distance increment due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetSensorOrientation

MLResult MLCameraMetadataGetSensorOrientation(
    MLHandle characteristics_handle,
    int32_t * out_data
)

Gets sensor orientation degree.

Parameters


MLHandle	characteristics_handle	Camera characteristic metadata handle acquired from MLCameraGetCameraCharacteristics.
int32_t *	out_data	Sensor orientation degree.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain sensor orientation degree due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained sensor orientation degree.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain sensor orientation degree due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetColorCorrectionModeRequestMetadata

MLResult MLCameraMetadataGetColorCorrectionModeRequestMetadata(
    MLHandle request_handle,
    MLCameraMetadataColorCorrectionMode * out_data
)

Gets color correction mode.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
MLCameraMetadataColorCorrectionMode *	out_data	Color correction mode.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain color correction mode due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained color correction mode.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain color correction mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetColorCorrectionTransformRequestMetadata

MLResult MLCameraMetadataGetColorCorrectionTransformRequestMetadata(
    MLHandle request_handle,
    MLCameraMetadataRational out_data[3][3]
)

Gets color correction transform.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
MLCameraMetadataRational	out_data	3x3 color correction transform.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain color correction transform due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained color correction transform.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain color correction transform due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetColorCorrectionGainsRequestMetadata

MLResult MLCameraMetadataGetColorCorrectionGainsRequestMetadata(
    MLHandle request_handle,
    float out_data[4]
)

Gets color correction gains.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
float	out_data	Color correction gains.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain color correction gains due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained color correction gains.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain color correction gains due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetColorCorrectionAberrationModeRequestMetadata

MLResult MLCameraMetadataGetColorCorrectionAberrationModeRequestMetadata(
    MLHandle request_handle,
    MLCameraMetadataColorCorrectionAberrationMode * out_data
)

Gets color correction aberration.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
MLCameraMetadataColorCorrectionAberrationMode *	out_data	Color correction aberration.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain color correction aberration due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained color correction aberration.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain color correction aberration due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAEAntibandingModeRequestMetadata

MLResult MLCameraMetadataGetControlAEAntibandingModeRequestMetadata(
    MLHandle request_handle,
    MLCameraMetadataControlAEAntibandingMode * out_data
)

Gets AE antibanding mode.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
MLCameraMetadataControlAEAntibandingMode *	out_data	AE antibanding mode.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AE antibanding mode due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AE antibanding mode.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AE antibanding mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAEExposureCompensationRequestMetadata

MLResult MLCameraMetadataGetControlAEExposureCompensationRequestMetadata(
    MLHandle request_handle,
    int32_t * out_data
)

Gets AE exposure compensation.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
int32_t *	out_data	Exposure compensation value.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AE exposure compensation due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AE exposure compensation.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AE exposure compensation due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAELockRequestMetadata

MLResult MLCameraMetadataGetControlAELockRequestMetadata(
    MLHandle request_handle,
    MLCameraMetadataControlAELock * out_data
)

Gets AE lock.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
MLCameraMetadataControlAELock *	out_data	AE Lock.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AE lock due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AE lock.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AE lock due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAEModeRequestMetadata

MLResult MLCameraMetadataGetControlAEModeRequestMetadata(
    MLHandle request_handle,
    MLCameraMetadataControlAEMode * out_data
)

Gets AE mode.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
MLCameraMetadataControlAEMode *	out_data	AE mode.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AE mode due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AE mode.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AE mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAERegionsRequestMetadata

MLResult MLCameraMetadataGetControlAERegionsRequestMetadata(
    MLHandle request_handle,
    int32_t out_data[3][5],
    uint32_t * out_count
)

Gets auto-exposure regions.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
int32_t	out_data	Auto-exposure regions. Regions array of area_size x 5[xmin, ymin, xmax, ymax, weight]. Coordinates must be between [(0,0), (width, height)).
uint32_t *	out_count	Number of auto-exposure regions.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AE regions due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AE regions.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AE regions due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAWBLockRequestMetadata

MLResult MLCameraMetadataGetControlAWBLockRequestMetadata(
    MLHandle request_handle,
    MLCameraMetadataControlAWBLock * out_data
)

Gets AWB lock.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
MLCameraMetadataControlAWBLock *	out_data	AWB Lock.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AWB lock due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AWB lock.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AWB lock due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAWBModeRequestMetadata

MLResult MLCameraMetadataGetControlAWBModeRequestMetadata(
    MLHandle request_handle,
    MLCameraMetadataControlAWBMode * out_data
)

Gets AWB mode.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
MLCameraMetadataControlAWBMode *	out_data	AWB mode.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AWB mode due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AWB mode.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AWB mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAFModeRequestMetadata

MLResult MLCameraMetadataGetControlAFModeRequestMetadata(
    MLHandle request_handle,
    MLCameraMetadataControlAFMode * out_data
)

Gets AF mode.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
MLCameraMetadataControlAFMode *	out_data	AF mode.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AF mode due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AF mode.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AF mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAFTriggerRequestMetadata

MLResult MLCameraMetadataGetControlAFTriggerRequestMetadata(
    MLHandle request_handle,
    MLCameraMetadataControlAFTrigger * out_data
)

Gets AF trigger.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
MLCameraMetadataControlAFTrigger *	out_data	AF trigger.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AF trigger due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AF trigger.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AF trigger due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAFRegionsRequestMetadata

MLResult MLCameraMetadataGetControlAFRegionsRequestMetadata(
    MLHandle request_handle,
    int32_t out_data[3][5],
    uint32_t * out_count
)

Gets auto-focus regions.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
int32_t	out_data	Auto-focus regions. Regions array of area_size x 5[xmin, ymin, xmax, ymax, weight]. Coordinates must be between [(0,0), (width, height)).
uint32_t *	out_count	Number of auto-focus regions.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AF regions due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AF regions.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AF regions due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetAFDistanceRangeRequestMetadata

MLResult MLCameraMetadataGetAFDistanceRangeRequestMetadata(
    MLHandle request_handle,
    float out_data[2]
)

Gets AF distance range. Both Min and Max are specified as focus distance in diopters. The min value specifies the lower bound for focus distance used by Autofocus algorithm and should be more than min focus distance which can be queried using MLCameraMetadataGetLensInfoMinimumFocusDistance. The max value specifies the upper bound for focus distance used by Autofocus algorithm and should be less than hyperfocal distance which can be queried using api MLCameraMetadataGetLensInfoHyperfocalDistance.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
float	out_data	AF distance range [min, max].

