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player_set_speed

Adjust video or audio playback speed in mpv media player to slow down, speed up, or return to normal pace for better viewing or listening control.

Instructions

Set playback speed multiplier. 1.0 = normal speed.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
speedYesSpeed multiplier e.g. 0.5, 1.0, 1.5, 2.0

Implementation Reference

  • The handler logic for 'player_set_speed', which calls ensureMpv and then sets the speed property.
    case "player_set_speed": {
      await ensureMpv();
      await setProperty("speed", args.speed);
      return ok(`Speed set to ${args.speed}x`);
    }
  • The schema definition for 'player_set_speed', including the input parameter 'speed'.
    {
      name: "player_set_speed",
      description: "Set playback speed multiplier. 1.0 = normal speed.",
      inputSchema: {
        type: "object",
        properties: {
          speed: {
            type: "number",
            description: "Speed multiplier e.g. 0.5, 1.0, 1.5, 2.0",
          },
        },
        required: ["speed"],
      },
    },

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