1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
|
Imports DirectX.Capture
Imports System.Drawing
Imports System.Drawing.Imaging
Public Class Form1
Inherits System.Windows.Forms.Form
#Region " Code généré par le Concepteur Windows Form "
Public Sub New()
MyBase.New()
'Cet appel est requis par le Concepteur Windows Form.
InitializeComponent()
'Ajoutez une initialisation quelconque après l'appel InitializeComponent()
End Sub
'La méthode substituée Dispose du formulaire pour nettoyer la liste des composants.
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing Then
If Not (components Is Nothing) Then
components.Dispose()
End If
End If
MyBase.Dispose(disposing)
End Sub
'Requis par le Concepteur Windows Form
Private components As System.ComponentModel.IContainer
'REMARQUE*: la procédure suivante est requise par le Concepteur Windows Form
'Elle peut être modifiée en utilisant le Concepteur Windows Form.
'Ne la modifiez pas en utilisant l'éditeur de code.
Friend WithEvents Button1 As System.Windows.Forms.Button
Friend WithEvents ComboBox1 As System.Windows.Forms.ComboBox
Friend WithEvents ComboBox2 As System.Windows.Forms.ComboBox
Friend WithEvents PicCam As System.Windows.Forms.PictureBox
Friend WithEvents CmdCapture As System.Windows.Forms.Button
Friend WithEvents PicCapture As System.Windows.Forms.PictureBox
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Dim resources As System.ComponentModel.ComponentResourceManager = New System.ComponentModel.ComponentResourceManager(GetType(Form1))
Me.Button1 = New System.Windows.Forms.Button
Me.PicCapture = New System.Windows.Forms.PictureBox
Me.ComboBox1 = New System.Windows.Forms.ComboBox
Me.ComboBox2 = New System.Windows.Forms.ComboBox
Me.PicCam = New System.Windows.Forms.PictureBox
Me.CmdCapture = New System.Windows.Forms.Button
CType(Me.PicCapture, System.ComponentModel.ISupportInitialize).BeginInit()
CType(Me.PicCam, System.ComponentModel.ISupportInitialize).BeginInit()
Me.SuspendLayout()
'
'Button1
'
Me.Button1.Location = New System.Drawing.Point(16, 379)
Me.Button1.Name = "Button1"
Me.Button1.Size = New System.Drawing.Size(75, 23)
Me.Button1.TabIndex = 1
Me.Button1.Text = "Valider la configuration"
Me.Button1.Visible = False
'
'PicCapture
'
Me.PicCapture.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
Me.PicCapture.Location = New System.Drawing.Point(443, 327)
Me.PicCapture.Name = "PicCapture"
Me.PicCapture.Size = New System.Drawing.Size(111, 90)
Me.PicCapture.TabIndex = 7
Me.PicCapture.TabStop = False
Me.PicCapture.Visible = False
'
'ComboBox1
'
Me.ComboBox1.FormattingEnabled = True
Me.ComboBox1.Location = New System.Drawing.Point(16, 327)
Me.ComboBox1.Name = "ComboBox1"
Me.ComboBox1.Size = New System.Drawing.Size(76, 21)
Me.ComboBox1.TabIndex = 9
Me.ComboBox1.Visible = False
'
'ComboBox2
'
Me.ComboBox2.FormattingEnabled = True
Me.ComboBox2.Location = New System.Drawing.Point(16, 354)
Me.ComboBox2.Name = "ComboBox2"
Me.ComboBox2.Size = New System.Drawing.Size(75, 21)
Me.ComboBox2.TabIndex = 10
Me.ComboBox2.Visible = False
'
'PicCam
'
Me.PicCam.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
Me.PicCam.Location = New System.Drawing.Point(12, 12)
Me.PicCam.Name = "PicCam"
Me.PicCam.Size = New System.Drawing.Size(489, 398)
Me.PicCam.TabIndex = 12
Me.PicCam.TabStop = False
'
'CmdCapture
'
Me.CmdCapture.Font = New System.Drawing.Font("Microsoft Sans Serif", 12.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.CmdCapture.Image = CType(resources.GetObject("CmdCapture.Image"), System.Drawing.Image)
Me.CmdCapture.Location = New System.Drawing.Point(517, 11)
Me.CmdCapture.Name = "CmdCapture"
Me.CmdCapture.Size = New System.Drawing.Size(142, 405)
Me.CmdCapture.TabIndex = 11
'
'Form1
'
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.BackColor = System.Drawing.Color.FromArgb(CType(CType(225, Byte), Integer), CType(CType(233, Byte), Integer), CType(CType(241, Byte), Integer))
Me.ClientSize = New System.Drawing.Size(677, 428)
