class DJILightbridgeLink

@interface DJILightbridgeLink : NSObject

Header:	DJILightbridgeLink.h
Inherits From:	`NSObject`
SDK Key:	DJIAirLinkKey.DJIAirLinkLightbridgeLinkSubComponent

Description:

This class contains methods to change settings of the Lightbridge Air Link.

Class Members:

Actions

Downlink Channel Selection Mode

method

setChannelSelectionMode:withCompletion

method setChannelSelectionMode:withCompletion

- (void)setChannelSelectionMode:(DJILightbridgeChannelSelectionMode)mode
                 withCompletion:(DJICompletionBlock)completion

Header:	DJILightbridgeLink.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamChannelSelectionMode

Description:

Sets the downlink channel selection mode (automatic or manual).

Input Parameters:

DJILightbridgeChannelSelectionMode mode	Channel selection mode for the air link.
DJICompletionBlock completion	Completion block.

method

getChannelSelectionModeWithCompletion

method getChannelSelectionModeWithCompletion

- (void)getChannelSelectionModeWithCompletion:(void (^_Nonnull)(DJILightbridgeChannelSelectionMode mode,
                                                                NSError *_Nullable error))completion

Header:	DJILightbridgeLink.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamChannelSelectionMode

Description:

Gets the downlink channel selection mode.

Input Parameters:

DJILightbridgeChannelSelectionMode mode	The DJILBAirLinkChannelSelectionMode object.
NSError *_Nullable error	Error retrieving the value.
void (^_Nonnull)(DJILightbridgeChannelSelectionMode mode, NSError *_Nullable error) completion	Completion block.

Change Range

method

getChannelRangeWithCompletion

method getChannelRangeWithCompletion

- (void)getChannelRangeWithCompletion:(void (^_Nonnull)(NSRange channelRange,
                                                        NSError *_Nullable error))completion

Header:	DJILightbridgeLink.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamChannelRange

Description:

Gets the channels available for the current frequency band.

Input Parameters:

NSRange channelRange	The channel range.
NSError *_Nullable error	Error retrieving the value.
void (^_Nonnull)(NSRange channelRange, NSError *_Nullable error) completion	Completion block.

Downlink Channel

method

setChannelNumber:withCompletion

method setChannelNumber:withCompletion

- (void)setChannelNumber:(int)channelNumber withCompletion:(DJICompletionBlock)completion

Header:	DJILightbridgeLink.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamChannelNumber

Description:

Sets the fixed downlink channel. Channel selection mode should be set to DJILightbridgeChannelSelectionModeManual. The valid range of channel can be obtained from getChannelRangeWithCompletion.

Input Parameters:

int channelNumber	Specific channel for the air link.
DJICompletionBlock completion	Completion block.

method

getChannelNumberWithCompletion

method getChannelNumberWithCompletion

- (void)getChannelNumberWithCompletion:(void (^_Nonnull)(int channelNumber,
                                                         NSError *_Nullable error))completion

Header:	DJILightbridgeLink.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamChannelNumber

Description:

Gets current downlink channel of air link.

Input Parameters:

int channelNumber	The channel number.
NSError *_Nullable error	Error retrieving the value.
void (^_Nonnull)(int channelNumber, NSError *_Nullable error) completion	Completion block.

Downlink Data Rate

method

setDataRate:withCompletion

method setDataRate:withCompletion

- (void)setDataRate:(DJILightbridgeDataRate)rate
     withCompletion:(DJICompletionBlock)completion

Header:	DJILightbridgeLink.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamDataRate

Description:

Sets the downlink data rate (throughput). Higher data rates increase the quality of video transmission, but can only be used at shorter ranges.

Input Parameters:

DJILightbridgeDataRate rate	Fixed rate (throughput).
DJICompletionBlock completion	Completion block.

method

getDataRateWithCompletion

method getDataRateWithCompletion

- (void)getDataRateWithCompletion:(void (^_Nonnull)(DJILightbridgeDataRate rate,
                                                    NSError *_Nullable error))completion

Header:	DJILightbridgeLink.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamDataRate

Description:

Gets the current downlink data rate (throughput).

Input Parameters:

DJILightbridgeDataRate rate	The DJILBAirLinkDataRate object.
NSError *_Nullable error	Error retrieving the value.
void (^_Nonnull)(DJILightbridgeDataRate rate, NSError *_Nullable error) completion	Completion block.