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AF distance range due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AF distance range.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AF distance range due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetLensFocusDistanceRequestMetadata

MLResult MLCameraMetadataGetLensFocusDistanceRequestMetadata(
    MLHandle request_handle,
    float * out_data
)

Gets Lens focus distance in diopters. The distance is between minimum focus distance and hyperfocal distance.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
float *	out_data	Lens focus distance.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain Lens focus distance range due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained Lens focus distance range.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain Lens focus distance range due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlModeRequestMetadata

MLResult MLCameraMetadataGetControlModeRequestMetadata(
    MLHandle request_handle,
    MLCameraMetadataControlMode * out_data
)

Gets mode.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
MLCameraMetadataControlMode *	out_data	Mode.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain mode due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained mode.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlSceneModeRequestMetadata

MLResult MLCameraMetadataGetControlSceneModeRequestMetadata(
    MLHandle request_handle,
    MLCameraMetadataControlSceneMode * out_data
)

Gets Scene mode.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
MLCameraMetadataControlSceneMode *	out_data	Scene mode.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain scene mode due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained scene mode.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain scene mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetSensorExposureTimeRequestMetadata

MLResult MLCameraMetadataGetSensorExposureTimeRequestMetadata(
    MLHandle request_handle,
    int64_t * out_data
)

Gets sensor exposure time.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
int64_t *	out_data	Duration each pixel is exposed to light in nanoseconds.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain sensor exposure time due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained sensor exposure time.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain sensor exposure time due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetSensorSensitivityRequestMetadata

MLResult MLCameraMetadataGetSensorSensitivityRequestMetadata(
    MLHandle request_handle,
    int32_t * out_data
)

Gets sensor sensitivity.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
int32_t *	out_data	Sensor sensitivity.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain sensor sensitivity due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained sensor sensitivity.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain sensor sensitivity due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetPostRawSensitivityBoostRequestMetadata

MLResult MLCameraMetadataGetPostRawSensitivityBoostRequestMetadata(
    MLHandle request_handle,
    int32_t * out_data
)

Gets post raw sensitivity boost.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
int32_t *	out_data	Post raw sensitivity boost.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain post raw sensitivity boost due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained post raw sensitivity boost.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain post raw sensitivity boost due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlEffectModeRequestMetadata

MLResult MLCameraMetadataGetControlEffectModeRequestMetadata(
    MLHandle request_handle,
    MLCameraMetadataControlEffectMode * out_data
)

Effect mode.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
MLCameraMetadataControlEffectMode *	out_data	Effect mode.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain effect mode due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained effect mode.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain effect mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlExposureUpperTimeLimitRequestMetadata

MLResult MLCameraMetadataGetControlExposureUpperTimeLimitRequestMetadata(
    MLHandle request_handle,
    int64_t * out_data
)

Gets exposure time upper limit.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
int64_t *	out_data	Exposure time upper limit for auto exposure algorithm.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain exposure time upper limit due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained exposure time upper limit.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain exposure time upperlimit due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetJpegGPSCoordinatesRequestMetadata

MLResult MLCameraMetadataGetJpegGPSCoordinatesRequestMetadata(
    MLHandle request_handle,
    double out_data[3]
)

Gets JPEG GPS coordinates.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
double	out_data	JPEG GPS coordinates – latitude and longitude in degrees, altitude in meters.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain JPEG GPS coordinates due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained JPEG GPS coordinates.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain JPEG GPS coordinates due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetJpegGPSTimestampRequestMetadata

MLResult MLCameraMetadataGetJpegGPSTimestampRequestMetadata(
    MLHandle request_handle,
    int64_t * out_data
)

Gets JPEG timestamp.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
int64_t *	out_data	JPEG timestamp in UNIX Epoch time (UTC in seconds since January 1, 1970).

Returns


MLResult	MLResult_InvalidParam	Failed to obtain JPEG timestamp due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained JPEG timestamp.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain JPEG timestamp due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetJpegThumbnailSizeRequestMetadata

MLResult MLCameraMetadataGetJpegThumbnailSizeRequestMetadata(
    MLHandle request_handle,
    MLCameraMetadataJpegThumbnailSize * out_data
)

Gets JPEG thumbnail size.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
MLCameraMetadataJpegThumbnailSize *	out_data	Resolution of embedded JPEG thumbnail.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain JPEG thumbnail size due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained JPEG thumbnail size.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain JPEG thumbnail size due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetJpegQualityRequestMetadata

MLResult MLCameraMetadataGetJpegQualityRequestMetadata(
    MLHandle request_handle,
    uint8_t * out_data
)

Gets JPEG quality.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
uint8_t *	out_data	Compression quality of JPEG thumbnail, with 100 being the highest quality, and 1 the lowest.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain JPEG quality due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained JPEG quality.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain JPEG quality due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlForceApplyModeRequestMetadata

MLResult MLCameraMetadataGetControlForceApplyModeRequestMetadata(
    MLHandle request_handle,
    MLCameraMetadataControlForceApplyMode * out_data
)

Gets force apply mode. Main camera and CV Camera share the same camera hardware resources. When both the cameras are streaming, request metadata properties for both cameras are merged and then applied. While merging, the metadata properties from Main Camera take precedence over CV camera metadata properties. The force apply mode property can be used to override this. If CV Camera metadata has force apply mode on, the CV Camera metadata properties take precedence over Main Camera metadata properties.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
MLCameraMetadataControlForceApplyMode *	out_data	Force apply mode.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain force apply mode due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained force apply mode.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain force apply mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetColorCorrectionMode

MLResult MLCameraMetadataSetColorCorrectionMode(
    MLHandle request_handle,
    const MLCameraMetadataColorCorrectionMode * data
)

Sets color correction mode.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const MLCameraMetadataColorCorrectionMode *	data	Color correction mode.

Returns


MLResult	MLResult_InvalidParam	Failed to set color correction mode due to an invalid input parameter.
MLResult	MLResult_Ok	Set color correction mode.
MLResult	MLResult_UnspecifiedFailure	Failed to set color correction mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetColorCorrectionTransform

MLResult MLCameraMetadataSetColorCorrectionTransform(
    MLHandle request_handle,
    const MLCameraMetadataRational data[3][3]
)

Sets color correction transform from RGB color space to output linear sRGB.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const MLCameraMetadataRational	data	Color correction transform (3x3). Set all values to 0/1 to clear the data.

