command for pixiv ugoira to gif of highest quality

[ghost]

i am using "--ugoira-conv-lossless" this command it create webm, is their command so i can create gif in highest quality

[mikf]

There isn't. You'll have to add custom ugoira post processor setting in your config file and use that. For example this would create a gif with better colors.

The following as config file would automatically convert all Pixiv ugoira to gif:

{
    "extractor": {
        "pixiv": {
            "ugoira": true,
            "postprocessors": ["ugoira-gif"]
        }
    },

    "postprocessor": {
        "ugoira-gif": {
            "name": "ugoira",
            "extension": "gif",
            "ffmpeg-args": ["-filter_complex", "[0:v] split [a][b];[a] palettegen [p];[b][p] paletteuse"]
        }
    }
}

[ghost]

i tried using this and i found their is 1 extra frames,is their any way fix that

[mikf]

There is a repeat-last-frame option that is enabled by default.
Also, if your system allows it, i.e. it is not Windows, you should set ffmpeg-demuxer to image2. That actually has accurate frame timestamps.

        "ugoira-gif": {
            "name": "ugoira",
            "extension": "gif",
            "ffmpeg-args": ["-filter_complex", "[0:v] split [a][b];[a] palettegen [p];[b][p] paletteuse"],
            "ffmpeg-demuxer": "image2",
            "repeat-last-frame": false
        }