VisionOS example playback fails when receiving type 2 RTMP chunk

[gogolxdong]

1.Build and run macOS Example
2.run mediamtx live streaming server locally
3.publish a RTMP stream and playback
4.playing stops when appending type 2 chunk.
It was expected to play stream steady because FFmpeg play it well

[onebuckgames]

Looks like it fails on "publish" step.

[shogo4405]

If it's the same stream instance, you can only publish or play.

[shogo4405]

It may not work properly depending on server-side quirks and broadcaster settings.I have tested it with Nginx, Wowza, AWS, and Cloudflare. Without logs or similar, it's hard to diagnose.

Please provide the following information:
[Server]

• name
• url
• Version

[Ingest]

• Software
  • name: for example OBS
  • Url
  • version
• AudioSettings:
  • mono or stereo
  • Codec name
• VideoSettings:
  • Codec type: (H264 or HEVC or AV1)
  • Codec type: (x264, VideoToolbox(Software))

[gogolxdong]

[Server]
name: mediamtx
version: lastest
[Ingest]
Build and run HaishinKit macOS example, rtmp://127.0.0.1/live, port: 1935 by default
[Info] [com.haishinkit.HaishinKit] [IOAudioResampler.swift:239] setUp(_:) > inputFormat:<AVAudioFormat 0x600000bb5d60: 1 ch, 48000 Hz, Float32>,outputFormat:<AVAudioFormat 0x600000bb5e00: 1 ch, 48000 Hz, Float32>
2024-05-03 21:24:46.465 [Info] [com.haishinkit.HaishinKit] [AudioCodec.swift:149] makeAudioConverter() > inputFormat:<AVAudioFormat 0x600000bb5e00: 1 ch, 48000 Hz, Float32>,outputFormat:<AVAudioFormat 0x600000bb6080: 1 ch, 48000 Hz, aac (0x00000002) 0 bits/channel, 0 bytes/packet, 1024 frames/packet, 0 bytes/frame>
Video codec seems to be H264

[shogo4405]

What's did you mean publish and playback? What specific actions are you performing?

[shogo4405]

Did you mean this step?

1. Launch HaishinKit.app
2. Open “Ingest Test” menu
3. Publish 
4. Open "Playback Test” menu
5. Playback

It's not possible.

[gogolxdong]

The step is right, is it because I commented out videoInputFormat check for makeMetaData as a referrence of HPRTMP library.

    /// Creates flv metadata for a stream.
    open func makeMetaData() -> ASObject {
        var metadata: [String: Any] = [:]
        // if videoInputFormat != nil {
            metadata["width"] = videoSettings.videoSize.width
            metadata["height"] = videoSettings.videoSize.height
            #if os(iOS) || os(macOS) || os(tvOS)
            metadata["framerate"] = frameRate
            #endif
            switch videoSettings.format {
            case .h264:
                metadata["videocodecid"] = FLVVideoCodec.avc.rawValue
            case .hevc:
                metadata["videocodecid"] = FLVVideoFourCC.hevc.rawValue
            }
            metadata["videodatarate"] = videoSettings.bitRate / 1000
        // }
        if audioInputFormat != nil {
            metadata["audiocodecid"] = FLVAudioCodec.aac.rawValue
            metadata["audiodatarate"] = audioSettings.bitRate / 1000
            if let outputFormat = mixer.audioIO.outputFormat {
                metadata["audiosamplerate"] = outputFormat.sampleRate
            }
        }
        return metadata
    }

And for clarification, the reason why I choose to reproduce it as above is that I found it results in the similar issue with visionOS Example when playing the stream without building and running another instance.
The issue is like

2024-06-03 20:38:49.694 [Info] [com.haishinkit.HaishinKit.visionOSApp] [ViewModel.swift:21] startPlaying() > playing:rtmp://127.0.0.1
2024-06-03 20:38:49.729 [Info] [com.haishinkit.HaishinKit] [RTMPNWSocket.swift:168] stateDidChange(to:) > Connection is ready.
2024-06-03 20:38:49.730 [Info] [com.haishinkit.HaishinKit] [RTMPNWSocket.swift:159] viabilityDidChange(to:) > Connection viability changed to true
NetConnection.Connect.Success
NetStream.Play.Reset
NetStream.Play.Start
2024-06-03 20:38:49.759 [Warn] [com.haishinkit.HaishinKit] [RTMPChunk.swift:251] append(_:message:) > ByteArray{data: 47 bytes,position: 1}
2024-06-03 20:38:49.759 [Error] [com.haishinkit.HaishinKit] [RTMPChunk.swift:153] data > 166 bytes