src/media/codec/examples/encode_file/meta/encode_file.cmx

{
    "program": {
        "binary": "bin/encode_file"
    },
    "sandbox": {
        "features": [
            "isolated-temp"
        ],
        "services": [
            "fuchsia.logger.LogSink",
            "fuchsia.mediacodec.CodecFactory",
            "fuchsia.sysmem.Allocator"
        ]
    }
}