diff --git a/contrib/src/mingw64/0001-crt-add-missing-DXVAHD_CreateDevice-for-x86.patch b/contrib/src/mingw64/0001-crt-add-missing-DXVAHD_CreateDevice-for-x86.patch
new file mode 100644
index 0000000000000000000000000000000000000000..209b489b1e5dd8dd09696aa39d959ddef8a386f9
--- /dev/null
+++ b/contrib/src/mingw64/0001-crt-add-missing-DXVAHD_CreateDevice-for-x86.patch
@@ -0,0 +1,29 @@
+From 9b6446b15771822edb28f4624aa54c10d3c5983b Mon Sep 17 00:00:00 2001
+From: Steve Lhomme <robux4@ycbcr.xyz>
+Date: Thu, 30 Jan 2025 06:53:18 +0100
+Subject: [PATCH] crt: add missing DXVAHD_CreateDevice for x86
+
+It was first added to arm32 in 4a306baa4a206c9314bdc129e98abfa1aebe2b0e.
+Then to the common one in 96fe9ec413001bfc3f5971df64bcdedc216a9020.
+But it was always missing in x86.
+
+I verified that's the only one missing in that .def.
+---
+ mingw-w64-crt/lib32/dxva2.def | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/mingw-w64-crt/lib32/dxva2.def b/mingw-w64-crt/lib32/dxva2.def
+index d43af5be3..ea343a53f 100644
+--- a/mingw-w64-crt/lib32/dxva2.def
++++ b/mingw-w64-crt/lib32/dxva2.def
+@@ -8,6 +8,7 @@ EXPORTS
+ CapabilitiesRequestAndCapabilitiesReply@12
+ DXVA2CreateDirect3DDeviceManager9@8
+ DXVA2CreateVideoService@12
++DXVAHD_CreateDevice@20
+ DegaussMonitor@4
+ DestroyPhysicalMonitor@4
+ DestroyPhysicalMonitors@8
+-- 
+2.45.2
+
diff --git a/contrib/src/mingw64/0001-headers-dxvahd-Add-missing-WINAPI-on-DXVAHD_CreateDe.patch b/contrib/src/mingw64/0001-headers-dxvahd-Add-missing-WINAPI-on-DXVAHD_CreateDe.patch
new file mode 100644
index 0000000000000000000000000000000000000000..c18a60007774c9b66553adc5a7852a24f02e6315
--- /dev/null
+++ b/contrib/src/mingw64/0001-headers-dxvahd-Add-missing-WINAPI-on-DXVAHD_CreateDe.patch
@@ -0,0 +1,39 @@
+From 0a5b3814cf63bcb1c275cc35d75b20c1f328f2a7 Mon Sep 17 00:00:00 2001
+From: Steve Lhomme <robux4@ycbcr.xyz>
+Date: Thu, 30 Jan 2025 10:21:26 +0100
+Subject: [PATCH] headers/dxvahd: Add missing WINAPI on DXVAHD_CreateDevice()
+
+---
+ mingw-w64-headers/include/dxvahd.h   | 2 +-
+ mingw-w64-headers/include/dxvahd.idl | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/mingw-w64-headers/include/dxvahd.h b/mingw-w64-headers/include/dxvahd.h
+index 2258d2836..65c37d34f 100644
+--- a/mingw-w64-headers/include/dxvahd.h
++++ b/mingw-w64-headers/include/dxvahd.h
+@@ -415,7 +415,7 @@ typedef struct _DXVAHDSW_CALLBACKS {
+   PDXVAHDSW_DestroyVideoProcessor             DestroyVideoProcessor;
+ } DXVAHDSW_CALLBACKS;
+ 
+-HRESULT DXVAHD_CreateDevice(IDirect3DDevice9Ex *pD3DDevice,const DXVAHD_CONTENT_DESC *pContentDesc,DXVAHD_DEVICE_USAGE Usage,PDXVAHDSW_Plugin pPlugin,IDXVAHD_Device **ppDevice);
++HRESULT WINAPI DXVAHD_CreateDevice(IDirect3DDevice9Ex *pD3DDevice,const DXVAHD_CONTENT_DESC *pContentDesc,DXVAHD_DEVICE_USAGE Usage,PDXVAHDSW_Plugin pPlugin,IDXVAHD_Device **ppDevice);
+ 
+ /*****************************************************************************
+  * IDXVAHD_Device interface
+diff --git a/mingw-w64-headers/include/dxvahd.idl b/mingw-w64-headers/include/dxvahd.idl
+index 607f3778e..519e9ed3c 100644
+--- a/mingw-w64-headers/include/dxvahd.idl
++++ b/mingw-w64-headers/include/dxvahd.idl
+@@ -398,7 +398,7 @@ cpp_quote("  PDXVAHDSW_VideoProcessBltHD                 VideoProcessBltHD;")
+ cpp_quote("  PDXVAHDSW_DestroyVideoProcessor             DestroyVideoProcessor;")
+ cpp_quote("} DXVAHDSW_CALLBACKS;")
+ cpp_quote("")
+-cpp_quote("HRESULT DXVAHD_CreateDevice(IDirect3DDevice9Ex *pD3DDevice,const DXVAHD_CONTENT_DESC *pContentDesc,DXVAHD_DEVICE_USAGE Usage,PDXVAHDSW_Plugin pPlugin,IDXVAHD_Device **ppDevice);")
++cpp_quote("HRESULT WINAPI DXVAHD_CreateDevice(IDirect3DDevice9Ex *pD3DDevice,const DXVAHD_CONTENT_DESC *pContentDesc,DXVAHD_DEVICE_USAGE Usage,PDXVAHDSW_Plugin pPlugin,IDXVAHD_Device **ppDevice);")
+ cpp_quote("")
+ [
+     object,
+-- 
+2.45.2
+
diff --git a/contrib/src/mingw64/rules.mak b/contrib/src/mingw64/rules.mak
index c7989e5efc43402cb19bf75b7fd443614c34aa8b..f5d0d3f8ef0826e1b1192e9111cc82604a2fa768 100644
--- a/contrib/src/mingw64/rules.mak
+++ b/contrib/src/mingw64/rules.mak
@@ -15,6 +15,9 @@ else  # !HAVE_WINSTORE
 PKGS += dcomp
 endif # !HAVE_WINSTORE
 PKGS += dxva dxvahd mingw11-fixes mingw12-fixes mft10 d3d12 uiautomationcore
+ifeq ($(ARCH),i386)
+PKGS += dxva_x86
+endif
 
