473,405 Members | 2,338 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,405 software developers and data experts.

Waveform Audio buffer

6
hi
i look at this article in msdn Recording and Playing Sound with the Waveform Audio Interface and download the P/Invoke Library Sample that record using wave in and wave out .
how do i get the data from buffer (Waveform Audio Interface) (wave in) while recording and play it using c# or vb (wave out) ,
thanks
Jan 12 '09 #1
1 3563
markmcgookin
648 Expert 512MB
WHILE recording it? .... Do you want to know how to play audio from a stream after it has been recorded?

You would need to write that to a file, then once you have finished recording play the file, or keep the stream in memory and then pass that to a player.

Which one do you mean?
Jan 13 '09 #2

Sign in to post your reply or Sign up for a free account.

Similar topics

1
by: Noah | last post by:
I need to record raw 8-bit mono audio from a generic sound card on MS-Windows. I need to do something like this: sound_device = open audio device buffer = sound_device.read ('1 second, 8 bit,...
0
by: Ada | last post by:
i'm using C# and have been reading DX doc but cannot find the info i'm looking for. i want to load WAVE file and display the waveform. something similar to this: ...
2
by: Aaron N. | last post by:
I am currently rewriting an application originally developped in VC++ that plays a .wav file and displays a representation of the waveform as it is played (with a marker indicating current position...
1
by: JC | last post by:
Hi, I have to play a streaming audio. So in a thread I play audio as follow thread{ //some code for(;;){ //some code waveOutPrepareHeader(hwo, &(whdr), sizeof(WAVEHDR)); waveOutWrite(hwo,...
1
by: d6ve | last post by:
I need to play a video file, see the waveform of its audio and use the waveform as a slide bar for seeking in the video. Thanks and regards, David. -- d6ve...
2
by: positivebalance41m | last post by:
I have been searching how to do sound capture (record audio input) in VB.NET for days now. I find some references to "winmm.dll" calls, but they give VB5 or VB6 examples which won't code convert...
2
by: hzgt9b | last post by:
Using VS2003, VB.NET, BACKGROUND I have a window forms based application that will be distributed and executed directly from CD media. The app contains a TreeView control and a WebBroswer...
0
by: krudonix | last post by:
Hey i've developed a call logging system that records to mono a-law wav files. now i want to add a feature to playback the audio as its being recorded an event fires when i recieve audio...
3
by: Julien | last post by:
Hi, I would like to pull out the waveform of an audio file and save it into an image file, for example in GIF format. Is that achievable, and if so, how? I heard about the Snack module, but...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
0
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
0
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
0
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers,...
0
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
0
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
0
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.