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Merge pull request #60 from max619/fix/pix_fmt_order

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Fixed color pallette (issue #58)

Former-commit-id: 9ed4996bc0
This commit is contained in:
Malte Rosenbjerg 2020-05-12 17:29:41 +02:00 committed by GitHub
commit 4d7a464627
2 changed files with 5 additions and 3 deletions
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4
FFMpegCore.Test/BitmapSources.cs
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@ -30,12 +30,14 @@ private static BitmapVideoFrameWrapper CreateVideoFrame(int index, PixelFormat f
for (int y = 0; y < h; y++)
for (int x = 0; x < w; x++)
{
var xf = x / (float)w;
var yf = y / (float)h;
var nx = x * scaleNoise + offset;
var ny = y * scaleNoise + offset;
var value = (int)((Perlin.Noise(nx, ny) + 1.0f) / 2.0f * 255);
var color = Color.FromArgb(value, value, value);
var color = Color.FromArgb((int)(value * xf), (int)(value * yf), value);
bitmap.SetPixel(x, y, color);
}

4
FFMpegCore/Extend/BitmapVideoFrameWrapper.cs
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@ -70,9 +70,9 @@ private static string ConvertStreamFormat(PixelFormat fmt)
case PixelFormat.Format16bppRgb565:
return "bgr565le";
case PixelFormat.Format24bppRgb:
return "rgb24";
return "bgr24";
case PixelFormat.Format32bppArgb:
return "rgba";
return "bgra";
case PixelFormat.Format32bppPArgb:
//This is not really same as argb32
return "argb";