Returns


MLResult	MLResult_InvalidParam	Failed to set color correction transform due to an invalid input parameter.
MLResult	MLResult_Ok	Set color correction transform.
MLResult	MLResult_UnspecifiedFailure	Failed to set color correction transform due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetColorCorrectionGains

MLResult MLCameraMetadataSetColorCorrectionGains(
    MLHandle request_handle,
    const float data[4]
)

Sets color correction gains. The gains in the request metadata are the gains applied by the camera device.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const float	data	An array of floats for 4 color channel color correction gains. Set all values to 0 to clear the data.

Returns


MLResult	MLResult_InvalidParam	Failed to set color correction gains due to an invalid input parameter.
MLResult	MLResult_Ok	Set color correction gains.
MLResult	MLResult_UnspecifiedFailure	Failed to set color correction gains due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetColorCorrectionAberrationMode

MLResult MLCameraMetadataSetColorCorrectionAberrationMode(
    MLHandle request_handle,
    const MLCameraMetadataColorCorrectionAberrationMode * data
)

Sets color correction chromatic aberration, minimizing chromatic artifacts that may occur.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const MLCameraMetadataColorCorrectionAberrationMode *	data	Color correction aberration.

Returns


MLResult	MLResult_InvalidParam	Failed to set color correction aberration due to an invalid input parameter.
MLResult	MLResult_Ok	Set color correction aberration.
MLResult	MLResult_UnspecifiedFailure	Failed to set color correction aberration due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetControlAEAntibandingMode

MLResult MLCameraMetadataSetControlAEAntibandingMode(
    MLHandle request_handle,
    const MLCameraMetadataControlAEAntibandingMode * data
)

Sets AE antiband mode.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const MLCameraMetadataControlAEAntibandingMode *	data	AE antibanding mode.

Returns


MLResult	MLResult_InvalidParam	Failed to set AE antiband mode due to an invalid input parameter.
MLResult	MLResult_Ok	Set AE antiband mode.
MLResult	MLResult_UnspecifiedFailure	Failed to set AE antiband mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetControlAEExposureCompensation

MLResult MLCameraMetadataSetControlAEExposureCompensation(
    MLHandle request_handle,
    const int32_t * data
)

Sets auto-exposure compensation.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const int32_t *	data	Exposure compensation value as a count of steps. If exposure compensation is set to 0, no exposure compensation will be applied.

Returns


MLResult	MLResult_InvalidParam	Failed to set AE exposure compensation due to an invalid input parameter.
MLResult	MLResult_Ok	Set AE exposure compensation.
MLResult	MLResult_UnspecifiedFailure	Failed to set AE exposure compensation due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetControlAELock

MLResult MLCameraMetadataSetControlAELock(
    MLHandle request_handle,
    const MLCameraMetadataControlAELock * data
)

Sets auto-exposure lock.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const MLCameraMetadataControlAELock *	data	Auto-exposure Lock.

Returns


MLResult	MLResult_InvalidParam	Failed to set AE lock due to an invalid input parameter.
MLResult	MLResult_Ok	Set AE lock.
MLResult	MLResult_UnspecifiedFailure	Failed to set AE lock due to an unknown error.

Required Permissions:

None

When auto-exposure is locked, the algorithm cannot update its parameters and adjust exposure times and sensitivity.

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetControlAEMode

MLResult MLCameraMetadataSetControlAEMode(
    MLHandle request_handle,
    const MLCameraMetadataControlAEMode * data
)

Sets auto-exposure mode. MLCameraMetadataControlAEMode_Off is not supported if camera is configured for 15FPS.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const MLCameraMetadataControlAEMode *	data	Auto-exposure mode.

Returns


MLResult	MLResult_InvalidParam	Failed to set AE mode due to an invalid input parameter.
MLResult	MLResult_Ok	Set AE mode.
MLResult	MLResult_UnspecifiedFailure	Failed to set AE mode due to an unknown error.
MLResult	MLMediaGenericResult_InvalidOperation	Failed to set AE Mode due to conflict between fps setting and AE Mode.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetControlAERegions

MLResult MLCameraMetadataSetControlAERegions(
    MLHandle request_handle,
    const int32_t data[3][5],
    const uint32_t count
)

Sets auto-exposure regions.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const int32_t	data	Auto-exposure regions. Regions array of area_size x 5[xmin, ymin, xmax, ymax, weight] array with all zeros and count 1 clears the data. Coordinates must be between [(0,0), (width, height)). Max width, height can be obtained using MLCameraMetadataGetSensorInfoActiveArraySize. Weight for a region can be between [0,1000].For a region to be used its weight should be > 0. Weight is used to decide relative priority between multiple regions.
const uint32_t	count	Number of auto-exposure regions.

Returns


MLResult	MLResult_InvalidParam	Failed to set AE regions due to an invalid input parameter.
MLResult	MLResult_Ok	Set AE regions.
MLResult	MLResult_UnspecifiedFailure	Failed to set AE regions due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetControlAWBLock

MLResult MLCameraMetadataSetControlAWBLock(
    MLHandle request_handle,
    const MLCameraMetadataControlAWBLock * data
)

Sets automatic white balance lock.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const MLCameraMetadataControlAWBLock *	data	Automatic White Balance Lock.

Returns


MLResult	MLResult_InvalidParam	Failed to set AE target FPS range due to an invalid input parameter.
MLResult	MLResult_Ok	Set automatic white balance lock.
MLResult	MLResult_UnspecifiedFailure	Failed to set automatic white balance lock due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetControlAWBMode

MLResult MLCameraMetadataSetControlAWBMode(
    MLHandle request_handle,
    const MLCameraMetadataControlAWBMode * data
)

Sets AWB mode.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const MLCameraMetadataControlAWBMode *	data	AWB mode.

Returns


MLResult	MLResult_InvalidParam	Failed to set AWB mode due to an invalid input parameter.
MLResult	MLResult_Ok	Set AWB mode.
MLResult	MLResult_UnspecifiedFailure	Failed to set AWB mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetControlAFMode

MLResult MLCameraMetadataSetControlAFMode(
    MLHandle request_handle,
    const MLCameraMetadataControlAFMode * data
)

Sets AF mode.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const MLCameraMetadataControlAFMode *	data	AF mode.

Returns


MLResult	MLResult_InvalidParam	Failed to set AF mode due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully set AF mode.
MLResult	MLResult_UnspecifiedFailure	Failed to set AF mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetControlAFTrigger

MLResult MLCameraMetadataSetControlAFTrigger(
    MLHandle request_handle,
    const MLCameraMetadataControlAFTrigger * data
)

Sets AF trigger.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const MLCameraMetadataControlAFTrigger *	data	AF trigger.

