move to new cspot

components/spotify/cspot/bell/main/audio-containers/include/MP3Container.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include <cstring>
+#include <cstddef>
+#include <vector>
+#include "AudioContainer.h"
+#include "mp3dec.h"
+
+namespace bell {
+class MP3Container : public AudioContainer {
+ public:
+  ~MP3Container(){};
+  MP3Container(std::istream& istr);
+
+  std::byte* readSample(uint32_t& len) override;
+  void parseSetupData() override;
+  bell::AudioCodec getCodec() override { return bell::AudioCodec::MP3; }
+
+ private:
+  static constexpr auto MP3_MAX_FRAME_SIZE = 2100;
+  static constexpr auto BUFFER_SIZE = 1024 * 10;
+
+  std::vector<std::byte> buffer = std::vector<std::byte>(BUFFER_SIZE);
+
+  size_t bytesInBuffer = 0;
+  size_t dataOffset = 0;
+
+  bool fillBuffer();
+};
+}  // namespace bell