diff options
Diffstat (limited to 'Alc/backends/base.c')
| -rw-r--r-- | Alc/backends/base.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/Alc/backends/base.c b/Alc/backends/base.c index ebeb31bf..07c33ba1 100644 --- a/Alc/backends/base.c +++ b/Alc/backends/base.c @@ -8,6 +8,8 @@ #include "backends/base.h" +extern inline ALuint64 GetDeviceClockTime(ALCdevice *device); + /* Base ALCbackend method implementations. */ void ALCbackend_Construct(ALCbackend *self, ALCdevice *device) { @@ -37,9 +39,18 @@ ALCuint ALCbackend_availableSamples(ALCbackend* UNUSED(self)) return 0; } -ALint64 ALCbackend_getLatency(ALCbackend* UNUSED(self)) +ClockLatency ALCbackend_getClockLatency(ALCbackend *self) { - return 0; + ALCdevice *device = self->mDevice; + ClockLatency ret; + + almtx_lock(&self->mMutex); + ret.ClockTime = GetDeviceClockTime(device); + // TODO: Perhaps should be NumUpdates-1 worth of UpdateSize? + ret.Latency = 0; + almtx_unlock(&self->mMutex); + + return ret; } void ALCbackend_lock(ALCbackend *self) @@ -77,7 +88,7 @@ static ALCboolean PlaybackWrapper_start(PlaybackWrapper *self); static void PlaybackWrapper_stop(PlaybackWrapper *self); static DECLARE_FORWARD2(PlaybackWrapper, ALCbackend, ALCenum, captureSamples, void*, ALCuint) static DECLARE_FORWARD(PlaybackWrapper, ALCbackend, ALCuint, availableSamples) -static DECLARE_FORWARD(PlaybackWrapper, ALCbackend, ALint64, getLatency) +static DECLARE_FORWARD(PlaybackWrapper, ALCbackend, ClockLatency, getClockLatency) static DECLARE_FORWARD(PlaybackWrapper, ALCbackend, void, lock) static DECLARE_FORWARD(PlaybackWrapper, ALCbackend, void, unlock) DECLARE_DEFAULT_ALLOCATORS(PlaybackWrapper) @@ -137,7 +148,7 @@ static ALCboolean CaptureWrapper_start(CaptureWrapper *self); static void CaptureWrapper_stop(CaptureWrapper *self); static ALCenum CaptureWrapper_captureSamples(CaptureWrapper *self, void *buffer, ALCuint samples); static ALCuint CaptureWrapper_availableSamples(CaptureWrapper *self); -static DECLARE_FORWARD(CaptureWrapper, ALCbackend, ALint64, getLatency) +static DECLARE_FORWARD(CaptureWrapper, ALCbackend, ClockLatency, getClockLatency) static DECLARE_FORWARD(CaptureWrapper, ALCbackend, void, lock) static DECLARE_FORWARD(CaptureWrapper, ALCbackend, void, unlock) DECLARE_DEFAULT_ALLOCATORS(CaptureWrapper) |