[
  {
  "id": "video-480p-training",
  "type": "local",
  "dataset_type": "video",
  "crop": false,
  "instance_data_dir": "/media/kabachuha/xiangliu/dataset-crush-ltx",
  "caption_strategy": "textfile",
  "resolution": 480,
  "resolution_type": "pixel_area",
  "minimum_image_size": 56,
  "maximum_image_size": 800,
  "target_downsample_size": 480,
  "minimum_aspect_ratio": 0.5,
  "maximum_aspect_ratio": 2.0,
  "video": {
    "num_frames": 121,
    "frame_rate": 24,
    "min_frames": 121,
    "target_resolution": 480,
    "resample_filter": "bicubic"
  },
    "audio": {
        "source_from_video": true, "allow_zero_audio": false, "sample_rate": 16000, "channels": 1, "bucket_strategy": "duration", "truncation_mode": "beginning"
    },
  "cache_dir_vae": "/media/kabachuha/xiangliu/simpletunerx/ltx2-crush-t2v-1/vae-480p"
},
  {
    "id": "text-embed-cache",
    "dataset_type": "text_embeds",
    "default": true,
    "type": "local",
    "cache_dir": "/media/kabachuha/xiangliu/simpletunerx/ltx2-crush-t2v-1/text"
  }
]