TVIVideoConstraintsBuilder Class Reference

Inherits from	NSObject
Declared in	TVIVideoConstraints.h

Overview

TVIVideoConstraintsBuilder is a video constraints object builder. You can pass video constraints to the builder using TVIVideoConstraints’s class method constraintsWithBlock:. The builder will build video constraints object using the constraints you passed in the builder block.

`maxSize`

Specifies the maximum size for your video in native input coordinates (think landscape for TVICameraCapturer).

@property (nonatomic, assign) CMVideoDimensions maxSize

Discussion

Each dimension must be divisible by 8.

Declared In

TVIVideoConstraints.h

`minSize`

Specifies the minimum size for your video in native input coordinates.

@property (nonatomic, assign) CMVideoDimensions minSize

Discussion

Defaults to {0,0}, which indicates no minimum video size. Set this property if you wish to choose a size within the range of minSize and maxSize.

Declared In

TVIVideoConstraints.h

`maxFrameRate`

Specifies the maximum frame rate of your video (frames per second).

@property (nonatomic, assign) NSUInteger maxFrameRate

Discussion

Frame rates are capped at TVIVideoConstraintsMaximumFPS.

Declared In

TVIVideoConstraints.h

`minFrameRate`

Specifies the minimum frame rate of your video (frames per second).

@property (nonatomic, assign) NSUInteger minFrameRate

Discussion

Defaults to no minimum value.

Declared In

TVIVideoConstraints.h

`aspectRatio`

Specifies the aspect ratio of your video.

@property (nonatomic, assign) TVIAspectRatio aspectRatio

Declared In

TVIVideoConstraints.h