How to capture the Jpeg Image From JPEGLiveSource? Is any Sample application available?

MIP
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1

How to capture the Jpeg Image From JPEGLiveSource? Is any Sample application available?

2

Start with the documentation, you’ll find everything there.

JPEGLiveSource

JPEGLiveSource source = new JPEGLiveSource(item);
source.Init();
source.LiveModeStart = true;
source.LiveContentEvent += (s, e) =>
{
	var args = e as LiveContentEventArgs;
	if(args != null)
	{
		if (args.LiveContent != null)
		{
			Console.WriteLine("The resolution of the live image " +
						   "from camera {0} is ({1},{2})",
						   item.Name,
						   args.LiveContent.Width,
						   args.LiveContent.Height);
		}
		else if (args.Exception != null)
		{
			Console.WriteLine("Error occurred: " + args.Exception.Message);
		}
	}
};

JPEGVideoSource

JPEGVideoSource source = new JPEGVideoSource(item);
source.Init();
JPEGData frame = source.GetNearest(DateTime.Now) as JPEGData;
3

Hi,

I have added the code as you explained and executed same.

But source.LiveContentEvent is not triggered, so I am not getting any image.

When I debugged the code, I have seen source.LiveModeStart remains still false after we set it true.

Also flag source.CurrentStatusFlags get returns ClientLiveStopped

What will be the reason for all above issue/flag and how to fix it?

Thanks.

4

Are you using a valid/connected camera item in the constructor? Check out the sample project MediaLiveViewer.

5

Yes, I have using valid Camera,

If I use same Camera in JPEGVideoSource and I am able to get Image in GetAtOrBefore(DateTime.Now) method.

6

@Felix Östh​ & @Shibi Chacko​ any updates on this Issue ?

7

The MIP SDK sample CameraStreamResolution does this.

Please explore the sample. If the sample works for you you can probably also utilize the code.

https://doc.developer.milestonesys.com/html/index.html?base=samples/camerastreamresolution.html&tree=tree_2.html