source: trunk/src/dsound/new/OS2DSOUND.CPP@ 3027

Last change on this file since 3027 was 3027, checked in by mike, 25 years ago

* empty log message *
File size: 9.9 KB
Line 
1/* $Id: OS2DSOUND.CPP,v 1.1 2000-03-06 13:11:38 mike Exp $ */
2
3/*
4 * DirectSound main class
5 *
6 * Copyright 1998 Sander van Leeuwen
7 * Copyright 2000 Michal Necasek
8 *
9 * Project Odin Software License can be found in LICENSE.TXT
10 *
11 */
12
13/*@Header***********************************************************************
14* Header Files *
15*******************************************************************************/
16#include <os2win.h>
17#include <stdlib.h>
18#include <string.h>
19
20#define INITGUID
21#include <dsound.h>
22
23#include "os2dsound.h"
24#include "os2sndbuffer.h"
25#include "os2primbuff.h"
26#include "os2notify.h"
27#include <misc.h>
28
29// TODO: primary buffer should probably created right away when creating the DSound
30// object
31// TODO: handle cooperative levels properly!!
32
33// this flag is set if the OS2IDirectObject exists
34BOOL OS2IDirectSound::fDSExists = FALSE;
35
36//******************************************************************************
37//******************************************************************************
38OS2IDirectSound::OS2IDirectSound(const GUID *lpGUID) : Referenced(0),
39 lastError(DS_OK), hwndClient(0)
40{
41 lpVtbl = &Vtbl;
42 Vtbl.AddRef = SoundAddRef;
43 Vtbl.Release = SoundRelease;
44 Vtbl.QueryInterface = SoundQueryInterface;
45 Vtbl.Compact = SoundCompact;
46 Vtbl.CreateSoundBuffer = SoundCreateSoundBuffer;
47 Vtbl.GetCaps = SoundGetCaps;
48 Vtbl.DuplicateSoundBuffer = SoundDuplicateSoundBuffer;
49 Vtbl.SetCooperativeLevel = SoundSetCooperativeLevel;
50 Vtbl.Compact = SoundCompact;
51 Vtbl.GetSpeakerConfig = SoundGetSpeakerConfig;
52 Vtbl.SetSpeakerConfig = SoundSetSpeakerConfig;
53 Vtbl.Initialize = SoundInitialize;
54
55 dprintf(("DSOUND-OS2IDirectSound::OS2IDirectSound\n"));
56
57 speakerConfig = DSSPEAKER_STEREO;
58 CoopLevel = DSSCL_EXCLUSIVE; //default
59
60 OS2IDirectSound::fDSExists = TRUE;
61
62 dprintf(("Sound init OK\n"));
63}
64//******************************************************************************
65//******************************************************************************
66OS2IDirectSound::~OS2IDirectSound()
67{
68 // TODO: Close all SoundBuffers here
69 OS2IDirectSoundBuffer::DestroyAllBuffers();
70 OS2IDirectSound::fDSExists = FALSE;
71}
72//******************************************************************************
73//******************************************************************************
74HRESULT WIN32API SoundQueryInterface(THIS, REFIID riid, LPVOID * ppvObj)
75{
76 dprintf(("DSOUND-OS2IDirectSound::QueryInterface\n"));
77 if (This == NULL) {
78 return DSERR_INVALIDPARAM;
79 }
80 *ppvObj = NULL;
81
82 if (!IsEqualGUID(riid, CLSID_DirectSound) &&
83 !IsEqualGUID(riid, IID_IDirectSound))
84 return E_NOINTERFACE;
85
86 *ppvObj = This;
87
88 SoundAddRef(This);
89 return DS_OK;
90}
91
92//******************************************************************************
93//******************************************************************************
94ULONG WIN32API SoundAddRef(THIS)
95{
96 OS2IDirectSound *me = (OS2IDirectSound *)This;
97
98 dprintf(("DSOUND-OS2IDirectSound::AddRef %d\n", me->Referenced+1));
99 return ++me->Referenced;
100}
101
