Building a C# Chat Client and Server
A step by step tutorial teaching you how to create your own chat client and chat server easily in C#, for local networks or the Internet.
Getting Hard Drive Information
A C# tutorial showing you how to make use of WMI to extract information on disk drives, such as model, capacity, sectors and serial number.
UPS Shipping Calculator
This tutorial will teach you how to calculate the shipping cost based on the weight, height, length and depth of the box, the distance and the UPS service type.
Create Your Own Rich Text Editor
Creating a Rich Text Editor using JavaScript is easier to do than you might think, thanks to the support of modern browsers; this tutorial will walk you through it.
- ActionScript (5)
- ASP (7)
- ASP.NET (28)
- Assembly (1)
- C (6)
- C# (132)
- C++ (33)
- CSS (6)
- General (4)
- HTML (6)
- Java (28)
- JavaScript (38)
- MySQL (2)
- Objective C (1)
- Pascal (1)
- PHP (61)
- Python (3)
- Ruby (18)
- Silverlight (1)
- SQL (8)
- VB.NET (5)
- Visual Basic (3)
DirectX Win32 Audio Programming Newsgroups
RSS Feed
Klip
Capture Post-AEC Audio Samples On Windows XP
Hello, We need to apply Microsoft AEC on the audio samples captured from a local microphone, and then send these post-AEC (echo-free) samples to another computer for playback. We can do AEC...
| On Wednesday, October 28th 2009 at 04:55 PM by Anonymous | No Replies |
Unresolved External Symbol _IID_IKsPropertySet
Hi, In my static library, I'm trying to use the IKsPropertySet interface to retrieve the waveDeviceId from DirectSound device GUID. But when I compile the test program that use my lib I get:...
| On Wednesday, October 21st 2009 at 05:56 AM by Barzo | No Replies |
Detect Sound Recoding Event
Hi, I wish to write a program that will detect when ever some windows application starts recording through the sound card (Windows Sound Recorder, Cubase, Audacity, etc...) Can someone help me with...
| On Tuesday, October 20th 2009 at 04:24 AM by Ami | No Replies |
Notifying WMP.
Hi, I work on filters for windows mobile 6.0. There is a scenario where I notify pause command to WMP.Iam using SendMessage() for this. But it works only once for me. Can anyone tell me how is there...
| On Tuesday, September 15th 2009 at 07:02 AM by sri | No Replies |
Error Linking DirectSound App Under XP 64-bit With March 2009 Dire
I'm trying to compile a C++ DirectSound application using Visual Studio 2008 Enterprise Edition with the March 2009 DirectX SDK on Windows XP 64-bit. I have specified x64 and checked that the include...
| On Thursday, May 14th 2009 at 10:29 AM by Anonymous | 1 Reply |
How To Modify The Captured Sound
Hi all, I'm new to DirectX application development, and i seek some help from this group. Problem Statement: I've a USB microphone, that sends the sound data via USB at 44.1khz. I need to capture...
| On Monday, May 11th 2009 at 05:48 AM by sanju | 4 Replies |
Howo To Play Mono Audio In 7.1 Channel Wide Speaker Setting
Hi, I am using WAVE_FORMAT_EXTENSIBLE strcut to create the play buffer as below, WAVEFORMATPCMEX wave_fromat_set; wave_fromat_set.dwChannelMask = 1; wave_fromat_set.SubFormat = KSDATAFORMAT_SUBTYPE_PCM...
| On Tuesday, April 28th 2009 at 02:26 AM by mariya.k@gmail.com | 1 Reply |
Determine Position In Sound File
How can the current playback position be determined using DirectX? If I have a long sound file, I would like to determine where the current playback position is so i can update a progress bar....
| On Monday, April 27th 2009 at 03:09 AM by StinkyDuck | 1 Reply |
DirectSound - Setting The Cooperative Level Globally
Hi, Some applications (mainly games - no surprise) systematically set the cooperative level to DSSCL_EXCLUSIVE and don't make this behavior an option. This has the very annoying effect of making...
| On Wednesday, April 22nd 2009 at 10:46 AM by Patrick Philippot | 1 Reply |
WASPI Speaker Configuration
Hello All, I am going to be using WASAPI for audio playback and I want to give the users of my application the ability to set the Speaker Configuration of the audio endpoint. So if the hardware...
| On Thursday, March 12th 2009 at 06:43 AM by rdavies_2000@yahoo.com | No Replies |
Very Few Effects For XAudio2 On XP?