Returns


MLResult	MLResult_InvalidParam	Failed to set AF trigger due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully set AF trigger.
MLResult	MLResult_UnspecifiedFailure	Failed to set AF trigger due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetControlAFRegions

MLResult MLCameraMetadataSetControlAFRegions(
    MLHandle request_handle,
    const int32_t data[3][5],
    const uint32_t count
)

Sets auto-focus regions.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const int32_t	data	Auto-focus regions. Regions array of area_size x 5[xmin, ymin, xmax, ymax, weight]. Coordinates must be between [(0,0), (width, height)). Max width, height can be obtained using MLCameraMetadataGetSensorInfoActiveArraySize. Weight for a region can be between [0,1000]. For a region to be used its weight should be > 0. All regions with weight > 0 are treated as same priority.
const uint32_t	count	Number of auto-focus regions.

Returns


MLResult	MLResult_InvalidParam	Failed to set AF regions due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully set AF regions.
MLResult	MLResult_UnspecifiedFailure	Failed to set AF regions due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetAFDistanceRange

MLResult MLCameraMetadataSetAFDistanceRange(
    MLHandle request_handle,
    const float data[2]
)

Sets AF distance range. Both min and max are specified as focus distance in diopters. The min value specifies the lower bound for focus distance used by Autofocus algorithm and should be more than min focus distance which can be queried using MLCameraMetadataGetLensInfoMinimumFocusDistance. The max value specifies the upper bound for focus distance used by Autofocus algorithm and should be less than hyperfocal distance which can be queried using api MLCameraMetadataGetLensInfoHyperfocalDistance.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const float	data	AF distance range [min, max].

Returns


MLResult	MLResult_InvalidParam	Failed to set AF distance range due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully set AF distance range.
MLResult	MLResult_UnspecifiedFailure	Failed to set AF distance range due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetLensFocusDistance

MLResult MLCameraMetadataSetLensFocusDistance(
    MLHandle request_handle,
    const float * data
)

Sets Lens focus distance.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const float *	data	Lens focus distance.

Returns


MLResult	MLResult_InvalidParam	Failed to set Lens focus distance due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully set Lens focus distance.
MLResult	MLResult_UnspecifiedFailure	Failed to set Lens focus distance due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetControlMode

MLResult MLCameraMetadataSetControlMode(
    MLHandle request_handle,
    const MLCameraMetadataControlMode * data
)

Sets mode.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const MLCameraMetadataControlMode *	data	Mode.

Returns


MLResult	MLResult_InvalidParam	Failed to set mode due to an invalid input parameter.
MLResult	MLResult_Ok	Set mode.
MLResult	MLResult_UnspecifiedFailure	Failed to set mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetControlSceneMode

MLResult MLCameraMetadataSetControlSceneMode(
    MLHandle request_handle,
    const MLCameraMetadataControlSceneMode * data
)

Sets Scene mode.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const MLCameraMetadataControlSceneMode *	data	Scene mode.

Returns


MLResult	MLResult_InvalidParam	Failed to set scene mode due to an invalid input parameter.
MLResult	MLResult_Ok	Set scene mode.
MLResult	MLResult_UnspecifiedFailure	Failed to set scene mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetSensorExposureTime

MLResult MLCameraMetadataSetSensorExposureTime(
    MLHandle request_handle,
    const int64_t * data
)

Sets sensor exposure time.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const int64_t *	data	Duration each pixel is exposed to light in nanoseconds.

Returns


MLResult	MLResult_InvalidParam	Failed to set sensor exposure time due to an invalid input parameter.
MLResult	MLResult_Ok	Set sensor exposure time.
MLResult	MLResult_UnspecifiedFailure	Failed to set sensor exposure time due to an unknown error.

Required Permissions:

None

Exposure time provided should be less than frame duration(1/framerate). If the sensor can't expose this exact duration, it will shorten the duration exposed to the nearest possible value.

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetSensorSensitivity

MLResult MLCameraMetadataSetSensorSensitivity(
    MLHandle request_handle,
    const int32_t * data
)

Sets sensor sensitivity.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const int32_t *	data	Sensor sensitivity.

Returns


MLResult	MLResult_InvalidParam	Failed to set sensor sensitivity due to an invalid input parameter.
MLResult	MLResult_Ok	Set sensor sensitivity.
MLResult	MLResult_UnspecifiedFailure	Failed to set sensor sensitivity due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetPostRawSensitivityBoost

MLResult MLCameraMetadataSetPostRawSensitivityBoost(
    MLHandle request_handle,
    const int32_t * data
)

Sets post raw sensitivity boost.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const int32_t *	data	Post raw sensitivity boost.

Returns


MLResult	MLResult_InvalidParam	Failed to set post raw sensitivity boost due to an invalid input parameter.
MLResult	MLResult_Ok	Set post raw sensitivity boost.
MLResult	MLResult_UnspecifiedFailure	Failed to set post raw sensitivity boost due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetControlEffectMode

MLResult MLCameraMetadataSetControlEffectMode(
    MLHandle request_handle,
    const MLCameraMetadataControlEffectMode * data
)

Sets Effect mode.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const MLCameraMetadataControlEffectMode *	data	Effect mode.

Returns


MLResult	MLResult_InvalidParam	Failed to set effect mode due to an invalid input parameter.
MLResult	MLResult_Ok	Set effect mode.
MLResult	MLResult_UnspecifiedFailure	Failed to set effect mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetControlExposureUpperTimeLimit

MLResult MLCameraMetadataSetControlExposureUpperTimeLimit(
    MLHandle request_handle,
    const int64_t * data
)

Sets exposure time upper limit.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const int64_t *	data	Exposure time upper limit. Null pointer will clear the data.

Returns


MLResult	MLResult_InvalidParam	Failed to set exposure time upper limit due to an invalid input parameter.
MLResult	MLResult_Ok	Set exposure time upper limit.
MLResult	MLResult_UnspecifiedFailure	Failed to set exposure time upperlimit due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetJpegGPSCoordinates

MLResult MLCameraMetadataSetJpegGPSCoordinates(
    MLHandle request_handle,
    const double data[3]
)

Sets JPEG GPS coordinates.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const double	data	JPEG GPS coordinates – latitude and longitude in degrees, altitude in meters.Null pointer will clear the data.

