[Webkit-unassigned] [Bug 77856] Have the DynamicsCompressorNode support multi-channel data

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=77856





--- Comment #3 from Chris Rogers <crogers at google.com>  2012-02-06 12:13:22 PST ---
(In reply to comment #2)
> Created an attachment (id=125584)
 --> (https://bugs.webkit.org/attachment.cgi?id=125584&action=review) [details]
> compressor result 2
> 
> And if use compressorInput = max(abs(left), abs(right)), the compressed result will be perfectly.

Hi Raymond, so far I've tested:
0.5f * (abs(undelayedL) + abs(undelayedR));

which appears to work well on a variety of real-world source material.  Please give me a little time to test your second approach (using max).  I understand your reasoning, but want to be very careful about how the change translates to real-world source material which I've been testing with the algorithm for a long time.  I'll get back with the results...

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