diff --git a/Externals/mGBA/mgba b/Externals/mGBA/mgba
index 89f8873df366..8739b22fbc90 160000
--- a/Externals/mGBA/mgba
+++ b/Externals/mGBA/mgba
@@ -1 +1 @@
-Subproject commit 89f8873df366a99dfdf40347f72e68763fb50bd9
+Subproject commit 8739b22fbc90fdf0b4f6612ef9c0520f0ba44a51
diff --git a/Externals/mGBA/mgba.vcxproj b/Externals/mGBA/mgba.vcxproj
index 6f1d3b3f6fa0..d1235246e367 100644
--- a/Externals/mGBA/mgba.vcxproj
+++ b/Externals/mGBA/mgba.vcxproj
@@ -150,23 +150,25 @@
     <ClCompile Include="mgba\src\util\crc32.c" />
     <ClCompile Include="mgba\src\util\formatting.c" />
     <ClCompile Include="mgba\src\util\gbk-table.c" />
+    <ClCompile Include="mgba\src\util\geometry.c" />
     <ClCompile Include="mgba\src\util\hash.c" />
+    <ClCompile Include="mgba\src\util\image.c" />
     <ClCompile Include="mgba\src\util\string.c" />
     <ClCompile Include="mgba\src\util\table.c" />
     <ClCompile Include="mgba\src\util\vector.c" />
     <ClCompile Include="mgba\src\util\vfs.c" />
     <ClCompile Include="mgba\src\util\convolve.c" />
     <ClCompile Include="mgba\src\util\elf-read.c" />
-    <ClCompile Include="mgba\src\util\export.c" />
     <ClCompile Include="mgba\src\util\patch.c" />
     <ClCompile Include="mgba\src\util\patch-fast.c" />
     <ClCompile Include="mgba\src\util\patch-ips.c" />
     <ClCompile Include="mgba\src\util\patch-ups.c" />
-    <ClCompile Include="mgba\src\util\png-io.c" />
     <ClCompile Include="mgba\src\util\ring-fifo.c" />
     <ClCompile Include="mgba\src\util\sfo.c" />
     <ClCompile Include="mgba\src\util\text-codec.c" />
     <ClCompile Include="version.c" />
+    <ClCompile Include="mgba\src\util\image\export.c" />
+    <ClCompile Include="mgba\src\util\image\png-io.c" />
     <ClCompile Include="mgba\src\util\vfs\vfs-mem.c" />
     <ClCompile Include="mgba\src\util\vfs\vfs-fifo.c" />
     <ClCompile Include="mgba\src\util\vfs\vfs-fd.c" />
@@ -214,6 +216,7 @@
     <ClCompile Include="mgba\src\feature\thread-proxy.c" />
     <ClCompile Include="mgba\src\feature\updater.c" />
     <ClCompile Include="mgba\src\feature\video-logger.c" />
+    <ClCompile Include="mgba\src\feature\video-backend.c" />
   </ItemGroup>
   <Import Project="$(ExternalsDir)zlib-ng\exports.props" />
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
diff --git a/Source/Core/Core/HW/GBACore.cpp b/Source/Core/Core/HW/GBACore.cpp
index cb62141522f3..5c8ac7b275ee 100644
--- a/Source/Core/Core/HW/GBACore.cpp
+++ b/Source/Core/Core/HW/GBACore.cpp
@@ -305,7 +305,7 @@ CoreInfo Core::GetCoreInfo() const
   info.has_rom = !m_rom_path.empty();
   info.has_ereader =
       info.is_gba && static_cast<::GBA*>(m_core->board)->memory.hw.devices & HW_EREADER;
-  m_core->desiredVideoDimensions(m_core, &info.width, &info.height);
+  m_core->currentVideoSize(m_core, &info.width, &info.height);
   info.game_title = m_game_title;
   return info;
 }
@@ -392,7 +392,7 @@ void Core::SetSIODriver()
 void Core::SetVideoBuffer()
 {
   u32 width, height;
-  m_core->desiredVideoDimensions(m_core, &width, &height);
+  m_core->currentVideoSize(m_core, &width, &height);
   m_video_buffer.resize(width * height);
   m_core->setVideoBuffer(m_core, m_video_buffer.data(), width);
   if (auto host = m_host.lock())