[SCM] WebKit Debian packaging branch, debian/experimental, updated. upstream/1.3.3-9427-gc2be6fc
crogers at google.com
crogers at google.com
Wed Dec 22 14:10:51 UTC 2010
The following commit has been merged in the debian/experimental branch:
commit eebf8374dfd929650b8e962268de196815b0d31c
Author: crogers at google.com <crogers at google.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Date: Tue Oct 5 07:33:16 2010 +0000
2010-10-05 Chris Rogers <crogers at google.com>
Reviewed by Kenneth Russell.
Add HighPass2FilterNode files
https://bugs.webkit.org/show_bug.cgi?id=46533
No new tests since audio API is not yet implemented.
* webaudio/HighPass2FilterNode.cpp: Added.
(WebCore::HighPass2FilterNode::HighPass2FilterNode):
* webaudio/HighPass2FilterNode.h: Added.
(WebCore::HighPass2FilterNode::create):
(WebCore::HighPass2FilterNode::cutoff):
(WebCore::HighPass2FilterNode::resonance):
(WebCore::HighPass2FilterNode::biquadProcessor):
* webaudio/HighPass2FilterNode.idl: Added.
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@69088 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/WebCore/ChangeLog b/WebCore/ChangeLog
index dde28e2..38ebcde 100644
--- a/WebCore/ChangeLog
+++ b/WebCore/ChangeLog
@@ -2,6 +2,24 @@
Reviewed by Kenneth Russell.
+ Add HighPass2FilterNode files
+ https://bugs.webkit.org/show_bug.cgi?id=46533
+
+ No new tests since audio API is not yet implemented.
+
+ * webaudio/HighPass2FilterNode.cpp: Added.
+ (WebCore::HighPass2FilterNode::HighPass2FilterNode):
+ * webaudio/HighPass2FilterNode.h: Added.
+ (WebCore::HighPass2FilterNode::create):
+ (WebCore::HighPass2FilterNode::cutoff):
+ (WebCore::HighPass2FilterNode::resonance):
+ (WebCore::HighPass2FilterNode::biquadProcessor):
+ * webaudio/HighPass2FilterNode.idl: Added.
+
+2010-10-05 Chris Rogers <crogers at google.com>
+
+ Reviewed by Kenneth Russell.
+
Add LowPass2FilterNode files
https://bugs.webkit.org/show_bug.cgi?id=46532
diff --git a/WebCore/webaudio/HighPass2FilterNode.cpp b/WebCore/webaudio/HighPass2FilterNode.cpp
new file mode 100644
index 0000000..ca33784
--- /dev/null
+++ b/WebCore/webaudio/HighPass2FilterNode.cpp
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2010, Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+
+#if ENABLE(WEB_AUDIO)
+
+#include "HighPass2FilterNode.h"
+
+namespace WebCore {
+
+HighPass2FilterNode::HighPass2FilterNode(AudioContext* context, double sampleRate)
+ : AudioBasicProcessorNode(context, sampleRate)
+{
+ m_processor = adoptPtr(new BiquadProcessor(BiquadProcessor::HighPass2, sampleRate, 1, false));
+ setType(NodeTypeHighPass2Filter);
+}
+
+} // namespace WebCore
+
+#endif // ENABLE(WEB_AUDIO)
diff --git a/WebCore/webaudio/HighPass2FilterNode.h b/WebCore/webaudio/HighPass2FilterNode.h
new file mode 100644
index 0000000..be0beb6
--- /dev/null
+++ b/WebCore/webaudio/HighPass2FilterNode.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2010, Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef HighPass2FilterNode_h
+#define HighPass2FilterNode_h
+
+#include "AudioBasicProcessorNode.h"
+#include "BiquadProcessor.h"
+
+namespace WebCore {
+
+class AudioParam;
+
+class HighPass2FilterNode : public AudioBasicProcessorNode {
+public:
+ static PassRefPtr<HighPass2FilterNode> create(AudioContext* context, double sampleRate)
+ {
+ return adoptRef(new HighPass2FilterNode(context, sampleRate));
+ }
+
+ AudioParam* cutoff() { return biquadProcessor()->parameter1(); }
+ AudioParam* resonance() { return biquadProcessor()->parameter2(); }
+
+private:
+ HighPass2FilterNode(AudioContext*, double sampleRate);
+
+ BiquadProcessor* biquadProcessor() { return static_cast<BiquadProcessor*>(processor()); }
+};
+
+} // namespace WebCore
+
+#endif // HighPass2FilterNode_h
diff --git a/WebCore/webaudio/HighPass2FilterNode.idl b/WebCore/webaudio/HighPass2FilterNode.idl
new file mode 100644
index 0000000..399f9b5
--- /dev/null
+++ b/WebCore/webaudio/HighPass2FilterNode.idl
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2010, Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+module audio {
+ // Two-pole highpass filter
+ // FIXME: design BiquadNode and use instead of this
+ interface [
+ Conditional=WEB_AUDIO,
+ GenerateToJS
+ ] HighPass2FilterNode : AudioNode {
+ readonly attribute AudioParam cutoff;
+ readonly attribute AudioParam resonance;
+ };
+}
--
WebKit Debian packaging
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