reactos/wine
1
0
Fork 0
mirror of https://github.com/reactos/wine.git synced 2025-01-22 11:54:47 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Save oss device fd and creation flags in dsound buffer object.

Browse Source
This commit is contained in:
Robert Reif 2004-02-13 21:04:28 +00:00 committed by Alexandre Julliard
parent 7fd58cb13f
commit 61cb01781e
1 changed files with 16 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
dlls/winmm/wineoss/audio.c
View File

@ -2090,6 +2090,8 @@ struct IDsDriverBufferImpl
WAVEFORMATEX wfx;
LPBYTE mapping;
DWORD maplen;
int fd;
DWORD dwFlags;
/* IDsDriverNotifyImpl fields */
IDsDriverNotifyImpl* notify;
@ -2313,7 +2315,7 @@ static HRESULT DSDB_MapBuffer(IDsDriverBufferImpl *dsdb)
TRACE("(%p)\n",dsdb);
if (!dsdb->mapping) {
dsdb->mapping = mmap(NULL, dsdb->maplen, PROT_WRITE, MAP_SHARED,
WOutDev[dsdb->drv->wDevID].ossdev->fd, 0);
dsdb->fd, 0);
if (dsdb->mapping == (LPBYTE)-1) {
TRACE("(%p): Could not map sound device for direct access (%s)\n", dsdb, strerror(errno));
return DSERR_GENERIC;
@ -2513,8 +2515,9 @@ static HRESULT WINAPI IDsDriverBufferImpl_GetPosition(PIDSDRIVERBUFFER iface,
ERR("device not open, but accessing?\n");
return DSERR_UNINITIALIZED;
}
if (ioctl(WOutDev[This->drv->wDevID].ossdev->fd, SNDCTL_DSP_GETOPTR, &info) < 0) {
ERR("ioctl(%s, SNDCTL_DSP_GETOPTR) failed (%s)\n", WOutDev[This->drv->wDevID].ossdev->dev_name, strerror(errno));
if (ioctl(This->fd, SNDCTL_DSP_GETOPTR, &info) < 0) {
ERR("ioctl(%s, SNDCTL_DSP_GETOPTR) failed (%s)\n",
WOutDev[This->drv->wDevID].ossdev->dev_name, strerror(errno));
return DSERR_GENERIC;
}
ptr = info.ptr & ~3; /* align the pointer, just in case */
@ -2539,7 +2542,7 @@ static HRESULT WINAPI IDsDriverBufferImpl_Play(PIDSDRIVERBUFFER iface, DWORD dwR
TRACE("(%p,%lx,%lx,%lx)\n",iface,dwRes1,dwRes2,dwFlags);
WOutDev[This->drv->wDevID].ossdev->bOutputEnabled = TRUE;
enable = getEnables(WOutDev[This->drv->wDevID].ossdev);
if (ioctl(WOutDev[This->drv->wDevID].ossdev->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0) {
if (ioctl(This->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0) {
if (errno == EINVAL) {
/* Don't give up yet. OSS trigger support is inconsistent. */
if (WOutDev[This->drv->wDevID].ossdev->open_count == 1) {
@ -2550,7 +2553,7 @@ static HRESULT WINAPI IDsDriverBufferImpl_Play(PIDSDRIVERBUFFER iface, DWORD dwR
WOutDev[This->drv->wDevID].ossdev->bInputEnabled = FALSE;
/* try it again */
enable = getEnables(WOutDev[This->drv->wDevID].ossdev);
if (ioctl(WOutDev[This->drv->wDevID].ossdev->fd, SNDCTL_DSP_SETTRIGGER, &enable) >= 0)
if (ioctl(This->fd, SNDCTL_DSP_SETTRIGGER, &enable) >= 0)
return DS_OK;
}
}
@ -2569,13 +2572,13 @@ static HRESULT WINAPI IDsDriverBufferImpl_Stop(PIDSDRIVERBUFFER iface)
/* no more playing */
WOutDev[This->drv->wDevID].ossdev->bOutputEnabled = FALSE;
enable = getEnables(WOutDev[This->drv->wDevID].ossdev);
if (ioctl(WOutDev[This->drv->wDevID].ossdev->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0) {
if (ioctl(This->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0) {
ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", WOutDev[This->drv->wDevID].ossdev->dev_name, strerror(errno));
return DSERR_GENERIC;
}
#if 0
/* the play position must be reset to the beginning of the buffer */
if (ioctl(WOutDev[This->drv->wDevID].ossdev->fd, SNDCTL_DSP_RESET, 0) < 0) {
if (ioctl(This->fd, SNDCTL_DSP_RESET, 0) < 0) {
ERR("ioctl(%s, SNDCTL_DSP_RESET) failed (%s)\n", WOutDev[This->drv->wDevID].ossdev->dev_name, strerror(errno));
return DSERR_GENERIC;
}
@ -2735,9 +2738,11 @@ static HRESULT WINAPI DSD_CreatePrimaryBuffer(PIDSDRIVER iface,
(*ippdsdb)->ref = 1;
(*ippdsdb)->drv = This;
(*ippdsdb)->wfx = *pwfx;
(*ippdsdb)->fd = WOutDev[This->wDevID].ossdev->fd;
(*ippdsdb)->dwFlags = dwFlags;
/* check how big the DMA buffer is now */
if (ioctl(WOutDev[This->wDevID].ossdev->fd, SNDCTL_DSP_GETOSPACE, &info) < 0) {
if (ioctl((*ippdsdb)->fd, SNDCTL_DSP_GETOSPACE, &info) < 0) {
ERR("ioctl(%s, SNDCTL_DSP_GETOSPACE) failed (%s)\n",
WOutDev[This->wDevID].ossdev->dev_name, strerror(errno));
HeapFree(GetProcessHeap(),0,*ippdsdb);
@ -2761,8 +2766,9 @@ static HRESULT WINAPI DSD_CreatePrimaryBuffer(PIDSDRIVER iface,
/* some drivers need some extra nudging after mapping */
WOutDev[This->wDevID].ossdev->bOutputEnabled = FALSE;
enable = getEnables(WOutDev[This->wDevID].ossdev);
if (ioctl(WOutDev[This->wDevID].ossdev->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0) {
ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", WOutDev[This->wDevID].ossdev->dev_name, strerror(errno));
if (ioctl((*ippdsdb)->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0) {
ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n",
WOutDev[This->wDevID].ossdev->dev_name, strerror(errno));
return DSERR_GENERIC;
}