Merge branch 'master' of https://github.com/xia-chu/ZLMediaKit

webrtc/Nack.cpp

@@ -79,7 +79,7 @@ void NackContext::received(uint16_t seq) {
         return;
         return;
     }
     }
 
 
-    if (diff > UINT32_MAX / 2) {
+    if (diff > UINT16_MAX / 2) {
         //回环
         //回环
         _seq.clear();
         _seq.clear();
         _last_max_seq = min_seq;
         _last_max_seq = min_seq;