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Support NVDEC H264 interlaced video decoding and VIC deinterlacing (#3225)

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* Support NVDEC H264 interlaced video decoding and VIC deinterlacing

* Remove unused code
This commit is contained in:
gdkchan 2022-03-23 17:09:32 -03:00 committed by GitHub
parent e3b36db71c
commit 1402d8391d
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GPG key ID: 4AEE18F83AFDEB23
20 changed files with 623 additions and 82 deletions
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43
Ryujinx.Graphics.Gpu/Memory/MemoryManager.cs
View file

@ -255,6 +255,49 @@ namespace Ryujinx.Graphics.Gpu.Memory
}
}
/// <summary>
/// Writes data to GPU mapped memory, stopping at the first unmapped page at the memory region, if any.
/// </summary>
/// <param name="va">GPU virtual address to write the data into</param>
/// <param name="data">The data to be written</param>
public void WriteMapped(ulong va, ReadOnlySpan<byte> data)
{
if (IsContiguous(va, data.Length))
{
Physical.Write(Translate(va), data);
}
else
{
int offset = 0, size;
if ((va & PageMask) != 0)
{
ulong pa = Translate(va);
size = Math.Min(data.Length, (int)PageSize - (int)(va & PageMask));
if (pa != PteUnmapped && Physical.IsMapped(pa))
{
Physical.Write(pa, data.Slice(0, size));
}
offset += size;
}
for (; offset < data.Length; offset += size)
{
ulong pa = Translate(va + (ulong)offset);
size = Math.Min(data.Length - offset, (int)PageSize);
if (pa != PteUnmapped && Physical.IsMapped(pa))
{
Physical.Write(pa, data.Slice(offset, size));
}
}
}
}
/// <summary>
/// Maps a given range of pages to the specified CPU virtual address.
/// </summary>

10
Ryujinx.Graphics.Gpu/Memory/PhysicalMemory.cs
View file

@ -340,6 +340,16 @@ namespace Ryujinx.Graphics.Gpu.Memory
return _cpuMemory.BeginSmartGranularTracking(address, size, granularity);
}
/// <summary>
/// Checks if the page at a given address is mapped on CPU memory.
/// </summary>
/// <param name="address">CPU virtual address of the page to check</param>
/// <returns>True if mapped, false otherwise</returns>
public bool IsMapped(ulong address)
{
return _cpuMemory.IsMapped(address);
}
/// <summary>
/// Release our reference to the CPU memory manager.
/// </summary>

6
Ryujinx.Graphics.Nvdec.FFmpeg/Surface.cs
View file

@ -15,11 +15,13 @@ namespace Ryujinx.Graphics.Nvdec.FFmpeg
public Plane UPlane => new Plane((IntPtr)Frame->data[1], UvStride * UvHeight);
public Plane VPlane => new Plane((IntPtr)Frame->data[2], UvStride * UvHeight);
public FrameField Field => Frame->interlaced_frame != 0 ? FrameField.Interlaced : FrameField.Progressive;
public int Width => Frame->width;
public int Height => Frame->height;
public int Stride => Frame->linesize[0];
public int UvWidth => (Frame->width + 1) >> 1;
public int UvHeight => (Frame->height + 1) >> 1;
public int UvWidth => (Width + 1) >> 1;
public int UvHeight => (Height + 1) >> 1;
public int UvStride => Frame->linesize[1];
public Surface(int width, int height)

3
Ryujinx.Graphics.Nvdec.Vp9/Dsp/InvTxfm.cs
View file

@ -486,8 +486,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
Idct8(tempIn, tempOut);
for (j = 0; j < 8; ++j)
{
dest[j * stride + i] = ClipPixelAdd(dest[j * stride + i],
BitUtils.RoundPowerOfTwo(tempOut[j], 5));
dest[j * stride + i] = ClipPixelAdd(dest[j * stride + i], BitUtils.RoundPowerOfTwo(tempOut[j], 5));
}
}
}

2
Ryujinx.Graphics.Nvdec.Vp9/Types/Surface.cs
View file

@ -15,6 +15,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types
public unsafe Plane UPlane => new Plane((IntPtr)UBuffer.ToPointer(), UBuffer.Length);
public unsafe Plane VPlane => new Plane((IntPtr)VBuffer.ToPointer(), VBuffer.Length);
public FrameField Field => FrameField.Progressive;
public int Width { get; }
public int Height { get; }
public int AlignedWidth { get; }

