diff --git a/bbb-screenshare/app/jws/lib/ffmpeg-linux-x86.jar b/bbb-screenshare/app/jws/lib/ffmpeg-linux-x86.jar
index b587e12fd8..85b6a45234 100755
Binary files a/bbb-screenshare/app/jws/lib/ffmpeg-linux-x86.jar and b/bbb-screenshare/app/jws/lib/ffmpeg-linux-x86.jar differ
diff --git a/bbb-screenshare/app/jws/lib/ffmpeg-linux-x86_64.jar b/bbb-screenshare/app/jws/lib/ffmpeg-linux-x86_64.jar
index 9f0cc3cc60..06a0be9957 100755
Binary files a/bbb-screenshare/app/jws/lib/ffmpeg-linux-x86_64.jar and b/bbb-screenshare/app/jws/lib/ffmpeg-linux-x86_64.jar differ
diff --git a/bbb-screenshare/app/jws/lib/ffmpeg.jar b/bbb-screenshare/app/jws/lib/ffmpeg.jar
index 46904a5869..0e7e707feb 100755
Binary files a/bbb-screenshare/app/jws/lib/ffmpeg.jar and b/bbb-screenshare/app/jws/lib/ffmpeg.jar differ
diff --git a/bbb-screenshare/app/jws/lib/javacv-screenshare-0.0.1.jar b/bbb-screenshare/app/jws/lib/javacv-screenshare-0.0.1.jar
index 350bf97a01..5a547815b3 100755
Binary files a/bbb-screenshare/app/jws/lib/javacv-screenshare-0.0.1.jar and b/bbb-screenshare/app/jws/lib/javacv-screenshare-0.0.1.jar differ
diff --git a/bbb-screenshare/jws/native-libs/ffmpeg-linux-x86/ffmpeg-3.0.2-1.2-linux-x86.jar b/bbb-screenshare/jws/native-libs/ffmpeg-linux-x86/ffmpeg-3.0.2-1.2-linux-x86.jar
index 2723f63d9f..a9b15f362a 100755
Binary files a/bbb-screenshare/jws/native-libs/ffmpeg-linux-x86/ffmpeg-3.0.2-1.2-linux-x86.jar and b/bbb-screenshare/jws/native-libs/ffmpeg-linux-x86/ffmpeg-3.0.2-1.2-linux-x86.jar differ
diff --git a/bbb-screenshare/jws/native-libs/ffmpeg-linux-x86/sign-jar.sh b/bbb-screenshare/jws/native-libs/ffmpeg-linux-x86/sign-jar.sh
index 59be2d1e86..b4664e851f 100755
--- a/bbb-screenshare/jws/native-libs/ffmpeg-linux-x86/sign-jar.sh
+++ b/bbb-screenshare/jws/native-libs/ffmpeg-linux-x86/sign-jar.sh
@@ -1,8 +1,18 @@
 FFMPEG=ffmpeg-3.0.2-1.2-linux-x86.jar
-cp $FFMPEG build/libs/ffmpeg-linux-x86-0.0.1.jar
 mkdir workdir
+cp $FFMPEG workdir/ffmpeg-linux-x86.jar
 rm -rf src
-rm -rf workdir
+mkdir -p src/main/resources
+mkdir -p src/main/java
+cd workdir
+jar xvf ffmpeg-linux-x86.jar
+cp org/bytedeco/javacpp/linux-x86/*.so* ../src/main/resources
+cd ..
