Bug 1598114 - Pass the graph time to ProcessBlockOnPorts. r=karlt

This is necessary to then compute AudioParam values for the right time.

Differential Revision: https://phabricator.services.mozilla.com/D63352

--HG--
extra : moz-landing-system : lando

dom/media/webaudio/AudioNodeEngine.cpp

@@ -382,6 +382,7 @@ void AudioNodeEngine::ProcessBlock(AudioNodeTrack* aTrack, GraphTime aFrom,
 }
 
 void AudioNodeEngine::ProcessBlocksOnPorts(AudioNodeTrack* aTrack,
+                                           GraphTime aFrom,
                                            Span<const AudioBlock> aInput,
                                            Span<AudioBlock> aOutput,
                                            bool* aFinished) {

dom/media/webaudio/AudioNodeEngine.h

@@ -324,7 +324,7 @@ class AudioNodeEngine {
    * The numbers of AudioBlocks in aInput and aOutput are always guaranteed to
    * match the numbers of inputs and outputs for the node.
    */
-  virtual void ProcessBlocksOnPorts(AudioNodeTrack* aTrack,
+  virtual void ProcessBlocksOnPorts(AudioNodeTrack* aTrack, GraphTime aFrom,
                                     Span<const AudioBlock> aInput,
                                     Span<AudioBlock> aOutput, bool* aFinished);
 

dom/media/webaudio/AudioNodeTrack.cpp

@@ -523,7 +523,8 @@ void AudioNodeTrack::ProcessInput(GraphTime aFrom, GraphTime aTo,
                               &finished);
       } else {
         mEngine->ProcessBlocksOnPorts(
-            this, MakeSpan(mInputChunks.Elements(), mEngine->InputCount()),
+            this, aFrom,
+            MakeSpan(mInputChunks.Elements(), mEngine->InputCount()),
             MakeSpan(mLastChunks.Elements(), mEngine->OutputCount()),
             &finished);
       }

dom/media/webaudio/AudioWorkletNode.cpp

@@ -41,11 +41,11 @@ class WorkletNodeEngine final : public AudioNodeEngine {
                     bool* aFinished) override {
     MOZ_ASSERT(InputCount() <= 1);
     MOZ_ASSERT(OutputCount() <= 1);
-    ProcessBlocksOnPorts(aTrack, MakeSpan(&aInput, InputCount()),
+    ProcessBlocksOnPorts(aTrack, aFrom, MakeSpan(&aInput, InputCount()),
                          MakeSpan(aOutput, OutputCount()), aFinished);
   }
 
-  void ProcessBlocksOnPorts(AudioNodeTrack* aTrack,
+  void ProcessBlocksOnPorts(AudioNodeTrack* aTrack, GraphTime aFrom,
                             Span<const AudioBlock> aInput,
                             Span<AudioBlock> aOutput, bool* aFinished) override;
 
@@ -307,6 +307,7 @@ void WorkletNodeEngine::ProduceSilence(AudioNodeTrack* aTrack,
 }
 
 void WorkletNodeEngine::ProcessBlocksOnPorts(AudioNodeTrack* aTrack,
+                                             GraphTime aFrom,
                                              Span<const AudioBlock> aInput,
                                              Span<AudioBlock> aOutput,
                                              bool* aFinished) {

dom/media/webaudio/ChannelMergerNode.cpp

@@ -20,7 +20,7 @@ class ChannelMergerNodeEngine final : public AudioNodeEngine {
     MOZ_ASSERT(NS_IsMainThread());
   }
 
-  void ProcessBlocksOnPorts(AudioNodeTrack* aTrack,
+  void ProcessBlocksOnPorts(AudioNodeTrack* aTrack, GraphTime aFrom,
                             Span<const AudioBlock> aInput,
                             Span<AudioBlock> aOutput,
                             bool* aFinished) override {

dom/media/webaudio/ChannelSplitterNode.cpp

@@ -19,7 +19,7 @@ class ChannelSplitterNodeEngine final : public AudioNodeEngine {
     MOZ_ASSERT(NS_IsMainThread());
   }
 
-  void ProcessBlocksOnPorts(AudioNodeTrack* aTrack,
+  void ProcessBlocksOnPorts(AudioNodeTrack* aTrack, GraphTime aFrom,
                             Span<const AudioBlock> aInput,
                             Span<AudioBlock> aOutput,
                             bool* aFinished) override {