Re: Access vista component devices of playback devices like microphone, linein, front mic etc in vc++

On Aug 6, 6:19 pm, "Chris P." <m...@xxxxxxxxxxxx> wrote:
On Tue, 5 Aug 2008 21:51:37 -0700 (PDT), vinaykabadi wrote:
It means there is no way to control the components(microphone, line-in
etc)  of playback device.  If windows has made them and if it used
then there should be any way to control it. If not this way, then tell
me some other way to access it. I need it desperately, I need to mute
the microphone of playback device to avoid the echo from microphone.

If it is there as a feature in Windows you should be able to enumerate and
control it.  What is the sound chip / sound card that you are using?

--http://www.chrisnet.net/code.htm
[MS MVP for DirectShow / MediaFoundation]



Dear,

Sound card is Realtek High definition audio

There are features:

when I go to
playback devices->Speakers->properties->levels
tab -> (microphone, front mic, linein etc)

I find all components like microphone, front mic, linein etc. They are
active and respond when used.

But I want to access them through code.
.

Relevant Pages

  • Re: Sound problems
    ... > Try unplugging your microphone and see what happens. ... > Open Volume Control... ... > [[Displays the devices on your system whose sound you can control. ... > MS-MVP Windows Shell/User ...
    (microsoft.public.windowsxp.perform_maintain)
  • Microphone operating too quietly, Cant increase volume.
    ... in windows volume control there is an ... >I recently installed a fresh copy of windows XP on my ... with an on-board sound card. ... me how I am able to increase the volume of my microphone ...
    (microsoft.public.windowsxp.games)
  • Re: Access vista component devices of playback devices like microphone, linein, front mic etc in vc+
    ... If windows has made them and if it used ... then there should be any way to control it. ... the microphone of playback device to avoid the echo from microphone. ... What is the sound chip / sound card that you are using? ...
    (microsoft.public.win32.programmer.mmedia)
  • Re: Using a Microphone with C Media AC97
    ... James Finch;3205690 Wrote: ... then selecting 'Open Volume Control'. ... box next to 'Microphone' is checked, ... I am running windows xp home SP3. ...
    (microsoft.public.windowsxp.hardware)
  • Re: Need help adding microphone !!!
    ... i tried select and/or un-mute the microphone in the ... volume control, but still didn't work. ... >> i plug in microphone to computer with windows 2000 ...
    (microsoft.public.win2000.general)
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