applied platformio structure

lib/spotify/cspot/bell/main/audio-codec/include/DecoderGlobals.h

@@ -0,0 +1,44 @@
+#ifndef BELL_DISABLE_CODECS
+#ifndef DECODER_GLOBALS_H
+#define DECODER_GLOBALS_H
+
+#define AAC_READBUF_SIZE (4 * AAC_MAINBUF_SIZE * AAC_MAX_NCHANS)
+#define MP3_READBUF_SIZE (2 * 1024);
+
+#include <stdio.h>  // for NULL
+
+// #include "aacdec.h"  // for AACFreeDecoder, AACInitDecoder, HAACDecoder
+#include "mp3dec.h"  // for MP3FreeDecoder, MP3InitDecoder, HMP3Decoder
+
+namespace bell {
+class DecodersInstance {
+ public:
+  DecodersInstance(){};
+  ~DecodersInstance() {
+    MP3FreeDecoder(mp3Decoder);
+    // AACFreeDecoder(aacDecoder);
+  };
+
+  // HAACDecoder aacDecoder = NULL;
+  HMP3Decoder mp3Decoder = NULL;
+
+  void ensureAAC() {
+    // if (aacDecoder == NULL) {
+    // aacDecoder = AACInitDecoder();
+    // }
+  }
+
+  void ensureMP3() {
+    if (mp3Decoder == NULL) {
+      mp3Decoder = MP3InitDecoder();
+    }
+  }
+};
+
+extern bell::DecodersInstance* decodersInstance;
+
+void createDecoders();
+}  // namespace bell
+
+#endif
+#endif