move to new cspot

components/spotify/cspot/bell/main/audio-dsp/include/AudioPipeline.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include "AudioTransform.h"
+#include "StreamInfo.h"
+#include <memory>
+#include "Gain.h"
+#include <mutex>
+
+namespace bell
+{
+  class AudioPipeline
+  {
+  private:
+    std::shared_ptr<Gain> headroomGainTransform;
+
+  public:
+    AudioPipeline();
+    ~AudioPipeline(){};
+
+    std::mutex accessMutex;
+    std::vector<std::shared_ptr<AudioTransform>> transforms;
+
+    void recalculateHeadroom();
+    void addTransform(std::shared_ptr<AudioTransform> transform);
+    void volumeUpdated(int volume);
+    std::unique_ptr<StreamInfo> process(std::unique_ptr<StreamInfo> data);
+  };
+}; // namespace bell