enableAlphaChannelVideoEncoder method

Future<void> enableAlphaChannelVideoEncoder(
  1. bool enable,
  2. ZegoAlphaLayoutType alphaLayout, {
  3. ZegoPublishChannel? channel,
})

Enable video encoder alpha channel support.

Available since: 3.4.0 Description: Enable the alpha channel support of the video encoder on the stream publishing end, and encode the split video body for streaming. Use cases: Scenes where the object in the video needs to be separated from the background, such as mixed reality, multi-person interaction scenes, and so on. When to call: After creating the engine. Note: This function is only available in ZegoExpressVideo SDK!

  • enable Enable video encoder alpha channel support, off by default.
  • alphaLayout Specify the layout position of the alpha channel data.
  • channel Publish stream channel.

Implementation

Future<void> enableAlphaChannelVideoEncoder(
    bool enable, ZegoAlphaLayoutType alphaLayout,
    {ZegoPublishChannel? channel}) async {
  return await ZegoExpressImpl.instance
      .enableAlphaChannelVideoEncoder(enable, alphaLayout, channel: channel);
}