Handbrake profile for ripping DVDs that play on Roku without transcoding

I use Handbrake to rip DVDs into a format that will play without transcoding on a Roku TV (via Jellyfin). The main trick was to avoid anamorphic formats (pixel aspect ratio that's not 1:1), like the DVD format itself.

Here's a copy-paste of the entry from my ~/.config/ghb/presets.json file:

{
    "ChildrenArray": [
        {
            "AlignAVStart": true,
            "AudioCopyMask": [
                "copy:aac"
            ],
            "AudioEncoderFallback": "av_aac",
            "AudioLanguageList": [],
            "AudioList": [
                {
                    "AudioBitrate": 160,
                    "AudioCompressionLevel": -1.0,
                    "AudioDitherMethod": "auto",
                    "AudioEncoder": "av_aac",
                    "AudioMixdown": "stereo",
                    "AudioNormalizeMixLevel": false,
                    "AudioSamplerate": "auto",
                    "AudioTrackDRCSlider": 0.0,
                    "AudioTrackGainSlider": 0.0,
                    "AudioTrackQuality": 1.0,
                    "AudioTrackQualityEnable": false
                }
            ],
            "AudioSecondaryEncoderMode": true,
            "AudioTrackSelectionBehavior": "first",
            "ChapterMarkers": true,
            "ChildrenArray": [],
            "Default": true,
            "FileFormat": "av_mp4",
            "Folder": false,
            "FolderOpen": false,
            "InlineParameterSets": false,
            "MetadataPassthrough": true,
            "Mp4iPodCompatible": false,
            "Optimize": false,
            "PictureAllowUpscaling": false,
            "PictureAutoCrop": true,
            "PictureBottomCrop": 0,
            "PictureChromaSmoothCustom": "",
            "PictureChromaSmoothPreset": "off",
            "PictureChromaSmoothTune": "none",
            "PictureColorspaceCustom": "",
            "PictureColorspacePreset": "off",
            "PictureCombDetectCustom": "",
            "PictureCombDetectPreset": "default",
            "PictureCropMode": 0,
            "PictureDARWidth": 720,
            "PictureDeblockCustom": "strength=strong:thresh=20:blocksize=8",
            "PictureDeblockPreset": "off",
            "PictureDeblockTune": "medium",
            "PictureDeinterlaceCustom": "",
            "PictureDeinterlaceFilter": "decomb",
            "PictureDeinterlacePreset": "default",
            "PictureDenoiseCustom": "",
            "PictureDenoiseFilter": "off",
            "PictureDenoisePreset": "",
            "PictureDenoiseTune": "none",
            "PictureDetelecine": "off",
            "PictureDetelecineCustom": "",
            "PictureForceHeight": 0,
            "PictureForceWidth": 0,
            "PictureHeight": 480,
            "PictureItuPAR": false,
            "PictureKeepRatio": true,
            "PictureLeftCrop": 0,
            "PictureModulus": 2,
            "PicturePAR": "off",
            "PicturePARHeight": 1,
            "PicturePARWidth": 1,
            "PicturePadBottom": 0,
            "PicturePadColor": "black",
            "PicturePadLeft": 0,
            "PicturePadMode": "none",
            "PicturePadRight": 0,
            "PicturePadTop": 0,
            "PictureRightCrop": 0,
            "PictureRotate": "angle=0:hflip=0",
            "PictureSharpenCustom": "",
            "PictureSharpenFilter": "off",
            "PictureSharpenPreset": "",
            "PictureSharpenTune": "",
            "PictureTopCrop": 0,
            "PictureUseMaximumSize": true,
            "PictureWidth": 720,
            "PresetDescription": "H.264 video (up to 480p30) and AAC stereo audio, in an MP4 container.",
            "PresetDisabled": false,
            "PresetName": "DVD on Roku",
            "SubtitleAddCC": false,
            "SubtitleAddForeignAudioSearch": true,
            "SubtitleAddForeignAudioSubtitle": false,
            "SubtitleBurnBDSub": true,
            "SubtitleBurnBehavior": "foreign",
            "SubtitleBurnDVDSub": true,
            "SubtitleLanguageList": [],
            "SubtitleTrackSelectionBehavior": "none",
            "Type": 1,
            "UsesPictureFilters": true,
            "VideoAvgBitrate": 1500,
            "VideoColorMatrixCodeOverride": 0,
            "VideoEncoder": "x264",
            "VideoFramerate": "30",
            "VideoFramerateMode": "pfr",
            "VideoGrayScale": false,
            "VideoHWDecode": 0,
            "VideoLevel": "3.1",
            "VideoMultiPass": true,
            "VideoOptionExtra": "",
            "VideoPreset": "fast",
            "VideoProfile": "main",
            "VideoQSVDecode": false,
            "VideoQualitySlider": 20.0,
            "VideoQualityType": 2,
            "VideoScaler": "swscale",
            "VideoTune": "",
            "VideoTurboMultiPass": true,
            "x264Option": "",
            "x264UseAdvancedOptions": false
        }
    ],
    "Default": false,
    "Folder": true,
    "FolderOpen": true,
    "PresetName": "General",
    "Type": 1
}