diff --git a/build/lol-build b/build/lol-build
index 2878b792..84bff820 100755
--- a/build/lol-build
+++ b/build/lol-build
@@ -164,11 +164,11 @@ configure()
             fi
             PKG_CONFIG_PATH="$PKG_CONFIG_PATH:$PWD/external/gtkglarea-2.0.1/lib/pkgconfig"
             PKG_CONFIG_PATH="$PKG_CONFIG_PATH:$PWD/external/libcaca-0.99.beta18/lib/pkgconfig"
-            LDFLAGS="$LDFLAGS -L$PWD/external/ffmpeg-20141018/lib/i686-w64-mingw32"
-            LDFLAGS="$LDFLAGS -L$PWD/external/glew-1.9.0/lib/i686-w64-mingw32"
-            LDFLAGS="$LDFLAGS -L$PWD/external/sdl-2.0.3/lib/i686-w64-mingw32"
-            LDFLAGS="$LDFLAGS -L$PWD/external/sdl-image-2.0.0/lib/i686-w64-mingw32"
-            LDFLAGS="$LDFLAGS -L$PWD/external/sdl-mixer-2.0.0/lib/i686-w64-mingw32"
+            LDFLAGS="$LDFLAGS -L$PWD/external/ffmpeg-20190130/lib/i686-w64-mingw32"
+            LDFLAGS="$LDFLAGS -L$PWD/external/glew-2.1.0/lib/i686-w64-mingw32"
+            LDFLAGS="$LDFLAGS -L$PWD/external/sdl-2.0.9/lib/i686-w64-mingw32"
+            LDFLAGS="$LDFLAGS -L$PWD/external/sdl-image-2.0.4/lib/i686-w64-mingw32"
+            LDFLAGS="$LDFLAGS -L$PWD/external/sdl-mixer-2.0.4/lib/i686-w64-mingw32"
             LDFLAGS="$LDFLAGS -L$PWD/external/gtk-2.22.1/lib"
             LDFLAGS="$LDFLAGS -L$PWD/external/gtk-2.22.1/bin"
             LDFLAGS="$LDFLAGS -L$PWD/external/gtkglarea-2.0.1/lib"
@@ -190,11 +190,11 @@ configure()
             fi
             PKG_CONFIG_PATH="$PKG_CONFIG_PATH:$PWD/external/gtkglarea-2.0.1/lib/pkgconfig"
             PKG_CONFIG_PATH="$PKG_CONFIG_PATH:$PWD/external/libcaca-0.99.beta18/lib/pkgconfig"
-            LDFLAGS="$LDFLAGS -L$PWD/external/ffmpeg-20141018/lib/x86_64-w64-mingw32"
-            LDFLAGS="$LDFLAGS -L$PWD/external/glew-1.9.0/lib/x86_64-w64-mingw32"
-            LDFLAGS="$LDFLAGS -L$PWD/external/sdl-2.0.3/lib/x86_64-w64-mingw32"
-            LDFLAGS="$LDFLAGS -L$PWD/external/sdl-image-2.0.0/lib/x86_64-mingw32"
-            LDFLAGS="$LDFLAGS -L$PWD/external/sdl-mixer-2.0.0/lib/x86_64-mingw32"
+            LDFLAGS="$LDFLAGS -L$PWD/external/ffmpeg-20190130/lib/x86_64-w64-mingw32"
+            LDFLAGS="$LDFLAGS -L$PWD/external/glew-2.1.0/lib/x86_64-w64-mingw32"
+            LDFLAGS="$LDFLAGS -L$PWD/external/sdl-2.0.9/lib/x86_64-w64-mingw32"
+            LDFLAGS="$LDFLAGS -L$PWD/external/sdl-image-2.0.4/lib/x86_64-w64-mingw32"
+            LDFLAGS="$LDFLAGS -L$PWD/external/sdl-mixer-2.0.4/lib/x86_64-w64-mingw32"
             LDFLAGS="$LDFLAGS -L$PWD/external/libcaca-0.99.beta18/lib/x86_64-w64-mingw32"
             ;;
         *-i386)
@@ -241,11 +241,11 @@ configure()
             do_configure CXX=clang++ CC=clang
             ;;
         win*-i386|win*-amd64)
-            CPPFLAGS="$CPPFLAGS -I$PWD/external/sdl-2.0.3/include"
-            CPPFLAGS="$CPPFLAGS -I$PWD/external/sdl-image-2.0.0/include"
-            CPPFLAGS="$CPPFLAGS -I$PWD/external/sdl-mixer-2.0.0/include"
-            CPPFLAGS="$CPPFLAGS -I$PWD/external/ffmpeg-20141018/include"
-            CPPFLAGS="$CPPFLAGS -I$PWD/external/glew-1.9.0/include/GL -DGLEW_STATIC"
+            CPPFLAGS="$CPPFLAGS -I$PWD/external/sdl-2.0.9/include"
+            CPPFLAGS="$CPPFLAGS -I$PWD/external/sdl-image-2.0.4/include"
+            CPPFLAGS="$CPPFLAGS -I$PWD/external/sdl-mixer-2.0.4/include"
+            CPPFLAGS="$CPPFLAGS -I$PWD/external/ffmpeg-20190130/include"
+            CPPFLAGS="$CPPFLAGS -I$PWD/external/glew-2.1.0/include/GL -DGLEW_STATIC"
             CPPFLAGS="$CPPFLAGS -I$PWD/external/gtk-2.22.1/lib/glib-2.0/include"
             CPPFLAGS="$CPPFLAGS -I$PWD/external/gtk-2.22.1/lib/gtk-2.0/include"
             CPPFLAGS="$CPPFLAGS -I$PWD/external/gtk-2.22.1/include/glib-2.0"
diff --git a/build/msbuild/lol.vars.props b/build/msbuild/lol.vars.props
index bfbae461..45d34f79 100644
--- a/build/msbuild/lol.vars.props
+++ b/build/msbuild/lol.vars.props
@@ -12,12 +12,6 @@
     <ImguiDir>$(LolDir)\src\3rdparty\imgui</ImguiDir>
     <ImguiIncludes>$(ImguiDir)</ImguiIncludes>
 
