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Diffstat (limited to 'Ryujinx.Graphics/VDec/VideoDecoder.cs')
-rw-r--r--Ryujinx.Graphics/VDec/VideoDecoder.cs281
1 files changed, 0 insertions, 281 deletions
diff --git a/Ryujinx.Graphics/VDec/VideoDecoder.cs b/Ryujinx.Graphics/VDec/VideoDecoder.cs
deleted file mode 100644
index 9bf60c31..00000000
--- a/Ryujinx.Graphics/VDec/VideoDecoder.cs
+++ /dev/null
@@ -1,281 +0,0 @@
-using ARMeilleure.Memory;
-using Ryujinx.Graphics.Gal;
-using Ryujinx.Graphics.Memory;
-using Ryujinx.Graphics.Texture;
-using Ryujinx.Graphics.Vic;
-using System;
-
-namespace Ryujinx.Graphics.VDec
-{
- unsafe class VideoDecoder
- {
- private NvGpu _gpu;
-
- private H264Decoder _h264Decoder;
- private Vp9Decoder _vp9Decoder;
-
- private VideoCodec _currentVideoCodec;
-
- private long _decoderContextAddress;
- private long _frameDataAddress;
- private long _vpxCurrLumaAddress;
- private long _vpxRef0LumaAddress;
- private long _vpxRef1LumaAddress;
- private long _vpxRef2LumaAddress;
- private long _vpxCurrChromaAddress;
- private long _vpxRef0ChromaAddress;
- private long _vpxRef1ChromaAddress;
- private long _vpxRef2ChromaAddress;
- private long _vpxProbTablesAddress;
-
- public VideoDecoder(NvGpu gpu)
- {
- _gpu = gpu;
-
- _h264Decoder = new H264Decoder();
- _vp9Decoder = new Vp9Decoder();
- }
-
- public void Process(NvGpuVmm vmm, int methodOffset, int[] arguments)
- {
- VideoDecoderMeth method = (VideoDecoderMeth)methodOffset;
-
- switch (method)
- {
- case VideoDecoderMeth.SetVideoCodec: SetVideoCodec (vmm, arguments); break;
- case VideoDecoderMeth.Execute: Execute (vmm, arguments); break;
- case VideoDecoderMeth.SetDecoderCtxAddr: SetDecoderCtxAddr (vmm, arguments); break;
- case VideoDecoderMeth.SetFrameDataAddr: SetFrameDataAddr (vmm, arguments); break;
- case VideoDecoderMeth.SetVpxCurrLumaAddr: SetVpxCurrLumaAddr (vmm, arguments); break;
- case VideoDecoderMeth.SetVpxRef0LumaAddr: SetVpxRef0LumaAddr (vmm, arguments); break;
- case VideoDecoderMeth.SetVpxRef1LumaAddr: SetVpxRef1LumaAddr (vmm, arguments); break;
- case VideoDecoderMeth.SetVpxRef2LumaAddr: SetVpxRef2LumaAddr (vmm, arguments); break;
- case VideoDecoderMeth.SetVpxCurrChromaAddr: SetVpxCurrChromaAddr(vmm, arguments); break;
- case VideoDecoderMeth.SetVpxRef0ChromaAddr: SetVpxRef0ChromaAddr(vmm, arguments); break;
- case VideoDecoderMeth.SetVpxRef1ChromaAddr: SetVpxRef1ChromaAddr(vmm, arguments); break;
- case VideoDecoderMeth.SetVpxRef2ChromaAddr: SetVpxRef2ChromaAddr(vmm, arguments); break;
- case VideoDecoderMeth.SetVpxProbTablesAddr: SetVpxProbTablesAddr(vmm, arguments); break;
- }
- }
-
- private void SetVideoCodec(NvGpuVmm vmm, int[] arguments)
- {
- _currentVideoCodec = (VideoCodec)arguments[0];
- }
-
- private void Execute(NvGpuVmm vmm, int[] arguments)
- {
- if (_currentVideoCodec == VideoCodec.H264)
- {
- int frameDataSize = vmm.ReadInt32(_decoderContextAddress + 0x48);
-
- H264ParameterSets Params = MemoryHelper.Read<H264ParameterSets>(vmm.Memory, vmm.GetPhysicalAddress(_decoderContextAddress + 0x58));
-
- H264Matrices matrices = new H264Matrices()
- {
- ScalingMatrix4 = vmm.ReadBytes(_decoderContextAddress + 0x1c0, 6 * 16),
- ScalingMatrix8 = vmm.ReadBytes(_decoderContextAddress + 0x220, 2 * 64)
