[pulseaudio-discuss] [PATCH] core: Expose API to elevate a thread to realtime priority
Arun Raghavan
arun at arunraghavan.net
Fri May 4 15:31:35 UTC 2018
This should make it easier for clients to elevate their audio threads to
real time priority without having to dig through much through specific
system internals.
---
src/map-file | 1 +
src/modules/alsa/alsa-sink.c | 3 +-
src/modules/alsa/alsa-source.c | 3 +-
src/modules/bluetooth/module-bluez5-device.c | 3 +-
src/modules/jack/module-jack-sink.c | 5 +-
src/modules/jack/module-jack-source.c | 5 +-
src/modules/macosx/module-coreaudio-device.c | 2 +-
src/modules/module-combine-sink.c | 3 +-
src/modules/module-solaris.c | 2 +-
src/modules/module-waveout.c | 2 +-
src/modules/oss/module-oss.c | 2 +-
src/pulse/util.c | 176 +++++++++++++++++++
src/pulse/util.h | 6 +
src/pulsecore/core-util.c | 171 +-----------------
src/pulsecore/core-util.h | 1 -
src/tests/lo-test-util.c | 2 +-
src/tests/rtstutter.c | 2 +-
17 files changed, 205 insertions(+), 184 deletions(-)
diff --git a/src/map-file b/src/map-file
index 9b6cba223..7c1216ea4 100644
--- a/src/map-file
+++ b/src/map-file
@@ -225,6 +225,7 @@ pa_mainloop_run;
pa_mainloop_set_poll_func;
pa_mainloop_wakeup;
pa_msleep;
+pa_thread_make_realtime
pa_operation_cancel;
pa_operation_get_state;
pa_operation_ref;
diff --git a/src/modules/alsa/alsa-sink.c b/src/modules/alsa/alsa-sink.c
index eb79a444a..ed9e0a51c 100644
--- a/src/modules/alsa/alsa-sink.c
+++ b/src/modules/alsa/alsa-sink.c
@@ -33,6 +33,7 @@
#include <pulse/rtclock.h>
#include <pulse/timeval.h>
+#include <pulse/util.h>
#include <pulse/volume.h>
#include <pulse/xmalloc.h>
#include <pulse/internal.h>
@@ -1780,7 +1781,7 @@ static void thread_func(void *userdata) {
pa_log_debug("Thread starting up");
if (u->core->realtime_scheduling)
- pa_make_realtime(u->core->realtime_priority);
+ pa_thread_make_realtime(u->core->realtime_priority);
pa_thread_mq_install(&u->thread_mq);
diff --git a/src/modules/alsa/alsa-source.c b/src/modules/alsa/alsa-source.c
index ca85968e6..31d5bb321 100644
--- a/src/modules/alsa/alsa-source.c
+++ b/src/modules/alsa/alsa-source.c
@@ -29,6 +29,7 @@
#include <pulse/rtclock.h>
#include <pulse/timeval.h>
+#include <pulse/util.h>
#include <pulse/volume.h>
#include <pulse/xmalloc.h>
@@ -1504,7 +1505,7 @@ static void thread_func(void *userdata) {
pa_log_debug("Thread starting up");
if (u->core->realtime_scheduling)
- pa_make_realtime(u->core->realtime_priority);
+ pa_thread_make_realtime(u->core->realtime_priority);
pa_thread_mq_install(&u->thread_mq);
diff --git a/src/modules/bluetooth/module-bluez5-device.c b/src/modules/bluetooth/module-bluez5-device.c
index dfae682d9..edabb9006 100644
--- a/src/modules/bluetooth/module-bluez5-device.c
+++ b/src/modules/bluetooth/module-bluez5-device.c
@@ -30,6 +30,7 @@
#include <pulse/rtclock.h>
#include <pulse/timeval.h>
#include <pulse/utf8.h>
+#include <pulse/util.h>
#include <pulsecore/core-error.h>
#include <pulsecore/core-rtclock.h>
@@ -1428,7 +1429,7 @@ static void thread_func(void *userdata) {
pa_log_debug("IO Thread starting up");
if (u->core->realtime_scheduling)
- pa_make_realtime(u->core->realtime_priority);
+ pa_thread_make_realtime(u->core->realtime_priority);
pa_thread_mq_install(&u->thread_mq);