-    <!-- libgcc (from mingw-w64) -->
-    <LibGccDir>$(ExternalDir)\libgcc-4.9</LibGccDir>
-    <LibGccLibs Condition="'$(Platform)'=='Win32'">$(LibGccDir)\lib\i686-w64-mingw32</LibGccLibs>
-    <LibGccLibs Condition="'$(Platform)'=='x64'">$(LibGccDir)\lib\x86_64-w64-mingw32</LibGccLibs>
-    <LibGccDeps>libgcc.lib</LibGccDeps>
-
     <!-- GTK+ & GtkGl -->
     <GtkDir>$(ExternalDir)\gtk-2.22.1</GtkDir>
     <GtkGlDir>$(ExternalDir)\gtkglarea-2.0.1</GtkGlDir>
@@ -26,14 +20,15 @@
     <GtkDeps>gobject-2.0.lib;gthread-2.0.lib;glib-2.0.lib;gdk-win32-2.0.lib;gtk-win32-2.0.lib;gtkgl-2.0.lib</GtkDeps>
 
     <!-- Assimp -->
+<!--
     <AssimpDir>$(ExternalDir)\assimp-3.1.1</AssimpDir>
     <AssimpIncludes>$(AssimpDir)\include</AssimpIncludes>
     <AssimpLibs Condition="'$(Platform)'=='Win32'">$(AssimpDir)\lib\win32</AssimpLibs>
     <AssimpLibs Condition="'$(Platform)'=='x64'">$(AssimpDir)\lib\x64</AssimpLibs>
-    <!-- <AssimpDeps>zlibstatic.lib;assimp.lib</AssimpDeps> -->
     <AssimpDeps Condition="'$(Configuration)'=='Release'">zlibstatic.lib;assimp.lib</AssimpDeps>
     <AssimpDeps Condition="'$(Configuration)'=='Debug'">zlibstatic.lib;assimp.lib</AssimpDeps>
     <Win32Defines>LOL_USE_ASSIMP;$(Win32Defines)</Win32Defines>
+-->
 
