--- a/dist-files.mk	Tue Apr 12 11:14:07 2022 -0400
+++ b/dist-files.mk	Tue Apr 12 11:14:08 2022 -0400
@@ -88,6 +88,7 @@
   expat.mk \
   faad2-1-fixes.patch \
   faad2.mk \
+  ffmpeg-1-fixes.patch \
   ffmpeg.mk \
   fftw.mk \
   file-test.c \

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/ffmpeg-1-fixes.patch	Tue Apr 12 11:14:08 2022 -0400
@@ -0,0 +1,45 @@
+This file is part of MXE. See LICENSE.md for licensing information.
+
+Contains ad hoc patches for cross building.
+
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Tony Theodore <tonyt@logyst.com>
+Date: Sun, 25 Apr 2021 19:23:19 +1000
+Subject: [PATCH 1/2] fix windres whitespace handling
+
+
+diff --git a/ffbuild/common.mak b/ffbuild/common.mak
+index 1111111..2222222 100644
+--- a/ffbuild/common.mak
++++ b/ffbuild/common.mak
+@@ -82,7 +82,7 @@ COMPILE_NVCC = $(call COMPILE,NVCC)
+ 	-$(if $(ASMSTRIPFLAGS), $(STRIP) $(ASMSTRIPFLAGS) $@)
+ 
+ %.o: %.rc
+-	$(WINDRES) $(IFLAGS) --preprocessor "$(DEPWINDRES) -E -xc-header -DRC_INVOKED $(CC_DEPFLAGS)" -o $@ $<
++	$(WINDRES) $(IFLAGS) --preprocessor "$(DEPWINDRES)" $(addprefix --preprocessor-arg ,-E -xc-header -DRC_INVOKED $(CC_DEPFLAGS)) -o $@ $<
+ 
+ %.i: %.c
+ 	$(CC) $(CCFLAGS) $(CC_E) $<
+
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Mark Brand <mabrand@mabrand.nl>
+Date: Mon, 4 Apr 2022 00:33:50 +0200
+Subject: [PATCH 2/2] avoid warning: cast from pointer to integer of different
+ size [-Wpointer-to-int-cast]
+
+when checking opus
+
+diff --git a/configure b/configure
+index 1111111..2222222 100755
+--- a/configure
++++ b/configure
+@@ -1336,7 +1336,7 @@ check_func_headers(){
+         done
+         echo "#include <stdint.h>"
+         for func in $funcs; do
+-            echo "long check_$func(void) { return (long) $func; }"
++            echo "intptr_t check_$func(void) { return (intptr_t) $func; }"
+         done
+         echo "int main(void) { int ret = 0;"
+         # LTO could optimize out the test functions without this