diff --git a/src/modules/jack/module-jack-sink.c b/src/modules/jack/module-jack-sink.c
index eb1d1b15b..effa0dd01 100644
--- a/src/modules/jack/module-jack-sink.c
+++ b/src/modules/jack/module-jack-sink.c
@@ -29,6 +29,7 @@
#include <jack/jack.h>
+#include <pulse/util.h>
#include <pulse/xmalloc.h>
#include <pulsecore/sink.h>
@@ -224,7 +225,7 @@ static void thread_func(void *userdata) {
pa_log_debug("Thread starting up");
if (u->core->realtime_scheduling)
- pa_make_realtime(u->core->realtime_priority);
+ pa_thread_make_realtime(u->core->realtime_priority);
pa_thread_mq_install(&u->thread_mq);
@@ -267,7 +268,7 @@ static void jack_init(void *arg) {
pa_log_info("JACK thread starting up.");
if (u->core->realtime_scheduling)
- pa_make_realtime(u->core->realtime_priority+4);
+ pa_thread_make_realtime(u->core->realtime_priority+4);
}
/* JACK Callback: This is called when JACK kicks us */
diff --git a/src/modules/jack/module-jack-source.c b/src/modules/jack/module-jack-source.c
index 43cb0e15d..eaf2cd81c 100644
--- a/src/modules/jack/module-jack-source.c
+++ b/src/modules/jack/module-jack-source.c
@@ -29,6 +29,7 @@
#include <jack/jack.h>
+#include <pulse/util.h>
#include <pulse/xmalloc.h>
#include <pulsecore/source.h>
@@ -187,7 +188,7 @@ static void thread_func(void *userdata) {
pa_log_debug("Thread starting up");
if (u->core->realtime_scheduling)
- pa_make_realtime(u->core->realtime_priority);
+ pa_thread_make_realtime(u->core->realtime_priority);
pa_thread_mq_install(&u->thread_mq);
@@ -225,7 +226,7 @@ static void jack_init(void *arg) {
pa_log_info("JACK thread starting up.");
if (u->core->realtime_scheduling)
- pa_make_realtime(u->core->realtime_priority+4);
+ pa_thread_make_realtime(u->core->realtime_priority+4);
}
static void jack_shutdown(void* arg) {
diff --git a/src/modules/macosx/module-coreaudio-device.c b/src/modules/macosx/module-coreaudio-device.c
index 149109d4f..b9dffb937 100644
--- a/src/modules/macosx/module-coreaudio-device.c
+++ b/src/modules/macosx/module-coreaudio-device.c
@@ -722,7 +722,7 @@ static void thread_func(void *userdata) {
pa_log_debug("Thread starting up");
if (u->module->core->realtime_scheduling)
- pa_make_realtime(u->module->core->realtime_priority);
+ pa_thread_make_realtime(u->module->core->realtime_priority);
pa_thread_mq_install(&u->thread_mq);
diff --git a/src/modules/module-combine-sink.c b/src/modules/module-combine-sink.c
index f7649a365..b7dac8049 100644
--- a/src/modules/module-combine-sink.c
+++ b/src/modules/module-combine-sink.c
@@ -26,6 +26,7 @@
#include <pulse/rtclock.h>
#include <pulse/timeval.h>
+#include <pulse/util.h>
#include <pulse/xmalloc.h>
#include <pulsecore/macro.h>
@@ -319,7 +320,7 @@ static void thread_func(void *userdata) {
pa_log_debug("Thread starting up");
if (u->core->realtime_scheduling)
- pa_make_realtime(u->core->realtime_priority+1);
+ pa_thread_make_realtime(u->core->realtime_priority+1);
pa_thread_mq_install(&u->thread_mq);
diff --git a/src/modules/module-solaris.c b/src/modules/module-solaris.c
index 240ed855c..038aca114 100644
--- a/src/modules/module-solaris.c
+++ b/src/modules/module-solaris.c
@@ -650,7 +650,7 @@ static void thread_func(void *userdata) {
pa_log_debug("Thread starting up");
if (u->core->realtime_scheduling)
- pa_make_realtime(u->core->realtime_priority);
+ pa_thread_make_realtime(u->core->realtime_priority);
