diff --git a/.gitmodules b/.gitmodules
index ed9cb07c..ff74e77f 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -13,3 +13,6 @@
 [submodule "www/webassist"]
 	path = www/webassist
 	url = https://gitee.com/victor1002/zlm_webassist
+[submodule "3rdpart/libsrtp"]
+	path = 3rdpart/libsrtp
+	url = https://github.com/cisco/libsrtp.git
diff --git a/3rdpart/libsrtp b/3rdpart/libsrtp
new file mode 160000
index 00000000..9a139f5c
--- /dev/null
+++ b/3rdpart/libsrtp
@@ -0,0 +1 @@
+Subproject commit 9a139f5c8ba7629b3c0ac9cc7bbf74e4bf10313a
diff --git a/Android/app/libs/arm64-v8a/libsrtp2.a b/Android/app/libs/arm64-v8a/libsrtp2.a
new file mode 100644
index 00000000..15e8e839
Binary files /dev/null and b/Android/app/libs/arm64-v8a/libsrtp2.a differ
diff --git a/Android/app/src/main/cpp/CMakeLists.txt b/Android/app/src/main/cpp/CMakeLists.txt
index 64585f55..b2bbdae6 100644
--- a/Android/app/src/main/cpp/CMakeLists.txt
+++ b/Android/app/src/main/cpp/CMakeLists.txt
@@ -14,6 +14,14 @@ set(OPENSSL_INCLUDE_DIR "3rdpart/openssl/include")
 set(OPENSSL_CRYPTO_LIBRARY "Android/app/libs/arm64-v8a/libcrypto.a")
 set(OPENSSL_SSL_LIBRARY "Android/app/libs/arm64-v8a/libssl.a")
 
+
+
+set(SRTP_INCLUDE_DIRS "3rdpart/libsrtp/include")
+set(SRTP_LIBRARIES "Android/app/libs/arm64-v8a/libsrtp2.a")
+
+include_directories(${OPENSSL_INCLUDE_DIR})
+include_directories(${SRTP_INCLUDE_DIRS})
+
 ###################################################################
 # 编译openssl 1.1.1k