Hi, we want to change from DirectSound to XAudio2 and still have to use it on WinXP platform. But we need a "compressor" (effect). I tested it in DirectSound, but I could not find it for Xaudio2...
| On Tuesday, March 3rd 2009 at 11:22 AM by Anonymous | No Replies |
Win32+DirectSound: Trouble Handling Notifications
Hi all, I am coding a recording app using Win32 API and DirectSound. As the DirectX SDK doc instructed, I have accomplished the following (and having troubles thereafter), 1. Created the capture...
| On Sunday, February 15th 2009 at 03:41 PM by me4dtrade | No Replies |
DirectSound Throwing "Error In Application"
Hi there Have been totally pulling my hair out with the above error. It is occuring when I try to initalise the capture buffer as follows: dxCaptureBuffer = new CaptureBuffer(dxCaptureBufferDescription...
| On Wednesday, February 11th 2009 at 06:05 AM by mehstg1319 | No Replies |
DirectSound Throwing "Error In Application"
Hi there Have been totally pulling my hair out with the above error. It is occuring when I try to initalise the capture buffer as follows: dxCaptureBuffer = new CaptureBuffer(dxCaptureBufferDescription...
| On Wednesday, February 11th 2009 at 06:04 AM by mehstg1319 | No Replies |
How To Get Notification For The Device Conected On The HDMI Port
Hi Friends!!, As I am new to this technology I wanted to know how I can get the notification of the device connected to the HDMI port. And also how I can come to know which device...
| On Tuesday, February 10th 2009 at 03:10 AM by yendigeri.123@gmail.com | No Replies |
I Want To Create A Hyperlink In My Dialogbox
Hello Sir/Madam I want to create the hyper link in my dialogbox box,So that i can access some documetns after cliking this string (hyper link).Stated in the dialog box. I...
| On Monday, February 2nd 2009 at 09:29 AM by yendigeri.123@gmail.com | No Replies |
Kernel Streaming && Spidif
kernel streaming && spidif i download a kernel streaming sample(directks) from microsoft wedsite. and i modified the code, applied it in my application, i can use kernel streaming renderer all pcm...
| On Tuesday, January 13th 2009 at 12:02 AM by Anonymous | No Replies |
Automatic Voice Codecs Quality Checker - Partners Search
Hi, Posting for a friend: there is a software that may be demanded by many industries industries (telecom, mobile, VoIP, etc). Here is the link to it: http://www.sevana.fi/audio_speech_codecs_quality_analysis...
| On Saturday, January 10th 2009 at 06:06 PM by vallu | No Replies |
Audio/video Is Out Of Sync
i m sending data on n/w using a/v dmo encoder. when i start receive app 1st then it works fine, but when i start transmit app first, then audio/video not in synchronization. i checked timestamp but i...
| On Friday, January 9th 2009 at 07:54 AM by naveen | No Replies |
DirectSound Default Device Changes
I'm using DirectSound for capture and playback in an application, and I always open the default capture and playback devices by passing 0 to DirectSoundCreateFullDuplex. This works fine, but I find...
| On Tuesday, November 25th 2008 at 09:13 PM by Anonymous | No Replies |
DMO AEC In Filter Mode
Hi! Hello all I am writting an appication for voice capture using DMO in filter mode.I followed all the steps as given in the "using voice capture DMO" in SDK documents. But I getting failed...
| On Thursday, October 30th 2008 at 01:53 AM by kalimulla1@gmail.com | No Replies |
Newbie : Mic Capture Width Ms Vc++
Hi everyone. I'm absolutely new to sound programming with ms vc++. In your opinion, what is the best way to capture audio from the microphone using ms vc++ ? Thanks a lot.
| On Monday, October 27th 2008 at 07:15 PM by reveriepolitique@gmail.com | 2 Replies |
What Is Error 0x8007007B "The Filename, Directory Name, Or Volume Label Syntax Is Incorrect."
Encountered an exception when trying to run a filtergraph in a capture app: 0x8007007B "The filename, directory name, or volume label syntax is incorrect." I haven't been able to locate any info...
| On Wednesday, October 8th 2008 at 07:54 AM by Bob | 1 Reply |
Mobile - HTTP MP3/MP4 Audio Playback
Hello all, Does anyone knows how to playback on a Windows Mobile device, mp3 or mp4 audio files stored on an HTTP Server? As far as I know : - Using WMP control on url will failed because...
| On Tuesday, October 7th 2008 at 12:25 PM by Anonymous | No Replies |
Advantage Of CaptureGraphBuilder?
