CUE: Marker & Region

[X-Raym]

Hi,

In REAPER, is seems that there is two type of elements marked by CUE points, markers, and regions.

It seems that wavefile is only able to get marker and region start, not region end.

PS: note that pointes are simply named with an index, contrary to what I can see in REAPER. But this is surely another issue.

Thanks again for this library !

[rochars]

Regions will be supported in version 6.11.

As for the name of the points, do you mean the text associated with each point? If so, they are stored apart from the points, on "labl" chunks inside the "LIST" chunk, one for each point. the "dwName" property of each point is a unique index used to link the point with its label (among other things).

Cheers! :D

[X-Raym]

@rochars Good for region support ! :)

And thanks for the LIST infos !

Here is for eg a code snippet to get a list of all markers names:

for( let id in wav.LIST) {
	for( let sub_id in wav.LIST[id].subChunks) {
		console.log( wav.LIST[id].subChunks[sub_id].value )
	}
}

(of course, other types of array loops could have been used).

Surely, a function like UpdateMarkerName( dwName, str ) could be written with the .find array method.

Cheers !

[rochars]

Regions are now supported.

You can update a cue point label with WaveFile.updateLabel(dwName, label). It goes like this:
wav.updateLabel(2, "new marker text");

Cheers!

[X-Raym]

@rochars nice, thanks !