19
Ryujinx.Graphics.Nvdec/H264Decoder.cs
View file

@ -31,7 +31,24 @@ namespace Ryujinx.Graphics.Nvdec
if (decoder.Decode(ref info, outputSurface, bitstream))
{
SurfaceWriter.Write(rm.Gmm, outputSurface, lumaOffset, chromaOffset);
if (outputSurface.Field == FrameField.Progressive)
{
SurfaceWriter.Write(
rm.Gmm,
outputSurface,
lumaOffset + pictureInfo.LumaFrameOffset,
chromaOffset + pictureInfo.ChromaFrameOffset);
}
else
{
SurfaceWriter.WriteInterlaced(
rm.Gmm,
outputSurface,
lumaOffset + pictureInfo.LumaTopFieldOffset,
chromaOffset + pictureInfo.ChromaTopFieldOffset,
lumaOffset + pictureInfo.LumaBottomFieldOffset,
chromaOffset + pictureInfo.ChromaBottomFieldOffset);
}
}
rm.Cache.Put(outputSurface);

49
Ryujinx.Graphics.Nvdec/Image/SurfaceWriter.cs
View file

@ -38,6 +38,55 @@ namespace Ryujinx.Graphics.Nvdec.Image
surface.UvHeight);
}
public static void WriteInterlaced(
MemoryManager gmm,
ISurface surface,
uint lumaTopOffset,
uint chromaTopOffset,
uint lumaBottomOffset,
uint chromaBottomOffset)
{
int lumaSize = GetBlockLinearSize(surface.Width, surface.Height / 2, 1);
using var lumaTop = gmm.GetWritableRegion(ExtendOffset(lumaTopOffset), lumaSize);
using var lumaBottom = gmm.GetWritableRegion(ExtendOffset(lumaBottomOffset), lumaSize);
WriteLuma(
lumaTop.Memory.Span,
surface.YPlane.AsSpan(),
surface.Stride * 2,
surface.Width,
surface.Height / 2);
WriteLuma(
lumaBottom.Memory.Span,
surface.YPlane.AsSpan().Slice(surface.Stride),
surface.Stride * 2,
surface.Width,
surface.Height / 2);
int chromaSize = GetBlockLinearSize(surface.UvWidth, surface.UvHeight / 2, 2);
using var chromaTop = gmm.GetWritableRegion(ExtendOffset(chromaTopOffset), chromaSize);
using var chromaBottom = gmm.GetWritableRegion(ExtendOffset(chromaBottomOffset), chromaSize);
WriteChroma(
chromaTop.Memory.Span,
surface.UPlane.AsSpan(),
surface.VPlane.AsSpan(),
surface.UvStride * 2,
surface.UvWidth,
surface.UvHeight / 2);
WriteChroma(
chromaBottom.Memory.Span,
surface.UPlane.AsSpan().Slice(surface.UvStride),
surface.VPlane.AsSpan().Slice(surface.UvStride),
surface.UvStride * 2,
surface.UvWidth,
surface.UvHeight / 2);
}
private static void WriteLuma(Span<byte> dst, ReadOnlySpan<byte> src, int srcStride, int width, int height)
{
LayoutConverter.ConvertLinearToBlockLinear(dst, width, height, srcStride, 1, 2, src);

6
Ryujinx.Graphics.Nvdec/Types/H264/PictureInfo.cs
View file

@ -26,10 +26,10 @@ namespace Ryujinx.Graphics.Nvdec.Types.H264
public uint Transform8x8ModeFlag;
public uint LumaPitch;
public uint ChromaPitch;
public uint LumaTopOffset;
public uint LumaBottomOffset;
public uint LumaTopFieldOffset;
public uint LumaBottomFieldOffset;
public uint LumaFrameOffset;
public uint ChromaTopOffset;
public uint ChromaTopFieldOffset;
public uint ChromaBottomFieldOffset;
public uint ChromaFrameOffset;
public uint HistBufferSize;

