小编NO.*_*O.7的帖子

我的目标是进行微调以找到正确的线程优先级.

我关注的线程位于/ hardware/my_company/codec/openmax_il /下

我修改了2个文件

1. Android.mk

   在LOCAL_C_INCLUDES列表中添加"$(TOP)/ system/core/include",如下所示

   LOCAL_C_INCLUDES:= \
   
       blur blur blur
       $(TOP)/hardware/my_company/camera/v4l2_camerahal \
       $(TOP)/system/core/include
   

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2. 在我的源文件中.

   #include <cutils/properties.h>
   
   int componentInit(blur blur blur)
   {
      int ret = 0;
   
      blur blur blur
   
      // To find proper thread priority
      char value[92];
      property_get("omx.video_enc.priority", value, "0");
      setVideoEncoderPriority(atoi(value));
   
      return ret;
   }
   

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但是,我遇到了链接错误

 error: undefined reference to 'property_get'
 collect2: ld returned 1 exit status

如果有人帮忙,那对我来说会很好.:)

谢谢