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First I've heard of the "m4b" file format. Looks like a variation of m4a with stanardized metadata for (B)ooks, hence the b. https://en.wikipedia.org/wiki/MP4_f
by ReactiveJelly 4y ago
First I've heard of the "m4b" file format. Looks like a variation of m4a with stanardized metadata for (B)ooks, hence the b. https://en.wikipedia.org/wiki/MP4_file_format#Filename_extensions https://en.wikipedia.org/wiki/MP4_file_format#Filename_exten...
- LesZedCB 4y agopro-tip, you can convert your audible aax files to m4b with ffmpeg! you need to determine your key which is like a 6 character key, and fairly easy to figure out how to find.
- DavidPiper 4y agoFun fact, it's exactly the same as the m4a format, but with a different file extension. (Which macOS uses to add some UI sugar on top; but the data is the same.)