diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/CodecErr.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/CodecErr.cs index b695fed5b0..39a26f66f1 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/CodecErr.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/CodecErr.cs @@ -51,6 +51,6 @@ /*!\brief An iterator reached the end of list. * */ - CodecListEnd + CodecListEnd, } } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Common/BitUtils.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Common/BitUtils.cs index 641188f8a3..86981930e4 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Common/BitUtils.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Common/BitUtils.cs @@ -20,7 +20,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Common { 10 => (ushort)Math.Clamp(val, 0, 1023), 12 => (ushort)Math.Clamp(val, 0, 4095), - _ => (ushort)Math.Clamp(val, 0, 255) + _ => (ushort)Math.Clamp(val, 0, 255), }; } @@ -46,6 +46,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Common private static int GetMsb(uint n) { Debug.Assert(n != 0); + return 31 ^ BitOperations.LeadingZeroCount(n); } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Common/MemoryAllocator.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Common/MemoryAllocator.cs index 473dd904a2..c75cfeb0f0 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Common/MemoryAllocator.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Common/MemoryAllocator.cs @@ -16,7 +16,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Common public bool InUse; } - private PoolItem[] _pool = new PoolItem[PoolEntries]; + private readonly PoolItem[] _pool = new PoolItem[PoolEntries]; public ArrayPtr Allocate(int length) where T : unmanaged { @@ -91,4 +91,4 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Common } } } -} \ No newline at end of file +} diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Constants.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Constants.cs index aaf1d7b983..0ce44b2941 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Constants.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Constants.cs @@ -14,13 +14,13 @@ public const int MaxRefFrames = 4; public const int MiSizeLog2 = 3; - public const int MiBlockSizeLog2 = 6 - MiSizeLog2; // 64 = 2^6 + public const int MiBlockSizeLog2 = 6 - MiSizeLog2; // 64 = 2^6 - public const int MiSize = 1 << MiSizeLog2; // pixels per mi-unit - public const int MiBlockSize = 1 << MiBlockSizeLog2; // mi-units per max block + public const int MiSize = 1 << MiSizeLog2; // pixels per mi-unit + public const int MiBlockSize = 1 << MiBlockSizeLog2; // mi-units per max block public const int MiMask = MiBlockSize - 1; - public const int PartitionPloffset = 4; // number of probability models per block size + public const int PartitionPloffset = 4; // number of probability models per block size /* Segment Feature Masks */ public const int MaxMvRefCandidates = 2; @@ -48,9 +48,9 @@ public const int MvLow = -(1 << MvInUseBits); // Coefficient token alphabet - public const int ZeroToken = 0; // 0 Extra Bits 0+0 - public const int OneToken = 1; // 1 Extra Bits 0+1 - public const int TwoToken = 2; // 2 Extra Bits 0+1 + public const int ZeroToken = 0; // 0 Extra Bits 0+0 + public const int OneToken = 1; // 1 Extra Bits 0+1 + public const int TwoToken = 2; // 2 Extra Bits 0+1 public const int PivotNode = 2; diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/DecodeFrame.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/DecodeFrame.cs index cdd645a38b..6940d187fe 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/DecodeFrame.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/DecodeFrame.cs @@ -9,7 +9,6 @@ using System.Diagnostics; using System.Runtime.CompilerServices; using System.Runtime.InteropServices; using System.Threading.Tasks; -using Mv = Ryujinx.Graphics.Nvdec.Vp9.Types.Mv; namespace Ryujinx.Graphics.Nvdec.Vp9 { @@ -48,7 +47,9 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 case TxSize.Tx32x32: Idct.HighbdIdct32x32Add(dqcoeff.AsSpan(), dst16, stride, eob, xd.Bd); break; - default: Debug.Assert(false, "Invalid transform size"); break; + default: + Debug.Assert(false, "Invalid transform size"); + break; } } } @@ -62,11 +63,21 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 { switch (txSize) { - case TxSize.Tx4x4: Idct.Idct4x4Add(dqcoeff.AsSpan(), dst, stride, eob); break; - case TxSize.Tx8x8: Idct.Idct8x8Add(dqcoeff.AsSpan(), dst, stride, eob); break; - case TxSize.Tx16x16: Idct.Idct16x16Add(dqcoeff.AsSpan(), dst, stride, eob); break; - case TxSize.Tx32x32: Idct.Idct32x32Add(dqcoeff.AsSpan(), dst, stride, eob); break; - default: Debug.Assert(false, "Invalid transform size"); return; + case TxSize.Tx4x4: + Idct.Idct4x4Add(dqcoeff.AsSpan(), dst, stride, eob); + break; + case TxSize.Tx8x8: + Idct.Idct8x8Add(dqcoeff.AsSpan(), dst, stride, eob); + break; + case TxSize.Tx16x16: + Idct.Idct16x16Add(dqcoeff.AsSpan(), dst, stride, eob); + break; + case TxSize.Tx32x32: + Idct.Idct32x32Add(dqcoeff.AsSpan(), dst, stride, eob); + break; + default: + Debug.Assert(false, "Invalid transform size"); + return; } } } @@ -79,15 +90,15 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 { if (txSize <= TxSize.Tx16x16 && eob <= 10) { - dqcoeff.AsSpan().Slice(0, 4 * (4 << (int)txSize)).Fill(0); + dqcoeff.AsSpan()[..(4 * (4 << (int)txSize))].Clear(); } else if (txSize == TxSize.Tx32x32 && eob <= 34) { - dqcoeff.AsSpan().Slice(0, 256).Fill(0); + dqcoeff.AsSpan()[..256].Clear(); } else { - dqcoeff.AsSpan().Slice(0, 16 << ((int)txSize << 1)).Fill(0); + dqcoeff.AsSpan()[..(16 << ((int)txSize << 1))].Clear(); } } } @@ -127,7 +138,9 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 case TxSize.Tx32x32: Idct.HighbdIdct32x32Add(dqcoeff.AsSpan(), dst16, stride, eob, xd.Bd); break; - default: Debug.Assert(false, "Invalid transform size"); break; + default: + Debug.Assert(false, "Invalid transform size"); + break; } } } @@ -141,11 +154,21 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 { switch (txSize) { - case TxSize.Tx4x4: Idct.Iht4x4Add(txType, dqcoeff.AsSpan(), dst, stride, eob); break; - case TxSize.Tx8x8: Idct.Iht8x8Add(txType, dqcoeff.AsSpan(), dst, stride, eob); break; - case TxSize.Tx16x16: Idct.Iht16x16Add(txType, dqcoeff.AsSpan(), dst, stride, eob); break; - case TxSize.Tx32x32: Idct.Idct32x32Add(dqcoeff.AsSpan(), dst, stride, eob); break; - default: Debug.Assert(false, "Invalid transform size"); return; + case TxSize.Tx4x4: + Idct.Iht4x4Add(txType, dqcoeff.AsSpan(), dst, stride, eob); + break; + case TxSize.Tx8x8: + Idct.Iht8x8Add(txType, dqcoeff.AsSpan(), dst, stride, eob); + break; + case TxSize.Tx16x16: + Idct.Iht16x16Add(txType, dqcoeff.AsSpan(), dst, stride, eob); + break; + case TxSize.Tx32x32: + Idct.Idct32x32Add(dqcoeff.AsSpan(), dst, stride, eob); + break; + default: + Debug.Assert(false, "Invalid transform size"); + return; } } } @@ -158,15 +181,15 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 { if (txType == TxType.DctDct && txSize <= TxSize.Tx16x16 && eob <= 10) { - dqcoeff.AsSpan().Slice(0, 4 * (4 << (int)txSize)).Fill(0); + dqcoeff.AsSpan()[..(4 * (4 << (int)txSize))].Clear(); } else if (txSize == TxSize.Tx32x32 && eob <= 34) { - dqcoeff.AsSpan().Slice(0, 256).Fill(0); + dqcoeff.AsSpan()[..256].Clear(); } else { - dqcoeff.AsSpan().Slice(0, 16 << ((int)txSize << 1)).Fill(0); + dqcoeff.AsSpan()[..(16 << ((int)txSize << 1))].Clear(); } } } @@ -184,7 +207,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 PredictionMode mode = (plane == 0) ? mi.Mode : mi.UvMode; int dstOffset = 4 * row * pd.Dst.Stride + 4 * col; byte* dst = &pd.Dst.Buf.ToPointer()[dstOffset]; - Span dstSpan = pd.Dst.Buf.AsSpan().Slice(dstOffset); + Span dstSpan = pd.Dst.Buf.AsSpan()[dstOffset..]; if (mi.SbType < BlockSize.Block8x8) { @@ -223,7 +246,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 ref MacroBlockDPlane pd = ref xd.Plane[plane]; var sc = Luts.Vp9DefaultScanOrders[(int)txSize]; int eob = Detokenize.DecodeBlockTokens(ref twd, plane, sc, col, row, txSize, mi.SegmentId); - Span dst = pd.Dst.Buf.AsSpan().Slice(4 * row * pd.Dst.Stride + 4 * col); + Span dst = pd.Dst.Buf.AsSpan()[(4 * row * pd.Dst.Stride + 4 * col)..]; if (eob > 0) { @@ -589,9 +612,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 refr, xs, ys); + return; } } + if (xd.CurBuf.HighBd) { ReconInter.HighbdInterPredictor( @@ -793,6 +818,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 xd.SetMiRowCol(ref tile, miRow, bh, miCol, bw, cm.MiRows, cm.MiCols); ReconInter.SetupDstPlanes(ref xd.Plane, ref xd.CurBuf, miRow, miCol); + return ref xd.Mi[0].Value; } @@ -893,7 +919,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 if (!less8x8 && eobtotal == 0) { - mi.Skip = 1; // Skip loopfilter + mi.Skip = 1; // Skip loopfilter } } } @@ -928,8 +954,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 // Update the partition context at the end notes. Set partition bits // of block sizes larger than the current one to be one, and partition // bits of smaller block sizes to be zero. - aboveCtx.Slice(0, bw).Fill(Luts.PartitionContextLookup[(int)subsize].Above); - leftCtx.Slice(0, bw).Fill(Luts.PartitionContextLookup[(int)subsize].Left); + aboveCtx[..bw].Fill(Luts.PartitionContextLookup[(int)subsize].Above); + leftCtx[..bw].Fill(Luts.PartitionContextLookup[(int)subsize].Left); } private static PartitionType ReadPartition( @@ -1030,7 +1056,9 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 DecodePartition(ref twd, ref cm, miRow + hbs, miCol, subsize, n8x8L2); DecodePartition(ref twd, ref cm, miRow + hbs, miCol + hbs, subsize, n8x8L2); break; - default: Debug.Assert(false, "Invalid partition type"); break; + default: + Debug.Assert(false, "Invalid partition type"); + break; } } @@ -1134,7 +1162,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 int alignedCols = TileInfo.MiColsAlignedToSb(cm.MiCols); int tileCols = 1 << cm.Log2TileCols; int tileRows = 1 << cm.Log2TileRows; - Array4> tileBuffers = new Array4>(); + Array4> tileBuffers = new(); int tileRow, tileCol; int miRow, miCol; @@ -1168,7 +1196,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 for (tileRow = 0; tileRow < tileRows; ++tileRow) { - TileInfo tile = new TileInfo(); + TileInfo tile = new(); tile.SetRow(ref cm, tileRow); for (miRow = tile.MiRowStart; miRow < tile.MiRowEnd; miRow += Constants.MiBlockSize) { @@ -1234,10 +1262,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 } while (!tileData.Xd.Corrupted && ++n <= tileData.BufEnd); tileData.DataEnd = bitReaderEnd; + return !tileData.Xd.Corrupted; } - public static unsafe ArrayPtr DecodeTilesMt(ref Vp9Common cm, ArrayPtr data, int maxThreads) + public static ArrayPtr DecodeTilesMt(ref Vp9Common cm, ArrayPtr data, int maxThreads) { ArrayPtr bitReaderEnd = ArrayPtr.Null; @@ -1250,8 +1279,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 Debug.Assert(tileCols <= (1 << 6)); Debug.Assert(tileRows == 1); - cm.AboveContext.AsSpan().Fill(0); - cm.AboveSegContext.AsSpan().Fill(0); + cm.AboveContext.AsSpan().Clear(); + cm.AboveSegContext.AsSpan().Clear(); for (n = 0; n < numWorkers; ++n) { @@ -1262,17 +1291,17 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 tileData.Counts = new Vp9BackwardUpdates(); } - Array64 tileBuffers = new Array64(); + Array64 tileBuffers = new(); GetTileBuffers(ref cm, data, tileCols, ref tileBuffers); - tileBuffers.AsSpan().Slice(0, tileCols).Sort(CompareTileBuffers); + tileBuffers.AsSpan()[..tileCols].Sort(CompareTileBuffers); if (numWorkers == tileCols) { TileBuffer largest = tileBuffers[0]; Span buffers = tileBuffers.AsSpan(); - buffers.Slice(1).CopyTo(buffers.Slice(0, tileBuffers.Length - 1)); + buffers[1..].CopyTo(buffers[..(tileBuffers.Length - 1)]); tileBuffers[tileCols - 1] = largest; } else @@ -1307,9 +1336,9 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 bufStart += count; } - Ptr cmPtr = new Ptr(ref cm); + Ptr cmPtr = new(ref cm); - Parallel.For(0, numWorkers, (n) => + Parallel.For(0, numWorkers, n => { ref TileWorkerData tileData = ref cmPtr.Value.TileWorkerData[n + totalTiles]; @@ -1335,6 +1364,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 } Debug.Assert(!bitReaderEnd.IsNull || cm.Mb.Corrupted); + return bitReaderEnd; } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/DecodeMv.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/DecodeMv.cs index 3281905c19..8c25c700bd 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/DecodeMv.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/DecodeMv.cs @@ -5,8 +5,6 @@ using Ryujinx.Graphics.Video; using System; using System.Diagnostics; using System.Runtime.CompilerServices; -using Mv = Ryujinx.Graphics.Nvdec.Vp9.Types.Mv; -using MvRef = Ryujinx.Graphics.Nvdec.Vp9.Types.MvRef; namespace Ryujinx.Graphics.Nvdec.Vp9 { @@ -61,10 +59,16 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 { switch (maxTxSize) { - case TxSize.Tx8x8: return fc.Tx8x8Prob[ctx].AsSpan(); - case TxSize.Tx16x16: return fc.Tx16x16Prob[ctx].AsSpan(); - case TxSize.Tx32x32: return fc.Tx32x32Prob[ctx].AsSpan(); - default: Debug.Assert(false, "Invalid maxTxSize."); return ReadOnlySpan.Empty; + case TxSize.Tx8x8: + return fc.Tx8x8Prob[ctx].AsSpan(); + case TxSize.Tx16x16: + return fc.Tx16x16Prob[ctx].AsSpan(); + case TxSize.Tx32x32: + return fc.Tx32x32Prob[ctx].AsSpan(); + default: + Debug.Assert(false, "Invalid maxTxSize."); + + return ReadOnlySpan.Empty; } } @@ -72,10 +76,16 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 { switch (maxTxSize) { - case TxSize.Tx8x8: return counts.Tx8x8[ctx].AsSpan(); - case TxSize.Tx16x16: return counts.Tx16x16[ctx].AsSpan(); - case TxSize.Tx32x32: return counts.Tx32x32[ctx].AsSpan(); - default: Debug.Assert(false, "Invalid maxTxSize."); return Span.Empty; + case TxSize.Tx8x8: + return counts.Tx8x8[ctx].AsSpan(); + case TxSize.Tx16x16: + return counts.Tx16x16[ctx].AsSpan(); + case TxSize.Tx32x32: + return counts.Tx32x32[ctx].AsSpan(); + default: + Debug.Assert(false, "Invalid maxTxSize."); + + return Span.Empty; } } @@ -110,10 +120,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 { return ReadSelectedTxSize(ref cm, ref xd, maxTxSize, ref r); } - else - { - return (TxSize)Math.Min((int)maxTxSize, (int)Luts.TxModeToBiggestTxSize[(int)txMode]); - } + + return (TxSize)Math.Min((int)maxTxSize, (int)Luts.TxModeToBiggestTxSize[(int)txMode]); } private static int DecGetSegmentId(ref Vp9Common cm, ArrayPtr segmentIds, int miOffset, int xMis, int yMis) @@ -129,6 +137,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 } Debug.Assert(segmentId >= 0 && segmentId < Constants.MaxSegments); + return segmentId; } @@ -173,17 +182,19 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 if (!seg.Enabled) { - return 0; // Default for disabled segmentation + return 0; // Default for disabled segmentation } if (!seg.UpdateMap) { CopySegmentId(ref cm, cm.LastFrameSegMap, cm.CurrentFrameSegMap, miOffset, xMis, yMis); + return 0; } segmentId = ReadSegmentId(ref r, ref cm.Fc.Value.SegTreeProb); SetSegmentId(ref cm, miOffset, xMis, yMis, segmentId); + return segmentId; } @@ -203,7 +214,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 if (!seg.Enabled) { - return 0; // Default for disabled segmentation + return 0; // Default for disabled segmentation } predictedSegmentId = !cm.LastFrameSegMap.IsNull @@ -213,6 +224,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 if (!seg.UpdateMap) { CopySegmentId(ref cm, cm.LastFrameSegMap, cm.CurrentFrameSegMap, miOffset, xMis, yMis); + return predictedSegmentId; } @@ -227,6 +239,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 segmentId = ReadSegmentId(ref r, ref cm.Fc.Value.SegTreeProb); } SetSegmentId(ref cm, miOffset, xMis, yMis, segmentId); + return segmentId; } @@ -236,17 +249,15 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 { return 1; } - else - { - int ctx = xd.GetSkipContext(); - int skip = r.Read(cm.Fc.Value.SkipProb[ctx]); - if (!xd.Counts.IsNull) - { - ++xd.Counts.Value.Skip[ctx][skip]; - } - return skip; + int ctx = xd.GetSkipContext(); + int skip = r.Read(cm.Fc.Value.SkipProb[ctx]); + if (!xd.Counts.IsNull) + { + ++xd.Counts.Value.Skip[ctx][skip]; } + + return skip; } private static int ReadMvComponent(ref Reader r, ref Vp9EntropyProbs fc, int mvcomp, bool usehp) @@ -265,7 +276,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 else { int i; - int n = (int)mvClass + Constants.Class0Bits - 1; // Number of bits + int n = (int)mvClass + Constants.Class0Bits - 1; // Number of bits d = 0; for (i = 0; i < n; ++i) @@ -284,6 +295,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 // Result mag += ((d << 3) | (fr << 1) | hp) + 1; + return sign ? -mag : mag; } @@ -297,7 +309,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 { MvJointType jointType = (MvJointType)r.ReadTree(Luts.Vp9MvJointTree, fc.Joints.AsSpan()); bool useHP = allowHP && refr.UseMvHp(); - Mv diff = new Mv(); + Mv diff = new(); if (Mv.MvJointVertical(jointType)) { @@ -326,12 +338,10 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 ++xd.Counts.Value.CompInter[ctx][(int)mode]; } - return mode; // SingleReference or CompoundReference - } - else - { - return cm.ReferenceMode; + return mode; // SingleReference or CompoundReference } + + return cm.ReferenceMode; } // Read the referncence frame @@ -434,7 +444,9 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 mi.Bmi[0].Mode = mi.Bmi[1].Mode = ReadIntraModeY(ref cm, ref xd, ref r, 0); mi.Bmi[2].Mode = mi.Bmi[3].Mode = mi.Mode = ReadIntraModeY(ref cm, ref xd, ref r, 0); break; - default: mi.Mode = ReadIntraModeY(ref cm, ref xd, ref r, Luts.SizeGroupLookup[(int)bsize]); break; + default: + mi.Mode = ReadIntraModeY(ref cm, ref xd, ref r, Luts.SizeGroupLookup[(int)bsize]); + break; } mi.UvMode = ReadIntraModeUv(ref cm, ref xd, ref r, (byte)mi.Mode); @@ -503,7 +515,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 ZeroMvPair(ref mv); break; } - default: return false; + default: + return false; } return ret; } @@ -514,17 +527,15 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 { return cm.Seg.GetSegData(segmentId, SegLvlFeatures.SegLvlRefFrame) != Constants.IntraFrame; } - else - { - int ctx = xd.GetIntraInterContext(); - bool isInter = r.Read(cm.Fc.Value.IntraInterProb[ctx]) != 0; - if (!xd.Counts.IsNull) - { - ++xd.Counts.Value.IntraInter[ctx][isInter ? 1 : 0]; - } - return isInter; + int ctx = xd.GetIntraInterContext(); + bool isInter = r.Read(cm.Fc.Value.IntraInterProb[ctx]) != 0; + if (!xd.Counts.IsNull) + { + ++xd.Counts.Value.IntraInter[ctx][isInter ? 1 : 0]; } + + return isInter; } private static void DecFindBestRefMvs(bool allowHP, Span mvlist, ref Mv bestMv, int refmvCount) @@ -547,6 +558,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 { mvRefList[refMvCount] = mv; refMvCount++; + return true; } } @@ -605,7 +617,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 // This function searches the neighborhood of a given MB/SB // to try and find candidate reference vectors. - private static unsafe int DecFindMvRefs( + private static int DecFindMvRefs( ref Vp9Common cm, ref MacroBlockD xd, PredictionMode mode, @@ -627,7 +639,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 bool earlyBreak = mode != PredictionMode.NearMv; // Blank the reference vector list - mvRefList.Slice(0, Constants.MaxMvRefCandidates).Fill(new Mv()); + mvRefList[..Constants.MaxMvRefCandidates].Clear(); i = 0; if (isSub8X8 != 0) @@ -805,7 +817,9 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 switch (block) { - case 0: bestSub8x8 = mvList[refmvCount - 1]; break; + case 0: + bestSub8x8 = mvList[refmvCount - 1]; + break; case 1: case 2: if (bMode == PredictionMode.NearestMv) @@ -848,7 +862,9 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 } } break; - default: Debug.Assert(false, "Invalid block index."); break; + default: + Debug.Assert(false, "Invalid block index."); + break; } } @@ -883,7 +899,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 { BlockSize bsize = mi.SbType; bool allowHP = cm.AllowHighPrecisionMv; - Array2 bestRefMvs = new Array2(); + Array2 bestRefMvs = new(); int refr, isCompound; byte interModeCtx; Span mvRefSearch = Luts.MvRefBlocks[(int)bsize]; @@ -898,6 +914,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 if (bsize < BlockSize.Block8x8) { xd.ErrorInfo.Value.InternalError(CodecErr.CodecUnsupBitstream, "Invalid usage of segement feature on small blocks"); + return; } } @@ -940,11 +957,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 int num4X4H = 1 << xd.BmodeBlocksHl; int idx, idy; PredictionMode bMode = 0; - Array2 bestSub8x8 = new Array2(); - const uint invalidMv = 0x80008000; + Array2 bestSub8x8 = new(); + const uint InvalidMv = 0x80008000; // Initialize the 2nd element as even though it won't be used meaningfully // if isCompound is false. - Unsafe.As(ref bestSub8x8[1]) = invalidMv; + Unsafe.As(ref bestSub8x8[1]) = InvalidMv; for (idy = 0; idy < 2; idy += num4X4H) { for (idx = 0; idx < 2; idx += num4X4W) @@ -1026,11 +1043,10 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 return leftMi.Value.GetYMode(b + 1); } - else - { - Debug.Assert(b == 1 || b == 3); - return curMi.Value.Bmi[b - 1].Mode; - } + + Debug.Assert(b == 1 || b == 3); + + return curMi.Value.Bmi[b - 1].Mode; } private static PredictionMode AboveBlockMode(Ptr curMi, Ptr aboveMi, int b) @@ -1044,11 +1060,10 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 return aboveMi.Value.GetYMode(b + 2); } - else - { - Debug.Assert(b == 2 || b == 3); - return curMi.Value.Bmi[b - 2].Mode; - } + + Debug.Assert(b == 2 || b == 3); + + return curMi.Value.Bmi[b - 2].Mode; } private static ReadOnlySpan GetYModeProbs( @@ -1060,6 +1075,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 { PredictionMode above = AboveBlockMode(mi, aboveMi, block); PredictionMode left = LeftBlockMode(mi, leftMi, block); + return fc.KfYModeProb[(int)above][(int)left].AsSpan(); } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Decoder.