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Fix shuffle masks

pull/1836/head
Brian Popow 4 years ago
parent
2a03d00c68
commit
3f4388323b
1 changed files with 5 additions and 5 deletions
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  1. 10
      src/ImageSharp/Formats/Webp/Lossy/YuvConversion.cs

10
src/ImageSharp/Formats/Webp/Lossy/YuvConversion.cs
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@ -57,13 +57,13 @@ namespace SixLabors.ImageSharp.Formats.Webp.Lossy
private static readonly Vector128<byte> PlanarTo24Shuffle4 = Vector128.Create(5, 255, 255, 6, 255, 255, 7, 255, 255, 8, 255, 255, 9, 255, 255, 10);
private static readonly Vector128<byte> PlanarTo24Shuffle5 = Vector128.Create(255, 255, 11, 255, 255, 12, 255, 255, 13, 255, 255, 24, 255, 255, 15, 255);
private static readonly Vector128<byte> PlanarTo24Shuffle5 = Vector128.Create(255, 255, 11, 255, 255, 12, 255, 255, 13, 255, 255, 14, 255, 255, 15, 255);
private static readonly Vector128<byte> PlanarTo24Shuffle6 = Vector128.Create(255, 255, 0, 255, 255, 1, 255, 255, 2, 255, 255, 3, 255, 255, 4, 255);
private static readonly Vector128<byte> PlanarTo24Shuffle7 = Vector128.Create(255, 5, 255, 255, 6, 255, 255, 7, 255, 255, 8, 255, 255, 9, 255, 255);
private static readonly Vector128<byte> PlanarTo24Shuffle8 = Vector128.Create(10, 255, 255, 11, 255, 255, 12, 255, 255, 13, 255, 255, 24, 255, 255, 15);
private static readonly Vector128<byte> PlanarTo24Shuffle8 = Vector128.Create(10, 255, 255, 11, 255, 255, 12, 255, 255, 13, 255, 255, 14, 255, 255, 15);
#endif
// UpSample from YUV to RGB.
@ -183,7 +183,7 @@ namespace SixLabors.ImageSharp.Formats.Webp.Lossy
{
UpSample32Pixels(topU.Slice(uvPos), curU.Slice(uvPos), ru);
UpSample32Pixels(topV.Slice(uvPos), curV.Slice(uvPos), rv);
ConvertToBgrSse41(topY, bottomY, topDst, bottomDst, ru, rv, pos, xStep);
ConvertYuvToBgrSse41(topY, bottomY, topDst, bottomDst, ru, rv, pos, xStep);
}
// Process last block.
@ -197,7 +197,7 @@ namespace SixLabors.ImageSharp.Formats.Webp.Lossy
UpSampleLastBlock(topU.Slice(uvPos), curU.Slice(uvPos), leftOver, ru);
UpSampleLastBlock(topV.Slice(uvPos), curV.Slice(uvPos), leftOver, rv);
topY.Slice(pos, len - pos).CopyTo(tmpTop);
ConvertToBgrSse41(tmpTop, tmpBottom, tmpTopDst, tmpBottomDst, ru, rv, 0, xStep);
ConvertYuvToBgrSse41(tmpTop, tmpBottom, tmpTopDst, tmpBottomDst, ru, rv, 0, xStep);
tmpTopDst.Slice(0, (len - pos) * xStep).CopyTo(topDst.Slice(pos * xStep));
if (bottomY != null)
{
@ -576,7 +576,7 @@ namespace SixLabors.ImageSharp.Formats.Webp.Lossy
#if SUPPORTS_RUNTIME_INTRINSICS
private static void ConvertToBgrSse41(Span<byte> topY, Span<byte> bottomY, Span<byte> topDst, Span<byte> bottomDst, Span<byte> ru, Span<byte> rv, int curX, int step)
private static void ConvertYuvToBgrSse41(Span<byte> topY, Span<byte> bottomY, Span<byte> topDst, Span<byte> bottomDst, Span<byte> ru, Span<byte> rv, int curX, int step)
{
YuvToBgrSse41(topY.Slice(curX), ru, rv, topDst.Slice(curX * step));

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