add freerdp 3.31.0 related upstream patches to fix compile

Author: jens-maus

buildroot-external/patches/freerdp3/0001-freerdp3-guard-AV_PIX_FMT_D3D12.patch

@@ -0,0 +1,27 @@
+From 87bb73db5fabc75ea34c214c157a74fa4ab7c265 Mon Sep 17 00:00:00 2001
+From: fundawang <fundawang@yeah.net>
+Date: Thu, 27 Aug 2026 09:29:17 +0800
+Subject: [PATCH] only use AV_PIX_FMT_D3D12 in ffmpeg 7
+
+As we ensure freerdp builds on ffmpeg 5.1.3, make it conditioned.
+---
+ libfreerdp/codec/h264_ffmpeg.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/libfreerdp/codec/h264_ffmpeg.c b/libfreerdp/codec/h264_ffmpeg.c
+index 8ebf2a08..d04162a3 100644
+--- a/libfreerdp/codec/h264_ffmpeg.c
++++ b/libfreerdp/codec/h264_ffmpeg.c
+@@ -301,7 +301,9 @@ static const char* av_format_str(int32_t format)
+ 		EVCASE(AV_PIX_FMT_P412LE);
+ 		EVCASE(AV_PIX_FMT_GBRAP14BE);
+ 		EVCASE(AV_PIX_FMT_GBRAP14LE);
++#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(59,16,100)
+ 		EVCASE(AV_PIX_FMT_D3D12);
++#endif
+ 		EVCASE(AV_PIX_FMT_NB);
+ 		default:
+ 			return "AV_PIX_FMT_UNKNOWN";
+-- 
+2.50.1 (Apple Git-155)
+

buildroot-external/patches/freerdp3/0002-freerdp3-fix-missing-version-guards.patch

@@ -0,0 +1,85 @@
+From efd1bec48578982a2dd63eeb9249365f0abde37b Mon Sep 17 00:00:00 2001
+From: Armin Novak <armin.novak@thincast.com>
+Date: Fri, 28 Aug 2026 10:56:39 +0200
+Subject: [PATCH] [codec,h264] fix missing version guards
+
+fixes -DWITH_VAAPI=ON on older systems
+---
+ libfreerdp/codec/h264_ffmpeg.c | 31 ++++++++++++++++++++++++-------
+ 1 file changed, 24 insertions(+), 7 deletions(-)
+
+diff --git a/libfreerdp/codec/h264_ffmpeg.c b/libfreerdp/codec/h264_ffmpeg.c
+index d04162a3..d1e03e9e 100644
+--- a/libfreerdp/codec/h264_ffmpeg.c
++++ b/libfreerdp/codec/h264_ffmpeg.c
+@@ -267,22 +267,29 @@ static const char* av_format_str(int32_t format)
+ 		EVCASE(AV_PIX_FMT_VULKAN);
+ 		EVCASE(AV_PIX_FMT_Y210BE);
+ 		EVCASE(AV_PIX_FMT_Y210LE);
+-		EVCASE(AV_PIX_FMT_X2RGB10LE);
+-		EVCASE(AV_PIX_FMT_X2RGB10BE);
+-		EVCASE(AV_PIX_FMT_X2BGR10LE);
+-		EVCASE(AV_PIX_FMT_X2BGR10BE);
++#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(57, 17, 100)
+ 		EVCASE(AV_PIX_FMT_P210BE);
+ 		EVCASE(AV_PIX_FMT_P210LE);
+-		EVCASE(AV_PIX_FMT_P410BE);
+-		EVCASE(AV_PIX_FMT_P410LE);
+ 		EVCASE(AV_PIX_FMT_P216BE);
+ 		EVCASE(AV_PIX_FMT_P216LE);
++		EVCASE(AV_PIX_FMT_P410BE);
++		EVCASE(AV_PIX_FMT_P410LE);
++		EVCASE(AV_PIX_FMT_X2RGB10LE);
++		EVCASE(AV_PIX_FMT_X2RGB10BE);
++		EVCASE(AV_PIX_FMT_X2BGR10LE);
++		EVCASE(AV_PIX_FMT_X2BGR10BE);
+ 		EVCASE(AV_PIX_FMT_P416BE);
+ 		EVCASE(AV_PIX_FMT_P416LE);
++#endif
++#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(58, 2, 100)
+ 		EVCASE(AV_PIX_FMT_VUYA);
++		EVCASE(AV_PIX_FMT_VUYX);
++#endif
++#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(57, 33, 101)
+ 		EVCASE(AV_PIX_FMT_RGBAF16BE);
+ 		EVCASE(AV_PIX_FMT_RGBAF16LE);
+-		EVCASE(AV_PIX_FMT_VUYX);
++#endif
++#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(57, 37, 100)
+ 		EVCASE(AV_PIX_FMT_P012LE);
+ 		EVCASE(AV_PIX_FMT_P012BE);
+ 		EVCASE(AV_PIX_FMT_Y212BE);
+@@ -295,12 +302,17 @@ static const char* av_format_str(int32_t format)
+ 		EVCASE(AV_PIX_FMT_RGBF32LE);
+ 		EVCASE(AV_PIX_FMT_RGBAF32BE);
+ 		EVCASE(AV_PIX_FMT_RGBAF32LE);
++#endif
++#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(59, 10, 100)
+ 		EVCASE(AV_PIX_FMT_P212BE);
+ 		EVCASE(AV_PIX_FMT_P212LE);
+ 		EVCASE(AV_PIX_FMT_P412BE);
+ 		EVCASE(AV_PIX_FMT_P412LE);
++#endif
++#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(59, 14, 100)
+ 		EVCASE(AV_PIX_FMT_GBRAP14BE);
+ 		EVCASE(AV_PIX_FMT_GBRAP14LE);
++#endif
+ #if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(59,16,100)
+ 		EVCASE(AV_PIX_FMT_D3D12);
+ #endif
+@@ -681,7 +693,12 @@ static int libavcodec_decompress(H264_CONTEXT* WINPR_RESTRICT h264,
+ 					goto fail;
+ 			}
+ 
++#if LIBSWSCALE_VERSION_INT >= AV_VERSION_INT(6, 4, 100)
+ 			status = sws_scale_frame(sys->swsctx, sys->videoFrame, target);
++#else
++#error "Need SWScale >= 6.4.100"
++#endif
++
+ 			if (status < 0)
+ 			{
+ 				WLog_Print(h264->log, WLOG_ERROR, "Failed to convert video frame (status=%d) (%s)",
+-- 
+2.50.1 (Apple Git-155)
+