Streaming video stops when there is playing sound in webview.

[balbum]

Describe the bug
Video stops when sound is heard in Webview while streaming video.
I am wondering if there is a conflict between the WKWebview sound and the HaishinKit library.

To Reproduce
Steps to reproduce the behavior:

1. Start streaming rtmp video
2. Create WKWebview to play sound
3. See error

Expected behavior
During video streaming, the sound from WKWebview should be played normally.
Streaming video should also continue to play without stopping.

Smartphone (please complete the following information):

• Device: Phone 12 Pro Max
• OS: OS 14.4
• Browser: wkwebivew

[balbum]

When a sound plays in wkwebview, in H264Encoder class start "didAudioSessionInterruption" type .began, but .ended doesn't work.

[balbum]

2021-23-04 17:47:14.068 [Trace] [com.haishinkit.HaishinKit] [RTMPSocket.swift:48] doOutput(chunk:locked:) > RTMPChunk{size: 0,type: one,streamId: 9,message: Optional(RTMPVideoMessage{type: video,length: 8230,streamId: 1,timestamp: 33,payload: 8222 bytes,codec: unknown,status: 0}),fragmented: false,_data: 8 bytes}
2021-04-23 17:47:14.140918+0900 [687:325175] [avas] AVAudioSessionPortImpl.mm:56:ValidateRequiredFields: Unknown selected data source for Port 스피커 (type: Speaker)
2021-23-04 17:47:14.144 [Trace] [com.haishinkit.HaishinKit] [RTMPConnection.swift:520] listen(_:) > RTMPChunk{size: 4096,type: zero,streamId: 2,message: Optional(RTMPAcknowledgementMessage{type: ack,length: 4,streamId: 0,timestamp: 0,payload: 4 bytes,sequence: 209560749}),fragmented: false,_data: 12 bytes}
2021-04-23 17:47:14.147528+0900 [687:325175] [avas] AVAudioSessionPortImpl.mm:56:ValidateRequiredFields: Unknown selected data source for Port 스피커 (type: Speaker)
2021-23-04 17:47:54.461 [Trace] [com.haishinkit.HaishinKit] [RTMPConnection.swift:520] listen(_:) > RTMPChunk{size: 4096,type: zero,streamId: 2,message: Optional(RTMPUserControlMessage{type: user,length: 6,streamId: 0,timestamp: 0,payload: 6 bytes,event: ping,value: 675477}),fragmented: false,_data: 12 bytes}
2021-23-04 17:47:54.462 [Trace] [com.haishinkit.HaishinKit] [RTMPSocket.swift:48] doOutput(chunk:locked:) > RTMPChunk{size: 0,type: zero,streamId: 2,message: Optional(RTMPUserControlMessage{type: user,length: 18,streamId: 0,timestamp: 0,payload: 6 bytes,event: pong,value: 675477}),fragmented: false,_data: 12 bytes}```

[ayarrus]

any workarraound? i have the same problem

[shogo4405]

Please set AVAudioSession.sharedInstance.setCategory options with .mixWithOthers.

Example

try AVAudioSession.sharedInstance.setCategory(.playAndRecord, mode: .voiceChat, options: [.defaultToSpeaker, .allowBluetooth, .mixWithOthers])