{
  "id": "demo",
  "name": "视频字幕生成",
  "description": "上传视频，自动生成中文字幕和 VR 双眼 ASS。",
  "version": 1,
  "definition": {
    "name": "视频字幕生成",
    "version": 1,
    "nodes": [
      {
        "id": "extract",
        "node_type": "ffmpeg-extract",
        "params": {
          "sample_rate": 16000,
          "channels": 1
        },
        "inputs": {
          "video_uri": "input.video_uri"
        }
      },
      {
        "id": "asr",
        "node_type": "faster-whisper",
        "params": {
          "language": "ja",
          "model_path": "faster-whisper-large-v3",
          "condition_on_previous_text": false,
          "chunk_seconds": 60,
          "vad_filter": true
        },
        "inputs": {
          "audio_uri": "extract.audio_uri"
        }
      },
      {
        "id": "translate",
        "node_type": "llm-translate",
        "params": {
          "target_language": "zh-CN"
        },
        "inputs": {
          "srt_uri": "asr.srt_uri"
        }
      },
      {
        "id": "ass",
        "node_type": "srt-to-dual-eye-ass",
        "params": {
          "resolution": "3840x1920"
        },
        "inputs": {
          "cn_srt_uri": "translate.cn_srt_uri"
        }
      }
    ],
    "edges": [
      {
        "from": "extract",
        "to": "asr"
      },
      {
        "from": "asr",
        "to": "translate"
      },
      {
        "from": "translate",
        "to": "ass"
      }
    ],
    "entry_inputs": {
      "video_uri": "file"
    },
    "final_outputs": {
      "cn_srt": "translate.cn_srt_uri",
      "ass": "ass.ass_uri"
    }
  }
}