TWCVideoRenderer Protocol Reference
| Conforms to | NSObject |
|---|---|
| Declared in | TWCVideoRenderer.h |
Overview
TWCVideoRenderers render frames from video tracks. @note: All the renderers attached to a video track will be called back on the same background thread.
– updateVideoSize:
required method
Informs your renderer that the size of the video stream is about to change. Expect the next frame delivered to have the new size.
- (void)updateVideoSize:(CMVideoDimensions)videoSizeParameters
videoSize |
The new dimensions for the video stream. |
|---|
Discussion
Informs your renderer that the size of the video stream is about to change. Expect the next frame delivered to have the new size.
Declared In
TWCVideoRenderer.h
– renderFrame:
required method
Render an individual frame.
- (void)renderFrame:(nonnull TWCI420Frame *)frameParameters
frame |
The frame to be rendered. |
|---|
Discussion
Render an individual frame.
Note: You must copy or strongly reference (retain) the TWCI420Frame object before this call returns.
Declared In
TWCVideoRenderer.h