pa_thread_mq_install(&u->thread_mq);
diff --git a/src/modules/module-waveout.c b/src/modules/module-waveout.c
index 08b44aff8..f7ffdf754 100644
--- a/src/modules/module-waveout.c
+++ b/src/modules/module-waveout.c
@@ -252,7 +252,7 @@ static void thread_func(void *userdata) {
pa_log_debug("Thread starting up");
if (u->core->realtime_scheduling)
- pa_make_realtime(u->core->realtime_priority);
+ pa_thread_make_realtime(u->core->realtime_priority);
pa_thread_mq_install(&u->thread_mq);
diff --git a/src/modules/oss/module-oss.c b/src/modules/oss/module-oss.c
index 6a70f9afd..ed124cab4 100644
--- a/src/modules/oss/module-oss.c
+++ b/src/modules/oss/module-oss.c
@@ -899,7 +899,7 @@ static void thread_func(void *userdata) {
pa_log_debug("Thread starting up");
if (u->core->realtime_scheduling)
- pa_make_realtime(u->core->realtime_priority);
+ pa_thread_make_realtime(u->core->realtime_priority);
pa_thread_mq_install(&u->thread_mq);
diff --git a/src/pulse/util.c b/src/pulse/util.c
index 54fe7a285..2be389b22 100644
--- a/src/pulse/util.c
+++ b/src/pulse/util.c
@@ -56,6 +56,7 @@
#include <pulse/timeval.h>
#include <pulsecore/socket.h>
+#include <pulsecore/core-error.h>
#include <pulsecore/core-util.h>
#include <pulsecore/macro.h>
#include <pulsecore/usergroup.h>
@@ -71,6 +72,29 @@
static int _main() PA_GCC_WEAKREF(main);
#endif
+#ifdef HAVE_PTHREAD
+#include <pthread.h>
+#endif
+
+#ifdef HAVE_SCHED_H
+#include <sched.h>
+
+#if defined(__linux__) && !defined(SCHED_RESET_ON_FORK)
+#define SCHED_RESET_ON_FORK 0x40000000
+#endif
+#endif
+
+#ifdef __APPLE__
+#include <mach/mach_init.h>
+#include <mach/thread_act.h>
+#include <mach/thread_policy.h>
+#include <sys/sysctl.h>
+#endif
+
+#ifdef HAVE_DBUS
+#include <pulsecore/rtkit.h>
+#endif
+
char *pa_get_user_name(char *s, size_t l) {
const char *p;
char *name = NULL;
@@ -342,3 +366,155 @@ int pa_msleep(unsigned long t) {
#error "Platform lacks a sleep function."
#endif
}
+
+#ifdef _POSIX_PRIORITY_SCHEDULING
+static int set_scheduler(int rtprio) {
+#ifdef HAVE_SCHED_H
+ struct sched_param sp;
+#ifdef HAVE_DBUS
+ int r;
+ long long rttime;
+#ifdef RLIMIT_RTTIME
+ struct rlimit rl;
+#endif
+ DBusError error;
+ DBusConnection *bus;
+
+ dbus_error_init(&error);
+#endif
+
+ pa_zero(sp);
+ sp.sched_priority = rtprio;
+
+#ifdef SCHED_RESET_ON_FORK
+ if (pthread_setschedparam(pthread_self(), SCHED_RR|SCHED_RESET_ON_FORK, &sp) == 0) {
+ pa_log_debug("SCHED_RR|SCHED_RESET_ON_FORK worked.");
+ return 0;
+ }
+#endif
+
+ if (pthread_setschedparam(pthread_self(), SCHED_RR, &sp) == 0) {
+ pa_log_debug("SCHED_RR worked.");
+ return 0;
+ }
+#endif /* HAVE_SCHED_H */
+
+#ifdef HAVE_DBUS
+ /* Try to talk to RealtimeKit */
+
+ if (!(bus = dbus_bus_get_private(DBUS_BUS_SYSTEM, &error))) {
+ pa_log("Failed to connect to system bus: %s", error.message);
+ dbus_error_free(&error);
+ errno = -EIO;
+ return -1;
+ }
+
+ /* We need to disable exit on disconnect because otherwise
+ * dbus_shutdown will kill us. See
+ * https://bugs.freedesktop.org/show_bug.cgi?id=16924 */
+ dbus_connection_set_exit_on_disconnect(bus, FALSE);
+
+ rttime = rtkit_get_rttime_usec_max(bus);
+ if (rttime >= 0) {
+#ifdef RLIMIT_RTTIME
+ r = getrlimit(RLIMIT_RTTIME, &rl);
+
+ if (r >= 0 && (long long) rl.rlim_max > rttime) {
