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-rw-r--r--Alc/backends/alsa.c30
-rw-r--r--Alc/backends/base.c19
-rw-r--r--Alc/backends/base.h23
-rw-r--r--Alc/backends/dsound.c4
-rw-r--r--Alc/backends/jack.c12
-rw-r--r--Alc/backends/loopback.c2
-rw-r--r--Alc/backends/mmdevapi.c15
-rw-r--r--Alc/backends/null.c2
-rw-r--r--Alc/backends/oss.c4
-rw-r--r--Alc/backends/portaudio.c4
-rw-r--r--Alc/backends/pulseaudio.c38
-rw-r--r--Alc/backends/solaris.c2
-rw-r--r--Alc/backends/wave.c2
-rw-r--r--Alc/backends/winmm.c4
14 files changed, 111 insertions, 50 deletions
diff --git a/Alc/backends/alsa.c b/Alc/backends/alsa.c
index 7d23ecc3..280f5019 100644
--- a/Alc/backends/alsa.c
+++ b/Alc/backends/alsa.c
@@ -410,7 +410,7 @@ static ALCboolean ALCplaybackAlsa_start(ALCplaybackAlsa *self);
static void ALCplaybackAlsa_stop(ALCplaybackAlsa *self);
static DECLARE_FORWARD2(ALCplaybackAlsa, ALCbackend, ALCenum, captureSamples, void*, ALCuint)
static DECLARE_FORWARD(ALCplaybackAlsa, ALCbackend, ALCuint, availableSamples)
-static ALint64 ALCplaybackAlsa_getLatency(ALCplaybackAlsa *self);
+static ClockLatency ALCplaybackAlsa_getClockLatency(ALCplaybackAlsa *self);
static DECLARE_FORWARD(ALCplaybackAlsa, ALCbackend, void, lock)
static DECLARE_FORWARD(ALCplaybackAlsa, ALCbackend, void, unlock)
DECLARE_DEFAULT_ALLOCATORS(ALCplaybackAlsa)
@@ -891,18 +891,25 @@ static void ALCplaybackAlsa_stop(ALCplaybackAlsa *self)
self->buffer = NULL;
}
-static ALint64 ALCplaybackAlsa_getLatency(ALCplaybackAlsa *self)
+static ClockLatency ALCplaybackAlsa_getClockLatency(ALCplaybackAlsa *self)
{
ALCdevice *device = STATIC_CAST(ALCbackend, self)->mDevice;
snd_pcm_sframes_t delay = 0;
+ ClockLatency ret;
int err;
+ ALCplaybackAlsa_lock(self);
+ ret.ClockTime = GetDeviceClockTime(device);
if((err=snd_pcm_delay(self->pcmHandle, &delay)) < 0)
{
ERR("Failed to get pcm delay: %s\n", snd_strerror(err));
- return 0;
+ delay = 0;
}
- return maxi64((ALint64)delay*1000000000/device->Frequency, 0);
+ if(delay < 0) delay = 0;
+ ret.Latency = delay * DEVICE_CLOCK_RES / device->Frequency;
+ ALCplaybackAlsa_unlock(self);
+
+ return ret;
}
@@ -929,7 +936,7 @@ static ALCboolean ALCcaptureAlsa_start(ALCcaptureAlsa *self);
static void ALCcaptureAlsa_stop(ALCcaptureAlsa *self);
static ALCenum ALCcaptureAlsa_captureSamples(ALCcaptureAlsa *self, ALCvoid *buffer, ALCuint samples);
static ALCuint ALCcaptureAlsa_availableSamples(ALCcaptureAlsa *self);
-static ALint64 ALCcaptureAlsa_getLatency(ALCcaptureAlsa *self);
+static ClockLatency ALCcaptureAlsa_getClockLatency(ALCcaptureAlsa *self);
static DECLARE_FORWARD(ALCcaptureAlsa, ALCbackend, void, lock)
static DECLARE_FORWARD(ALCcaptureAlsa, ALCbackend, void, unlock)
DECLARE_DEFAULT_ALLOCATORS(ALCcaptureAlsa)
@@ -1277,18 +1284,25 @@ static ALCuint ALCcaptureAlsa_availableSamples(ALCcaptureAlsa *self)
return ll_ringbuffer_read_space(self->ring);
}
-static ALint64 ALCcaptureAlsa_getLatency(ALCcaptureAlsa *self)
+static ClockLatency ALCcaptureAlsa_getClockLatency(ALCcaptureAlsa *self)
{
ALCdevice *device = STATIC_CAST(ALCbackend, self)->mDevice;
