From 9e5babf9db52e64bdae60137be7696e56241fca6 Mon Sep 17 00:00:00 2001
From: xingzilong <xingzilong@454eff88-639b-444f-9e54-f578c98de674>
Date: 星期五, 18 八月 2017 18:12:17 +0800
Subject: [PATCH] H264 NALU解析 并在RTSPServer判断
---
VisitFace/RtspNativeCodec/app/src/main/cpp/cpu_sched_test.cpp | 48 ++++++++++++++++++++++++++++++++++++++++--------
1 files changed, 40 insertions(+), 8 deletions(-)
diff --git a/VisitFace/RtspNativeCodec/app/src/main/cpp/cpu_sched_test.cpp b/VisitFace/RtspNativeCodec/app/src/main/cpp/cpu_sched_test.cpp
index 164c964..47ffe6c 100644
--- a/VisitFace/RtspNativeCodec/app/src/main/cpp/cpu_sched_test.cpp
+++ b/VisitFace/RtspNativeCodec/app/src/main/cpp/cpu_sched_test.cpp
@@ -8,9 +8,11 @@
#include<sys/sysinfo.h>
#include<unistd.h>
-// setup the cpu set of this program to run on
-void set_cpu(int id)
+// setup the cpu set of this program (task) to run on
+void set_task_cpu(int id)
{
+ int num = sysconf(_SC_NPROCESSORS_CONF);
+
cpu_set_t mask;
CPU_ZERO(&mask);
if (sched_getaffinity(0, sizeof(mask), &mask) == -1)
@@ -18,14 +20,44 @@
fprintf(stderr, "warning: could not get CPU affinity/n");
}
- CPU_SET(id, &mask);
- if (sched_setaffinity(0, sizeof(mask), &mask) == -1)
- {
- fprintf(stderr, "warning: could not set CPU affinity/n");
- }
+ for(int i= 0; i< num; i++)
+ {
+ LOG_ERROR << "cpu " << i <<": " << CPU_ISSET(i, &mask) <<LOG_ENDL;
+ }
+
+ //CPU_CLR(0x0000, &mask);
+ //CPU_CLR(0x0001, &mask);
+ //CPU_CLR(0x0002, &mask);
+ //CPU_CLR(0x0003, &mask);
+ //CPU_CLR(0x0004, &mask);
+ //CPU_CLR(0x0005, &mask);
+
+ CPU_SET(0x0000, &mask);
+ CPU_SET(0x0001, &mask);
+ CPU_SET(0x0002, &mask);
+ CPU_SET(0x0003, &mask);
+ CPU_SET(0x0004, &mask);
+ CPU_SET(0x0005, &mask);
+
+ if (sched_setaffinity(0, sizeof(mask), &mask) == -1)
+ {
+ LOG_ERROR << "warning: could not set CPU affinity" << LOG_ENDL;
+ }
+
+ for(int i= 0; i< num; i++)
+ {
+ LOG_ERROR << "cpu " << i <<": " << CPU_ISSET(i, &mask) <<LOG_ENDL;
+ }
}
void cpu_sched()
{
-//set_cpu(0x0003);
+ //set_task_cpu(0x0003);
+}
+
+void pthread_cpu_sched(const pthread_attr_t *attr)
+{
+ cpu_set_t mask;
+ CPU_ZERO(&mask);
+
}
--
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