FPV Video Quality vs Latency

method

setTransmissionMode:withCompletion

method setTransmissionMode:withCompletion

- (void)setTransmissionMode:(DJILightbridgeTransmissionMode)mode
             withCompletion:(DJICompletionBlock)completion

Header:	DJILightbridgeLink.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamTransmissionMode

Description:

Sets FPV video quality vs latency preference. This mode only affects the FPV camera and not the camera on the HD Gimbal.

Input Parameters:

DJILightbridgeTransmissionMode mode	Quality vs Latency tradeoff for the FPV video
DJICompletionBlock completion	Completion block.

method

getTransmissionModeWithCompletion

method getTransmissionModeWithCompletion

- (void)getTransmissionModeWithCompletion:(void (^_Nonnull)(DJILightbridgeTransmissionMode transmissionMode,
                                                            NSError *_Nullable error))completion

Header:	DJILightbridgeLink.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamTransmissionMode

Description:

Gets FPV video quality vs latency preference. This mode only affects the FPV camera and not the camera on the HD Gimbal.

Input Parameters:

DJILightbridgeTransmissionMode transmissionMode	The DJILBAirLinkFPVVideoQualityLatency object.
NSError *_Nullable error	Error retrieving the value.
void (^_Nonnull)(DJILightbridgeTransmissionMode transmissionMode, NSError *_Nullable error) completion	Completion block.

Downlink Video Bandwidth

method

setBandwidthAllocationForLBVideoInputPort:withCompletion

method setBandwidthAllocationForLBVideoInputPort:withCompletion

- (void)setBandwidthAllocationForLBVideoInputPort:(float)percent
                                   withCompletion:(DJICompletionBlock)completion

Header:	DJILightbridgeLink.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamBandwidthAllocationForLBVideoInputPort

Description:

Sets the percentage downlink video bandwidth dedicated to the video feed from one of the LB input ports. The remaining percentage is dedicated to the video feed from EXT input port. Setting 100% dedicates all the video bandwidth to LB.

Input Parameters:

float percent	Percentage downlink bandwidth for video feed from LB port.
DJICompletionBlock completion	Completion block.

method

getBandwidthAllocationForLBVideoInputPortWithCompletion

method getBandwidthAllocationForLBVideoInputPortWithCompletion

- (void)getBandwidthAllocationForLBVideoInputPortWithCompletion:(void (^_Nonnull)(float percent,
                                                                                  NSError *_Nullable error))completion

Header:	DJILightbridgeLink.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamBandwidthAllocationForLBVideoInputPort

Description:

Gets the percentage downlink video bandwidth dedicated to the video feed from one of the LB input ports. The remaining percentage is dedicated to the video feed from EXT input port.

Input Parameters:

float percent	Percentage downlink bandwidth for video feed from LB port.
NSError *_Nullable error	Error encountered during the request. If the request is successful, it will be `nil`.
void (^_Nonnull)(float percent, NSError *_Nullable error) completion	Completion block.

Bandwidth Allocation

method

setBandwidthAllocationForMainCamera:withCompletion

method setBandwidthAllocationForMainCamera:withCompletion

- (void)setBandwidthAllocationForMainCamera:(float)percent
                             withCompletion:(DJICompletionBlock)completion

Header:

DJILightbridgeLink.h

Description:

Sets the percentage downlink video bandwidth dedicated to the main camera or main cameras (for M210 and M210 RTK). The remaining percentage is dedicated to the FPV camera. For M210 and M210 RTK, the bandwidth for main cameras can be further divided by calling setBandwidthAllocationForLeftCamera:withCompletion. It is only supported by Inspire 2 and M200 series.

Input Parameters:

float percent	Percentage downlink bandwidth for main camera(s).
DJICompletionBlock completion	Completion block.

method

getBandwidthAllocationForMainCameraWithCompletion

method getBandwidthAllocationForMainCameraWithCompletion

- (void)getBandwidthAllocationForMainCameraWithCompletion:(void (^_Nonnull)(float percent,
                                                                            NSError *_Nullable error))completion

Header:

DJILightbridgeLink.h

Description:

Gets the percentage downlink video bandwidth dedicated to the main camera or main cameras (for M210 and M210 RTK). The remaining percentage is dedicated to the FPV camera. It is only supported by Inspire 2 and M200 series.

