1 files changed, 34 insertions, 0 deletions
diff --git a/src/audio/include/audio_decoder.hpp b/src/audio/include/audio_decoder.hpp
new file mode 100644
index 00000000..f460f9e9
--- /dev/null
+++ b/src/audio/include/audio_decoder.hpp
@@ -0,0 +1,34 @@
+#pragma once
+
+#include <cstddef>
+#include "ff.h"
+
+namespace audio {
+
+enum SampleRate {};
+enum BitDepth {};
+
+struct PcmStreamHeader {
+  SampleRate sample_rate;
+  BitDepth bit_depth;
+  bool configure_now;
+};
+
+class AudioDecoder {
+ public:
+  AudioDecoder();
+  ~AudioDecoder();
+
+  auto SetSource(RingbufHandle_t& source) -> void;
+
+  enum Status {};
+  auto ProcessChunk() -> Status;
+
+  auto GetOutputStream() const -> RingbufHandle_t;
+
+ private:
+  RingbufHandle_t input_;
+  RingbufHandle_t output_;
+};
+
+}  // namespace audio