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Decoder.cs index acebd8ab9c..fea184f150 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Decoder.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Decoder.cs @@ -3,7 +3,6 @@ using Ryujinx.Graphics.Nvdec.Vp9.Common; using Ryujinx.Graphics.Nvdec.Vp9.Types; using Ryujinx.Graphics.Video; using System; -using Vp9MvRef = Ryujinx.Graphics.Video.Vp9MvRef; namespace Ryujinx.Graphics.Nvdec.Vp9 { @@ -11,7 +10,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 { public bool IsHardwareAccelerated => false; - private readonly MemoryAllocator _allocator = new MemoryAllocator(); + private readonly MemoryAllocator _allocator = new(); public ISurface CreateSurface(int width, int height) => new Surface(width, height); @@ -20,7 +19,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 Constants.EightTapSmooth, Constants.EightTap, Constants.EightTapSharp, - Constants.Bilinear + Constants.Bilinear, }; public unsafe bool Decode( @@ -30,24 +29,25 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 ReadOnlySpan mvsIn, Span mvsOut) { - Vp9Common cm = new Vp9Common(); + Vp9Common cm = new() + { + FrameType = pictureInfo.IsKeyFrame ? FrameType.KeyFrame : FrameType.InterFrame, + IntraOnly = pictureInfo.IntraOnly, - cm.FrameType = pictureInfo.IsKeyFrame ? FrameType.KeyFrame : FrameType.InterFrame; - cm.IntraOnly = pictureInfo.IntraOnly; + Width = output.Width, + Height = output.Height, + SubsamplingX = 1, + SubsamplingY = 1, - cm.Width = output.Width; - cm.Height = output.Height; - cm.SubsamplingX = 1; - cm.SubsamplingY = 1; + UsePrevFrameMvs = pictureInfo.UsePrevInFindMvRefs, - cm.UsePrevFrameMvs = pictureInfo.UsePrevInFindMvRefs; + RefFrameSignBias = pictureInfo.RefFrameSignBias, - cm.RefFrameSignBias = pictureInfo.RefFrameSignBias; - - cm.BaseQindex = pictureInfo.BaseQIndex; - cm.YDcDeltaQ = pictureInfo.YDcDeltaQ; - cm.UvAcDeltaQ = pictureInfo.UvAcDeltaQ; - cm.UvDcDeltaQ = pictureInfo.UvDcDeltaQ; + BaseQindex = pictureInfo.BaseQIndex, + YDcDeltaQ = pictureInfo.YDcDeltaQ, + UvAcDeltaQ = pictureInfo.UvAcDeltaQ, + UvDcDeltaQ = pictureInfo.UvDcDeltaQ, + }; cm.Mb.Lossless = pictureInfo.Lossless; cm.Mb.Bd = 8; diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Detokenize.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Detokenize.cs index 52b1b3dc42..8e5f124b68 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Detokenize.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Detokenize.cs @@ -17,9 +17,9 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 private static int GetCoefContext(ReadOnlySpan neighbors, ReadOnlySpan tokenCache, int c) { - const int maxNeighbors = 2; + const int MaxNeighbors = 2; - return (1 + tokenCache[neighbors[maxNeighbors * c + 0]] + tokenCache[neighbors[maxNeighbors * c + 1]]) >> 1; + return (1 + tokenCache[neighbors[MaxNeighbors * c + 0]] + tokenCache[neighbors[MaxNeighbors * c + 1]]) >> 1; } private static int ReadCoeff( @@ -57,13 +57,13 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 int band, c = 0; ref Array6>> coefProbs = ref fc.CoefProbs[(int)txSize][(int)type][refr]; Span tokenCache = stackalloc byte[32 * 32]; - ReadOnlySpan bandTranslate = Luts.get_band_translate(txSize); + ReadOnlySpan bandTranslate = Luts.GetBandTranslate(txSize); int dqShift = (txSize == TxSize.Tx32x32) ? 1 : 0; int v; short dqv = dq[0]; ReadOnlySpan cat6Prob = (xd.Bd == 12) ? Luts.Vp9Cat6ProbHigh12 - : (xd.Bd == 10) ? Luts.Vp9Cat6ProbHigh12.Slice(2) : Luts.Vp9Cat6Prob; + : (xd.Bd == 10) ? Luts.Vp9Cat6ProbHigh12[2..] : Luts.Vp9Cat6Prob; int cat6Bits = (xd.Bd == 12) ? 18 : (xd.Bd == 10) ? 16 : 14; // Keep value, range, and count as locals. The compiler produces better // results with the locals than using r directly. @@ -75,7 +75,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 { int val = -1; band = bandTranslate[0]; - bandTranslate = bandTranslate.Slice(1); + bandTranslate = bandTranslate[1..]; ref Array3 prob = ref coefProbs[band][ctx]; if (!xd.Counts.IsNull) { @@ -107,11 +107,12 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 r.Value = value; r.Range = range; r.Count = count; - return c; // Zero tokens at the end (no eob token) + + return c; // Zero tokens at the end (no eob token) } ctx = GetCoefContext(nb, tokenCache, c); band = bandTranslate[0]; - bandTranslate = bandTranslate.Slice(1); + bandTranslate = bandTranslate[1..]; prob = ref coefProbs[band][ctx]; } @@ -196,6 +197,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 r.Value = value; r.Range = range; r.Count = count; + return c; } @@ -236,8 +238,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 ref MacroBlockDPlane pd = ref xd.Plane[plane]; ref Array2 dequant = ref pd.SegDequant[segId]; int eob; - Span a = pd.AboveContext.AsSpan().Slice(x); - Span l = pd.LeftContext.AsSpan().Slice(y); + Span a = pd.AboveContext.AsSpan()[x..]; + Span l = pd.LeftContext.AsSpan()[y..]; int ctx; int ctxShiftA = 0; int ctxShiftL = 0; diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Dsp/Convolve.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Dsp/Convolve.cs index d49a6bf63f..5d4c4b8400 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Dsp/Convolve.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Dsp/Convolve.cs @@ -117,6 +117,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp if (Sse41.IsSupported && UseIntrinsics && xStepQ4 == 1 << SubpelBits) { ConvolveHorizSse41(src, srcStride, dst, dstStride, xFilters, x0Q4, w, h); + return; } @@ -261,6 +262,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp if (Avx2.IsSupported && UseIntrinsics && yStepQ4 == 1 << SubpelBits) { ConvolveVertAvx2(src, srcStride, dst, dstStride, yFilters, y0Q4, w, h); + return; } @@ -776,7 +778,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp Debug.Assert(yStepQ4 <= 32); Debug.Assert(xStepQ4 <= 32); - HighbdConvolveHoriz(src - srcStride * (SubpelTaps / 2 - 1), srcStride, temp, 64, filter, x0Q4, xStepQ4, w, intermediateHeight, bd); + HighbdConvolveHoriz(src - srcStride * (SubpelTaps / 2 - 1), srcStride, temp, 64, filter, x0Q4, xStepQ4, w, intermediateHeight, bd); HighbdConvolveVert(temp + 64 * (SubpelTaps / 2 - 1), 64, dst, dstStride, filter, y0Q4, yStepQ4, w, h, bd); } @@ -811,7 +813,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp int h, int bd) { - HighbdConvolveAvgHoriz(src, srcStride, dst, dstStride, filter, x0Q4, xStepQ4, w, h, bd); + HighbdConvolveAvgHoriz(src, srcStride, dst, dstStride, filter, x0Q4, xStepQ4, w, h, bd); } public static unsafe void HighbdConvolve8Vert( diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Dsp/IntraPred.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Dsp/IntraPred.cs index 62b3a9b142..8db78ab038 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Dsp/IntraPred.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Dsp/IntraPred.cs @@ -227,7 +227,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp private static unsafe void D135Predictor(byte* dst, int stride, int bs, byte* above, byte* left) { int i; - byte* border = stackalloc byte[32 + 32 - 1]; // outer border from bottom-left to top-right + byte* border = stackalloc byte[32 + 32 - 1]; // outer border from bottom-left to top-right // Dst(dst, stride, bs, bs - 2)[0], i.e., border starting at bottom-left for (i = 0; i < bs - 2; ++i) @@ -607,13 +607,13 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp Dst(dst, stride, 1, 0) = Dst(dst, stride, 0, 2) = Avg2(b, c); Dst(dst, stride, 2, 0) = Dst(dst, stride, 1, 2) = Avg2(c, d); Dst(dst, stride, 3, 0) = Dst(dst, stride, 2, 2) = Avg2(d, e); - Dst(dst, stride, 3, 2) = Avg2(e, f); // Differs from vp8 + Dst(dst, stride, 3, 2) = Avg2(e, f); // Differs from vp8 Dst(dst, stride, 0, 1) = Avg3(a, b, c); Dst(dst, stride, 1, 1) = Dst(dst, stride, 0, 3) = Avg3(b, c, d); Dst(dst, stride, 2, 1) = Dst(dst, stride, 1, 3) = Avg3(c, d, e); Dst(dst, stride, 3, 1) = Dst(dst, stride, 2, 3) = Avg3(d, e, f); - Dst(dst, stride, 3, 3) = Avg3(e, f, g); // Differs from vp8 + Dst(dst, stride, 3, 3) = Avg3(e, f, g); // Differs from vp8 } public static unsafe void D63ePredictor4x4(byte* dst, int stride, byte* above, byte* left) @@ -655,7 +655,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp Dst(dst, stride, 3, 0) = Dst(dst, stride, 2, 1) = Dst(dst, stride, 1, 2) = Dst(dst, stride, 0, 3) = Avg3(d, e, f); Dst(dst, stride, 3, 1) = Dst(dst, stride, 2, 2) = Dst(dst, stride, 1, 3) = Avg3(e, f, g); Dst(dst, stride, 3, 2) = Dst(dst, stride, 2, 3) = Avg3(f, g, h); - Dst(dst, stride, 3, 3) = h; // differs from vp8 + Dst(dst, stride, 3, 3) = h; // differs from vp8 } public static unsafe void D45ePredictor4x4(byte* dst, int stride, byte* above, byte* left) @@ -935,7 +935,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp private static unsafe void HighbdD135Predictor(ushort* dst, int stride, int bs, ushort* above, ushort* left, int bd) { int i; - ushort* border = stackalloc ushort[32 + 32 - 1]; // Outer border from bottom-left to top-right + ushort* border = stackalloc ushort[32 + 32 - 1]; // Outer border from bottom-left to top-right // Dst(dst, stride, bs, bs - 2)[0], i.e., border starting at bottom-left for (i = 0; i < bs - 2; ++i) @@ -1281,13 +1281,13 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp Dst(dst, stride, 1, 0) = Dst(dst, stride, 0, 2) = Avg2(b, c); Dst(dst, stride, 2, 0) = Dst(dst, stride, 1, 2) = Avg2(c, d); Dst(dst, stride, 3, 0) = Dst(dst, stride, 2, 2) = Avg2(d, e); - Dst(dst, stride, 3, 2) = Avg2(e, f); // Differs from vp8 + Dst(dst, stride, 3, 2) = Avg2(e, f); // Differs from vp8 Dst(dst, stride, 0, 1) = Avg3(a, b, c); Dst(dst, stride, 1, 1) = Dst(dst, stride, 0, 3) = Avg3(b, c, d); Dst(dst, stride, 2, 1) = Dst(dst, stride, 1, 3) = Avg3(c, d, e); Dst(dst, stride, 3, 1) = Dst(dst, stride, 2, 3) = Avg3(d, e, f); - Dst(dst, stride, 3, 3) = Avg3(e, f, g); // Differs from vp8 + Dst(dst, stride, 3, 3) = Avg3(e, f, g); // Differs from vp8 } public static unsafe void HighbdD45Predictor4x4(ushort* dst, int stride, ushort* above, ushort* left, int bd) @@ -1306,7 +1306,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp Dst(dst, stride, 3, 0) = Dst(dst, stride, 2, 1) = Dst(dst, stride, 1, 2) = Dst(dst, stride, 0, 3) = Avg3(d, e, f); Dst(dst, stride, 3, 1) = Dst(dst, stride, 2, 2) = Dst(dst, stride, 1, 3) = Avg3(e, f, g); Dst(dst, stride, 3, 2) = Dst(dst, stride, 2, 3) = Avg3(f, g, h); - Dst(dst, stride, 3, 3) = h; // Differs from vp8 + Dst(dst, stride, 3, 3) = h; // Differs from vp8 } public static unsafe void HighbdD117Predictor4x4(ushort* dst, int stride, ushort* above, ushort* left, int bd) diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Dsp/InvTxfm.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Dsp/InvTxfm.cs index 3fc3c72a7a..68da7c4962 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Dsp/InvTxfm.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Dsp/InvTxfm.cs @@ -35,6 +35,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp // of this range for invalid/corrupt VP9 streams. Debug.Assert(short.MinValue <= input); Debug.Assert(input <= short.MaxValue); + return input; } @@ -70,6 +71,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp public static byte ClipPixelAdd(byte dest, long trans) { trans = WrapLow(trans); + return BitUtils.ClipPixel(dest + (int)trans); } @@ -77,6 +79,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp public static ushort HighbdClipPixelAdd(ushort dest, long trans, int bd) { trans = HighbdWrapLow(trans, bd); + return BitUtils.ClipPixelHighbd(dest + (int)trans, bd); } @@ -84,6 +87,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp private static long DctConstRoundShift(long input) { long rv = BitUtils.RoundPowerOfTwo(input, DctConstBits); + return rv; } @@ -115,8 +119,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp op[1] = WrapLow(b1); op[2] = WrapLow(c1); op[3] = WrapLow(d1); - ip = ip.Slice(4); - op = op.Slice(4); + ip = ip[4..]; + op = op[4..]; } Span ip2 = output; @@ -138,8 +142,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp dest[stride * 2] = ClipPixelAdd(dest[stride * 2], WrapLow(c1)); dest[stride * 3] = ClipPixelAdd(dest[stride * 3], WrapLow(d1)); - ip2 = ip2.Slice(1); - dest = dest.Slice(1); + ip2 = ip2[1..]; + dest = dest[1..]; } } @@ -167,8 +171,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp dest[stride * 1] = ClipPixelAdd(dest[stride * 1], e1); dest[stride * 2] = ClipPixelAdd(dest[stride * 2], e1); dest[stride * 3] = ClipPixelAdd(dest[stride * 3], e1); - ip2 = ip2.Slice(1); - dest = dest.Slice(1); + ip2 = ip2[1..]; + dest = dest[1..]; } } @@ -182,7 +186,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp if ((x0 | x1 | x2 | x3) == 0) { - output.Slice(0, 4).Fill(0); + output[..4].Clear(); + return; } @@ -247,8 +252,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp for (i = 0; i < 4; ++i) { Idct4(input, outptr); - input = input.Slice(4); - outptr = outptr.Slice(4); + input = input[4..]; + outptr = outptr[4..]; } // Columns @@ -282,7 +287,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp dest[1] = ClipPixelAdd(dest[1], a1); dest[2] = ClipPixelAdd(dest[2], a1); dest[3] = ClipPixelAdd(dest[3], a1); - dest = dest.Slice(stride); + dest = dest[stride..]; } } @@ -300,7 +305,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp if ((x0 | x1 | x2 | x3 | x4 | x5 | x6 | x7) == 0) { - output.Slice(0, 8).Fill(0); + output[..8].Clear(); + return; } @@ -434,8 +440,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp for (i = 0; i < 8; ++i) { Idct8(input, outptr); - input = input.Slice(8); - outptr = outptr.Slice(8); + input = input[8..]; + outptr = outptr[8..]; } // Then transform columns @@ -464,15 +470,15 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp Span tempIn = stackalloc int[8]; Span tempOut = stackalloc int[8]; - output.Fill(0); + output.Clear(); // First transform rows // Only first 4 row has non-zero coefs for (i = 0; i < 4; ++i) { Idct8(input, outptr); - input = input.Slice(8); - outptr = outptr.Slice(8); + input = input[8..]; + outptr = outptr[8..]; } // Then transform columns @@ -506,7 +512,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp dest[i] = ClipPixelAdd(dest[i], a1); } - dest = dest.Slice(stride); + dest = dest[stride..]; } } @@ -533,7 +539,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp if ((x0 | x1 | x2 | x3 | x4 | x5 | x6 | x7 | x8 | x9 | x10 | x11 | x12 | x13 | x14 | x15) == 0) { - output.Slice(0, 16).Fill(0); + output[..16].Clear(); + return; } @@ -860,8 +867,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp for (i = 0; i < 16; ++i) { Idct16(input, outptr); - input = input.Slice(16); - outptr = outptr.Slice(16); + input = input[16..]; + outptr = outptr[16..]; } // Then transform columns @@ -889,15 +896,15 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp Span tempIn = stackalloc int[16]; Span tempOut = stackalloc int[16]; - output.Fill(0); + output.Clear(); // First transform rows. Since all non-zero dct coefficients are in // upper-left 8x8 area, we only need to calculate first 8 rows here. for (i = 0; i < 8; ++i) { Idct16(input, outptr); - input = input.Slice(16); - outptr = outptr.Slice(16); + input = input[16..]; + outptr = outptr[16..]; } // Then transform columns @@ -925,15 +932,15 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp Span tempIn = stackalloc int[16]; Span tempOut = stackalloc int[16]; - output.Fill(0); + output.Clear(); // First transform rows. Since all non-zero dct coefficients are in // upper-left 4x4 area, we only need to calculate first 4 rows here. for (i = 0; i < 4; ++i) { Idct16(input, outptr); - input = input.Slice(16); - outptr = outptr.Slice(16); + input = input[16..]; + outptr = outptr[16..]; } // Then transform columns @@ -967,7 +974,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp dest[i] = ClipPixelAdd(dest[i], a1); } - dest = dest.Slice(stride); + dest = dest[stride..]; } } @@ -1365,11 +1372,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp } else { - outptr.Slice(0, 32).Fill(0); + outptr[..32].Clear(); } - input = input.Slice(32); - outptr = outptr.Slice(32); + input = input[32..]; + outptr = outptr[32..]; } // Columns @@ -1397,15 +1404,15 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp Span tempIn = stackalloc int[32]; Span tempOut = stackalloc int[32]; - output.Fill(0); + output.Clear(); // Rows // Only upper-left 16x16 has non-zero coeff for (i = 0; i < 16; ++i) { Idct32(input, outptr); - input = input.Slice(32); - outptr = outptr.Slice(32); + input = input[32..]; + outptr = outptr[32..]; } // Columns @@ -1433,15 +1440,15 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp Span tempIn = stackalloc int[32]; Span tempOut = stackalloc int[32]; - output.Fill(0); + output.Clear(); // Rows // Only upper-left 8x8 has non-zero coeff for (i = 0; i < 8; ++i) { Idct32(input, outptr); - input = input.Slice(32); - outptr = outptr.Slice(32); + input = input[32..]; + outptr = outptr[32..]; } // Columns @@ -1476,7 +1483,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp dest[i] = ClipPixelAdd(dest[i], a1); } - dest = dest.Slice(stride); + dest = dest[stride..]; } } @@ -1508,8 +1515,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp op[1] = HighbdWrapLow(b1, bd); op[2] = HighbdWrapLow(c1, bd); op[3] = HighbdWrapLow(d1, bd); - ip = ip.Slice(4); - op = op.Slice(4); + ip = ip[4..]; + op = op[4..]; } ReadOnlySpan ip2 = output; @@ -1531,8 +1538,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp dest[stride * 2] = HighbdClipPixelAdd(dest[stride * 2], HighbdWrapLow(c1, bd), bd); dest[stride * 3] = HighbdClipPixelAdd(dest[stride * 3], HighbdWrapLow(d1, bd), bd); - ip2 = ip2.Slice(1); - dest = dest.Slice(1); + ip2 = ip2[1..]; + dest = dest[1..]; } } @@ -1560,8 +1567,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp dest[stride * 1] = HighbdClipPixelAdd(dest[stride * 1], e1, bd); dest[stride * 2] = HighbdClipPixelAdd(dest[stride * 2], e1, bd); dest[stride * 3] = HighbdClipPixelAdd(dest[stride * 3], e1, bd); - ip2 = ip2.Slice(1); - dest = dest.Slice(1); + ip2 = ip2[1..]; + dest = dest[1..]; } } @@ -1576,13 +1583,15 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp if (DetectInvalidHighbdInput(input, 4) != 0) { Debug.Assert(false, "invalid highbd txfm input"); - output.Slice(0, 4).Fill(0); + output[..4].Clear(); + return; } if ((x0 | x1 | x2 | x3) == 0) { - output.Slice(0, 4).Fill(0); + output[..4].Clear(); + return; } @@ -1619,7 +1628,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp if (DetectInvalidHighbdInput(input, 4) != 0) { Debug.Assert(false, "invalid highbd txfm input"); - output.Slice(0, 4).Fill(0); + output[..4].Clear(); + return; } @@ -1653,8 +1663,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp for (i = 0; i < 4; ++i) { HighbdIdct4(input, outptr, bd); - input = input.Slice(4); - outptr = outptr.Slice(4); + input = input[4..]; + outptr = outptr[4..]; } // Columns @@ -1688,7 +1698,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp dest[1] = HighbdClipPixelAdd(dest[1], a1, bd); dest[2] = HighbdClipPixelAdd(dest[2], a1, bd); dest[3] = HighbdClipPixelAdd(dest[3], a1, bd); - dest = dest.Slice(stride); + dest = dest[stride..]; } } @@ -1707,13 +1717,15 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp if (DetectInvalidHighbdInput(input, 8) != 0) { Debug.Assert(false, "invalid highbd txfm input"); - output.Slice(0, 8).Fill(0); + output[..8].Clear(); + return; } if ((x0 | x1 | x2 | x3 | x4 | x5 | x6 | x7) == 0) { - output.Slice(0, 8).Fill(0); + output[..8].Clear(); + return; } @@ -1786,7 +1798,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp if (DetectInvalidHighbdInput(input, 8) != 0) { Debug.Assert(false, "invalid highbd txfm input"); - output.Slice(0, 8).Fill(0); + output[..8].Clear(); + return; } @@ -1845,8 +1858,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp for (i = 0; i < 8; ++i) { HighbdIdct8(input, outptr, bd); - input = input.Slice(8); - outptr = outptr.Slice(8); + input = input[8..]; + outptr = outptr[8..]; } // Then transform columns @@ -1874,15 +1887,15 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp Span tempIn = stackalloc int[8]; Span tempOut = stackalloc int[8]; - output.Fill(0); + output.Clear(); // First transform rows // Only first 4 row has non-zero coefs for (i = 0; i < 4; ++i) { HighbdIdct8(input, outptr, bd); - input = input.Slice(8); - outptr = outptr.Slice(8); + input = input[8..]; + outptr = outptr[8..]; } // Then transform columns @@ -1901,7 +1914,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp } } - public static void vpx_Highbdidct8x8_1_add_c(ReadOnlySpan input, Span dest, int stride, int bd) + public static void Vpx_Highbdidct8x8_1_add_c(ReadOnlySpan input, Span dest, int stride, int bd) { int i, j; long a1; @@ -1916,7 +1929,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp dest[i] = HighbdClipPixelAdd(dest[i], a1, bd); } - dest = dest.Slice(stride); + dest = dest[stride..]; } } @@ -1940,16 +1953,19 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp int x13 = input[12]; int x14 = input[1]; int x15 = input[14]; + if (DetectInvalidHighbdInput(input, 16) != 0) { Debug.Assert(false, "invalid highbd txfm input"); - output.Slice(0, 16).Fill(0); + output[..16].Clear(); + return; } if ((x0 | x1 | x2 | x3 | x4 | x5 | x6 | x7 | x8 | x9 | x10 | x11 | x12 | x13 | x14 | x15) == 0) { - output.Slice(0, 16).Fill(0); + output[..16].Clear(); + return; } @@ -2105,7 +2121,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp if (DetectInvalidHighbdInput(input, 16) != 0) { Debug.Assert(false, "invalid highbd txfm input"); - output.Slice(0, 16).Fill(0); + output[..16].Clear(); + return; } @@ -2283,8 +2300,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp for (i = 0; i < 16; ++i) { HighbdIdct16(input, outptr, bd); - input = input.Slice(16); - outptr = outptr.Slice(16); + input = input[16..]; + outptr = outptr[16..]; } // Then transform columns @@ -2312,15 +2329,15 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp Span tempIn = stackalloc int[16]; Span tempOut = stackalloc int[16]; - output.Fill(0); + output.Clear(); // First transform rows. Since all non-zero dct coefficients are in // upper-left 8x8 area, we only need to calculate first 8 rows here. for (i = 0; i < 8; ++i) { HighbdIdct16(input, outptr, bd); - input = input.Slice(16); - outptr = outptr.Slice(16); + input = input[16..]; + outptr = outptr[16..]; } // Then transform columns @@ -2336,7 +2353,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp for (j = 0; j < 16; ++j) { destT[i] = HighbdClipPixelAdd(destT[i], BitUtils.RoundPowerOfTwo(tempOut[j], 6), bd); - destT = destT.Slice(stride); + destT = destT[stride..]; } } } @@ -2350,15 +2367,15 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp Span tempIn = stackalloc int[16]; Span tempOut = stackalloc int[16]; - output.Fill(0); + output.Clear(); // First transform rows. Since all non-zero dct coefficients are in // upper-left 4x4 area, we only need to calculate first 4 rows here. for (i = 0; i < 4; ++i) { HighbdIdct16(input, outptr, bd); - input = input.Slice(16); - outptr = outptr.Slice(16); + input = input[16..]; + outptr = outptr[16..]; } // Then transform columns @@ -2392,7 +2409,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp dest[i] = HighbdClipPixelAdd(dest[i], a1, bd); } - dest = dest.Slice(stride); + dest = dest[stride..]; } } @@ -2406,7 +2423,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp if (DetectInvalidHighbdInput(input, 32) != 0) { Debug.Assert(false, "invalid highbd txfm input"); - output.Slice(0, 32).Fill(0); + output[..32].Clear(); + return; } @@ -2797,11 +2815,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp } else { - outptr.Slice(0, 32).Fill(0); + outptr[..32].Clear(); } - input = input.Slice(32); - outptr = outptr.Slice(32); + input = input[32..]; + outptr = outptr[32..]; } // Columns @@ -2829,15 +2847,15 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp Span tempIn = stackalloc int[32]; Span tempOut = stackalloc int[32]; - output.Fill(0); + output.Clear(); // Rows // Only upper-left 16x16 has non-zero coeff for (i = 0; i < 16; ++i) { HighbdIdct32(input, outptr, bd); - input = input.Slice(32); - outptr = outptr.Slice(32); + input = input[32..]; + outptr = outptr[32..]; } // Columns @@ -2853,7 +2871,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp for (j = 0; j < 32; ++j) { destT[i] = HighbdClipPixelAdd(destT[i], BitUtils.RoundPowerOfTwo(tempOut[j], 6), bd); - destT = destT.Slice(stride); + destT = destT[stride..]; } } } @@ -2867,15 +2885,15 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp Span tempIn = stackalloc int[32]; Span tempOut = stackalloc int[32]; - output.Fill(0); + output.Clear(); // Rows // Only upper-left 8x8 has non-zero coeff for (i = 0; i < 8; ++i) { HighbdIdct32(input, outptr, bd); - input = input.Slice(32); - outptr = outptr.Slice(32); + input = input[32..]; + outptr = outptr[32..]; } // Columns @@ -2910,7 +2928,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp dest[i] = HighbdClipPixelAdd(dest[i], a1, bd); } - dest = dest.Slice(stride); + dest = dest[stride..]; } } } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Dsp/Prob.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Dsp/Prob.cs index 0d5e8b6e31..83b427907f 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Dsp/Prob.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Dsp/Prob.cs @@ -15,6 +15,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp int p = (int)(((ulong)num * 256 + (den >> 1)) / den); // (p > 255) ? 255 : (p < 1) ? 1 : p; int clippedProb = p | ((255 - p) >> 23) | (p == 0 ? 1 : 0); + return (byte)clippedProb; } } @@ -26,10 +27,9 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp } // MODE_MV_MAX_UPDATE_FACTOR (128) * count / MODE_MV_COUNT_SAT; - private static readonly uint[] CountToUpdateFactor = new uint[] - { + private static readonly uint[] _countToUpdateFactor = { 0, 6, 12, 19, 25, 32, 38, 44, 51, 57, 64, - 70, 76, 83, 89, 96, 102, 108, 115, 121, 128 + 70, 76, 83, 89, 96, 102, 108, 115, 121, 128, }; private const int ModeMvCountSat = 20; @@ -44,8 +44,9 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp else { uint count = Math.Min(den, ModeMvCountSat); - uint factor = CountToUpdateFactor[(int)count]; + uint factor = _countToUpdateFactor[(int)count]; byte prob = GetProb(ct0, den); + return WeightedProb(preProb, prob, (int)factor); } } @@ -62,6 +63,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp int r = tree[i + 1]; uint rightCount = (r <= 0) ? counts[-r] : TreeMergeProbsImpl((uint)r, tree, preProbs, counts, probs); probs[(int)(i >> 1)] = ModeMvMergeProbs(preProbs[(int)(i >> 1)], leftCount, rightCount); + return leftCount + rightCount; } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Dsp/Reader.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Dsp/Reader.cs index 0509512166..090426e7c9 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Dsp/Reader.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Dsp/Reader.cs @@ -6,8 +6,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp { internal struct Reader { - private static readonly byte[] Norm = new byte[] - { + private static readonly byte[] _norm = { 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, @@ -17,7 +16,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp 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 const int BdValueSize = sizeof(ulong) * 8; @@ -44,7 +43,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp Count = -8; Range = 255; Fill(); - return ReadBit() != 0; // Marker bit + + return ReadBit() != 0; // Marker bit } } @@ -65,7 +65,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp ulong bigEndianValues = BinaryPrimitives.ReadUInt64BigEndian(buffer); nv = bigEndianValues >> (BdValueSize - bits); count += bits; - buffer = buffer.Slice(bits >> 3); + buffer = buffer[(bits >> 3)..]; value = Value | (nv << (shift & 0x7)); } else @@ -84,7 +84,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp { count += 8; value |= (ulong)buffer[0] << shift; - buffer = buffer.Slice(1); + buffer = buffer[1..]; shift -= 8; } } @@ -98,7 +98,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp Count = count; } - public bool HasError() + public readonly bool HasError() { // Check if we have reached the end of the buffer. // @@ -146,7 +146,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp } { - int shift = Norm[range]; + int shift = _norm[range]; range <<= shift; value <<= shift; count -= shift; @@ -160,7 +160,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp public int ReadBit() { - return Read(128); // vpx_prob_half + return Read(128); // vpx_prob_half } public int ReadLiteral(int bits) @@ -181,7 +181,6 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp while ((i = tree[i + Read(probs[i >> 1])]) > 0) { - continue; } return -i; @@ -203,10 +202,10 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp if (value >= bigsplit) { - range = range - split; - value = value - bigsplit; + range -= split; + value -= bigsplit; { - int shift = Norm[range]; + int shift = _norm[range]; range <<= shift; value <<= shift; count -= shift; @@ -215,7 +214,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp } range = split; { - int shift = Norm[range]; + int shift = _norm[range]; range <<= shift; value <<= shift; count -= shift; diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Idct.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Idct.cs index 9fa5842a6e..1ee7f68bcf 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Idct.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Idct.cs @@ -12,7 +12,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 private struct Transform2D { - public Transform1D Cols, Rows; // Vertical and horizontal + public Transform1D Cols, Rows; // Vertical and horizontal public Transform2D(Transform1D cols, Transform1D rows) { @@ -23,7 +23,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 private struct HighbdTransform2D { - public HighbdTransform1D Cols, Rows; // Vertical and horizontal + public HighbdTransform1D Cols, Rows; // Vertical and horizontal public HighbdTransform2D(HighbdTransform1D cols, HighbdTransform1D rows) { @@ -32,12 +32,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 } } - private static readonly Transform2D[] Iht4 = new Transform2D[] - { - new Transform2D(Idct4, Idct4), // DCT_DCT = 0 - new Transform2D(Iadst4, Idct4), // ADST_DCT = 1 - new Transform2D(Idct4, Iadst4), // DCT_ADST = 2 - new Transform2D(Iadst4, Iadst4) // ADST_ADST = 3 + private static readonly Transform2D[] _iht4 = { + new(Idct4, Idct4), // DCT_DCT = 0 + new(Iadst4, Idct4), // ADST_DCT = 1 + new(Idct4, Iadst4), // DCT_ADST = 2 + new(Iadst4, Iadst4), // ADST_ADST = 3 }; public static void Iht4x416Add(ReadOnlySpan input, Span dest, int stride, int txType) @@ -51,9 +50,9 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 // Inverse transform row vectors for (i = 0; i < 4; ++i) { - Iht4[txType].Rows(input, outptr); - input = input.Slice(4); - outptr = outptr.Slice(4); + _iht4[txType].Rows(input, outptr); + input = input[4..]; + outptr = outptr[4..]; } // Inverse transform column vectors @@ -64,7 +63,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 tempIn[j] = output[j * 4 + i]; } - Iht4[txType].Cols(tempIn, tempOut); + _iht4[txType].Cols(tempIn, tempOut); for (j = 0; j < 4; ++j) { dest[j * stride + i] = ClipPixelAdd(dest[j * stride + i], BitUtils.RoundPowerOfTwo(tempOut[j], 4)); @@ -72,12 +71,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 } } - private static readonly Transform2D[] Iht8 = new Transform2D[] - { - new Transform2D(Idct8, Idct8), // DCT_DCT = 0 - new Transform2D(Iadst8, Idct8), // ADST_DCT = 1 - new Transform2D(Idct8, Iadst8), // DCT_ADST = 2 - new Transform2D(Iadst8, Iadst8) // ADST_ADST = 3 + private static readonly Transform2D[] _iht8 = { + new(Idct8, Idct8), // DCT_DCT = 0 + new(Iadst8, Idct8), // ADST_DCT = 1 + new(Idct8, Iadst8), // DCT_ADST = 2 + new(Iadst8, Iadst8), // ADST_ADST = 3 }; public static void Iht8x864Add(ReadOnlySpan input, Span dest, int stride, int txType) @@ -87,14 +85,14 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 Span outptr = output; Span tempIn = stackalloc int[8]; Span tempOut = stackalloc int[8]; - Transform2D ht = Iht8[txType]; + Transform2D ht = _iht8[txType]; // Inverse transform row vectors for (i = 0; i < 8; ++i) { ht.Rows(input, outptr); - input = input.Slice(8); - outptr = outptr.Slice(8); + input = input[8..]; + outptr = outptr[8..]; } // Inverse transform column vectors @@ -113,12 +111,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 } } - private static readonly Transform2D[] Iht16 = new Transform2D[] - { - new Transform2D(Idct16, Idct16), // DCT_DCT = 0 - new Transform2D(Iadst16, Idct16), // ADST_DCT = 1 - new Transform2D(Idct16, Iadst16), // DCT_ADST = 2 - new Transform2D(Iadst16, Iadst16) // ADST_ADST = 3 + private static readonly Transform2D[] _iht16 = { + new(Idct16, Idct16), // DCT_DCT = 0 + new(Iadst16, Idct16), // ADST_DCT = 1 + new(Idct16, Iadst16), // DCT_ADST = 2 + new(Iadst16, Iadst16), // ADST_ADST = 3 }; public static void Iht16x16256Add(ReadOnlySpan input, Span dest, int stride, int txType) @@ -128,14 +125,14 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 Span outptr = output; Span tempIn = stackalloc int[16]; Span tempOut = stackalloc int[16]; - Transform2D ht = Iht16[txType]; + Transform2D ht = _iht16[txType]; // Rows for (i = 0; i < 16; ++i) { ht.Rows(input, outptr); - input = input.Slice(16); - outptr = outptr.Slice(16); + input = input[16..]; + outptr = outptr[16..]; } // Columns @@ -283,12 +280,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 } } - private static readonly HighbdTransform2D[] HighbdIht4 = new HighbdTransform2D[] - { - new HighbdTransform2D(HighbdIdct4, HighbdIdct4), // DCT_DCT = 0 - new HighbdTransform2D(HighbdIadst4, HighbdIdct4), // ADST_DCT = 1 - new HighbdTransform2D(HighbdIdct4, HighbdIadst4), // DCT_ADST = 2 - new HighbdTransform2D(HighbdIadst4, HighbdIadst4) // ADST_ADST = 3 + private static readonly HighbdTransform2D[] _highbdIht4 = { + new(HighbdIdct4, HighbdIdct4), // DCT_DCT = 0 + new(HighbdIadst4, HighbdIdct4), // ADST_DCT = 1 + new(HighbdIdct4, HighbdIadst4), // DCT_ADST = 2 + new(HighbdIadst4, HighbdIadst4), // ADST_ADST = 3 }; public static void HighbdIht4x416Add(ReadOnlySpan input, Span dest, int stride, int txType, int bd) @@ -302,9 +298,9 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 // Inverse transform row vectors. for (i = 0; i < 4; ++i) { - HighbdIht4[txType].Rows(input, outptr, bd); - input = input.Slice(4); - outptr = outptr.Slice(4); + _highbdIht4[txType].Rows(input, outptr, bd); + input = input[4..]; + outptr = outptr[4..]; } // Inverse transform column vectors. @@ -315,7 +311,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 tempIn[j] = output[j * 4 + i]; } - HighbdIht4[txType].Cols(tempIn, tempOut, bd); + _highbdIht4[txType].Cols(tempIn, tempOut, bd); for (j = 0; j < 4; ++j) { dest[j * stride + i] = HighbdClipPixelAdd(dest[j * stride + i], BitUtils.RoundPowerOfTwo(tempOut[j], 4), bd); @@ -323,12 +319,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 } } - private static readonly HighbdTransform2D[] HighIht8 = new HighbdTransform2D[] - { - new HighbdTransform2D(HighbdIdct8, HighbdIdct8), // DCT_DCT = 0 - new HighbdTransform2D(HighbdIadst8, HighbdIdct8), // ADST_DCT = 1 - new HighbdTransform2D(HighbdIdct8, HighbdIadst8), // DCT_ADST = 2 - new HighbdTransform2D(HighbdIadst8, HighbdIadst8) // ADST_ADST = 3 + private static readonly HighbdTransform2D[] _highIht8 = { + new(HighbdIdct8, HighbdIdct8), // DCT_DCT = 0 + new(HighbdIadst8, HighbdIdct8), // ADST_DCT = 1 + new(HighbdIdct8, HighbdIadst8), // DCT_ADST = 2 + new(HighbdIadst8, HighbdIadst8), // ADST_ADST = 3 }; public static void HighbdIht8x864Add(ReadOnlySpan input, Span dest, int stride, int txType, int bd) @@ -338,14 +333,14 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 Span outptr = output; Span tempIn = stackalloc int[8]; Span tempOut = stackalloc int[8]; - HighbdTransform2D ht = HighIht8[txType]; + HighbdTransform2D ht = _highIht8[txType]; // Inverse transform row vectors. for (i = 0; i < 8; ++i) { ht.Rows(input, outptr, bd); - input = input.Slice(8); - outptr = output.Slice(8); + input = input[8..]; + outptr = output[8..]; } // Inverse transform column vectors. @@ -364,12 +359,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 } } - private static readonly HighbdTransform2D[] HighIht16 = new HighbdTransform2D[] - { - new HighbdTransform2D(HighbdIdct16, HighbdIdct16), // DCT_DCT = 0 - new HighbdTransform2D(HighbdIadst16, HighbdIdct16), // ADST_DCT = 1 - new HighbdTransform2D(HighbdIdct16, HighbdIadst16), // DCT_ADST = 2 - new HighbdTransform2D(HighbdIadst16, HighbdIadst16) // ADST_ADST = 3 + private static readonly HighbdTransform2D[] _highIht16 = { + new(HighbdIdct16, HighbdIdct16), // DCT_DCT = 0 + new(HighbdIadst16, HighbdIdct16), // ADST_DCT = 1 + new(HighbdIdct16, HighbdIadst16), // DCT_ADST = 2 + new(HighbdIadst16, HighbdIadst16), // ADST_ADST = 3 }; public static void HighbdIht16x16256Add(ReadOnlySpan input, Span dest, int stride, int txType, int bd) @@ -379,14 +373,14 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 Span outptr = output; Span tempIn = stackalloc int[16]; Span tempOut = stackalloc int[16]; - HighbdTransform2D ht = HighIht16[txType]; + HighbdTransform2D ht = _highIht16[txType]; // Rows for (i = 0; i < 16; ++i) { ht.Rows(input, outptr, bd); - input = input.Slice(16); - outptr = output.Slice(16); + input = input[16..]; + outptr = output[16..]; } // Columns @@ -440,7 +434,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 // DC only DCT coefficient if (eob == 1) { - vpx_Highbdidct8x8_1_add_c(input, dest, stride, bd); + Vpx_Highbdidct8x8_1_add_c(input, dest, stride, bd); } else if (eob <= 12) { diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/LoopFilter.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/LoopFilter.cs index 9ecccc64e6..1c9f83b490 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/LoopFilter.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/LoopFilter.cs @@ -30,12 +30,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 // 10101010 // // A loopfilter should be applied to every other 8x8 horizontally. - private static readonly ulong[] Left64X64TxformMask = new ulong[] - { - 0xffffffffffffffffUL, // TX_4X4 - 0xffffffffffffffffUL, // TX_8x8 - 0x5555555555555555UL, // TX_16x16 - 0x1111111111111111UL, // TX_32x32 + private static readonly ulong[] _left64X64TxformMask = { + 0xffffffffffffffffUL, // TX_4X4 + 0xffffffffffffffffUL, // TX_8x8 + 0x5555555555555555UL, // TX_16x16 + 0x1111111111111111UL, // TX_32x32 }; // 64 bit masks for above transform size. Each 1 represents a position where @@ -55,12 +54,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 // 00000000 // // A loopfilter should be applied to every other 4 the row vertically. - private static readonly ulong[] Above64X64TxformMask = new ulong[] - { - 0xffffffffffffffffUL, // TX_4X4 - 0xffffffffffffffffUL, // TX_8x8 - 0x00ff00ff00ff00ffUL, // TX_16x16 - 0x000000ff000000ffUL, // TX_32x32 + private static readonly ulong[] _above64X64TxformMask = { + 0xffffffffffffffffUL, // TX_4X4 + 0xffffffffffffffffUL, // TX_8x8 + 0x00ff00ff00ff00ffUL, // TX_16x16 + 0x000000ff000000ffUL, // TX_32x32 }; // 64 bit masks for prediction sizes (left). Each 1 represents a position @@ -78,148 +76,143 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 // 00000000 // 00000000 // 00000000 - private static readonly ulong[] LeftPredictionMask = new ulong[] - { - 0x0000000000000001UL, // BLOCK_4X4, - 0x0000000000000001UL, // BLOCK_4X8, - 0x0000000000000001UL, // BLOCK_8X4, - 0x0000000000000001UL, // BLOCK_8X8, - 0x0000000000000101UL, // BLOCK_8X16, - 0x0000000000000001UL, // BLOCK_16X8, - 0x0000000000000101UL, // BLOCK_16X16, - 0x0000000001010101UL, // BLOCK_16X32, - 0x0000000000000101UL, // BLOCK_32X16, - 0x0000000001010101UL, // BLOCK_32X32, - 0x0101010101010101UL, // BLOCK_32X64, - 0x0000000001010101UL, // BLOCK_64X32, - 0x0101010101010101UL, // BLOCK_64X64 + private static readonly ulong[] _leftPredictionMask = { + 0x0000000000000001UL, // BLOCK_4X4, + 0x0000000000000001UL, // BLOCK_4X8, + 0x0000000000000001UL, // BLOCK_8X4, + 0x0000000000000001UL, // BLOCK_8X8, + 0x0000000000000101UL, // BLOCK_8X16, + 0x0000000000000001UL, // BLOCK_16X8, + 0x0000000000000101UL, // BLOCK_16X16, + 0x0000000001010101UL, // BLOCK_16X32, + 0x0000000000000101UL, // BLOCK_32X16, + 0x0000000001010101UL, // BLOCK_32X32, + 0x0101010101010101UL, // BLOCK_32X64, + 0x0000000001010101UL, // BLOCK_64X32, + 0x0101010101010101UL, // BLOCK_64X64 }; // 64 bit mask to shift and set for each prediction size. - private static readonly ulong[] AbovePredictionMask = new ulong[] - { - 0x0000000000000001UL, // BLOCK_4X4 - 0x0000000000000001UL, // BLOCK_4X8 - 0x0000000000000001UL, // BLOCK_8X4 - 0x0000000000000001UL, // BLOCK_8X8 - 0x0000000000000001UL, // BLOCK_8X16, - 0x0000000000000003UL, // BLOCK_16X8 - 0x0000000000000003UL, // BLOCK_16X16 - 0x0000000000000003UL, // BLOCK_16X32, - 0x000000000000000fUL, // BLOCK_32X16, - 0x000000000000000fUL, // BLOCK_32X32, - 0x000000000000000fUL, // BLOCK_32X64, - 0x00000000000000ffUL, // BLOCK_64X32, - 0x00000000000000ffUL, // BLOCK_64X64 + private static readonly ulong[] _abovePredictionMask = { + 0x0000000000000001UL, // BLOCK_4X4 + 0x0000000000000001UL, // BLOCK_4X8 + 0x0000000000000001UL, // BLOCK_8X4 + 0x0000000000000001UL, // BLOCK_8X8 + 0x0000000000000001UL, // BLOCK_8X16, + 0x0000000000000003UL, // BLOCK_16X8 + 0x0000000000000003UL, // BLOCK_16X16 + 0x0000000000000003UL, // BLOCK_16X32, + 0x000000000000000fUL, // BLOCK_32X16, + 0x000000000000000fUL, // BLOCK_32X32, + 0x000000000000000fUL, // BLOCK_32X64, + 0x00000000000000ffUL, // BLOCK_64X32, + 0x00000000000000ffUL, // BLOCK_64X64 }; // 64 bit mask to shift and set for each prediction size. A bit is set for // each 8x8 block that would be in the left most block of the given block // size in the 64x64 block. - private static readonly ulong[] SizeMask = new ulong[] - { - 0x0000000000000001UL, // BLOCK_4X4 - 0x0000000000000001UL, // BLOCK_4X8 - 0x0000000000000001UL, // BLOCK_8X4 - 0x0000000000000001UL, // BLOCK_8X8 - 0x0000000000000101UL, // BLOCK_8X16, - 0x0000000000000003UL, // BLOCK_16X8 - 0x0000000000000303UL, // BLOCK_16X16 - 0x0000000003030303UL, // BLOCK_16X32, - 0x0000000000000f0fUL, // BLOCK_32X16, - 0x000000000f0f0f0fUL, // BLOCK_32X32, - 0x0f0f0f0f0f0f0f0fUL, // BLOCK_32X64, - 0x00000000ffffffffUL, // BLOCK_64X32, - 0xffffffffffffffffUL, // BLOCK_64X64 + private static readonly ulong[] _sizeMask = { + 0x0000000000000001UL, // BLOCK_4X4 + 0x0000000000000001UL, // BLOCK_4X8 + 0x0000000000000001UL, // BLOCK_8X4 + 0x0000000000000001UL, // BLOCK_8X8 + 0x0000000000000101UL, // BLOCK_8X16, + 0x0000000000000003UL, // BLOCK_16X8 + 0x0000000000000303UL, // BLOCK_16X16 + 0x0000000003030303UL, // BLOCK_16X32, + 0x0000000000000f0fUL, // BLOCK_32X16, + 0x000000000f0f0f0fUL, // BLOCK_32X32, + 0x0f0f0f0f0f0f0f0fUL, // BLOCK_32X64, + 0x00000000ffffffffUL, // BLOCK_64X32, + 0xffffffffffffffffUL, // BLOCK_64X64 }; // These are used for masking the left and above borders. +#pragma warning disable IDE0051 // Remove unused private member private const ulong LeftBorder = 0x1111111111111111UL; private const ulong AboveBorder = 0x000000ff000000ffUL; +#pragma warning restore IDE0051 // 16 bit masks for uv transform sizes. - private static readonly ushort[] Left64X64TxformMaskUv = new ushort[] - { - 0xffff, // TX_4X4 - 