36
Ryujinx.Graphics.Vic/Blender.cs
View file

@ -48,38 +48,10 @@ namespace Ryujinx.Graphics.Vic
int one = 1 << (mtx.MatrixRShift + 8);
// NOTE: This is buggy on .NET 5.0.100, we use a workaround for now (see https://github.com/dotnet/runtime/issues/44704)
// TODO: Uncomment this when fixed.
//Vector128<int> col1 = Vector128.Create(mtx.MatrixCoeff00, mtx.MatrixCoeff10, mtx.MatrixCoeff20, 0);
//Vector128<int> col2 = Vector128.Create(mtx.MatrixCoeff01, mtx.MatrixCoeff11, mtx.MatrixCoeff21, 0);
//Vector128<int> col3 = Vector128.Create(mtx.MatrixCoeff02, mtx.MatrixCoeff12, mtx.MatrixCoeff22, one);
//Vector128<int> col4 = Vector128.Create(mtx.MatrixCoeff03, mtx.MatrixCoeff13, mtx.MatrixCoeff23, 0);
Vector128<int> col1 = new Vector128<int>();
Vector128<int> col2 = new Vector128<int>();
Vector128<int> col3 = new Vector128<int>();
Vector128<int> col4 = new Vector128<int>();
col1 = Sse41.Insert(col1, mtx.MatrixCoeff00, 0);
col1 = Sse41.Insert(col1, mtx.MatrixCoeff10, 1);
col1 = Sse41.Insert(col1, mtx.MatrixCoeff20, 2);
col1 = Sse41.Insert(col1, 0, 3);
col2 = Sse41.Insert(col2, mtx.MatrixCoeff01, 0);
col2 = Sse41.Insert(col2, mtx.MatrixCoeff11, 1);
col2 = Sse41.Insert(col2, mtx.MatrixCoeff21, 2);
col2 = Sse41.Insert(col2, 0, 3);
col3 = Sse41.Insert(col3, mtx.MatrixCoeff02, 0);
col3 = Sse41.Insert(col3, mtx.MatrixCoeff12, 1);
col3 = Sse41.Insert(col3, mtx.MatrixCoeff22, 2);
col3 = Sse41.Insert(col3, one, 3);
col4 = Sse41.Insert(col4, mtx.MatrixCoeff03, 0);
col4 = Sse41.Insert(col4, mtx.MatrixCoeff13, 1);
col4 = Sse41.Insert(col4, mtx.MatrixCoeff23, 2);
col4 = Sse41.Insert(col4, 0, 3);
Vector128<int> col1 = Vector128.Create(mtx.MatrixCoeff00, mtx.MatrixCoeff10, mtx.MatrixCoeff20, 0);
Vector128<int> col2 = Vector128.Create(mtx.MatrixCoeff01, mtx.MatrixCoeff11, mtx.MatrixCoeff21, 0);
Vector128<int> col3 = Vector128.Create(mtx.MatrixCoeff02, mtx.MatrixCoeff12, mtx.MatrixCoeff22, one);
Vector128<int> col4 = Vector128.Create(mtx.MatrixCoeff03, mtx.MatrixCoeff13, mtx.MatrixCoeff23, 0);
Vector128<int> rShift = Vector128.CreateScalar(mtx.MatrixRShift);
Vector128<ushort> clMin = Vector128.Create((ushort)slot.SlotConfig.SoftClampLow);

2
Ryujinx.Graphics.Vic/Image/BufferPool.cs
View file

@ -14,7 +14,7 @@ namespace Ryujinx.Graphics.Vic.Image
/// If the required buffer is larger than this, it won't be
/// added to the pool to avoid long term high memory usage.
/// </summary>
private const int MaxBufferSize = 2048 * 1280;
private const int MaxBufferSize = 2048 * 2048;
private struct PoolItem
{

69
Ryujinx.Graphics.Vic/Image/InputSurface.cs
View file

@ -2,16 +2,85 @@
namespace Ryujinx.Graphics.Vic.Image
{
ref struct RentedBuffer
{
public static RentedBuffer Empty => new RentedBuffer(Span<byte>.Empty, -1);
public Span<byte> Data;
public int Index;
public RentedBuffer(Span<byte> data, int index)
{
Data = data;
Index = index;
}
public void Return(BufferPool<byte> pool)
{
if (Index != -1)
{
pool.Return(Index);
}
}
}
ref struct InputSurface
{
public ReadOnlySpan<byte> Buffer0;
public ReadOnlySpan<byte> Buffer1;
public ReadOnlySpan<byte> Buffer2;
public int Buffer0Index;
public int Buffer1Index;
public int Buffer2Index;
public int Width;
public int Height;
public int UvWidth;
public int UvHeight;
public void Initialize()
{
Buffer0Index = -1;
Buffer1Index = -1;
Buffer2Index = -1;
}
public void SetBuffer0(RentedBuffer buffer)
{
Buffer0 = buffer.Data;
Buffer0Index = buffer.Index;
}
public void SetBuffer1(RentedBuffer buffer)
{
Buffer1 = buffer.Data;
Buffer1Index = buffer.Index;
}
public void SetBuffer2(RentedBuffer buffer)
{
Buffer2 = buffer.Data;
Buffer2Index = buffer.Index;
}
public void Return(BufferPool<byte> pool)
{
if (Buffer0Index != -1)
{
pool.Return(Buffer0Index);
}
if (Buffer1Index != -1)
{
pool.Return(Buffer1Index);
}
if (Buffer2Index != -1)
{
pool.Return(Buffer2Index);
}
}
}
}

