Patch to https://github.com/RoblKyogre/Sunshine to stretch the stream to the output aspect ratio

stretch.diff

diff --git a/src/platform/linux/cuda.cu b/src/platform/linux/cuda.cu
index 8fb1a5e..6f4928d 100644
--- a/src/platform/linux/cuda.cu
+++ b/src/platform/linux/cuda.cu
@@ -259,9 +259,13 @@ tex_t::~tex_t() {
 sws_t::sws_t(int in_width, int in_height, int out_width, int out_height, int pitch, int threadsPerBlock, ptr_t &&color_matrix)
     : threadsPerBlock { threadsPerBlock }, color_matrix { std::move(color_matrix) } {
   // Ensure aspect ratio is maintained
-  auto scalar       = std::fminf(out_width / (float)in_width, out_height / (float)in_height);
+  /*auto scalar       = std::fminf(out_width / (float)in_width, out_height / (float)in_height);
   auto out_width_f  = in_width * scalar;
-  auto out_height_f = in_height * scalar;
+  auto out_height_f = in_height * scalar;*/
+
+  auto out_width_f  = out_width;
+  auto out_height_f = out_height;
+  auto scalar = 1.0f;
 
   // result is always positive
   auto offsetX_f = (out_width - out_width_f) / 2;
diff --git a/src/platform/linux/graphics.cpp b/src/platform/linux/graphics.cpp
index b412988..cfa5724 100644
--- a/src/platform/linux/graphics.cpp
+++ b/src/platform/linux/graphics.cpp
@@ -739,9 +739,12 @@ namespace egl {
     sws.serial = std::numeric_limits<std::uint64_t>::max();
 
     // Ensure aspect ratio is maintained
-    auto scalar = std::fminf(out_width / (float) in_width, out_height / (float) in_height);
+    /*auto scalar = std::fminf(out_width / (float) in_width, out_height / (float) in_height);
     auto out_width_f = in_width * scalar;
-    auto out_height_f = in_height * scalar;
+    auto out_height_f = in_height * scalar;*/
+
+    auto out_width_f = out_width;
+    auto out_height_f = out_height;
 
     // result is always positive
     auto offsetX_f = (out_width - out_width_f) / 2;
diff --git a/src/platform/windows/display_vram.cpp b/src/platform/windows/display_vram.cpp
index 1baa128..efac9fb 100644
--- a/src/platform/windows/display_vram.cpp
+++ b/src/platform/windows/display_vram.cpp
@@ -455,9 +455,12 @@ namespace platf::dxgi {
       float in_height = display->height;
 
       // Ensure aspect ratio is maintained
-      auto scalar = std::fminf(out_width / in_width, out_height / in_height);
+      /*auto scalar = std::fminf(out_width / in_width, out_height / in_height);
       auto out_width_f = in_width * scalar;
-      auto out_height_f = in_height * scalar;
+      auto out_height_f = in_height * scalar;*/
+      
+      auto out_width_f = out_width;
+      auto out_height_f = out_height;
 
       // result is always positive
       auto offsetX = (out_width - out_width_f) / 2;
@@ -506,10 +509,10 @@ namespace platf::dxgi {
       }
 
       // Clear the RTVs to ensure the aspect ratio padding is black
-      const float y_black[] = { 0.0f, 0.0f, 0.0f, 0.0f };
+      /*const float y_black[] = { 0.0f, 0.0f, 0.0f, 0.0f };
       device_ctx->ClearRenderTargetView(nv12_Y_rt.get(), y_black);
       const float uv_black[] = { 0.5f, 0.5f, 0.5f, 0.5f };
-      device_ctx->ClearRenderTargetView(nv12_UV_rt.get(), uv_black);
+      device_ctx->ClearRenderTargetView(nv12_UV_rt.get(), uv_black);*/
 
       return 0;
     }
diff --git a/src/video.cpp b/src/video.cpp
index 920ce1a..936b63c 100644
--- a/src/video.cpp
+++ b/src/video.cpp
@@ -171,11 +171,11 @@ namespace video {
      */
     void
     prefill() {
-      auto frame = sw_frame ? sw_frame.get() : this->frame;
+      /*auto frame = sw_frame ? sw_frame.get() : this->frame;
       av_frame_get_buffer(frame, 0);
       av_frame_make_writable(frame);
       ptrdiff_t linesize[4] = { frame->linesize[0], frame->linesize[1], frame->linesize[2], frame->linesize[3] };
-      av_image_fill_black(frame->data, linesize, (AVPixelFormat) frame->format, frame->color_range, frame->width, frame->height);
+      av_image_fill_black(frame->data, linesize, (AVPixelFormat) frame->format, frame->color_range, frame->width, frame->height);*/
     }
 
     int
@@ -199,9 +199,9 @@ namespace video {
       auto out_height = frame->height;
 
       // Ensure aspect ratio is maintained
-      auto scalar = std::fminf((float) out_width / in_width, (float) out_height / in_height);
+      /*auto scalar = std::fminf((float) out_width / in_width, (float) out_height / in_height);
       out_width = in_width * scalar;
-      out_height = in_height * scalar;
+      out_height = in_height * scalar;*/
 
       sws_input_frame.reset(av_frame_alloc());
       sws_input_frame->width = in_width;