diff --git a/CMakeLists.txt b/CMakeLists.txt
index 39c6c517..cf40fced 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -36,7 +36,7 @@ option(ENABLE_API_STATIC_LIB "Enable mk_api static lib" OFF)
 option(ENABLE_ASAN "Enable Address Sanitize" OFF)
 option(ENABLE_CXX_API "Enable C++ API SDK" OFF)
 option(ENABLE_FAAC "Enable FAAC" OFF)
-option(ENABLE_FFMPEG "Enable FFmpeg" OFF)
+option(ENABLE_FFMPEG "Enable FFmpeg" ON)
 option(ENABLE_HLS "Enable HLS" ON)
 option(ENABLE_JEMALLOC_STATIC "Enable static linking to the jemalloc library" OFF)
 option(ENABLE_JEMALLOC_DUMP "Enable jemalloc to dump malloc statistics" OFF)
@@ -54,7 +54,7 @@ option(ENABLE_SRT "Enable SRT" ON)
 option(ENABLE_TESTS "Enable Tests" ON)
 option(ENABLE_SCTP "Enable SCTP" ON)
 option(ENABLE_WEBRTC "Enable WebRTC" ON)
-option(ENABLE_X264 "Enable x264" OFF)
+option(ENABLE_X264 "Enable x264" ON)
 option(ENABLE_WEPOLL "Enable wepoll" ON)
 option(DISABLE_REPORT "Disable report to report.zlmediakit.com" off)
 option(USE_SOLUTION_FOLDERS "Enable solution dir supported" ON)