ConvertOnline

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

{
  "convert": "webm-vob",
  "multiple": true,
  "from": "webm",
  "to": "vob",
  "controls": [
    {
      "type": "dropdown",
      "name": "frame_rate",
      "label": "Frame Rate (FPS)",
      "options": [
        {
          "label": "23.976 fps (Film)",
          "value": "23.976"
        },
        {
          "label": "25 fps (PAL)",
          "value": "25"
        },
        {
          "label": "29.97 fps (NTSC)",
          "value": "29.97"
        },
        {
          "label": "30 fps",
          "value": "30"
        }
      ],
      "defaultValue": "29.97",
      "desc": "Sets the output video frame rate. For DVD-compatible VOB, use NTSC (29.97) or PAL (25)."
    },
    {
      "type": "dropdown",
      "name": "resolution",
      "label": "Resolution",
      "options": [
        {
          "label": "720x480 (NTSC DVD)",
          "value": "720x480"
        },
        {
          "label": "720x576 (PAL DVD)",
          "value": "720x576"
        },
        {
          "label": "640x480 (4:3 SD)",
          "value": "640x480"
        }
      ],
      "defaultValue": "720x480",
      "desc": "Sets the frame size of the output video. For VOB files intended for DVD players, use 720x480 (NTSC) or 720x576 (PAL)."
    },
    {
      "type": "dropdown",
      "name": "aspect_ratio",
      "label": "Aspect Ratio",
      "options": [
        {
          "label": "4:3 (Standard)",
          "value": "4:3"
        },
        {
          "label": "16:9 (Widescreen)",
          "value": "16:9"
        }
      ],
      "defaultValue": "4:3",
      "desc": "Sets the display aspect ratio of the video. Choose 4:3 for classic TVs or 16:9 for widescreen playback."
    },
    {
      "type": "dropdown",
      "name": "video_bitrate",
      "label": "Video Bitrate",
      "options": [
        {
          "label": "1000 kbps",
          "value": "1000k"
        },
        {
          "label": "1500 kbps",
          "value": "1500k"
        },
        {
          "label": "2000 kbps",
          "value": "2000k"
        },
        {
          "label": "2500 kbps (DVD Quality)",
          "value": "2500k"
        },
        {
          "label": "3000 kbps",
          "value": "3000k"
        }
      ],
      "defaultValue": "2500k",
      "desc": "Sets the video bitrate. Higher values improve video quality but increase file size. 2500 kbps is typical for DVD encoding."
    },
    {
      "type": "dropdown",
      "name": "video_codec",
      "label": "Video Codec",
      "options": [
        {
          "label": "MPEG-2 (DVD Standard)",
          "value": "mpeg2video"
        },
        {
          "label": "Copy Original",
          "value": "copy"
        }
      ],
      "defaultValue": "mpeg2video",
      "desc": "Sets the video codec. For VOB/DVD, MPEG-2 is required. Use 'copy' to avoid re-encoding if the source is compatible."
    },
    {
      "type": "dropdown",
      "name": "pass",
      "label": "Encoding Pass",
      "options": [
        {
          "label": "Single Pass",
          "value": 1
        },
        {
          "label": "Two Pass (Better Quality)",
          "value": 2
        }
      ],
      "defaultValue": 1,
      "desc": "Selects the number of encoding passes. Two-pass encoding improves bitrate efficiency but takes longer."
    }
  ],
  "note": "VOB is a DVD video format that uses MPEG-2 video and AC3 or MP2 audio. For DVD compliance, use NTSC (720x480 @ 29.97 fps) or PAL (720x576 @ 25 fps). Higher bitrates give better quality but may exceed DVD specs if too high. Use MPEG-2 codec for proper playback on DVD players.",
  "type": "video",
  "operation": "convert"
}