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Issue 79949 Implement createMediaElementSource() on audio/video elements
Starred by 30 users Reported by ernestd@chromium.org, Apr 19 2011 Back to list
Status: Verified
Owner: crogers@google.com
Closed: Jul 2013
Cc: acolwell@chromium.org, ericbidelman@chromium.org, scherkus@chromium.org, enal@chromium.org
Components:
OS: ----
Pri: 2
Type: Bug

Blocked on:
issue 112368


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Given the upcoming implementations of getUserMedia to hook up microphone and video to the audio/video tags, among other use cases, we need the audioSource attribute available to get the full potential of the API.

The spec currently defines two different approaches:
http://chromium.googlecode.com/svn/trunk/samples/audio/specification/specification.html#AudioElementIntegration-section
 
Comment 1 by crogers@google.com, Apr 20 2011
Cc: scherkus@chromium.org
We'll need to do a bit of re-factoring in the media code to implement this.
Comment 2 by kareng@google.com, May 13 2011
Status: Assigned
Cc: acolwell@chromium.org enal@chromium.org
Any progress with this?
Comment 5 by Deleted ...@, Nov 15 2011
No progress, I am busy fixing creashes and other ganes-related stuff...
Comment 6 by crogers@google.com, Nov 15 2011
Yes, we're making progress.  An important patch is:
http://codereview.chromium.org/8477037/

which I'm working on some more today

By the way, it won't be implemented as ".audioSource" attribute on HTMLMediaElement, but by createMediaElementSource():
https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html#AudioElementIntegration-section

Summary: Implement createMediaElementSource() on audio/video elements (was: NULL)
Blockedon: 112368
Blockedon: -chromium:112368 chromium:112368
Labels: webrtc-feedback
Labels: -webrtc-feedback
Labels: Feature-WebRTC
Adding WebRTC label for our tracking.
Project Member Comment 12 by bugdroid1@chromium.org, Mar 10 2013
Labels: -Area-WebKit -Feature-WebRTC Cr-Content Cr-Internals-WebRTC
Project Member Comment 13 by bugdroid1@chromium.org, Apr 6 2013
Labels: -Cr-Content Cr-Blink
Project Member Comment 14 by bugdroid1@chromium.org, May 24 2013
Labels: -Cr-Internals-WebRTC Cr-Blink-WebRTC
Comment 15 by crogers@google.com, Jul 12 2013
Status: Fixed
Comment 16 by m...@bocoup.com, Jul 12 2013
Way to go, Chris :)
Labels: M-30
Status: Verified
henrika@ was kind enough to dig into this and helping me with information and finding the test page below, which in turn I used to verify that the API can apply effects on an audio tag and played it back using WebAudio.

http://chromium.googlecode.com/svn/trunk/samples/audio/MediaElementAudioSourceNode.html
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