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>

1 files changed, 0 insertions, 134 deletions

diff --git a/Ryujinx.Graphics.Nvdec/VDec/VpxRangeEncoder.cs b/Ryujinx.Graphics.Nvdec/VDec/VpxRangeEncoder.cs
deleted file mode 100644
index c854c9d9..00000000
--- a/Ryujinx.Graphics.Nvdec/VDec/VpxRangeEncoder.cs
+++ /dev/null
@@ -1,134 +0,0 @@
-using System.IO;
-
-namespace Ryujinx.Graphics.VDec
-{
-    class VpxRangeEncoder
-    {
-        private const int HalfProbability = 128;
-
-        private static readonly int[] NormLut = new int[]
-        {
-            0, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4,
-            3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
-            2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-            2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-            1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-            1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-        };
-
-        private Stream _baseStream;
-
-        private uint _lowValue;
-        private uint _range;
-        private int  _count;
-
-        public VpxRangeEncoder(Stream baseStream)
-        {
-            _baseStream = baseStream;
-
-            _range = 0xff;
-            _count = -24;
-
-            Write(false);
-        }
-
-        public void WriteByte(byte value)
-        {
-            Write(value, 8);
-        }
-
-        public void Write(int value, int valueSize)
-        {
-            for (int bit = valueSize - 1; bit >= 0; bit--)
-            {
-                Write(((value >> bit) & 1) != 0);
-            }
-        }
-
-        public void Write(bool bit)
-        {
-            Write(bit, HalfProbability);
-        }
-
-        public void Write(bool bit, int probability)
-        {
-            uint range = _range;
-
-            uint split = 1 + (((range - 1) * (uint)probability) >> 8);
-
-            range = split;
-
-            if (bit)
-            {
-                _lowValue += split;
-                range      = _range - split;
-            }
-
-            int shift = NormLut[range];
-
-            range  <<= shift;
-            _count  += shift;
-
-            if (_count >= 0)
-            {
-                int offset = shift - _count;
-
-                if (((_lowValue << (offset - 1)) >> 31) != 0)
-                {
-                    long currentPos = _baseStream.Position;
-
-                    _baseStream.Seek(-1, SeekOrigin.Current);
-
-                    while (_baseStream.Position >= 0 && PeekByte() == 0xff)
-                    {
-                        _baseStream.WriteByte(0);
-
-                        _baseStream.Seek(-2, SeekOrigin.Current);
-                    }
-
-                    _baseStream.WriteByte((byte)(PeekByte() + 1));
-
-                    _baseStream.Seek(currentPos, SeekOrigin.Begin);
-                }
-
-                _baseStream.WriteByte((byte)(_lowValue >> (24 - offset)));
-
-                _lowValue <<= offset;
-                shift       = _count;
-                _lowValue  &= 0xffffff;
-                _count     -= 8;
-            }
-
-            _lowValue <<= shift;
-
-            _range = range;
-        }
-
-        private byte PeekByte()
-        {
-            byte value = (byte)_baseStream.ReadByte();
-
-            _baseStream.Seek(-1, SeekOrigin.Current);
-
-            return value;
-        }
-
-        public void End()
-        {
-            for (int index = 0; index < 32; index++)
-            {
-                Write(false);
-            }
-        }
-    }
-}
\ No newline at end of file