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dsound: Reset device playpos/mixpos on buflen change.

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This commit is contained in:
Alex Villacís Lasso 2007-06-25 13:15:08 -05:00 committed by Alexandre Julliard
parent f2626bab14
commit 1a23836f91
1 changed files with 10 additions and 0 deletions
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10
dlls/dsound/primary.c
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@ -100,6 +100,8 @@ static HRESULT DSOUND_PrimaryOpen(DirectSoundDevice *device)
merr = DSERR_OUTOFMEMORY;
/* but the old buffer might still exist and must be re-prepared */
} else {
device->playpos = 0;
device->mixpos = 0;
device->buffer = newbuf;
device->buflen = buflen;
}
@ -139,6 +141,8 @@ static HRESULT DSOUND_PrimaryOpen(DirectSoundDevice *device)
if ((err == DS_OK) && (merr != DS_OK))
err = merr;
} else if (!device->hwbuf) {
device->playpos = 0;
device->mixpos = 0;
err = IDsDriver_CreateSoundBuffer(device->driver,device->pwfx,
DSBCAPS_PRIMARYBUFFER,0,
&(device->buflen),&(device->buffer),
@ -190,6 +194,8 @@ HRESULT DSOUND_PrimaryCreate(DirectSoundDevice *device)
HRESULT err = DS_OK;
TRACE("(%p)\n", device);
device->playpos = 0;
device->mixpos = 0;
device->buflen = device->pwfx->nAvgBytesPerSec;
/* FIXME: verify that hardware capabilities (DSCAPS_PRIMARY flags) match */
@ -299,6 +305,8 @@ HRESULT DSOUND_PrimaryStop(DirectSoundDevice *device)
device->pwfx, (DWORD_PTR)DSOUND_callback, (DWORD)device,
flags));
if (err == DS_OK) {
device->playpos = 0;
device->mixpos = 0;
err = IDsDriver_CreateSoundBuffer(device->driver,device->pwfx,
DSBCAPS_PRIMARYBUFFER,0,
&(device->buflen),&(device->buffer),
@ -425,6 +433,8 @@ HRESULT DSOUND_PrimarySetFormat(DirectSoundDevice *device, LPCWAVEFORMATEX wfex)
if (err == DSERR_BUFFERLOST) {
/* Wine-only: the driver wants us to recreate the HW buffer */
IDsDriverBuffer_Release(device->hwbuf);
device->playpos = 0;
device->mixpos = 0;
err = IDsDriver_CreateSoundBuffer(device->driver,device->pwfx,
DSBCAPS_PRIMARYBUFFER,0,
&(device->buflen),&(device->buffer),