rajkumaradass Reporter
	Description • 10 years ago

User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.137 Safari/537.36

Steps to reproduce:

Currently Firefox does not support Webrtc DTMF support


Actual results:

Currently Firefox does not support Webrtc DTMF support


Expected results:

It would be good, if we could atleast get the proposed available date for DTMF support or approximate release which will include webrtc DTMF support

	Eric Rescorla (:ekr)
	Comment 1 • 10 years ago

This work is not currently scheduled.

	Randell Jesup [:jesup] (needinfo me)
	Comment 2 • 10 years ago

Likely it's mostly work on exposing the API to the DOM, as the underlying media/webrtc/trunk code has support for it, and developing tests for it.

patches welcome....

	Cullen Jennings
	Comment 3 • 9 years ago

So, rumor has it that FF advertises that it does DTMF in the SDP. If that is the case, it seems like at least that should be removed until it does. Have not looked into this myself which I know I should before commenting here ...

	Eric Rescorla (:ekr)
	Comment 4 • 9 years ago

(In reply to Cullen Jennings from comment #3)
> So, rumor has it that FF advertises that it does DTMF in the SDP. If that is
> the case, it seems like at least that should be removed until it does.

This was an artifact of some of our previous SDP generation code. We no longer
advertise DTMF.

	Eric Rescorla (:ekr)
	Comment 5 • 9 years ago

Or rather, will no longer relatively soon.

	Adam Roach [:abr]
	Comment 6 • 9 years ago

See also https://hacks.mozilla.org/2015/11/webrtc-sending-dtmf-in-firefox/ for a temporary workaround.

	Dan Minor [:dminor]
	Comment 7 • 8 years ago

With Bug 1313406 landed, DTMF is now enabled by default. I think it's safe to close this and track any problems that show up in new bugs.

	Cornel Ionce [:noni] [Hubs QA]
	Comment 8 • 7 years ago

The DTMF is now supported in Firefox 52 Aurora. 
Confirming on Windows 7 x64, Windows 10x64, Ubuntu 14.04x64 and Mac OS X 10.11 using 2017-01-16 DevEdition.

	Eric Shepherd [:sheppy]
	Comment 9 • 7 years ago

Documentation should now be complete. I would very much appreciate reviews of the technical accuracy of the content; I’m pinging dminor with a needinfo to request that at least the “Using DTMF” article (https://developer.mozilla.org/en-US/docs/Web/API/WebRTC_API/Using_DTMF) be reviewed for accuracy.

Unless I hear otherwise, I consider this documentation complete. If there are flaws in the technical accuracy, please feel free to either:

1. Fix them.

or

2. Set the “dev-doc-complete” keyword back to “dev-doc-needed” and needinfo me to get my attention.

Thanks!

New reference articles:

https://developer.mozilla.org/en-US/docs/Glossary/DTMF
https://developer.mozilla.org/en-US/docs/Web/API/RTCRtpSender/dtmf

https://developer.mozilla.org/en-US/docs/Web/API/RTCDTMFSender
https://developer.mozilla.org/en-US/docs/Web/API/RTCDTMFSender/insertDTMF
https://developer.mozilla.org/en-US/docs/Web/API/RTCDTMFSender/toneBuffer
https://developer.mozilla.org/en-US/docs/Web/API/RTCDTMFSender/ontonechange

https://developer.mozilla.org/en-US/docs/Web/API/RTCDTMFToneChangeEvent
https://developer.mozilla.org/en-US/docs/Web/API/RTCDTMFToneChangeEvent/RTCDTMFToneChangeEvent (constructor)
https://developer.mozilla.org/en-US/docs/Web/API/RTCDTMFToneChangeEvent/tone

https://developer.mozilla.org/en-US/docs/Web/Events/tonechange

New guide/example articles:

https://developer.mozilla.org/en-US/docs/Web/API/WebRTC_API/Using_DTMF

Updated articles:

https://developer.mozilla.org/en-US/docs/Web/API/RTCRtpSender (added the dtmf property)

	Dan Minor [:dminor]
	Comment 10 • 7 years ago

I made a couple of small edits, but overall, looks good to me :)