arg*_*us7 5 webrtc swift callkit swift5 ios13
我已经实现了 Web RTC 并且它运行良好。问题是,当应用程序未打开\xe2\x80\x94或终止状态\xe2\x80\x94时,当我接到电话时,我无法将我的声音传递给其他用户,而我可以收听。我在 CXAnswer 调用委托之前配置了 AVAudioSession。
\n\nfunc configureAudioSession() {\n let sharedSession = AVAudioSession.sharedInstance()\n do {\n try sharedSession.setCategory(AVAudioSession.Category.playAndRecord)\n try sharedSession.setMode(AVAudioSession.Mode.voiceChat)\n try sharedSession.setPreferredIOBufferDuration(TimeInterval(0.005))\n try sharedSession.setPreferredSampleRate(44100.0)\n } catch {\n debugPrint("Failed to configure `AVAudioSession`")\n}\nRun Code Online (Sandbox Code Playgroud)\n\nfunc provider(_ provider: CXProvider, perform action: CXAnswerCallAction) {\n\n guard let call = ProviderDelegate.callManager.callWithUUID(action.callUUID) else {\n action.fail()\n return\n }\n\n configureAudioSession()\n\n call.answer { error in\n if let error = error {\n print("ERROR: failed to answer: \\(error.localizedDescription)")\n }\n action.fulfill()\n }\n}\nRun Code Online (Sandbox Code Playgroud)\n
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