Returns


MLResult	MLResult_InvalidParam	Failed to set JPEG GPS coordinates due to an invalid input parameter.
MLResult	MLResult_Ok	Set JPEG GPS coordinates.
MLResult	MLResult_UnspecifiedFailure	Failed to set JPEG GPS coordinates due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetJpegGPSTimestamp

MLResult MLCameraMetadataSetJpegGPSTimestamp(
    MLHandle request_handle,
    const int64_t * data
)

Sets JPEG timestamp.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const int64_t *	data	JPEG timestamp in UNIX Epoch time (UTC in seconds since January 1, 1970). Null pointer will clear the data.

Returns


MLResult	MLResult_InvalidParam	Failed to set JPEG timestamp due to an invalid input parameter.
MLResult	MLResult_Ok	Set JPEG timestamp.
MLResult	MLResult_UnspecifiedFailure	Failed to set JPEG timestamp due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetJpegThumbnailSize

MLResult MLCameraMetadataSetJpegThumbnailSize(
    MLHandle request_handle,
    const MLCameraMetadataJpegThumbnailSize * data
)

Sets JPEG thumbnail size.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const MLCameraMetadataJpegThumbnailSize *	data	Resolution of embedded JPEG thumbnail. Null pointer will prevent the inclusion of a thumbnail.

Returns


MLResult	MLResult_InvalidParam	Failed to set JPEG thumbnail size due to an invalid input parameter.
MLResult	MLResult_Ok	Set JPEG thumbnail size.
MLResult	MLResult_UnspecifiedFailure	Failed to set JPEG thumbnail size due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetJpegQuality

MLResult MLCameraMetadataSetJpegQuality(
    MLHandle request_handle,
    const uint8_t * data
)

Sets JPEG quality.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const uint8_t *	data	Compression quality of JPEG thumbnail, with 100 being the highest quality, and 1 the lowest.

Returns


MLResult	MLResult_InvalidParam	Failed to set JPEG quality due to an invalid input parameter.
MLResult	MLResult_Ok	Set JPEG quality.
MLResult	MLResult_UnspecifiedFailure	Failed to set JPEG quality due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataSetControlForceApplyMode

MLResult MLCameraMetadataSetControlForceApplyMode(
    MLHandle request_handle,
    const MLCameraMetadataControlForceApplyMode * data
)

Sets force apply mode. Main camera and CV Camera share the same camera hardware resources. When both the cameras are streaming, request metadata properties for both cameras are merged and then applied. While merging, the metadata properties from Main Camera take precedence over CV camera metadata properties. The force apply mode property can be used to override this. If CV Camera metadata has force apply mode on, the CV Camera metadata properties take precedence over Main Camera metadata properties.

Parameters


MLHandle	request_handle	Camera capture request metadata handle acquired from MLCameraPrepareCapture.
const MLCameraMetadataControlForceApplyMode *	data	Force apply mode.

Returns


MLResult	MLResult_InvalidParam	Failed to set force apply mode due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully set force apply mode.
MLResult	MLResult_UnspecifiedFailure	Failed to set force apply mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetColorCorrectionModeResultMetadata

MLResult MLCameraMetadataGetColorCorrectionModeResultMetadata(
    MLHandle result_handle,
    MLCameraMetadataColorCorrectionMode * out_data
)

Gets color correction.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
MLCameraMetadataColorCorrectionMode *	out_data	Color correction mode.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain color correction due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained color correction.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain color correction due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetColorCorrectionTransformResultMetadata

MLResult MLCameraMetadataGetColorCorrectionTransformResultMetadata(
    MLHandle result_handle,
    MLCameraMetadataRational out_data[3][3]
)

Gets color correction transform from RGB color space to output linear sRGB.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
MLCameraMetadataRational	out_data	3x3 color correction transform matrix.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain color correction transform due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained color correction transform.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain color correction transform due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetColorCorrectionAberrationModeResultMetadata

MLResult MLCameraMetadataGetColorCorrectionAberrationModeResultMetadata(
    MLHandle result_handle,
    MLCameraMetadataColorCorrectionAberrationMode * out_data
)

Gets color correction aberration.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
MLCameraMetadataColorCorrectionAberrationMode *	out_data	Color correction aberration mode.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain color correction aberration due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained color correction aberration.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain color correction aberration due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetColorCorrectionGainsResultMetadata

MLResult MLCameraMetadataGetColorCorrectionGainsResultMetadata(
    MLHandle result_handle,
    float out_data[4]
)

Gets color correction gains. The gains in the result metadata are the gains applied by the camera device to the current frame.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
float	out_data	An array of floats for 4 color channel color correction gains.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain color correction gains due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained color correction gains.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain color correction gains due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAEAntibandingModeResultMetadata

MLResult MLCameraMetadataGetControlAEAntibandingModeResultMetadata(
    MLHandle result_handle,
    MLCameraMetadataControlAEAntibandingMode * out_data
)

Gets AE antibanding mode.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
MLCameraMetadataControlAEAntibandingMode *	out_data	AE antibanding mode.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AE antibanding mode due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AE antibanding mode.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AE antibanding mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAEExposureCompensationResultMetadata

MLResult MLCameraMetadataGetControlAEExposureCompensationResultMetadata(
    MLHandle result_handle,
    int32_t * out_data
)

Gets AE exposure compensation.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
int32_t *	out_data	AE exposure compensation.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AE exposure compensation due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AE exposure compensation.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AE exposure compensation due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAELockResultMetadata

MLResult MLCameraMetadataGetControlAELockResultMetadata(
    MLHandle result_handle,
    MLCameraMetadataControlAELock * out_data
)

Gets auto-exposure lock.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
MLCameraMetadataControlAELock *	out_data	AE lock.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AE lock due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AE lock.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AE lock due to an unknown error.

Required Permissions:

None

When auto-exposure is locked, the algorithm cannot update its parameters and adjust exposure times and sensitivity.