221
Ryujinx.Graphics.Vic/Image/SurfaceReader.cs
View file

@ -1,5 +1,5 @@
using Ryujinx.Common.Logging;
using Ryujinx.Graphics.Gpu.Memory;
using Ryujinx.Common.Memory;
using Ryujinx.Graphics.Texture;
using Ryujinx.Graphics.Vic.Types;
using System;
@ -12,24 +12,32 @@ namespace Ryujinx.Graphics.Vic.Image
{
static class SurfaceReader
{
public static Surface Read(ResourceManager rm, ref SlotSurfaceConfig config, ref PlaneOffsets offsets)
public static Surface Read(
ResourceManager rm,
ref SlotConfig config,
ref SlotSurfaceConfig surfaceConfig,
ref Array8<PlaneOffsets> offsets)
{
switch (config.SlotPixelFormat)
switch (surfaceConfig.SlotPixelFormat)
{
case PixelFormat.Y8___V8U8_N420: return ReadNv12(rm, ref config, ref offsets);
case PixelFormat.Y8___V8U8_N420: return ReadNv12(rm, ref config, ref surfaceConfig, ref offsets);
}
Logger.Error?.Print(LogClass.Vic, $"Unsupported pixel format \"{config.SlotPixelFormat}\".");
Logger.Error?.Print(LogClass.Vic, $"Unsupported pixel format \"{surfaceConfig.SlotPixelFormat}\".");
int lw = config.SlotLumaWidth + 1;
int lh = config.SlotLumaHeight + 1;
int lw = surfaceConfig.SlotLumaWidth + 1;
int lh = surfaceConfig.SlotLumaHeight + 1;
return new Surface(rm.SurfacePool, lw, lh);
}
private unsafe static Surface ReadNv12(ResourceManager rm, ref SlotSurfaceConfig config, ref PlaneOffsets offsets)
private unsafe static Surface ReadNv12(
ResourceManager rm,
ref SlotConfig config,
ref SlotSurfaceConfig surfaceConfig,
ref Array8<PlaneOffsets> offsets)
{
InputSurface input = ReadSurface(rm.Gmm, ref config, ref offsets, 1, 2);
InputSurface input = ReadSurface(rm, ref config, ref surfaceConfig, ref offsets, 1, 2);
int width = input.Width;
int height = input.Height;
@ -160,6 +168,8 @@ namespace Ryujinx.Graphics.Vic.Image
}
}
input.Return(rm.BufferPool);
return output;
}
@ -170,84 +180,227 @@ namespace Ryujinx.Graphics.Vic.Image
}
private static InputSurface ReadSurface(
MemoryManager gmm,
ref SlotSurfaceConfig config,
ref PlaneOffsets offsets,
ResourceManager rm,
ref SlotConfig config,
ref SlotSurfaceConfig surfaceConfig,
ref Array8<PlaneOffsets> offsets,
int bytesPerPixel,
int planes)
{
InputSurface surface = new InputSurface();
int gobBlocksInY = 1 << config.SlotBlkHeight;
surface.Initialize();
bool linear = config.SlotBlkKind == 0;
int gobBlocksInY = 1 << surfaceConfig.SlotBlkHeight;
int lw = config.SlotLumaWidth + 1;
int lh = config.SlotLumaHeight + 1;
bool linear = surfaceConfig.SlotBlkKind == 0;
int cw = config.SlotChromaWidth + 1;
int ch = config.SlotChromaHeight + 1;
int lw = surfaceConfig.SlotLumaWidth + 1;
int lh = surfaceConfig.SlotLumaHeight + 1;
int cw = surfaceConfig.SlotChromaWidth + 1;
int ch = surfaceConfig.SlotChromaHeight + 1;
// Interlaced inputs have double the height when deinterlaced.
int heightShift = config.FrameFormat.IsField() ? 1 : 0;
