generic-library/opencv
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MIPS arch support added to OpenCV manager;

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Internal OpenCV library in OpenCV Manager support added;
Unit tests improved, platform specific tests added, MIPS related tests added;
Code refactoring done.
This commit is contained in:
Alexander Smorkalov
2012-10-02 15:02:04 +04:00
parent ad58e96581
commit 5ffbcf1e16
30 changed files with 421 additions and 252 deletions
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113
android/service/engine/jni/NativeService/PackageInfo.cpp
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@@ -6,23 +6,25 @@
#include <assert.h>
#include <vector>
#include <utils/Log.h>
#include <dlfcn.h>
using namespace std;
map<int, string> PackageInfo::InitPlatformNameMap()
{
map<int, string> result;
// TODO: Do not forget to add Platrfom constant to HardwareDetector.h
result[PLATFORM_TEGRA] = PLATFORM_TEGRA_NAME;
result[PLATFORM_TEGRA2] = PLATFORM_TEGRA2_NAME;
result[PLATFORM_TEGRA3] = PLATFORM_TEGRA3_NAME;
return result;
}
const map<int, string> PackageInfo::PlatformNameMap = InitPlatformNameMap();
const string PackageInfo::BasePackageName = "org.opencv.lib";
const string DEFAULT_ENGINE_INSTALL_PATH = "/data/data/org.opencv.engine";
inline string JoinARMFeatures(int cpu_id)
{
@@ -32,7 +34,7 @@ inline string JoinARMFeatures(int cpu_id)
{
if (!((ARCH_ARMv5 & cpu_id) || (ARCH_ARMv6 & cpu_id) ||(ARCH_ARMv7 & cpu_id)))
result = string(FEATURES_HAS_NEON2_NAME);
}
}
else if (FEATURES_HAS_NEON & cpu_id)
{
if (!((ARCH_ARMv5 & cpu_id) || (ARCH_ARMv6 & cpu_id)))
@@ -48,14 +50,14 @@ inline string JoinARMFeatures(int cpu_id)
if ((ARCH_ARMv5 & cpu_id) || (ARCH_ARMv6 & cpu_id))
result = string(FEATURES_HAS_VFPv3d16_NAME);
}
return result;
}
inline int SplitARMFeatures(const vector<string>& features)
{
int result = 0;
for (size_t i = 3; i < features.size(); i++)
{
if (FEATURES_HAS_VFPv3_NAME == features[i])
@@ -75,14 +77,14 @@ inline int SplitARMFeatures(const vector<string>& features)
result |= FEATURES_HAS_NEON2;
}
}
return result;
}
inline string JoinIntelFeatures(int cpu_id)
{
string result;
if (FEATURES_HAS_SSSE3 & cpu_id)
{
result = FEATURES_HAS_SSSE3_NAME;
@@ -95,14 +97,14 @@ inline string JoinIntelFeatures(int cpu_id)
{
result = FEATURES_HAS_SSE_NAME;
}
return result;
}
inline int SplitIntelFeatures(const vector<string>& features)
{
int result = 0;
for (size_t i = 3; i < features.size(); i++)
{
if (FEATURES_HAS_SSSE3_NAME == features[i])
@@ -117,15 +119,15 @@ inline int SplitIntelFeatures(const vector<string>& features)
{
result |= FEATURES_HAS_SSE;
}
}
}
return result;
}
inline string SplitVersion(const vector<string>& features, const string& package_version)
{
string result;
if ((features.size() > 1) && ('v' == features[1][0]))
{
result = features[1].substr(1);
@@ -135,7 +137,7 @@ inline string SplitVersion(const vector<string>& features, const string& package
{
// TODO: Report package name format error
}
return result;
}
@@ -143,17 +145,17 @@ inline string JoinPlatform(int platform)
{
string result;
map<int, string>::const_iterator it = PackageInfo::PlatformNameMap.find(platform);
assert(PackageInfo::PlatformNameMap.end() != it);
result = it->second;
return result;
}
inline int SplitPlatfrom(const vector<string>& features)
{
int result = 0;
if (features.size() > 2)
