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https://github.com/Ryujinx/Ryujinx.git
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f241f88558
* Add a separate device memory manager * Still need this * Device writes are always tracked * Device writes are always tracked (2) * Rename more instances of gmm to mm
34 lines
1.2 KiB
C#
34 lines
1.2 KiB
C#
using Ryujinx.Graphics.Nvdec.FFmpeg.Vp8;
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using Ryujinx.Graphics.Nvdec.Image;
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using Ryujinx.Graphics.Nvdec.Types.Vp8;
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using Ryujinx.Graphics.Video;
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using System;
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namespace Ryujinx.Graphics.Nvdec
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{
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static class Vp8Decoder
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{
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public static void Decode(NvdecDecoderContext context, ResourceManager rm, ref NvdecRegisters state)
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{
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PictureInfo pictureInfo = rm.MemoryManager.DeviceRead<PictureInfo>(state.SetDrvPicSetupOffset);
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ReadOnlySpan<byte> bitstream = rm.MemoryManager.DeviceGetSpan(state.SetInBufBaseOffset, (int)pictureInfo.VLDBufferSize);
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Decoder decoder = context.GetVp8Decoder();
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ISurface outputSurface = rm.Cache.Get(decoder, 0, 0, pictureInfo.FrameWidth, pictureInfo.FrameHeight);
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Vp8PictureInfo info = pictureInfo.Convert();
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uint lumaOffset = state.SetPictureLumaOffset[3];
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uint chromaOffset = state.SetPictureChromaOffset[3];
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if (decoder.Decode(ref info, outputSurface, bitstream))
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{
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SurfaceWriter.Write(rm.MemoryManager, outputSurface, lumaOffset, chromaOffset);
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}
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rm.Cache.Put(outputSurface);
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}
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}
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}
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