     <!-- libcaca -->
     <CacaDir>$(ExternalDir)\libcaca-0.99.beta18</CacaDir>
@@ -64,7 +59,7 @@
 
   <!-- OpenGL & GLEW -->
   <PropertyGroup Condition="'$(enable_gl)'!='no'" Label="UserMacros">
-    <GlewDir>$(ExternalDir)\glew-1.9.0</GlewDir>
+    <GlewDir>$(ExternalDir)\glew-2.1.0</GlewDir>
     <GlIncludes>$(GlewDir)\include</GlIncludes>
     <GlLibs Condition="'$(Platform)'=='Win32'">$(GlewDir)\lib\i686-w64-mingw32</GlLibs>
     <GlLibs Condition="'$(Platform)'=='x64'">$(GlewDir)\lib\x86_64-w64-mingw32</GlLibs>
@@ -75,11 +70,11 @@
 
   <!-- SDL -->
   <PropertyGroup Condition="'$(enable_sdl)'!='no'" Label="UserMacros">
-    <SdlDir>$(ExternalDir)\sdl-2.0.3</SdlDir>
-    <SdlImageDir>$(ExternalDir)\sdl-image-2.0.0</SdlImageDir>
-    <SdlMixerDir>$(ExternalDir)\sdl-mixer-2.0.0</SdlMixerDir>
+    <SdlDir>$(ExternalDir)\sdl-2.0.9</SdlDir>
+    <SdlImageDir>$(ExternalDir)\sdl-image-2.0.4</SdlImageDir>
+    <SdlMixerDir>$(ExternalDir)\sdl-mixer-2.0.4</SdlMixerDir>
     <SdlIncludes>$(SdlDir)\include;$(SdlImageDir)\include;$(SdlMixerDir)\include</SdlIncludes>
-    <SdlLibs Condition="'$(Platform)'=='Win32'">$(SdlDir)\lib\i686-w64-mingw32;$(SdlImageDir)\lib\i686-w64-msvc;$(SdlMixerDir)\lib\i686-w64-msvc</SdlLibs>
+    <SdlLibs Condition="'$(Platform)'=='Win32'">$(SdlDir)\lib\i686-msvc;$(SdlImageDir)\lib\i686-msvc;$(SdlMixerDir)\lib\i686-msvc</SdlLibs>
     <SdlLibs Condition="'$(Platform)'=='x64'">$(SdlDir)\lib\x86_64-msvc;$(SdlImageDir)\lib\x86_64-msvc;$(SdlMixerDir)\lib\x86_64-msvc</SdlLibs>
     <SdlDeps Condition="'$(Platform)'=='Win32'">SDL2.lib;SDL2main.lib;SDL2_image.lib;SDL2_mixer.lib</SdlDeps>
     <SdlDeps Condition="'$(Platform)'=='x64'">SDL2.lib;SDL2main.lib;SDL2_image.lib;SDL2_mixer.lib</SdlDeps>
@@ -88,16 +83,14 @@
   </PropertyGroup>
 
   <!-- FFmpeg -->
-<!--
   <PropertyGroup Condition="'$(enable_ffmpeg)'!='no'" Label="UserMacros">
-    <FfmpegDir>$(ExternalDir)\ffmpeg-20141018</FfmpegDir>
+    <FfmpegDir>$(ExternalDir)\ffmpeg-20190130</FfmpegDir>
     <FfmpegIncludes>$(FfmpegDir)\include</FfmpegIncludes>
-    <FfmpegLibs Condition="'$(Platform)'=='Win32'">$(FfmpegDir)\lib\i686-w64-mingw32</FfmpegLibs>
-    <FfmpegLibs Condition="'$(Platform)'=='x64'">$(FfmpegDir)\lib\x86_64-w64-mingw32</FfmpegLibs>
-    <FfmpegDeps>swscale.lib;avformat.lib;avcodec.lib;swresample.lib;avutil.lib;ws2_32.lib</FfmpegDeps>
+    <FfmpegLibs Condition="'$(Platform)'=='Win32'">$(FfmpegDir)\lib\i686-msvc</FfmpegLibs>
+    <FfmpegLibs Condition="'$(Platform)'=='x64'">$(FfmpegDir)\lib\x86_64-msvc</FfmpegLibs>
+    <FfmpegDeps>swscale.lib;avformat.lib;avcodec.lib;swresample.lib;avutil.lib;ws2_32.lib;secur32.lib;bcrypt.lib</FfmpegDeps>
     <Win32Defines>LOL_USE_FFMPEG;$(Win32Defines)</Win32Defines>
   </PropertyGroup>
--->
 
