Play WAV file using PlaySound API on Windows Vista Service
Mon, 11 Feb 2008 22:30:01 -0800
We want to play a WAV sound from a service.
Currently, the service is triggered to play a WAV sound file using PlaySound
API :
PlaySound(SoundFile,NULL,SND_FILENAME | SND_ASYNC);
using the Winmm library.
Somehow this call plays a sound while running the application in console mode.
Also, it plays the sound wh ...
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No audio duration or control bar
Mon, 11 Feb 2008 05:53:23 -0800 (PST)
Hi,
I'm trying to use DirectShow to create a compressed audio file (say
a .wma file) from an input mic or line in. I've done this and it works
fine by attaching an audio capture filter to a WM ASF Writer filter
and referencing an appropriate profile. This creates a .wmv file OK.
However, when I play this file b ...
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0x80040256 error in VirtualPC
Fri, 8 Feb 2008 17:32:03 -0800
I have a PC running VirtualPC. If a scheduled task is launched that builds a
DirectShow graph, it fails with 0x80040256 (no audio hardware). If I log
into the system, the audio systems works, and the task will run. Log off,
and it fails.
Any ideas?
Thanks. ...
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Sat, 2 Feb 2008 14:32:30 -0800
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Mainpulate Source Filters "Fillbuffer" execution Time
Sat, 02 Feb 2008 10:48:41 +0100
Hello,
I just mentioned that the execution time of the Fillbuffer-Method has a
not wanted delay.
HRESULT CVVideoStream::FillBuffer(IMediaSample *pms)
{
Log("Entering Fillbuffer");
Log("Exiting Fillbuffer");
return 0;
}
02-02-2008 10:40:42::500 LOG Entering Fillbuffer
02-02-2008 10:40:42:: ...
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ASIO SDK custom driver
Fri, 1 Feb 2008 16:35:26 -0800 (PST)
I am trying to develop a custom ASIO driver using the ASIO SDK
downloaded from www.steinberg.net.
I compiled the sample driver and it is detectable as a driver in an
asio supported application, however, I am not getting any sound input.
The sample program lets you set it up for testing to have it simulate
...
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sound files needs Mixing using directX
Fri, 1 Feb 2008 02:53:02 -0800
Is there any way to mix two wav files using DirectX SDK?. ...
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problem with put_url() method
Thu, 31 Jan 2008 22:04:32 -0800 (PST)
Hi All
I have tried invoking Windows Media Player (WMP) using the regulat COM
method - All I want to do is play a passed system file using WMP on
Windows Mobile platform 6. I do a basic CoInitialzeEx() followed by a
CoCreateInstance() to create a pointer for the IWMPCore. Then I query
the interface of this poin ...
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