我编写了一个简单的 Groovy 脚本(如下),使用 JAudioTagger 库在 mp3 文件中设置四个 ID3v1 和 ID3v2 标记字段的值。该脚本成功地进行了更改,但它也删除了一些文件的前 5 到 10 秒,其他文件不受影响。这不是一个大问题,但如果有人知道一个简单的解决方法,我将不胜感激。所有文件都来自同一个源,都有v1和v2标签,我在源文件中找不到明显的区别来解释它。
import org.jaudiotagger.*
java.util.logging.Logger.getLogger("org.jaudiotagger").setLevel(java.util.logging.Level.OFF)
Integer trackNum = 0
Integer totalFiles = 0
Integer invalidFiles = 0
validMP3File = true
def dir = new File(/D:\Users\Jeremy\Music\Speech Radio\Unlistened\Z Temp Files to MP3 Tagged/)
dir.eachFile({curFile ->
totalFiles ++
try {
mp3File = org.jaudiotagger.audio.AudioFileIO.read(curFile)
} catch (org.jaudiotagger.audio.exceptions.CannotReadException e) {
validMP3File = false
invalidFiles ++
}
// Get the file name excluding the extension
baseFilename = org.jaudiotagger.audio.AudioFile.getBaseFilename(curFile)
// Check that it is an MP3 file
if (validMP3File) {
if (mp3File.getAudioHeader().getEncodingType() != 'mp3') {
validMP3File = false
invalidFiles ++
}
}
if (validMP3File) {
trackNum ++
if (mp3File.hasID3v1Tag()) {
curTagv1 = mp3File.getID3v1Tag()
} else {
curTagv1 = new org.jaudiotagger.tag.id3.ID3v1Tag()
}
if (mp3File.hasID3v2Tag()) {
curTagv2 = mp3File.getID3v2TagAsv24()
} else {
curTagv2 = new org.jaudiotagger.tag.id3.ID3v23Tag()
}
curTagv1.setField(org.jaudiotagger.tag.FieldKey.TITLE, baseFilename)
curTagv2.setField(org.jaudiotagger.tag.FieldKey.TITLE, baseFilename)
curTagv1.setField(org.jaudiotagger.tag.FieldKey.ARTIST, "BBC Radio")
curTagv2.setField(org.jaudiotagger.tag.FieldKey.ARTIST, "BBC Radio")
curTagv1.setField(org.jaudiotagger.tag.FieldKey.ALBUM, "BBC Radio - 20130205")
curTagv2.setField(org.jaudiotagger.tag.FieldKey.ALBUM, "BBC Radio - 20130205")
curTagv1.setField(org.jaudiotagger.tag.FieldKey.TRACK, trackNum.toString())
curTagv2.setField(org.jaudiotagger.tag.FieldKey.TRACK, trackNum.toString())
mp3File.setID3v1Tag(curTagv1)
mp3File.setID3v2Tag(curTagv2)
mp3File.save()
}
})
println """$trackNum tracks created from $totalFiles files with $invalidFiles invalid files"""