1 files changed, 14 insertions, 7 deletions
diff --git a/src/audio/include/audio_decoder.hpp b/src/audio/include/audio_decoder.hpp
index 2ee43fb7..98ebdc71 100644
--- a/src/audio/include/audio_decoder.hpp
+++ b/src/audio/include/audio_decoder.hpp
@@ -1,27 +1,34 @@
 #pragma once
 
 #include <cstddef>
-#include "audio_element.hpp"
+
 #include "ff.h"
+
+#include "audio_element.hpp"
 #include "codec.hpp"
 
 namespace audio {
 
+/*
+ * An audio element that accepts various kinds of encoded audio streams as
+ * input, and converts them to uncompressed PCM output.
+ */
 class AudioDecoder : public IAudioElement {
  public:
   AudioDecoder();
   ~AudioDecoder();
 
-  auto SetInputBuffer(StreamBufferHandle_t) -> void;
-  auto SetOutputBuffer(StreamBufferHandle_t) -> void;
+  auto SetInputBuffer(StreamBufferHandle_t*) -> void;
+  auto SetOutputBuffer(StreamBufferHandle_t*) -> void;
+
+  AudioDecoder(const AudioDecoder&) = delete;
+  AudioDecoder& operator=(const AudioDecoder&) = delete;
 
  private:
   std::unique_ptr<codecs::ICodec> current_codec_;
+  std::optional<StreamInfo> stream_info_;
 
-  uint8_t *working_buffer_;
-
-  StreamBufferHandle_t input_buffer_;
-  StreamBufferHandle_t output_buffer_;
+  uint8_t* chunk_buffer_;
 };
 
 }  // namespace audio