Fix CodecID changes in recent libav libraries

src/zm_ffmpeg.h

@@ -52,6 +52,13 @@ extern "C" {
  #endif
 #endif
 
+
+#if LIBAVCODEC_BUILD >= CALC_FFMPEG_VERSION(54,25,0)
+    typedef AVCodecID ZmCodecID;
+#else
+    typedef CodecID ZmCodecID;
+#endif
+
 #if FFMPEG_VERSION_INT == 0x000408
 #define ZM_FFMPEG_048	1
 #elif FFMPEG_VERSION_INT == 0x000409

src/zm_sdp.h

@@ -41,7 +41,7 @@ protected:
         int payloadType;
         const char payloadName[6];
         enum AVMediaType codecType;
-        enum CodecID codecId;
+        enum ZmCodecID codecId;
         int clockRate;
         int autoChannels;
     };
@@ -50,7 +50,7 @@ protected:
     {
         const char payloadName[32];
         enum AVMediaType codecType;
-        enum CodecID codecId;
+        enum ZmCodecID codecId;
         //int clockRate;
         //int autoChannels;
     };