processVideoFrame method

FutureOr<IVideoFrame> processVideoFrame(
  1. IVideoFrame frame
)

@detail api @author zhushufan.ref @brief Get RTC SDK acquired video frame, according to the video pre-processor registerLocalVideoProcessor{@link #RTCEngine#registerLocalVideoProcessor} set, video pre-processing, the final processed video frame to the RTC SDK for encoding transmission. @param frame RTC SDK captured video frames. See IVideoFrame{@link #IVideoFrame}. @return The video frame after video preprocessing is returned to the RTC SDK for encoding and transmission. See IVideoFrame{@link #IVideoFrame}. @note - Before video preprocessing, you need to call registerLocalVideoProcessor{@link #RTCEngine#registerLocalVideoProcessor} to set up the video preprocessor. - If you need to cancel the video preprocessing, you can set the video preprocessor to nullptr.

Implementation

FutureOr<IVideoFrame> processVideoFrame(IVideoFrame frame) async {
  final result = await nativeCall('processVideoFrame', [frame]);
  return packObject(result,
      () => IVideoFrame(const NativeClassOptions([], disableInit: true)));
}