An uspecified error occured (0x80004005)
Thu, 17 Jul 2008 11:11:16 -0700 (PDT)
Hello,
I need an urgent help. We deployed our DirectShow application to our
customer. Task scheduler is set to run this application after user is
logged in. But when application starts we get the error "An uspecified
error occured (0x80004005)". It occurres only during computer startup.
When application was r ...
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How to set custom properties on a filter?
Thu, 17 Jul 2008 05:37:30 -0700 (PDT)
I have a Pinnacle Dazzle capture box to capture video. I've set up a
graph in GraphEdit to capture the video into a file, and arranged for
the data to be saved in MPEG2 video format via the property page of
the Dazzle filter. That all works fine, and I can capture and play
the file.
Now, I want to achieve t ...
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Supporting both VIDEOINFOHEADER2 and VIDEOINFOHEADER
Thu, 17 Jul 2008 00:41:01 -0700
I have an issue supporting both of these. My filter enumerates 2 media types,
one with each of the different structures. The VIDEOINFOHEADER2 is first, so
the downstream filters can make use of pixel aspect ratio and interlacing
information when possible.
This works when the downstream filter supports VIH2. ...
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Reliably getting timecodes/stream position
Thu, 17 Jul 2008 00:37:00 -0700
I would like to be able to reliably access the current timecode from a DV
stream (from MS VCR and camcorder device). The problem I have with
IAMTimecodeReader is that it seems to be very delayed. My graph has a custom
filter which can introduce up to a 5 frame delay between what is being
captured from the so ...
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preview is blocked after still image capturing
Thu, 17 Jul 2008 01:21:08 +0800
I am writing a program which has a video preview and a button to take still
image during capturing.
Everything goes well until when I capture a still image using
VideoControl->SetMode(pStillPin,VideoControlFlag_Trigger), the preview
stream stops there. However, the capture graph continues to run because I
...
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Displaying text at different position of vedio
Mon, 14 Jul 2008 21:53:49 -0700 (PDT)
Dear friends,
I have written code for displaying 16 vedios in a single window using
vmrwindowed mode and using IVMRMixerControl interfaces, and my graph
looks like source->avisplitter->infinitepin tee->vmr7 or vmr9, now i
want to display text on each window, help me in which are the
interfaces i have to use a ...
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The priority of connection mediatype in a filter
Mon, 14 Jul 2008 17:44:44 -0700 (PDT)
I am writing a encoding filter which supports RGB24, YUY2, I420.
For the efficency concern.
It is good for a capture to connect this filter at the order of I420,
YUY2, RGB24.
How to give the filter the prioirty of connection mediatype?
Or I just can do this at applicaton level? ...
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WMV 9 DMO Encoder/Decoder usage with live stream
Mon, 14 Jul 2008 16:46:01 -0700
I am using VS2005 Pro, Directx9, WMV 9 Encoder/Decoder and DirectShow. I am
using two platforms; WindowsMobile (on a PocketPC) and XP(PC). I am sending a
live video stream from the mobile to the PC which renders it using VMR9.
The live video stream works perfectly without using an encoder/decoder. But
when ...
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Search for audio source/capture filter at runtim
Mon, 14 Jul 2008 10:13:01 -0700
Hi,
I would like to search for a audio source/capture filter at a computer at
run time, then I can capture the audio to avi/mpeg file. Can anyone tell me
how to do it in the code? Or, can anyone point to me a website that has a
similar code that I need?
Thanks.
Joseph ...
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Remote Control options with VMR9
Mon, 14 Jul 2008 05:04:14 -0700 (PDT)
We have an appilcation that uses the Video Mixing Renderer 9 in
windowless mode. We need to be able to connect to the machine remotely
and share the desktop. We can do this with the web service
'logmein123'. The only problem is the speed is as fast as we would
like. The problem with the web service is that all t ...
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