0xffff, // TX_8x8 - 0x5555, // TX_16x16 - 0x1111, // TX_32x32 + private static readonly ushort[] _left64X64TxformMaskUv = { + 0xffff, // TX_4X4 + 0xffff, // TX_8x8 + 0x5555, // TX_16x16 + 0x1111, // TX_32x32 }; - private static readonly ushort[] Above64X64TxformMaskUv = new ushort[] - { - 0xffff, // TX_4X4 - 0xffff, // TX_8x8 - 0x0f0f, // TX_16x16 - 0x000f, // TX_32x32 + private static readonly ushort[] _above64X64TxformMaskUv = { + 0xffff, // TX_4X4 + 0xffff, // TX_8x8 + 0x0f0f, // TX_16x16 + 0x000f, // TX_32x32 }; // 16 bit left mask to shift and set for each uv prediction size. - private static readonly ushort[] LeftPredictionMaskUv = new ushort[] - { - 0x0001, // BLOCK_4X4, - 0x0001, // BLOCK_4X8, - 0x0001, // BLOCK_8X4, - 0x0001, // BLOCK_8X8, - 0x0001, // BLOCK_8X16, - 0x0001, // BLOCK_16X8, - 0x0001, // BLOCK_16X16, - 0x0011, // BLOCK_16X32, - 0x0001, // BLOCK_32X16, - 0x0011, // BLOCK_32X32, - 0x1111, // BLOCK_32X64 - 0x0011, // BLOCK_64X32, - 0x1111, // BLOCK_64X64 + private static readonly ushort[] _leftPredictionMaskUv = { + 0x0001, // BLOCK_4X4, + 0x0001, // BLOCK_4X8, + 0x0001, // BLOCK_8X4, + 0x0001, // BLOCK_8X8, + 0x0001, // BLOCK_8X16, + 0x0001, // BLOCK_16X8, + 0x0001, // BLOCK_16X16, + 0x0011, // BLOCK_16X32, + 0x0001, // BLOCK_32X16, + 0x0011, // BLOCK_32X32, + 0x1111, // BLOCK_32X64 + 0x0011, // BLOCK_64X32, + 0x1111, // BLOCK_64X64 }; // 16 bit above mask to shift and set for uv each prediction size. - private static readonly ushort[] AbovePredictionMaskUv = new ushort[] - { - 0x0001, // BLOCK_4X4 - 0x0001, // BLOCK_4X8 - 0x0001, // BLOCK_8X4 - 0x0001, // BLOCK_8X8 - 0x0001, // BLOCK_8X16, - 0x0001, // BLOCK_16X8 - 0x0001, // BLOCK_16X16 - 0x0001, // BLOCK_16X32, - 0x0003, // BLOCK_32X16, - 0x0003, // BLOCK_32X32, - 0x0003, // BLOCK_32X64, - 0x000f, // BLOCK_64X32, - 0x000f, // BLOCK_64X64 + private static readonly ushort[] _abovePredictionMaskUv = { + 0x0001, // BLOCK_4X4 + 0x0001, // BLOCK_4X8 + 0x0001, // BLOCK_8X4 + 0x0001, // BLOCK_8X8 + 0x0001, // BLOCK_8X16, + 0x0001, // BLOCK_16X8 + 0x0001, // BLOCK_16X16 + 0x0001, // BLOCK_16X32, + 0x0003, // BLOCK_32X16, + 0x0003, // BLOCK_32X32, + 0x0003, // BLOCK_32X64, + 0x000f, // BLOCK_64X32, + 0x000f, // BLOCK_64X64 }; // 64 bit mask to shift and set for each uv prediction size - private static readonly ushort[] SizeMaskUv = new ushort[] - { - 0x0001, // BLOCK_4X4 - 0x0001, // BLOCK_4X8 - 0x0001, // BLOCK_8X4 - 0x0001, // BLOCK_8X8 - 0x0001, // BLOCK_8X16, - 0x0001, // BLOCK_16X8 - 0x0001, // BLOCK_16X16 - 0x0011, // BLOCK_16X32, - 0x0003, // BLOCK_32X16, - 0x0033, // BLOCK_32X32, - 0x3333, // BLOCK_32X64, - 0x00ff, // BLOCK_64X32, - 0xffff, // BLOCK_64X64 + private static readonly ushort[] _sizeMaskUv = { + 0x0001, // BLOCK_4X4 + 0x0001, // BLOCK_4X8 + 0x0001, // BLOCK_8X4 + 0x0001, // BLOCK_8X8 + 0x0001, // BLOCK_8X16, + 0x0001, // BLOCK_16X8 + 0x0001, // BLOCK_16X16 + 0x0011, // BLOCK_16X32, + 0x0003, // BLOCK_32X16, + 0x0033, // BLOCK_32X32, + 0x3333, // BLOCK_32X64, + 0x00ff, // BLOCK_64X32, + 0xffff, // BLOCK_64X64 }; +#pragma warning disable IDE0051 // Remove unused private member private const ushort LeftBorderUv = 0x1111; private const ushort AboveBorderUv = 0x000f; +#pragma warning restore IDE0051 - private static readonly int[] ModeLfLut = new int[] - { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // INTRA_MODES - 1, 1, 0, 1 // INTER_MODES (ZEROMV == 0) + private static readonly int[] _modeLfLut = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // INTRA_MODES + 1, 1, 0, 1, // INTER_MODES (ZEROMV == 0) }; private static byte GetFilterLevel(ref LoopFilterInfoN lfiN, ref ModeInfo mi) { - return lfiN.Lvl[mi.SegmentId][mi.RefFrame[0]][ModeLfLut[(int)mi.Mode]]; + return lfiN.Lvl[mi.SegmentId][mi.RefFrame[0]][_modeLfLut[(int)mi.Mode]]; } private static ref LoopFilterMask GetLfm(ref Types.LoopFilter lf, int miRow, int miCol) @@ -229,12 +222,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 // 8x8 blocks in a superblock. A "1" represents the first block in a 16x16 // or greater area. - private static readonly byte[][] FirstBlockIn16x16 = new byte[][] - { + private static readonly byte[][] _firstBlockIn16X16 = { + new byte[] { 1, 0, 1, 0, 1, 0, 1, 0 }, new byte[] { 0, 0, 0, 0, 0, 0, 0, 0 }, new byte[] { 1, 0, 1, 0, 1, 0, 1, 0 }, new byte[] { 0, 0, 0, 0, 0, 0, 0, 0 }, new byte[] { 1, 0, 1, 0, 1, 0, 1, 0 }, new byte[] { 0, 0, 0, 0, 0, 0, 0, 0 }, new byte[] { 1, 0, 1, 0, 1, 0, 1, 0 }, new byte[] { 0, 0, 0, 0, 0, 0, 0, 0 }, - new byte[] { 1, 0, 1, 0, 1, 0, 1, 0 }, new byte[] { 0, 0, 0, 0, 0, 0, 0, 0 } }; // This function sets up the bit masks for a block represented @@ -257,21 +249,19 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 int colInSb = (miCol & 7); int shiftY = colInSb + (rowInSb << 3); int shiftUv = (colInSb >> 1) + ((rowInSb >> 1) << 2); - int buildUv = FirstBlockIn16x16[rowInSb][colInSb]; + int buildUv = _firstBlockIn16X16[rowInSb][colInSb]; if (filterLevel == 0) { return; } - else + + int index = shiftY; + int i; + for (i = 0; i < bh; i++) { - int index = shiftY; - int i; - for (i = 0; i < bh; i++) - { - MemoryMarshal.CreateSpan(ref lfm.LflY[index], 64 - index).Slice(0, bw).Fill((byte)filterLevel); - index += 8; - } + MemoryMarshal.CreateSpan(ref lfm.LflY[index], 64 - index)[..bw].Fill((byte)filterLevel); + index += 8; } // These set 1 in the current block size for the block size edges. @@ -286,13 +276,13 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 // // U and V set things on a 16 bit scale. // - aboveY |= AbovePredictionMask[(int)blockSize] << shiftY; - leftY |= LeftPredictionMask[(int)blockSize] << shiftY; + aboveY |= _abovePredictionMask[(int)blockSize] << shiftY; + leftY |= _leftPredictionMask[(int)blockSize] << shiftY; if (buildUv != 0) { - aboveUv |= (ushort)(AbovePredictionMaskUv[(int)blockSize] << shiftUv); - leftUv |= (ushort)(LeftPredictionMaskUv[(int)blockSize] << shiftUv); + aboveUv |= (ushort)(_abovePredictionMaskUv[(int)blockSize] << shiftUv); + leftUv |= (ushort)(_leftPredictionMaskUv[(int)blockSize] << shiftUv); } // If the block has no coefficients and is not intra we skip applying @@ -305,13 +295,13 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 // Add a mask for the transform size. The transform size mask is set to // be correct for a 64x64 prediction block size. Mask to match the size of // the block we are working on and then shift it into place. - aboveY |= (SizeMask[(int)blockSize] & Above64X64TxformMask[(int)txSizeY]) << shiftY; - leftY |= (SizeMask[(int)blockSize] & Left64X64TxformMask[(int)txSizeY]) << shiftY; + aboveY |= (_sizeMask[(int)blockSize] & _above64X64TxformMask[(int)txSizeY]) << shiftY; + leftY |= (_sizeMask[(int)blockSize] & _left64X64TxformMask[(int)txSizeY]) << shiftY; if (buildUv != 0) { - aboveUv |= (ushort)((SizeMaskUv[(int)blockSize] & Above64X64TxformMaskUv[(int)txSizeUv]) << shiftUv); - leftUv |= (ushort)((SizeMaskUv[(int)blockSize] & Left64X64TxformMaskUv[(int)txSizeUv]) << shiftUv); + aboveUv |= (ushort)((_sizeMaskUv[(int)blockSize] & _above64X64TxformMaskUv[(int)txSizeUv]) << shiftUv); + leftUv |= (ushort)((_sizeMaskUv[(int)blockSize] & _left64X64TxformMaskUv[(int)txSizeUv]) << shiftUv); } // Try to determine what to do with the internal 4x4 block boundaries. These @@ -319,12 +309,12 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 // internal ones can be skipped and don't depend on the prediction block size. if (txSizeY == TxSize.Tx4x4) { - int4X4Y |= SizeMask[(int)blockSize] << shiftY; + int4X4Y |= _sizeMask[(int)blockSize] << shiftY; } if (buildUv != 0 && txSizeUv == TxSize.Tx4x4) { - int4X4Uv |= (ushort)((SizeMaskUv[(int)blockSize] & 0xffff) << shiftUv); + int4X4Uv |= (ushort)((_sizeMaskUv[(int)blockSize] & 0xffff) << shiftUv); } } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Luts.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Luts.cs index 140181ef8c..7320c09431 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Luts.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Luts.cs @@ -8,175 +8,170 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 { public static ReadOnlySpan SizeGroupLookup => new byte[] { 0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 3 }; - public static readonly BlockSize[][] SubsizeLookup = new BlockSize[][] - { - new BlockSize[] + public static readonly BlockSize[][] SubsizeLookup = { + new[] { // PARTITION_NONE BlockSize.Block4x4, BlockSize.Block4x8, BlockSize.Block8x4, BlockSize.Block8x8, BlockSize.Block8x16, BlockSize.Block16x8, BlockSize.Block16x16, BlockSize.Block16x32, BlockSize.Block32x16, BlockSize.Block32x32, BlockSize.Block32x64, - BlockSize.Block64x32, BlockSize.Block64x64 + BlockSize.Block64x32, BlockSize.Block64x64, }, - new BlockSize[] + new[] { // PARTITION_HORZ BlockSize.BlockInvalid, BlockSize.BlockInvalid, BlockSize.BlockInvalid, BlockSize.Block8x4, BlockSize.BlockInvalid, BlockSize.BlockInvalid, BlockSize.Block16x8, BlockSize.BlockInvalid, BlockSize.BlockInvalid, BlockSize.Block32x16, - BlockSize.BlockInvalid, BlockSize.BlockInvalid, BlockSize.Block64x32 + BlockSize.BlockInvalid, BlockSize.BlockInvalid, BlockSize.Block64x32, }, - new BlockSize[] + new[] { // PARTITION_VERT BlockSize.BlockInvalid, BlockSize.BlockInvalid, BlockSize.BlockInvalid, BlockSize.Block4x8, BlockSize.BlockInvalid, BlockSize.BlockInvalid, BlockSize.Block8x16, BlockSize.BlockInvalid, BlockSize.BlockInvalid, BlockSize.Block16x32, - BlockSize.BlockInvalid, BlockSize.BlockInvalid, BlockSize.Block32x64 + BlockSize.BlockInvalid, BlockSize.BlockInvalid, BlockSize.Block32x64, }, - new BlockSize[] + new[] { // PARTITION_SPLIT BlockSize.BlockInvalid, BlockSize.BlockInvalid, BlockSize.BlockInvalid, BlockSize.Block4x4, BlockSize.BlockInvalid, BlockSize.BlockInvalid, BlockSize.Block8x8, BlockSize.BlockInvalid, BlockSize.BlockInvalid, BlockSize.Block16x16, - BlockSize.BlockInvalid, BlockSize.BlockInvalid, BlockSize.Block32x32 - } + BlockSize.BlockInvalid, BlockSize.BlockInvalid, BlockSize.Block32x32, + }, }; - public static readonly TxSize[] MaxTxSizeLookup = new TxSize[] - { + public static readonly TxSize[] MaxTxSizeLookup = { TxSize.Tx4x4, TxSize.Tx4x4, TxSize.Tx4x4, TxSize.Tx8x8, TxSize.Tx8x8, TxSize.Tx8x8, TxSize.Tx16x16, - TxSize.Tx16x16, TxSize.Tx16x16, TxSize.Tx32x32, TxSize.Tx32x32, TxSize.Tx32x32, TxSize.Tx32x32 + TxSize.Tx16x16, TxSize.Tx16x16, TxSize.Tx32x32, TxSize.Tx32x32, TxSize.Tx32x32, TxSize.Tx32x32, }; - public static readonly TxSize[] TxModeToBiggestTxSize = new TxSize[] - { - TxSize.Tx4x4, // ONLY_4X4 - TxSize.Tx8x8, // ALLOW_8X8 - TxSize.Tx16x16, // ALLOW_16X16 - TxSize.Tx32x32, // ALLOW_32X32 - TxSize.Tx32x32, // TX_MODE_SELECT + public static readonly TxSize[] TxModeToBiggestTxSize = { + TxSize.Tx4x4, // ONLY_4X4 + TxSize.Tx8x8, // ALLOW_8X8 + TxSize.Tx16x16, // ALLOW_16X16 + TxSize.Tx32x32, // ALLOW_32X32 + TxSize.Tx32x32, // TX_MODE_SELECT }; - public static readonly BlockSize[][][] SsSizeLookup = new BlockSize[][][] - { + public static readonly BlockSize[][][] SsSizeLookup = { // ss_x == 0 ss_x == 0 ss_x == 1 ss_x == 1 // ss_y == 0 ss_y == 1 ss_y == 0 ss_y == 1 - new BlockSize[][] { new BlockSize[] { BlockSize.Block4x4, BlockSize.BlockInvalid }, new BlockSize[] { BlockSize.BlockInvalid, BlockSize.BlockInvalid } }, - new BlockSize[][] { new BlockSize[] { BlockSize.Block4x8, BlockSize.Block4x4 }, new BlockSize[] { BlockSize.BlockInvalid, BlockSize.BlockInvalid } }, - new BlockSize[][] { new BlockSize[] { BlockSize.Block8x4, BlockSize.BlockInvalid }, new BlockSize[] { BlockSize.Block4x4, BlockSize.BlockInvalid } }, - new BlockSize[][] { new BlockSize[] { BlockSize.Block8x8, BlockSize.Block8x4 }, new BlockSize[] { BlockSize.Block4x8, BlockSize.Block4x4 } }, - new BlockSize[][] { new BlockSize[] { BlockSize.Block8x16, BlockSize.Block8x8 }, new BlockSize[] { BlockSize.BlockInvalid, BlockSize.Block4x8 } }, - new BlockSize[][] { new BlockSize[] { BlockSize.Block16x8, BlockSize.BlockInvalid }, new BlockSize[] { BlockSize.Block8x8, BlockSize.Block8x4 } }, - new BlockSize[][] { new BlockSize[] { BlockSize.Block16x16, BlockSize.Block16x8 }, new BlockSize[] { BlockSize.Block8x16, BlockSize.Block8x8 } }, - new BlockSize[][] { new BlockSize[] { BlockSize.Block16x32, BlockSize.Block16x16 }, new BlockSize[] { BlockSize.BlockInvalid, BlockSize.Block8x16 } }, - new BlockSize[][] { new BlockSize[] { BlockSize.Block32x16, BlockSize.BlockInvalid }, new BlockSize[] { BlockSize.Block16x16, BlockSize.Block16x8 } }, - new BlockSize[][] { new BlockSize[] { BlockSize.Block32x32, BlockSize.Block32x16 }, new BlockSize[] { BlockSize.Block16x32, BlockSize.Block16x16 } }, - new BlockSize[][] { new BlockSize[] { BlockSize.Block32x64, BlockSize.Block32x32 }, new BlockSize[] { BlockSize.BlockInvalid, BlockSize.Block16x32 } }, - new BlockSize[][] { new BlockSize[] { BlockSize.Block64x32, BlockSize.BlockInvalid }, new BlockSize[] { BlockSize.Block32x32, BlockSize.Block32x16 } }, - new BlockSize[][] { new BlockSize[] { BlockSize.Block64x64, BlockSize.Block64x32 }, new BlockSize[] { BlockSize.Block32x64, BlockSize.Block32x32 } }, + new[] { new[] { BlockSize.Block4x4, BlockSize.BlockInvalid }, new[] { BlockSize.BlockInvalid, BlockSize.BlockInvalid } }, + new[] { new[] { BlockSize.Block4x8, BlockSize.Block4x4 }, new[] { BlockSize.BlockInvalid, BlockSize.BlockInvalid } }, + new[] { new[] { BlockSize.Block8x4, BlockSize.BlockInvalid }, new[] { BlockSize.Block4x4, BlockSize.BlockInvalid } }, + new[] { new[] { BlockSize.Block8x8, BlockSize.Block8x4 }, new[] { BlockSize.Block4x8, BlockSize.Block4x4 } }, + new[] { new[] { BlockSize.Block8x16, BlockSize.Block8x8 }, new[] { BlockSize.BlockInvalid, BlockSize.Block4x8 } }, + new[] { new[] { BlockSize.Block16x8, BlockSize.BlockInvalid }, new[] { BlockSize.Block8x8, BlockSize.Block8x4 } }, + new[] { new[] { BlockSize.Block16x16, BlockSize.Block16x8 }, new[] { BlockSize.Block8x16, BlockSize.Block8x8 } }, + new[] { new[] { BlockSize.Block16x32, BlockSize.Block16x16 }, new[] { BlockSize.BlockInvalid, BlockSize.Block8x16 } }, + new[] { new[] { BlockSize.Block32x16, BlockSize.BlockInvalid }, new[] { BlockSize.Block16x16, BlockSize.Block16x8 } }, + new[] { new[] { BlockSize.Block32x32, BlockSize.Block32x16 }, new[] { BlockSize.Block16x32, BlockSize.Block16x16 } }, + new[] { new[] { BlockSize.Block32x64, BlockSize.Block32x32 }, new[] { BlockSize.BlockInvalid, BlockSize.Block16x32 } }, + new[] { new[] { BlockSize.Block64x32, BlockSize.BlockInvalid }, new[] { BlockSize.Block32x32, BlockSize.Block32x16 } }, + new[] { new[] { BlockSize.Block64x64, BlockSize.Block64x32 }, new[] { BlockSize.Block32x64, BlockSize.Block32x32 } }, }; - public static readonly TxSize[][][][] UvTxsizeLookup = new TxSize[][][][] - { + public static readonly TxSize[][][][] UvTxsizeLookup = { // ss_x == 0 ss_x == 0 ss_x == 1 ss_x == 1 // ss_y == 0 ss_y == 1 ss_y == 0 ss_y == 1 - new TxSize[][][] + new[] { // BLOCK_4X4 - new TxSize[][] { new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, }, - new TxSize[][][] + new[] { // BLOCK_4X8 - new TxSize[][] { new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, }, - new TxSize[][][] + new[] { // BLOCK_8X4 - new TxSize[][] { new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, }, - new TxSize[][][] + new[] { // BLOCK_8X8 - new TxSize[][] { new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx8x8, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx8x8, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx8x8, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx8x8, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx8x8, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx8x8, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, }, - new TxSize[][][] + new[] { // BLOCK_8X16 - new TxSize[][] { new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx8x8, TxSize.Tx8x8 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx8x8, TxSize.Tx8x8 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx8x8, TxSize.Tx8x8 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx8x8, TxSize.Tx8x8 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx8x8, TxSize.Tx8x8 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx8x8, TxSize.Tx8x8 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, }, - new TxSize[][][] + new[] { // BLOCK_16X8 - new TxSize[][] { new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx8x8, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx8x8, TxSize.Tx4x4 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx8x8, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx8x8, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, + new[] { new[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx8x8, TxSize.Tx4x4 }, new[] { TxSize.Tx8x8, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx8x8, TxSize.Tx4x4 }, new[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, + new[] { new[] { TxSize.Tx8x8, TxSize.Tx4x4 }, new[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, }, - new TxSize[][][] + new[] { // BLOCK_16X16 - new TxSize[][] { new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx8x8, TxSize.Tx8x8 }, new TxSize[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx16x16, TxSize.Tx8x8 }, new TxSize[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx16x16, TxSize.Tx8x8 }, new TxSize[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, + new[] { new[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx8x8, TxSize.Tx8x8 }, new[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, + new[] { new[] { TxSize.Tx16x16, TxSize.Tx8x8 }, new[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, + new[] { new[] { TxSize.Tx16x16, TxSize.Tx8x8 }, new[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, }, - new TxSize[][][] + new[] { // BLOCK_16X32 - new TxSize[][] { new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx8x8, TxSize.Tx8x8 }, new TxSize[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx16x16, TxSize.Tx16x16 }, new TxSize[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx16x16, TxSize.Tx16x16 }, new TxSize[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, + new[] { new[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx8x8, TxSize.Tx8x8 }, new[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, + new[] { new[] { TxSize.Tx16x16, TxSize.Tx16x16 }, new[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, + new[] { new[] { TxSize.Tx16x16, TxSize.Tx16x16 }, new[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, }, - new TxSize[][][] + new[] { // BLOCK_32X16 - new TxSize[][] { new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx8x8, TxSize.Tx8x8 }, new TxSize[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx16x16, TxSize.Tx8x8 }, new TxSize[] { TxSize.Tx16x16, TxSize.Tx8x8 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx16x16, TxSize.Tx8x8 }, new TxSize[] { TxSize.Tx16x16, TxSize.Tx8x8 } }, + new[] { new[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx8x8, TxSize.Tx8x8 }, new[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, + new[] { new[] { TxSize.Tx16x16, TxSize.Tx8x8 }, new[] { TxSize.Tx16x16, TxSize.Tx8x8 } }, + new[] { new[] { TxSize.Tx16x16, TxSize.Tx8x8 }, new[] { TxSize.Tx16x16, TxSize.Tx8x8 } }, }, - new TxSize[][][] + new[] { // BLOCK_32X32 - new TxSize[][] { new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx8x8, TxSize.Tx8x8 }, new TxSize[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx16x16, TxSize.Tx16x16 }, new TxSize[] { TxSize.Tx16x16, TxSize.Tx16x16 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx32x32, TxSize.Tx16x16 }, new TxSize[] { TxSize.Tx16x16, TxSize.Tx16x16 } }, + new[] { new[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx8x8, TxSize.Tx8x8 }, new[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, + new[] { new[] { TxSize.Tx16x16, TxSize.Tx16x16 }, new[] { TxSize.Tx16x16, TxSize.Tx16x16 } }, + new[] { new[] { TxSize.Tx32x32, TxSize.Tx16x16 }, new[] { TxSize.Tx16x16, TxSize.Tx16x16 } }, }, - new TxSize[][][] + new[] { // BLOCK_32X64 - new TxSize[][] { new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx8x8, TxSize.Tx8x8 }, new TxSize[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx16x16, TxSize.Tx16x16 }, new TxSize[] { TxSize.Tx16x16, TxSize.Tx16x16 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx32x32, TxSize.Tx32x32 }, new TxSize[] { TxSize.Tx16x16, TxSize.Tx16x16 } }, + new[] { new[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx8x8, TxSize.Tx8x8 }, new[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, + new[] { new[] { TxSize.Tx16x16, TxSize.Tx16x16 }, new[] { TxSize.Tx16x16, TxSize.Tx16x16 } }, + new[] { new[] { TxSize.Tx32x32, TxSize.Tx32x32 }, new[] { TxSize.Tx16x16, TxSize.Tx16x16 } }, }, - new TxSize[][][] + new[] { // BLOCK_64X32 - new TxSize[][] { new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx8x8, TxSize.Tx8x8 }, new TxSize[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx16x16, TxSize.Tx16x16 }, new TxSize[] { TxSize.Tx16x16, TxSize.Tx16x16 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx32x32, TxSize.Tx16x16 }, new TxSize[] { TxSize.Tx32x32, TxSize.Tx16x16 } }, + new[] { new[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx8x8, TxSize.Tx8x8 }, new[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, + new[] { new[] { TxSize.Tx16x16, TxSize.Tx16x16 }, new[] { TxSize.Tx16x16, TxSize.Tx16x16 } }, + new[] { new[] { TxSize.Tx32x32, TxSize.Tx16x16 }, new[] { TxSize.Tx32x32, TxSize.Tx16x16 } }, }, - new TxSize[][][] + new[] { // BLOCK_64X64 - new TxSize[][] { new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new TxSize[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx8x8, TxSize.Tx8x8 }, new TxSize[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx16x16, TxSize.Tx16x16 }, new TxSize[] { TxSize.Tx16x16, TxSize.Tx16x16 } }, - new TxSize[][] { new TxSize[] { TxSize.Tx32x32, TxSize.Tx32x32 }, new TxSize[] { TxSize.Tx32x32, TxSize.Tx32x32 } }, + new[] { new[] { TxSize.Tx4x4, TxSize.Tx4x4 }, new[] { TxSize.Tx4x4, TxSize.Tx4x4 } }, + new[] { new[] { TxSize.Tx8x8, TxSize.Tx8x8 }, new[] { TxSize.Tx8x8, TxSize.Tx8x8 } }, + new[] { new[] { TxSize.Tx16x16, TxSize.Tx16x16 }, new[] { TxSize.Tx16x16, TxSize.Tx16x16 } }, + new[] { new[] { TxSize.Tx32x32, TxSize.Tx32x32 }, new[] { TxSize.Tx32x32, TxSize.Tx32x32 } }, }, }; @@ -195,27 +190,25 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 // Generates 4 bit field in which each bit set to 1 represents // a blocksize partition 1111 means we split 64x64, 32x32, 16x16 // and 8x8. 