surface.Width = lw;
surface.Height = lh;
surface.Height = lh << heightShift;
surface.UvWidth = cw;
surface.UvHeight = ch;
surface.UvHeight = ch << heightShift;
if (planes > 0)
{
surface.Buffer0 = ReadBuffer(gmm, offsets.LumaOffset, linear, lw, lh, bytesPerPixel, gobBlocksInY);
surface.SetBuffer0(ReadBuffer(rm, ref config, ref offsets, linear, 0, lw, lh, bytesPerPixel, gobBlocksInY));
}
if (planes > 1)
{
surface.Buffer1 = ReadBuffer(gmm, offsets.ChromaUOffset, linear, cw, ch, planes == 2 ? 2 : 1, gobBlocksInY);
surface.SetBuffer1(ReadBuffer(rm, ref config, ref offsets, linear, 1, cw, ch, planes == 2 ? 2 : 1, gobBlocksInY));
}
if (planes > 2)
{
surface.Buffer2 = ReadBuffer(gmm, offsets.ChromaVOffset, linear, cw, ch, 1, gobBlocksInY);
surface.SetBuffer2(ReadBuffer(rm, ref config, ref offsets, linear, 2, cw, ch, 1, gobBlocksInY));
}
return surface;
}
private static ReadOnlySpan<byte> ReadBuffer(
MemoryManager gmm,
uint offset,
private static RentedBuffer ReadBuffer(
ResourceManager rm,
ref SlotConfig config,
ref Array8<PlaneOffsets> offsets,
bool linear,
int plane,
int width,
int height,
int bytesPerPixel,
int gobBlocksInY)
{
FrameFormat frameFormat = config.FrameFormat;
bool isLuma = plane == 0;
bool isField = frameFormat.IsField();
bool isTopField = frameFormat.IsTopField(isLuma);
int stride = GetPitch(width, bytesPerPixel);
uint offset = GetOffset(ref offsets[0], plane);
int dstStart = 0;
int dstStride = stride;
if (isField)
{
dstStart = isTopField ? 0 : stride;
dstStride = stride * 2;
}
RentedBuffer buffer;
if (linear)
{
buffer = ReadBufferLinear(rm, offset, width, height, dstStart, dstStride, bytesPerPixel);
}
else
{
buffer = ReadBufferBlockLinear(rm, offset, width, height, dstStart, dstStride, bytesPerPixel, gobBlocksInY);
}
if (isField || frameFormat.IsInterlaced())
{
RentedBuffer prevBuffer = RentedBuffer.Empty;
RentedBuffer nextBuffer = RentedBuffer.Empty;
if (config.PrevFieldEnable)
{
prevBuffer = ReadBufferNoDeinterlace(rm, ref offsets[1], linear, plane, width, height, bytesPerPixel, gobBlocksInY);
}
if (config.NextFieldEnable)
{
nextBuffer = ReadBufferNoDeinterlace(rm, ref offsets[2], linear, plane, width, height, bytesPerPixel, gobBlocksInY);
}
int w = width * bytesPerPixel;
switch (config.DeinterlaceMode)
{
case DeinterlaceMode.Weave:
Scaler.DeinterlaceWeave(buffer.Data, prevBuffer.Data, w, stride, isTopField);
break;
case DeinterlaceMode.BobField:
Scaler.DeinterlaceBob(buffer.Data, w, stride, isTopField);
break;
case DeinterlaceMode.Bob:
bool isCurrentTop = isLuma ? config.IsEven : config.ChromaEven;
Scaler.DeinterlaceBob(buffer.Data, w, stride, isCurrentTop ^ frameFormat.IsInterlacedBottomFirst());
break;
case DeinterlaceMode.NewBob:
case DeinterlaceMode.Disi1:
Scaler.DeinterlaceMotionAdaptive(buffer.Data, prevBuffer.Data, nextBuffer.Data, w, stride, isTopField);
break;
