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wine-winehq
Commit fd92ebdb authored by Ove Kaaven's avatar Ove Kaaven Committed by Alexandre Julliard
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Implemented the DirectSound HAL in winmm's wineoss (Open Sound System)

driver, and winmm's interface for DirectSound to access it. It requires the ability to mmap /dev/dsp, to trigger playback, and sample-accurate position readouts. (If the soundcard's device driver does not report these capabilities, wineoss will report the HAL as unavailable and force DirectSound to use its HEL instead.)
parent 849c9304
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Showing with 11 additions and 3 deletions
dlls/winmm/lolvldrv.c
View file @ fd92ebdb
......@@ -2143,6 +2143,10 @@ UINT MMDRV_PhysicalFeatures(LPWINE_MLD mld, UINT uMsg, DWORD dwParam1,
break;
case 0x805: /* DRV_QUERYMAPPABLE */
return (lpDrv->bIsMapper) ? 2 : 0;
case 0x810: /* Wine-specific: Retrieve DirectSound interface */
return MMDRV_Message(mld, uMsg, dwParam1, dwParam2, TRUE);
default:
WARN("Unknown call %04x\n", uMsg);
return MMSYSERR_INVALPARAM;
......
dlls/winmm/mmsystem.c
View file @ fd92ebdb
......@@ -4135,13 +4135,17 @@ DWORD WINAPI waveOutMessage(HWAVEOUT hWaveOut, UINT uMessage,
TRACE("(%04x, %u, %ld, %ld)\n", hWaveOut, uMessage, dwParam1, dwParam2);
if ((wmld = MMDRV_Get(hWaveOut, MMDRV_WAVEOUT, FALSE)) == NULL) {
if ((wmld = MMDRV_Get(hWaveOut, MMDRV_WAVEOUT, TRUE)) != NULL) {
return MMDRV_PhysicalFeatures(wmld, uMessage, dwParam1, dwParam2);
}
return MMSYSERR_INVALHANDLE;
}
/* from M$ KB */
if (uMessage < DRVM_IOCTL || (uMessage >= DRVM_IOCTL_LAST && uMessage < DRVM_MAPPER))
return MMSYSERR_INVALPARAM;
if ((wmld = MMDRV_Get(hWaveOut, MMDRV_WAVEOUT, FALSE)) == NULL)
return MMSYSERR_INVALHANDLE;
return MMDRV_Message(wmld, uMessage, dwParam1, dwParam2, TRUE);
}
......
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