update cspot

components/spotify/cspot/bell/include/audio/codec/MP3Decoder.h

@@ -0,0 +1,19 @@
+// Copyright (c) Kuba Szczodrzyński 2022-1-14.
+
+#pragma once
+
+#include "BaseCodec.h"
+#include "mp3dec.h"
+
+class MP3Decoder : public BaseCodec {
+  private:
+	HMP3Decoder mp3;
+	int16_t *pcmData;
+	MP3FrameInfo frame = {};
+
+  public:
+	MP3Decoder();
+	~MP3Decoder();
+	bool setup(uint32_t sampleRate, uint8_t channelCount, uint8_t bitDepth) override;
+	uint8_t *decode(uint8_t *inData, uint32_t inLen, uint32_t &outLen) override;
+};