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coreaudio: Set audio callback thread priority. 

Fixes Bugzilla #4155.
This commit is contained in:
Ryan C. Gordon 2019-03-25 12:59:30 -04:00
parent 6a3356ab3f
commit 2fbfe8b912
1 changed files with 2 additions and 0 deletions
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2
src/audio/coreaudio/SDL_coreaudio.m
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@ -728,6 +728,8 @@ audioqueue_thread(void *arg)
return 0; return 0;
} }
SDL_SetThreadPriority(SDL_THREAD_PRIORITY_HIGH);
/* init was successful, alert parent thread and start running... */ /* init was successful, alert parent thread and start running... */
SDL_SemPost(this->hidden->ready_semaphore); SDL_SemPost(this->hidden->ready_semaphore);
while (!SDL_AtomicGet(&this->hidden->shutdown)) { while (!SDL_AtomicGet(&this->hidden->shutdown)) {