- };
-
- byte[] frameData = vmm.ReadBytes(_frameDataAddress, frameDataSize);
-
- _h264Decoder.Decode(Params, matrices, frameData);
- }
- else if (_currentVideoCodec == VideoCodec.Vp9)
- {
- int frameDataSize = vmm.ReadInt32(_decoderContextAddress + 0x30);
-
- Vp9FrameKeys keys = new Vp9FrameKeys()
- {
- CurrKey = vmm.GetPhysicalAddress(_vpxCurrLumaAddress),
- Ref0Key = vmm.GetPhysicalAddress(_vpxRef0LumaAddress),
- Ref1Key = vmm.GetPhysicalAddress(_vpxRef1LumaAddress),
- Ref2Key = vmm.GetPhysicalAddress(_vpxRef2LumaAddress)
- };
-
- Vp9FrameHeader header = MemoryHelper.Read<Vp9FrameHeader>(vmm.Memory, vmm.GetPhysicalAddress(_decoderContextAddress + 0x48));
-
- Vp9ProbabilityTables probs = new Vp9ProbabilityTables()
- {
- SegmentationTreeProbs = vmm.ReadBytes(_vpxProbTablesAddress + 0x387, 0x7),
- SegmentationPredProbs = vmm.ReadBytes(_vpxProbTablesAddress + 0x38e, 0x3),
- Tx8x8Probs = vmm.ReadBytes(_vpxProbTablesAddress + 0x470, 0x2),
- Tx16x16Probs = vmm.ReadBytes(_vpxProbTablesAddress + 0x472, 0x4),
- Tx32x32Probs = vmm.ReadBytes(_vpxProbTablesAddress + 0x476, 0x6),
- CoefProbs = vmm.ReadBytes(_vpxProbTablesAddress + 0x5a0, 0x900),
- SkipProbs = vmm.ReadBytes(_vpxProbTablesAddress + 0x537, 0x3),
- InterModeProbs = vmm.ReadBytes(_vpxProbTablesAddress + 0x400, 0x1c),
- InterpFilterProbs = vmm.ReadBytes(_vpxProbTablesAddress + 0x52a, 0x8),
- IsInterProbs = vmm.ReadBytes(_vpxProbTablesAddress + 0x41c, 0x4),
- CompModeProbs = vmm.ReadBytes(_vpxProbTablesAddress + 0x532, 0x5),
- SingleRefProbs = vmm.ReadBytes(_vpxProbTablesAddress + 0x580, 0xa),
- CompRefProbs = vmm.ReadBytes(_vpxProbTablesAddress + 0x58a, 0x5),
- YModeProbs0 = vmm.ReadBytes(_vpxProbTablesAddress + 0x480, 0x20),
- YModeProbs1 = vmm.ReadBytes(_vpxProbTablesAddress + 0x47c, 0x4),
- PartitionProbs = vmm.ReadBytes(_vpxProbTablesAddress + 0x4e0, 0x40),
- MvJointProbs = vmm.ReadBytes(_vpxProbTablesAddress + 0x53b, 0x3),
- MvSignProbs = vmm.ReadBytes(_vpxProbTablesAddress + 0x53e, 0x3),
- MvClassProbs = vmm.ReadBytes(_vpxProbTablesAddress + 0x54c, 0x14),
- MvClass0BitProbs = vmm.ReadBytes(_vpxProbTablesAddress + 0x540, 0x3),
- MvBitsProbs = vmm.ReadBytes(_vpxProbTablesAddress + 0x56c, 0x14),
- MvClass0FrProbs = vmm.ReadBytes(_vpxProbTablesAddress + 0x560, 0xc),
- MvFrProbs = vmm.ReadBytes(_vpxProbTablesAddress + 0x542, 0x6),
- MvClass0HpProbs = vmm.ReadBytes(_vpxProbTablesAddress + 0x548, 0x2),
- MvHpProbs = vmm.ReadBytes(_vpxProbTablesAddress + 0x54a, 0x2)
- };
-
- byte[] frameData = vmm.ReadBytes(_frameDataAddress, frameDataSize);
-
- _vp9Decoder.Decode(keys, header, probs, frameData);
- }
- else
- {
- ThrowUnimplementedCodec();
- }
- }
-
- private void SetDecoderCtxAddr(NvGpuVmm vmm, int[] arguments)
- {
- _decoderContextAddress = GetAddress(arguments);
- }
-
- private void SetFrameDataAddr(NvGpuVmm vmm, int[] arguments)
- {
- _frameDataAddress = GetAddress(arguments);
- }
-
- private void SetVpxCurrLumaAddr(NvGpuVmm vmm, int[] arguments)
- {
- _vpxCurrLumaAddress = GetAddress(arguments);
- }
-
- private void SetVpxRef0LumaAddr(NvGpuVmm vmm, int[] arguments)
- {
- _vpxRef0LumaAddress = GetAddress(arguments);
- }
-
- private void SetVpxRef1LumaAddr(NvGpuVmm vmm, int[] arguments)
- {
- _vpxRef1LumaAddress = GetAddress(arguments);
- }
-