What is the advantage of using CaptureGraphBuilder vs hand-building the equivalent filtergraph? Is this documented in detail somewhere? The DS SDK docs aren't real specific.
| On Sunday, September 28th 2008 at 08:27 AM by Bob | 1 Reply |
How To Install .acm File
For example, I found "DivXa32.acm"... Just curious how to install it on Windows so that ACM Wrapper filter can use it... Thanks!
| On Wednesday, September 17th 2008 at 10:34 PM by Anonymous | 1 Reply |
Audio Device Disconneciton, Using RDP On Vista
Hello All, I am using Vista OS. 1. Connect to Vista using RDP 2. Play WMA file in WMP. 3. Disconnect RDP session. 4. Reconnect RDP session. 5. A message box is displayed "An audio device was...
| On Wednesday, September 17th 2008 at 07:30 AM by Anonymous | No Replies |
Questions Of RAW Audio Files
I have some questions of raw audio files... 1. Audio files of extension .raw are raw audio file. Just wondering how a player can interpret the data inside such kind of files, since their audio...
| On Monday, August 25th 2008 at 10:15 PM by Anonymous | 1 Reply |
Directx SDK (August 2008)
I have an application that uses DirectSound; it is a live-stage automation and control system for music and sound effects. Looking to the future I have begun to think about the next major revision of...
| On Tuesday, August 19th 2008 at 11:15 AM by Sid Price | 4 Replies |
Acheter Valium Belgique Soft En Ligne Kazabazua Dans Commande Achat Valium Corpus Commander Valium Us Usa Par Mail Acheter Valium Sur Internet Achat Valium Valium De Bon Marche
acheter valium belgique soft en ligne Kazabazua dans commande achat valium corpus commander valium us usa par mail acheter valium sur internet achat valium valium de bon marche +++ Anti Inquietude...
| On Monday, August 18th 2008 at 07:43 PM by sdgvfwe@yahoo.is.com | No Replies |
Question About DwChannelMask
First, my setup: I'm using DirectX/DirectSound 9.0c, June 08, with a Creative Sound Blaster Audigy HD and latest drivers. I've got a 5.1 speaker set plugged in and configured correctly. Now...
| On Friday, August 15th 2008 at 01:09 PM by Anonymous | 8 Replies |
Jamba Handy Logos Downloaden Www Jamba Handy Logos De Kostenlose Jamba Handylogo Samsung Jamba Handy Logos Jamba Handylogo Ohne Abo
jamba handy logos downloaden www jamba handy logos de kostenlose jamba handylogo samsung jamba handy logos jamba handylogo ohne abo + + + + + + JAMBA HANDY LOGO + + + JAMBA HANDY LOGO + + + http...
| On Sunday, August 10th 2008 at 09:06 PM by sdgvfwe@yahoo.is.com | No Replies |
IbasicAudio Implementation Not Working Fine In Windows Vista
Hi All, I have implemented IBasicAudio interface in my filter. I want to use it as Audio renderer. The problem i am facing is that this implementation is working fine in Windows XP but somehow it...
| On Wednesday, August 6th 2008 at 10:54 AM by richtergen@gmail.com | 2 Replies |
Sound Card
Last week my computer failed so I bought a new hard drive and a new power unit. I found that it was the power unit that had failed so have kept the old hard drive as it held all my programmes. Since...
| On Friday, August 1st 2008 at 02:40 PM by Stewart | 2 Replies |
Two "strange" Audio Files
Two strange audio files: One is WAV and the other is MP3. The strange thing about the WAV file is that in its data section contained about 2000 bytes of 0. This file is encoded with one tool. Other...
| On Sunday, July 27th 2008 at 07:24 PM by dh | 3 Replies |
Does Anyone Have Some Trouble Using"Beginning Game Audio Programmi
Greetings to everyone. : ) I???m learning some audio programming and, for that reason, now I???m following with the book "Beginning Game Audio Programming" by Mason McCuskey, but I have experienced...
| On Sunday, July 27th 2008 at 08:51 AM by Anonymous | No Replies |
Audio File Type Recognition Question
Hi. I'm writing an application that has to load/play audio files. It has to run on XP/Vista (and Mac OS X) Question is, how to recognize a type of audio file we're loading? Basically, I want to know...
| On Tuesday, July 22nd 2008 at 04:45 AM by Anonymous | 2 Replies |
Crash In DirectSound's CaptureBuffer.Read
Hi, I'm making a very simple sound recording application in C#, with two buttons -Recording 'Start' and 'Stop'. But the problem is, my code throws an exception in CaptureBuffer.Read() AT RANDOM ......
| On Wednesday, July 16th 2008 at 10:52 PM by Anonymous | 2 Replies |
How To Let Sysaudio.sys To Recognize Avssamp Filter's Audio Pin?