snd_pcm_sframes_t delay = 0;
+ ClockLatency ret;
int err;
+ ALCcaptureAlsa_lock(self);
+ ret.ClockTime = GetDeviceClockTime(device);
if((err=snd_pcm_delay(self->pcmHandle, &delay)) < 0)
{
ERR("Failed to get pcm delay: %s\n", snd_strerror(err));
- return 0;
+ delay = 0;
}
- return maxi64((ALint64)delay*1000000000/device->Frequency, 0);
+ if(delay < 0) delay = 0;
+ ret.Latency = delay * DEVICE_CLOCK_RES / device->Frequency;
+ ALCcaptureAlsa_unlock(self);
+
+ return ret;
}
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)
diff --git a/Alc/backends/base.h b/Alc/backends/base.h
index f6b4b80a..04795b36 100644
--- a/Alc/backends/base.h
+++ b/Alc/backends/base.h
@@ -5,6 +5,21 @@
#include "threads.h"
+typedef struct ClockLatency {
+ ALint64 ClockTime;
+ ALint64 Latency;
+} ClockLatency;
+
+/* Helper to get the current clock time from the device's ClockBase, and
+ * SamplesDone converted from the sample rate.
+ */
+inline ALuint64 GetDeviceClockTime(ALCdevice *device)
+{
+ return device->ClockBase + (device->SamplesDone * DEVICE_CLOCK_RES /
+ device->Frequency);
+}
+
+
struct ALCbackendVtable;
typedef struct ALCbackend {
@@ -20,7 +35,7 @@ void ALCbackend_Destruct(ALCbackend *self);
ALCboolean ALCbackend_reset(ALCbackend *self);
ALCenum ALCbackend_captureSamples(ALCbackend *self, void *buffer, ALCuint samples);
ALCuint ALCbackend_availableSamples(ALCbackend *self);
-ALint64 ALCbackend_getLatency(ALCbackend *self);
+ClockLatency ALCbackend_getClockLatency(ALCbackend *self);
void ALCbackend_lock(ALCbackend *self);
void ALCbackend_unlock(ALCbackend *self);
@@ -37,7 +52,7 @@ struct ALCbackendVtable {
ALCenum (*const captureSamples)(ALCbackend*, void*, ALCuint);
ALCuint (*const availableSamples)(ALCbackend*);
- ALint64 (*const getLatency)(ALCbackend*);
+ ClockLatency (*const getClockLatency)(ALCbackend*);
void (*const lock)(ALCbackend*);
void (*const unlock)(ALCbackend*);
@@ -54,7 +69,7 @@ DECLARE_THUNK(T, ALCbackend, ALCboolean, start) \
DECLARE_THUNK(T, ALCbackend, void, stop) \
DECLARE_THUNK2(T, ALCbackend, ALCenum, captureSamples, void*, ALCuint) \
DECLARE_THUNK(T, ALCbackend, ALCuint, availableSamples) \
-DECLARE_THUNK(T, ALCbackend, ALint64, getLatency) \
+DECLARE_THUNK(T, ALCbackend, ClockLatency, getClockLatency) \
DECLARE_THUNK(T, ALCbackend, void, lock) \
DECLARE_THUNK(T, ALCbackend, void, unlock) \
static void T##_ALCbackend_Delete(void *ptr) \
@@ -70,7 +85,7 @@ static const struct ALCbackendVtable T##_ALCbackend_vtable = { \
T##_ALCbackend_stop, \
T##_ALCbackend_captureSamples, \
T##_ALCbackend_availableSamples, \
- T##_ALCbackend_getLatency, \
+ T##_ALCbackend_getClockLatency, \
T##_ALCbackend_lock, \
T##_ALCbackend_unlock, \
\
diff --git a/Alc/backends/dsound.c b/Alc/backends/dsound.c
index 454f7fa0..1ff99352 100644
--- a/Alc/backends/dsound.c
+++ b/Alc/backends/dsound.c
@@ -199,7 +199,7 @@ static ALCboolean ALCdsoundPlayback_start(ALCdsoundPlayback *self);
static void ALCdsoundPlayback_stop(ALCdsoundPlayback *self);
static DECLARE_FORWARD2(ALCdsoundPlayback, ALCbackend, ALCenum, captureSamples, void*, ALCuint)
