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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2484 | - | 1 | using System.Drawing; |
| 2 | using System.Drawing.Imaging; |
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| 3 | using System.IO; |
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| 4 | using System.Runtime.Serialization; |
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| 5 | |||
| 6 | namespace Touchless.Vision.Contracts |
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| 7 | { |
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| 8 | [DataContract] |
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| 9 | public class Frame |
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| 10 | { |
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| 11 | [DataMember] |
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| 12 | public int Id { get; set; } |
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| 13 | |||
| 14 | [IgnoreDataMember] |
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| 15 | public Bitmap OriginalImage { get; set; } |
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| 16 | |||
| 17 | private Bitmap _image; |
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| 18 | [IgnoreDataMember] |
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| 19 | public Bitmap Image |
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| 20 | { |
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| 21 | get |
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| 22 | { |
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| 23 | if (_image == null) |
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| 24 | { |
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| 25 | _image = new Bitmap( OriginalImage ); |
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| 26 | } |
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| 27 | |||
| 28 | return _image; |
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| 29 | } |
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| 30 | set { _image = value;} |
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| 31 | } |
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| 32 | |||
| 33 | public Frame(Bitmap originalImage) |
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| 34 | { |
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| 35 | Id = NextId(); |
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| 36 | OriginalImage = new Bitmap( originalImage ); |
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| 37 | } |
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| 38 | |||
| 39 | [DataMember] |
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| 40 | public byte[] ImageData |
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| 41 | { |
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| 42 | get |
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| 43 | { |
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| 44 | byte[] data = null; |
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| 45 | |||
| 46 | if (Image != null) |
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| 47 | using( MemoryStream memoryStream = new MemoryStream() ) |
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| 48 | { |
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| 49 | Image.Save( memoryStream, ImageFormat.Png ); |
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| 50 | memoryStream.Flush(); |
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| 51 | data = memoryStream.ToArray(); |
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| 52 | } |
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| 53 | |||
| 54 | return data; |
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| 55 | } |
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| 56 | //Setter is only here for serialization purposes |
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| 57 | set { } |
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| 58 | } |
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| 59 | |||
| 60 | |||
| 61 | private static readonly object SyncObject = new object(); |
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| 62 | private static int _nextId = 1; |
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| 63 | private static int NextId() |
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| 64 | { |
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| 65 | int result; |
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| 66 | lock (SyncObject) |
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| 67 | { |
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| 68 | result = _nextId; |
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| 69 | _nextId++; |
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| 70 | } |
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| 71 | |||
| 72 | return result; |
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| 73 | } |
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| 74 | } |
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| 75 | } |