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAEModeResultMetadata

MLResult MLCameraMetadataGetControlAEModeResultMetadata(
    MLHandle result_handle,
    MLCameraMetadataControlAEMode * out_data
)

Gets AE mode.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
MLCameraMetadataControlAEMode *	out_data	AE control mode.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AE mode due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AE mode.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AE mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAERegionsResultMetadata

MLResult MLCameraMetadataGetControlAERegionsResultMetadata(
    MLHandle result_handle,
    int32_t out_data[3][5],
    uint32_t * out_count
)

Gets auto-exposure regions.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
int32_t	out_data	Auto-exposure regions. Regions array of area_size x 5[xmin, ymin, xmax, ymax, weight]. Coordinates must be between [(0,0), (width, height)).
uint32_t *	out_count	Number of auto-exposure regions.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AE regions due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AE regions.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AE regions due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAETargetFPSRangeResultMetadata

MLResult MLCameraMetadataGetControlAETargetFPSRangeResultMetadata(
    MLHandle result_handle,
    int32_t out_data[2]
)

Gets auto-exposure target FPS range.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
int32_t	out_data	Target range over which good exposure can be maintained by adjusting the capture frame rate.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AE target FPS range due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AE target FPS range.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AE target FPS range due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAEStateResultMetadata

MLResult MLCameraMetadataGetControlAEStateResultMetadata(
    MLHandle result_handle,
    MLCameraMetadataControlAEState * out_data
)

Gets AE state.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
MLCameraMetadataControlAEState *	out_data	AE state.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AE state due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AE state.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AE state due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAWBLockResultMetadata

MLResult MLCameraMetadataGetControlAWBLockResultMetadata(
    MLHandle result_handle,
    MLCameraMetadataControlAWBLock * out_data
)

Gets AWB lock.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
MLCameraMetadataControlAWBLock *	out_data	AWB Lock.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AWB lock due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AWB lock.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AWB lock due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAWBStateResultMetadata

MLResult MLCameraMetadataGetControlAWBStateResultMetadata(
    MLHandle result_handle,
    MLCameraMetadataControlAWBState * out_data
)

Gets AWB state.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
MLCameraMetadataControlAWBState *	out_data	AWB state.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AWB state due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AWB state.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AWB state due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAWBModeResultMetadata

MLResult MLCameraMetadataGetControlAWBModeResultMetadata(
    MLHandle result_handle,
    MLCameraMetadataControlAWBMode * out_data
)

Gets AWB mode.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
MLCameraMetadataControlAWBMode *	out_data	AWB mode.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AWB mode due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AWB mode.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AWB mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAFModeResultMetadata

MLResult MLCameraMetadataGetControlAFModeResultMetadata(
    MLHandle result_handle,
    MLCameraMetadataControlAFMode * out_data
)

Gets AF mode.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
MLCameraMetadataControlAFMode *	out_data	AF mode.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AF mode due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AF mode.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AF mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAFTriggerResultMetadata

MLResult MLCameraMetadataGetControlAFTriggerResultMetadata(
    MLHandle result_handle,
    MLCameraMetadataControlAFTrigger * out_data
)

Gets AF trigger.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
MLCameraMetadataControlAFTrigger *	out_data	AF trigger.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AF trigger due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AF trigger.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AF trigger due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAFRegionsResultMetadata

MLResult MLCameraMetadataGetControlAFRegionsResultMetadata(
    MLHandle result_handle,
    int32_t out_data[3][5],
    uint32_t * out_count
)

Gets auto-focus regions.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
int32_t	out_data	Auto-focus regions. Regions array of area_size x 5[xmin, ymin, xmax, ymax, weight]. Coordinates must be between [(0,0), (width, height)).
uint32_t *	out_count	Number of auto-focus regions.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AF regions due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AF regions.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AF regions due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetAFDistanceRangeResultMetadata

MLResult MLCameraMetadataGetAFDistanceRangeResultMetadata(
    MLHandle result_handle,
    float out_data[2]
)

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
float	out_data	AF distance range [min, max].

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AF distance range due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AF distance range.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AF distance range due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAFStateResultMetadata

MLResult MLCameraMetadataGetControlAFStateResultMetadata(
    MLHandle result_handle,
    MLCameraMetadataControlAFState * out_data
)

Gets AF state.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
MLCameraMetadataControlAFState *	out_data	AF state.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AF state due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AF state.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AF state due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlAFSceneChangeResultMetadata

MLResult MLCameraMetadataGetControlAFSceneChangeResultMetadata(
    MLHandle result_handle,
    MLCameraMetadataControlAFSceneChange * out_data
)

Gets AF scene change detection status.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
MLCameraMetadataControlAFSceneChange *	out_data	AF scene change detected or not.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain AF scene change detection status due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained AF scene change detection status.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain AF scene change detection status due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetLensFocusDistanceResultMetadata

MLResult MLCameraMetadataGetLensFocusDistanceResultMetadata(
    MLHandle result_handle,
    float * out_data
)

Gets Lens focus distance.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
float *	out_data	Lens focus distance.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain Lens focus distance range due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained Lens focus distance range.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain Lens focus distance range due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetLensStateResultMetadata

MLResult MLCameraMetadataGetLensStateResultMetadata(
    MLHandle result_handle,
    MLCameraMetadataLensState * out_data
)

Get Lens state.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
MLCameraMetadataLensState *	out_data	Lens state.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain Lens state due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained Lens state.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain Lens state due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlModeResultMetadata

MLResult MLCameraMetadataGetControlModeResultMetadata(
    MLHandle result_handle,
    MLCameraMetadataControlMode * out_data
)

Gets mode.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
MLCameraMetadataControlMode *	out_data	Obtained mode.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain mode due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained mode.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlSceneModeResultMetadata

MLResult MLCameraMetadataGetControlSceneModeResultMetadata(
    MLHandle result_handle,
    MLCameraMetadataControlSceneMode * out_data
)

Gets Scene mode.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
MLCameraMetadataControlSceneMode *	out_data	Scene mode.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain scene mode due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained scene mode.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain scene mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetSensorExposureTimeResultMetadata

MLResult MLCameraMetadataGetSensorExposureTimeResultMetadata(
    MLHandle result_handle,
    int64_t * out_data
)

Gets sensor exposure time.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
int64_t *	out_data	Duration each pixel is exposed to light in nanoseconds.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain sensor exposure time due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained sensor exposure time.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain sensor exposure time due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetSensorSensitivityResultMetadata

MLResult MLCameraMetadataGetSensorSensitivityResultMetadata(
    MLHandle result_handle,
    int32_t * out_data
)

Gets sensor sensitivity.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
int32_t *	out_data	Sensor sensitivity.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain sensor sensitivity due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained sensor sensitivity.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain sensor sensitivity due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetPostRawSensitivityBoostResultMetadata

MLResult MLCameraMetadataGetPostRawSensitivityBoostResultMetadata(
    MLHandle result_handle,
    int32_t * out_data
)

Gets post raw sensitivity boost.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
int32_t *	out_data	Post raw sensitivity boost.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain post raw sensitivity boost due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained post raw sensitivity boost.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain post raw sensitivity boost due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetSensorTimestampResultMetadata

