remove hashes from nodes

app/node/output/track/track.cpp

@@ -554,18 +554,6 @@ bool Track::IsLocked() const
   return locked_;
 }
 
-void Track::Hash(QCryptographicHash &hash, const NodeGlobals &globals, const VideoParams &video_params) const
-{
-  Block* b = BlockAtTime(globals.time().in());
-
-  // Defer to block at this time, don't add any of our own information to the hash
-  if (b) {
-    NodeGlobals new_globals = globals;
-    new_globals.set_time(TransformRangeForBlock(b, globals.time()));
-    Node::Hash(b, GetValueHintForInput(kBlockInput, GetArrayIndexFromBlock(b)), hash, new_globals, video_params);
-  }
-}
-
 void Track::SetMuted(bool e)
 {
   SetStandardValue(kMutedInput, e);

app/node/output/track/track.h

@@ -451,8 +451,6 @@ signals:
   void BlocksRefreshed();
 
 protected:
-  virtual void Hash(QCryptographicHash& hash, const NodeGlobals &globals, const VideoParams& video_params) const override;
-
   virtual void InputConnectedEvent(const QString& input, int element, Node *output) override;
 
   virtual void InputDisconnectedEvent(const QString& input, int element, Node *output) override;

app/node/output/viewer/viewer.cpp

@@ -53,11 +53,9 @@ ViewerOutput::ViewerOutput(bool create_buffer_inputs, bool create_default_stream
     AddInput(kSamplesInput, NodeValue::kSamples, InputFlags(kInputFlagNotKeyframable));
 
     AddInput(kVideoAutoCacheInput, NodeValue::kBoolean, false, InputFlags(kInputFlagNotKeyframable | kInputFlagNotConnectable));
-    IgnoreHashingFrom(kVideoAutoCacheInput);
     IgnoreInvalidationsFrom(kVideoAutoCacheInput);
 
     AddInput(kAudioAutoCacheInput, NodeValue::kBoolean, false, InputFlags(kInputFlagNotKeyframable | kInputFlagNotConnectable));
-    IgnoreHashingFrom(kAudioAutoCacheInput);
     IgnoreInvalidationsFrom(kAudioAutoCacheInput);
   }