+ pa_log_info("Clamping rlimit-rttime to %lld for RealtimeKit", rttime);
+ rl.rlim_cur = rl.rlim_max = rttime;
+ r = setrlimit(RLIMIT_RTTIME, &rl);
+
+ if (r < 0)
+ pa_log("setrlimit() failed: %s", pa_cstrerror(errno));
+ }
+#endif
+ r = rtkit_make_realtime(bus, 0, rtprio);
+ dbus_connection_close(bus);
+ dbus_connection_unref(bus);
+
+ if (r >= 0) {
+ pa_log_debug("RealtimeKit worked.");
+ return 0;
+ }
+
+ errno = -r;
+ } else {
+ dbus_connection_close(bus);
+ dbus_connection_unref(bus);
+ errno = -rttime;
+ }
+
+#else
+ errno = 0;
+#endif
+
+ return -1;
+}
+#endif
+
+/* Make the current thread a realtime thread, and acquire the highest
+ * rtprio we can get that is less or equal the specified parameter. If
+ * the thread is already realtime, don't do anything. */
+int pa_thread_make_realtime(int rtprio) {
+
+#if defined(OS_IS_DARWIN)
+ struct thread_time_constraint_policy ttcpolicy;
+ uint64_t freq = 0;
+ size_t size = sizeof(freq);
+ int ret;
+
+ ret = sysctlbyname("hw.cpufrequency", &freq, &size, NULL, 0);
+ if (ret < 0) {
+ pa_log_info("Unable to read CPU frequency, acquisition of real-time scheduling failed.");
+ return -1;
+ }
+
+ pa_log_debug("sysctl for hw.cpufrequency: %llu", freq);
+
+ /* See http://developer.apple.com/library/mac/#documentation/Darwin/Conceptual/KernelProgramming/scheduler/scheduler.html */
+ ttcpolicy.period = freq / 160;
+ ttcpolicy.computation = freq / 3300;
+ ttcpolicy.constraint = freq / 2200;
+ ttcpolicy.preemptible = 1;
+
+ ret = thread_policy_set(mach_thread_self(),
+ THREAD_TIME_CONSTRAINT_POLICY,
+ (thread_policy_t) &ttcpolicy,
+ THREAD_TIME_CONSTRAINT_POLICY_COUNT);
+ if (ret) {
+ pa_log_info("Unable to set real-time thread priority (%08x).", ret);
+ return -1;
+ }
+
+ pa_log_info("Successfully acquired real-time thread priority.");
+ return 0;
+
+#elif defined(_POSIX_PRIORITY_SCHEDULING)
+ int p;
+
+ if (set_scheduler(rtprio) >= 0) {
+ pa_log_info("Successfully enabled SCHED_RR scheduling for thread, with priority %i.", rtprio);
+ return 0;
+ }
+
+ for (p = rtprio-1; p >= 1; p--)
+ if (set_scheduler(p) >= 0) {
+ pa_log_info("Successfully enabled SCHED_RR scheduling for thread, with priority %i, which is lower than the requested %i.", p, rtprio);
+ return 0;
+ }
+#elif defined(OS_IS_WIN32)
+ /* Windows only allows realtime scheduling to be set on a per process basis.
+ * Therefore, instead of making the thread realtime, just give it the highest non-realtime priority. */
+ if (SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_TIME_CRITICAL)) {
+ pa_log_info("Successfully enabled THREAD_PRIORITY_TIME_CRITICAL scheduling for thread.");
+ return 0;
+ }
+
+ pa_log_warn("SetThreadPriority() failed: 0x%08X", GetLastError());
+ errno = EPERM;
+#else
+ errno = ENOTSUP;
+#endif
+ pa_log_info("Failed to acquire real-time scheduling: %s", pa_cstrerror(errno));
+ return -1;
+}
diff --git a/src/pulse/util.h b/src/pulse/util.h
index e4a62da65..0717a73f6 100644
--- a/src/pulse/util.h
+++ b/src/pulse/util.h
@@ -54,6 +54,12 @@ char *pa_path_get_filename(const char *p);
/** Wait t milliseconds */
int pa_msleep(unsigned long t);
+/** Make the calling thread realtime if we can. On Linux, this uses RealTimeKit
+ * if available and POSIX APIs otherwise (the latter applies to other UNIX
+ * variants as well). This is also implemented for macOS and Windows.
