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using System; |
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using System.Runtime.InteropServices; |
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namespace FSpot { |
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namespace FSpot { |
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public class BitConverter { |
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public class BitConverter { |
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public static uint Swap (uint val, bool little) |
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public static uint Swap (uint val, bool little) |
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Lines 66-71
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return Swap (val, little); |
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return Swap (val, little); |
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} |
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} |
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public static float ToSingle (byte [] data, int position, bool little) |
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{ |
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float retval; |
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unsafe { |
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uint * ptr; |
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ptr = (uint *)&retval; |
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*ptr = ToUInt32 (data, position, little); |
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} |
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return retval; |
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} |
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public static int ToInt32 (byte [] data, int position, bool little) |
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public static int ToInt32 (byte [] data, int position, bool little) |
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{ |
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{ |
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return unchecked ((int) ToUInt32 (data, position, little)); |
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return unchecked ((int) ToUInt32 (data, position, little)); |
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Lines 1-3
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using System; |
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namespace FSpot.Ciff { |
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namespace FSpot.Ciff { |
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public enum Tag { |
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public enum Tag { |
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// Byte valuesad |
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// Byte valuesad |
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Lines 83-88
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ExifInformation = 0x300b |
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ExifInformation = 0x300b |
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} |
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} |
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public struct ImageSpec { |
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public struct ImageSpec { |
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public uint ImageWidth; // Number of horizontal pixels |
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public uint ImageWidth; // Number of horizontal pixels |
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public uint ImageHeight; // Number of vertical pixels |
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public uint ImageHeight; // Number of vertical pixels |
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Lines 96-105
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{ |
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{ |
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ImageWidth = BitConverter.ToUInt32 (data, 0, little); |
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ImageWidth = BitConverter.ToUInt32 (data, 0, little); |
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ImageHeight = BitConverter.ToUInt32 (data, 4, little); |
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ImageHeight = BitConverter.ToUInt32 (data, 4, little); |
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unsafe { |
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float *p = &PixelAspectRatio; |
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PixelAspectRatio = BitConverter.ToSingle (data, 8, little); |
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*((uint *)p) = BitConverter.ToUInt32 (data, 8, little); |
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} |
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RotationAngle = BitConverter.ToInt32 (data, 12, little); |
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RotationAngle = BitConverter.ToInt32 (data, 12, little); |
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ComponentBitDepth = BitConverter.ToUInt32 (data, 16, little); |
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ComponentBitDepth = BitConverter.ToUInt32 (data, 16, little); |
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ColorBitDepth = BitConverter.ToUInt32 (data, 20, little); |
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ColorBitDepth = BitConverter.ToUInt32 (data, 20, little); |
