diff --git a/CMakeLists.txt b/CMakeLists.txt
index 842054d9..b9dbfa64 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -21,7 +21,7 @@
 # SOFTWARE.
 #
 
-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 3.1.3)
 
 # 加载自定义模块
 # Load custom modules
diff --git a/src/Rtp/Decoder.cpp b/src/Rtp/Decoder.cpp
index 65dc655c..7c20514d 100644
--- a/src/Rtp/Decoder.cpp
+++ b/src/Rtp/Decoder.cpp
@@ -115,7 +115,7 @@ void DecoderImp::onDecode(int stream, int codecid, int flags, int64_t pts, int64
         onFrame(stream, frame);
         return;
     }
-    ref.second.inputFrame(frame, [&](uint64_t dts, uint64_t pts, const Buffer::Ptr &buffer, bool) {
+    ref.second.inputFrame(frame, [&,codec](uint64_t dts, uint64_t pts, const Buffer::Ptr &buffer, bool) {
         onFrame(stream, Factory::getFrameFromBuffer(codec, buffer, dts, pts));
     });
 }