Input Parameters:

float percent	Percentage downlink bandwidth for main camera(s).
NSError *_Nullable error	Error encountered during the request. If the request is successful, it will be `nil`.
void (^_Nonnull)(float percent, NSError *_Nullable error) completion	Completion block.

method

setBandwidthAllocationForLeftCamera:withCompletion

method setBandwidthAllocationForLeftCamera:withCompletion

- (void)setBandwidthAllocationForLeftCamera:(float)percent withCompletion:(DJICompletionBlock)completion

Header:

DJILightbridgeLink.h

Description:

Sets the percentage of the main cameras' bandwidth dedicated to the left camera. The remaining percentage is dedicated to the right camera. The main cameras' bandwidth is determined by setBandwidthAllocationForMainCamera:withCompletion.
This setting will influence the physical sources of video feeds (primaryVideoFeed and secondaryVideoFeed):

- When bandwidth is 100% on the left camera, the primary source is DJIVideoFeedPhysicalSourceLeftCamera and the secondary source is DJIVideoFeedPhysicalSourceFPVCamera.
- When bandwidth 0% on the left camera, the primary source is DJIVideoFeedPhysicalSourceRightCamera and the secondary source is DJIVideoFeedPhysicalSourceFPVCamera.
- When bandwidth is neither 0% nor 100% on the left camera, the primary source is DJIVideoFeedPhysicalSourceLeftCamera and the secondary source is DJIVideoFeedPhysicalSourceRightCamera. It is only supported by M210 and M210 RTK.

Input Parameters:

float percent	Percentage downlink bandwidth for FPV camera.
DJICompletionBlock completion	Completion block.

method

getBandwidthAllocationForLeftCameraWithCompletion

method getBandwidthAllocationForLeftCameraWithCompletion

- (void)getBandwidthAllocationForLeftCameraWithCompletion:(void (^_Nonnull)(float percent, NSError *_Nullable error))completion

Header:

DJILightbridgeLink.h

Description:

When a product has multiple main cameras, this method gets the percentage bandwidth allocation dedicated to the port (left) camera. The remaining percentage is dedicated to the starboard (right) camera. The total bandwidth allocated to both main cameras (vs the FPV camera) is determined by setBandwidthAllocationForMainCamera:withCompletion.
This setting will influence the physical sources of video feeds (primaryVideoFeed and secondaryVideoFeed):
- When bandwidth is 100% on the left camera, the primary source is DJIVideoFeedPhysicalSourceLeftCamera and the secondary source is DJIVideoFeedPhysicalSourceFPVCamera.
- When bandwidth is 0% on the left camera, the primary source is DJIVideoFeedPhysicalSourceRightCamera and the secondary source is DJIVideoFeedPhysicalSourceFPVCamera.
- When bandwidth is neither 0% nor 100% on the left camera, the primary source is DJIVideoFeedPhysicalSourceLeftCamera and the secondary source is DJIVideoFeedPhysicalSourceRightCamera.
It is only supported by M210 and M210 RTK.

Input Parameters:

float percent	Percentage downlink bandwidth for FPV camera.
NSError *_Nullable error	Error encountered during the request. If the request is successful, it will be `nil`.
void (^_Nonnull)(float percent, NSError *_Nullable error) completion	Completion block.

Check Dual Encode Mode Supported

method

canEXTVideoInputPortBeDisabled

method canEXTVideoInputPortBeDisabled

-(BOOL) canEXTVideoInputPortBeDisabled

Header:	DJILightbridgeLink.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamIsDualEncodeModeSupported

Description:

YES if Lightbridge 2 device supports dual encode mode. Dual encode mode allows the Lightbridge module to encode and transmit both it's AV and HDMI inputs simultaneously.

Return:

BOOL	A boolean value.

Encode Mode

method

setEXTVideoInputPortEnabled:withCompletion

method setEXTVideoInputPortEnabled:withCompletion

- (void)setEXTVideoInputPortEnabled:(BOOL)enabled
                     withCompletion:(DJICompletionBlock)completion

Header:	DJILightbridgeLink.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamEXTVideoInputPortEnabled

Description:

Sets Lightbridge 2 encode mode. It is only available when canEXTVideoInputPortBeDisabled returns YES. For Lightbridge 2 modules that don't support dual encode mode, the encode mode is always single.