 ifdef HAVE_WINSTORE
 PKGS_FOUND += winrt_headers
@@ -26,13 +29,16 @@ ifeq ($(call mingw_at_least, 10), true)
 PKGS_FOUND += dcomp
 endif
 ifeq ($(call mingw_at_least, 11), true)
-PKGS_FOUND += dxvahd uiautomationcore
+PKGS_FOUND += uiautomationcore
 endif # MINGW 11
 ifeq ($(call mingw_at_least, 12), true)
 PKGS_FOUND += mingw11-fixes d3d12
 endif # MINGW 12
 ifeq ($(call mingw_at_least, 13), true)
-PKGS_FOUND += mingw12-fixes
+PKGS_FOUND += mingw12-fixes dxvahd
+ifeq ($(ARCH),i386)
+PKGS_FOUND += dxva_x86
+endif
 endif # MINGW 13
 endif # !HAVE_VISUALSTUDIO
 
@@ -43,7 +49,7 @@ endif
 
 endif # HAVE_WIN32
 
-PKGS_ALL += winpthreads winrt_headers dxva dxvahd dcomp mingw11-fixes mingw12-fixes alloweduwp mft10 d3d12 uiautomationcore
+PKGS_ALL += winpthreads winrt_headers dxva dxvahd dxva_x86 dcomp mingw11-fixes mingw12-fixes alloweduwp mft10 d3d12 uiautomationcore
 
 # $(TARBALLS)/mingw-w64-$(MINGW64_HASH).tar.xz:
 # 	$(call download_git,$(MINGW64_GITURL),,$(MINGW64_HASH))
@@ -58,6 +64,8 @@ mingw64: mingw-w64-v$(MINGW64_VERSION).tar.bz2 .sum-mingw64
 # mingw64: mingw-w64-$(MINGW64_HASH).tar.xz .sum-mingw64
 	$(UNPACK)
 	$(APPLY) $(SRC)/mingw64/0001-headers-disable-more-strmif-interfaces-in-UWP.patch
+	$(APPLY) $(SRC)/mingw64/0001-crt-add-missing-DXVAHD_CreateDevice-for-x86.patch
+	$(APPLY) $(SRC)/mingw64/0001-headers-dxvahd-Add-missing-WINAPI-on-DXVAHD_CreateDe.patch
 	$(MOVE)
 
 .mingw64: mingw64
@@ -216,3 +224,20 @@ endif
 	+$(MAKEBUILD) -C mingw-w64-crt LIBRARIES=$(MINGW64_BUILDDIR)/libuiautomationcore.a DATA= HEADERS=
 	+$(MAKEBUILD) -C mingw-w64-crt $(MINGW64_BUILDDIR)_LIBRARIES=$(MINGW64_BUILDDIR)/libuiautomationcore.a install-$(MINGW64_BUILDDIR)LIBRARIES
 	touch $@
+
+.sum-dxva_x86: .sum-mingw64
+	touch $@
+
+.dxva_x86: BUILD_DIR=$</vlc_build_dxva_x86
+.dxva_x86: mingw64
+ifeq ($(ARCH),i386)
+	install -d "$(PREFIX)/include"
+
+	# Trick mingw-w64 into just building libdxva2.a
+	$(MAKEBUILDDIR)
+	$(MAKECONFIGURE) $(MINGW64_MINIMALCRT_CONF)
+	mkdir -p $(BUILD_DIR)/mingw-w64-crt/$(MINGW64_BUILDDIR)
+	+$(MAKEBUILD) -C mingw-w64-crt LIBRARIES=$(MINGW64_BUILDDIR)/libdxva2.a DATA= HEADERS=
+	+$(MAKEBUILD) -C mingw-w64-crt $(MINGW64_BUILDDIR)_LIBRARIES=$(MINGW64_BUILDDIR)/libdxva2.a install-$(MINGW64_BUILDDIR)LIBRARIES
+endif
+	touch $@