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, 31 insertions, 0 deletions

diff --git a/Ryujinx.Graphics/VDec/Vp9ProbabilityTables.cs b/Ryujinx.Graphics/VDec/Vp9ProbabilityTables.cs
new file mode 100644
index 00000000..5a6dd0cf
--- /dev/null
+++ b/Ryujinx.Graphics/VDec/Vp9ProbabilityTables.cs
@@ -0,0 +1,31 @@
+namespace Ryujinx.Graphics.VDec
+{
+    struct Vp9ProbabilityTables
+    {
+        public byte[] SegmentationTreeProbs;
+        public byte[] SegmentationPredProbs;
+        public byte[] Tx8x8Probs;
+        public byte[] Tx16x16Probs;
+        public byte[] Tx32x32Probs;
+        public byte[] CoefProbs;
+        public byte[] SkipProbs;
+        public byte[] InterModeProbs;
+        public byte[] InterpFilterProbs;
+        public byte[] IsInterProbs;
+        public byte[] CompModeProbs;
+        public byte[] SingleRefProbs;
+        public byte[] CompRefProbs;
+        public byte[] YModeProbs0;
+        public byte[] YModeProbs1;
+        public byte[] PartitionProbs;
+        public byte[] MvJointProbs;
+        public byte[] MvSignProbs;
+        public byte[] MvClassProbs;
+        public byte[] MvClass0BitProbs;
+        public byte[] MvBitsProbs;
+        public byte[] MvClass0FrProbs;
+        public byte[] MvFrProbs;
+        public byte[] MvClass0HpProbs;
+        public byte[] MvHpProbs;
+    }
+}
\ No newline at end of file