AuroraMiddleware/AuroraOpenALSoft
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Add a flag to specify the device being paused

Browse Source 
Used to prevent UpdateDeviceParams from restarting the device, if a new context
is created while paused.
This commit is contained in:
Chris Robinson 2014-01-15 16:44:12 -08:00
parent 8d7559d9d0
commit 50b74629dd
2 changed files with 14 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
Alc/ALc.c
View File

@ -1925,9 +1925,12 @@ static ALCenum UpdateDeviceParams(ALCdevice *device, const ALCint *attrList)
ALCdevice_Unlock(device);
RestoreFPUMode(&oldMode);
if(V0(device->Backend,start)() == ALC_FALSE)
return ALC_INVALID_DEVICE;
device->Flags |= DEVICE_RUNNING;
if(!(device->Flags&DEVICE_PAUSED))
{
if(V0(device->Backend,start)() == ALC_FALSE)
return ALC_INVALID_DEVICE;
device->Flags |= DEVICE_RUNNING;
}
return ALC_NO_ERROR;
}
@ -3515,6 +3518,7 @@ ALC_API void ALC_APIENTRY alcDevicePauseSOFT(ALCdevice *device)
if((device->Flags&DEVICE_RUNNING))
V0(device->Backend,stop)();
device->Flags &= ~DEVICE_RUNNING;
device->Flags |= DEVICE_PAUSED;
UnlockLists();
}
if(device) ALCdevice_DecRef(device);
@ -3531,10 +3535,13 @@ ALC_API void ALC_APIENTRY alcDeviceResumeSOFT(ALCdevice *device)
else
{
LockLists();
if(device->ContextList)
if((device->Flags&DEVICE_PAUSED))
{
if(V0(device->Backend,start)() != ALC_FALSE)
{
device->Flags |= DEVICE_RUNNING;
device->Flags &= ~DEVICE_PAUSED;
}
else
{
alcSetError(device, ALC_INVALID_DEVICE);

3
OpenAL32/Include/alMain.h
View File

@ -657,6 +657,9 @@ struct ALCdevice_struct
// Stereo sources cover 120-degree angles around +/-90
#define DEVICE_WIDE_STEREO (1<<16)
// Specifies if the DSP is paused at user request
#define DEVICE_PAUSED (1<<30)
// Specifies if the device is currently running
#define DEVICE_RUNNING (1<<31)