case DeinterlaceMode.WeaveLumaBobFieldChroma:
if (isLuma)
{
Scaler.DeinterlaceWeave(buffer.Data, prevBuffer.Data, w, stride, isTopField);
}
else
{
Scaler.DeinterlaceBob(buffer.Data, w, stride, isTopField);
}
break;
default:
Logger.Error?.Print(LogClass.Vic, $"Unsupported deinterlace mode \"{config.DeinterlaceMode}\".");
break;
}
prevBuffer.Return(rm.BufferPool);
nextBuffer.Return(rm.BufferPool);
}
return buffer;
}
private static uint GetOffset(ref PlaneOffsets offsets, int plane)
{
return plane switch
{
0 => offsets.LumaOffset,
1 => offsets.ChromaUOffset,
2 => offsets.ChromaVOffset,
_ => throw new ArgumentOutOfRangeException(nameof(plane))
};
}
private static RentedBuffer ReadBufferNoDeinterlace(
ResourceManager rm,
ref PlaneOffsets offsets,
bool linear,
int plane,
int width,
int height,
int bytesPerPixel,
int gobBlocksInY)
{
int stride = GetPitch(width, bytesPerPixel);
uint offset = GetOffset(ref offsets, plane);
if (linear)
{
return gmm.GetSpan(ExtendOffset(offset), stride * height);
return ReadBufferLinear(rm, offset, width, height, 0, stride, bytesPerPixel);
}
return ReadBuffer(gmm, offset, width, height, stride, bytesPerPixel, gobBlocksInY);
return ReadBufferBlockLinear(rm, offset, width, height, 0, stride, bytesPerPixel, gobBlocksInY);
}
private static ReadOnlySpan<byte> ReadBuffer(
MemoryManager gmm,
private static RentedBuffer ReadBufferLinear(
ResourceManager rm,
uint offset,
int width,
int height,
int dstStart,
int dstStride,
int bytesPerPixel)
{
int srcStride = GetPitch(width, bytesPerPixel);
int inSize = srcStride * height;
ReadOnlySpan<byte> src = rm.Gmm.GetSpan(ExtendOffset(offset), inSize);
int outSize = dstStride * height;
int bufferIndex = rm.BufferPool.RentMinimum(outSize, out byte[] buffer);
Span<byte> dst = buffer;
dst = dst.Slice(0, outSize);
for (int y = 0; y < height; y++)
{
src.Slice(y * srcStride, srcStride).CopyTo(dst.Slice(dstStart + y * dstStride, srcStride));
}
return new RentedBuffer(dst, bufferIndex);
}
private static RentedBuffer ReadBufferBlockLinear(
ResourceManager rm,
uint offset,
int width,
int height,
int dstStart,
int dstStride,
int bytesPerPixel,
int gobBlocksInY)
{
int inSize = GetBlockLinearSize(width, height, bytesPerPixel, gobBlocksInY);
ReadOnlySpan<byte> src = gmm.GetSpan(ExtendOffset(offset), inSize);
ReadOnlySpan<byte> src = rm.Gmm.GetSpan(ExtendOffset(offset), inSize);
Span<byte> dst = new byte[dstStride * height];
int outSize = dstStride * height;
int bufferIndex = rm.BufferPool.RentMinimum(outSize, out byte[] buffer);
Span<byte> dst = buffer;
dst = dst.Slice(0, outSize);
LayoutConverter.ConvertBlockLinearToLinear(dst, width, height, dstStride, bytesPerPixel, gobBlocksInY, src);
LayoutConverter.ConvertBlockLinearToLinear(dst.Slice(dstStart), width, height, dstStride, bytesPerPixel, gobBlocksInY, src);
return dst;
return new RentedBuffer(dst, bufferIndex);
}
}
}

