48875 2010-11-02 15:07:12 -0700 Add JavaScriptAudioNode files 2010-11-09 21:56:15 -0800 1 1 1 Unclassified WebKit New Bugs 528+ (Nightly build) Other OS X 10.5 RESOLVED FIXED P2 Normal --- 1 crogers crogers cmarrin commit-queue dglazkov eric.carlson jamesr jer.noble kbr simon.fraser oldest_to_newest 303708 0 crogers 2010-11-02 15:07:12 -0700 Add JavaScriptAudioNode files 303710 1 72747 crogers 2010-11-02 15:08:55 -0700 Created attachment 72747 Patch 303711 2 crogers 2010-11-02 15:11:12 -0700 Implements JavaScriptAudioNode as described in the web audio specification: http://chromium.googlecode.com/svn/trunk/samples/audio/specification/specification.html#JavaScriptAudioNode-section 306458 3 72747 kbr 2010-11-08 16:41:01 -0800 Comment on attachment 72747 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=72747&action=review This looks good overall; I went through the bounds checking assertions carefully and they all look correct. Because of the potential deletion issue before the callback is called, I'm marking it r-. > WebCore/webaudio/JavaScriptAudioNode.cpp:101 > + m_outputBuffers.append(AudioBuffer::create(2, bufferSize(), sampleRate)); This could be a loop to reduce duplicated code. > WebCore/webaudio/JavaScriptAudioNode.cpp:200 > + callOnMainThread(fireProcessEventDispatch, this); Some sort of guard is needed to ensure that this node isn't deallocated by the time fireProcessEventDispatch is called. Perhaps you could increment one of the node's reference counts here and decrement it in the callback. > WebCore/webaudio/JavaScriptAudioNode.h:57 > + return adoptRef(new JavaScriptAudioNode(context, sampleRate, bufferSize, numberOfInputs, numberOfOutputs)); Unless there's a strong reason to inline this, move the body to the .cpp. 307069 4 73440 crogers 2010-11-09 17:20:39 -0800 Created attachment 73440 Patch 307072 5 72747 crogers 2010-11-09 17:22:18 -0800 Comment on attachment 72747 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=72747&action=review >> WebCore/webaudio/JavaScriptAudioNode.cpp:101 >> + m_outputBuffers.append(AudioBuffer::create(2, bufferSize(), sampleRate)); > > This could be a loop to reduce duplicated code. FIXED >> WebCore/webaudio/JavaScriptAudioNode.cpp:200 >> + callOnMainThread(fireProcessEventDispatch, this); > > Some sort of guard is needed to ensure that this node isn't deallocated by the time fireProcessEventDispatch is called. Perhaps you could increment one of the node's reference counts here and decrement it in the callback. I added a call to ref() and corresponding call to deref() to avoid a possible problem here. >> WebCore/webaudio/JavaScriptAudioNode.h:57 >> + return adoptRef(new JavaScriptAudioNode(context, sampleRate, bufferSize, numberOfInputs, numberOfOutputs)); > > Unless there's a strong reason to inline this, move the body to the .cpp. FIXED 307101 6 73440 kbr 2010-11-09 18:09:33 -0800 Comment on attachment 73440 Patch Looks good to me. 307162 7 73440 commit-queue 2010-11-09 21:56:10 -0800 Comment on attachment 73440 Patch Clearing flags on attachment: 73440 Committed r71719: <http://trac.webkit.org/changeset/71719> 307163 8 commit-queue 2010-11-09 21:56:15 -0800 All reviewed patches have been landed. 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