CUE file has incorrect time stamp format.

[TylerWCox]

Per the CUE specs for INDEX available at https://github.com/libyal/libodraw/blob/main/documentation/CUE%20sheet%20format.asciidoc#56-index the formatting should be:
INDEX [index number] [MSF]

Further definition of the MSF at https://github.com/libyal/libodraw/blob/main/documentation/CUE%20sheet%20format.asciidoc#msf shows "The MSF consists of minutes:seconds:frames (mm:ss:ff), the MSF is either relative to the last FILE command or relative to the start of the optical media. There are 75 frames per second, 60 seconds per minute."

Right now the CUE file exports entries like:

  TRACK 09 AUDIO
    TITLE "Part 1 - Chapter 7"
    INDEX 01 189:05

The correct format should have the additional :00 to specify the frame at the end like so:

  TRACK 09 AUDIO
    TITLE "Part 1 - Chapter 7"
    INDEX 01 189:05:00

This could be fixed by changing libby-download-extension/src/processor/mp3-with-cue.ts line 187 to return `${zeroPad(m)}:${zeroPad(s)}:00`; or by changing line 133 to INDEX 01 ${toTime(false, Math.round(start))}:00`;

Other than manually having to tweak the CUE files this has been a great tool allowing me to listen to borrowed books with the equalizer, pitch, and speed settings I prefer instead of those baked into Libby.

Thanks,

Tyler W. Cox