6
Ryujinx.Graphics.Vic/Image/SurfaceWriter.cs
View file

@ -15,7 +15,7 @@ namespace Ryujinx.Graphics.Vic.Image
switch (config.OutPixelFormat)
{
case PixelFormat.A8B8G8R8:
case PixelFormat.X8B8G8R8:
case PixelFormat.X8B8G8R8:
WriteA8B8G8R8(rm, input, ref config, ref offsets);
break;
case PixelFormat.A8R8G8B8:
@ -433,7 +433,7 @@ namespace Ryujinx.Graphics.Vic.Image
{
if (linear)
{
rm.Gmm.Write(ExtendOffset(offset), src);
rm.Gmm.WriteMapped(ExtendOffset(offset), src);
return;
}
@ -456,7 +456,7 @@ namespace Ryujinx.Graphics.Vic.Image
LayoutConverter.ConvertLinearToBlockLinear(dst, width, height, dstStride, bytesPerPixel, gobBlocksInY, src);
rm.Gmm.Write(ExtendOffset(offset), dst);
rm.Gmm.WriteMapped(ExtendOffset(offset), dst);
rm.BufferPool.Return(dstIndex);
}

124
Ryujinx.Graphics.Vic/Scaler.cs Normal file
View file

@ -0,0 +1,124 @@
using System;
using System.Runtime.Intrinsics;
using System.Runtime.Intrinsics.X86;
namespace Ryujinx.Graphics.Vic
{
static class Scaler
{
public static void DeinterlaceWeave(Span<byte> data, ReadOnlySpan<byte> prevData, int width, int fieldSize, bool isTopField)
{
// Prev I Curr I Curr P
// TTTTTTTT BBBBBBBB TTTTTTTT
// -------- -------- BBBBBBBB
if (isTopField)
{
for (int offset = 0; offset < data.Length; offset += fieldSize * 2)
{
prevData.Slice(offset >> 1, width).CopyTo(data.Slice(offset + fieldSize, width));
}
}
else
{
for (int offset = 0; offset < data.Length; offset += fieldSize * 2)
{
prevData.Slice(offset >> 1, width).CopyTo(data.Slice(offset, width));
}
}
}
public static void DeinterlaceBob(Span<byte> data, int width, int fieldSize, bool isTopField)
{
// Curr I Curr P
// TTTTTTTT TTTTTTTT
// -------- TTTTTTTT
if (isTopField)
{
for (int offset = 0; offset < data.Length; offset += fieldSize * 2)
{
data.Slice(offset, width).CopyTo(data.Slice(offset + fieldSize, width));
}
}
else
{
for (int offset = 0; offset < data.Length; offset += fieldSize * 2)
{
data.Slice(offset + fieldSize, width).CopyTo(data.Slice(offset, width));
}
}
}
public unsafe static void DeinterlaceMotionAdaptive(
Span<byte> data,
ReadOnlySpan<byte> prevData,
ReadOnlySpan<byte> nextData,
int width,
int fieldSize,
bool isTopField)
{
// Very simple motion adaptive algorithm.
// If the pixel changed between previous and next frame, use Bob, otherwise use Weave.
//
// Example pseudo code:
// C_even = (P_even == N_even) ? P_even : C_odd
// Where: C is current frame, P is previous frame and N is next frame, and even/odd are the fields.
//
// Note: This does not fully match the hardware algorithm.
// The motion adaptive deinterlacing implemented on hardware is considerably more complex,
// and hard to implement accurately without proper documentation as for example, the
// method used for motion estimation is unknown.
int start = isTopField ? fieldSize : 0;
int otherFieldOffset = isTopField ? -fieldSize : fieldSize;
fixed (byte* pData = data, pPrevData = prevData, pNextData = nextData)
{
for (int offset = start; offset < data.Length; offset += fieldSize * 2)
{
int refOffset = (offset - start) >> 1;
int x = 0;
if (Avx2.IsSupported)
{
for (; x < (width & ~0x1f); x += 32)
{
Vector256<byte> prevPixels = Avx.LoadVector256(pPrevData + refOffset + x);
Vector256<byte> nextPixels = Avx.LoadVector256(pNextData + refOffset + x);
Vector256<byte> bob = Avx.LoadVector256(pData + offset + otherFieldOffset + x);
Vector256<byte> diff = Avx2.CompareEqual(prevPixels, nextPixels);
Avx.Store(pData + offset + x, Avx2.BlendVariable(bob, prevPixels, diff));
}
}
else if (Sse41.IsSupported)
{
for (; x < (width & ~0xf); x += 16)
{
Vector128<byte> prevPixels = Sse2.LoadVector128(pPrevData + refOffset + x);
Vector128<byte> nextPixels = Sse2.LoadVector128(pNextData + refOffset + x);
Vector128<byte> bob = Sse2.LoadVector128(pData + offset + otherFieldOffset + x);
Vector128<byte> diff = Sse2.CompareEqual(prevPixels, nextPixels);
Sse2.Store(pData + offset + x, Sse41.BlendVariable(bob, prevPixels, diff));
}
}
for (; x < width; x++)
{
byte prevPixel = prevData[refOffset + x];
byte nextPixel = nextData[refOffset + x];
if (nextPixel != prevPixel)
{
data[offset + x] = data[offset + otherFieldOffset + x];
}
else
{
data[offset + x] = prevPixel;
}
}
}
}
}
}
}

12
Ryujinx.Graphics.Vic/Types/DeinterlaceMode.cs Normal file
View file

@ -0,0 +1,12 @@
namespace Ryujinx.Graphics.Vic.Types
{
enum DeinterlaceMode
{
Weave,
BobField,
Bob,
NewBob,
Disi1,
WeaveLumaBobFieldChroma
}
}