static DECLARE_FORWARD(ALCdsoundPlayback, ALCbackend, ALCuint, availableSamples)
-static DECLARE_FORWARD(ALCdsoundPlayback, ALCbackend, ALint64, getLatency)
+static DECLARE_FORWARD(ALCdsoundPlayback, ALCbackend, ClockLatency, getClockLatency)
static DECLARE_FORWARD(ALCdsoundPlayback, ALCbackend, void, lock)
static DECLARE_FORWARD(ALCdsoundPlayback, ALCbackend, void, unlock)
DECLARE_DEFAULT_ALLOCATORS(ALCdsoundPlayback)
@@ -666,7 +666,7 @@ static ALCboolean ALCdsoundCapture_start(ALCdsoundCapture *self);
static void ALCdsoundCapture_stop(ALCdsoundCapture *self);
static ALCenum ALCdsoundCapture_captureSamples(ALCdsoundCapture *self, ALCvoid *buffer, ALCuint samples);
static ALCuint ALCdsoundCapture_availableSamples(ALCdsoundCapture *self);
-static DECLARE_FORWARD(ALCdsoundCapture, ALCbackend, ALint64, getLatency)
+static DECLARE_FORWARD(ALCdsoundCapture, ALCbackend, ClockLatency, getClockLatency)
static DECLARE_FORWARD(ALCdsoundCapture, ALCbackend, void, lock)
static DECLARE_FORWARD(ALCdsoundCapture, ALCbackend, void, unlock)
DECLARE_DEFAULT_ALLOCATORS(ALCdsoundCapture)
diff --git a/Alc/backends/jack.c b/Alc/backends/jack.c
index 69d1277a..cfdc62e8 100644
--- a/Alc/backends/jack.c
+++ b/Alc/backends/jack.c
@@ -148,7 +148,7 @@ static ALCboolean ALCjackPlayback_start(ALCjackPlayback *self);
static void ALCjackPlayback_stop(ALCjackPlayback *self);
static DECLARE_FORWARD2(ALCjackPlayback, ALCbackend, ALCenum, captureSamples, void*, ALCuint)
static DECLARE_FORWARD(ALCjackPlayback, ALCbackend, ALCuint, availableSamples)
-static ALint64 ALCjackPlayback_getLatency(ALCjackPlayback *self);
+static ClockLatency ALCjackPlayback_getClockLatency(ALCjackPlayback *self);
static void ALCjackPlayback_lock(ALCjackPlayback *self);
static void ALCjackPlayback_unlock(ALCjackPlayback *self);
DECLARE_DEFAULT_ALLOCATORS(ALCjackPlayback)
@@ -506,16 +506,18 @@ static void ALCjackPlayback_stop(ALCjackPlayback *self)
}
-static ALint64 ALCjackPlayback_getLatency(ALCjackPlayback *self)
+static ClockLatency ALCjackPlayback_getClockLatency(ALCjackPlayback *self)
{
ALCdevice *device = STATIC_CAST(ALCbackend, self)->mDevice;
- ALint64 latency;
+ ClockLatency ret;
ALCjackPlayback_lock(self);
- latency = ll_ringbuffer_read_space(self->Ring);
+ ret.ClockTime = GetDeviceClockTime(device);
+ ret.Latency = ll_ringbuffer_read_space(self->Ring) * DEVICE_CLOCK_RES /
+ device->Frequency;
ALCjackPlayback_unlock(self);
- return latency * 1000000000 / device->Frequency;
+ return ret;
}
diff --git a/Alc/backends/loopback.c b/Alc/backends/loopback.c
index 3e577f78..0164bc5a 100644
--- a/Alc/backends/loopback.c
+++ b/Alc/backends/loopback.c
@@ -41,7 +41,7 @@ static ALCboolean ALCloopback_start(ALCloopback *self);
static void ALCloopback_stop(ALCloopback *self);
static DECLARE_FORWARD2(ALCloopback, ALCbackend, ALCenum, captureSamples, void*, ALCuint)
static DECLARE_FORWARD(ALCloopback, ALCbackend, ALCuint, availableSamples)
-static DECLARE_FORWARD(ALCloopback, ALCbackend, ALint64, getLatency)
+static DECLARE_FORWARD(ALCloopback, ALCbackend, ClockLatency, getClockLatency)
