Make two comments doxygen compatible.

Patch by Stefano Sabatini stefano sabatini-lala poste it

Originally committed as revision 12878 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/avcodec.h

@@ -2238,8 +2238,8 @@ typedef struct AVCodec {
      * Will be called when seeking
      */
     void (*flush)(AVCodecContext *);
-    const AVRational *supported_framerates; ///array of supported framerates, or NULL if any, array is terminated by {0,0}
-    const enum PixelFormat *pix_fmts;       ///array of supported pixel formats, or NULL if unknown, array is terminanted by -1
+    const AVRational *supported_framerates; ///< array of supported framerates, or NULL if any, array is terminated by {0,0}
+    const enum PixelFormat *pix_fmts;       ///< array of supported pixel formats, or NULL if unknown, array is terminanted by -1
     const char *long_name;                  ///< descriptive name for the codec, meant to be more human readable than \p name
 } AVCodec;