src/media/audio/tools/virtual_audio_util/meta/virtual_audio.cmx

{
    "include": [
        "//sdk/lib/diagnostics/syslog/client.shard.cmx"
    ],
    "program": {
        "binary": "bin/virtual_audio"
    },
    "sandbox": {
        "services": [
            "fuchsia.virtualaudio.Control",
            "fuchsia.virtualaudio.Input",
            "fuchsia.virtualaudio.Output"
        ]
    }
}