static DECLARE_FORWARD(ALCloopback, ALCbackend, void, lock)
static DECLARE_FORWARD(ALCloopback, ALCbackend, void, unlock)
DECLARE_DEFAULT_ALLOCATORS(ALCloopback)
diff --git a/Alc/backends/mmdevapi.c b/Alc/backends/mmdevapi.c
index 938488ac..f102e385 100644
--- a/Alc/backends/mmdevapi.c
+++ b/Alc/backends/mmdevapi.c
@@ -508,7 +508,7 @@ static void ALCmmdevPlayback_stop(ALCmmdevPlayback *self);
static void ALCmmdevPlayback_stopProxy(ALCmmdevPlayback *self);
static DECLARE_FORWARD2(ALCmmdevPlayback, ALCbackend, ALCenum, captureSamples, ALCvoid*, ALCuint)
static DECLARE_FORWARD(ALCmmdevPlayback, ALCbackend, ALCuint, availableSamples)
-static ALint64 ALCmmdevPlayback_getLatency(ALCmmdevPlayback *self);
+static ClockLatency ALCmmdevPlayback_getClockLatency(ALCmmdevPlayback *self);
static DECLARE_FORWARD(ALCmmdevPlayback, ALCbackend, void, lock)
static DECLARE_FORWARD(ALCmmdevPlayback, ALCbackend, void, unlock)
DECLARE_DEFAULT_ALLOCATORS(ALCmmdevPlayback)
@@ -1139,10 +1139,17 @@ static void ALCmmdevPlayback_stopProxy(ALCmmdevPlayback *self)
}
-static ALint64 ALCmmdevPlayback_getLatency(ALCmmdevPlayback *self)
+static ClockLatency ALCmmdevPlayback_getClockLatency(ALCmmdevPlayback *self)
{
ALCdevice *device = STATIC_CAST(ALCbackend, self)->mDevice;
- return (ALint64)self->Padding * 1000000000 / device->Frequency;
+ ClockLatency ret;
+
+ ALCmmdevPlayback_lock(self);
+ ret.ClockTime = GetDeviceClockTime(device);
+ ret.Latency = self->Padding * DEVICE_CLOCK_RES / device->Frequency;
+ ALCmmdevPlayback_unlock(self);
+
+ return ret;
}
@@ -1181,7 +1188,7 @@ static void ALCmmdevCapture_stop(ALCmmdevCapture *self);
static void ALCmmdevCapture_stopProxy(ALCmmdevCapture *self);
static ALCenum ALCmmdevCapture_captureSamples(ALCmmdevCapture *self, ALCvoid *buffer, ALCuint samples);
static ALuint ALCmmdevCapture_availableSamples(ALCmmdevCapture *self);
-static DECLARE_FORWARD(ALCmmdevCapture, ALCbackend, ALint64, getLatency)
+static DECLARE_FORWARD(ALCmmdevCapture, ALCbackend, ClockLatency, getClockLatency)
static DECLARE_FORWARD(ALCmmdevCapture, ALCbackend, void, lock)
static DECLARE_FORWARD(ALCmmdevCapture, ALCbackend, void, unlock)
DECLARE_DEFAULT_ALLOCATORS(ALCmmdevCapture)
diff --git a/Alc/backends/null.c b/Alc/backends/null.c
index 99729c0a..5b153cd9 100644
--- a/Alc/backends/null.c
+++ b/Alc/backends/null.c
@@ -51,7 +51,7 @@ static ALCboolean ALCnullBackend_start(ALCnullBackend *self);
static void ALCnullBackend_stop(ALCnullBackend *self);
static DECLARE_FORWARD2(ALCnullBackend, ALCbackend, ALCenum, captureSamples, void*, ALCuint)
static DECLARE_FORWARD(ALCnullBackend, ALCbackend, ALCuint, availableSamples)
-static DECLARE_FORWARD(ALCnullBackend, ALCbackend, ALint64, getLatency)
+static DECLARE_FORWARD(ALCnullBackend, ALCbackend, ClockLatency, getClockLatency)
static DECLARE_FORWARD(ALCnullBackend, ALCbackend, void, lock)
static DECLARE_FORWARD(ALCnullBackend, ALCbackend, void, unlock)
DECLARE_DEFAULT_ALLOCATORS(ALCnullBackend)
diff --git a/Alc/backends/oss.c b/Alc/backends/oss.c
index a61b4859..432c75f2 100644
--- a/Alc/backends/oss.c
