From 4d02a2d2c0451b4de1f6de3bbce54c457cacebe2 Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Sun, 12 Jul 2020 00:07:01 -0300
Subject: 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.Gpu/Memory/PhysicalMemory.cs | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'Ryujinx.Graphics.Gpu/Memory/PhysicalMemory.cs')

diff --git a/Ryujinx.Graphics.Gpu/Memory/PhysicalMemory.cs b/Ryujinx.Graphics.Gpu/Memory/PhysicalMemory.cs
index 4a80aa1a..88beab8f 100644
--- a/Ryujinx.Graphics.Gpu/Memory/PhysicalMemory.cs
+++ b/Ryujinx.Graphics.Gpu/Memory/PhysicalMemory.cs
@@ -1,3 +1,4 @@
+using Ryujinx.Cpu;
 using System;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
@@ -34,6 +35,17 @@ namespace Ryujinx.Graphics.Gpu.Memory
             return _cpuMemory.GetSpan(address, size);
         }
 
+        /// <summary>
+        /// Gets a writable region from the application process.
+        /// </summary>
+        /// <param name="address">Start address of the range</param>
+        /// <param name="size">Size in bytes to be range</param>
+        /// <returns>A writable region with the data at the specified memory location</returns>
+        public WritableRegion GetWritableRegion(ulong address, int size)
+        {
+            return _cpuMemory.GetWritableRegion(address, size);
+        }
+
         /// <summary>
         /// Reads data from the application process.
         /// </summary>
-- 
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