79
Ryujinx.Graphics.Vic/Types/FrameFormat.cs Normal file
View file

@ -0,0 +1,79 @@
namespace Ryujinx.Graphics.Vic.Types
{
enum FrameFormat
{
Progressive,
InterlacedTopFieldFirst,
InterlacedBottomFieldFirst,
TopField,
BottomField,
SubPicProgressive,
SubPicInterlacedTopFieldFirst,
SubPicInterlacedBottomFieldFirst,
SubPicTopField,
SubPicBottomField,
TopFieldChromaBottom,
BottomFieldChromaTop,
SubPicTopFieldChromaBottom,
SubPicBottomFieldChromaTop
}
static class FrameFormatExtensions
{
public static bool IsField(this FrameFormat frameFormat)
{
switch (frameFormat)
{
case FrameFormat.TopField:
case FrameFormat.BottomField:
case FrameFormat.SubPicTopField:
case FrameFormat.SubPicBottomField:
case FrameFormat.TopFieldChromaBottom:
case FrameFormat.BottomFieldChromaTop:
case FrameFormat.SubPicTopFieldChromaBottom:
case FrameFormat.SubPicBottomFieldChromaTop:
return true;
}
return false;
}
public static bool IsInterlaced(this FrameFormat frameFormat)
{
switch (frameFormat)
{
case FrameFormat.InterlacedTopFieldFirst:
case FrameFormat.InterlacedBottomFieldFirst:
case FrameFormat.SubPicInterlacedTopFieldFirst:
case FrameFormat.SubPicInterlacedBottomFieldFirst:
return true;
}
return false;
}
public static bool IsInterlacedBottomFirst(this FrameFormat frameFormat)
{
return frameFormat == FrameFormat.InterlacedBottomFieldFirst ||
frameFormat == FrameFormat.SubPicInterlacedBottomFieldFirst;
}
public static bool IsTopField(this FrameFormat frameFormat, bool isLuma)
{
switch (frameFormat)
{
case FrameFormat.TopField:
case FrameFormat.SubPicTopField:
return true;
case FrameFormat.TopFieldChromaBottom:
case FrameFormat.SubPicTopFieldChromaBottom:
return isLuma;
case FrameFormat.BottomFieldChromaTop:
case FrameFormat.SubPicBottomFieldChromaTop:
return !isLuma;
}
return false;
}
}
}

4
Ryujinx.Graphics.Vic/Types/SlotConfig.cs
View file

@ -27,7 +27,7 @@
public bool PrevMotionFieldEnable => _word0.Extract(13);
public bool PpMotionFieldEnable => _word0.Extract(14);
public bool CombMotionFieldEnable => _word0.Extract(15);
public int FrameFormat => _word0.Extract(16, 4);
public FrameFormat FrameFormat => (FrameFormat)_word0.Extract(16, 4);
public int FilterLengthY => _word0.Extract(20, 2);
public int FilterLengthX => _word0.Extract(22, 2);
public int Panoramic => _word0.Extract(24, 12);
@ -36,7 +36,7 @@
public int FilterDetail => _word1.Extract(74, 10);
public int ChromaNoise => _word1.Extract(84, 10);
public int ChromaDetail => _word1.Extract(94, 10);
public int DeinterlaceMode => _word1.Extract(104, 4);
public DeinterlaceMode DeinterlaceMode => (DeinterlaceMode)_word1.Extract(104, 4);
public int MotionAccumWeight => _word1.Extract(108, 3);
public int NoiseIir => _word1.Extract(111, 11);
public int LightLevel => _word1.Extract(122, 4);

4
Ryujinx.Graphics.Vic/VicDevice.cs
View file

@ -43,9 +43,9 @@ namespace Ryujinx.Graphics.Vic
continue;
}
var offsets = _state.State.SetSurfacexSlotx[i][0];
ref var offsets = ref _state.State.SetSurfacexSlotx[i];
using Surface src = SurfaceReader.Read(_rm, ref slot.SlotSurfaceConfig, ref offsets);
using Surface src = SurfaceReader.Read(_rm, ref slot.SlotConfig, ref slot.SlotSurfaceConfig, ref offsets);
Blender.BlendOne(output, src, ref slot);
}

8
Ryujinx.Graphics.Video/FrameField.cs Normal file
View file

@ -0,0 +1,8 @@
namespace Ryujinx.Graphics.Video
{
public enum FrameField
{
Progressive,
Interlaced
}
}

2
Ryujinx.Graphics.Video/ISurface.cs
View file

@ -8,6 +8,8 @@ namespace Ryujinx.Graphics.Video
Plane UPlane { get; }
Plane VPlane { get; }
FrameField Field { get; }
int Width { get; }
int Height { get; }
int Stride { get; }