Like a GIF, a PNG file is compressed in lossless fashion (meaning all image information is restored when the file is decompressed during viewing).

像一个GIF, PNG文件压缩在无损的方式(即所有图像信息时恢复文件解压在观看)。

youdao

Scan and match supports several file types, including MP3, AAC, WMA (Windows only), OGG, WAV, Apple Lossless (MacOS only), AIFF, and FLAC.

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