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tests: Make loopback latency test run with rt priority

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This commit is contained in:
Arun Raghavan 2013-05-22 12:03:47 +05:30
parent 0862a281aa
commit 3f16c7100b
1 changed files with 5 additions and 0 deletions
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5
src/tests/lo-latency-test.c
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@ -39,6 +39,9 @@
#include <pulse/pulseaudio.h> #include <pulse/pulseaudio.h>
#include <pulse/mainloop.h> #include <pulse/mainloop.h>
/* for pa_make_realtime */
#include <pulsecore/core-util.h>
#define SAMPLE_HZ 44100 #define SAMPLE_HZ 44100
#define CHANNELS 2 #define CHANNELS 2
#define N_OUT (SAMPLE_HZ * 1) #define N_OUT (SAMPLE_HZ * 1)
@ -328,6 +331,8 @@ static void context_state_callback(pa_context *c, void *userdata) {
case PA_CONTEXT_READY: { case PA_CONTEXT_READY: {
pa_buffer_attr buffer_attr; pa_buffer_attr buffer_attr;
pa_make_realtime(4);
/* Create playback stream */ /* Create playback stream */
buffer_attr.maxlength = -1; buffer_attr.maxlength = -1;
buffer_attr.tlength = SAMPLE_HZ * fs * PLAYBACK_LATENCY / 1000; buffer_attr.tlength = SAMPLE_HZ * fs * PLAYBACK_LATENCY / 1000;