+ * \since 13.0 */
+int pa_thread_make_realtime(int rtprio);
+
PA_C_DECL_END
#endif
diff --git a/src/pulsecore/core-util.c b/src/pulsecore/core-util.c
index 7f627539d..367e767db 100644
--- a/src/pulsecore/core-util.c
+++ b/src/pulsecore/core-util.c
@@ -61,14 +61,6 @@
#endif
#endif
-#ifdef HAVE_SCHED_H
-#include <sched.h>
-
-#if defined(__linux__) && !defined(SCHED_RESET_ON_FORK)
-#define SCHED_RESET_ON_FORK 0x40000000
-#endif
-#endif
-
#ifdef HAVE_SYS_RESOURCE_H
#include <sys/resource.h>
#endif
@@ -109,15 +101,8 @@
#include <samplerate.h>
#endif
-#ifdef __APPLE__
-#include <mach/mach_init.h>
-#include <mach/thread_act.h>
-#include <mach/thread_policy.h>
-#include <sys/sysctl.h>
-#endif
-
#ifdef HAVE_DBUS
-#include "rtkit.h"
+#include <pulsecore/rtkit.h>
#endif
#if defined(__linux__) && !defined(__ANDROID__)
@@ -697,158 +682,6 @@ char *pa_strlcpy(char *b, const char *s, size_t l) {
return b;
}
-#ifdef _POSIX_PRIORITY_SCHEDULING
-static int set_scheduler(int rtprio) {
-#ifdef HAVE_SCHED_H
- struct sched_param sp;
-#ifdef HAVE_DBUS
- int r;
- long long rttime;
-#ifdef RLIMIT_RTTIME
- struct rlimit rl;
-#endif
- DBusError error;
- DBusConnection *bus;
-
- dbus_error_init(&error);
-#endif
-
- pa_zero(sp);
- sp.sched_priority = rtprio;
-
-#ifdef SCHED_RESET_ON_FORK
- if (pthread_setschedparam(pthread_self(), SCHED_RR|SCHED_RESET_ON_FORK, &sp) == 0) {
- pa_log_debug("SCHED_RR|SCHED_RESET_ON_FORK worked.");
- return 0;
- }
-#endif
-
- if (pthread_setschedparam(pthread_self(), SCHED_RR, &sp) == 0) {
- pa_log_debug("SCHED_RR worked.");
- return 0;
- }
-#endif /* HAVE_SCHED_H */
-
-#ifdef HAVE_DBUS
- /* Try to talk to RealtimeKit */
-
- if (!(bus = dbus_bus_get_private(DBUS_BUS_SYSTEM, &error))) {
- pa_log("Failed to connect to system bus: %s", error.message);
- dbus_error_free(&error);
- errno = -EIO;
- return -1;
- }
-
- /* We need to disable exit on disconnect because otherwise
- * dbus_shutdown will kill us. See
- * https://bugs.freedesktop.org/show_bug.cgi?id=16924 */
- dbus_connection_set_exit_on_disconnect(bus, FALSE);
-
- rttime = rtkit_get_rttime_usec_max(bus);
- if (rttime >= 0) {
-#ifdef RLIMIT_RTTIME
- r = getrlimit(RLIMIT_RTTIME, &rl);
-
- if (r >= 0 && (long long) rl.rlim_max > rttime) {
- pa_log_info("Clamping rlimit-rttime to %lld for RealtimeKit", rttime);
- rl.rlim_cur = rl.rlim_max = rttime;
- r = setrlimit(RLIMIT_RTTIME, &rl);
-
- if (r < 0)
- pa_log("setrlimit() failed: %s", pa_cstrerror(errno));
- }
-#endif
- r = rtkit_make_realtime(bus, 0, rtprio);
- dbus_connection_close(bus);
- dbus_connection_unref(bus);
-
- if (r >= 0) {
- pa_log_debug("RealtimeKit worked.");
- return 0;
- }
-
- errno = -r;
- } else {
- dbus_connection_close(bus);
- dbus_connection_unref(bus);
- errno = -rttime;
- }
-
-#else
- errno = 0;
-#endif
-
- return -1;
-}
-#endif
-
-/* Make the current thread a realtime thread, and acquire the highest
- * rtprio we can get that is less or equal the specified parameter. If
- * the thread is already realtime, don't do anything. */
-int pa_make_realtime(int rtprio) {
-
-#if defined(OS_IS_DARWIN)
- struct thread_time_constraint_policy ttcpolicy;
- uint64_t freq = 0;
- size_t size = sizeof(freq);
- int ret;
-
- ret = sysctlbyname("hw.cpufrequency", &freq, &size, NULL, 0);
- if (ret < 0) {
- pa_log_info("Unable to read CPU frequency, acquisition of real-time scheduling failed.");
