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-rw-r--r--audio/out/ao_coreaudio_utils.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/audio/out/ao_coreaudio_utils.h b/audio/out/ao_coreaudio_utils.h
index 477531e9f2..a0b5aa002c 100644
--- a/audio/out/ao_coreaudio_utils.h
+++ b/audio/out/ao_coreaudio_utils.h
@@ -74,6 +74,7 @@ OSStatus ca_lock_device(AudioDeviceID device, pid_t *pid);
OSStatus ca_unlock_device(AudioDeviceID device, pid_t *pid);
OSStatus ca_disable_mixing(struct ao *ao, AudioDeviceID device, bool *changed);
OSStatus ca_enable_mixing(struct ao *ao, AudioDeviceID device, bool changed);
+int64_t ca_get_device_latency_us(struct ao *ao, AudioDeviceID device);
bool ca_change_physical_format_sync(struct ao *ao, AudioStreamID stream,
AudioStreamBasicDescription change_format);