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mike

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  1. Add support for ITUNESADVISORY tag in M4A files

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    2 comments  ·  Metatogger (english)  ·  Admin →
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    AdminCyber Sinh (Webmaster, Luminescence Software) responded

    Metatogger uses the taglib library to read and write tags. And taglib doesn’t support the ITUNESADVISORY Apple specific tag.

    You will find in the following source code all MP4 tags supported by taglib (take a look at the ‘keyTranslation’ array):
    https://github.com/taglib/taglib/blob/master/taglib/mp4/mp4tag.cpp#L833

    If you think taglib should support this tag, feel free to open an issue here:
    https://github.com/taglib/taglib/issues

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    mike commented  · 

    There is a way of doing it using taglib apparently - I found this on Stackoverflow (https://stackoverflow.com/questions/42423972/setting-explicit-tag-for-apple-m4a-file-with-taglib)

    var tags = (TagLib.Mpeg4.AppleTag) f.GetTag(TagLib.TagTypes.Apple);
    TagLib.ByteVector customTagName = "rtng";
    TagLib.ByteVector customTagData = new byte[] { 1 };
    var customTagFlag = (UInt32)TagLib.Mpeg4.AppleDataBox.FlagType.ContainsData;
    tags.SetData(customTagName, customTagData, customTagFlag);

    Unfortunately I can't get this code to work in the script window of Metatogger. Should this be possible? If not I'll just stick to MP3Tag for this part of my tagging, although it'd be lots better if it was all in the one place as I love Metatogger's scripting

    Mike

    mike shared this idea  · 

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