+gradle jar
 cp build/libs/ffmpeg-linux-x86-0.0.1.jar ../unsigned-jars/ffmpeg-linux-x86-unsigned.jar
 ant sign-jar
 cp build/libs/ffmpeg-linux-x86-0.0.1.jar ../../../app/jws/lib/ffmpeg-linux-x86.jar
+rm -rf workdir
+rm -rf src
+
+
diff --git a/bbb-screenshare/jws/native-libs/ffmpeg-linux-x86_64/ffmpeg-3.0.2-1.2-linux-x86_64.jar b/bbb-screenshare/jws/native-libs/ffmpeg-linux-x86_64/ffmpeg-3.0.2-1.2-linux-x86_64.jar
index 9a297603b3..3acd80d9ff 100755
Binary files a/bbb-screenshare/jws/native-libs/ffmpeg-linux-x86_64/ffmpeg-3.0.2-1.2-linux-x86_64.jar and b/bbb-screenshare/jws/native-libs/ffmpeg-linux-x86_64/ffmpeg-3.0.2-1.2-linux-x86_64.jar differ
diff --git a/bbb-screenshare/jws/native-libs/ffmpeg-linux-x86_64/sign-jar.sh b/bbb-screenshare/jws/native-libs/ffmpeg-linux-x86_64/sign-jar.sh
index 2d21a8335b..3a0da8e7a7 100755
--- a/bbb-screenshare/jws/native-libs/ffmpeg-linux-x86_64/sign-jar.sh
+++ b/bbb-screenshare/jws/native-libs/ffmpeg-linux-x86_64/sign-jar.sh
@@ -1,7 +1,17 @@
 FFMPEG=ffmpeg-3.0.2-1.2-linux-x86_64.jar
 mkdir workdir
-rm -rf workdir
-cp $FFMPEG build/libs/ffmpeg-linux-x86_64-0.0.1.jar
+cp $FFMPEG workdir/ffmpeg-linux-x86_64.jar
+rm -rf src
+mkdir -p src/main/resources
+mkdir -p src/main/java
+cd workdir
+jar xvf ffmpeg-linux-x86_64.jar
+cp org/bytedeco/javacpp/linux-x86_64/*.so* ../src/main/resources
+cd ..
+gradle jar
 cp build/libs/ffmpeg-linux-x86_64-0.0.1.jar ../unsigned-jars/ffmpeg-linux-x86_64-unsigned.jar
 ant sign-jar
 cp build/libs/ffmpeg-linux-x86_64-0.0.1.jar ../../../app/jws/lib/ffmpeg-linux-x86_64.jar
+rm -rf workdir
+rm -rf src
+
diff --git a/bbb-screenshare/jws/native-libs/unsigned-jars/ffmpeg-3.0.2-1.2.jar b/bbb-screenshare/jws/native-libs/unsigned-jars/ffmpeg-3.0.2-1.2.jar
index 1c4f64049e..8552eaf4a6 100755
Binary files a/bbb-screenshare/jws/native-libs/unsigned-jars/ffmpeg-3.0.2-1.2.jar and b/bbb-screenshare/jws/native-libs/unsigned-jars/ffmpeg-3.0.2-1.2.jar differ
diff --git a/bbb-screenshare/jws/native-libs/unsigned-jars/ffmpeg-linux-x86-unsigned.jar b/bbb-screenshare/jws/native-libs/unsigned-jars/ffmpeg-linux-x86-unsigned.jar
index 2723f63d9f..13638d6e08 100755
Binary files a/bbb-screenshare/jws/native-libs/unsigned-jars/ffmpeg-linux-x86-unsigned.jar and b/bbb-screenshare/jws/native-libs/unsigned-jars/ffmpeg-linux-x86-unsigned.jar differ
diff --git a/bbb-screenshare/jws/native-libs/unsigned-jars/ffmpeg-linux-x86_64-unsigned.jar b/bbb-screenshare/jws/native-libs/unsigned-jars/ffmpeg-linux-x86_64-unsigned.jar
index 9a297603b3..d26edb544d 100644
Binary files a/bbb-screenshare/jws/native-libs/unsigned-jars/ffmpeg-linux-x86_64-unsigned.jar and b/bbb-screenshare/jws/native-libs/unsigned-jars/ffmpeg-linux-x86_64-unsigned.jar differ