- return -1;
- }
-
- pa_log_debug("sysctl for hw.cpufrequency: %llu", freq);
-
- /* See http://developer.apple.com/library/mac/#documentation/Darwin/Conceptual/KernelProgramming/scheduler/scheduler.html */
- ttcpolicy.period = freq / 160;
- ttcpolicy.computation = freq / 3300;
- ttcpolicy.constraint = freq / 2200;
- ttcpolicy.preemptible = 1;
-
- ret = thread_policy_set(mach_thread_self(),
- THREAD_TIME_CONSTRAINT_POLICY,
- (thread_policy_t) &ttcpolicy,
- THREAD_TIME_CONSTRAINT_POLICY_COUNT);
- if (ret) {
- pa_log_info("Unable to set real-time thread priority (%08x).", ret);
- return -1;
- }
-
- pa_log_info("Successfully acquired real-time thread priority.");
- return 0;
-
-#elif defined(_POSIX_PRIORITY_SCHEDULING)
- int p;
-
- if (set_scheduler(rtprio) >= 0) {
- pa_log_info("Successfully enabled SCHED_RR scheduling for thread, with priority %i.", rtprio);
- return 0;
- }
-
- for (p = rtprio-1; p >= 1; p--)
- if (set_scheduler(p) >= 0) {
- pa_log_info("Successfully enabled SCHED_RR scheduling for thread, with priority %i, which is lower than the requested %i.", p, rtprio);
- return 0;
- }
-#elif defined(OS_IS_WIN32)
- /* Windows only allows realtime scheduling to be set on a per process basis.
- * Therefore, instead of making the thread realtime, just give it the highest non-realtime priority. */
- if (SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_TIME_CRITICAL)) {
- pa_log_info("Successfully enabled THREAD_PRIORITY_TIME_CRITICAL scheduling for thread.");
- return 0;
- }
-
- pa_log_warn("SetThreadPriority() failed: 0x%08X", GetLastError());
- errno = EPERM;
-#else
- errno = ENOTSUP;
-#endif
- pa_log_info("Failed to acquire real-time scheduling: %s", pa_cstrerror(errno));
- return -1;
-}
-
#ifdef HAVE_SYS_RESOURCE_H
static int set_nice(int nice_level) {
#ifdef HAVE_DBUS
@@ -935,7 +768,7 @@ int pa_raise_priority(int nice_level) {
}
/* Reset the priority to normal, inverting the changes made by
- * pa_raise_priority() and pa_make_realtime()*/
+ * pa_raise_priority() and pa_thread_make_realtime()*/
void pa_reset_priority(void) {
#ifdef HAVE_SYS_RESOURCE_H
struct sched_param sp;
diff --git a/src/pulsecore/core-util.h b/src/pulsecore/core-util.h
index e28b6aa7c..32579739b 100644
--- a/src/pulsecore/core-util.h
+++ b/src/pulsecore/core-util.h
@@ -81,7 +81,6 @@ char *pa_strlcpy(char *b, const char *s, size_t l);
char *pa_parent_dir(const char *fn);
-int pa_make_realtime(int rtprio);
int pa_raise_priority(int nice_level);
void pa_reset_priority(void);
diff --git a/src/tests/lo-test-util.c b/src/tests/lo-test-util.c
index fae91a22d..40002a2c4 100644
--- a/src/tests/lo-test-util.c
+++ b/src/tests/lo-test-util.c
@@ -208,7 +208,7 @@ static void context_state_callback(pa_context *c, void *userdata) {
case PA_CONTEXT_READY: {
pa_buffer_attr buffer_attr;
- pa_make_realtime(4);
+ pa_thread_make_realtime(4);
/* Create playback stream */
buffer_attr.maxlength = -1;
diff --git a/src/tests/rtstutter.c b/src/tests/rtstutter.c
index 7bd880803..56b5146ca 100644
--- a/src/tests/rtstutter.c
+++ b/src/tests/rtstutter.c
@@ -57,7 +57,7 @@ static void work(void *p) {
pa_log_notice("CPU%i: Created thread.", PA_PTR_TO_UINT(p));
- pa_make_realtime(12);
+ pa_thread_make_realtime(12);
#ifdef HAVE_PTHREAD_SETAFFINITY_NP
{
--
2.17.0
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