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Fixed black bar detection removing 1 pixel to much

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Darth Affe 2021-07-11 01:05:07 +02:00
parent 150c72edb6
commit 9be201ce95
1 changed files with 5 additions and 3 deletions
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8
ScreenCapture.NET/Model/BlackBarDetection.cs
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@ -99,7 +99,7 @@ namespace ScreenCapture.NET
Span<byte> data = new(_captureZone.Buffer, row * stride, stride); Span<byte> data = new(_captureZone.Buffer, row * stride, stride);
for (int i = 0; i < data.Length; i += 4) for (int i = 0; i < data.Length; i += 4)
if ((data[i] > threshold) || (data[i + 1] > threshold) || (data[i + 2] > threshold)) if ((data[i] > threshold) || (data[i + 1] > threshold) || (data[i + 2] > threshold))
return _captureZone.Height - row; return (_captureZone.Height - 1) - row;
} }
return 0; return 0;
@ -114,7 +114,8 @@ namespace ScreenCapture.NET
for (int row = 0; row < _captureZone.Height; row++) for (int row = 0; row < _captureZone.Height; row++)
{ {
int offset = (stride * row) + (column * 4); int offset = (stride * row) + (column * 4);
if ((buffer[offset] > threshold) || (buffer[offset + 1] > threshold) || (buffer[offset + 2] > threshold)) return column; if ((buffer[offset] > threshold) || (buffer[offset + 1] > threshold) || (buffer[offset + 2] > threshold))
return column;
} }
return 0; return 0;
@ -129,7 +130,8 @@ namespace ScreenCapture.NET
for (int row = 0; row < _captureZone.Height; row++) for (int row = 0; row < _captureZone.Height; row++)
{ {
int offset = (stride * row) + (column * 4); int offset = (stride * row) + (column * 4);
if ((buffer[offset] > threshold) || (buffer[offset + 1] > threshold) || (buffer[offset + 2] > threshold)) return _captureZone.Width - column; if ((buffer[offset] > threshold) || (buffer[offset + 1] > threshold) || (buffer[offset + 2] > threshold))
return (_captureZone.Width - 1) - column;
} }
return 0; return 0;