Cross Reference: /vbox/src/VBox/Devices/Audio/DrvHostDSound.cpp

Lines Matching defs:pDSB
77     LPDIRECTSOUNDBUFFER pDSB;
178 static int dsoundPlayRestore(LPDIRECTSOUNDBUFFER pDSB)
180     HRESULT hr = IDirectSoundBuffer_Restore(pDSB);
188 static int dsoundUnlockOutput(LPDIRECTSOUNDBUFFER pDSB,
192     HRESULT hr = IDirectSoundBuffer_Unlock(pDSB, pv1, cb1, pv2, cb2);
212 static int dsoundLockOutput(LPDIRECTSOUNDBUFFER pDSB, PDMPCMPROPS *pProps,
225     HRESULT hr = IDirectSoundBuffer_Lock(pDSB, dwOffset, dwBytes, &pv1, &cb1, &pv2, &cb2, dwFlags);
228         rc = dsoundPlayRestore(pDSB);
231             hr = IDirectSoundBuffer_Lock(pDSB, dwOffset, dwBytes, &pv1, &cb1, &pv2, &cb2, dwFlags);
245         dsoundUnlockOutput(pDSB, pv1, pv2, cb1, cb2);
351     DSLOG(("DSound: playback close %p buffer %p\n", pDSoundStrmOut, pDSoundStrmOut->pDSB));
353     if (pDSoundStrmOut->pDSB)
355         HRESULT hr = IDirectSoundBuffer_Stop(pDSoundStrmOut->pDSB);
361         IDirectSoundBuffer_Release(pDSoundStrmOut->pDSB);
362         pDSoundStrmOut->pDSB = NULL;
378     if (pDSoundStrmOut->pDSB != NULL)
405                                             &bd, &pDSoundStrmOut->pDSB, NULL);
414         hr = IDirectSoundBuffer_GetFormat(pDSoundStrmOut->pDSB, &wfx, sizeof(wfx), NULL);
424         hr = IDirectSoundBuffer_GetCaps(pDSoundStrmOut->pDSB, &bc);
479     int rc = dsoundLockOutput(pDSoundStrmOut->pDSB, &pDSoundStrmOut->hw.Props,
493         dsoundUnlockOutput(pDSoundStrmOut->pDSB, pv1, pv2, cb1, cb2);
497 static int dsoundPlayGetStatus(LPDIRECTSOUNDBUFFER pDSB, DWORD *pStatus)
502     HRESULT hr = IDirectSoundBuffer_GetStatus(pDSB, &dwStatus);
507             rc = dsoundPlayRestore(pDSB);
510                 hr = IDirectSoundBuffer_GetStatus(pDSB, &dwStatus);
534     if (pDSoundStrmOut->pDSB != NULL)
538         dsoundPlayGetStatus(pDSoundStrmOut->pDSB, &dwStatus);
542         HRESULT hr = IDirectSoundBuffer_Stop(pDSoundStrmOut->pDSB);
554     if (pDSoundStrmOut->pDSB != NULL)
557         int rc = dsoundPlayGetStatus(pDSoundStrmOut->pDSB, &dwStatus);
576                 HRESULT hr = IDirectSoundBuffer_Play(pDSoundStrmOut->pDSB, 0, 0, DSBPLAY_LOOPING);
997         pDSoundStrmOut->pDSB = NULL;
1066     LPDIRECTSOUNDBUFFER pDSB = pDSoundStrmOut->pDSB;
1070     if (!pDSB)
1081     HRESULT hr = IDirectSoundBuffer_GetCurrentPosition(pDSB, &cbPlayPos, &cbWritePos);
1084         rc = dsoundPlayRestore(pDSB);
1092         hr = IDirectSoundBuffer_GetCurrentPosition(pDSB, &cbPlayPos, &cbWritePos);
1152     rc = dsoundLockOutput(pDSB, &pHstStrmOut->Props, cbPlayWritePos, cbLive,
1183     dsoundUnlockOutput(pDSB, pv1, pv2, cb1, cb2);