diff --git a/init-ios.sh b/init-ios.sh
index 41a25dc1a5..a6606ee6fd 100755
--- a/init-ios.sh
+++ b/init-ios.sh
@@ -19,7 +19,7 @@
 # IJK_FFMPEG_UPSTREAM=git://git.videolan.org/ffmpeg.git
 IJK_FFMPEG_UPSTREAM=https://github.com/Bilibili/FFmpeg.git
 IJK_FFMPEG_FORK=https://github.com/Bilibili/FFmpeg.git
-IJK_FFMPEG_COMMIT=ff3.4--ijk0.8.7--20180103--001
+IJK_FFMPEG_COMMIT=ff4.0--ijk0.8.25--20191031--001
 IJK_FFMPEG_LOCAL_REPO=extra/ffmpeg
 
 IJK_GASP_UPSTREAM=https://github.com/Bilibili/gas-preprocessor.git
diff --git a/ios/IJKMediaDemo/IJKMediaDemo.xcodeproj/project.pbxproj b/ios/IJKMediaDemo/IJKMediaDemo.xcodeproj/project.pbxproj
index 08c24eb8a0..9073ab1139 100644
--- a/ios/IJKMediaDemo/IJKMediaDemo.xcodeproj/project.pbxproj
+++ b/ios/IJKMediaDemo/IJKMediaDemo.xcodeproj/project.pbxproj
@@ -314,7 +314,7 @@
 				E654EAD71B6B28B100B0F2D0 /* IJKMediaFramework.framework */,
 				21B5D5B022D8A5E500A1D26D /* IJKMediaFrameworkWithSSL.framework */,
 				E654EAD91B6B28B100B0F2D0 /* IJKMediaFrameworkTests.xctest */,
-				21B5D5B222D8A5E500A1D26D /* FIJKPlayer.framework */,
+				21B5D5B222D8A5E500A1D26D /* IJKPlayer.framework */,
 			);
 			name = Products;
 			sourceTree = "<group>";
@@ -389,10 +389,10 @@
 			remoteRef = 21B5D5AF22D8A5E500A1D26D /* PBXContainerItemProxy */;
 			sourceTree = BUILT_PRODUCTS_DIR;
 		};
-		21B5D5B222D8A5E500A1D26D /* FIJKPlayer.framework */ = {
+		21B5D5B222D8A5E500A1D26D /* IJKPlayer.framework */ = {
 			isa = PBXReferenceProxy;
 			fileType = wrapper.framework;
-			path = FIJKPlayer.framework;
+			path = IJKPlayer.framework;
 			remoteRef = 21B5D5B122D8A5E500A1D26D /* PBXContainerItemProxy */;
 			sourceTree = BUILT_PRODUCTS_DIR;
 		};
@@ -551,11 +551,16 @@
 				DEVELOPMENT_TEAM = 7SUQ9UM9P2;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "IJKMediaDemo/IJKMediaDemo-Prefix.pch";
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+					"IJK_IOS=1",
+				);
 				INFOPLIST_FILE = "IJKMediaDemo/IJKMediaDemo-Info.plist";
 				IPHONEOS_DEPLOYMENT_TARGET = 7.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				LIBRARY_SEARCH_PATHS = "$(inherited)";
-				PRODUCT_BUNDLE_IDENTIFIER = tv.danmaku.IJKMediaDemo.demo;
+				PRODUCT_BUNDLE_IDENTIFIER = tv.danmaku.IJKMediaDemo.befovy;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE = "";
 				TARGETED_DEVICE_FAMILY = 1;
@@ -573,11 +578,12 @@
 				DEVELOPMENT_TEAM = 7SUQ9UM9P2;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "IJKMediaDemo/IJKMediaDemo-Prefix.pch";
+				GCC_PREPROCESSOR_DEFINITIONS = "IJK_IOS=1";
 				INFOPLIST_FILE = "IJKMediaDemo/IJKMediaDemo-Info.plist";
 				IPHONEOS_DEPLOYMENT_TARGET = 7.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				LIBRARY_SEARCH_PATHS = "$(inherited)";
-				PRODUCT_BUNDLE_IDENTIFIER = tv.danmaku.IJKMediaDemo.demo;
+				PRODUCT_BUNDLE_IDENTIFIER = tv.danmaku.IJKMediaDemo.befovy;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE = "";
 				TARGETED_DEVICE_FAMILY = 1;
diff --git a/ios/IJKMediaPlayer/IJKMediaPlayer/IJKFFMoviePlayerController.m b/ios/IJKMediaPlayer/IJKMediaPlayer/IJKFFMoviePlayerController.m
index 5003992c88..762e3f73d7 100644
--- a/ios/IJKMediaPlayer/IJKMediaPlayer/IJKFFMoviePlayerController.m
+++ b/ios/IJKMediaPlayer/IJKMediaPlayer/IJKFFMoviePlayerController.m
@@ -42,7 +42,7 @@
 #import "ijkplayer/ijkavformat/ijkioapplication.h"
 #include "string.h"
 
-static const char *kIJKFFRequiredFFmpegVersion = "ff3.4--ijk0.8.7--20180103--001";
+static const char *kIJKFFRequiredFFmpegVersion = "ff4.0--ijk0.8.25--20191031--001";
 
 // It means you didn't call shutdown if you found this object leaked.
 @interface IJKWeakHolder : NSObject
diff --git a/ios/tools/do-compile-ffmpeg.sh b/ios/tools/do-compile-ffmpeg.sh
index 28db9677e2..70165b9549 100755
--- a/ios/tools/do-compile-ffmpeg.sh
+++ b/ios/tools/do-compile-ffmpeg.sh
@@ -139,6 +139,7 @@ elif [ "$FF_ARCH" = "armv7" ]; then
     FF_BUILD_NAME_OPENSSL=openssl-armv7
     FF_XCRUN_OSVERSION="-miphoneos-version-min=6.0"
     FF_XCODE_BITCODE="-fembed-bitcode"
+    FFMPEG_CFG_FLAGS_ARM="$FFMPEG_CFG_FLAGS_ARM --disable-asm"
     FFMPEG_CFG_FLAGS="$FFMPEG_CFG_FLAGS $FFMPEG_CFG_FLAGS_ARM"
 #    FFMPEG_CFG_CPU="--cpu=cortex-a8"
 elif [ "$FF_ARCH" = "armv7s" ]; then
@@ -214,6 +215,7 @@ FFMPEG_DEP_OPENSSL_LIB=$FF_BUILD_ROOT/build/$FF_BUILD_NAME_OPENSSL/output/lib
 if [ -f "${FFMPEG_DEP_OPENSSL_LIB}/libssl.a" ]; then
     FFMPEG_CFG_FLAGS="$FFMPEG_CFG_FLAGS --enable-openssl"
 
+    echo "OpenSSL Include" $FFMPEG_DEP_OPENSSL_INC
     FFMPEG_CFLAGS="$FFMPEG_CFLAGS -I${FFMPEG_DEP_OPENSSL_INC}"
     FFMPEG_DEP_LIBS="$FFMPEG_CFLAGS -L${FFMPEG_DEP_OPENSSL_LIB} -lssl -lcrypto"
 fi