Audio switch, icecast chromecast devices

Configuration
6

you also have to setup Icecast of cause. - This helped me - Also you can setup to play a silent file fhile skipping to the next track that the CCA dont loose connection

    -->
    <hostname>127.0.0.1</hostname>

    <!-- You may have multiple <listener> elements -->
    <listen-socket>
        <port>8000</port>
        <!-- <bind-address>127.0.0.1</bind-address> -->
        <!-- <shoutcast-mount>/stream</shoutcast-mount> -->
    </listen-socket>
 
     <mount>
        <mount-name>/mopidy.mp3</mount-name>
        <fallback-mount>/1sec.mp3</fallback-mount>
        <fallback-override>1</fallback-override>
    </mount>