{
string tmp = features[2];
@@ -174,7 +176,7 @@ inline int SplitPlatfrom(const vector<string>& features)
{
// TODO: Report package name format error
}
return result;
}
@@ -185,7 +187,7 @@ inline int SplitPlatfrom(const vector<string>& features)
* If platform is known third part is platform name
* If platform is unknown it is defined by hardware capabilities using pattern: <arch>_<floating point and vectorization features>_<other features>
* Example: armv7_neon, armv5_vfpv3
*/
*/
PackageInfo::PackageInfo(const string& version, int platform, int cpu_id, std::string install_path):
Version(version),
Platform(platform),
@@ -284,6 +286,12 @@ PackageInfo::PackageInfo(const string& version, int platform, int cpu_id, std::s
// FullName += string("_") + features;
//}
}
#ifdef __SUPPORT_MIPS
else if (ARCH_MIPS & CpuID)
{
FullName += string("_") + ARCH_MIPS_NAME;
}
#endif
else
{
LOGD("PackageInfo::PackageInfo: package arch unknown");
@@ -300,24 +308,77 @@ PackageInfo::PackageInfo(const string& version, int platform, int cpu_id, std::s
Platform = PLATFORM_UNKNOWN;
}
}
if (!FullName.empty())
{
InstallPath = install_path + FullName + "/lib";
}
}
PackageInfo::PackageInfo(const string& fullname, const string& install_path, const string& package_version):
PackageInfo::PackageInfo(const string& fullname, const string& install_path, string package_version):
FullName(fullname),
InstallPath(install_path)
{
LOGD("PackageInfo::PackageInfo(\"%s\", \"%s\", \"%s\")", fullname.c_str(), install_path.c_str(), package_version.c_str());
assert(!fullname.empty());
assert(!install_path.empty());
if (OPENCV_ENGINE_PACKAGE == fullname)
{
// Science version 1.7 OpenCV Manager has it's own version of OpenCV inside
// Load libopencv_info.so to understand OpenCV version, platform and other features
std::string tmp;
if (install_path.empty())
{
tmp = std::string(DEFAULT_ENGINE_INSTALL_PATH) + "/" + LIB_OPENCV_INFO_NAME;
}
else
{
tmp = install_path + "/" + LIB_OPENCV_INFO_NAME;
}
LOGD("Trying to load info library \"%s\"", tmp.c_str());
void* handle;
const char* (*name_func)();
const char* (*revision_func)();
handle = dlopen(tmp.c_str(), RTLD_LAZY);
if (handle)
{
const char* error;
dlerror();
*(void **) (&name_func) = dlsym(handle, "GetPackageName");
*(void **) (&revision_func) = dlsym(handle, "GetRevision");
error = dlerror();
if (!error && revision_func && name_func)
{
FullName = std::string((*name_func)());
package_version = std::string((*revision_func)());
dlclose(handle);
LOGI("OpenCV package \"%s\" revision \"%s\" found", FullName.c_str(), package_version.c_str());
}
else
{
LOGE("Library loading error (%x, %x): \"%s\"", name_func, revision_func, error);
}
}
else
{
LOGI("Info library not found in package");
LOGI("OpenCV Manager package does not contain any verison of OpenCV library");
Version.clear();
CpuID = ARCH_UNKNOWN;
Platform = PLATFORM_UNKNOWN;
return;
}
}
vector<string> features = SplitStringVector(FullName, '_');
if (!features.empty() && (BasePackageName == features[0]))
{
Version = SplitVersion(features, package_version);
@@ -363,6 +424,12 @@ PackageInfo::PackageInfo(const string& fullname, const string& install_path, con
{
CpuID = ARCH_X64 | SplitIntelFeatures(features);
}
#ifdef __SUPPORT_MIPS
else if (ARCH_MIPS_NAME == features[2])
{
CpuID = ARCH_MIPS;
}
#endif
else
{
LOGD("It is not OpenCV library package for this platform");