New NVDEC and VIC implementation (#1384)

* Initial NVDEC and VIC implementation

* Update FFmpeg.AutoGen to 4.3.0

* Add nvdec dependencies for Windows

* Unify some VP9 structures

* Rename VP9 structure fields

* Improvements to Video API

* XML docs for Common.Memory

* Remove now unused or redundant overloads from MemoryAccessor

* NVDEC UV surface read/write scalar paths

* Add FIXME comments about hacky things/stuff that will need to be fixed in the future

* Cleaned up VP9 memory allocation

* Remove some debug logs

* Rename some VP9 structs

* Remove unused struct

* No need to compile Ryujinx.Graphics.Host1x with unsafe anymore

* Name AsyncWorkQueue threads to make debugging easier

* Make Vp9PictureInfo a ref struct

* LayoutConverter no longer needs the depth argument (broken by rebase)

* Pooling of VP9 buffers, plus fix a memory leak on VP9

* Really wish VS could rename projects properly...

* Address feedback

* Remove using

* Catch OperationCanceledException

* Add licensing informations

* Add THIRDPARTY.md to release too

Co-authored-by: Thog <me@thog.eu>

Ryujinx.Graphics.Host1x/ClassId.cs

@@ -0,0 +1,20 @@
+namespace Ryujinx.Graphics.Host1x
+{
+    public enum ClassId
+    {
+        Host1x = 0x1,
+        Mpeg = 0x20,
+        Nvenc = 0x21,
+        Vi = 0x30,
+        Isp = 0x32,
+        Ispb = 0x34,
+        Vii2c = 0x36,
+        Vic = 0x5d,
+        Gr3d = 0x60,
+        Gpu = 0x61,
+        Tsec = 0xe0,
+        Tsecb = 0xe1,
+        Nvjpg = 0xc0,
+        Nvdec = 0xf0
+    }
+}