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>
2020-07-12 00:07:01 -03:00
parent 38b26cf424
commit 4d02a2d2c0
202 changed files with 20563 additions and 2567 deletions
--- a/Ryujinx.Graphics.Nvdec/NvdecDevice.cs
+++ b/Ryujinx.Graphics.Nvdec/NvdecDevice.cs
@ -0,0 +1,55 @@
+using Ryujinx.Common.Logging;
+using Ryujinx.Graphics.Device;
+using Ryujinx.Graphics.Gpu.Memory;
+using Ryujinx.Graphics.Nvdec.Image;
+using System;
+using System.Collections.Generic;
+
+namespace Ryujinx.Graphics.Nvdec
+{
+    public class NvdecDevice : IDeviceState
+    {
+        private readonly ResourceManager _rm;
+        private readonly DeviceState<NvdecRegisters> _state;
+
+        public event Action<FrameDecodedEventArgs> FrameDecoded;
+
+        public NvdecDevice(MemoryManager gmm)
+        {
+            _rm = new ResourceManager(gmm, new SurfaceCache(gmm));
+            _state = new DeviceState<NvdecRegisters>(new Dictionary<string, RwCallback>
+            {
+                { nameof(NvdecRegisters.Execute), new RwCallback(Execute, null) }
+            });
+        }
+
+        public int Read(int offset) => _state.Read(offset);
+        public void Write(int offset, int data) => _state.Write(offset, data);
+
+        private void Execute(int data)
+        {
+            Decode((CodecId)_state.State.SetCodecID);
+        }
+
+        private void Decode(CodecId codecId)
+        {
+            switch (codecId)
+            {
+                case CodecId.H264:
+                    H264Decoder.Decode(this, _rm, ref _state.State);
+                    break;
+                case CodecId.Vp9:
+                    Vp9Decoder.Decode(this, _rm, ref _state.State);
+                    break;
+                default:
+                    Logger.PrintError(LogClass.Nvdec, $"Unsupported codec \"{codecId}\".");
+                    break;
+            }
+        }
+
+        internal void OnFrameDecoded(CodecId codecId, uint lumaOffset, uint chromaOffset)
+        {
+            FrameDecoded?.Invoke(new FrameDecodedEventArgs(codecId, lumaOffset, chromaOffset));
+        }
+    }
+}