Re: target (output) video size of capture control

For a capture control, I used SampleSource object (fed with 640x480 image) as source and streamed to network destination (mms). But I only get 320x240 video size back at the destination.

Is there anything I can do to change the output video size?

(I have tried LoadSettingsFromFile but no luck.)

Thanks,

Ming

Ming,
Since MMS uses the Windows Media format, you will need to use a different profile for producing WMV files of other sizes. For details and code samples about profiles, please see these 2 help topics:
http://www.leadtools.com/help/leadtools/v175/dh/multimedia/mm/leadtools.multimedia~leadtools.multimedia.wmprofilemanager~loadsystemprofile.html http://www.leadtools.com...~createemptyprofile.html

Daoud,

when I tried the second sample code,

    mt.SubType = "{" + String.Format("{08:X}", formattag) + "-0000-0010-8000-00AA00389B71}";

throw an exception because   String.Format("{08:X}", formattag)   doesn't have enough parameters.

Do you know how to fix this?  (I tried several other format, but ltmm throw another exception says invalid class string)

Thanks,

Ming

Ming,
The line in the help file is inaccurate. I have reported this to our documentation team. Please try the following line instead:
mt.SubType = "{" + String.Format("{0:X8}", formattag) + "-0000-0010-8000-00AA00389B71}";

If you face any more problems, please send a new email to support@leadtools.com and mention this forum post in your email.