+++ b/Alc/backends/oss.c
@@ -257,7 +257,7 @@ static ALCboolean ALCplaybackOSS_start(ALCplaybackOSS *self);
static void ALCplaybackOSS_stop(ALCplaybackOSS *self);
static DECLARE_FORWARD2(ALCplaybackOSS, ALCbackend, ALCenum, captureSamples, ALCvoid*, ALCuint)
static DECLARE_FORWARD(ALCplaybackOSS, ALCbackend, ALCuint, availableSamples)
-static DECLARE_FORWARD(ALCplaybackOSS, ALCbackend, ALint64, getLatency)
+static DECLARE_FORWARD(ALCplaybackOSS, ALCbackend, ClockLatency, getClockLatency)
static DECLARE_FORWARD(ALCplaybackOSS, ALCbackend, void, lock)
static DECLARE_FORWARD(ALCplaybackOSS, ALCbackend, void, unlock)
DECLARE_DEFAULT_ALLOCATORS(ALCplaybackOSS)
@@ -502,7 +502,7 @@ static ALCboolean ALCcaptureOSS_start(ALCcaptureOSS *self);
static void ALCcaptureOSS_stop(ALCcaptureOSS *self);
static ALCenum ALCcaptureOSS_captureSamples(ALCcaptureOSS *self, ALCvoid *buffer, ALCuint samples);
static ALCuint ALCcaptureOSS_availableSamples(ALCcaptureOSS *self);
-static DECLARE_FORWARD(ALCcaptureOSS, ALCbackend, ALint64, getLatency)
+static DECLARE_FORWARD(ALCcaptureOSS, ALCbackend, ClockLatency, getClockLatency)
static DECLARE_FORWARD(ALCcaptureOSS, ALCbackend, void, lock)
static DECLARE_FORWARD(ALCcaptureOSS, ALCbackend, void, unlock)
DECLARE_DEFAULT_ALLOCATORS(ALCcaptureOSS)
diff --git a/Alc/backends/portaudio.c b/Alc/backends/portaudio.c
index f45833c6..1dbca941 100644
--- a/Alc/backends/portaudio.c
+++ b/Alc/backends/portaudio.c
@@ -145,7 +145,7 @@ static ALCboolean ALCportPlayback_start(ALCportPlayback *self);
static void ALCportPlayback_stop(ALCportPlayback *self);
static DECLARE_FORWARD2(ALCportPlayback, ALCbackend, ALCenum, captureSamples, ALCvoid*, ALCuint)
static DECLARE_FORWARD(ALCportPlayback, ALCbackend, ALCuint, availableSamples)
-static DECLARE_FORWARD(ALCportPlayback, ALCbackend, ALint64, getLatency)
+static DECLARE_FORWARD(ALCportPlayback, ALCbackend, ClockLatency, getClockLatency)
static DECLARE_FORWARD(ALCportPlayback, ALCbackend, void, lock)
static DECLARE_FORWARD(ALCportPlayback, ALCbackend, void, unlock)
DECLARE_DEFAULT_ALLOCATORS(ALCportPlayback)
@@ -340,7 +340,7 @@ static ALCboolean ALCportCapture_start(ALCportCapture *self);
static void ALCportCapture_stop(ALCportCapture *self);
static ALCenum ALCportCapture_captureSamples(ALCportCapture *self, ALCvoid *buffer, ALCuint samples);
static ALCuint ALCportCapture_availableSamples(ALCportCapture *self);
-static DECLARE_FORWARD(ALCportCapture, ALCbackend, ALint64, getLatency)
+static DECLARE_FORWARD(ALCportCapture, ALCbackend, ClockLatency, getClockLatency)
static DECLARE_FORWARD(ALCportCapture, ALCbackend, void, lock)
static DECLARE_FORWARD(ALCportCapture, ALCbackend, void, unlock)
DECLARE_DEFAULT_ALLOCATORS(ALCportCapture)
diff --git a/Alc/backends/pulseaudio.c b/Alc/backends/pulseaudio.c
index ccce2e00..d317b576 100644
--- a/Alc/backends/pulseaudio.c
+++ b/Alc/backends/pulseaudio.c
@@ -489,7 +489,7 @@ static ALCboolean ALCpulsePlayback_start(ALCpulsePlayback *self);
static void ALCpulsePlayback_stop(ALCpulsePlayback *self);
