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Fix setting CoreAudio RT-priority

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This commit is contained in:
Robin Gareus 2020-02-24 04:38:49 +01:00
parent 7eb16db628
commit e737a9b000
1 changed files with 9 additions and 3 deletions
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12
libs/pbd/pthread_utils.cc
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@ -36,6 +36,12 @@ DECLARE_DEFAULT_COMPARISONS(pthread_t) // Needed for 'DECLARE_DEFAULT_COMPARISO
// to be the case with ptw32 'pthread_t' which is a simple struct. // to be the case with ptw32 'pthread_t' which is a simple struct.
#endif #endif
#ifdef __APPLE__
#include <mach/thread_policy.h>
#include <mach/thread_act.h>
#include <mach/mach_time.h>
#endif
using namespace std; using namespace std;
typedef std::list<pthread_t> ThreadMap; typedef std::list<pthread_t> ThreadMap;
@ -271,15 +277,15 @@ pbd_set_thread_priority (pthread_t thread, const int policy, int priority)
bool bool
pbd_mach_set_realtime_policy (pthread_t thread_id, double period_ns) pbd_mach_set_realtime_policy (pthread_t thread_id, double period_ns)
{ {
#ifdef _APPLE_ #ifdef __APPLE__
thread_time_constraint_policy_data_t policy; thread_time_constraint_policy_data_t policy;
#ifndef NDEBUG #ifndef NDEBUG
mach_msg_type_number_t msgt = 4; mach_msg_type_number_t msgt = 4;
boolean_t dflt = false; boolean_t dflt = false;
kern_return_t rv = thread_policy_get (pthread_mach_thread_np (_main_thread), kern_return_t rv = thread_policy_get (pthread_mach_thread_np (thread_id),
THREAD_TIME_CONSTRAINT_POLICY, (thread_policy_t) &policy, THREAD_TIME_CONSTRAINT_POLICY, (thread_policy_t) &policy,
&msgt, &dflt); &msgt, &dflt);
printf ("Mach Thread(%p) %d %d %d %d DFLT %d OK: %d\n", _main_thread, policy.period, policy.computation, policy.constraint, policy.preemptible, dflt, rv == KERN_SUCCESS); printf ("Mach Thread(%p) %d %d %d %d DFLT %d OK: %d\n", thread_id, policy.period, policy.computation, policy.constraint, policy.preemptible, dflt, rv == KERN_SUCCESS);
#endif #endif
mach_timebase_info_data_t timebase_info; mach_timebase_info_data_t timebase_info;