Details | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
2526 | - | 1 | using System.Drawing; |
2 | using System.Drawing.Imaging; |
||
3 | using System.IO; |
||
4 | using System.Runtime.Serialization; |
||
5 | |||
6 | namespace Touchless.Vision.Contracts |
||
7 | { |
||
8 | [DataContract] |
||
9 | public class Frame |
||
10 | { |
||
11 | [DataMember] |
||
12 | public int Id { get; set; } |
||
13 | |||
14 | [IgnoreDataMember] |
||
15 | public Bitmap OriginalImage { get; set; } |
||
16 | |||
17 | private Bitmap _image; |
||
18 | [IgnoreDataMember] |
||
19 | public Bitmap Image |
||
20 | { |
||
21 | get |
||
22 | { |
||
23 | if (_image == null) |
||
24 | { |
||
25 | _image = new Bitmap( OriginalImage ); |
||
26 | } |
||
27 | |||
28 | return _image; |
||
29 | } |
||
30 | set { _image = value;} |
||
31 | } |
||
32 | |||
33 | public Frame(Bitmap originalImage) |
||
34 | { |
||
35 | Id = NextId(); |
||
36 | OriginalImage = new Bitmap( originalImage ); |
||
37 | } |
||
38 | |||
39 | [DataMember] |
||
40 | public byte[] ImageData |
||
41 | { |
||
42 | get |
||
43 | { |
||
44 | byte[] data = null; |
||
45 | |||
46 | if (Image != null) |
||
47 | using( MemoryStream memoryStream = new MemoryStream() ) |
||
48 | { |
||
49 | Image.Save( memoryStream, ImageFormat.Png ); |
||
50 | memoryStream.Flush(); |
||
51 | data = memoryStream.ToArray(); |
||
52 | } |
||
53 | |||
54 | return data; |
||
55 | } |
||
56 | //Setter is only here for serialization purposes |
||
57 | set { } |
||
58 | } |
||
59 | |||
60 | |||
61 | private static readonly object SyncObject = new object(); |
||
62 | private static int _nextId = 1; |
||
63 | private static int NextId() |
||
64 | { |
||
65 | int result; |
||
66 | lock (SyncObject) |
||
67 | { |
||
68 | result = _nextId; |
||
69 | _nextId++; |
||
70 | } |
||
71 | |||
72 | return result; |
||
73 | } |
||
74 | } |
||
75 | } |