Comments by kinani - CodeProject

kinani 16-Aug-11 6:03am View

Thanks TRK3 , i have resolved the problem

kinani 12-Aug-11 6:15am View

Hello how can select output device with directshow thanks

kinani 6-Jul-11 16:19pm View

Hello TRK3
all devices are equivalent i have tried a function from directsound ( soundenumerator) that allows to enumerate the 5 devices that i have but i dont know how select a devives from this list to a sound . i use directshow to play sounds ( mp3 and wav ) with filters and winmm.lib ( wavformatex )to generate and play self generated sound .

kinani 5-Jul-11 10:09am View

Mr TRK3 you'r right i tried this
play(mp3,device3);
play(wav,device1);
play(selfGenerated,device2);
and "they play pretty much at the same time"! Thanks

kinani 27-Jun-11 16:56pm View

thanks
no i didn't tried it yet but i fear that it will play mp3 ->play(mp3,device3) and after this ->play(wav,device1)and son on ( i haven't finished programming these function to try it )

kinani 27-Jun-11 5:02am View

no i dont need precise sinchronization you said that i dont need separate threads wha'ts is so the alternative solution?

kinani 24-Jun-11 11:20am View

im using Maudio delta 44 interface but the problem maybe is that sounds are independant means don t share any buffer so for playing them i will have (with c++)
(play(mp3,device3)
play(wav,device1)
play(selfGenerated,device2)
for exemple and so the sounds will not be played simultaneously what mean pre-mixing them i dont understand what's this mean as SAKryulov said thanks

kinani 24-Jun-11 10:47am View

thanks what you mean by mixing audio is this allows to play different sounds simultaneously in different devices ? i have found a program here http://www.codeproject.com/KB/audio-video/admixer.aspx is it helpful here ? thanks

kinani 24-Jun-11 8:34am View

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thanks what do you mean by the audio driver and interface ? y mean only that i have to use mixing audio and dont need to use threads ? the problem maybe is that sounds are independant means don t share any buffer so for playing them i will have play(mp3,device3) play(wav,device1) play(selfGenerated,device2) for exemple and so the sounds will not be played simultaneously what mean pre-mixing them i dont understand what's this mean as SAKryulov said thanks

kinani 24-Jun-11 6:03am View

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thanks what do you mean by the audio driver and interface ? y mean only that i have to use mixing audio and dont need to use threads ? the problem maybe is that sounds are independant means don t share any buffer so for playing them i will have
play(mp3,device3)
play(wav,device1)
play(selfGenerated,device2)
for exemple and so the sounds will not be played simultaneously what mean pre-mixing them i dont understand what's this mean as SAKryulov said
thanks

kinani 22-Jun-11 6:37am View

Asyn call is this a thread and is it easy to use? thanks

kinani 22-Jun-11 6:36am View

yes im using GUI and i have 3 classes generating three kind of sound ( three classes are independant )a call them and i have to use the play function of each one the problem is that the three play functions must be at the same time
thanks

kinani 21-Jun-11 9:28am View

hello thanks fo the interesting solution another problem is that the play fuction is not the same for the 3 sound types ( different parameters) what's the solution to this problem ? thanks again

kinani 21-Jun-11 9:22am View

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hello thanks for the very interesting answer . i would also to know which type of sound is shoosen how can i do this ?

kinani 15-Jun-11 8:50am View

Thank you very much

kinani 15-Jun-11 8:28am View

there is 3 types of sound selfgenerated , WAVsound and MP3sound

kinani 15-Jun-11 8:24am View

thank you for help last question how can I choose the sound type to be played ? because in the beginning the user must choose sound types to be played

kinani 15-Jun-11 8:08am View

thanks for request and for reporting the error ( indeed 3 selfgenerated 1 WAvsound and 1 MP3sound )but i dont know how can i have 5 group boxes in the same window with MFC and choose the sound type to be introduced?

kinani 7-Jun-11 6:21am View

hello
because for example in order to enumerate sound card and and volum control and play each sound in a specific sound card i will use directsound so maybe i will have problems using directshow for playing files and directsound for enumerating devices volum control

kinani 7-Jun-11 4:56am View

thanks but the problem is that all files ( mp3 and wav ) must be played at the same time and will share some classes ( enumerate sound cards and play each one in a specific device and volume control ) so if i use directsound for WAV and directshow for mp3 is it not possible in these conditions ? thanks

kinani 1-Jun-11 3:32am View

hello means that i have many sound cards and each sound must be played in a specefic sound card

kinani 1-Jun-11 3:32am View

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hello means that i have many sound cards and i want to play each sound must be played in a specefic sound card

kinani 31-May-11 6:31am View

hello excuse me it's the same i want only to update it because none had given a help i must delete the last one !

kinani 27-May-11 11:05am View

i use the solution updated and the error is that DirectSoundEnumerate is not referenced
is this mean that dsound.h is not introduced ?

kinani 27-May-11 11:01am View

i don't know what's unicode!!! but im tryng to enumerate devices and after to introduce it in a an audio project and this will be a small part in this audio project

kinani 27-May-11 10:55am View

yes i can open it i have added mmsystem.h before dsound.h if not i had many errors in dsound.h .

kinani 27-May-11 10:54am View

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yes i can open it i have added mmsystem.h before dsound.h if not i had many errors in dsound.h .

kinani 27-May-11 10:40am View

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i have only introduced in the top of page #pragma comment(lib, "directSound") and
#include <mmsystem.h>
#include <dsound.h> but the problem is the same

kinani 27-May-11 10:32am View

the version is DirectX 9.0 SDK (April 2005) and i don't know if i have x86 or x64 !
do you have any idea ?thanks

kinani 27-May-11 10:07am View

thanks i tried this but i have 2 errors
DS_OK not declared and DirectSoundEnumerateA not found
any idea again ?

kinani 27-May-11 7:40am View

thanks the first y proposed is the true it work now thank you very much

kinani 27-May-11 5:15am View

thanks i have deleted #define new DEBUG_NEW and added #include <afx.h> but th error is fatal error C1189: #error : Building MFC application with /MD[d] (CRT dll version) requires MFC shared dll version. Please #define _AFXDLL or do not use /MD[d].
and if i don't add #include <afx.h> the error is impossible to open Dshow.lib
any idea again plz

kinani 27-May-11 4:57am View

thanks but #include "stdafx.h" is at the top of the source file

kinani 20-May-11 7:39am View

hello i want to control volume with parameters a and b the volume must obey tne equation at+b of the generated sound over time ? any help

kinani 20-May-11 7:39am View

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hello i want to control volume with parameters a and b the volume must obey tne equation at+b of the generated sound over time ? any help

kinani 12-May-11 11:47am View

thanks
i have another question how can i generate a sound and control its volume and frequency and does direcsound do this?

kinani 12-May-11 6:16am View

thank you but in the link they want to play one sound in different sound card but I want to play simultaneously several sounds at the same time I saw that there is Directsound tool but is it able to play sounds at the same time ?

kinani 12-May-11 5:15am View

yes sound cards ! im sorry hh

Comments by kinani (Top 38 by date)