Title: [140879] trunk/Source/WebCore
- Revision
- 140879
- Author
- [email protected]
- Date
- 2013-01-25 16:36:55 -0800 (Fri, 25 Jan 2013)
Log Message
Don't subtract too much from nonSilentFramesToProcess
https://bugs.webkit.org/show_bug.cgi?id=107966
Reviewed by Kenneth Russell.
No new tests.
* Modules/webaudio/AudioScheduledSourceNode.cpp:
(WebCore::AudioScheduledSourceNode::updateSchedulingInfo):
Modified Paths
Diff
Modified: trunk/Source/WebCore/ChangeLog (140878 => 140879)
--- trunk/Source/WebCore/ChangeLog 2013-01-26 00:24:10 UTC (rev 140878)
+++ trunk/Source/WebCore/ChangeLog 2013-01-26 00:36:55 UTC (rev 140879)
@@ -1,3 +1,15 @@
+2013-01-25 Raymond Toy <[email protected]>
+
+ Don't subtract too much from nonSilentFramesToProcess
+ https://bugs.webkit.org/show_bug.cgi?id=107966
+
+ Reviewed by Kenneth Russell.
+
+ No new tests.
+
+ * Modules/webaudio/AudioScheduledSourceNode.cpp:
+ (WebCore::AudioScheduledSourceNode::updateSchedulingInfo):
+
2013-01-25 Roger Fong <[email protected]>
Unreviewed. Windows build fix by Dean.
Modified: trunk/Source/WebCore/Modules/webaudio/AudioScheduledSourceNode.cpp (140878 => 140879)
--- trunk/Source/WebCore/Modules/webaudio/AudioScheduledSourceNode.cpp 2013-01-26 00:24:10 UTC (rev 140878)
+++ trunk/Source/WebCore/Modules/webaudio/AudioScheduledSourceNode.cpp 2013-01-26 00:36:55 UTC (rev 140879)
@@ -117,7 +117,11 @@
ASSERT(isSafe);
if (isSafe) {
- nonSilentFramesToProcess -= framesToZero;
+ if (framesToZero > nonSilentFramesToProcess)
+ nonSilentFramesToProcess = 0;
+ else
+ nonSilentFramesToProcess -= framesToZero;
+
for (unsigned i = 0; i < outputBus->numberOfChannels(); ++i)
memset(outputBus->channel(i)->mutableData() + zeroStartFrame, 0, sizeof(float) * framesToZero);
}
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