Changeset 70739 in webkit

Timestamp:

Oct 27, 2010 8:02:37 PM (13 years ago)

Author:

crogers@google.com

Message:

2010-10-27 Chris Rogers <​crogers@google.com>

Reviewed by Kenneth Russell.

Allow AudioDSPKernel to function without an AudioDSPKernelProcessor
​https://bugs.webkit.org/show_bug.cgi?id=48472

No new tests since audio API is not yet implemented.

• platform/audio/AudioDSPKernel.h: (WebCore::AudioDSPKernel::AudioDSPKernel): (WebCore::AudioDSPKernel::sampleRate):

Location:

trunk/WebCore

Files:

• ChangeLog (modified) (1 diff)
• platform/audio/AudioDSPKernel.h (modified) (3 diffs)

trunk/WebCore/ChangeLog

@@ +1 @@
+2010-10-27  Chris Rogers  <crogers@google.com>
+
+        Reviewed by Kenneth Russell.
+
+        Allow AudioDSPKernel to function without an AudioDSPKernelProcessor
+        https://bugs.webkit.org/show_bug.cgi?id=48472
+
+        No new tests since audio API is not yet implemented.
+
+        * platform/audio/AudioDSPKernel.h:
+        (WebCore::AudioDSPKernel::AudioDSPKernel):
+        (WebCore::AudioDSPKernel::sampleRate):
+
 2010-10-27  Enrica Casucci  <enrica@apple.com>
 

trunk/WebCore/platform/audio/AudioDSPKernel.h

@@ -42 +42 @@
     AudioDSPKernel(AudioDSPKernelProcessor* kernelProcessor)
         : m_kernelProcessor(kernelProcessor)
+        , m_sampleRate(kernelProcessor->sampleRate())
+    {
+    }
+
+    AudioDSPKernel(double sampleRate)
+        : m_kernelProcessor(0)
+        , m_sampleRate(sampleRate)
     {
     }
@@ -51 +58 @@
     virtual void reset() = 0;
 
-    double sampleRate() const { return processor()->sampleRate(); }
+    double sampleRate() const { return m_sampleRate; }
     double nyquist() const { return 0.5 * sampleRate(); }
 
@@ -59 +66 @@
 protected:
     AudioDSPKernelProcessor* m_kernelProcessor;
+    double m_sampleRate;
 };