[Webkit-unassigned] [Bug 85336] Add multichannel support for input of DynamicsCompressor

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=85336





--- Comment #4 from xingnan.wang at intel.com  2012-05-21 18:38:35 PST ---
(From update of attachment 139726)
View in context: https://bugs.webkit.org/attachment.cgi?id=139726&action=review

>> Source/WebCore/ChangeLog:7
>> +
> 
> Is there any description for this patch ? Generally, we need to add patch description to understand this patch.

Thanks for the comments. Some description bellow:
As one part of the feature of multichannel support(before the feature web audio only supports mono and stereo) in DynamicCompressor, we use AudioBus::copyFrom() to adjust the input channels instead of "switch cases". The converting of channels happens in AudioBus internally, which already supports multichannel.

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