I develop my a/v driver base on WDK 6000 src/avstream/avssamp. In the sample, the filter has two output pins, one is video pin, another is audio pin. After install the driver, I can find this filter...
| On Tuesday, July 8th 2008 at 04:11 AM by Anonymous | 1 Reply |
How To Set SCMS On S/PDIF Output ?
Hi all, I am searching the way of setting SCMS. A sound driver have KSPROPERTY_AUDIO_COPY_PROTECTION. typedef struct { BOOL fCopyrighted; BOOL fOriginal; } KSAUDIO_COPY_PROTECTION...
| On Monday, July 7th 2008 at 10:16 PM by Yamuyosi | No Replies |
16-bit PCM Wave Files
How can tell if the sound data are in little-endian or big-endian? How to tell if a PCM format uses integers or floating point? Isn't it important for a player like WMP to know what kind of wave...
| On Monday, July 7th 2008 at 10:05 PM by Anonymous | 1 Reply |
[XAudio2] Mapping Channel Indices To Speakers
In XAudio2, does the mastering voice map channels to speakers in the order they appear in the header file? I can't actually find documented what the 'meaning' of, say, the third input channel to the...
| On Friday, July 4th 2008 at 09:23 AM by Andrew McDonald | 2 Replies |
Yet Another VU-meter Post
Hello, I am working on a program in which I would like to have a real-time VU- meter. I have got experience with DirectShow programming and it seems that I need to use the SampleGrabber filter...
| On Monday, June 23rd 2008 at 02:09 PM by j.ronner@chello.nl | 1 Reply |
Why File Writer Filter Don't Get Samples (E_INVALIDARG)?
Hi. I try to modify LAME Direct Show Filter code to enable connect it directly to FileWriter filter. So I get LAME 3.98b8 sources. Modify code to enable use { &MEDIATYPE_Stream, &MEDIASUBTYPE_MPEG1Audio...
| On Monday, June 9th 2008 at 12:07 AM by Anonymous | 3 Replies |
Audio Mixer Filter Deadlock
Hi I am developing an audio mixer filter... Heres how its structured. The filter derives from CBasefilter, GetPinCount and GetPin are overridden. There are 2 CBaseInputPin based pins and 1...
| On Wednesday, June 4th 2008 at 10:07 AM by rep_movsd | No Replies |
API Comparable To Mac's Core Audio File Services
Hi All, On Mac OSX there is a really handy API for reading/writing audio files as part of Core Audio called Audio File Services. I would like to know if there is an equivalent API available on...
| On Friday, May 30th 2008 at 01:45 PM by Eric | 3 Replies |
Programatically Select Recording Source
Hi All, Is there a way to programatically select or deselect the recording source (Line In, Stereo Mix, Mic etc) using some DirectX interfaces? I am writing my program in C#. Thanks In Advance...
| On Friday, May 30th 2008 at 11:59 AM by Anonymous | 2 Replies |
Computing Parameters Of X3DAUDIO_DSP_SETTINGS
Hi, We're doing some auditory behavioural experiments and we'd like to use an existing 3D positional audio framework. In order to use XAudio2 we need to know how each member of the X3DAUDIO_DSP_SETTINGS...
| On Thursday, May 29th 2008 at 07:45 AM by Anonymous | No Replies |
Programmatically Switch To Audio Creation Mode On An X-Fi Card?
Hi all, I need to programmatically switch the user's X-Fi sound card to "Audio Creation Mode". Does anyone know of a method to do this? I am writing an application that requires a lot of mixing...
| On Tuesday, May 6th 2008 at 05:12 PM by Anonymous | No Replies |
How To Capture Audio Data In A Background Process?
Hi, I need to develop a background program that will capture and analyze all the audio data being played by any application on the PC (independently of which API the application is using to play...
| On Monday, April 28th 2008 at 10:07 PM by vdervaux | No Replies |
News
Tutorials
Source Code
Pictures
Videos
Reviews
Special Reports
Bargains
Resources
Icons
Newsgroups
Knowledge Base
Books
Magazines
Downloads
Jobs
Forums
Search
About Geekpedia |
Legal |
More Resources |
Closed Sections |
Geekpedia Network |
