IVSLocalStageStreamLayer

Objective-C


@interface IVSLocalStageStreamLayer : NSObject

Swift

class IVSLocalStageStreamLayer : NSObject

A configuration object describing simulcast layer configuration

  • The maximum bitrate for the layer.

    Declaration

    Objective-C

    @property (nonatomic, readonly) NSInteger maxBitrate;

    Swift

    var maxBitrate: Int { get }

  • Sets the maximum bitrate for the layer. This value must be between 50k and 2,500k If the provided bitrate falls outside this range, bitrate will not be set and the provided outError will be set.

    Declaration

    Objective-C

    - (BOOL)setMaxBitrate:(NSInteger)maxBitrate
                error:(NSError *_Nullable *_Nullable)outError;

    Swift

    func setMaxBitrate(_ maxBitrate: Int) throws

    Parameters

    maxBitrate

    the maximum bitrate for the layer
    outError

    On input, a pointer to an error object. If an error occurs, the pointer is an NSError object that describes the error. If you don’t want error information, pass in nil.

    Return Value

    if the set operation is successful or not.

  • The minimum bitrate for the output video layer.

    Declaration

    Objective-C

    @property (nonatomic, readonly) NSInteger minBitrate;

    Swift

    var minBitrate: Int { get }

  • Sets the minimum bitrate for the layer. This value must be between 50k and 2,500k If the provided bitrate falls outside this range, bitrate will not be set and the provided outError will be set.

    Declaration

    Objective-C

    - (BOOL)setMinBitrate:(NSInteger)minBitrate
                error:(NSError *_Nullable *_Nullable)outError;

    Swift

    func setMinBitrate(_ minBitrate: Int) throws

    Parameters

    minBitrate

    the minimum bitrate for the layer
    outError

    On input, a pointer to an error object. If an error occurs, the pointer is an NSError object that describes the error. If you don’t want error information, pass in nil.

    Return Value

    if the set operation is successful or not.

  • The resolution of the layer.

    Declaration

    Objective-C

    @property (nonatomic, readonly) CGSize size;

    Swift

    var size: CGSize { get }

  • Sets the resolution of the layer. The width and height must both be between 160 and 1280, and the maximum total number of pixels is 921,600. So the smallest size you can provide is 160x160, and the largest is either 720x1280 or 1280x720. If the provided resolution does not meet this criteria, the resolution will not be set and the provided outError will be set.

    Declaration

    Objective-C

    - (BOOL)setSize:(CGSize)size error:(NSError *_Nullable *_Nullable)outError;

    Swift

    func setSize(_ size: CGSize) throws

    Parameters

    size

    The resolution of the layer
    outError

    On input, a pointer to an error object. If an error occurs, the pointer is an NSError object that describes the error. If you don’t want error information, pass in nil.

    Return Value

    if the set operation is successful or not.

  • The target framerate of the layer.

    Declaration

    Objective-C

    @property (nonatomic, readonly) float targetFramerate;

    Swift

    var targetFramerate: Float { get }

  • Sets the target framerate of the layer. This must be between 10 and 30 If the provided framerate falls outside this range, the framerate will not be set and the provided outError will be set.

    Declaration

    Objective-C

    - (BOOL)setTargetFramerate:(float)targetFramerate
                     error:(NSError *_Nullable *_Nullable)outError;

    Swift

    func setTargetFramerate(_ targetFramerate: Float) throws

    Parameters

    targetFramerate

    The target framerate for the layer
    outError

    On input, a pointer to an error object. If an error occurs, the pointer is an NSError object that describes the error. If you don’t want error information, pass in nil.

    Return Value

    if the set operation is successful or not.