Multiplexed stream is not present in OriginMapStore Redis db

[maruf-cs]

Suppose I want to multiplex ('mux') 'stream720' and 'stream480' into 'stream'. However, upon inspection, I noticed that 'stream' is not present in Redis, while 'stream720' and 'stream480' are.

To Reproduce
Steps to reproduce the behavior:

1. Set Server.xml as follows

         <OriginMapStore>
		<RedisServer>
			<Host>mydomain.com:6379</Host>
		</RedisServer>
		<OriginHostName>ome-dev.mydomain.com</OriginHostName>
	</OriginMapStore>

       <Multiplex>
	       <MuxFilesDir>.</MuxFilesDir>
       </Multiplex>

3. With Encoder OBS Studio 30.0.02 64bit
4. Call /v1/vhosts/default/apps/app/multiplexChannels with body

{
  "outputStream": {
    "name": "stream"
  },
  "sourceStreams": [
    {
      "name": "720",
      "url": "stream://default/app/stream720",
      "trackMap": [
        {
          "sourceTrackName": "bypass_video",
          "newTrackName": "video_720"
        },
        {
          "sourceTrackName": "aac_audio",
          "newTrackName": "aac_audio"
        }
      ]
    },
    {
      "name": "480",
      "url": "stream://default/app/stream480",
      "trackMap": [
        {
          "sourceTrackName": "bypass_video",
          "newTrackName": "video_480"
        },
        {
          "sourceTrackName": "aac_audio",
          "newTrackName": "aac_audio"
        }
      ]
    }
  ],
  "playlists": [
    {
      "name": "LLHLS ABR",
      "fileName": "playlist",
      "options": {
        "webrtcAutoAbr": true,
        "hlsChunklistPathDepth": 0
      },
      "renditions": [
        {
          "name": "720",
          "video": "video_720",
          "audio": "aac_audio"
        },
        {
          "name": "480",
          "video": "video_480",
          "audio": "aac_audio"
        }
      ]
    }
  ]
}

5. The api call produces stream.mux file which contains

<?xml version="1.0"?>
<Multiplex>
	<OutputStream>
		<Name>stream</Name>
	</OutputStream>
	<SourceStreams>
		<SourceStream>
			<Name>720</Name>
			<Url>stream://default/app/stream720</Url>
			<TrackMap>
				<Track>
					<SourceTrackName>aac_audio</SourceTrackName>
					<NewTrackName>aac_audio</NewTrackName>
				</Track>
				<Track>
					<SourceTrackName>bypass_video</SourceTrackName>
					<NewTrackName>video_720</NewTrackName>
				</Track>
			</TrackMap>
		</SourceStream>
		<SourceStream>
			<Name>480</Name>
			<Url>stream://default/app/stream480</Url>
			<TrackMap>
				<Track>
					<SourceTrackName>aac_audio</SourceTrackName>
					<NewTrackName>aac_audio</NewTrackName>
				</Track>
				<Track>
					<SourceTrackName>bypass_video</SourceTrackName>
					<NewTrackName>video_480</NewTrackName>
				</Track>
			</TrackMap>
		</SourceStream>
	</SourceStreams>
	<Playlists>
		<Playlist>
			<Name>LLHLS ABR</Name>
			<FileName>playlist</FileName>
			<Options>
				<WebRtcAutoAbr>true</WebRtcAutoAbr>
				<HlsChunklistPathDepth>0</HlsChunklistPathDepth>
			</Options>
			<Rendition>
				<Name>720</Name>
				<Video>video_720</Video>
				<Audio>aac_audio</Audio>
			</Rendition>
			<Rendition>
				<Name>480</Name>
				<Video>video_480</Video>
				<Audio>aac_audio</Audio>
			</Rendition>
		</Playlist>
	</Playlists>
</Multiplex>

Expected behavior
When started streaming, redis db should have 3 stream including the multiplexed stream. But it shows two streams only

Logs
ovenmediaengine.log

Server (please complete the following information):

• OS: Ububtu 22.04
• OvenMediaEngine Version: 0.16.5
• Branch: released version [https://github.com/AirenSoft/OvenMediaEngine/archive/v0.16.5.tar.gz]

Originally posted by @maruf-cs in #1489 (reply in thread)

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