Comments by z3m - CodeProject

z3m 21-Dec-16 2:44am View

Sure here is the detailed link:
https://www.dropbox.com/sh/fannxb103h4859a/AAC2dQ3WOv6R1FD75m_otu8ca?dl=0

z3m 28-Jul-14 12:33pm View

Thanks a lot. You delivered the main idea :)

z3m 1-Jun-14 16:26pm View

Dear I have already visited and studied the msdn. It didn't helped me enough.
http://msdn.microsoft.com/en-us/library/system.security.cryptography.hashalgorithm.aspx

z3m 13-May-14 4:24am View

I have tried the Bitmap.LockBits method, u can see code down here, but the problem I got is every fourth bit in array is 255 and all thers are 0 like this {0,0,0,255, 0,0,0,255,0,0,0,255}

what could be the reason? please help
"code example is here "
public byte [] returnArray(Bitmap bitmap){
BitmapData bmpData = bitmap.LockBits(new Rectangle(0, 0, bitmap.Width, bitmap.Height), ImageLockMode.ReadOnly, bitmap.PixelFormat);
IntPtr ptr= bmpData.Scan0;
int bytes= Math.Abs(bmpData.Stride)*bmpData.Height;

byte[] rgbvalues= new byte[bytes];

System.Runtime.InteropServices.Marshal.Copy(ptr, rgbvalues, 0, bytes);
return rgbValues;
}

z3m 13-May-14 3:10am View

Sergey! I am sorry to say but I didn't got your point. :(

z3m 10-Apr-14 9:31am View

I am sorry for short rely, I wanted to say it didn't updated the progress bar not even gave me the exception. Every thing is going good but it don't update the progress bar.

z3m 10-Apr-14 9:17am View

As for now this thing worked for me.
Control.CheckForIllegalCrossThreadCalls = false;

but after this I have to call multiple threads then this " Control.CheckForIllegalCrossThreadCalls = false;" code line may cause problems for me.
Please suggest any other method.

z3m 10-Apr-14 9:12am View

I have tried both ways: as you suggested, it didn't worked. here are the changes I have made to my code.

private void btnSearch_Click(object sender, EventArgs e)
{

worker.DoWork += worker_DoWork;
worker.WorkerReportsProgress = true;
// worker.ProgressChanged += worker_ProgressChanged;
worker.RunWorkerAsync();
updateUI();
}

z3m 5-Apr-14 8:24am View

Ryan:

I have hooked up the event in the same way, I am new to C# so please tell me how will it compile? what code changes i may need to do?

z3m 17-Mar-14 10:59am View

I have source code for it, but i don't know what things i may need to do to modify it.

z3m 19-Feb-14 7:34am View

SA, I really don't have idea to work with these wrappers please help me, specially this C++ i am very bad in it.

z3m 18-Feb-14 21:06pm View

I have used the same Aforge API.
I have used this code: VideoFileReader class is from the same library you have mentioned.
it's function ReadVideoFrame( ) returns me a Bitmap which caused all this hazard.

VideoFileReader reader = new VideoFileReader( );
// open video file
reader.Open( "test.avi" );
// check some of its attributes
Console.WriteLine( "width: " + reader.Width );
Console.WriteLine( "height: " + reader.Height );
Console.WriteLine( "fps: " + reader.FrameRate );
Console.WriteLine( "codec: " + reader.CodecName );
// read 100 video frames out of it
for ( int i = 0; i < 100; i++ )
{
Bitmap videoFrame = reader.ReadVideoFrame( );
// process the frame somehow
// ...

// dispose the frame when it is no longer required
videoFrame.Dispose( );
}
reader.Close( );

z3m 18-Feb-14 20:49pm View

@Sergey: university project forced me to us it.

1 more thing I have discovered System.Drawing.dll has been deprecated while I was using a third party api and a function of that api throws an System.Drawing.Bitmap I need to catch/save that bitmap but could not because that library has been eliminated :(

Exactly I want to split video file into multiple images.
Please see if you can help me with that.

z3m 18-Feb-14 20:23pm View

No nothing like that, infect I am working on windows 8 store app and I came to know that System.Drawing.dll has been deprecated or some thing like that,
where as I was using a third party .dll and one of it's function was throwing a Bitmap and now I am unable to catch/proceed with that Bitmap....

z3m 18-Feb-14 20:03pm View

Problem here is that I want to do it for windows store app and development for store apps does not support System.Drwaing. infect that System.Drawing.dll has been deprecated. :(

z3m 18-Feb-14 18:16pm View

Dear Thank you so much for your really good answer.
I still have a question.
The API I am using returns me a System.Drawing.Bitmap I have really tried hard to convert it into Windows.Graphics.Imaging.
Could you please help me to do that?

Comments by z3m (Top 16 by date)