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* Support NVDEC H264 interlaced video decoding and VIC deinterlacing * Remove unused code
123 lines
5.5 KiB
C#
123 lines
5.5 KiB
C#
using Ryujinx.Common.Memory;
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using Ryujinx.Graphics.Video;
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namespace Ryujinx.Graphics.Nvdec.Types.H264
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{
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struct PictureInfo
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{
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#pragma warning disable CS0169, CS0649
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Array18<uint> Unknown0;
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public uint BitstreamSize;
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public uint NumSlices;
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public uint Unknown50;
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public uint Unknown54;
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public uint Log2MaxPicOrderCntLsbMinus4;
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public uint DeltaPicOrderAlwaysZeroFlag;
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public uint FrameMbsOnlyFlag;
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public uint PicWidthInMbs;
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public uint PicHeightInMbs;
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public uint BlockLayout; // Not supported on T210
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public uint EntropyCodingModeFlag;
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public uint PicOrderPresentFlag;
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public uint NumRefIdxL0ActiveMinus1;
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public uint NumRefIdxL1ActiveMinus1;
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public uint DeblockingFilterControlPresentFlag;
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public uint RedundantPicCntPresentFlag;
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public uint Transform8x8ModeFlag;
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public uint LumaPitch;
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public uint ChromaPitch;
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public uint LumaTopFieldOffset;
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public uint LumaBottomFieldOffset;
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public uint LumaFrameOffset;
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public uint ChromaTopFieldOffset;
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public uint ChromaBottomFieldOffset;
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public uint ChromaFrameOffset;
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public uint HistBufferSize;
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public ulong Flags;
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public Array2<int> FieldOrderCnt;
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public Array16<ReferenceFrame> RefFrames;
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public Array6<Array16<byte>> ScalingLists4x4;
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public Array2<Array64<byte>> ScalingLists8x8;
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public byte MvcextNumInterViewRefsL0;
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public byte MvcextNumInterViewRefsL1;
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public ushort Padding2A2;
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public uint Unknown2A4;
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public uint Unknown2A8;
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public uint Unknown2AC;
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public Array16<byte> MvcextViewRefMasksL0;
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public Array16<byte> MvcextViewRefMasksL1;
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public uint Flags2;
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public Array10<uint> Unknown2D4;
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#pragma warning restore CS0169, CS0649
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public bool MbAdaptiveFrameFieldFlag => (Flags & (1 << 0)) != 0;
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public bool Direct8x8InferenceFlag => (Flags & (1 << 1)) != 0;
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public bool WeightedPredFlag => (Flags & (1 << 2)) != 0;
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public bool ConstrainedIntraPredFlag => (Flags & (1 << 3)) != 0;
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public bool IsReference => (Flags & (1 << 4)) != 0;
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public bool FieldPicFlag => (Flags & (1 << 5)) != 0;
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public bool BottomFieldFlag => (Flags & (1 << 6)) != 0;
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public uint Log2MaxFrameNumMinus4 => (uint)(Flags >> 8) & 0xf;
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public ushort ChromaFormatIdc => (ushort)((Flags >> 12) & 3);
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public uint PicOrderCntType => (uint)(Flags >> 14) & 3;
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public int PicInitQpMinus26 => ExtractSx(Flags, 16, 6);
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public int ChromaQpIndexOffset => ExtractSx(Flags, 22, 5);
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public int SecondChromaQpIndexOffset => ExtractSx(Flags, 27, 5);
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public uint WeightedBipredIdc => (uint)(Flags >> 32) & 3;
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public uint OutputSurfaceIndex => (uint)(Flags >> 34) & 0x7f;
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public uint ColIndex => (uint)(Flags >> 41) & 0x1f;
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public ushort FrameNum => (ushort)(Flags >> 46);
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public bool QpprimeYZeroTransformBypassFlag => (Flags2 & (1 << 1)) != 0;
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private static int ExtractSx(ulong packed, int lsb, int length)
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{
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return (int)((long)packed << (64 - (lsb + length)) >> (64 - length));
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}
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public H264PictureInfo Convert()
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{
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return new H264PictureInfo()
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{
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FieldOrderCnt = FieldOrderCnt,
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IsReference = IsReference,
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ChromaFormatIdc = ChromaFormatIdc,
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FrameNum = FrameNum,
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FieldPicFlag = FieldPicFlag,
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BottomFieldFlag = BottomFieldFlag,
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NumRefFrames = 0,
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MbAdaptiveFrameFieldFlag = MbAdaptiveFrameFieldFlag,
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ConstrainedIntraPredFlag = ConstrainedIntraPredFlag,
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WeightedPredFlag = WeightedPredFlag,
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WeightedBipredIdc = WeightedBipredIdc,
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FrameMbsOnlyFlag = FrameMbsOnlyFlag != 0,
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Transform8x8ModeFlag = Transform8x8ModeFlag != 0,
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ChromaQpIndexOffset = ChromaQpIndexOffset,
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SecondChromaQpIndexOffset = SecondChromaQpIndexOffset,
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PicInitQpMinus26 = PicInitQpMinus26,
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NumRefIdxL0ActiveMinus1 = NumRefIdxL0ActiveMinus1,
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NumRefIdxL1ActiveMinus1 = NumRefIdxL1ActiveMinus1,
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Log2MaxFrameNumMinus4 = Log2MaxFrameNumMinus4,
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PicOrderCntType = PicOrderCntType,
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Log2MaxPicOrderCntLsbMinus4 = Log2MaxPicOrderCntLsbMinus4,
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DeltaPicOrderAlwaysZeroFlag = DeltaPicOrderAlwaysZeroFlag != 0,
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Direct8x8InferenceFlag = Direct8x8InferenceFlag,
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EntropyCodingModeFlag = EntropyCodingModeFlag != 0,
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PicOrderPresentFlag = PicOrderPresentFlag != 0,
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DeblockingFilterControlPresentFlag = DeblockingFilterControlPresentFlag != 0,
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RedundantPicCntPresentFlag = RedundantPicCntPresentFlag != 0,
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NumSliceGroupsMinus1 = 0,
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SliceGroupMapType = 0,
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SliceGroupChangeRateMinus1 = 0,
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FmoAsoEnable = false,
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ScalingMatrixPresent = true,
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ScalingLists4x4 = ScalingLists4x4,
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ScalingLists8x8 = ScalingLists8x8,
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FrameType = 0,
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PicWidthInMbsMinus1 = PicWidthInMbs - 1,
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PicHeightInMapUnitsMinus1 = (PicHeightInMbs >> (FrameMbsOnlyFlag != 0 ? 0 : 1)) - 1,
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QpprimeYZeroTransformBypassFlag = QpprimeYZeroTransformBypassFlag
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};
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}
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}
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}
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