// Mitus — Rust transport workspace (media/) crate dependency graph
digraph crates {
    graph [fontname="monospace" bgcolor="#1e1e2e" pad="0.5"]
    node  [fontname="monospace" fontcolor="#cdd6f4" style=filled shape=box
           fillcolor="#313244" color="#585b70" margin="0.2,0.1"]
    edge  [color="#585b70" fontname="monospace" fontcolor="#a6adc8"]

    // External
    ffmpeg_next  [label="ffmpeg-next 8\n(client: NUT demux)" shape=component fillcolor="#1e3a2f" color="#a6e3a1"]
    tokio        [label="tokio 1  (full)\n(async runtime)"   shape=component fillcolor="#1e2a3e" color="#89b4fa"]
    serde        [label="serde / serde_json"         shape=component fillcolor="#2a2a3e" color="#cba6f7"]
    tracing      [label="tracing\ntracing-subscriber" shape=component fillcolor="#2a2a3e" color="#cba6f7"]
    anyhow       [label="anyhow"                     shape=component fillcolor="#2a2a3e" color="#cba6f7"]
    libc_crate   [label="libc 0.2"                   shape=component fillcolor="#2a2a3e" color="#cba6f7"]
    nix_crate    [label="nix 0.29\n(signal, process)" shape=component fillcolor="#2a2a3e" color="#cba6f7"]

    // Workspace crates
    common [label="cht-common\n─────────────\nprotocol.rs  (WirePacket framing)\n             PacketType: Video|Audio|Control\n             ControlMessage: Start|Stop|...\nlogging.rs   (tracing init)"
            fillcolor="#2d2038" color="#cba6f7"]

    client [label="cht-client  [sender, Wayland]\n─────────────────────────────\nbackends/subprocess.rs  ffmpeg CLI + PulseAudio\n                        NUT demux → EncodedPacket\nbackends/mod.rs         Backend enum\ncapture.rs              KmsCapture (direct backend)\nencoder.rs              VaapiEncoder + MediaType\npipeline.rs             capture→encode thread\nmain.rs                 wait_for_server, transport,\n                        YYYYMMDD_HHMMSS session IDs"
            fillcolor="#1e2d3e" color="#89b4fa"]

    server [label="cht-server  [receiver, mcrn]\n─────────────────────────────\nmain.rs       TCP listener\n              routes Video/Audio/Control\nsession.rs    ffmpeg subprocess:\n                fMP4 + UDP relay\n              ADTS audio writer\n              Scene relay (Unix socket)\n                keyframe buffering"
            fillcolor="#1e2d3e" color="#89b4fa"]

    // Deps
    client -> common
    server -> common

    common -> serde
    common -> tokio
    common -> tracing
    common -> anyhow

    client -> ffmpeg_next
    client -> tokio
    client -> tracing
    client -> anyhow
    client -> libc_crate
    client -> nix_crate

    server -> tokio
    server -> tracing
    server -> anyhow

    // Legend
    subgraph cluster_legend {
        label="Legend" fontcolor="#a6adc8" color="#585b70" fontname="monospace"
        l1 [label="implemented" fillcolor="#1e2d3e" color="#89b4fa" shape=box]
        l3 [label="external crate" fillcolor="#1e3a2f" color="#a6e3a1" shape=component]
    }
}