static DECLARE_FORWARD2(ALCpulsePlayback, ALCbackend, ALCenum, captureSamples, ALCvoid*, ALCuint)
static DECLARE_FORWARD(ALCpulsePlayback, ALCbackend, ALCuint, availableSamples)
-static ALint64 ALCpulsePlayback_getLatency(ALCpulsePlayback *self);
+static ClockLatency ALCpulsePlayback_getClockLatency(ALCpulsePlayback *self);
static void ALCpulsePlayback_lock(ALCpulsePlayback *self);
static void ALCpulsePlayback_unlock(ALCpulsePlayback *self);
DECLARE_DEFAULT_ALLOCATORS(ALCpulsePlayback)
@@ -1136,11 +1136,14 @@ static void ALCpulsePlayback_stop(ALCpulsePlayback *self)
}
-static ALint64 ALCpulsePlayback_getLatency(ALCpulsePlayback *self)
+static ClockLatency ALCpulsePlayback_getClockLatency(ALCpulsePlayback *self)
{
pa_usec_t latency = 0;
+ ClockLatency ret;
int neg, err;
+ pa_threaded_mainloop_lock(self->loop);
+ ret.ClockTime = GetDeviceClockTime(STATIC_CAST(ALCbackend,self)->mDevice);
if((err=pa_stream_get_latency(self->stream, &latency, &neg)) != 0)
{
/* FIXME: if err = -PA_ERR_NODATA, it means we were called too soon
@@ -1149,11 +1152,14 @@ static ALint64 ALCpulsePlayback_getLatency(ALCpulsePlayback *self)
* dummy value? Either way, it shouldn't be 0. */
if(err != -PA_ERR_NODATA)
ERR("Failed to get stream latency: 0x%x\n", err);
- return 0;
+ latency = 0;
+ neg = 0;
}
-
if(neg) latency = 0;
- return (ALint64)minu64(latency, U64(0x7fffffffffffffff)/1000) * 1000;
+ ret.Latency = minu64(latency, U64(0xffffffffffffffff)/1000) * 1000;
+ pa_threaded_mainloop_unlock(self->loop);
+
+ return ret;
}
@@ -1209,7 +1215,7 @@ static ALCboolean ALCpulseCapture_start(ALCpulseCapture *self);
static void ALCpulseCapture_stop(ALCpulseCapture *self);
static ALCenum ALCpulseCapture_captureSamples(ALCpulseCapture *self, ALCvoid *buffer, ALCuint samples);
static ALCuint ALCpulseCapture_availableSamples(ALCpulseCapture *self);
-static ALint64 ALCpulseCapture_getLatency(ALCpulseCapture *self);
+static ClockLatency ALCpulseCapture_getClockLatency(ALCpulseCapture *self);
static void ALCpulseCapture_lock(ALCpulseCapture *self);
static void ALCpulseCapture_unlock(ALCpulseCapture *self);
DECLARE_DEFAULT_ALLOCATORS(ALCpulseCapture)
@@ -1639,19 +1645,25 @@ static ALCuint ALCpulseCapture_availableSamples(ALCpulseCapture *self)
}
-static ALint64 ALCpulseCapture_getLatency(ALCpulseCapture *self)
+static ClockLatency ALCpulseCapture_getClockLatency(ALCpulseCapture *self)
{
pa_usec_t latency = 0;
- int neg;
+ ClockLatency ret;
+ int neg, err;
- if(pa_stream_get_latency(self->stream, &latency, &neg) != 0)
+ pa_threaded_mainloop_lock(self->loop);
+ ret.ClockTime = GetDeviceClockTime(STATIC_CAST(ALCbackend,self)->mDevice);
+ if((err=pa_stream_get_latency(self->stream, &latency, &neg)) != 0)
{
- ERR("Failed to get stream latency!\n");
- return 0;
+ ERR("Failed to get stream latency: 0x%x\n", err);
+ latency = 0;
+ neg = 0;
}
-
if(neg) latency = 0;
- return (ALint64)minu64(latency, U64(0x7fffffffffffffff)/1000) * 1000;
+ ret.Latency = minu64(latency, U64(0xffffffffffffffff)/1000) * 1000;
+ pa_threaded_mainloop_unlock(self->loop);
+
+ return ret;
}
diff --git a/Alc/backends/solaris.c b/Alc/backends/solaris.c
