Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 63 insertions, 0 deletions

diff --git a/arts/modules/effects/synth_stereo_pitch_shift_fft_impl.cc b/arts/modules/effects/synth_stereo_pitch_shift_fft_impl.cc
new file mode 100644
index 00000000..390fd04e
--- /dev/null
+++ b/arts/modules/effects/synth_stereo_pitch_shift_fft_impl.cc
@@ -0,0 +1,63 @@
+#include "flowsystem.h"
+#include "artsmoduleseffects.h"
+#include "stdsynthmodule.h"
+
+using namespace Arts;
+
+class Synth_STEREO_PITCH_SHIFT_FFT_impl : virtual public Synth_STEREO_PITCH_SHIFT_FFT_skel,
+									  virtual public StdSynthModule
+{
+protected:
+	Synth_PITCH_SHIFT_FFT leftPitchShift, rightPitchShift;
+	
+public:
+	float speed() { return leftPitchShift.speed(); }
+	void speed(float newSpeed)
+	{
+		leftPitchShift.speed(newSpeed);
+		rightPitchShift.speed(newSpeed);
+	}
+
+	float scaleFactor() { return leftPitchShift.scaleFactor(); }
+	void scaleFactor(float newScaleFactor)
+	{
+		leftPitchShift.scaleFactor(newScaleFactor);
+		rightPitchShift.scaleFactor(newScaleFactor);
+	}
+
+	long frameSize() { return leftPitchShift.frameSize(); }
+	void frameSize(long newFrameSize)
+	{
+		leftPitchShift.frameSize(newFrameSize);
+		rightPitchShift.frameSize(newFrameSize);
+	}
+
+	long oversample() { return leftPitchShift.oversample(); }
+	void oversample(long newOversample)
+	{
+		leftPitchShift.oversample(newOversample);
+		rightPitchShift.oversample(newOversample);
+	}
+
+	void streamStart()
+	{
+		leftPitchShift.start();
+		rightPitchShift.start();
+		_node()->virtualize("inleft",leftPitchShift._node(),"inStream");
+		_node()->virtualize("outleft",leftPitchShift._node(),"outStream");
+		_node()->virtualize("inright",rightPitchShift._node(),"inStream");
+		_node()->virtualize("outright",rightPitchShift._node(),"outStream");
+	}
+
+	void streamEnd()
+	{
+		_node()->devirtualize("inleft",leftPitchShift._node(),"inStream");
+		_node()->devirtualize("outleft",leftPitchShift._node(),"outStream");
+		_node()->devirtualize("inright",rightPitchShift._node(),"inStream");
+		_node()->devirtualize("outright",rightPitchShift._node(),"outStream");
+		leftPitchShift.stop();
+		rightPitchShift.stop();
+	}
+};
+
+REGISTER_IMPLEMENTATION(Synth_STEREO_PITCH_SHIFT_FFT_impl);