# Missing Waveform Documentation

**URL:** <https://discourse.processing.org/t/missing-waveform-documentation/15303>\
**Category:** Development\
**Created:** [November 7, 2019, 12:36pm UTC](https://discourse.processing.org/t/missing-waveform-documentation/15303 "2019-11-07T12:36:01Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![mhamilt](https://avatars.discourse-cdn.com/v4/letter/m/f07891/32.png) [@mhamilt](https://discourse.processing.org/u/mhamilt)\
**Post date:** [November 7, 2019, 12:36pm UTC](https://discourse.processing.org/t/missing-waveform-documentation/15303/1 "2019-11-07T12:36:01Z")

</div>

Is there a reason that the [Waveform Class](https://github.com/processing/processing-sound/blob/d1b3ddd35d0943283ebe665ded2acb7d9562d234/src/processing/sound/Waveform.java) isn’t in the [Sound Library Reference](https://processing.org/reference/libraries/sound/index.html)? Is there a way I could contribute and add in a reference page?

---

<div class="post-metadata">

**Author:** ![kll](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/kll/32/964_2.png) [@kll](https://discourse.processing.org/u/kll)\
**Post date:** [November 8, 2019, 5:22am UTC](https://discourse.processing.org/t/missing-waveform-documentation/15303/2 "2019-11-08T05:22:42Z")

</div>

they know:

> <https://github.com/processing/processing-sound/issues/26>
>
> With the addition of the Waveform analysis class (see #21 and #22) it would be nice to add another example or...

and ask for help, go for it

---

<div class="post-metadata">

**Author:** ![mhamilt](https://avatars.discourse-cdn.com/v4/letter/m/f07891/32.png) [@mhamilt](https://discourse.processing.org/u/mhamilt)\
**Post date:** [November 8, 2019, 7:56am UTC](https://discourse.processing.org/t/missing-waveform-documentation/15303/3 "2019-11-08T07:56:04Z")

</div>

Ah, Lovely!

I’d got it into my head that it wouldn’t be in the repo’s issues for some reason. A pull request will be winding it’s way shortly. Though the [documentation HTML file](https://github.com/processing/processing-sound/blob/master/docs/processing/sound/Waveform.html) are already made, I wonder if it is simply a case of adding in the [xml files in the docs](https://github.com/processing/processing-docs/tree/master/content/api_en/LIB_sound).

---

<div class="post-metadata">

**Author:** ![smarbos](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/smarbos/32/13975_2.png) [@smarbos](https://discourse.processing.org/u/smarbos)\
**Post date:** [July 27, 2021, 10:35pm UTC](https://discourse.processing.org/t/missing-waveform-documentation/15303/4 "2021-07-27T22:35:45Z")

</div>

Hey! There’s any new about this?  
Waveform is still missing in the documentation.  
How can I help to add it?  
Thanks!