android/service/engine/src/org/opencv/engine/HardwareDetector.java

   1 package org.opencv.engine;
   2
   3 public class HardwareDetector
   4 {
   5         public static final int ARCH_UNKNOWN = -1;
   6
   7         public static final int ARCH_X86      = 0x01000000;
   8         public static final int ARCH_X64      = 0x02000000;
   9
  10         public static final int ARCH_ARMv5    = 0x04000000;
  11         public static final int ARCH_ARMv6    = 0x08000000;
  12         public static final int ARCH_ARMv7    = 0x10000000;
  13         public static final int ARCH_ARMv8    = 0x20000000;
  14
  15         public static final int ARCH_MIPS     = 0x40000000;
  16         // Platform specific features
  17         // ! Check CPU arch before !
  18
  19         // ARM specific features
  20         public static final int FEATURES_HAS_VFPv3d16 = 0x01;
  21         public static final int FEATURES_HAS_VFPv3    = 0x02;
  22         public static final int FEATURES_HAS_NEON     = 0x04;
  23         public static final int FEATURES_HAS_NEON2    = 0x08;
  24
  25         // X86 specific features
  26         public static final int FEATURES_HAS_SSE  = 0x01;
  27         public static final int FEATURES_HAS_SSE2 = 0x02;
  28         public static final int FEATURES_HAS_SSE3 = 0x04;
  29
  30         // GPU Acceleration options
  31         public static final int FEATURES_HAS_GPU = 0x010000;
  32
  33         public static final int PLATFORM_TEGRA  = 1;
  34         public static final int PLATFORM_TEGRA2 = 2;
  35         public static final int PLATFORM_TEGRA3 = 3;
  36
  37         public static final int PLATFORM_UNKNOWN = 0;
  38
  39         // Return CPU arch and list of supported features
  40         public static native int GetCpuID();
  41         // Return hardware platform name
  42         public static native String GetPlatformName();
  43         // Return processor count
  44         public static native int GetProcessorCount();
  45
  46         public static native int DetectKnownPlatforms();
  47
  48         static
  49         {
  50                 System.loadLibrary("OpenCVEngine");
  51                 System.loadLibrary("OpenCVEngine_jni");
  52         }
  53 }