index 6eaf1ee5..01472e6a 100644
--- a/Alc/backends/solaris.c
+++ b/Alc/backends/solaris.c
@@ -65,7 +65,7 @@ static ALCboolean ALCsolarisBackend_start(ALCsolarisBackend *self);
static void ALCsolarisBackend_stop(ALCsolarisBackend *self);
static DECLARE_FORWARD2(ALCsolarisBackend, ALCbackend, ALCenum, captureSamples, void*, ALCuint)
static DECLARE_FORWARD(ALCsolarisBackend, ALCbackend, ALCuint, availableSamples)
-static DECLARE_FORWARD(ALCsolarisBackend, ALCbackend, ALint64, getLatency)
+static DECLARE_FORWARD(ALCsolarisBackend, ALCbackend, ClockLatency, getClockLatency)
static DECLARE_FORWARD(ALCsolarisBackend, ALCbackend, void, lock)
static DECLARE_FORWARD(ALCsolarisBackend, ALCbackend, void, unlock)
DECLARE_DEFAULT_ALLOCATORS(ALCsolarisBackend)
diff --git a/Alc/backends/wave.c b/Alc/backends/wave.c
index 3b87d645..af996233 100644
--- a/Alc/backends/wave.c
+++ b/Alc/backends/wave.c
@@ -91,7 +91,7 @@ static ALCboolean ALCwaveBackend_start(ALCwaveBackend *self);
static void ALCwaveBackend_stop(ALCwaveBackend *self);
static DECLARE_FORWARD2(ALCwaveBackend, ALCbackend, ALCenum, captureSamples, void*, ALCuint)
static DECLARE_FORWARD(ALCwaveBackend, ALCbackend, ALCuint, availableSamples)
-static DECLARE_FORWARD(ALCwaveBackend, ALCbackend, ALint64, getLatency)
+static DECLARE_FORWARD(ALCwaveBackend, ALCbackend, ClockLatency, getClockLatency)
static DECLARE_FORWARD(ALCwaveBackend, ALCbackend, void, lock)
static DECLARE_FORWARD(ALCwaveBackend, ALCbackend, void, unlock)
DECLARE_DEFAULT_ALLOCATORS(ALCwaveBackend)
diff --git a/Alc/backends/winmm.c b/Alc/backends/winmm.c
index 664b3dfe..180f764b 100644
--- a/Alc/backends/winmm.c
+++ b/Alc/backends/winmm.c
@@ -164,7 +164,7 @@ static ALCboolean ALCwinmmPlayback_start(ALCwinmmPlayback *self);
static void ALCwinmmPlayback_stop(ALCwinmmPlayback *self);
static DECLARE_FORWARD2(ALCwinmmPlayback, ALCbackend, ALCenum, captureSamples, ALCvoid*, ALCuint)
static DECLARE_FORWARD(ALCwinmmPlayback, ALCbackend, ALCuint, availableSamples)
-static DECLARE_FORWARD(ALCwinmmPlayback, ALCbackend, ALint64, getLatency)
+static DECLARE_FORWARD(ALCwinmmPlayback, ALCbackend, ClockLatency, getClockLatency)
static DECLARE_FORWARD(ALCwinmmPlayback, ALCbackend, void, lock)
static DECLARE_FORWARD(ALCwinmmPlayback, ALCbackend, void, unlock)
DECLARE_DEFAULT_ALLOCATORS(ALCwinmmPlayback)
@@ -451,7 +451,7 @@ static ALCboolean ALCwinmmCapture_start(ALCwinmmCapture *self);
static void ALCwinmmCapture_stop(ALCwinmmCapture *self);
static ALCenum ALCwinmmCapture_captureSamples(ALCwinmmCapture *self, ALCvoid *buffer, ALCuint samples);
static ALCuint ALCwinmmCapture_availableSamples(ALCwinmmCapture *self);
-static DECLARE_FORWARD(ALCwinmmCapture, ALCbackend, ALint64, getLatency)
+static DECLARE_FORWARD(ALCwinmmCapture, ALCbackend, ClockLatency, getClockLatency)
static DECLARE_FORWARD(ALCwinmmCapture, ALCbackend, void, lock)
static DECLARE_FORWARD(ALCwinmmCapture, ALCbackend, void, unlock)
DECLARE_DEFAULT_ALLOCATORS(ALCwinmmCapture)
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-30 04:53:09 +0000