NVDEC implementation using FFmpeg (#443)

* Initial nvdec implementation using FFmpeg

* Fix swapped channels on the video decoder and the G8R8 texture format

* Fix texture samplers not being set properly (regression)

* Rebased

* Remove unused code introduced on the rebase

* Add support for RGBA8 output format on the video image composer

* Correct spacing

* Some fixes for rebase and other tweaks

* Allow size mismatch on frame copy

* Get rid of GetHostAddress calls on VDec

1 files changed, 18 insertions, 0 deletions

diff --git a/Ryujinx.Graphics/ChCommandEntry.cs b/Ryujinx.Graphics/ChCommandEntry.cs
new file mode 100644
index 00000000..9001fab1
--- /dev/null
+++ b/Ryujinx.Graphics/ChCommandEntry.cs
@@ -0,0 +1,18 @@
+namespace Ryujinx.Graphics
+{
+    struct ChCommand
+    {
+        public ChClassId ClassId { get; private set; }
+
+        public int MethodOffset { get; private set; }
+
+        public int[] Arguments { get; private set; }
+
+        public ChCommand(ChClassId ClassId, int MethodOffset, params int[] Arguments)
+        {
+            this.ClassId      = ClassId;
+            this.MethodOffset = MethodOffset;
+            this.Arguments    = Arguments;
+        }
+    }
+}
\ No newline at end of file