   <PropertyGroup />
 
diff --git a/external b/external
index 022abdf6..5c69af05 160000
--- a/external
+++ b/external
@@ -1 +1 @@
-Subproject commit 022abdf6ab5c93f9a1658bbd55cb3f5892f255b2
+Subproject commit 5c69af05427027226c576112c9dd3352b047cd9c
diff --git a/lol.sln b/lol.sln
index 86cec3eb..5d53f090 100644
--- a/lol.sln
+++ b/lol.sln
@@ -60,6 +60,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "15_lolimgui", "doc\tutorial
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "14_lol_lua", "doc\tutorial\14_lol_lua.vcxproj", "{31B96262-1C41-43B9-BA38-27AA385B05DB}"
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "16_movie", "doc\tutorial\16_movie.vcxproj", "{5F5714D0-1C3D-4522-A409-214C5A2951AA}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|ORBIS = Debug|ORBIS
@@ -304,6 +306,18 @@ Global
 		{31B96262-1C41-43B9-BA38-27AA385B05DB}.Release|Win32.Build.0 = Release|Win32
 		{31B96262-1C41-43B9-BA38-27AA385B05DB}.Release|x64.ActiveCfg = Release|x64
 		{31B96262-1C41-43B9-BA38-27AA385B05DB}.Release|x64.Build.0 = Release|x64
+		{5F5714D0-1C3D-4522-A409-214C5A2951AA}.Debug|ORBIS.ActiveCfg = Debug|ORBIS
+		{5F5714D0-1C3D-4522-A409-214C5A2951AA}.Debug|ORBIS.Build.0 = Debug|ORBIS
+		{5F5714D0-1C3D-4522-A409-214C5A2951AA}.Debug|Win32.ActiveCfg = Debug|Win32
+		{5F5714D0-1C3D-4522-A409-214C5A2951AA}.Debug|Win32.Build.0 = Debug|Win32
+		{5F5714D0-1C3D-4522-A409-214C5A2951AA}.Debug|x64.ActiveCfg = Debug|x64
+		{5F5714D0-1C3D-4522-A409-214C5A2951AA}.Debug|x64.Build.0 = Debug|x64
+		{5F5714D0-1C3D-4522-A409-214C5A2951AA}.Release|ORBIS.ActiveCfg = Release|ORBIS
+		{5F5714D0-1C3D-4522-A409-214C5A2951AA}.Release|ORBIS.Build.0 = Release|ORBIS
+		{5F5714D0-1C3D-4522-A409-214C5A2951AA}.Release|Win32.ActiveCfg = Release|Win32
+		{5F5714D0-1C3D-4522-A409-214C5A2951AA}.Release|Win32.Build.0 = Release|Win32
+		{5F5714D0-1C3D-4522-A409-214C5A2951AA}.Release|x64.ActiveCfg = Release|x64
+		{5F5714D0-1C3D-4522-A409-214C5A2951AA}.Release|x64.Build.0 = Release|x64
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -332,6 +346,7 @@ Global
 		{F59FA82C-DDB9-4EE2-80AE-CB0E4C6567A4} = {E74CF679-CA2A-47E9-B1F4-3779D6AC6B04}
 		{81C83B42-D00A-4FA3-9A3D-80F9D46524BF} = {E74CF679-CA2A-47E9-B1F4-3779D6AC6B04}
 		{31B96262-1C41-43B9-BA38-27AA385B05DB} = {E74CF679-CA2A-47E9-B1F4-3779D6AC6B04}
+		{5F5714D0-1C3D-4522-A409-214C5A2951AA} = {E74CF679-CA2A-47E9-B1F4-3779D6AC6B04}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {47D50023-EEA2-48DA-8902-F96357602A79}