avutil/log: modify AV_LOG_MAX_OFFSET for AV_LOG_TRACE

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavutil/log.h

@@ -196,13 +196,13 @@ typedef struct AVClass {
  */
 #define AV_LOG_DEBUG    48
 
-#define AV_LOG_MAX_OFFSET (AV_LOG_DEBUG - AV_LOG_QUIET)
-
 /**
  * Extremely verbose debugging, useful for libav* development.
  */
 #define AV_LOG_TRACE    56
 
+#define AV_LOG_MAX_OFFSET (AV_LOG_TRACE - AV_LOG_QUIET)
+
 /**
  * @}
  */