- private void SetVpxRef2LumaAddr(NvGpuVmm vmm, int[] arguments)
- {
- _vpxRef2LumaAddress = GetAddress(arguments);
- }
-
- private void SetVpxCurrChromaAddr(NvGpuVmm vmm, int[] arguments)
- {
- _vpxCurrChromaAddress = GetAddress(arguments);
- }
-
- private void SetVpxRef0ChromaAddr(NvGpuVmm vmm, int[] arguments)
- {
- _vpxRef0ChromaAddress = GetAddress(arguments);
- }
-
- private void SetVpxRef1ChromaAddr(NvGpuVmm vmm, int[] arguments)
- {
- _vpxRef1ChromaAddress = GetAddress(arguments);
- }
-
- private void SetVpxRef2ChromaAddr(NvGpuVmm vmm, int[] arguments)
- {
- _vpxRef2ChromaAddress = GetAddress(arguments);
- }
-
- private void SetVpxProbTablesAddr(NvGpuVmm vmm, int[] arguments)
- {
- _vpxProbTablesAddress = GetAddress(arguments);
- }
-
- private static long GetAddress(int[] arguments)
- {
- return (long)(uint)arguments[0] << 8;
- }
-
- internal void CopyPlanes(NvGpuVmm vmm, SurfaceOutputConfig outputConfig)
- {
- switch (outputConfig.PixelFormat)
- {
- case SurfacePixelFormat.Rgba8: CopyPlanesRgba8 (vmm, outputConfig); break;
- case SurfacePixelFormat.Yuv420P: CopyPlanesYuv420P(vmm, outputConfig); break;
-
- default: ThrowUnimplementedPixelFormat(outputConfig.PixelFormat); break;
- }
- }
-
- private void CopyPlanesRgba8(NvGpuVmm vmm, SurfaceOutputConfig outputConfig)
- {
- FFmpegFrame frame = FFmpegWrapper.GetFrameRgba();
-
- if ((frame.Width | frame.Height) == 0)
- {
- return;
- }
-
- GalImage image = new GalImage(
- outputConfig.SurfaceWidth,
- outputConfig.SurfaceHeight, 1, 1, 1,
- outputConfig.GobBlockHeight, 1,
- GalMemoryLayout.BlockLinear,
- GalImageFormat.Rgba8 | GalImageFormat.Unorm,
- GalTextureTarget.TwoD);
-
- ImageUtils.WriteTexture(vmm, image, vmm.GetPhysicalAddress(outputConfig.SurfaceLumaAddress), frame.Data);
- }
-
- private void CopyPlanesYuv420P(NvGpuVmm vmm, SurfaceOutputConfig outputConfig)
- {
- FFmpegFrame frame = FFmpegWrapper.GetFrame();
-
- if ((frame.Width | frame.Height) == 0)
- {
- return;
- }
-
- int halfSrcWidth = frame.Width / 2;
-
- int halfWidth = frame.Width / 2;
- int halfHeight = frame.Height / 2;
-
- int alignedWidth = (outputConfig.SurfaceWidth + 0xff) & ~0xff;
-
- for (int y = 0; y < frame.Height; y++)
- {
- int src = y * frame.Width;
- int dst = y * alignedWidth;
-
- int size = frame.Width;
-
- for (int offset = 0; offset < size; offset++)
- {
- vmm.WriteByte(outputConfig.SurfaceLumaAddress + dst + offset, *(frame.LumaPtr + src + offset));
- }
- }
-
- // Copy chroma data from both channels with interleaving.
- for (int y = 0; y < halfHeight; y++)
- {
- int src = y * halfSrcWidth;
- int dst = y * alignedWidth;
-
- for (int x = 0; x < halfWidth; x++)
- {
- vmm.WriteByte(outputConfig.SurfaceChromaUAddress + dst + x * 2 + 0, *(frame.ChromaBPtr + src + x));
- vmm.WriteByte(outputConfig.SurfaceChromaUAddress + dst + x * 2 + 1, *(frame.ChromaRPtr + src + x));
- }
- }
- }
-
- private void ThrowUnimplementedCodec()
- {
- throw new NotImplementedException("Codec \"" + _currentVideoCodec + "\" is not supported!");
- }
-
- private void ThrowUnimplementedPixelFormat(SurfacePixelFormat pixelFormat)
- {
- throw new NotImplementedException("Pixel format \"" + pixelFormat + "\" is not supported!");
- }
- }
-} \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-05 11:38:02 +0000