1000 means we just split the 64x64 to 32x32 - public static readonly PartitionContextPair[] PartitionContextLookup = new PartitionContextPair[] - { - new PartitionContextPair(15, 15), // 4X4 - {0b1111, 0b1111} - new PartitionContextPair(15, 14), // 4X8 - {0b1111, 0b1110} - new PartitionContextPair(14, 15), // 8X4 - {0b1110, 0b1111} - new PartitionContextPair(14, 14), // 8X8 - {0b1110, 0b1110} - new PartitionContextPair(14, 12), // 8X16 - {0b1110, 0b1100} - new PartitionContextPair(12, 14), // 16X8 - {0b1100, 0b1110} - new PartitionContextPair(12, 12), // 16X16 - {0b1100, 0b1100} - new PartitionContextPair(12, 8), // 16X32 - {0b1100, 0b1000} - new PartitionContextPair(8, 12), // 32X16 - {0b1000, 0b1100} - new PartitionContextPair(8, 8), // 32X32 - {0b1000, 0b1000} - new PartitionContextPair(8, 0), // 32X64 - {0b1000, 0b0000} - new PartitionContextPair(0, 8), // 64X32 - {0b0000, 0b1000} - new PartitionContextPair(0, 0), // 64X64 - {0b0000, 0b0000} + public static readonly PartitionContextPair[] PartitionContextLookup = { + new(15, 15), // 4X4 - {0b1111, 0b1111} + new(15, 14), // 4X8 - {0b1111, 0b1110} + new(14, 15), // 8X4 - {0b1110, 0b1111} + new(14, 14), // 8X8 - {0b1110, 0b1110} + new(14, 12), // 8X16 - {0b1110, 0b1100} + new(12, 14), // 16X8 - {0b1100, 0b1110} + new(12, 12), // 16X16 - {0b1100, 0b1100} + new(12, 8), // 16X32 - {0b1100, 0b1000} + new(8, 12), // 32X16 - {0b1000, 0b1100} + new(8, 8), // 32X32 - {0b1000, 0b1000} + new(8, 0), // 32X64 - {0b1000, 0b0000} + new(0, 8), // 64X32 - {0b0000, 0b1000} + new(0, 0), // 64X64 - {0b0000, 0b0000} }; // Filter - private static readonly Array8[] BilinearFilters = new Array8[] - { + private static readonly Array8[] _bilinearFilters = { NewArray8Short(0, 0, 0, 128, 0, 0, 0, 0), NewArray8Short(0, 0, 0, 120, 8, 0, 0, 0), NewArray8Short(0, 0, 0, 112, 16, 0, 0, 0), NewArray8Short(0, 0, 0, 104, 24, 0, 0, 0), NewArray8Short(0, 0, 0, 96, 32, 0, 0, 0), NewArray8Short(0, 0, 0, 88, 40, 0, 0, 0), @@ -223,12 +216,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 NewArray8Short(0, 0, 0, 64, 64, 0, 0, 0), NewArray8Short(0, 0, 0, 56, 72, 0, 0, 0), NewArray8Short(0, 0, 0, 48, 80, 0, 0, 0), NewArray8Short(0, 0, 0, 40, 88, 0, 0, 0), NewArray8Short(0, 0, 0, 32, 96, 0, 0, 0), NewArray8Short(0, 0, 0, 24, 104, 0, 0, 0), - NewArray8Short(0, 0, 0, 16, 112, 0, 0, 0), NewArray8Short(0, 0, 0, 8, 120, 0, 0, 0) + NewArray8Short(0, 0, 0, 16, 112, 0, 0, 0), NewArray8Short(0, 0, 0, 8, 120, 0, 0, 0), }; // Lagrangian interpolation filter - private static readonly Array8[] SubPelFilters8 = new Array8[] - { + private static readonly Array8[] _subPelFilters8 = { NewArray8Short(0, 0, 0, 128, 0, 0, 0, 0), NewArray8Short(0, 1, -5, 126, 8, -3, 1, 0), NewArray8Short(-1, 3, -10, 122, 18, -6, 2, 0), NewArray8Short(-1, 4, -13, 118, 27, -9, 3, -1), NewArray8Short(-1, 4, -16, 112, 37, -11, 4, -1), NewArray8Short(-1, 5, -18, 105, 48, -14, 4, -1), @@ -236,12 +228,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 NewArray8Short(-1, 6, -19, 78, 78, -19, 6, -1), NewArray8Short(-1, 5, -18, 68, 88, -19, 6, -1), NewArray8Short(-1, 5, -16, 58, 97, -19, 5, -1), NewArray8Short(-1, 4, -14, 48, 105, -18, 5, -1), NewArray8Short(-1, 4, -11, 37, 112, -16, 4, -1), NewArray8Short(-1, 3, -9, 27, 118, -13, 4, -1), - NewArray8Short(0, 2, -6, 18, 122, -10, 3, -1), NewArray8Short(0, 1, -3, 8, 126, -5, 1, 0) + NewArray8Short(0, 2, -6, 18, 122, -10, 3, -1), NewArray8Short(0, 1, -3, 8, 126, -5, 1, 0), }; // DCT based filter - private static readonly Array8[] SubPelFilters8S = new Array8[] - { + private static readonly Array8[] _subPelFilters8S = { NewArray8Short(0, 0, 0, 128, 0, 0, 0, 0), NewArray8Short(-1, 3, -7, 127, 8, -3, 1, 0), NewArray8Short(-2, 5, -13, 125, 17, -6, 3, -1), NewArray8Short(-3, 7, -17, 121, 27, -10, 5, -2), NewArray8Short(-4, 9, -20, 115, 37, -13, 6, -2), NewArray8Short(-4, 10, -23, 108, 48, -16, 8, -3), @@ -249,12 +240,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 NewArray8Short(-4, 11, -23, 80, 80, -23, 11, -4), NewArray8Short(-4, 10, -21, 70, 90, -24, 11, -4), NewArray8Short(-3, 9, -19, 59, 100, -24, 10, -4), NewArray8Short(-3, 8, -16, 48, 108, -23, 10, -4), NewArray8Short(-2, 6, -13, 37, 115, -20, 9, -4), NewArray8Short(-2, 5, -10, 27, 121, -17, 7, -3), - NewArray8Short(-1, 3, -6, 17, 125, -13, 5, -2), NewArray8Short(0, 1, -3, 8, 127, -7, 3, -1) + NewArray8Short(-1, 3, -6, 17, 125, -13, 5, -2), NewArray8Short(0, 1, -3, 8, 127, -7, 3, -1), }; // freqmultiplier = 0.5 - private static readonly Array8[] SubPelFilters8Lp = new Array8[] - { + private static readonly Array8[] _subPelFilters8Lp = { NewArray8Short(0, 0, 0, 128, 0, 0, 0, 0), NewArray8Short(-3, -1, 32, 64, 38, 1, -3, 0), NewArray8Short(-2, -2, 29, 63, 41, 2, -3, 0), NewArray8Short(-2, -2, 26, 63, 43, 4, -4, 0), NewArray8Short(-2, -3, 24, 62, 46, 5, -4, 0), NewArray8Short(-2, -3, 21, 60, 49, 7, -4, 0), @@ -262,12 +252,12 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 NewArray8Short(-1, -4, 14, 55, 55, 14, -4, -1), NewArray8Short(-1, -4, 12, 53, 57, 16, -4, -1), NewArray8Short(0, -4, 9, 51, 59, 18, -4, -1), NewArray8Short(0, -4, 7, 49, 60, 21, -3, -2), NewArray8Short(0, -4, 5, 46, 62, 24, -3, -2), NewArray8Short(0, -4, 4, 43, 63, 26, -2, -2), - NewArray8Short(0, -3, 2, 41, 63, 29, -2, -2), NewArray8Short(0, -3, 1, 38, 64, 32, -1, -3) + NewArray8Short(0, -3, 2, 41, 63, 29, -2, -2), NewArray8Short(0, -3, 1, 38, 64, 32, -1, -3), }; private static Array8 NewArray8Short(short e0, short e1, short e2, short e3, short e4, short e5, short e6, short e7) { - Array8 output = new Array8(); + Array8 output = new(); output[0] = e0; output[1] = e1; @@ -281,54 +271,46 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 return output; } - public static readonly Array8[][] Vp9FilterKernels = new Array8[][] - { - SubPelFilters8, SubPelFilters8Lp, SubPelFilters8S, BilinearFilters + public static readonly Array8[][] Vp9FilterKernels = { + _subPelFilters8, _subPelFilters8Lp, _subPelFilters8S, _bilinearFilters, }; // Scan - private static readonly short[] DefaultScan4X4 = new short[] - { + private static readonly short[] _defaultScan4X4 = { 0, 4, 1, 5, 8, 2, 12, 9, 3, 6, 13, 10, 7, 14, 11, 15, }; - private static readonly short[] ColScan4X4 = new short[] - { + private static readonly short[] _colScan4X4 = { 0, 4, 8, 1, 12, 5, 9, 2, 13, 6, 10, 3, 7, 14, 11, 15, }; - private static readonly short[] RowScan4X4 = new short[] - { + private static readonly short[] _rowScan4X4 = { 0, 1, 4, 2, 5, 3, 6, 8, 9, 7, 12, 10, 13, 11, 14, 15, }; - private static readonly short[] DefaultScan8X8 = new short[] - { + private static readonly short[] _defaultScan8X8 = { 0, 8, 1, 16, 9, 2, 17, 24, 10, 3, 18, 25, 32, 11, 4, 26, 33, 19, 40, 12, 34, 27, 5, 41, 20, 48, 13, 35, 42, 28, 21, 6, 49, 56, 36, 43, 29, 7, 14, 50, 57, 44, 22, 37, 15, 51, 58, 30, 45, 23, 52, 59, 38, 31, 60, 53, 46, 39, 61, 54, 47, 62, 55, 63, }; - private static readonly short[] ColScan8X8 = new short[] - { + private static readonly short[] _colScan8X8 = { 0, 8, 16, 1, 24, 9, 32, 17, 2, 40, 25, 10, 33, 18, 48, 3, 26, 41, 11, 56, 19, 34, 4, 49, 27, 42, 12, 35, 20, 57, 50, 28, 5, 43, 13, 36, 58, 51, 21, 44, 6, 29, 59, 37, 14, 52, 22, 7, 45, 60, 30, 15, 38, 53, 23, 46, 31, 61, 39, 54, 47, 62, 55, 63, }; - private static readonly short[] RowScan8X8 = new short[] - { + private static readonly short[] _rowScan8X8 = { 0, 1, 2, 8, 9, 3, 16, 10, 4, 17, 11, 24, 5, 18, 25, 12, 19, 26, 32, 6, 13, 20, 33, 27, 7, 34, 40, 21, 28, 41, 14, 35, 48, 42, 29, 36, 49, 22, 43, 15, 56, 37, 50, 44, 30, 57, 23, 51, 58, 45, 38, 52, 31, 59, 53, 46, 60, 39, 61, 47, 54, 55, 62, 63, }; - private static readonly short[] DefaultScan16X16 = new short[] - { + private static readonly short[] _defaultScan16X16 = { 0, 16, 1, 32, 17, 2, 48, 33, 18, 3, 64, 34, 49, 19, 65, 80, 50, 4, 35, 66, 20, 81, 96, 51, 5, 36, 82, 97, 67, 112, 21, 52, 98, 37, 83, 113, 6, 68, 128, 53, 22, 99, 114, 84, 7, @@ -349,8 +331,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 255, }; - private static readonly short[] ColScan16X16 = new short[] - { + private static readonly short[] _colScan16X16 = { 0, 16, 32, 48, 1, 64, 17, 80, 33, 96, 49, 2, 65, 112, 18, 81, 34, 128, 50, 97, 3, 66, 144, 19, 113, 35, 82, 160, 98, 51, 129, 4, 67, 176, 20, 114, 145, 83, 36, 99, 130, 52, 192, 5, 161, @@ -371,8 +352,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 255, }; - private static readonly short[] RowScan16X16 = new short[] - { + private static readonly short[] _rowScan16X16 = { 0, 1, 2, 16, 3, 17, 4, 18, 32, 5, 33, 19, 6, 34, 48, 20, 49, 7, 35, 21, 50, 64, 8, 36, 65, 22, 51, 37, 80, 9, 66, 52, 23, 38, 81, 67, 10, 53, 24, 82, 68, 96, 39, 11, 54, @@ -393,8 +373,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 255, }; - private static readonly short[] DefaultScan32X32 = new short[] - { + private static readonly short[] _defaultScan32X32 = { 0, 32, 1, 64, 33, 2, 96, 65, 34, 128, 3, 97, 66, 160, 129, 35, 98, 4, 67, 130, 161, 192, 36, 99, 224, 5, 162, 193, 68, 131, 37, 100, 225, 194, 256, 163, 69, 132, 6, @@ -478,26 +457,22 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 // Neighborhood 2-tuples for various scans and blocksizes, // in {top, left} order for each position in corresponding scan order. - private static readonly short[] DefaultScan4X4Neighbors = new short[] - { + private static readonly short[] _defaultScan4X4Neighbors = { 0, 0, 0, 0, 0, 0, 1, 4, 4, 4, 1, 1, 8, 8, 5, 8, 2, 2, 2, 5, 9, 12, 6, 9, 3, 6, 10, 13, 7, 10, 11, 14, 0, 0, }; - private static readonly short[] ColScan4X4Neighbors = new short[] - { + private static readonly short[] _colScan4X4Neighbors = { 0, 0, 0, 0, 4, 4, 0, 0, 8, 8, 1, 1, 5, 5, 1, 1, 9, 9, 2, 2, 6, 6, 2, 2, 3, 3, 10, 10, 7, 7, 11, 11, 0, 0, }; - private static readonly short[] RowScan4X4Neighbors = new short[] - { + private static readonly short[] _rowScan4X4Neighbors = { 0, 0, 0, 0, 0, 0, 1, 1, 4, 4, 2, 2, 5, 5, 4, 4, 8, 8, 6, 6, 8, 8, 9, 9, 12, 12, 10, 10, 13, 13, 14, 14, 0, 0, }; - private static readonly short[] ColScan8X8Neighbors = new short[] - { + private static readonly short[] _colScan8X8Neighbors = { 0, 0, 0, 0, 8, 8, 0, 0, 16, 16, 1, 1, 24, 24, 9, 9, 1, 1, 32, 32, 17, 17, 2, 2, 25, 25, 10, 10, 40, 40, 2, 2, 18, 18, 33, 33, 3, 3, 48, 48, 11, 11, 26, 26, 3, 3, 41, 41, 19, 19, 34, 34, 4, 4, 27, 27, 12, @@ -507,8 +482,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 53, 53, 31, 31, 46, 46, 39, 39, 54, 54, 47, 47, 55, 55, 0, 0, }; - private static readonly short[] RowScan8X8Neighbors = new short[] - { + private static readonly short[] _rowScan8X8Neighbors = { 0, 0, 0, 0, 1, 1, 0, 0, 8, 8, 2, 2, 8, 8, 9, 9, 3, 3, 16, 16, 10, 10, 16, 16, 4, 4, 17, 17, 24, 24, 11, 11, 18, 18, 25, 25, 24, 24, 5, 5, 12, 12, 19, 19, 32, 32, 26, 26, 6, 6, 33, 33, 32, 32, 20, 20, 27, @@ -518,8 +492,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 38, 38, 60, 60, 46, 46, 53, 53, 54, 54, 61, 61, 62, 62, 0, 0, }; - private static readonly short[] DefaultScan8X8Neighbors = new short[] - { + private static readonly short[] _defaultScan8X8Neighbors = { 0, 0, 0, 0, 0, 0, 8, 8, 1, 8, 1, 1, 9, 16, 16, 16, 2, 9, 2, 2, 10, 17, 17, 24, 24, 24, 3, 10, 3, 3, 18, 25, 25, 32, 11, 18, 32, 32, 4, 11, 26, 33, 19, 26, 4, 4, 33, 40, 12, 19, 40, 40, 5, 12, 27, 34, 34, @@ -529,8 +502,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 31, 38, 53, 60, 46, 53, 39, 46, 54, 61, 47, 54, 55, 62, 0, 0, }; - private static readonly short[] ColScan16X16Neighbors = new short[] - { + private static readonly short[] _colScan16X16Neighbors = { 0, 0, 0, 0, 16, 16, 32, 32, 0, 0, 48, 48, 1, 1, 64, 64, 17, 17, 80, 80, 33, 33, 1, 1, 49, 49, 96, 96, 2, 2, 65, 65, 18, 18, 112, 112, 34, 34, 81, 81, 2, 2, 50, 50, 128, @@ -568,8 +540,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 239, 239, 0, 0, }; - private static readonly short[] RowScan16X16Neighbors = new short[] - { + private static readonly short[] _rowScan16X16Neighbors = { 0, 0, 0, 0, 1, 1, 0, 0, 2, 2, 16, 16, 3, 3, 17, 17, 16, 16, 4, 4, 32, 32, 18, 18, 5, 5, 33, 33, 32, 32, 19, 19, 48, 48, 6, 6, 34, 34, 20, 20, 49, 49, 48, 48, 7, @@ -607,8 +578,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 254, 254, 0, 0, }; - private static readonly short[] DefaultScan16X16Neighbors = new short[] - { + private static readonly short[] _defaultScan16X16Neighbors = { 0, 0, 0, 0, 0, 0, 16, 16, 1, 16, 1, 1, 32, 32, 17, 32, 2, 17, 2, 2, 48, 48, 18, 33, 33, 48, 3, 18, 49, 64, 64, 64, 34, 49, 3, 3, 19, 34, 50, 65, 4, 19, 65, 80, 80, @@ -646,8 +616,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 239, 254, 0, 0, }; - private static readonly short[] DefaultScan32X32Neighbors = new short[] - { + private static readonly short[] _defaultScan32X32Neighbors = { 0, 0, 0, 0, 0, 0, 32, 32, 1, 32, 1, 1, 64, 64, 33, 64, 2, 33, 96, 96, 2, 2, 65, 96, 34, 65, 128, 128, 97, 128, 3, 34, 66, 97, 3, 3, 35, 66, 98, 129, 129, 160, @@ -797,47 +766,40 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 959, 990, 991, 1022, 0, 0, }; - private static readonly short[] Vp9DefaultIscan4X4 = new short[] - { + private static readonly short[] _vp9DefaultIscan4X4 = { 0, 2, 5, 8, 1, 3, 9, 12, 4, 7, 11, 14, 6, 10, 13, 15, }; - private static readonly short[] Vp9ColIscan4X4 = new short[] - { + private static readonly short[] _vp9ColIscan4X4 = { 0, 3, 7, 11, 1, 5, 9, 12, 2, 6, 10, 14, 4, 8, 13, 15, }; - private static readonly short[] Vp9RowIscan4X4 = new short[] - { + private static readonly short[] _vp9RowIscan4X4 = { 0, 1, 3, 5, 2, 4, 6, 9, 7, 8, 11, 13, 10, 12, 14, 15, }; - private static readonly short[] Vp9ColIscan8X8 = new short[] - { + private static readonly short[] _vp9ColIscan8X8 = { 0, 3, 8, 15, 22, 32, 40, 47, 1, 5, 11, 18, 26, 34, 44, 51, 2, 7, 13, 20, 28, 38, 46, 54, 4, 10, 16, 24, 31, 41, 50, 56, 6, 12, 21, 27, 35, 43, 52, 58, 9, 17, 25, 33, 39, 48, 55, 60, 14, 23, 30, 37, 45, 53, 59, 62, 19, 29, 36, 42, 49, 57, 61, 63, }; - private static readonly short[] Vp9RowIscan8X8 = new short[] - { + private static readonly short[] _vp9RowIscan8X8 = { 0, 1, 2, 5, 8, 12, 19, 24, 3, 4, 7, 10, 15, 20, 30, 39, 6, 9, 13, 16, 21, 27, 37, 46, 11, 14, 17, 23, 28, 34, 44, 52, 18, 22, 25, 31, 35, 41, 50, 57, 26, 29, 33, 38, 43, 49, 55, 59, 32, 36, 42, 47, 51, 54, 60, 61, 40, 45, 48, 53, 56, 58, 62, 63, }; - private static readonly short[] Vp9DefaultIscan8X8 = new short[] - { + private static readonly short[] _vp9DefaultIscan8X8 = { 0, 2, 5, 9, 14, 22, 31, 37, 1, 4, 8, 13, 19, 26, 38, 44, 3, 6, 10, 17, 24, 30, 42, 49, 7, 11, 15, 21, 29, 36, 47, 53, 12, 16, 20, 27, 34, 43, 52, 57, 18, 23, 28, 35, 41, 48, 56, 60, 25, 32, 39, 45, 50, 55, 59, 62, 33, 40, 46, 51, 54, 58, 61, 63, }; - private static readonly short[] Vp9ColIscan16X16 = new short[] - { + private static readonly short[] _vp9ColIscan16X16 = { 0, 4, 11, 20, 31, 43, 59, 75, 85, 109, 130, 150, 165, 181, 195, 198, 1, 6, 14, 23, 34, 47, 64, 81, 95, 114, 135, 153, 171, 188, 201, 212, 2, 8, 16, 25, 38, 52, 67, 83, 101, 116, 136, 157, 172, 190, 205, 216, @@ -856,8 +818,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 65, 88, 107, 124, 139, 152, 163, 177, 185, 199, 221, 234, 243, 248, 252, 255, }; - private static readonly short[] Vp9RowIscan16X16 = new short[] - { + private static readonly short[] _vp9RowIscan16X16 = { 0, 1, 2, 4, 6, 9, 12, 17, 22, 29, 36, 43, 54, 64, 76, 86, 3, 5, 7, 11, 15, 19, 25, 32, 38, 48, 59, 68, 84, 99, 115, 130, 8, 10, 13, 18, 23, 27, 33, 42, 51, 60, 72, 88, 103, @@ -878,8 +839,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 255, }; - private static readonly short[] Vp9DefaultIscan16X16 = new short[] - { + private static readonly short[] _vp9DefaultIscan16X16 = { 0, 2, 5, 9, 17, 24, 36, 44, 55, 72, 88, 104, 128, 143, 166, 179, 1, 4, 8, 13, 20, 30, 40, 54, 66, 79, 96, 113, 141, 154, 178, 196, 3, 7, 11, 18, 25, 33, 46, 57, 71, 86, 101, 119, 148, @@ -900,8 +860,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 255, }; - private static readonly short[] Vp9DefaultIscan32X32 = new short[] - { + private static readonly short[] _vp9DefaultIscan32X32 = { 0, 2, 5, 10, 17, 25, 38, 47, 62, 83, 101, 121, 145, 170, 193, 204, 210, 219, 229, 233, 245, 257, 275, 299, 342, 356, 377, 405, 455, 471, 495, 527, 1, 4, 8, 15, 22, 30, 45, @@ -997,55 +956,51 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 } } - public static readonly ScanOrder[] Vp9DefaultScanOrders = new ScanOrder[] - { - new ScanOrder(DefaultScan4X4, Vp9DefaultIscan4X4, DefaultScan4X4Neighbors), - new ScanOrder(DefaultScan8X8, Vp9DefaultIscan8X8, DefaultScan8X8Neighbors), - new ScanOrder(DefaultScan16X16, Vp9DefaultIscan16X16, DefaultScan16X16Neighbors), - new ScanOrder(DefaultScan32X32, Vp9DefaultIscan32X32, DefaultScan32X32Neighbors) + public static readonly ScanOrder[] Vp9DefaultScanOrders = { + new(_defaultScan4X4, _vp9DefaultIscan4X4, _defaultScan4X4Neighbors), + new(_defaultScan8X8, _vp9DefaultIscan8X8, _defaultScan8X8Neighbors), + new(_defaultScan16X16, _vp9DefaultIscan16X16, _defaultScan16X16Neighbors), + new(_defaultScan32X32, _vp9DefaultIscan32X32, _defaultScan32X32Neighbors), }; - public static readonly ScanOrder[][] Vp9ScanOrders = new ScanOrder[][] - { + public static readonly ScanOrder[][] Vp9ScanOrders = { new ScanOrder[] { // TX_4X4 - new ScanOrder(DefaultScan4X4, Vp9DefaultIscan4X4, DefaultScan4X4Neighbors), - new ScanOrder(RowScan4X4, Vp9RowIscan4X4, RowScan4X4Neighbors), - new ScanOrder(ColScan4X4, Vp9ColIscan4X4, ColScan4X4Neighbors), - new ScanOrder(DefaultScan4X4, Vp9DefaultIscan4X4, DefaultScan4X4Neighbors) + new(_defaultScan4X4, _vp9DefaultIscan4X4, _defaultScan4X4Neighbors), + new(_rowScan4X4, _vp9RowIscan4X4, _rowScan4X4Neighbors), + new(_colScan4X4, _vp9ColIscan4X4, _colScan4X4Neighbors), + new(_defaultScan4X4, _vp9DefaultIscan4X4, _defaultScan4X4Neighbors), }, new ScanOrder[] { // TX_8X8 - new ScanOrder(DefaultScan8X8, Vp9DefaultIscan8X8, DefaultScan8X8Neighbors), - new ScanOrder(RowScan8X8, Vp9RowIscan8X8, RowScan8X8Neighbors), - new ScanOrder(ColScan8X8, Vp9ColIscan8X8, ColScan8X8Neighbors), - new ScanOrder(DefaultScan8X8, Vp9DefaultIscan8X8, DefaultScan8X8Neighbors) + new(_defaultScan8X8, _vp9DefaultIscan8X8, _defaultScan8X8Neighbors), + new(_rowScan8X8, _vp9RowIscan8X8, _rowScan8X8Neighbors), + new(_colScan8X8, _vp9ColIscan8X8, _colScan8X8Neighbors), + new(_defaultScan8X8, _vp9DefaultIscan8X8, _defaultScan8X8Neighbors), }, new ScanOrder[] { // TX_16X16 - new ScanOrder(DefaultScan16X16, Vp9DefaultIscan16X16, DefaultScan16X16Neighbors), - new ScanOrder(RowScan16X16, Vp9RowIscan16X16, RowScan16X16Neighbors), - new ScanOrder(ColScan16X16, Vp9ColIscan16X16, ColScan16X16Neighbors), - new ScanOrder(DefaultScan16X16, Vp9DefaultIscan16X16, DefaultScan16X16Neighbors) + new(_defaultScan16X16, _vp9DefaultIscan16X16, _defaultScan16X16Neighbors), + new(_rowScan16X16, _vp9RowIscan16X16, _rowScan16X16Neighbors), + new(_colScan16X16, _vp9ColIscan16X16, _colScan16X16Neighbors), + new(_defaultScan16X16, _vp9DefaultIscan16X16, _defaultScan16X16Neighbors), }, new ScanOrder[] { // TX_32X32 - new ScanOrder(DefaultScan32X32, Vp9DefaultIscan32X32, DefaultScan32X32Neighbors), - new ScanOrder(DefaultScan32X32, Vp9DefaultIscan32X32, DefaultScan32X32Neighbors), - new ScanOrder(DefaultScan32X32, Vp9DefaultIscan32X32, DefaultScan32X32Neighbors), - new ScanOrder(DefaultScan32X32, Vp9DefaultIscan32X32, DefaultScan32X32Neighbors) - } + new(_defaultScan32X32, _vp9DefaultIscan32X32, _defaultScan32X32Neighbors), + new(_defaultScan32X32, _vp9DefaultIscan32X32, _defaultScan32X32Neighbors), + new(_defaultScan32X32, _vp9DefaultIscan32X32, _defaultScan32X32Neighbors), + new(_defaultScan32X32, _vp9DefaultIscan32X32, _defaultScan32X32Neighbors), + }, }; // Entropy MV - public static readonly sbyte[] Vp9MvJointTree = new sbyte[] - { - -(sbyte)MvJointType.MvJointZero, 2, -(sbyte)MvJointType.MvJointHnzvz, 4, -(sbyte)MvJointType.MvJointHzvnz, -(sbyte)MvJointType.MvJointHnzvnz + public static readonly sbyte[] Vp9MvJointTree = { + -(sbyte)MvJointType.MvJointZero, 2, -(sbyte)MvJointType.MvJointHnzvz, 4, -(sbyte)MvJointType.MvJointHzvnz, -(sbyte)MvJointType.MvJointHnzvnz, }; - public static readonly sbyte[] Vp9MvClassTree = new sbyte[] - { + public static readonly sbyte[] Vp9MvClassTree = { -(sbyte)MvClassType.MvClass0, 2, -(sbyte)MvClassType.MvClass1, @@ -1081,11 +1036,10 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 public static ReadOnlySpan Vp9Cat6ProbHigh12 => new byte[] { - 255, 255, 255, 255, 254, 254, 54, 252, 249, 243, 230, 196, 177, 153, 140, 133, 130, 129 + 255, 255, 255, 255, 254, 254, 54, 252, 249, 243, 230, 196, 177, 153, 140, 133, 130, 129, }; - private static readonly byte[] Vp9CoefbandTrans8X8Plus = new byte[] - { + private static readonly byte[] _vp9CoefbandTrans8X8Plus = { 0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, // Beyond MAXBAND_INDEX+1 all values are filled as 5 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, @@ -1134,13 +1088,12 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 5, 5, 5, }; - public static ReadOnlySpan get_band_translate(TxSize txSize) + public static ReadOnlySpan GetBandTranslate(TxSize txSize) { - return txSize == TxSize.Tx4x4 ? Vp9CoefbandTrans4X4 : Vp9CoefbandTrans8X8Plus; + return txSize == TxSize.Tx4x4 ? Vp9CoefbandTrans4X4 : _vp9CoefbandTrans8X8Plus; } - public static readonly byte[][] Vp9Pareto8Full = new byte[][] - { + public static readonly byte[][] Vp9Pareto8Full = { new byte[] { 3, 86, 128, 6, 86, 23, 88, 29 }, new byte[] { 6, 86, 128, 11, 87, 42, 91, 52 }, new byte[] { 9, 86, 129, 17, 88, 61, 94, 76 }, @@ -1398,41 +1351,36 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 new byte[] { 255, 246, 247, 255, 239, 255, 253, 255 }, }; - /* Array indices are identical to previously-existing INTRAMODECONTEXTNODES. */ - public static readonly sbyte[] Vp9IntraModeTree = new sbyte[] - { - -(sbyte)PredictionMode.DcPred, 2, /* 0 = DC_NODE */ - -(sbyte)PredictionMode.TmPred, 4, /* 1 = TM_NODE */ - -(sbyte)PredictionMode.VPred, 6, /* 2 = V_NODE */ - 8, 12, /* 3 = COM_NODE */ - -(sbyte)PredictionMode.HPred, 10, /* 4 = H_NODE */ - -(sbyte)PredictionMode.D135Pred, -(sbyte)PredictionMode.D117Pred, /* 5 = D135_NODE */ - -(sbyte)PredictionMode.D45Pred, 14, /* 6 = D45_NODE */ - -(sbyte)PredictionMode.D63Pred, 16, /* 7 = D63_NODE */ - -(sbyte)PredictionMode.D153Pred, -(sbyte)PredictionMode.D207Pred /* 8 = D153_NODE */ + // Array indices are identical to previously-existing INTRAMODECONTEXTNODES. + public static readonly sbyte[] Vp9IntraModeTree = { + -(sbyte)PredictionMode.DcPred, 2, // 0 = DC_NODE + -(sbyte)PredictionMode.TmPred, 4, // 1 = TM_NODE + -(sbyte)PredictionMode.VPred, 6, // 2 = V_NODE + 8, 12, // 3 = COM_NODE + -(sbyte)PredictionMode.HPred, 10, // 4 = H_NODE + -(sbyte)PredictionMode.D135Pred, -(sbyte)PredictionMode.D117Pred, // 5 = D135_NODE + -(sbyte)PredictionMode.D45Pred, 14, // 6 = D45_NODE + -(sbyte)PredictionMode.D63Pred, 16, // 7 = D63_NODE + -(sbyte)PredictionMode.D153Pred, -(sbyte)PredictionMode.D207Pred, // 8 = D153_NODE }; - public static readonly sbyte[] Vp9InterModeTree = new sbyte[] - { + public static readonly sbyte[] Vp9InterModeTree = { -((sbyte)PredictionMode.ZeroMv - (sbyte)PredictionMode. NearestMv), 2, -((sbyte)PredictionMode.NearestMv - (sbyte)PredictionMode.NearestMv), 4, -((sbyte)PredictionMode.NearMv - (sbyte)PredictionMode.NearestMv), - -((sbyte)PredictionMode.NewMv - (sbyte)PredictionMode.NearestMv) + -((sbyte)PredictionMode.NewMv - (sbyte)PredictionMode.NearestMv), }; - public static readonly sbyte[] Vp9PartitionTree = new sbyte[] - { - -(sbyte)PartitionType.PartitionNone, 2, -(sbyte)PartitionType.PartitionHorz, 4, -(sbyte)PartitionType.PartitionVert, -(sbyte)PartitionType.PartitionSplit + public static readonly sbyte[] Vp9PartitionTree = { + -(sbyte)PartitionType.PartitionNone, 2, -(sbyte)PartitionType.PartitionHorz, 4, -(sbyte)PartitionType.PartitionVert, -(sbyte)PartitionType.PartitionSplit, }; - public static readonly sbyte[] Vp9SwitchableInterpTree = new sbyte[] - { - -Constants.EightTap, 2, -Constants.EightTapSmooth, -Constants.EightTapSharp + public static readonly sbyte[] Vp9SwitchableInterpTree = { + -Constants.EightTap, 2, -Constants.EightTapSmooth, -Constants.EightTapSharp, }; - public static readonly sbyte[] Vp9SegmentTree = new sbyte[] - { - 2, 4, 6, 8, 10, 12, 0, -1, -2, -3, -4, -5, -6, -7 + public static readonly sbyte[] Vp9SegmentTree = { + 2, 4, 6, 8, 10, 12, 0, -1, -2, -3, -4, -5, -6, -7, }; // MV Ref @@ -1442,169 +1390,192 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 // adding 9 for each intra block, 3 for each zero mv and 1 for each new // motion vector. This single number is then converted into a context // with a single lookup ( CounterToContext ). - public static readonly int[] Mode2Counter = new int[] - { - 9, // DC_PRED - 9, // V_PRED - 9, // H_PRED - 9, // D45_PRED - 9, // D135_PRED - 9, // D117_PRED - 9, // D153_PRED - 9, // D207_PRED - 9, // D63_PRED - 9, // TM_PRED - 0, // NEARESTMV - 0, // NEARMV - 3, // ZEROMV - 1, // NEWMV + public static readonly int[] Mode2Counter = { + 9, // DC_PRED + 9, // V_PRED + 9, // H_PRED + 9, // D45_PRED + 9, // D135_PRED + 9, // D117_PRED + 9, // D153_PRED + 9, // D207_PRED + 9, // D63_PRED + 9, // TM_PRED + 0, // NEARESTMV + 0, // NEARMV + 3, // ZEROMV + 1, // NEWMV }; // There are 3^3 different combinations of 3 counts that can be either 0,1 or // 2. However the actual count can never be greater than 2 so the highest // counter we need is 18. 9 is an invalid counter that's never used. - public static readonly MotionVectorContext[] CounterToContext = new MotionVectorContext[] - { - MotionVectorContext.BothPredicted, // 0 - MotionVectorContext.NewPlusNonIntra, // 1 - MotionVectorContext.BothNew, // 2 + public static readonly MotionVectorContext[] CounterToContext = { + MotionVectorContext.BothPredicted, // 0 + MotionVectorContext.NewPlusNonIntra, // 1 + MotionVectorContext.BothNew, // 2 MotionVectorContext.ZeroPlusPredicted, // 3 - MotionVectorContext.NewPlusNonIntra, // 4 - MotionVectorContext.InvalidCase, // 5 - MotionVectorContext.BothZero, // 6 - MotionVectorContext.InvalidCase, // 7 - MotionVectorContext.InvalidCase, // 8 + MotionVectorContext.NewPlusNonIntra, // 4 + MotionVectorContext.InvalidCase, // 5 + MotionVectorContext.BothZero, // 6 + MotionVectorContext.InvalidCase, // 7 + MotionVectorContext.InvalidCase, // 8 MotionVectorContext.IntraPlusNonIntra, // 9 MotionVectorContext.IntraPlusNonIntra, // 10 - MotionVectorContext.InvalidCase, // 11 + MotionVectorContext.InvalidCase, // 11 MotionVectorContext.IntraPlusNonIntra, // 12 - MotionVectorContext.InvalidCase, // 13 - MotionVectorContext.InvalidCase, // 14 - MotionVectorContext.InvalidCase, // 15 - MotionVectorContext.InvalidCase, // 16 - MotionVectorContext.InvalidCase, // 17 - MotionVectorContext.BothIntra // 18 + MotionVectorContext.InvalidCase, // 13 + MotionVectorContext.InvalidCase, // 14 + MotionVectorContext.InvalidCase, // 15 + MotionVectorContext.InvalidCase, // 16 + MotionVectorContext.InvalidCase, // 17 + MotionVectorContext.BothIntra, // 18 }; - public static readonly Position[][] MvRefBlocks = new Position[][] - { + public static readonly Position[][] MvRefBlocks = { // 4X4 - new Position[] { new Position( -1, 0 ), - new Position( 0, -1 ), - new Position( -1, -1 ), - new Position( -2, 0 ), - new Position( 0, -2 ), - new Position( -2, -1 ), - new Position( -1, -2 ), - new Position( -2, -2 ) }, + new Position[] { + new(-1, 0), + new(0, -1), + new(-1, -1), + new(-2, 0), + new(0, -2), + new(-2, -1), + new(-1, -2), + new(-2, -2), + }, // 4X8 - new Position[] { new Position( -1, 0 ), - new Position( 0, -1 ), - new Position( -1, -1 ), - new Position( -2, 0 ), - new Position( 0, -2 ), - new Position( -2, -1 ), - new Position( -1, -2 ), - new Position( -2, -2 ) }, + new Position[] { + new(-1, 0), + new(0, -1), + new(-1, -1), + new(-2, 0), + new(0, -2), + new(-2, -1), + new(-1, -2), + new(-2, -2), + }, // 8X4 - new Position[] { new Position( -1, 0 ), - new Position( 0, -1 ), - new Position( -1, -1 ), - new Position( -2, 0 ), - new Position( 0, -2 ), - new Position( -2, -1 ), - new Position( -1, -2 ), - new Position( -2, -2 ) }, + new Position[] { + new(-1, 0), + new(0, -1), + new(-1, -1), + new(-2, 0), + new(0, -2), + new(-2, -1), + new(-1, -2), + new(-2, -2), + }, // 8X8 - new Position[] { new Position( -1, 0 ), - new Position( 0, -1 ), - new Position( -1, -1 ), - new Position( -2, 0 ), - new Position( 0, -2 ), - new Position( -2, -1 ), - new Position( -1, -2 ), - new Position( -2, -2 ) }, + new Position[] { + new(-1, 0), + new(0, -1), + new(-1, -1), + new(-2, 0), + new(0, -2), + new(-2, -1), + new(-1, -2), + new(-2, -2), + }, // 8X16 - new Position[] { new Position( 0, -1 ), - new Position( -1, 0 ), - new Position( 1, -1 ), - new Position( -1, -1 ), - new Position( 0, -2 ), - new Position( -2, 0 ), - new Position( -2, -1 ), - new Position( -1, -2 ) }, + new Position[] { + new(0, -1), + new(-1, 0), + new(1, -1), + new(-1, -1), + new(0, -2), + new(-2, 0), + new(-2, -1), + new(-1, -2), + }, // 16X8 - new Position[] { new Position( -1, 0 ), - new Position( 0, -1 ), - new Position( -1, 1 ), - new Position( -1, -1 ), - new Position( -2, 0 ), - new Position( 0, -2 ), - new Position( -1, -2 ), - new Position( -2, -1 ) }, + new Position[] { + new(-1, 0), + new(0, -1), + new(-1, 1), + new(-1, -1), + new(-2, 0), + new(0, -2), + new(-1, -2), + new(-2, -1), + }, // 16X16 - new Position[] { new Position( -1, 0 ), - new Position( 0, -1 ), - new Position( -1, 1 ), - new Position( 1, -1 ), - new Position( -1, -1 ), - new Position( -3, 0 ), - new Position( 0, -3 ), - new Position( -3, -3 ) }, + new Position[] { + new(-1, 0), + new(0, -1), + new(-1, 1), + new(1, -1), + new(-1, -1), + new(-3, 0), + new(0, -3), + new(-3, -3), + }, // 16X32 - new Position[] { new Position( 0, -1 ), - new Position( -1, 0 ), - new Position( 2, -1 ), - new Position( -1, -1 ), - new Position( -1, 1 ), - new Position( 0, -3 ), - new Position( -3, 0 ), - new Position( -3, -3 ) }, + new Position[] { + new(0, -1), + new(-1, 0), + new(2, -1), + new(-1, -1), + new(-1, 1), + new(0, -3), + new(-3, 0), + new(-3, -3), + }, // 32X16 - new Position[] { new Position( -1, 0 ), - new Position( 0, -1 ), - new Position( -1, 2 ), - new Position( -1, -1 ), - new Position( 1, -1 ), - new Position( -3, 0 ), - new Position( 0, -3 ), - new Position( -3, -3 ) }, + new Position[] { + new(-1, 0), + new(0, -1), + new(-1, 2), + new(-1, -1), + new(1, -1), + new(-3, 0), + new(0, -3), + new(-3, -3), + }, // 32X32 - new Position[] { new Position( -1, 1 ), - new Position( 1, -1 ), - new Position( -1, 2 ), - new Position( 2, -1 ), - new Position( -1, -1 ), - new Position( -3, 0 ), - new Position( 0, -3 ), - new Position( -3, -3 ) }, + new Position[] { + new(-1, 1), + new(1, -1), + new(-1, 2), + new(2, -1), + new(-1, -1), + new(-3, 0), + new(0, -3), + new(-3, -3), + }, // 32X64 - new Position[] { new Position( 0, -1 ), - new Position( -1, 0 ), - new Position( 4, -1 ), - new Position( -1, 2 ), - new Position( -1, -1 ), - new Position( 0, -3 ), - new Position( -3, 0 ), - new Position( 2, -1 ) }, + new Position[] { + new(0, -1), + new(-1, 0), + new(4, -1), + new(-1, 2), + new(-1, -1), + new(0, -3), + new(-3, 0), + new(2, -1), + }, // 64X32 - new Position[] { new Position( -1, 0 ), - new Position( 0, -1 ), - new Position( -1, 4 ), - new Position( 2, -1 ), - new Position( -1, -1 ), - new Position( -3, 0 ), - new Position( 0, -3 ), - new Position( -1, 2 ) }, + new Position[] { + new(-1, 0), + new(0, -1), + new(-1, 4), + new(2, -1), + new(-1, -1), + new(-3, 0), + new(0, -3), + new(-1, 2), + }, // 64X64 - new Position[] { new Position( -1, 3 ), - new Position( 3, -1 ), - new Position( -1, 4 ), - new Position( 4, -1 ), - new Position( -1, -1 ), - new Position( -1, 0 ), - new Position( 0, -1 ), - new Position( -1, 6 ) } + new Position[] { + new(-1, 3), + new(3, -1), + new(-1, 4), + new(4, -1), + new(-1, -1), + new(-1, 0), + new(0, -1), + new(-1, 6), + }, }; } } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/PredCommon.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/PredCommon.cs index a9da10425d..9b0c44b769 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/PredCommon.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/PredCommon.cs @@ -13,7 +13,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 // left of the entries corresponding to real macroblocks. // The prediction flags in these dummy entries are initialized to 0. if (!xd.AboveMi.IsNull && !xd.LeftMi.IsNull) - { // both edges available + { // both edges available if (!xd.AboveMi.Value.HasSecondRef() && !xd.LeftMi.Value.HasSecondRef()) { // Neither edge uses comp pred (0/1) @@ -30,13 +30,13 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 // One of two edges uses comp pred (2/3) ctx = 2 + (xd.LeftMi.Value.RefFrame[0] == cm.CompFixedRef || !xd.LeftMi.Value.IsInterBlock() ? 1 : 0); } - else // Both edges use comp pred (4) + else // Both edges use comp pred (4) { ctx = 4; } } else if (!xd.AboveMi.IsNull || !xd.LeftMi.IsNull) - { // One edge available + { // One edge available ref ModeInfo edgeMi = ref !xd.AboveMi.IsNull ? ref xd.AboveMi.Value : ref xd.LeftMi.Value; if (!edgeMi.HasSecondRef()) @@ -51,10 +51,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 } } else - { // No edges available (1) + { // No edges available (1) ctx = 1; } Debug.Assert(ctx >= 0 && ctx < Constants.CompInterContexts); + return ctx; } @@ -70,29 +71,29 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 int varRefIdx = fixRefIdx == 0 ? 1 : 0; if (!xd.AboveMi.IsNull && !xd.LeftMi.IsNull) - { // Both edges available + { // Both edges available bool aboveIntra = !xd.AboveMi.Value.IsInterBlock(); bool leftIntra = !xd.LeftMi.Value.IsInterBlock(); if (aboveIntra && leftIntra) - { // Intra/Intra (2) + { // Intra/Intra (2) predContext = 2; } else if (aboveIntra || leftIntra) - { // Intra/Inter + { // Intra/Inter ref ModeInfo edgeMi = ref aboveIntra ? ref xd.LeftMi.Value : ref xd.AboveMi.Value; - if (!edgeMi.HasSecondRef()) // single pred (1/3) + if (!edgeMi.HasSecondRef()) // single pred (1/3) { predContext = 1 + 2 * (edgeMi.RefFrame[0] != cm.CompVarRef[1] ? 1 : 0); } - else // Comp pred (1/3) + else // Comp pred (1/3) { predContext = 1 + 2 * (edgeMi.RefFrame[varRefIdx] != cm.CompVarRef[1] ? 1 : 0); } } else - { // Inter/Inter + { // Inter/Inter bool lSg = !xd.LeftMi.Value.HasSecondRef(); bool aSg = !xd.AboveMi.Value.HasSecondRef(); sbyte vrfa = aSg ? xd.AboveMi.Value.RefFrame[0] : xd.AboveMi.Value.RefFrame[varRefIdx]; @@ -103,7 +104,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 predContext = 0; } else if (lSg && aSg) - { // Single/Single + { // Single/Single if ((vrfa == cm.CompFixedRef && vrfl == cm.CompVarRef[0]) || (vrfl == cm.CompFixedRef && vrfa == cm.CompVarRef[0])) { @@ -119,7 +120,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 } } else if (lSg || aSg) - { // Single/Comp + { // Single/Comp sbyte vrfc = lSg ? vrfa : vrfl; sbyte rfs = aSg ? vrfa : vrfl; if (vrfc == cm.CompVarRef[1] && rfs != cm.CompVarRef[1]) @@ -136,7 +137,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 } } else if (vrfa == vrfl) - { // Comp/Comp + { // Comp/Comp predContext = 4; } else @@ -146,7 +147,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 } } else if (!xd.AboveMi.IsNull || !xd.LeftMi.IsNull) - { // One edge available + { // One edge available ref ModeInfo edgeMi = ref !xd.AboveMi.IsNull ? ref xd.AboveMi.Value : ref xd.LeftMi.Value; if (!edgeMi.IsInterBlock()) @@ -166,10 +167,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 } } else - { // No edges available (2) + { // No edges available (2) predContext = 2; } Debug.Assert(predContext >= 0 && predContext < Constants.RefContexts); + return predContext; } @@ -181,16 +183,16 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 // left of the entries corresponding to real macroblocks. // The prediction flags in these dummy entries are initialized to 0. if (!xd.AboveMi.IsNull && !xd.LeftMi.IsNull) - { // Both edges available + { // Both edges available bool aboveIntra = !xd.AboveMi.Value.IsInterBlock(); bool leftIntra = !xd.LeftMi.Value.IsInterBlock(); if (aboveIntra && leftIntra) - { // Intra/Intra + { // Intra/Intra predContext = 2; } else if (aboveIntra || leftIntra) - { // Intra/Inter or Inter/Intra + { // Intra/Inter or Inter/Intra ref ModeInfo edgeMi = ref aboveIntra ? ref xd.LeftMi.Value : ref xd.AboveMi.Value; if (!edgeMi.HasSecondRef()) { @@ -203,7 +205,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 } } else - { // Inter/Inter + { // Inter/Inter bool aboveHasSecond = xd.AboveMi.Value.HasSecondRef(); bool leftHasSecond = xd.LeftMi.Value.HasSecondRef(); sbyte above0 = xd.AboveMi.Value.RefFrame[0]; @@ -238,14 +240,14 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 } } else if (!xd.AboveMi.IsNull || !xd.LeftMi.IsNull) - { // One edge available + { // One edge available ref ModeInfo edgeMi = ref !xd.AboveMi.IsNull ? ref xd.AboveMi.Value : ref xd.LeftMi.Value; if (!edgeMi.IsInterBlock()) - { // Intra + { // Intra predContext = 2; } else - { // Inter + { // Inter if (!edgeMi.HasSecondRef()) { predContext = 4 * (edgeMi.RefFrame[0] == Constants.LastFrame ? 1 : 0); @@ -258,10 +260,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 } } else - { // No edges available + { // No edges available predContext = 2; } Debug.Assert(predContext >= 0 && predContext < Constants.RefContexts); + return predContext; } @@ -274,16 +277,16 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 // left of the entries corresponding to real macroblocks. // The prediction flags in these dummy entries are initialized to 0. if (!xd.AboveMi.IsNull && !xd.LeftMi.IsNull) - { // Both edges available + { // Both edges available bool aboveIntra = !xd.AboveMi.Value.IsInterBlock(); bool leftIntra = !xd.LeftMi.Value.IsInterBlock(); if (aboveIntra && leftIntra) - { // Intra/Intra + { // Intra/Intra predContext = 2; } else if (aboveIntra || leftIntra) - { // Intra/Inter or Inter/Intra + { // Intra/Inter or Inter/Intra ref ModeInfo edgeMi = ref aboveIntra ? ref xd.LeftMi.Value : ref xd.AboveMi.Value; if (!edgeMi.HasSecondRef()) { @@ -303,7 +306,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 } } else - { // Inter/Inter + { // Inter/Inter bool aboveHasSecond = xd.AboveMi.Value.HasSecondRef(); bool leftHasSecond = xd.LeftMi.Value.HasSecondRef(); sbyte above0 = xd.AboveMi.Value.RefFrame[0]; @@ -361,7 +364,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 } } else if (!xd.AboveMi.IsNull || !xd.LeftMi.IsNull) - { // One edge available + { // One edge available ref ModeInfo edgeMi = ref !xd.AboveMi.IsNull ? ref xd.AboveMi.Value : ref xd.LeftMi.Value; if (!edgeMi.IsInterBlock() || (edgeMi.RefFrame[0] == Constants.LastFrame && !edgeMi.HasSecondRef())) @@ -379,10 +382,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 } } else - { // No edges available (2) + { // No edges available (2) predContext = 2; } Debug.Assert(predContext >= 0 && predContext < Constants.RefContexts); + return predContext; } } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/QuantCommon.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/QuantCommon.cs index 5c52c32f5a..ea858222e9 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/QuantCommon.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/QuantCommon.cs @@ -9,8 +9,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 public const int MinQ = 0; public const int MaxQ = 255; - private static readonly short[] DcQlookup = new short[] - { + private static readonly short[] _dcQlookup = { 4, 8, 8, 9, 10, 11, 12, 12, 13, 14, 15, 16, 17, 18, 19, 19, 20, 21, 22, 23, 24, 25, 26, 26, 27, 28, 29, 30, 31, 32, 32, 33, 34, 35, 36, 37, 38, 38, 39, 40, 41, 42, @@ -32,8 +31,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 1184, 1232, 1282, 1336, }; - private static readonly short[] DcQlookup10 = new short[] - { + private static readonly short[] _dcQlookup10 = { 4, 9, 10, 13, 15, 17, 20, 22, 25, 28, 31, 34, 37, 40, 43, 47, 50, 53, 57, 60, 64, 68, 71, 75, 78, 82, 86, 90, 93, 97, 101, 105, 109, 113, 116, 120, 124, 128, 132, @@ -56,8 +54,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 3953, 4089, 4236, 4394, 4559, 4737, 4929, 5130, 5347, }; - private static readonly short[] DcQlookup12 = new short[] - { + private static readonly short[] _dcQlookup12 = { 4, 12, 18, 25, 33, 41, 50, 60, 70, 80, 91, 103, 115, 127, 140, 153, 166, 180, 194, 208, 222, 237, 251, 266, 281, 296, 312, 327, 343, 358, 374, 390, 405, @@ -84,8 +81,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 19718, 20521, 21387, }; - private static readonly short[] AcQlookup = new short[] - { + private static readonly short[] _acQlookup = { 4, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, @@ -108,8 +104,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 1567, 1597, 1628, 1660, 1692, 1725, 1759, 1793, 1828, }; - private static readonly short[] AcQlookup10 = new short[] - { + private static readonly short[] _acQlookup10 = { 4, 9, 11, 13, 16, 18, 21, 24, 27, 30, 33, 37, 40, 44, 48, 51, 55, 59, 63, 67, 71, 75, 79, 83, 88, 92, 96, 100, 105, 109, 114, 118, 122, 127, 131, 136, 140, 145, 149, @@ -132,8 +127,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 6268, 6388, 6512, 6640, 6768, 6900, 7036, 7172, 7312, }; - private static readonly short[] AcQlookup12 = new short[] - { + private static readonly short[] _acQlookup12 = { 4, 13, 19, 27, 35, 44, 54, 64, 75, 87, 99, 112, 126, 139, 154, 168, 183, 199, 214, 230, 247, 263, 280, 297, 314, 331, 349, 366, 384, 402, 420, 438, 456, @@ -164,11 +158,15 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 { switch (bitDepth) { - case BitDepth.Bits8: return DcQlookup[Math.Clamp(qindex + delta, 0, MaxQ)]; - case BitDepth.Bits10: return DcQlookup10[Math.Clamp(qindex + delta, 0, MaxQ)]; - case BitDepth.Bits12: return DcQlookup12[Math.Clamp(qindex + delta, 0, MaxQ)]; + case BitDepth.Bits8: + return _dcQlookup[Math.Clamp(qindex + delta, 0, MaxQ)]; + case BitDepth.Bits10: + return _dcQlookup10[Math.Clamp(qindex + delta, 0, MaxQ)]; + case BitDepth.Bits12: + return _dcQlookup12[Math.Clamp(qindex + delta, 0, MaxQ)]; default: Debug.Assert(false, "bit_depth should be VPX_BITS_8, VPX_BITS_10 or VPX_BITS_12"); + return -1; } } @@ -177,11 +175,15 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 { switch (bitDepth) { - case BitDepth.Bits8: return AcQlookup[Math.Clamp(qindex + delta, 0, MaxQ)]; - case BitDepth.Bits10: return AcQlookup10[Math.Clamp(qindex + delta, 0, MaxQ)]; - case BitDepth.Bits12: return AcQlookup12[Math.Clamp(qindex + delta, 0, MaxQ)]; + case BitDepth.Bits8: + return _acQlookup[Math.Clamp(qindex + delta, 0, MaxQ)]; + case BitDepth.Bits10: + return _acQlookup10[Math.Clamp(qindex + delta, 0, MaxQ)]; + case BitDepth.Bits12: + return _acQlookup12[Math.Clamp(qindex + delta, 0, MaxQ)]; default: Debug.Assert(false, "bit_depth should be VPX_BITS_8, VPX_BITS_10 or VPX_BITS_12"); + return -1; } } @@ -192,12 +194,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 { int data = seg.GetSegData(segmentId, SegLvlFeatures.SegLvlAltQ); int segQIndex = seg.AbsDelta == Constants.SegmentAbsData ? data : baseQIndex + data; + return Math.Clamp(segQIndex, 0, MaxQ); } - else - { - return baseQIndex; - } + + return baseQIndex; } } } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/ReconInter.