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dsound/winealsa: Remove writelead for alsa directsound.

This commit is contained in:
Maarten Lankhorst 2007-06-23 20:40:35 +02:00 committed by Alexandre Julliard
parent bfda5d6fbc
commit f4d5f127dd
3 changed files with 6 additions and 2 deletions
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5
dlls/dsound/primary.c
View File

@ -64,8 +64,11 @@ static void DSOUND_RecalcPrimary(DirectSoundDevice *device)
device->fraglen = fraglen;
TRACE("fraglen=%d\n", device->fraglen);
}
if (device->hwbuf && device->drvdesc.dwFlags & DSDDESC_DONTNEEDWRITELEAD)
device->writelead = 0;
else
/* calculate the 10ms write lead */
device->writelead = (device->pwfx->nSamplesPerSec / 100) * nBlockAlign;
device->writelead = (device->pwfx->nSamplesPerSec / 100) * nBlockAlign;
}
static HRESULT DSOUND_PrimaryOpen(DirectSoundDevice *device)

2
dlls/winealsa.drv/dsoutput.c
View File

@ -596,7 +596,7 @@ static HRESULT WINAPI IDsDriverImpl_GetDriverDesc(PIDSDRIVER iface, PDSDRIVERDES
IDsDriverImpl *This = (IDsDriverImpl *)iface;
TRACE("(%p,%p)\n",iface,pDesc);
memcpy(pDesc, &(WOutDev[This->wDevID].ds_desc), sizeof(DSDRIVERDESC));
pDesc->dwFlags = DSDDESC_DONTNEEDPRIMARYLOCK | DSDDESC_DONTNEEDSECONDARYLOCK;
pDesc->dwFlags = DSDDESC_DONTNEEDPRIMARYLOCK | DSDDESC_DONTNEEDSECONDARYLOCK | DSDDESC_DONTNEEDWRITELEAD;
pDesc->dnDevNode = WOutDev[This->wDevID].waveDesc.dnDevNode;
pDesc->wVxdId = 0;
pDesc->wReserved = 0;

1
include/dsdriver.h
View File

@ -52,6 +52,7 @@ typedef struct IDsCaptureDriverBuffer *PIDSCDRIVERBUFFER;
#define DSDDESC_USESYSTEMMEMORY 0x00000004
#define DSDDESC_DONTNEEDPRIMARYLOCK 0x00000008
#define DSDDESC_DONTNEEDSECONDARYLOCK 0x00000010
#define DSDDESC_DONTNEEDWRITELEAD 0x00000020
#define DSDHEAP_NOHEAP 0
#define DSDHEAP_CREATEHEAP 1