How do I rotate a camera view got with DirectX in Vb.Net ?

Question

4.00/5 (1 vote)

See more:

Hi Everybody.

I'm working on something with a camera. I use DirectX.Capture and DShowNET libraries to look at my camera view into a picturebox. My problem is that i need to rotate my camera view at 270° before the view is in a correct position.

I've searched for that matter in a lot of posts but nothing. Is is someone here who has ever done it in Vb.Net or even in C# ? If yes, could you please help me to find a solution ?

Thanks for your help.

Posted 12-May-14 1:05am

Olayèmi Ouabi

Updated 12-May-14 1:06am

v2

Add a Solution

2 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

wikus70 · Answer 1 · 2014-05-12T04:19:00

Solution 1

Brian Low and Blas5 wrote articles about the DirectX.Capture Class Library.
DirectX.Capture Class Library[^]
Capture Sample with DirectX and .NET[^]
You can maybe send them a PM about your request.

Posted 12-May-14 4:19am

wikus70

Comments

Olayèmi Ouabi 13-May-14 4:48am

Thank you. I'll do that.

Olayèmi Ouabi · Answer 2 · 2014-06-27T00:18:00

Here is what i've finally found. Not perfect but it helps me for a while.
References : DirectX.Capture.dll and DShowNET.dll

Public Class Prise_Image

' Just for the streaming
Dim Camera As DirectX.Capture.Filter
Dim CaptureInfo As DirectX.Capture.Capture
Dim CamContainer As DirectX.Capture.Filters = New DirectX.Capture.Filters()
Dim CaptureImage As Image

Private Sub Prise_Image_FormClosed(ByVal sender As Object, ByVal e As System.Windows.Forms.FormClosedEventArgs) Handles Me.FormClosed
CaptureInfo.Stop()
End Sub

Private Sub Prise_Image_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
' Activation de la vidéo
Initialiser_Streaming_Camera()
End Sub

Private Sub Initialiser_Streaming_Camera()
Dim nb_of_cam As Integer = CamContainer.VideoInputDevices.Count
For i As Integer = 0 To nb_of_cam
Try
Camera = CamContainer.VideoInputDevices(i) 'get the video input device
CaptureInfo = New DirectX.Capture.Capture(Camera, Nothing) 'initialize the Capture using the video input device
CaptureInfo.PreviewWindow = Me.Pic_Pic 'set the input video preview window (a picturebox here)
'CaptureInfo.FrameRate = 29.997 'set the input video rate
'CaptureInfo.FrameSize = New Size(640, 480) 'set the input video size
CaptureInfo.Start()
Catch ex As Exception
End Try
Next
End Sub

End Class