Input Parameters:

BOOL enabled	The encode mode to set.
DJICompletionBlock completion	Completion block.

method

getEXTVideoInputPortEnabledWithCompletion

method getEXTVideoInputPortEnabledWithCompletion

- (void)getEXTVideoInputPortEnabledWithCompletion:(void (^_Nonnull)(BOOL enabled,
                                                                    NSError *_Nullable error))completion

Header:	DJILightbridgeLink.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamEXTVideoInputPortEnabled

Description:

Gets Lightbridge 2 encode mode. It is only available when canEXTVideoInputPortBeDisabled returns YES. For Lightbridge 2 modules that don't support dual encode mode, the encode mode is always single.

Input Parameters:

BOOL enabled	`YES` if EXT video input port is enabled.
NSError *_Nullable error	Error retrieving the value.
void (^_Nonnull)(BOOL enabled, NSError *_Nullable error) completion	Completion block to receive the result.

method

getBandwidthAllocationForHDMIVideoInputPortWithCompletion

method getBandwidthAllocationForHDMIVideoInputPortWithCompletion

- (void)getBandwidthAllocationForHDMIVideoInputPortWithCompletion:(void (^_Nonnull)(float percent,
                                                                                    NSError *_Nullable error))completion

Header:	DJILightbridgeLink.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamBandwidthAllocationForHDMIVideoInputPort

Description:

Gets the computational power and bandwidth balance between AV and HDMI inputs on the Lightbridge 2 module when dual encode mode is enabled. It is only available when canEXTVideoInputPortBeDisabled returns YES. When percent is 0.0, all resources are allocated for video data from AV port. When percent is 1.0, all resources are allocated for video data from HDMI port.

Input Parameters:

float percent	The percent value.
NSError *_Nullable error	Error retrieving the value.
void (^_Nonnull)(float percent, NSError *_Nullable error) completion	Completion block to receive the result.

Dual Encode Mode Percent

method

setBandwidthAllocationForHDMIVideoInputPort:withCompletion

method setBandwidthAllocationForHDMIVideoInputPort:withCompletion

- (void)setBandwidthAllocationForHDMIVideoInputPort:(float)percent
                                     withCompletion:(DJICompletionBlock)completion

Header:	DJILightbridgeLink.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamBandwidthAllocationForHDMIVideoInputPort

Description:

Sets the computational power and bandwidth balance between AV and HDMI inputs on the Lightbridge 2 module when dual encode mode is enabled. Balance is in percent [0.0, 1.0]. It is only available when canEXTVideoInputPortBeDisabled returns YES. When percent is 0.0, all resources are allocated for video data from AV port. When percent is 1.0, all resources are allocated for video data from HDMI port.

Input Parameters:

float percent	Percentage resources dedicated to HDMI encoding and transmission.
DJICompletionBlock completion	Completion block.

Get Supported Frequency Band

method

getSupportedFrequencyBandsWithCompletion

method getSupportedFrequencyBandsWithCompletion

- (void)getSupportedFrequencyBandsWithCompletion:(void (^_Nonnull)(NSArray<NSNumber *> *_Nullable frequencyBands,
                                                                   NSError *_Nullable error))completion

Header:	DJILightbridgeLink.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamSupportedFrequencyBands

Description:

Gets the frequency bands supported by the product in the current area. It is only supported by Inspire 2 and Phantom 4 Pro. For the other products with LB air link, the frequency band is always 2.4 GHz.

Input Parameters:

NSArray<NSNumber > _Nullable frequencyBands	The array of the `DJILightbridgeFrequencyBand` values.
NSError *_Nullable error	Error retrieving the value.
void (^_Nonnull)(NSArray<NSNumber > _Nullable frequencyBands, NSError *_Nullable error) completion	Completion block to receive the result.

Frequency Band

method

setFrequencyBand:withCompletion

method setFrequencyBand:withCompletion

- (void)setFrequencyBand:(DJILightbridgeFrequencyBand)frequencyBand
          withCompletion:(DJICompletionBlock)completion

Header:	DJILightbridgeLink.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamFrequencyBand

Description:

Sets the LB air link frequency band. It is only supported by Inspire 2 and Phantom 4 Pro. For the other products with LB air link, the frequency band is always 2.4 GHz.

