Are chapters supported?

[Crabtr]

I'm currently working with some podcasts and I'm specifically trying to pull out their chapters. From what I can tell a CHAP (chapter) frame should be returned in an AllFrames() call, but only a TIT2 frame is being returned. Here's my code:

func main() {
	mp3, err := id3v2.Open(os.Args[1], id3v2.Options{Parse: true})
	if err != nil {
		panic(err)
	}
	defer mp3.Close()

	for key, frame := range mp3.AllFrames() {
		fmt.Println(key)
		fmt.Println(frame)
	}
}

Is this the correct method or does the library not support chapters? Also, here's the specific file I'm working with:

https://audio.fireside.fm/podcasts/audio/b/b44de5fa-47c1-4e94-bf9e-c72f8d1c8f5d/episodes/2/2bedf85e-f897-41e5-b498-243b1dea12b4/2bedf85e-f897-41e5-b498-243b1dea12b4.mp3

Edit: I think I should be looking for CHAP frames and not CTOC frames.

[n10v]

Hi! Thank you for submitting this issue. The problem is that the second frame in the tag (COMM) has invalid size format: 11010000 on binary. It isn't allowed by specification (all sizes should always start with 0) and id3v2 can't parse these sizes correctly yet.

[n10v]

Related to #13

[n10v]

Fixed in 3845103