Hi

I would really like a filter that made it possible to stream live video to a silverlight app. Are you planning to develop any filters with silverlight support?

Best regards,
Svein

Hi Irina

Okay, thanks! 

Hi!

There are several properties that are described in the current docs, but are not deffined in the uids.cs file.
One example is EAVCENC_GOP_INFINITE.

I'm wondering if there are any new documentation for the 1.2 verison of .NET SDK.
I'm espessially interested in AVC encoder filter doc.

Thanks,
Svein

Thank you for your help. I managed it with that setup. I don't know why it didn't work yesterday....

-Svein

I'm still not able to make this work...

First I tried to create a graph looking like this:
Source -> AVC SD Encoder -> NWRenderer

I managed to play it with the NWPlayer, but it was very unstabile. Sometimes it runs, other times it doesn't.

So I tried this configurations:
Source -> AVC SD Encoder -> MPEG Mux -> NWRenderer

But the NWPlayer is not able to create a graph that can play it.

Also, if I try to control the frame rate, either with a separate frame rate control filter or by setting the AVC encoder filter's frame rate propertie, the NWRenderer stops rendering. I have done this with a MPEG-2 stream, and it works just fine.

Do you have any advice?

Thanks for your help,
Svein

I'm using another directshow lib where one of the functions require an IGraphBuilder object as a parameter.

I solved it by creating a __property IntPtr get_GetIUnknown() function for the Graph class. It is exactly like the one for the filter class, but it returns m_pGraph instead of m_pBaseFilter. Then it is just to retrive it like you have described in this post:

http://www.elecard.com/forum/index.php?topic=2909.0

Thanks for you help.

-Svein

Hi

How do I get my Elecard graph's IGraphBuilder?

I'm using DirectShowNet and C#.

-Svein

Thank you, I'll tak a look at it.

-Svein

One other question. I'm running the MPEG-2 graph, and it works very well when I'm just rendering the stream to the screen, but when I try to render it to file, it will not work. Pleas help me.

-Svein

Thank you for your reply.

I tried to build the graph like you described, but it will still not work. The broadcasting graph is running and it is listed in the NWPlayer's list over servers. But when I try to play the stream, NWPlayer times out and says "Receiving data complete".  I also tried to connect using VLC, and nothing there either.

I tried the same setup, only using your MPEG-2 encoder instead of the MPEG-4 encoder, and everything worked just fine in both NWPlayer and VLC.

-Svein

Hi

I'm trying to build a graph that renders a h.264 stream using the eleceard NW renderer. My graph looks like this:

Source -> MPEG4 encoder -> MPEG4 mux -> MPEG mux -> NWRenderer

I tried to connect the MPEG4 mux directly to the NWRenderer, but it couldn't connect.

This graph runs, but I'm not able to connect to the stream using the NWPlayer demo application. It is not able to build the graph. Shouldn't this work?

-Svein

Hi Irina

Thank you for your help!

Hi

I'm using a few non-elecard filters, and I would like to set some filter properties for those fitlers.

What I have tried is to use the DirectShowLib's IBaseFilter like this:

IBaseFilter bf = (IBaseFilter)Activator.CreateInstance((Type.GetTypeFromCLSID(CLSID_myFilter)));

Then I do some changes using the filter's interface, and try to create a Elecard filter based on bf like this:

Filter ebf = new Filter(bf);

But this gives me an error saying I can't use DirectShowLib IBaseFilter as input.

Can you please advice me how to change properties for a non-Elecard filter using the provided interfaces, and then add the filter to my Elecard graph?

I'm using Visual Studio 2005, C# and the Elecard Codec .NET SDK G4

Thank you,

Svein

Hi

I have just bought your SDK, but there is no capture sample. Is it possible for you to provide such a sample? I have the .Net version, and I would prefer if it was a C++ sample, but C# is also great.

Thanks.