remove inappropriate copy constructors

tmc3/PCCTMC3Decoder.h

@@ -62,8 +62,10 @@ public:
 
   PCCTMC3Decoder3(const DecoderParams& params) : _params(params) { init(); }
 
-  PCCTMC3Decoder3(const PCCTMC3Decoder3&) = default;
-  PCCTMC3Decoder3& operator=(const PCCTMC3Decoder3& rhs) = default;
+  PCCTMC3Decoder3(const PCCTMC3Decoder3&) = delete;
+  PCCTMC3Decoder3(PCCTMC3Decoder3&&) = default;
+  PCCTMC3Decoder3& operator=(const PCCTMC3Decoder3& rhs) = delete;
+  PCCTMC3Decoder3& operator=(PCCTMC3Decoder3&& rhs) = default;
   ~PCCTMC3Decoder3() = default;
 
   void init();

tmc3/PCCTMC3Encoder.h

@@ -87,8 +87,10 @@ public:
   class Callbacks;
 
   PCCTMC3Encoder3();
-  PCCTMC3Encoder3(const PCCTMC3Encoder3&) = default;
-  PCCTMC3Encoder3& operator=(const PCCTMC3Encoder3& rhs) = default;
+  PCCTMC3Encoder3(const PCCTMC3Encoder3&) = delete;
+  PCCTMC3Encoder3(PCCTMC3Encoder3&&) = default;
+  PCCTMC3Encoder3& operator=(const PCCTMC3Encoder3& rhs) = delete;
+  PCCTMC3Encoder3& operator=(PCCTMC3Encoder3&& rhs) = default;
   ~PCCTMC3Encoder3() = default;
 
   int compress(