Fix image blur occurring at the moment of changing quality (#10399)

1. Fix this issue occurs on FFmepg qsv, FFmpeg nvenc and SDK mfx, other
   codecs don't have this problem. Clear cache is needed.

Signed-off-by: 21pages <sunboeasy@gmail.com>

Cargo.lock

@@ -3065,7 +3065,7 @@ checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 [[package]]
 name = "hwcodec"
 version = "0.7.1"
-source = "git+https://github.com/rustdesk-org/hwcodec#3e7c0dc755f8a77bbed3b2a9921553a511fd7bb5"
+source = "git+https://github.com/rustdesk-org/hwcodec#c4d6b1c5c4ddc7548868306004cf5d4eb614a36f"
 dependencies = [
  "bindgen 0.59.2",
  "cc",

res/vcpkg/ffmpeg/patch/0009-fix-nvenc-reconfigure-blur.patch

@@ -0,0 +1,28 @@
+From bec8d49e75b37806e1cff39c75027860fde0bfa2 Mon Sep 17 00:00:00 2001
+From: 21pages <sunboeasy@gmail.com>
+Date: Fri, 27 Dec 2024 08:43:12 +0800
+Subject: [PATCH] fix nvenc reconfigure blur
+
+Signed-off-by: 21pages <sunboeasy@gmail.com>
+---
+ libavcodec/nvenc.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c
+index 2cce478be0..f4c559b7ce 100644
+--- a/libavcodec/nvenc.c
++++ b/libavcodec/nvenc.c
+@@ -2741,8 +2741,8 @@ static void reconfig_encoder(AVCodecContext *avctx, const AVFrame *frame)
+         }
+ 
+         if (reconfig_bitrate) {
+-            params.resetEncoder = 1;
+-            params.forceIDR = 1;
++            params.resetEncoder = 0;
++            params.forceIDR = 0;
+ 
+             needs_encode_config = 1;
+             needs_reconfig = 1;
+-- 
+2.43.0.windows.1
+

res/vcpkg/ffmpeg/portfile.cmake

@@ -24,6 +24,7 @@ vcpkg_from_github(
     patch/0006-dlopen-libva.patch
     patch/0007-fix-linux-configure.patch
     patch/0008-remove-amf-loop-query.patch
+    patch/0009-fix-nvenc-reconfigure-blur.patch
 )
 
 if(SOURCE_PATH MATCHES " ")