102//******************************************************************************
103//******************************************************************************
104ULONG WIN32API SoundRelease(THIS)
105{
106 OS2IDirectSound *me = (OS2IDirectSound *)This;
107
108 dprintf(("DSOUND-OS2IDirectSound::Release %d\n", me->Referenced-1));
109 if (me->Referenced) {
110 me->Referenced--;
111 if (me->Referenced == 0) {
112 delete me;
113 return 0;
114 }
115 else
116 return me->Referenced;
117 }
118 else
119 return 0;
120}
121
122//******************************************************************************
123//******************************************************************************
124HRESULT WIN32API SoundCompact(THIS)
125{
126 dprintf(("DSOUND-OS2IDirectSound::Compact\n"));
127 return DS_OK;
128}
129
130//******************************************************************************
131//******************************************************************************
132HRESULT WIN32API SoundCreateSoundBuffer(THIS_
133 LPDSBUFFERDESC lpDSBufferDesc, //new, const
134 LPDIRECTSOUNDBUFFER *lplpDirectSoundBuffer,
135 LPUNKNOWN pUnkOuter)
136{
137 OS2IDirectSound *me = (OS2IDirectSound *)This;
138 OS2IDirectSoundBuffer *sndbuf;
139
140 dprintf(("DSOUND-OS2IDirectSound::CreateSoundBuffer\n"));
141 if (me == NULL || lpDSBufferDesc == NULL || lplpDirectSoundBuffer == NULL) {
142 return DSERR_INVALIDPARAM;
143 }
144
145 if ((lpDSBufferDesc->dwFlags & DSBCAPS_PRIMARYBUFFER) && (lpDSBufferDesc->lpwfxFormat != NULL)) {
146 // Primary buffers must be created without format info!
147 return DSERR_INVALIDPARAM;
148 }
149
150 if (lpDSBufferDesc->dwFlags & DSBCAPS_PRIMARYBUFFER) {
151 OS2PrimBuff *primbuff;
152 primbuff = new OS2PrimBuff(me, lpDSBufferDesc);
153
154 if (primbuff == NULL)
155 return DSERR_OUTOFMEMORY;
156
157 if ( primbuff->GetLastError() != DS_OK ){
158 ULONG lastErr = primbuff->GetLastError();
159
160 dprintf(("LastErr = %d\n", lastErr));
161 delete primbuff;
162 return lastErr;
163 }
164 *lplpDirectSoundBuffer = (LPDIRECTSOUNDBUFFER)primbuff;
165 primbuff->Vtbl.AddRef(primbuff);
166 dprintf(("Created PrimBuff... Exiting Create Buffer function\n"));
167
168 return DS_OK;
169 }
170
171 sndbuf = new OS2IDirectSoundBuffer(me, lpDSBufferDesc);
172 if (sndbuf == NULL) {
173 return DSERR_OUTOFMEMORY;
174 }
175 if(sndbuf->GetLastError() != DS_OK) {
176 ULONG lastErr = sndbuf->GetLastError();
177 delete sndbuf;
178 return lastErr;
179 }
180 sndbuf->Vtbl.AddRef(sndbuf);
181
182 *lplpDirectSoundBuffer = (LPDIRECTSOUNDBUFFER)sndbuf;
183
184 return DS_OK;
185}
186
187//******************************************************************************
188//******************************************************************************
189HRESULT WIN32API SoundGetCaps(THIS_ LPDSCAPS lpCaps)
190{
191 dprintf(("DSOUND-OS2IDirectSound::GetCaps\n"));
192
193 if (lpCaps == NULL)
194 return DSERR_INVALIDPARAM;
195
196 lpCaps->dwSize = sizeof(DSCAPS);
197 lpCaps->dwFlags = DSCAPS_SECONDARY8BIT | DSCAPS_SECONDARY16BIT |
198 DSCAPS_SECONDARYMONO | DSCAPS_SECONDARYSTEREO |
199 DSCAPS_PRIMARY8BIT | DSCAPS_PRIMARY16BIT |
200 /* DSCAPS_PRIMARYMONO |*/ DSCAPS_PRIMARYSTEREO;
201 lpCaps->dwMinSecondarySampleRate = 100;
202 lpCaps->dwMaxSecondarySampleRate = 100000;
203 lpCaps->dwPrimaryBuffers = 1;
204 lpCaps->dwMaxHwMixingAllBuffers = 0; // no HW support, no HW buffers...
