forked from Mirror/Ryujinx
41 lines
1.2 KiB
C#
41 lines
1.2 KiB
C#
using Ryujinx.Graphics.Nvdec.FFmpeg.Native;
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using Ryujinx.Graphics.Video;
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using System;
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namespace Ryujinx.Graphics.Nvdec.FFmpeg
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{
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unsafe class Surface : ISurface
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{
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public AVFrame* Frame { get; }
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public int RequestedWidth { get; }
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public int RequestedHeight { get; }
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public Plane YPlane => new((IntPtr)Frame->Data[0], Stride * Height);
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public Plane UPlane => new((IntPtr)Frame->Data[1], UvStride * UvHeight);
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public Plane VPlane => new((IntPtr)Frame->Data[2], UvStride * UvHeight);
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public FrameField Field => Frame->InterlacedFrame != 0 ? FrameField.Interlaced : FrameField.Progressive;
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public int Width => Frame->Width;
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public int Height => Frame->Height;
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public int Stride => Frame->LineSize[0];
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public int UvWidth => (Width + 1) >> 1;
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public int UvHeight => (Height + 1) >> 1;
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public int UvStride => Frame->LineSize[1];
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public Surface(int width, int height)
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{
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RequestedWidth = width;
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RequestedHeight = height;
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Frame = FFmpegApi.av_frame_alloc();
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}
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public void Dispose()
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{
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FFmpegApi.av_frame_unref(Frame);
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FFmpegApi.av_free(Frame);
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}
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}
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}
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