TRTCRenderParams constructor
      
      TRTCRenderParams({ 
    
    
- TRTCVideoRotation rotation = TRTCVideoRotation.rotation0,
- TRTCVideoFillMode fillMode = TRTCVideoFillMode.fill,
- TRTCVideoMirrorType mirrorType = TRTCVideoMirrorType.auto,
Implementation
TRTCRenderParams({
  this.rotation = TRTCVideoRotation.rotation0,
  this.fillMode = TRTCVideoFillMode.fill,
  this.mirrorType = TRTCVideoMirrorType.auto,
});