Input Parameters:

DJILightbridgeFrequencyBand frequencyBand	LBAirLink frequency band to change to.
DJICompletionBlock completion	Remote execution result error block.

method

getFrequencyBandWithCompletion

method getFrequencyBandWithCompletion

- (void)getFrequencyBandWithCompletion:(void (^_Nonnull)(DJILightbridgeFrequencyBand frequencyBand,
                                                         NSError *_Nullable error))completion

Header:	DJILightbridgeLink.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamFrequencyBand

Description:

Gets the LB air link frequency band. It is only supported by Inspire 2 and Phantom 4 Pro. For the other products with LB air link, the frequency band is always 2.4 GHz.

Input Parameters:

DJILightbridgeFrequencyBand frequencyBand	The current frequency band.
NSError *_Nullable error	Error retrieving the value.
void (^_Nonnull)(DJILightbridgeFrequencyBand frequencyBand, NSError *_Nullable error) completion	Completion block to receive the result.

class

DJILightbridgeChannelInterference

enum

DJILightbridgeFrequencyBand

enum DJILightbridgeFrequencyBand

typedef NS_ENUM (uint8_t, DJILightbridgeFrequencyBand)

Header:	DJIAirLinkBaseTypes.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamFrequencyBand

Description:

LBAirLink frequency band. Supported only by Phantom 4 Professional.

Enum Members:

DJILightbridgeFrequencyBand2Dot4GHz	The LBAirLink Frequency band is 2.4 GHz.
DJILightbridgeFrequencyBand5Dot7GHz	The LBAirLink Frequency band is 5.7 GHz.
DJILightbridgeFrequencyBand5Dot8GHz	The LBAirLink Frequency band is 5.8 GHz.
DJILightbridgeFrequencyBandUnknown	The LBAirLink Frequency is unknown.

enum

DJILightbridgeChannelSelectionMode

enum DJILightbridgeChannelSelectionMode

typedef NS_ENUM (uint8_t, DJILightbridgeChannelSelectionMode)

Header:	DJIAirLinkBaseTypes.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamChannelSelectionMode

Description:

Downlink channel selection mode (manual or automatic) for the wireless link.

Enum Members:

DJILightbridgeChannelSelectionModeAuto	Air link will automatically select the best physical channel based on the signal environment.
DJILightbridgeChannelSelectionModeManual	Manually select the physical channel.
DJILightbridgeChannelSelectionModeUnknown	Unknown physical channel selection mode.

enum

DJILightbridgeTransmissionMode

enum DJILightbridgeTransmissionMode

typedef NS_ENUM (uint8_t, DJILightbridgeTransmissionMode)

Header:	DJIAirLinkBaseTypes.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamTransmissionMode

Description:

FPV(First-person view) Video can prioritize either quality or latency.

Enum Members:

DJILightbridgeTransmissionModeHighQuality	High quality priority.
DJILightbridgeTransmissionModeLowLatency	Low latency priority.
DJILightbridgeTransmissionModeUnknown	Unknown.

enum

DJILightbridgeDataRate

enum DJILightbridgeDataRate

typedef NS_ENUM (uint8_t, DJILightbridgeDataRate)

Header:	DJIAirLinkBaseTypes.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamDataRate

Description:

Wireless downlink data rate. Lower rates are used for longer ranges, but will have lower video quality.

Enum Members:

DJILightbridgeDataRate4Mbps	4 Mbps (Potential range up to 3 km)
DJILightbridgeDataRate6Mbps	6 Mbps (Potential range up to 2 km)
DJILightbridgeDataRate8Mbps	8 Mbps (Potential range up to 1.5 km)
DJILightbridgeDataRate10Mbps	10 Mbps (Potential range up to 0.7 km)
DJILightbridgeDataRateUnknown	Unknown.

class

DJILightbridgeAntennaRSSI

protocol

DJILightbridgeLinkDelegate

protocol DJILightbridgeLinkDelegate

@protocol DJILightbridgeLinkDelegate <NSObject>

Header:	DJILightbridgeLink.h
Inherits From:	`NSObject`

Description:

This protocol provides delegate methods to receive updated signal information for channels and updated video data from Lightbridge 2.

Protocol Methods:

Protocol Method

State

method

lightbridgeLink:didUpdateRemoteControllerAntennaRSSI

method lightbridgeLink:didUpdateRemoteControllerAntennaRSSI

@optional
- (void)lightbridgeLink:(DJILightbridgeLink *_Nonnull)lightbridgeLink didUpdateRemoteControllerAntennaRSSI:(DJILightbridgeAntennaRSSI * _Nonnull)rssi

Header:	DJILightbridgeLink.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamRemoteControllerAntennaRSSI

Description:

Signal quality and strength information for current uplink channel on each Remote Controller antenna.

