Alibaba Real-Time Communication (ARTC) SDKは、ストリームの自動取り込みとプル機能を提供します。 デフォルトでは、この機能は有効になっています。 自動ストリームの取り込みとプル機能を使用すると、チャネルへの参加、チャネルからの離脱、ロールの切り替えに使用されるメソッドを呼び出すことで、オーディオおよびビデオストリームの取り込みとプルをアプリで実装できます。 このトピックでは、ストリームの自動取り込みとプル機能の動作について説明し、関連するサンプルコードを提供します。
サンプルコード
自動ストリームの取り込みと引きを無効にする
ARTC SDKを使用すると、ビジネス要件に基づいて、アプリのオーディオおよびビデオストリームの取り込みとプルを無効にできます。
オーディオおよびビデオストリームの自動取り込みを無効にする
Androidのサンプルコード:
/* If you set the parameter to false, video streams are not ingested after a user joins the channel. The app needs to call the method to ingest video streams. */ /* If you set the parameter to true, video streams are ingested after a user joins the channel. Default value: true. */ mAliRtcEngine.publishLocalVideoStream(false); /* If you set the parameter to false, audio streams are not ingested after a user joins the channel. The app needs to call the method to ingest audio streams. */ /* If you set the parameter to true, audio streams are ingested after a user joins the channel. Default value: true. */ mAliRtcEngine.publishLocalAudioStream(false);iOSのサンプルコード:
/* If you set the parameter to NO, video streams are not ingested after a user joins the channel. The app needs to call the method to ingest video streams. */ /* If you set the parameter to YES, video streams are ingested after a user joins the channel. Default value: YES. */ [self.engine publishLocalVideoStream:NO]; /* If you set the parameter to NO, audio streams are not ingested after a user joins the channel. The app needs to call the method to ingest audio streams. */ /* If you set the parameter to YES, audio streams are ingested after a user joins the channel. Default value: YES. */ [self.engine publishLocalAudioStream:NO];Windowsのサンプルコード:
/* If you set the parameter to false, video streams are not ingested after a user joins the channel. The app needs to call the method to ingest video streams. */ /* If you set the parameter to true, video streams are ingested after a user joins the channel. Default value: true. */ mAliRtcEngine->PublishLocalVideoStream(false); /* If you set the parameter to false, audio streams are not ingested after a user joins the channel. The app needs to call the method to ingest audio streams. */ /* If you set the parameter to true, audio streams are ingested after a user joins the channel. Default value: true. */ mAliRtcEngine->PublishLocalAudioStream(false);
自動オーディオおよびビデオストリームのプルを無効にする
Androidのサンプルコード:
/* If you set the parameter to false, video streams are not subscribed to after a user joins the channel. The app needs to call the subscribeRemoteMediaStream or subscribeRemoteVideoStream method to subscribe to video streams. */ /* If you set the parameter to true, video streams are subscribed to after a user joins the channel. Default value: true. */ mAliRtcEngine.setDefaultSubscribeAllRemoteVideoStreams(false); /* If you set the parameter to false, audio streams are not subscribed to after a user joins the channel. The app needs to call the subscribeRemoteMediaStream or subscribeRemoteAudioStream method to subscribe to audio streams. */ /* If you set the parameter to true, audio streams are subscribed to after a user joins the channel. Default value: true. */ mAliRtcEngine.setDefaultSubscribeAllRemoteAudioStreams(false);iOSのサンプルコード:
/* If you set the parameter to NO, video streams are not subscribed to after a user joins the channel. The app needs to call the subscribeRemoteMediaStream or subscribeRemoteVideoStream method to subscribe to video streams. */ /* If you set the parameter to YES, video streams are subscribed to after a user joins the channel. Default value: YES. * / [self.engine setDefaultSubscribeAllRemoteVideoStreams:NO]; /* If you set the parameter to NO, audio streams are not subscribed to after a user joins the channel. The app needs to call the subscribeRemoteMediaStream or subscribeRemoteAudioStream method to subscribe to audio streams. */ /* If you set the parameter to YES, audio streams are subscribed to after a user joins the channel. Default value: YES. * / [self.engine setDefaultSubscribeAllRemoteAudioStreams:NO];Windowsのサンプルコード:
/* If you set the parameter to false, video streams are not subscribed to after a user joins the channel. The app needs to call the SubscribeRemoteMediaStream or SubscribeRemoteVideoStream method to subscribe to video streams. */ /* If you set the parameter to true, video streams are subscribed to after a user joins the channel. Default value: true. */ mAliRtcEngine.SetDefaultSubscribeAllRemoteVideoStreams(false); /* If you set the parameter to false, audio streams are not subscribed to after a user joins the channel. The app needs to call the SubscribeRemoteMediaStream or SubscribeRemoteAudioStream method to subscribe to audio streams. */ /* If you set the parameter to true, audio streams are subscribed to after a user joins the channel. Default value: true. */ mAliRtcEngine.SetDefaultSubscribeAllRemoteAudioStreams(false);