ConvertOnline

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1. Convert Online
2. Video Converters
3. VOB to WEBM

{
  "convert": "vob-webm",
  "multiple": true,
  "from": "vob",
  "to": "webm",
  "controls": [
    {
      "type": "number",
      "optional": true,
      "name": "vframes",
      "label": "Number of Frames",
      "range": {
        "min": 1,
        "max": 100000
      },
      "desc": "Sets the total number of video frames to output. Useful for extracting only a portion of the video. Leave blank to convert the entire video."
    },
    {
      "type": "dropdown",
      "name": "frame_rate",
      "label": "Frame Rate",
      "options": [
        {
          "label": "15 fps",
          "value": 15
        },
        {
          "label": "24 fps (Film)",
          "value": 24
        },
        {
          "label": "25 fps (PAL)",
          "value": 25
        },
        {
          "label": "30 fps (NTSC)",
          "value": 30
        },
        {
          "label": "60 fps",
          "value": 60
        }
      ],
      "defaultValue": 30,
      "desc": "Sets the output video frame rate. Common rates include 24 fps for a cinematic look, 30 fps for standard video, and 60 fps for smooth motion."
    },
    {
      "type": "text",
      "optional": true,
      "name": "resolution",
      "label": "Resolution",
      "placeholder": "e.g. 1920x1080",
      "desc": "Sets the output video resolution in WxH format (e.g., 1920x1080). Leave blank to keep the original resolution."
    },
    {
      "type": "dropdown",
      "name": "aspect_ratio",
      "label": "Aspect Ratio",
      "options": [
        {
          "label": "Default (Keep Original)",
          "value": ""
        },
        {
          "label": "4:3",
          "value": "4:3"
        },
        {
          "label": "16:9",
          "value": "16:9"
        },
        {
          "label": "1.3333",
          "value": "1.3333"
        },
        {
          "label": "1.7777",
          "value": "1.7777"
        }
      ],
      "defaultValue": "",
      "desc": "Sets the display aspect ratio for the output video. Leave at 'Default' to keep the source ratio."
    },
    {
      "type": "number",
      "optional": true,
      "name": "bits_per_raw_sample",
      "label": "Bits Per Raw Sample",
      "range": {
        "min": 8,
        "max": 16
      },
      "defaultValue": 8,
      "desc": "Sets the number of bits per raw video sample. Typically 8 for standard video, 10 or higher for high-quality mastering."
    },
    {
      "type": "dropdown",
      "name": "video_codec",
      "label": "Video Codec",
      "options": [
        {
          "label": "libvpx (WebM Default)",
          "value": "libvpx"
        },
        {
          "label": "libvpx-vp9 (Better Compression)",
          "value": "libvpx-vp9"
        },
        {
          "label": "Copy Stream (No Re-encoding)",
          "value": "copy"
        }
      ],
      "defaultValue": "libvpx-vp9",
      "desc": "Selects the video codec for encoding. VP9 offers better quality and compression compared to VP8 but takes longer to encode."
    },
    {
      "type": "dropdown",
      "name": "audio_bitrate",
      "label": "Audio Bitrate",
      "options": [
        {
          "label": "64 kbps",
          "value": "64k"
        },
        {
          "label": "96 kbps",
          "value": "96k"
        },
        {
          "label": "128 kbps",
          "value": "128k"
        },
        {
          "label": "192 kbps",
          "value": "192k"
        }
      ],
      "defaultValue": "128k",
      "desc": "Sets the output audio bitrate. Higher bitrates improve audio quality but increase file size."
    },
    {
      "type": "number",
      "optional": true,
      "name": "video_bitrate",
      "label": "Video Bitrate (kbps)",
      "range": {
        "min": 100,
        "max": 50000
      },
      "desc": "Sets the target video bitrate in kilobits per second. Higher values improve quality but increase file size."
    }
  ],
  "type": "video",
  "operation": "convert"
}