MLResult MLCameraMetadataGetSensorTimestampResultMetadata(
    MLHandle result_handle,
    int64_t * out_data
)

Gets frame captured timestamp.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
int64_t *	out_data	Timestamp in nanoseconds when captured.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain frame captured timestamp due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained frame captured timestamp.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain frame captured timestamp due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetSensorFrameDurationResultMetadata

MLResult MLCameraMetadataGetSensorFrameDurationResultMetadata(
    MLHandle result_handle,
    int64_t * out_data
)

Gets sensor frame duration.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
int64_t *	out_data	Sensor frame duration.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain sensor frame duration due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained sensor frame duration.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain sensor frame duration due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlEffectModeResultMetadata

MLResult MLCameraMetadataGetControlEffectModeResultMetadata(
    MLHandle result_handle,
    MLCameraMetadataControlEffectMode * out_data
)

Gets Effect mode.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
MLCameraMetadataControlEffectMode *	out_data	Effect mode.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain effect mode due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained effect mode.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain effect mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlExposureUpperTimeLimitResultMetadata

MLResult MLCameraMetadataGetControlExposureUpperTimeLimitResultMetadata(
    MLHandle result_handle,
    int64_t * out_data
)

Gets exposure time upper limit.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
int64_t *	out_data	Exposure time upper limit.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain exposure time upper limit due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained exposure time upper limit.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain exposure time upperlimit due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetJpegGPSCoordinatesResultMetadata

MLResult MLCameraMetadataGetJpegGPSCoordinatesResultMetadata(
    MLHandle result_handle,
    double out_data[3]
)

Gets JPEG GPS coordinates.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
double	out_data	JPEG GPS coordinates – latitude and longitude in degrees, altitude in meters.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain JPEG GPS coordinates due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained JPEG GPS coordinates.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain JPEG GPS coordinates due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetJpegGPSTimestampResultMetadata

MLResult MLCameraMetadataGetJpegGPSTimestampResultMetadata(
    MLHandle result_handle,
    int64_t * out_data
)

Gets JPEG timestamp.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
int64_t *	out_data	JPEG timestamp in UNIX Epoch time (UTC in seconds since January 1, 1970).

Returns


MLResult	MLResult_InvalidParam	Failed to obtain JPEG timestamp due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained JPEG timestamp.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain JPEG timestamp due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetJpegThumbnailSizeResultMetadata

MLResult MLCameraMetadataGetJpegThumbnailSizeResultMetadata(
    MLHandle result_handle,
    MLCameraMetadataJpegThumbnailSize * out_data
)

Gets JPEG thumbnail size.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
MLCameraMetadataJpegThumbnailSize *	out_data	Resolution of embedded JPEG thumbnail. When set to 0, thumbnail will not be included.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain JPEG thumbnail size due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained JPEG thumbnail size.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain JPEG thumbnail size due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetControlForceApplyModeResultMetadata

MLResult MLCameraMetadataGetControlForceApplyModeResultMetadata(
    MLHandle result_handle,
    MLCameraMetadataControlForceApplyMode * out_data
)

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
MLCameraMetadataControlForceApplyMode *	out_data	Force apply mode.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain force apply mode due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained force apply mode.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain force apply mode due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

MLCameraMetadataGetJpegQualityResultMetadata

MLResult MLCameraMetadataGetJpegQualityResultMetadata(
    MLHandle result_handle,
    uint8_t * out_data
)

Gets JPEG quality.

Parameters


MLHandle	result_handle	Camera capture result metadata handle returned in MLCameraCaptureCallbacks.
uint8_t *	out_data	Compression quality of JPEG thumbnail, with 100 being the highest quality, and 1 the lowest.

Returns


MLResult	MLResult_InvalidParam	Failed to obtain JPEG quality due to an invalid input parameter.
MLResult	MLResult_Ok	Successfully obtained JPEG quality.
MLResult	MLResult_UnspecifiedFailure	Failed to obtain JPEG quality due to an unknown error.

Required Permissions:

None

Deprecated

Deprecated since 1.4.0. Scheduled for removal.

API Level:

Classes
Types
Enums
Functions
Detailed Description
Enums Documentation
Types Documentation
- MLCameraMetadataRational
Functions Documentation

Camera Metadata

Classes​

Types​

Enums​

Functions​

Detailed Description​

State Machine for Auto Focus for different Modes.