205 lpCaps->dwMaxHwMixingStaticBuffers = 0;
206 lpCaps->dwMaxHwMixingStreamingBuffers = 0;
207 lpCaps->dwFreeHwMixingAllBuffers = 0;
208 lpCaps->dwFreeHwMixingStaticBuffers = 0;
209 lpCaps->dwFreeHwMixingStreamingBuffers = 0;
210 lpCaps->dwMaxHw3DAllBuffers = 0;
211 lpCaps->dwMaxHw3DStaticBuffers = 0;
212 lpCaps->dwMaxHw3DStreamingBuffers = 0;
213 lpCaps->dwFreeHw3DAllBuffers = 0;
214 lpCaps->dwFreeHw3DStaticBuffers = 0;
215 lpCaps->dwFreeHw3DStreamingBuffers = 0;
216 lpCaps->dwTotalHwMemBytes = 0;
217 lpCaps->dwFreeHwMemBytes = 0;
218 lpCaps->dwMaxContigFreeHwMemBytes = 0;
219 lpCaps->dwUnlockTransferRateHwBuffers = 0; // no transfer needed
220 lpCaps->dwPlayCpuOverheadSwBuffers = 0; // we lie here...
221 lpCaps->dwReserved1 = 0;
222 lpCaps->dwReserved2 = 0;
223
224 return DS_OK;
225}
226
227//******************************************************************************
228//******************************************************************************
229HRESULT WIN32API SoundDuplicateSoundBuffer(THIS_ LPDIRECTSOUNDBUFFER, LPLPDIRECTSOUNDBUFFER )
230{
231 dprintf(("DSOUND-OS2IDirectSound::DuplicateSoundBuffer\n"));
232 return DSERR_OUTOFMEMORY;
233}
234
235//******************************************************************************
236//******************************************************************************
237HRESULT WIN32API SoundSetCooperativeLevel(THIS_ HWND hwndClient, DWORD level)
238{
239 OS2IDirectSound *me = (OS2IDirectSound *)This;
240
241 dprintf(("DSOUND-OS2IDirectSound::SetCooperativeLevel (to %d)\n", level));
242 if (me == NULL) {
243 return DSERR_INVALIDPARAM;
244 }
245 me->hwndClient = (HWND)hwndClient;
246 me->CoopLevel = level;
247 return DS_OK;
248}
249//******************************************************************************
250//******************************************************************************
251HRESULT WIN32API SoundGetSpeakerConfig(THIS_ LPDWORD lpSpeakerCfg)
252{
253 OS2IDirectSound *me = (OS2IDirectSound *)This;
254
255 dprintf(("DSOUND-OS2IDirectSound::GetSpeakerConfig\n"));
256 if (me == NULL) {
257 return(DSERR_INVALIDPARAM);
258 }
259 *lpSpeakerCfg = me->speakerConfig;
260
261 return DS_OK;
262}
263
264//******************************************************************************
265//******************************************************************************
266HRESULT WIN32API SoundSetSpeakerConfig(THIS_ DWORD speakerCfg)
267{
268 OS2IDirectSound *me = (OS2IDirectSound *)This;
269
270 dprintf(("DSOUND-OS2IDirectSound::SetSpeakerConfig %X\n", speakerCfg));
271 if (me == NULL) {
272 return DSERR_INVALIDPARAM;
273 }
274 me->speakerConfig = speakerCfg;
275 return DS_OK;
276}
277
278//******************************************************************************
279//******************************************************************************
280HRESULT WIN32API SoundInitialize(THIS_ LPGUID)
281{
282 dprintf(("DSOUND-OS2IDirectSound::Initialize NOP\n"));
283 return DS_OK;
284}
285//******************************************************************************
286//******************************************************************************
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