1 files changed, 21 insertions, 0 deletions
diff --git a/WebCore/platform/audio/FFTFrame.h b/WebCore/platform/audio/FFTFrame.h
index 6147fc1..1a82ef0 100644
--- a/WebCore/platform/audio/FFTFrame.h
+++ b/WebCore/platform/audio/FFTFrame.h
@@ -35,6 +35,10 @@
 #include <Accelerate/Accelerate.h>
 #endif
 
+#if !OS(DARWIN) && USE(WEBAUDIO_MKL)
+#include "mkl_dfti.h"
+#endif
+
 #include <wtf/PassOwnPtr.h>
 #include <wtf/Platform.h>
 
@@ -95,6 +99,23 @@ private:
     AudioFloatArray m_realData;
     AudioFloatArray m_imagData;
 #endif // OS(DARWIN)
+#if !OS(DARWIN) && USE(WEBAUDIO_MKL)
+    // Interleaves the planar real and imaginary data and returns a
+    // pointer to the resulting storage which can be used for in-place
+    // or out-of-place operations. FIXME: ideally all of the MKL
+    // routines would operate on planar data and this method would be
+    // removed.
+    float* getUpToDateComplexData();
+
+    static DFTI_DESCRIPTOR_HANDLE descriptorHandleForSize(unsigned fftSize);
+
+    static DFTI_DESCRIPTOR_HANDLE* descriptorHandles;
+
+    DFTI_DESCRIPTOR_HANDLE m_handle;
+    AudioFloatArray m_complexData;
+    AudioFloatArray m_realData;
+    AudioFloatArray m_imagData;
+#endif // !OS(DARWIN) && USE(WEBAUDIO_MKL)
 };
 
 } // namespace WebCore