[Webkit-unassigned] [Bug 45864] Add HRTFElevation files

Thu Sep 16 17:37:51 PDT 2010

https://bugs.webkit.org/show_bug.cgi?id=45864

--- Comment #6 from Chris Rogers <crogers at google.com>  2010-09-16 17:37:51 PST ---
Hi Simon, yes in order to do spatialized panning, a key feature of this audio API, we need to have access to the spatialization files.  Currently they're a little over 1Mb, but I'm confident that I can reduce them down to less than 500Kb total.  You can see them in the audio branch here:

https://svn.webkit.org/repository/webkit/branches/audio/WebCore/webaudio/AudioSpatialization/IRC_Composite/

I definitely understand your concern.  The HRTFElevation.cpp file is enabled with

#if ENABLE(WEB_AUDIO)

And I understand that WEB_AUDIO will not be enabled until we have proper layout tests, and this file reading issue is resolved.

But, in the meantime it's very important for me to be able to verify that the audio engine code still works as I'm landing patches into trunk from my branch.  In the course of addressing reviewers comments for my many patches, I have to make lots of re-factorings and code cleanup fixes and I need to verify that each change I make still works with all the rest of the code.  That's why it's important to me to be able to have this intermediate stage (before WEB_AUDIO is enabled) where I can directly read these spatialization files.

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