Enums Documentation​

MLCameraMetadataColorCorrectionMode​

MLCameraMetadataColorCorrectionAberrationMode​

MLCameraMetadataControlAEAntibandingMode​

MLCameraMetadataControlAELock​

MLCameraMetadataControlAEMode​

MLCameraMetadataControlAWBLock​

MLCameraMetadataControlAWBMode​

MLCameraMetadataControlAFMode​

MLCameraMetadataControlAFTrigger​

MLCameraMetadataControlMode​

MLCameraMetadataControlSceneMode​

MLCameraMetadataControlEffectMode​

MLCameraMetadataControlAEState​

MLCameraMetadataControlAWBState​

MLCameraMetadataControlAFState​

MLCameraMetadataControlAFSceneChange​

MLCameraMetadataLensState​

MLCameraMetadataScalerAvailableFormats​

MLCameraMetadataScalerAvailableStreamConfigurations​

MLCameraMetadataJpegThumbnailSize​

MLCameraMetadataControlForceApplyMode​

Types Documentation​

MLCameraMetadataRational​

Functions Documentation​

MLCameraMetadataGetColorCorrectionAvailableAberrationModes​

MLCameraMetadataGetControlAEAvailableModes​

MLCameraMetadataGetControlAEAvailableAntibandingModes​

MLCameraMetadataGetControlAECompensationRange​

MLCameraMetadataGetControlAECompensationStep​

MLCameraMetadataGetControlAELockAvailable​

MLCameraMetadataGetControlAEMaxRegions​

MLCameraMetadataGetControlAvailableModes​

MLCameraMetadataGetControlAWBAvailableModes​

MLCameraMetadataGetControlAFAvailableModes​

MLCameraMetadataGetControlAFMaxRegions​

MLCameraMetadataGetControlAvailableSceneModes​

MLCameraMetadataGetControlAvailableEffectModes​

MLCameraMetadataGetControlAWBLockAvailable​

MLCameraMetadataGetSensorInfoActiveArraySize​

MLCameraMetadataGetSensorInfoSensitivityRange​

MLCameraMetadataGetPostRawSensitivityBoostRange​

MLCameraMetadataGetLensInfoHyperfocalDistance​

MLCameraMetadataGetLensInfoMinimumFocusDistance​

MLCameraMetadataGetLensInfoMinimumFocusDistanceIncrement​

MLCameraMetadataGetSensorOrientation​

MLCameraMetadataGetColorCorrectionModeRequestMetadata​

MLCameraMetadataGetColorCorrectionTransformRequestMetadata​

MLCameraMetadataGetColorCorrectionGainsRequestMetadata​

MLCameraMetadataGetColorCorrectionAberrationModeRequestMetadata​

MLCameraMetadataGetControlAEAntibandingModeRequestMetadata​

MLCameraMetadataGetControlAEExposureCompensationRequestMetadata​

MLCameraMetadataGetControlAELockRequestMetadata​

MLCameraMetadataGetControlAEModeRequestMetadata​

MLCameraMetadataGetControlAERegionsRequestMetadata​

MLCameraMetadataGetControlAWBLockRequestMetadata​

MLCameraMetadataGetControlAWBModeRequestMetadata​

MLCameraMetadataGetControlAFModeRequestMetadata​

MLCameraMetadataGetControlAFTriggerRequestMetadata​

MLCameraMetadataGetControlAFRegionsRequestMetadata​

MLCameraMetadataGetAFDistanceRangeRequestMetadata​

MLCameraMetadataGetLensFocusDistanceRequestMetadata​

MLCameraMetadataGetControlModeRequestMetadata​

MLCameraMetadataGetControlSceneModeRequestMetadata​

MLCameraMetadataGetSensorExposureTimeRequestMetadata​

MLCameraMetadataGetSensorSensitivityRequestMetadata​

MLCameraMetadataGetPostRawSensitivityBoostRequestMetadata​

MLCameraMetadataGetControlEffectModeRequestMetadata​

MLCameraMetadataGetControlExposureUpperTimeLimitRequestMetadata​

MLCameraMetadataGetJpegGPSCoordinatesRequestMetadata​

MLCameraMetadataGetJpegGPSTimestampRequestMetadata​

MLCameraMetadataGetJpegThumbnailSizeRequestMetadata​

MLCameraMetadataGetJpegQualityRequestMetadata​

Classes

Types

Enums

Functions

Detailed Description

Enums Documentation

MLCameraMetadataColorCorrectionMode

MLCameraMetadataColorCorrectionAberrationMode

MLCameraMetadataControlAEAntibandingMode

MLCameraMetadataControlAELock

MLCameraMetadataControlAEMode

MLCameraMetadataControlAWBLock

MLCameraMetadataControlAWBMode

MLCameraMetadataControlAFMode

MLCameraMetadataControlAFTrigger

MLCameraMetadataControlMode

MLCameraMetadataControlSceneMode

MLCameraMetadataControlEffectMode

MLCameraMetadataControlAEState

MLCameraMetadataControlAWBState

MLCameraMetadataControlAFState

MLCameraMetadataControlAFSceneChange

MLCameraMetadataLensState

MLCameraMetadataScalerAvailableFormats

MLCameraMetadataScalerAvailableStreamConfigurations

MLCameraMetadataJpegThumbnailSize

MLCameraMetadataControlForceApplyMode

Types Documentation

MLCameraMetadataRational

Functions Documentation

MLCameraMetadataGetColorCorrectionAvailableAberrationModes

MLCameraMetadataGetControlAEAvailableModes

MLCameraMetadataGetControlAEAvailableAntibandingModes

MLCameraMetadataGetControlAECompensationRange

MLCameraMetadataGetControlAECompensationStep

MLCameraMetadataGetControlAELockAvailable

MLCameraMetadataGetControlAEMaxRegions

MLCameraMetadataGetControlAvailableModes

MLCameraMetadataGetControlAWBAvailableModes

MLCameraMetadataGetControlAFAvailableModes

MLCameraMetadataGetControlAFMaxRegions

MLCameraMetadataGetControlAvailableSceneModes

MLCameraMetadataGetControlAvailableEffectModes

MLCameraMetadataGetControlAWBLockAvailable

MLCameraMetadataGetSensorInfoActiveArraySize

MLCameraMetadataGetSensorInfoSensitivityRange

MLCameraMetadataGetPostRawSensitivityBoostRange

MLCameraMetadataGetLensInfoHyperfocalDistance

MLCameraMetadataGetLensInfoMinimumFocusDistance

MLCameraMetadataGetLensInfoMinimumFocusDistanceIncrement

MLCameraMetadataGetSensorOrientation

MLCameraMetadataGetColorCorrectionModeRequestMetadata

MLCameraMetadataGetColorCorrectionTransformRequestMetadata

MLCameraMetadataGetColorCorrectionGainsRequestMetadata

MLCameraMetadataGetColorCorrectionAberrationModeRequestMetadata

MLCameraMetadataGetControlAEAntibandingModeRequestMetadata

MLCameraMetadataGetControlAEExposureCompensationRequestMetadata

MLCameraMetadataGetControlAELockRequestMetadata

MLCameraMetadataGetControlAEModeRequestMetadata

MLCameraMetadataGetControlAERegionsRequestMetadata

MLCameraMetadataGetControlAWBLockRequestMetadata

MLCameraMetadataGetControlAWBModeRequestMetadata

MLCameraMetadataGetControlAFModeRequestMetadata

MLCameraMetadataGetControlAFTriggerRequestMetadata

MLCameraMetadataGetControlAFRegionsRequestMetadata

MLCameraMetadataGetAFDistanceRangeRequestMetadata

MLCameraMetadataGetLensFocusDistanceRequestMetadata

MLCameraMetadataGetControlModeRequestMetadata

MLCameraMetadataGetControlSceneModeRequestMetadata

MLCameraMetadataGetSensorExposureTimeRequestMetadata

MLCameraMetadataGetSensorSensitivityRequestMetadata

MLCameraMetadataGetPostRawSensitivityBoostRequestMetadata

MLCameraMetadataGetControlEffectModeRequestMetadata

MLCameraMetadataGetControlExposureUpperTimeLimitRequestMetadata

MLCameraMetadataGetJpegGPSCoordinatesRequestMetadata

MLCameraMetadataGetJpegGPSTimestampRequestMetadata

MLCameraMetadataGetJpegThumbnailSizeRequestMetadata

MLCameraMetadataGetJpegQualityRequestMetadata

MLCameraMetadataGetControlForceApplyModeRequestMetadata

MLCameraMetadataSetColorCorrectionMode