Record playback and line-in sounds

  • Thread starter Thread starter SaherAlim
  • Start date Start date
S

SaherAlim

Hi,

How can I record line-in and playback music simutaniously. Basically I
want to merge two sounds. One comming from mic and the other is the
played music from PC. i can access line-in (mic) from multiple
API's.(Directsound, wavein) but I am unable find a way to record
currently playing sounds. Is there a way to access data from sound
card?
Any help in this regard will be of great help.

Thanks,

Saher
 
Saher,

I am absolute a nitwit in sound. However did you have already the DirectX 9c
SDK.

I know at least that you can do enormous lot of things with sound with that
as long as it is WAV.

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnanchor/html/anch_directx.asp

The VBNet sample in that is in my opinion unusable. However the DirectSounds
samples in C# are easy to translate. (You can remove those links to that C#
helperproject that in it than, that does nothing).

http://www.microsoft.com/downloads/...29-D7C9-4CF7-A8D5-8AB81F14AE1B&displaylang=en

I hope this helps,

Cor
 
Thanks Cor,

Yes i do have DirectX 9c SDK, but i am unable find any function to get
data from currently playing buffer. Can somone point me to relitively
specific pointers.

Thanks and regards,

Saher
 
SaherAlim said:
Yes i do have DirectX 9c SDK, but i am unable find any function to
get data from currently playing buffer. Can somone point me to
relitively specific pointers.
Click to expand...

Have you already had a look at

Managed docs
DirectX SDK
Introducing DirectX 9.0
DirectSound
Capturing Waveforms

?

You'll get best MDX specific information @
microsoft.public.win32.programme.directx.managed


Armin
 
Thanks all,

For reference one can do this by using directshow but only with C++

Regards,
Saher
 
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