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/ReconInter.cs index a4c295e5fe..a357cd15b5 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/ReconInter.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/ReconInter.cs @@ -84,16 +84,15 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 private static Mv MiMvPredQ4(ref ModeInfo mi, int idx) { - Mv res = new Mv() + return new Mv { Row = (short)RoundMvCompQ4( mi.Bmi[0].Mv[idx].Row + mi.Bmi[1].Mv[idx].Row + mi.Bmi[2].Mv[idx].Row + mi.Bmi[3].Mv[idx].Row), Col = (short)RoundMvCompQ4( mi.Bmi[0].Mv[idx].Col + mi.Bmi[1].Mv[idx].Col + - mi.Bmi[2].Mv[idx].Col + mi.Bmi[3].Mv[idx].Col) + mi.Bmi[2].Mv[idx].Col + mi.Bmi[3].Mv[idx].Col), }; - return res; } private static int RoundMvCompQ2(int value) @@ -103,16 +102,15 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 private static Mv MiMvPredQ2(ref ModeInfo mi, int idx, int block0, int block1) { - Mv res = new Mv() + return new Mv { Row = (short)RoundMvCompQ2( mi.Bmi[block0].Mv[idx].Row + mi.Bmi[block1].Mv[idx].Row), Col = (short)RoundMvCompQ2( mi.Bmi[block0].Mv[idx].Col + - mi.Bmi[block1].Mv[idx].Col) + mi.Bmi[block1].Mv[idx].Col), }; - return res; } public static Mv ClampMvToUmvBorderSb(ref MacroBlockD xd, ref Mv srcMv, int bw, int bh, int ssX, int ssY) @@ -124,10 +122,10 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 int spelRight = spelLeft - SubpelShifts; int spelTop = (Constants.Vp9InterpExtend + bh) << SubpelBits; int spelBottom = spelTop - SubpelShifts; - Mv clampedMv = new Mv() + Mv clampedMv = new() { Row = (short)(srcMv.Row * (1 << (1 - ssY))), - Col = (short)(srcMv.Col * (1 << (1 - ssX))) + Col = (short)(srcMv.Col * (1 << (1 - ssX))), }; Debug.Assert(ssX <= 1); @@ -145,14 +143,24 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 public static Mv AverageSplitMvs(ref MacroBlockDPlane pd, ref ModeInfo mi, int refr, int block) { int ssIdx = ((pd.SubsamplingX > 0 ? 1 : 0) << 1) | (pd.SubsamplingY > 0 ? 1 : 0); - Mv res = new Mv(); + Mv res = new(); switch (ssIdx) { - case 0: res = mi.Bmi[block].Mv[refr]; break; - case 1: res = MiMvPredQ2(ref mi, refr, block, block + 2); break; - case 2: res = MiMvPredQ2(ref mi, refr, block, block + 1); break; - case 3: res = MiMvPredQ4(ref mi, refr); break; - default: Debug.Assert(ssIdx <= 3 && ssIdx >= 0); break; + case 0: + res = mi.Bmi[block].Mv[refr]; + break; + case 1: + res = MiMvPredQ2(ref mi, refr, block, block + 2); + break; + case 2: + res = MiMvPredQ2(ref mi, refr, block, block + 1); + break; + case 3: + res = MiMvPredQ4(ref mi, refr); + break; + default: + Debug.Assert(ssIdx <= 3 && ssIdx >= 0); + break; } return res; } @@ -161,6 +169,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 { int x = !sf.IsNull ? sf.Value.ScaleValueX(xOffset) : xOffset; int y = !sf.IsNull ? sf.Value.ScaleValueY(yOffset) : yOffset; + return y * stride + x; } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/ReconIntra.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/ReconIntra.cs index e346c01d11..270ff8b7e8 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/ReconIntra.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/ReconIntra.cs @@ -7,18 +7,17 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 { internal static class ReconIntra { - public static readonly TxType[] IntraModeToTxTypeLookup = new TxType[] - { - TxType.DctDct, // DC - TxType.AdstDct, // V - TxType.DctAdst, // H - TxType.DctDct, // D45 - TxType.AdstAdst, // D135 - TxType.AdstDct, // D117 - TxType.DctAdst, // D153 - TxType.DctAdst, // D207 - TxType.AdstDct, // D63 - TxType.AdstAdst // TM + public static readonly TxType[] IntraModeToTxTypeLookup = { + TxType.DctDct, // DC + TxType.AdstDct, // V + TxType.DctAdst, // H + TxType.DctDct, // D45 + TxType.AdstAdst, // D135 + TxType.AdstDct, // D117 + TxType.DctAdst, // D153 + TxType.DctAdst, // D207 + TxType.AdstDct, // D63 + TxType.AdstAdst, // TM }; private const int NeedLeft = 1 << 1; @@ -27,244 +26,240 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 private static ReadOnlySpan ExtendModes => new byte[] { - NeedAbove | NeedLeft, // DC - NeedAbove, // V - NeedLeft, // H - NeedAboveRight, // D45 - NeedLeft | NeedAbove, // D135 - NeedLeft | NeedAbove, // D117 - NeedLeft | NeedAbove, // D153 - NeedLeft, // D207 - NeedAboveRight, // D63 - NeedLeft | NeedAbove, // TM + NeedAbove | NeedLeft, // DC + NeedAbove, // V + NeedLeft, // H + NeedAboveRight, // D45 + NeedLeft | NeedAbove, // D135 + NeedLeft | NeedAbove, // D117 + NeedLeft | NeedAbove, // D153 + NeedLeft, // D207 + NeedAboveRight, // D63 + NeedLeft | NeedAbove, // TM }; private unsafe delegate void IntraPredFn(byte* dst, int stride, byte* above, byte* left); - private static unsafe IntraPredFn[][] _pred = new IntraPredFn[][] - { + private static readonly unsafe IntraPredFn[][] _pred = { new IntraPredFn[] { null, null, null, - null + null, }, new IntraPredFn[] { VPredictor4x4, VPredictor8x8, VPredictor16x16, - VPredictor32x32 + VPredictor32x32, }, new IntraPredFn[] { HPredictor4x4, HPredictor8x8, HPredictor16x16, - HPredictor32x32 + HPredictor32x32, }, new IntraPredFn[] { D45Predictor4x4, D45Predictor8x8, D45Predictor16x16, - D45Predictor32x32 + D45Predictor32x32, }, new IntraPredFn[] { D135Predictor4x4, D135Predictor8x8, D135Predictor16x16, - D135Predictor32x32 + D135Predictor32x32, }, new IntraPredFn[] { D117Predictor4x4, D117Predictor8x8, D117Predictor16x16, - D117Predictor32x32 + D117Predictor32x32, }, new IntraPredFn[] { D153Predictor4x4, D153Predictor8x8, D153Predictor16x16, - D153Predictor32x32 + D153Predictor32x32, }, new IntraPredFn[] { D207Predictor4x4, D207Predictor8x8, D207Predictor16x16, - D207Predictor32x32 + D207Predictor32x32, }, new IntraPredFn[] { D63Predictor4x4, D63Predictor8x8, D63Predictor16x16, - D63Predictor32x32 + D63Predictor32x32, }, new IntraPredFn[] { TMPredictor4x4, TMPredictor8x8, TMPredictor16x16, - TMPredictor32x32 - } + TMPredictor32x32, + }, }; - private static unsafe IntraPredFn[][][] _dcPred = new IntraPredFn[][][] - { - new IntraPredFn[][] + private static readonly unsafe IntraPredFn[][][] _dcPred = { + new[] { new IntraPredFn[] { Dc128Predictor4x4, Dc128Predictor8x8, Dc128Predictor16x16, - Dc128Predictor32x32 + Dc128Predictor32x32, }, new IntraPredFn[] { DcTopPredictor4x4, DcTopPredictor8x8, DcTopPredictor16x16, - DcTopPredictor32x32 - } + DcTopPredictor32x32, + }, }, - new IntraPredFn[][] + new[] { new IntraPredFn[] { DcLeftPredictor4x4, DcLeftPredictor8x8, DcLeftPredictor16x16, - DcLeftPredictor32x32 + DcLeftPredictor32x32, }, new IntraPredFn[] { DcPredictor4x4, DcPredictor8x8, DcPredictor16x16, - DcPredictor32x32 - } - } + DcPredictor32x32, + }, + }, }; private unsafe delegate void IntraHighPredFn(ushort* dst, int stride, ushort* above, ushort* left, int bd); - private static unsafe IntraHighPredFn[][] _predHigh = new IntraHighPredFn[][] - { + private static readonly unsafe IntraHighPredFn[][] _predHigh = { new IntraHighPredFn[] { null, null, null, - null + null, }, new IntraHighPredFn[] { HighbdVPredictor4x4, HighbdVPredictor8x8, HighbdVPredictor16x16, - HighbdVPredictor32x32 + HighbdVPredictor32x32, }, new IntraHighPredFn[] { HighbdHPredictor4x4, HighbdHPredictor8x8, HighbdHPredictor16x16, - HighbdHPredictor32x32 + HighbdHPredictor32x32, }, new IntraHighPredFn[] { HighbdD45Predictor4x4, HighbdD45Predictor8x8, HighbdD45Predictor16x16, - HighbdD45Predictor32x32 + HighbdD45Predictor32x32, }, new IntraHighPredFn[] { HighbdD135Predictor4x4, HighbdD135Predictor8x8, HighbdD135Predictor16x16, - HighbdD135Predictor32x32 + HighbdD135Predictor32x32, }, new IntraHighPredFn[] { HighbdD117Predictor4x4, HighbdD117Predictor8x8, HighbdD117Predictor16x16, - HighbdD117Predictor32x32 + HighbdD117Predictor32x32, }, new IntraHighPredFn[] { HighbdD153Predictor4x4, HighbdD153Predictor8x8, HighbdD153Predictor16x16, - HighbdD153Predictor32x32 + HighbdD153Predictor32x32, }, new IntraHighPredFn[] { HighbdD207Predictor4x4, HighbdD207Predictor8x8, HighbdD207Predictor16x16, - HighbdD207Predictor32x32 + HighbdD207Predictor32x32, }, new IntraHighPredFn[] { HighbdD63Predictor4x4, HighbdD63Predictor8x8, HighbdD63Predictor16x16, - HighbdD63Predictor32x32 + HighbdD63Predictor32x32, }, new IntraHighPredFn[] { HighbdTMPredictor4x4, HighbdTMPredictor8x8, HighbdTMPredictor16x16, - HighbdTMPredictor32x32 - } + HighbdTMPredictor32x32, + }, }; - private static unsafe IntraHighPredFn[][][] _dcPredHigh = new IntraHighPredFn[][][] - { - new IntraHighPredFn[][] + private static readonly unsafe IntraHighPredFn[][][] _dcPredHigh = { + new[] { new IntraHighPredFn[] { HighbdDc128Predictor4x4, HighbdDc128Predictor8x8, HighbdDc128Predictor16x16, - HighbdDc128Predictor32x32 + HighbdDc128Predictor32x32, }, new IntraHighPredFn[] { HighbdDcTopPredictor4x4, HighbdDcTopPredictor8x8, HighbdDcTopPredictor16x16, - HighbdDcTopPredictor32x32 - } + HighbdDcTopPredictor32x32, + }, }, - new IntraHighPredFn[][] + new[] { new IntraHighPredFn[] { HighbdDcLeftPredictor4x4, HighbdDcLeftPredictor8x8, HighbdDcLeftPredictor16x16, - HighbdDcLeftPredictor32x32 + HighbdDcLeftPredictor32x32, }, new IntraHighPredFn[] { HighbdDcPredictor4x4, HighbdDcPredictor8x8, HighbdDcPredictor16x16, - HighbdDcPredictor32x32 - } - } + HighbdDcPredictor32x32, + }, + }, }; private static unsafe void BuildIntraPredictorsHigh( @@ -741,6 +736,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9 x, y, plane); + return; } BuildIntraPredictors( diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/BModeInfo.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/BModeInfo.cs index 9e1cd8b415..4c8e33c309 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/BModeInfo.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/BModeInfo.cs @@ -5,6 +5,6 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types internal struct BModeInfo { public PredictionMode Mode; - public Array2 Mv; // First, second inter predictor motion vectors + public Array2 Mv; // First, second inter predictor motion vectors } } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/BlockSize.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/BlockSize.cs index 22a48e207c..34fa9487ea 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/BlockSize.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/BlockSize.cs @@ -16,6 +16,6 @@ Block64x32 = 11, Block64x64 = 12, BlockSizes = 13, - BlockInvalid = BlockSizes + BlockInvalid = BlockSizes, } } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/FrameType.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/FrameType.cs index a783999ef1..3d20930301 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/FrameType.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/FrameType.cs @@ -3,6 +3,6 @@ internal enum FrameType { KeyFrame = 0, - InterFrame = 1 + InterFrame = 1, } } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/LoopFilterThresh.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/LoopFilterThresh.cs index edd79af4a6..c0af5495e3 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/LoopFilterThresh.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/LoopFilterThresh.cs @@ -6,7 +6,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types // passed it can be loaded into vector registers. internal struct LoopFilterThresh { -#pragma warning disable CS0649 +#pragma warning disable CS0649 // Field is never assigned to public Array16 Mblim; public Array16 Lim; public Array16 HevThr; diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/MacroBlockD.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/MacroBlockD.cs index f1111528e2..5cdc0d2dfd 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/MacroBlockD.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/MacroBlockD.cs @@ -54,7 +54,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types public Ptr ErrorInfo; - public int GetPredContextSegId() + public readonly int GetPredContextSegId() { sbyte aboveSip = !AboveMi.IsNull ? AboveMi.Value.SegIdPredicted : (sbyte)0; sbyte leftSip = !LeftMi.IsNull ? LeftMi.Value.SegIdPredicted : (sbyte)0; @@ -62,14 +62,15 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types return aboveSip + leftSip; } - public int GetSkipContext() + public readonly int GetSkipContext() { int aboveSkip = !AboveMi.IsNull ? AboveMi.Value.Skip : 0; int leftSkip = !LeftMi.IsNull ? LeftMi.Value.Skip : 0; + return aboveSkip + leftSkip; } - public int GetPredContextSwitchableInterp() + public readonly int GetPredContextSwitchableInterp() { // Note: // The mode info data structure has a one element border above and to the @@ -103,16 +104,18 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types // 1 - intra/inter, inter/intra // 2 - intra/--, --/intra // 3 - intra/intra - public int GetIntraInterContext() + public readonly int GetIntraInterContext() { if (!AboveMi.IsNull && !LeftMi.IsNull) - { // Both edges available + { // Both edges available bool aboveIntra = !AboveMi.Value.IsInterBlock(); bool leftIntra = !LeftMi.Value.IsInterBlock(); + return leftIntra && aboveIntra ? 3 : (leftIntra || aboveIntra ? 1 : 0); } - else if (!AboveMi.IsNull || !LeftMi.IsNull) - { // One edge available + + if (!AboveMi.IsNull || !LeftMi.IsNull) + { // One edge available return 2 * (!(!AboveMi.IsNull ? AboveMi.Value : LeftMi.Value).IsInterBlock() ? 1 : 0); } return 0; @@ -122,7 +125,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types // The mode info data structure has a one element border above and to the // left of the entries corresponding to real blocks. // The prediction flags in these dummy entries are initialized to 0. - public int GetTxSizeContext() + public readonly int GetTxSizeContext() { int maxTxSize = (int)Luts.MaxTxSizeLookup[(int)Mi[0].Value.SbType]; int aboveCtx = (!AboveMi.IsNull && AboveMi.Value.Skip == 0) ? (int)AboveMi.Value.TxSize : maxTxSize; diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/ModeInfo.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/ModeInfo.cs index 8ef281d83e..8af7b6f909 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/ModeInfo.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/ModeInfo.cs @@ -11,7 +11,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types public TxSize TxSize; public sbyte Skip; public sbyte SegmentId; - public sbyte SegIdPredicted; // Valid only when TemporalUpdate is enabled + public sbyte SegIdPredicted; // Valid only when TemporalUpdate is enabled // Only for Intra blocks public PredictionMode UvMode; @@ -32,10 +32,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types return SbType < BlockSize.Block8x8 ? Bmi[block].Mode : Mode; } - public TxSize GetUvTxSize(ref MacroBlockDPlane pd) + public readonly TxSize GetUvTxSize(ref MacroBlockDPlane pd) { Debug.Assert(SbType < BlockSize.Block8x8 || Luts.SsSizeLookup[(int)SbType][pd.SubsamplingX][pd.SubsamplingY] != BlockSize.BlockInvalid); + return Luts.UvTxsizeLookup[(int)SbType][(int)TxSize][pd.SubsamplingX][pd.SubsamplingY]; } @@ -49,9 +50,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types return RefFrame[1] > Constants.IntraFrame; } - private static readonly int[][] IdxNColumnToSubblock = new int[][] - { - new int[] { 1, 2 }, new int[] { 1, 3 }, new int[] { 3, 2 }, new int[] { 3, 3 } + private static readonly int[][] _idxNColumnToSubblock = { + new[] { 1, 2 }, new[] { 1, 3 }, new[] { 3, 2 }, new[] { 3, 3 }, }; // This function returns either the appropriate sub block or block's mv @@ -59,7 +59,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types public Mv GetSubBlockMv(int whichMv, int searchCol, int blockIdx) { return blockIdx >= 0 && SbType < BlockSize.Block8x8 - ? Bmi[IdxNColumnToSubblock[blockIdx][searchCol == 0 ? 1 : 0]].Mv[whichMv] + ? Bmi[_idxNColumnToSubblock[blockIdx][searchCol == 0 ? 1 : 0]].Mv[whichMv] : Mv[whichMv]; } } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/MotionVectorContext.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/MotionVectorContext.cs index 319c8dba85..a9a603bf0d 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/MotionVectorContext.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/MotionVectorContext.cs @@ -9,6 +9,6 @@ BothNew = 4, IntraPlusNonIntra = 5, BothIntra = 6, - InvalidCase = 9 + InvalidCase = 9, } } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/Mv.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/Mv.cs index 815bbb321f..c78a80d0df 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/Mv.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/Mv.cs @@ -51,13 +51,13 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, - 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 10 + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 10, }; - public bool UseMvHp() + public readonly bool UseMvHp() { - const int kMvRefThresh = 64; // Threshold for use of high-precision 1/8 mv - return Math.Abs(Row) < kMvRefThresh && Math.Abs(Col) < kMvRefThresh; + const int KMvRefThresh = 64; // Threshold for use of high-precision 1/8 mv + return Math.Abs(Row) < KMvRefThresh && Math.Abs(Col) < KMvRefThresh; } public static bool MvJointVertical(MvJointType type) @@ -110,7 +110,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types else { int i; - int b = c + Constants.Class0Bits - 1; // Number of bits + int b = c + Constants.Class0Bits - 1; // Number of bits for (i = 0; i < b; ++i) { counts.Bits[comp][i][((d >> i) & 1)] += (uint)incr; @@ -121,19 +121,17 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types } } - private MvJointType GetMvJoint() + private readonly MvJointType GetMvJoint() { if (Row == 0) { return Col == 0 ? MvJointType.MvJointZero : MvJointType.MvJointHnzvz; } - else - { - return Col == 0 ? MvJointType.MvJointHzvnz : MvJointType.MvJointHnzvnz; - } + + return Col == 0 ? MvJointType.MvJointHzvnz : MvJointType.MvJointHnzvnz; } - internal void IncMv(Ptr counts) + internal readonly void IncMv(Ptr counts) { if (!counts.IsNull) { @@ -158,7 +156,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types Row = (short)Math.Clamp(Row, minRow, maxRow); } - private const int MvBorder = (16 << 3); // Allow 16 pels in 1/8th pel units + private const int MvBorder = (16 << 3); // Allow 16 pels in 1/8th pel units public void ClampMvRef(ref MacroBlockD xd) { diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/PartitionType.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/PartitionType.cs index 096f9818af..78f4fb260e 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/PartitionType.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/PartitionType.cs @@ -7,6 +7,6 @@ PartitionVert, PartitionSplit, PartitionTypes, - PartitionInvalid = PartitionTypes + PartitionInvalid = PartitionTypes, } } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/PlaneType.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/PlaneType.cs index 790aa2a0cc..d625945678 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/PlaneType.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/PlaneType.cs @@ -4,6 +4,6 @@ { Y = 0, Uv = 1, - PlaneTypes + PlaneTypes, } } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/PredictionMode.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/PredictionMode.cs index bbb9be9ad9..fbf5420439 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/PredictionMode.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/PredictionMode.cs @@ -2,20 +2,20 @@ { internal enum PredictionMode { - DcPred = 0, // Average of above and left pixels - VPred = 1, // Vertical - HPred = 2, // Horizontal - D45Pred = 3, // Directional 45 deg = round(arctan(1 / 1) * 180 / pi) - D135Pred = 4, // Directional 135 deg = 180 - 45 - D117Pred = 5, // Directional 117 deg = 180 - 63 - D153Pred = 6, // Directional 153 deg = 180 - 27 - D207Pred = 7, // Directional 207 deg = 180 + 27 - D63Pred = 8, // Directional 63 deg = round(arctan(2 / 1) * 180 / pi) - TmPred = 9, // True-motion + DcPred = 0, // Average of above and left pixels + VPred = 1, // Vertical + HPred = 2, // Horizontal + D45Pred = 3, // Directional 45 deg = round(arctan(1 / 1) * 180 / pi) + D135Pred = 4, // Directional 135 deg = 180 - 45 + D117Pred = 5, // Directional 117 deg = 180 - 63 + D153Pred = 6, // Directional 153 deg = 180 - 27 + D207Pred = 7, // Directional 207 deg = 180 + 27 + D63Pred = 8, // Directional 63 deg = round(arctan(2 / 1) * 180 / pi) + TmPred = 9, // True-motion NearestMv = 10, NearMv = 11, ZeroMv = 12, NewMv = 13, - MbModeCount = 14 + MbModeCount = 14, } } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/ReferenceMode.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/ReferenceMode.cs index 7cbf9f4ef8..5d9f189d2e 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/ReferenceMode.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/ReferenceMode.cs @@ -5,6 +5,6 @@ SingleReference = 0, CompoundReference = 1, ReferenceModeSelect = 2, - ReferenceModes = 3 + ReferenceModes = 3, } } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/ScaleFactors.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/ScaleFactors.cs index 970f968011..ba89d6e39c 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/ScaleFactors.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/ScaleFactors.cs @@ -38,263 +38,255 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types int h, int bd); - private static readonly unsafe ConvolveFn[][][] PredictX16Y16 = new ConvolveFn[][][] - { - new ConvolveFn[][] + private static readonly unsafe ConvolveFn[][][] _predictX16Y16 = { + new[] { new ConvolveFn[] { ConvolveCopy, - ConvolveAvg + ConvolveAvg, }, new ConvolveFn[] { Convolve8Vert, - Convolve8AvgVert - } + Convolve8AvgVert, + }, }, - new ConvolveFn[][] + new[] { new ConvolveFn[] { Convolve8Horiz, - Convolve8AvgHoriz + Convolve8AvgHoriz, }, new ConvolveFn[] { Convolve8, - Convolve8Avg - } - } + Convolve8Avg, + }, + }, }; - private static readonly unsafe ConvolveFn[][][] PredictX16 = new ConvolveFn[][][] - { - new ConvolveFn[][] + private static readonly unsafe ConvolveFn[][][] _predictX16 = { + new[] { new ConvolveFn[] { ScaledVert, - ScaledAvgVert + ScaledAvgVert, }, new ConvolveFn[] { ScaledVert, - ScaledAvgVert - } + ScaledAvgVert, + }, }, - new ConvolveFn[][] + new[] { new ConvolveFn[] { Scaled2D, - ScaledAvg2D + ScaledAvg2D, }, new ConvolveFn[] { Scaled2D, - ScaledAvg2D - } - } + ScaledAvg2D, + }, + }, }; - private static readonly unsafe ConvolveFn[][][] PredictY16 = new ConvolveFn[][][] - { - new ConvolveFn[][] + private static readonly unsafe ConvolveFn[][][] _predictY16 = { + new[] { new ConvolveFn[] { ScaledHoriz, - ScaledAvgHoriz + ScaledAvgHoriz, }, new ConvolveFn[] { Scaled2D, - ScaledAvg2D - } + ScaledAvg2D, + }, }, - new ConvolveFn[][] + new[] { new ConvolveFn[] { ScaledHoriz, - ScaledAvgHoriz + ScaledAvgHoriz, }, new ConvolveFn[] { Scaled2D, - ScaledAvg2D - } - } - }; - - private static readonly unsafe ConvolveFn[][][] Predict = new ConvolveFn[][][] - { - new ConvolveFn[][] - { - new ConvolveFn[] - { - Scaled2D, - ScaledAvg2D + ScaledAvg2D, }, - new ConvolveFn[] - { - Scaled2D, - ScaledAvg2D - } }, - new ConvolveFn[][] + }; + + private static readonly unsafe ConvolveFn[][][] _predict = { + new[] { new ConvolveFn[] { Scaled2D, - ScaledAvg2D + ScaledAvg2D, }, new ConvolveFn[] { Scaled2D, - ScaledAvg2D - } - } + ScaledAvg2D, + }, + }, + new[] + { + new ConvolveFn[] + { + Scaled2D, + ScaledAvg2D, + }, + new ConvolveFn[] + { + Scaled2D, + ScaledAvg2D, + }, + }, }; - private static readonly unsafe HighbdConvolveFn[][][] HighbdPredictX16Y16 = new HighbdConvolveFn[][][] - { - new HighbdConvolveFn[][] + private static readonly unsafe HighbdConvolveFn[][][] _highbdPredictX16Y16 = { + new[] { new HighbdConvolveFn[] { HighbdConvolveCopy, - HighbdConvolveAvg + HighbdConvolveAvg, }, new HighbdConvolveFn[] { HighbdConvolve8Vert, - HighbdConvolve8AvgVert - } + HighbdConvolve8AvgVert, + }, }, - new HighbdConvolveFn[][] + new[] { new HighbdConvolveFn[] { HighbdConvolve8Horiz, - HighbdConvolve8AvgHoriz + HighbdConvolve8AvgHoriz, }, new HighbdConvolveFn[] { HighbdConvolve8, - HighbdConvolve8Avg - } - } + HighbdConvolve8Avg, + }, + }, }; - private static readonly unsafe HighbdConvolveFn[][][] HighbdPredictX16 = new HighbdConvolveFn[][][] - { - new HighbdConvolveFn[][] + private static readonly unsafe HighbdConvolveFn[][][] _highbdPredictX16 = { + new[] { new HighbdConvolveFn[] { HighbdConvolve8Vert, - HighbdConvolve8AvgVert + HighbdConvolve8AvgVert, }, new HighbdConvolveFn[] { HighbdConvolve8Vert, - HighbdConvolve8AvgVert - } + HighbdConvolve8AvgVert, + }, }, - new HighbdConvolveFn[][] + new[] { new HighbdConvolveFn[] { HighbdConvolve8, - HighbdConvolve8Avg + HighbdConvolve8Avg, }, new HighbdConvolveFn[] { HighbdConvolve8, - HighbdConvolve8Avg - } - } + HighbdConvolve8Avg, + }, + }, }; - private static readonly unsafe HighbdConvolveFn[][][] HighbdPredictY16 = new HighbdConvolveFn[][][] - { - new HighbdConvolveFn[][] + private static readonly unsafe HighbdConvolveFn[][][] _highbdPredictY16 = { + new[] { new HighbdConvolveFn[] { HighbdConvolve8Horiz, - HighbdConvolve8AvgHoriz + HighbdConvolve8AvgHoriz, }, new HighbdConvolveFn[] { HighbdConvolve8, - HighbdConvolve8Avg - } + HighbdConvolve8Avg, + }, }, - new HighbdConvolveFn[][] + new[] { new HighbdConvolveFn[] { HighbdConvolve8Horiz, - HighbdConvolve8AvgHoriz + HighbdConvolve8AvgHoriz, }, new HighbdConvolveFn[] { HighbdConvolve8, - HighbdConvolve8Avg - } - } - }; - - private static readonly unsafe HighbdConvolveFn[][][] HighbdPredict = new HighbdConvolveFn[][][] - { - new HighbdConvolveFn[][] - { - new HighbdConvolveFn[] - { - HighbdConvolve8, - HighbdConvolve8Avg + HighbdConvolve8Avg, }, - new HighbdConvolveFn[] - { - HighbdConvolve8, - HighbdConvolve8Avg - } }, - new HighbdConvolveFn[][] + }; + + private static readonly unsafe HighbdConvolveFn[][][] _highbdPredict = { + new[] { new HighbdConvolveFn[] { HighbdConvolve8, - HighbdConvolve8Avg + HighbdConvolve8Avg, }, new HighbdConvolveFn[] { HighbdConvolve8, - HighbdConvolve8Avg - } - } + HighbdConvolve8Avg, + }, + }, + new[] + { + new HighbdConvolveFn[] + { + HighbdConvolve8, + HighbdConvolve8Avg, + }, + new HighbdConvolveFn[] + { + HighbdConvolve8, + HighbdConvolve8Avg, + }, + }, }; - public int XScaleFP; // Horizontal fixed point scale factor - public int YScaleFP; // Vertical fixed point scale factor + public int XScaleFP; // Horizontal fixed point scale factor + public int YScaleFP; // Vertical fixed point scale factor public int XStepQ4; public int YStepQ4; - public int ScaleValueX(int val) + public readonly int ScaleValueX(int val) { return IsScaled() ? ScaledX(val) : val; } - public int ScaleValueY(int val) + public readonly int ScaleValueY(int val) { return IsScaled() ? ScaledY(val) : val; } [MethodImpl(MethodImplOptions.AggressiveInlining)] - public unsafe void InterPredict( + public readonly unsafe void InterPredict( int horiz, int vert, int avg, @@ -315,12 +307,12 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types if (YStepQ4 == 16) { // No scaling in either direction. - PredictX16Y16[horiz][vert][avg](src, srcStride, dst, dstStride, kernel, subpelX, xs, subpelY, ys, w, h); + _predictX16Y16[horiz][vert][avg](src, srcStride, dst, dstStride, kernel, subpelX, xs, subpelY, ys, w, h); } else { // No scaling in x direction. Must always scale in the y direction. - PredictX16[horiz][vert][avg](src, srcStride, dst, dstStride, kernel, subpelX, xs, subpelY, ys, w, h); + _predictX16[horiz][vert][avg](src, srcStride, dst, dstStride, kernel, subpelX, xs, subpelY, ys, w, h); } } else @@ -328,18 +320,18 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types if (YStepQ4 == 16) { // No scaling in the y direction. Must always scale in the x direction. - PredictY16[horiz][vert][avg](src, srcStride, dst, dstStride, kernel, subpelX, xs, subpelY, ys, w, h); + _predictY16[horiz][vert][avg](src, srcStride, dst, dstStride, kernel, subpelX, xs, subpelY, ys, w, h); } else { // Must always scale in both directions. - Predict[horiz][vert][avg](src, srcStride, dst, dstStride, kernel, subpelX, xs, subpelY, ys, w, h); + _predict[horiz][vert][avg](src, srcStride, dst, dstStride, kernel, subpelX, xs, subpelY, ys, w, h); } } } [MethodImpl(MethodImplOptions.AggressiveInlining)] - public unsafe void HighbdInterPredict( + public readonly unsafe void HighbdInterPredict( int horiz, int vert, int avg, @@ -361,12 +353,12 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types if (YStepQ4 == 16) { // No scaling in either direction. - HighbdPredictX16Y16[horiz][vert][avg](src, srcStride, dst, dstStride, kernel, subpelX, xs, subpelY, ys, w, h, bd); + _highbdPredictX16Y16[horiz][vert][avg](src, srcStride, dst, dstStride, kernel, subpelX, xs, subpelY, ys, w, h, bd); } else { // No scaling in x direction. Must always scale in the y direction. - HighbdPredictX16[horiz][vert][avg](src, srcStride, dst, dstStride, kernel, subpelX, xs, subpelY, ys, w, h, bd); + _highbdPredictX16[horiz][vert][avg](src, srcStride, dst, dstStride, kernel, subpelX, xs, subpelY, ys, w, h, bd); } } else @@ -374,22 +366,22 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types if (YStepQ4 == 16) { // No scaling in the y direction. Must always scale in the x direction. - HighbdPredictY16[horiz][vert][avg](src, srcStride, dst, dstStride, kernel, subpelX, xs, subpelY, ys, w, h, bd); + _highbdPredictY16[horiz][vert][avg](src, srcStride, dst, dstStride, kernel, subpelX, xs, subpelY, ys, w, h, bd); } else { // Must always scale in both directions. - HighbdPredict[horiz][vert][avg](src, srcStride, dst, dstStride, kernel, subpelX, xs, subpelY, ys, w, h, bd); + _highbdPredict[horiz][vert][avg](src, srcStride, dst, dstStride, kernel, subpelX, xs, subpelY, ys, w, h, bd); } } } - private int ScaledX(int val) + private readonly int ScaledX(int val) { return (int)((long)val * XScaleFP >> RefScaleShift); } - private int ScaledY(int val) + private readonly int ScaledY(int val) { return (int)((long)val * YScaleFP >> RefScaleShift); } @@ -407,20 +399,21 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types { int xOffQ4 = ScaledX(x << SubpelBits) & SubpelMask; int yOffQ4 = ScaledY(y << SubpelBits) & SubpelMask; - Mv32 res = new Mv32() + Mv32 res = new() { Row = ScaledY(mv.Row) + yOffQ4, - Col = ScaledX(mv.Col) + xOffQ4 + Col = ScaledX(mv.Col) + xOffQ4, }; + return res; } - public bool IsValidScale() + public readonly bool IsValidScale() { return XScaleFP != RefInvalidScale && YScaleFP != RefInvalidScale; } - public bool IsScaled() + public readonly bool IsScaled() { return IsValidScale() && (XScaleFP != RefNoScale || YScaleFP != RefNoScale); } @@ -439,6 +432,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types { XScaleFP = RefInvalidScale; YScaleFP = RefInvalidScale; + return; } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/SegLvlFeatures.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/SegLvlFeatures.cs index c3ea3fd891..8d04d18b82 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/SegLvlFeatures.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/SegLvlFeatures.cs @@ -2,10 +2,10 @@ { internal enum SegLvlFeatures { - SegLvlAltQ = 0, // Use alternate Quantizer .... - SegLvlAltLf = 1, // Use alternate loop filter value... - SegLvlRefFrame = 2, // Optional Segment reference frame - SegLvlSkip = 3, // Optional Segment (0,0) + skip mode - SegLvlMax = 4 // Number of features supported + SegLvlAltQ = 0, // Use alternate Quantizer .... + SegLvlAltLf = 1, // Use alternate loop filter value... + SegLvlRefFrame = 2, // Optional Segment reference frame + SegLvlSkip = 3, // Optional Segment (0,0) + skip mode + SegLvlMax = 4, // Number of features supported } } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/Segmentation.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/Segmentation.cs index 53d1f2ccbc..c0fbdc51ea 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/Segmentation.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/Segmentation.cs @@ -6,8 +6,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types { internal struct Segmentation { - private static readonly int[] SegFeatureDataSigned = new int[] { 1, 1, 0, 0 }; - private static readonly int[] SegFeatureDataMax = new int[] { QuantCommon.MaxQ, Vp9.LoopFilter.MaxLoopFilter, 3, 0 }; + private static readonly int[] _segFeatureDataSigned = { 1, 1, 0, 0 }; + private static readonly int[] _segFeatureDataMax = { QuantCommon.MaxQ, Vp9.LoopFilter.MaxLoopFilter, 3, 0 }; public bool Enabled; public bool UpdateMap; @@ -26,8 +26,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types public void ClearAllSegFeatures() { - MemoryMarshal.CreateSpan(ref FeatureData[0][0], 8 * 4).Fill(0); - MemoryMarshal.CreateSpan(ref FeatureMask[0], 8).Fill(0); + MemoryMarshal.CreateSpan(ref FeatureData[0][0], 8 * 4).Clear(); + MemoryMarshal.CreateSpan(ref FeatureMask[0], 8).Clear(); AqAvOffset = 0; } @@ -38,21 +38,21 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types internal static int FeatureDataMax(SegLvlFeatures featureId) { - return SegFeatureDataMax[(int)featureId]; + return _segFeatureDataMax[(int)featureId]; } internal static int IsSegFeatureSigned(SegLvlFeatures featureId) { - return SegFeatureDataSigned[(int)featureId]; + return _segFeatureDataSigned[(int)featureId]; } internal void SetSegData(int segmentId, SegLvlFeatures featureId, int segData) { - Debug.Assert(segData <= SegFeatureDataMax[(int)featureId]); + Debug.Assert(segData <= _segFeatureDataMax[(int)featureId]); if (segData < 0) { - Debug.Assert(SegFeatureDataSigned[(int)featureId] != 0); - Debug.Assert(-segData <= SegFeatureDataMax[(int)featureId]); + Debug.Assert(_segFeatureDataSigned[(int)featureId] != 0); + Debug.Assert(-segData <= _segFeatureDataMax[(int)featureId]); } FeatureData[segmentId][(int)featureId] = (short)segData; diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/Surface.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/Surface.cs index d5b51bc2fa..7f34faa5bd 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/Surface.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/Surface.cs @@ -11,11 +11,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types public ArrayPtr UBuffer; public ArrayPtr VBuffer; - public unsafe Plane YPlane => new Plane((IntPtr)YBuffer.ToPointer(), YBuffer.Length); - public unsafe Plane UPlane => new Plane((IntPtr)UBuffer.ToPointer(), UBuffer.Length); - public unsafe Plane VPlane => new Plane((IntPtr)VBuffer.ToPointer(), VBuffer.Length); + public readonly unsafe Plane YPlane => new((IntPtr)YBuffer.ToPointer(), YBuffer.Length); + public readonly unsafe Plane UPlane => new((IntPtr)UBuffer.ToPointer(), UBuffer.Length); + public readonly unsafe Plane VPlane => new((IntPtr)VBuffer.ToPointer(), VBuffer.Length); - public FrameField Field => FrameField.Progressive; + public readonly FrameField Field => FrameField.Progressive; public int Width { get; } public int Height { get; } @@ -27,29 +27,31 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types public int UvAlignedWidth { get; } public int UvAlignedHeight { get; } public int UvStride { get; } - public bool HighBd => false; + + public bool HighBd { get; } private readonly IntPtr _pointer; public Surface(int width, int height) { - const int border = 32; - const int ssX = 1; - const int ssY = 1; - const bool highbd = false; + HighBd = false; + + const int Border = 32; + const int SsX = 1; + const int SsY = 1; int alignedWidth = (width + 7) & ~7; int alignedHeight = (height + 7) & ~7; - int yStride = ((alignedWidth + 2 * border) + 31) & ~31; - int yplaneSize = (alignedHeight + 2 * border) * yStride; - int uvWidth = alignedWidth >> ssX; - int uvHeight = alignedHeight >> ssY; - int uvStride = yStride >> ssX; - int uvBorderW = border >> ssX; - int uvBorderH = border >> ssY; + int yStride = ((alignedWidth + 2 * Border) + 31) & ~31; + int yplaneSize = (alignedHeight + 2 * Border) * yStride; + int uvWidth = alignedWidth >> SsX; + int uvHeight = alignedHeight >> SsY; + int uvStride = yStride >> SsX; + int uvBorderW = Border >> SsX; + int uvBorderH = Border >> SsY; int uvplaneSize = (uvHeight + 2 * uvBorderH) * uvStride; - int frameSize = (highbd ? 2 : 1) * (yplaneSize + 2 * uvplaneSize); + int frameSize = (HighBd ? 2 : 1) * (yplaneSize + 2 * uvplaneSize); IntPtr pointer = Marshal.AllocHGlobal(frameSize); _pointer = pointer; @@ -58,23 +60,23 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types AlignedWidth = alignedWidth; AlignedHeight = alignedHeight; Stride = yStride; - UvWidth = (width + ssX) >> ssX; - UvHeight = (height + ssY) >> ssY; + UvWidth = (width + SsX) >> SsX; + UvHeight = (height + SsY) >> SsY; UvAlignedWidth = uvWidth; UvAlignedHeight = uvHeight; UvStride = uvStride; - ArrayPtr NewPlane(int start, int size, int border) + ArrayPtr NewPlane(int start, int size, int planeBorder) { - return new ArrayPtr(pointer + start + border, size - border); + return new ArrayPtr(pointer + start + planeBorder, size - planeBorder); } - YBuffer = NewPlane(0, yplaneSize, (border * yStride) + border); + YBuffer = NewPlane(0, yplaneSize, (Border * yStride) + Border); UBuffer = NewPlane(yplaneSize, uvplaneSize, (uvBorderH * uvStride) + uvBorderW); VBuffer = NewPlane(yplaneSize + uvplaneSize, uvplaneSize, (uvBorderH * uvStride) + uvBorderW); } - public void Dispose() + public readonly void Dispose() { Marshal.FreeHGlobal(_pointer); } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/TileInfo.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/TileInfo.cs index 67289c47d0..232d4ccb25 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/TileInfo.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/TileInfo.cs @@ -21,6 +21,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types { int sbCols = MiColsAlignedToSb(mis) >> Constants.MiBlockSizeLog2; int offset = ((idx * sbCols) >> log2) << Constants.MiBlockSizeLog2; + return Math.Min(offset, mis); } @@ -44,7 +45,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types // Checks that the given miRow, miCol and search point // are inside the borders of the tile. - public bool IsInside(int miCol, int miRow, int miRows, ref Position miPos) + public readonly bool IsInside(int miCol, int miRow, int miRows, ref Position miPos) { return !(miRow + miPos.Row < 0 || miCol + miPos.Col < MiColStart || diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/TxMode.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/TxMode.cs index db914525c6..80c963fe05 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/TxMode.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/TxMode.cs @@ -2,11 +2,11 @@ { public enum TxMode { - Only4X4 = 0, // Only 4x4 transform used - Allow8X8 = 1, // Allow block transform size up to 8x8 - Allow16X16 = 2, // Allow block transform size up to 16x16 - Allow32X32 = 3, // Allow block transform size up to 32x32 + Only4X4 = 0, // Only 4x4 transform used + Allow8X8 = 1, // Allow block transform size up to 8x8 + Allow16X16 = 2, // Allow block transform size up to 16x16 + Allow32X32 = 3, // Allow block transform size up to 32x32 TxModeSelect = 4, // Transform specified for each block - TxModes = 5 + TxModes = 5, } } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/TxSize.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/TxSize.cs index 994deb2c39..bcc70ebab2 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/TxSize.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/TxSize.cs @@ -2,10 +2,10 @@ { public enum TxSize { - Tx4x4 = 0, // 4x4 transform - Tx8x8 = 1, // 8x8 transform + Tx4x4 = 0, // 4x4 transform + Tx8x8 = 1, // 8x8 transform Tx16x16 = 2, // 16x16 transform Tx32x32 = 3, // 32x32 transform - TxSizes = 4 + TxSizes = 4, } } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/TxType.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/TxType.cs index dbf7251cdf..1ae436e962 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/TxType.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/TxType.cs @@ -2,10 +2,10 @@ { internal enum TxType { - DctDct = 0, // DCT in both horizontal and vertical - AdstDct = 1, // ADST in vertical, DCT in horizontal - DctAdst = 2, // DCT in vertical, ADST in horizontal + DctDct = 0, // DCT in both horizontal and vertical + AdstDct = 1, // ADST in vertical, DCT in horizontal + DctAdst = 2, // DCT in vertical, ADST in horizontal AdstAdst = 3, // ADST in both directions - TxTypes = 4 + TxTypes = 4, } } diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/Vp9Common.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/Vp9Common.cs index faadd3498c..8dd0879eb5 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/Vp9Common.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/Vp9Common.cs @@ -88,7 +88,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types public ArrayPtr AboveSegContext; public ArrayPtr AboveContext; - public bool FrameIsIntraOnly() + public readonly bool FrameIsIntraOnly() { return FrameType == FrameType.KeyFrame || IntraOnly; } @@ -132,7 +132,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types TileWorkerData = allocator.Allocate(tileCols * tileRows + (maxThreads > 1 ? maxThreads : 0)); } - public void FreeTileWorkerData(MemoryAllocator allocator) + public readonly void FreeTileWorkerData(MemoryAllocator allocator) { allocator.Free(TileWorkerData); } @@ -257,7 +257,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types } } - private void SetPartitionProbs(ref MacroBlockD xd) + private readonly void SetPartitionProbs(ref MacroBlockD xd) { xd.PartitionProbs = FrameIsIntraOnly() ? new ArrayPtr>(ref Fc.Value.KfPartitionProb[0], 16) @@ -293,7 +293,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types public void SetupSegmentationDequant() { - const BitDepth bitDepth = BitDepth.Bits8; // TODO: Configurable + const BitDepth BitDepth = BitDepth.Bits8; // TODO: Configurable // Build y/uv dequant values based on segmentation. if (Seg.Enabled) { @@ -301,10 +301,10 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types for (i = 0; i < Constants.MaxSegments; ++i) { int qIndex = QuantCommon.GetQIndex(ref Seg, i, BaseQindex); - YDequant[i][0] = QuantCommon.DcQuant(qIndex, YDcDeltaQ, bitDepth); - YDequant[i][1] = QuantCommon.AcQuant(qIndex, 0, bitDepth); - UvDequant[i][0] = QuantCommon.DcQuant(qIndex, UvDcDeltaQ, bitDepth); - UvDequant[i][1] = QuantCommon.AcQuant(qIndex, UvAcDeltaQ, bitDepth); + YDequant[i][0] = QuantCommon.DcQuant(qIndex, YDcDeltaQ, BitDepth); + YDequant[i][1] = QuantCommon.AcQuant(qIndex, 0, BitDepth); + UvDequant[i][0] = QuantCommon.DcQuant(qIndex, UvDcDeltaQ, BitDepth); + UvDequant[i][1] = QuantCommon.AcQuant(qIndex, UvAcDeltaQ, BitDepth); } } else @@ -312,10 +312,10 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types int qIndex = BaseQindex; // When segmentation is disabled, only the first value is used. The // remaining are don't cares. - YDequant[0][0] = QuantCommon.DcQuant(qIndex, YDcDeltaQ, bitDepth); - YDequant[0][1] = QuantCommon.AcQuant(qIndex, 0, bitDepth); - UvDequant[0][0] = QuantCommon.DcQuant(qIndex, UvDcDeltaQ, bitDepth); - UvDequant[0][1] = QuantCommon.AcQuant(qIndex, UvAcDeltaQ, bitDepth); + YDequant[0][0] = QuantCommon.DcQuant(qIndex, YDcDeltaQ, BitDepth); + YDequant[0][1] = QuantCommon.AcQuant(qIndex, 0, BitDepth); + UvDequant[0][0] = QuantCommon.DcQuant(qIndex, UvDcDeltaQ, BitDepth); + UvDequant[0][1] = QuantCommon.AcQuant(qIndex, UvAcDeltaQ, BitDepth); } }