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Reduce DSP thread priority (main-i/o > midi i/o > computation)

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This commit is contained in:
Robin Gareus 2017-08-05 00:31:34 +02:00
parent ab6ab082dd
commit c125cd2647
3 changed files with 3 additions and 3 deletions
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2
libs/backends/alsa/alsa_audiobackend.cc
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@ -1127,7 +1127,7 @@ AlsaAudioBackend::create_process_thread (boost::function<void()> func)
ThreadData* td = new ThreadData (this, func, stacksize);
if (_realtime_pthread_create (SCHED_FIFO, -21, stacksize,
if (_realtime_pthread_create (SCHED_FIFO, -22, stacksize,
&thread_id, alsa_process_thread, td)) {
pthread_attr_init (&attr);
pthread_attr_setstacksize (&attr, stacksize);

2
libs/backends/coreaudio/coreaudio_backend.cc
View file

@ -857,7 +857,7 @@ CoreAudioBackend::create_process_thread (boost::function<void()> func)
ThreadData* td = new ThreadData (this, func, stacksize);
if (_realtime_pthread_create (SCHED_FIFO, -21, stacksize,
if (_realtime_pthread_create (SCHED_FIFO, -22, stacksize,
&thread_id, coreaudio_process_thread, td)) {
pthread_attr_init (&attr);
pthread_attr_setstacksize (&attr, stacksize);

2
libs/backends/portaudio/portaudio_backend.cc
View file

@ -1104,7 +1104,7 @@ PortAudioBackend::create_process_thread (boost::function<void()> func)
ThreadData* td = new ThreadData (this, func, stacksize);
if (_realtime_pthread_create (SCHED_FIFO, -21, stacksize,
if (_realtime_pthread_create (SCHED_FIFO, -22, stacksize,
&thread_id, portaudio_process_thread, td)) {
pthread_attr_init (&attr);
pthread_attr_setstacksize (&attr, stacksize);