diff options
Diffstat (limited to 'servers/audio_server.cpp')
| -rw-r--r-- | servers/audio_server.cpp | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/servers/audio_server.cpp b/servers/audio_server.cpp index 295059a1ea..d4f7876b4b 100644 --- a/servers/audio_server.cpp +++ b/servers/audio_server.cpp @@ -71,13 +71,20 @@ void AudioDriver::update_mix_time(int p_frames) { } } -double AudioDriver::get_time_since_last_mix() const { - return (OS::get_singleton()->get_ticks_usec() - _last_mix_time) / 1000000.0; +double AudioDriver::get_time_since_last_mix() { + lock(); + uint64_t last_mix_time = _last_mix_time; + unlock(); + return (OS::get_singleton()->get_ticks_usec() - last_mix_time) / 1000000.0; } -double AudioDriver::get_time_to_next_mix() const { - double total = (OS::get_singleton()->get_ticks_usec() - _last_mix_time) / 1000000.0; - double mix_buffer = _last_mix_frames / (double)get_mix_rate(); +double AudioDriver::get_time_to_next_mix() { + lock(); + uint64_t last_mix_time = _last_mix_time; + uint64_t last_mix_frames = _last_mix_frames; + unlock(); + double total = (OS::get_singleton()->get_ticks_usec() - last_mix_time) / 1000000.0; + double mix_buffer = last_mix_frames / (double)get_mix_rate(); return mix_buffer - total; } |