Me.Controls.Add(Me.CmdCapture)
Me.Controls.Add(Me.ComboBox2)
Me.Controls.Add(Me.ComboBox1)
Me.Controls.Add(Me.PicCapture)
Me.Controls.Add(Me.Button1)
Me.Controls.Add(Me.PicCam)
Me.Icon = CType(resources.GetObject("$this.Icon"), System.Drawing.Icon)
Me.MaximizeBox = False
Me.MinimizeBox = False
Me.Name = "Form1"
Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
Me.Text = "PRENDRE UNE PHOTO"
CType(Me.PicCapture, System.ComponentModel.ISupportInitialize).EndInit()
CType(Me.PicCam, System.ComponentModel.ISupportInitialize).EndInit()
Me.ResumeLayout(False)
End Sub
#End Region
Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim j As Short
Dim f As Filter
Try
'listage des peripheriques video installés sur la machine
ComboBox1.Items.Clear()
For j = 0 To Dispositivos.VideoInputDevices.Count - 1
f = Dispositivos.VideoInputDevices(j)
ComboBox1.Items.Add(f.Name)
Next
If j > 0 Then ComboBox1.SelectedIndex = 0
'listage des peripheriques audio installés sur la machine
ComboBox2.Items.Clear()
For j = 0 To Dispositivos.AudioInputDevices.Count - 1
f = Dispositivos.AudioInputDevices(j)
ComboBox2.Items.Add(f.Name)
Next
If j > 0 Then ComboBox2.SelectedIndex = 0
'pre configuration du capturing
'definission de la camera
CaptureInformation2.Camera = Dispositivos.VideoInputDevices(ComboBox1.SelectedIndex)
'mise en place du stream video et audio
CaptureInformation2.CaptureInfo = New DirectX.Capture.Capture(CaptureInformation2.Camera, Dispositivos.AudioInputDevices(ComboBox2.SelectedIndex))
'renseignement du panneau d'affichage de la video
CaptureInformation2.CaptureInfo.PreviewWindow = PicCam
'compteur pour les capture d'image (frame video)
CaptureInformation2.Counter = 1
CaptureInformation2.CounterFrames = 1
'configurations avancées
Configurer()
'pour faire plus joli
Button1.Enabled = False
'pour la gestion evennementiel de la capture d'ecran je cree un gestionnaire d evennement sur Framecapturecomplete
AddHandler CaptureInformation2.CaptureInfo.FrameCaptureComplete, AddressOf NewCaptureReady
Catch ex As Exception
MsgBox(ex.Message)
End
End Try
End Sub
Private Sub Configurer()
Try
'configurations avancées
'configuration du systeme de compression video et audio
CaptureInformation2.CaptureInfo.VideoCompressor = Dispositivos.VideoCompressors(1) 'compression video
'taille de la video
CaptureInformation2.CaptureInfo.FrameSize = New Size(320, 240) 'taille de la video
'FPS de la video
CaptureInformation2.CaptureInfo.FrameRate = 50 'FPS
'fichier .avi
''CaptureInformation.CaptureInfo.Filename = Application.StartupPath + "\essai.avi"
'lancement du streaming d'affichage
CaptureInformation2.CaptureInfo.RenderPreview()
Catch ex As Exception
MsgBox(ex.Message)
End
End Try
End Sub
Private Sub NewCaptureReady(ByVal Sender As System.Windows.Forms.PictureBox)
'appele par le gestionnaire de handler sur l'evennement "FrameCapture
'ma picture capturé est arrivée...
Dim la As PictureBox = CType(Sender, PictureBox) 'la je converti mon picturebox en picturebox...je sais pas pourquoi, fo le faire sinom ca marche pas
Try
PicCapture.Image = la.Image 'j affecte ma capture d'image a mon picturebox qui attend que ca.
Catch ex As Exception
MsgBox(ex.Message)
End
End Try
End Sub
Sub Tue(ByVal Chem As String)
Try
My.Computer.FileSystem.DeleteFile(Chem)
Catch ex As Exception
'rien
End Try
End Sub
Private Sub CmdCapture_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CmdCapture.Click
Try
'demande une capture DirectX ...et lorsqu'elle est ready je la recoit par le Handler cree un peut plus haut
CaptureInformation2.CaptureInfo.CaptureFrame()
Tue(System.AppDomain.CurrentDomain.BaseDirectory() & "WCcapture.jpg")
Do While PicCapture.Image Is Nothing
Application.DoEvents()
Loop
PicCapture.Image.Save(System.AppDomain.CurrentDomain.BaseDirectory() & "WCcapture.jpg", System.Drawing.Imaging.ImageFormat.Jpeg)
Catch ex As Exception
MsgBox(ex.Message.ToString, MsgBoxStyle.Critical, "impossible d'enregister l'image")
End Try
End
End Sub
End Class |
