Re: [Dev-C++] Directx 9 - DirectSound problem

I think I see a problem,

IDirectSound_CreateSoundBuffer( &pdsbuffer, &dsbd, &pdsbuffer, NULL );

why is there an underscore therE?

and secondly (important) you must get a pointer to an interface and then use 
that pointer to access the interface functions.

Try that and see if it helps.

Daniel



>From: "Marek" <sp...@we...>
>To: dev...@li...
>Subject: [Dev-C++] Directx 9 - DirectSound problem
>Date: Wed, 29 Oct 2003 20:23:21 +0100
>
>
>  Hello,
>
>  I'm trying to play sound from a C program using DirectSound ( Secondary
>Buffer ) and I'm getting an error:
>109 dxsound.c structure has no member named `CreateSoundBuffer'
>
>  piece of code is:
>
>#include <windows.h>
>#include <mmsystem.h>
>#include <dsound.h>
>
>[...]
>
>  IDirectSound pds; /* DirectSound object */
>  IDirectSoundBuffer pdsbuffer; /* sound buffer */
>
>/* initialization of DirectSound, CooperativeLevel etc. */
>   /* create wave format description */
>  memset( &pcmwf, 0, sizeof( WAVEFORMATEX ) );
>/* filling the values */
>   /* create sound buffer description */
>   memset( &dsbd, 0, sizeof( DSBUFFERDESC ) );
>/* filling the values */
>
>  IDirectSound_CreateSoundBuffer( &pdsbuffer, &dsbd, &pdsbuffer, NULL );
>
>does anyone know the solution to this? I can send the entire unit if 
>needed.
>
>
>Also when I tried to compile I was getting duplicate definition errors 
>between
>dsound.h and mmsystem.h.
>
>The changes I had to make were:
>in mmsystem.h
>line 1008:
>change
>#ifndef _WAVEFORMATEX_
>#define _WAVEFORMATEX_
>to:
>#ifndef _WAVEFORMATEX_
>#define _WAVEFORMATEX_
>#define _LPCWAVEFORMATEX_DEFINED
>
>in dsound.h
>line 1899:
>change:
>typedef struct IDirectSoundFullDuplex *LPDIRECTSOUNDFULLDUPLEX;
>to:
>//typedef struct IDirectSoundFullDuplex *LPDIRECTSOUNDFULLDUPLEX;
>
>Am I missing something?
>
>Thanks in advance,
>Marek
>
>
>
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