{
  "$schema": "../_schema.json",
  "format": "pptx",
  "element": "media",
  "elementAliases": ["video", "audio"],
  "parent": "slide",
  "operations": {
    "add": true,
    "set": true,
    "get": true,
    "query": true,
    "remove": true
  },
  "paths": {
    "positional": ["/slide[N]/video[M]", "/slide[N]/audio[M]"]
  },
  "note": "Aliases: video, audio. Video/audio inferred from extension when type=media. Poster image auto-generated when not supplied.",
  "properties": {
    "src": {
      "type": "string",
      "description": "media source — file path, URL, or data-URI; accepted on add/set only. Get does NOT surface this key (no Format[\"src\"] or Format[\"relId\"] is emitted for media).",
      "aliases": ["path"],
      "add": true, "set": true, "get": false,
      "examples": ["--prop src=/path/to/video.mp4"],
      "readback": "add-time only; not surfaced in Get.",
      "enforcement": "report"
    },
    "poster": {
      "type": "string",
      "description": "custom thumbnail image path.",
      "add": true, "set": true, "get": false,
      "examples": ["--prop poster=/path/to/thumb.png"],
      "readback": "n/a",
      "enforcement": "report"
    },
    "x": {
      "type": "length",
      "add": true, "set": true, "get": true,
      "examples": ["--prop x=1in"],
      "readback": "length in cm (e.g. \"2cm\")",
      "enforcement": "report"
    },
    "y": {
      "type": "length",
      "add": true, "set": true, "get": true,
      "examples": ["--prop y=1in"],
      "readback": "length in cm (e.g. \"2cm\")",
      "enforcement": "report"
    },
    "width": {
      "type": "length",
      "add": true, "set": true, "get": true,
      "examples": ["--prop width=4in"],
      "readback": "length in cm (e.g. \"2cm\")",
      "enforcement": "report"
    },
    "height": {
      "type": "length",
      "add": true, "set": true, "get": true,
      "examples": ["--prop height=3in"],
      "readback": "length in cm (e.g. \"2cm\")",
      "enforcement": "report"
    },
    "volume": {
      "type": "int",
      "description": "playback volume 0-100.",
      "add": true, "set": true, "get": true,
      "examples": ["--prop volume=80"],
      "readback": "volume percent",
      "enforcement": "report"
    },
    "autoPlay": {
      "type": "bool",
      "aliases": ["autoplay", "autoStart", "autostart"],
      "add": true, "set": true, "get": true,
      "examples": ["--prop autoPlay=true"],
      "readback": "true/false",
      "enforcement": "report"
    },
    "loop": {
      "type": "bool",
      "description": "loop until stopped (repeats the clip indefinitely during playback).",
      "add": true, "set": true, "get": true,
      "examples": ["--prop loop=true"],
      "readback": "true/false",
      "enforcement": "report"
    },
    "trimStart": {
      "type": "string",
      "description": "trim from media start. Accepts ms ('200'), seconds ('1.5s'), or 'hh:mm:ss.fff' ('00:00:01.500'); stored as ms-int. Alias: trimstart.",
      "aliases": ["trimstart"],
      "add": true, "set": true, "get": true,
      "examples": ["--prop trimStart=1500", "--prop trimStart=1.5s", "--prop trimStart=00:00:01.500"],
      "readback": "milliseconds (string)",
      "enforcement": "report"
    },
    "trimEnd": {
      "type": "string",
      "description": "trim from media end. Same input forms as trimStart; stored as ms-int. Alias: trimend.",
      "aliases": ["trimend"],
      "add": true, "set": true, "get": true,
      "examples": ["--prop trimEnd=10000", "--prop trimEnd=10s", "--prop trimEnd=00:00:10.000"],
      "readback": "milliseconds (string)",
      "enforcement": "report"
    }
  }
}