big merge

components/spotify/cspot/bell/include/DecoderGlobals.h

@@ -0,0 +1,52 @@
+#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>
+#include <stdlib.h>
+#include <memory>
+#include "aacdec.h"
+#include "mp3dec.h"
+
+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 std::shared_ptr<bell::DecodersInstance> decodersInstance;
+
+    void createDecoders();
+}
+
+#endif
+#endif