Input Parameters:

DJILightbridgeLink *_Nonnull lightbridgeLink	An `DJILightbridgeLink` instance.
DJILightbridgeAntennaRSSI * _Nonnull rssi	An `DJILightbridgeAntennaRSSI` instance.

method

lightbridgeLink:didUpdateAircraftAntennaRSSI

method lightbridgeLink:didUpdateAircraftAntennaRSSI

@optional
- (void)lightbridgeLink:(DJILightbridgeLink *_Nonnull)lightbridgeLink didUpdateAircraftAntennaRSSI:(DJILightbridgeAntennaRSSI * _Nonnull)rssi

Header:	DJILightbridgeLink.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamAircraftAntennaRSSI

Description:

Signal quality and strength information for current downlink channel on each air link module antenna.

Input Parameters:

DJILightbridgeLink *_Nonnull lightbridgeLink	An `DJILightbridgeLink` instance.
DJILightbridgeAntennaRSSI * _Nonnull rssi	An `DJILightbridgeAntennaRSSI` instance.

method

lightbridgeLink:didUpdateChannelInterference

method lightbridgeLink:didUpdateChannelInterference

@optional
-(void) lightbridgeLink:(DJILightbridgeLink *)lightbridgeLink didUpdateChannelInterference:(NSArray <DJILightbridgeChannelInterference *> *)interference

Header:	DJILightbridgeLink.h
SDK Key:	DJIAirLinkKey.DJILightbridgeLinkParamChannelInterference

Description:

Signal strength of all signals present on all available downlink channels. Signals that are not the communication signal are considered interference.

Input Parameters:

DJILightbridgeLink * lightbridgeLink	`DJILightbridgeLink` instance.
NSArray <DJILightbridgeChannelInterference > interference	The updated interference information. The elements in the array of 'DJILBAirLinkChannelInterference' objects each hold the interference signal strength of a channel. Elements are sorted by increasing channel number.

State Updates

property

delegate

property delegate

@property(nonatomic, weak) id<DJILightbridgeLinkDelegate> delegate

Header:

DJILightbridgeLink.h

Description:

Returns the DJILBAirLink delegate.

Mobile SDK

class DJILightbridgeLink

Description:

Class Members:

Actions

method setChannelSelectionMode:withCompletion

Description:

Input Parameters:

method getChannelSelectionModeWithCompletion

Description:

Input Parameters:

method getChannelRangeWithCompletion

Description:

Input Parameters:

method setChannelNumber:withCompletion

Description:

Input Parameters:

method getChannelNumberWithCompletion

Description:

Input Parameters:

method setDataRate:withCompletion

Description:

Input Parameters:

method getDataRateWithCompletion

Description:

Input Parameters:

method setTransmissionMode:withCompletion

Description:

Input Parameters:

method getTransmissionModeWithCompletion

Description:

Input Parameters:

method setBandwidthAllocationForLBVideoInputPort:withCompletion

Description:

Input Parameters:

method getBandwidthAllocationForLBVideoInputPortWithCompletion

Description:

Input Parameters:

method setBandwidthAllocationForMainCamera:withCompletion

Description:

Input Parameters:

method getBandwidthAllocationForMainCameraWithCompletion

Description:

Input Parameters:

method setBandwidthAllocationForLeftCamera:withCompletion

Description:

Input Parameters:

method getBandwidthAllocationForLeftCameraWithCompletion

Description:

Input Parameters:

method canEXTVideoInputPortBeDisabled

Description:

Return:

method setEXTVideoInputPortEnabled:withCompletion

Description:

Input Parameters:

method getEXTVideoInputPortEnabledWithCompletion

Description:

Input Parameters:

method getBandwidthAllocationForHDMIVideoInputPortWithCompletion

Description:

Input Parameters:

method setBandwidthAllocationForHDMIVideoInputPort:withCompletion

Description:

Input Parameters:

method getSupportedFrequencyBandsWithCompletion

Description:

Input Parameters:

method setFrequencyBand:withCompletion

Description:

Input Parameters:

method getFrequencyBandWithCompletion

Description:

Input Parameters:

Related:

enum DJILightbridgeFrequencyBand

Description:

Enum Members:

enum DJILightbridgeChannelSelectionMode

Description: