From c86aacde76b5f8e503e2b412385c8491ecc86b3b Mon Sep 17 00:00:00 2001 From: gdkchan Date: Mon, 3 Dec 2018 00:38:47 -0200 Subject: NVDEC implementation using FFmpeg (#443) * Initial nvdec implementation using FFmpeg * Fix swapped channels on the video decoder and the G8R8 texture format * Fix texture samplers not being set properly (regression) * Rebased * Remove unused code introduced on the rebase * Add support for RGBA8 output format on the video image composer * Correct spacing * Some fixes for rebase and other tweaks * Allow size mismatch on frame copy * Get rid of GetHostAddress calls on VDec --- Ryujinx.Graphics/VDec/Vp9FrameHeader.cs | 79 +++++++++++++++++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 Ryujinx.Graphics/VDec/Vp9FrameHeader.cs (limited to 'Ryujinx.Graphics/VDec/Vp9FrameHeader.cs') diff --git a/Ryujinx.Graphics/VDec/Vp9FrameHeader.cs b/Ryujinx.Graphics/VDec/Vp9FrameHeader.cs new file mode 100644 index 00000000..bdba6de5 --- /dev/null +++ b/Ryujinx.Graphics/VDec/Vp9FrameHeader.cs @@ -0,0 +1,79 @@ +using System.Runtime.InteropServices; + +namespace Ryujinx.Graphics.VDec +{ + [StructLayout(LayoutKind.Sequential, Pack = 2)] + struct Vp9FrameDimensions + { + public short Width; + public short Height; + public short SubsamplingX; //? + public short SubsamplingY; //? + } + + [StructLayout(LayoutKind.Sequential, Pack = 1)] + struct Vp9FrameHeader + { + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 3)] + public Vp9FrameDimensions[] RefFrames; + + public Vp9FrameDimensions CurrentFrame; + + public int Flags; + + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)] + public byte[] RefFrameSignBias; + + public byte LoopFilterLevel; + public byte LoopFilterSharpness; + + public byte BaseQIndex; + public sbyte DeltaQYDc; + public sbyte DeltaQUvDc; + public sbyte DeltaQUvAc; + + [MarshalAs(UnmanagedType.I1)] + public bool Lossless; + + public byte TxMode; + + [MarshalAs(UnmanagedType.I1)] + public bool AllowHighPrecisionMv; + + public byte RawInterpolationFilter; + public byte CompPredMode; + public byte FixCompRef; + public byte VarCompRef0; + public byte VarCompRef1; + + public byte TileColsLog2; + public byte TileRowsLog2; + + [MarshalAs(UnmanagedType.I1)] + public bool SegmentationEnabled; + + [MarshalAs(UnmanagedType.I1)] + public bool SegmentationUpdate; + + [MarshalAs(UnmanagedType.I1)] + public bool SegmentationTemporalUpdate; + + [MarshalAs(UnmanagedType.I1)] + public bool SegmentationAbsOrDeltaUpdate; + + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 8 * 4, ArraySubType = UnmanagedType.I1)] + public bool[] FeatureEnabled; + + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 8 * 4)] + public short[] FeatureData; + + [MarshalAs(UnmanagedType.I1)] + public bool LoopFilterDeltaEnabled; + + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)] + public sbyte[] LoopFilterRefDeltas; + + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)] + public sbyte[] LoopFilterModeDeltas; + } +} \ No newline at end of file -- cgit v1.2.3