AudioParams with automations must process timelines

third_party/WebKit/Source/modules/webaudio/StereoPannerNode.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "modules/webaudio/StereoPannerNode.h"
 #include "bindings/core/v8/ExceptionMessages.h"
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/ExecutionContext.h"
 #include "modules/webaudio/AudioNodeInput.h"
@@ skipping 56 matching lines @@
       m_pan->calculateSampleAccurateValues(panValues, framesToProcess);
       m_stereoPanner->panWithSampleAccurateValues(inputBus, outputBus,
                                                   panValues, framesToProcess);
     }
   } else {
     m_stereoPanner->panToTargetValue(inputBus, outputBus, m_pan->value(),
                                      framesToProcess);
   }
 }
 
+void StereoPannerHandler::processOnlyAudioParams(size_t framesToProcess) {
+  float values[AudioUtilities::kRenderQuantumFrames];
+  DCHECK_LE(framesToProcess, AudioUtilities::kRenderQuantumFrames);
+
+  m_pan->calculateSampleAccurateValues(values, framesToProcess);
+}
+
 void StereoPannerHandler::initialize() {
   if (isInitialized())
     return;
 
   m_stereoPanner = StereoPanner::create(sampleRate());
 
   AudioHandler::initialize();
 }
 
 void StereoPannerHandler::setChannelCount(unsigned long channelCount,
@@ skipping 83 matching lines @@
 DEFINE_TRACE(StereoPannerNode) {
   visitor->trace(m_pan);
   AudioNode::trace(visitor);
 }
 
 AudioParam* StereoPannerNode::pan() const {
   return m_pan;
 }
 
 }  // namespace blink