Patch to circumvent all version checks for ffmpeg. Allows compilation, but is likely to cause problems further along the way.

ultrastardx-ffmpeg.patch

diff --git a/src/lib/ffmpeg-4.0/avcodec.pas b/src/lib/ffmpeg-4.0/avcodec.pas
index cef8b16e..f14cc3b6 100644
--- a/src/lib/ffmpeg-4.0/avcodec.pas
+++ b/src/lib/ffmpeg-4.0/avcodec.pas
@@ -84,7 +84,7 @@ const
 
   (* Supported version by this header *)
   LIBAVCODEC_MAX_VERSION_MAJOR   = 58;
-  LIBAVCODEC_MAX_VERSION_MINOR   = 54;
+  LIBAVCODEC_MAX_VERSION_MINOR   = 99;
   LIBAVCODEC_MAX_VERSION_RELEASE = 100;
   LIBAVCODEC_MAX_VERSION = (LIBAVCODEC_MAX_VERSION_MAJOR * VERSION_MAJOR) +
                            (LIBAVCODEC_MAX_VERSION_MINOR * VERSION_MINOR) +
diff --git a/src/lib/ffmpeg-4.0/avformat.pas b/src/lib/ffmpeg-4.0/avformat.pas
index b6609e1f..0b5315e1 100644
--- a/src/lib/ffmpeg-4.0/avformat.pas
+++ b/src/lib/ffmpeg-4.0/avformat.pas
@@ -63,7 +63,7 @@ const
    *)
   (* Max. supported version by this header *)
   LIBAVFORMAT_MAX_VERSION_MAJOR   = 58;
-  LIBAVFORMAT_MAX_VERSION_MINOR   = 29;
+  LIBAVFORMAT_MAX_VERSION_MINOR   = 99;
   LIBAVFORMAT_MAX_VERSION_RELEASE = 100;
   LIBAVFORMAT_MAX_VERSION = (LIBAVFORMAT_MAX_VERSION_MAJOR * VERSION_MAJOR) +
                             (LIBAVFORMAT_MAX_VERSION_MINOR * VERSION_MINOR) +
diff --git a/src/lib/ffmpeg-4.0/avutil.pas b/src/lib/ffmpeg-4.0/avutil.pas
index c3b17d29..3f3cc567 100644
--- a/src/lib/ffmpeg-4.0/avutil.pas
+++ b/src/lib/ffmpeg-4.0/avutil.pas
@@ -58,7 +58,7 @@ uses
 const
   (* Max. supported version by this header *)
   LIBAVUTIL_MAX_VERSION_MAJOR   = 56;
-  LIBAVUTIL_MAX_VERSION_MINOR   = 31;
+  LIBAVUTIL_MAX_VERSION_MINOR   = 99;
   LIBAVUTIL_MAX_VERSION_RELEASE = 100;
   LIBAVUTIL_MAX_VERSION = (LIBAVUTIL_MAX_VERSION_MAJOR * VERSION_MAJOR) +
                           (LIBAVUTIL_MAX_VERSION_MINOR * VERSION_MINOR) +
diff --git a/src/lib/ffmpeg-4.0/swresample.pas b/src/lib/ffmpeg-4.0/swresample.pas
index 87d30a9f..d9985ec6 100644
--- a/src/lib/ffmpeg-4.0/swresample.pas
+++ b/src/lib/ffmpeg-4.0/swresample.pas
@@ -83,7 +83,7 @@ const
 
   (* Supported version by this header *)
   LIBSWRESAMPLE_MAX_VERSION_MAJOR   = 3;
-  LIBSWRESAMPLE_MAX_VERSION_MINOR   = 5;
+  LIBSWRESAMPLE_MAX_VERSION_MINOR   = 99;
   LIBSWRESAMPLE_MAX_VERSION_RELEASE = 100;
   LIBSWRESAMPLE_MAX_VERSION = (LIBSWRESAMPLE_MAX_VERSION_MAJOR * VERSION_MAJOR) +
                            (LIBSWRESAMPLE_MAX_VERSION_MINOR * VERSION_MINOR) +
diff --git a/src/lib/ffmpeg-4.0/swscale.pas b/src/lib/ffmpeg-4.0/swscale.pas
index 55c74c6c..569d86fe 100644
--- a/src/lib/ffmpeg-4.0/swscale.pas
+++ b/src/lib/ffmpeg-4.0/swscale.pas
@@ -77,7 +77,7 @@ const
 
   (* Max. supported version by this header *)
   LIBSWSCALE_MAX_VERSION_MAJOR   =  5;
-  LIBSWSCALE_MAX_VERSION_MINOR   =  5;
+  LIBSWSCALE_MAX_VERSION_MINOR   =  99;
   LIBSWSCALE_MAX_VERSION_RELEASE =  100;
   LIBSWSCALE_MAX_VERSION = (LIBSWSCALE_MAX_VERSION_MAJOR * VERSION_MAJOR) +
                            (LIBSWSCALE_MAX_VERSION_MINOR * VERSION_MINOR) +