Directx 9 audio question
Mon, 27 Mar 2006 15:37:53 -0700
I have an application that sequences WAV files, it is written using VB .NET
2003. I am using the AudioVideoPlayback Audio class to play the WAV files
and it does pretty much everything I need in a very simple way. The only
issue I have is that some of the files need to loop seemlessly and using the
"Ending ...
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Grabber and GetCurrentBuffer performance
Mon, 27 Mar 2006 15:41:51 +0200
Hi,
looking for the best image processing performance based on Grabber filtet,
I've tried to setup a Grabber in buffering mode.
I call GetCurrentBuffer, copy the returned buffer to a new one and launch
a different thread to process the buffer.
Unfortunately if I call the GetCurrentBuffer to quickly the fu ...
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IWMWriter::WriteSample and Playback Buffering Problem
Mon, 27 Mar 2006 14:10:01 +0200
Hi,
I'm using IWMWriter to send screen copy to a player.
It seems to me the server works well, but often the player goes in
"buffering" mode. I'm sure I've no network problem, any ideas?
Could it be caused by sampletime issue?
Thx in advance
Andrea
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Does D3DXLoadSurfaceFromFileInMemory function really support png
Sun, 26 Mar 2006 15:07:27 -0800
Hi , guys,
In my project, I will use file buffer to create texture instead of local
file. The buffer is downloaded through http. I want to avoid save the buffer
to local file then create texture .So I try to use
D3DXLoadSurfaceFromFileInMemory() function to create surface. It works fine
if the buffer is ...
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Detecting d3dx9_27.dll
Fri, 24 Mar 2006 07:04:03 -0800
I would like to know if there is a way to detect whether d3dx9_27.dll has
been installed on a system? Is there a registry key that is set when the dll
is installed? Or is the dll always installed in <SystemRoot>/system32 ?
Thanks,
Stéphane
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Graphedit 32 or 64 bit?
Fri, 24 Mar 2006 00:05:03 -0800
I am testing TV card on XP x64 edition.
I can't find the 64 bit graphedit.
Can I use graphedit 32 on the system?
--
Jacob.FC ...
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unresolved external symbol _IID_IXXX
Thu, 23 Mar 2006 18:05:27 -0600
Hi,
I created two filters by myself to use in my app.
When I build the app, I get the following link errors.
omplayerView.obj : error LNK2001: unresolved external symbol
_IID_IAudioSpeedChange
omplayerView.obj : error LNK2001: unresolved external symbol
_CLSID_AudioSpeedChange
omplayerView.obj : erro ...
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d3dx9_27.dll distribution and ActiveX
Thu, 23 Mar 2006 12:49:07 -0800
I have written an ActiveX that is downloaded from a web page in a .cab file.
I need to distribute the d3dx9_27.dll file (my activex has a dependency on
it), but I would prefer not writing an installer - some users don't have
administrator privilege on their PC.
I have noticed that if I dont run the insta ...
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Implement your own filter example?
Wed, 22 Mar 2006 13:57:57 +0100
Hi there,
I'm trying to create some kind of media-center application where I need
to get the sound data that comes from the source filter and do some
stuff with it before sending it to the output filter.
In the DirectX SDK, I see the base classes to create your own filter,
and in the "Programming with Di ...
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ASF & Multiple audio tracks
Wed, 22 Mar 2006 01:11:28 -0800
Hi,
I am writing a custom ASF writer, this writer uses the WMWriter provided
with WMFSDK95, a profile describing the media content is used to configure
the writer, then the samples are streamed.
Currently I have one audio and one viseo input streams, I want to be able to
record multiple audio streams a ...
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