Facerecognition in Nextcloud - need help

[mastersteve1]

Hi guys,

is anybody of you using facerecognition ?
I'm not sure how to get pdlib in the Jail. Actually i'm unable to set a modell via OCC.
I think this is the last step to get it working....

Can anybody help?

 

[Patrick M. Hausen]

dlib has been ported to FreeBSD so you should be able to install that via pkg: https://www.freshports.org/science/dlib-cpp/
pdlib hasn't but a manual build of a PHP library should be possible: https://github.com/goodspb/pdlib

HTH
Patrick

 

[mastersteve1]

dlib has been ported to FreeBSD so you should be able to install that via pkg: https://www.freshports.org/science/dlib-cpp/
pdlib hasn't but a manual build of a PHP library should be possible: https://github.com/goodspb/pdlib

HTH
Patrick

Hi Patrick,
i'm not familar with this. Clone -> Compile -> Link it through PHP.
Maybe there is an easy way to learn?

My Jail saying "git: Command not found." I think i need to install more pakages.

 

[Patrick M. Hausen]

pkg install git ...

 

[mastersteve1]

pkg install git ...

thanks a lot so far.
i have also installed "cmake", build dlib an now i stuck at this....

./configure --enable-debug

and i didn't have any idea how to do.

 

[Patrick M. Hausen]

You are missing autoconf, so phpize fails, so no configure.sh is created ...

pkg install autoconf

 

[mastersteve1]

You are missing autoconf, so phpize fails, so no configure.sh is created ...

pkg install autoconf

you are such a "pro". I should have meet you earlier in life.
I hope you are not scared about my english, i do my best.

next problem came up at "make" ...

root@Cloud:/pdlib # make /bin/sh /pdlib/libtool --mode=compile c++ -I. -I/pdlib -I/pdlib/include -I/pdlib/main -I/pdlib -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -std=c++14 -DZEND_COMPILE_DL_EXT=1 -c /pdlib/pdlib.cc -o pdlib.lo -MMD -MF pdlib.dep -MT pdlib.lo mkdir .libs c++ -I. -I/pdlib -I/pdlib/include -I/pdlib/main -I/pdlib -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -std=c++14 -DZEND_COMPILE_DL_EXT=1 -c /pdlib/pdlib.cc -MMD -MF pdlib.dep -MT pdlib.lo -fPIC -DPIC -o .libs/pdlib.o /pdlib/pdlib.cc:139:61: warning: offset of on non-standard-layout type 'face_recognition' (aka '_face_recognition') [-Winvalid-offsetof] face_recognition *fr = (face_recognition*)((char*)object - XtOffsetOf(face_recognition, std)); ^ ~~~ /usr/local/include/php/Zend/zend_portability.h:345:36: note: expanded from macro 'XtOffsetOf' # define XtOffsetOf(s_type, field) offsetof(s_type, field) ^ ~~~~~ /usr/include/stddef.h:75:31: note: expanded from macro 'offsetof' #define offsetof(type, field) __offsetof(type, field) ^ ~~~~~ /usr/include/sys/cdefs.h:468:34: note: expanded from macro '__offsetof' #define __offsetof(type, field) __builtin_offsetof(type, field) ^ ~~~~~ /pdlib/pdlib.cc:173:41: warning: offset of on non-standard-layout type 'face_recognition' (aka '_face_recognition') [-Winvalid-offsetof] face_recognition_obj_handlers.offset = XtOffsetOf(face_recognition, std); ^ ~~~ /usr/local/include/php/Zend/zend_portability.h:345:36: note: expanded from macro 'XtOffsetOf' # define XtOffsetOf(s_type, field) offsetof(s_type, field) ^ ~~~~~ /usr/include/stddef.h:75:31: note: expanded from macro 'offsetof' #define offsetof(type, field) __offsetof(type, field) ^ ~~~~~ /usr/include/sys/cdefs.h:468:34: note: expanded from macro '__offsetof' #define __offsetof(type, field) __builtin_offsetof(type, field) ^ ~~~~~ 2 warnings generated. /bin/sh /pdlib/libtool --mode=compile c++ -I. -I/pdlib -I/pdlib/include -I/pdlib/main -I/pdlib -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -std=c++14 -DZEND_COMPILE_DL_EXT=1 -c /pdlib/src/chinese_whispers.cc -o src/chinese_whispers.lo -MMD -MF src/chinese_whispers.dep -MT src/chinese_whispers.lo mkdir src/.libs c++ -I. -I/pdlib -I/pdlib/include -I/pdlib/main -I/pdlib -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -std=c++14 -DZEND_COMPILE_DL_EXT=1 -c /pdlib/src/chinese_whispers.cc -MMD -MF src/chinese_whispers.dep -MT src/chinese_whispers.lo -fPIC -DPIC -o src/.libs/chinese_whispers.o /bin/sh /pdlib/libtool --mode=compile c++ -I. -I/pdlib -I/pdlib/include -I/pdlib/main -I/pdlib -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -std=c++14 -DZEND_COMPILE_DL_EXT=1 -c /pdlib/src/face_detection.cc -o src/face_detection.lo -MMD -MF src/face_detection.dep -MT src/face_detection.lo c++ -I. -I/pdlib -I/pdlib/include -I/pdlib/main -I/pdlib -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -std=c++14 -DZEND_COMPILE_DL_EXT=1 -c /pdlib/src/face_detection.cc -MMD -MF src/face_detection.dep -MT src/face_detection.lo -fPIC -DPIC -o src/.libs/face_detection.o /bin/sh /pdlib/libtool --mode=compile c++ -I. -I/pdlib -I/pdlib/include -I/pdlib/main -I/pdlib -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -std=c++14 -DZEND_COMPILE_DL_EXT=1 -c /pdlib/src/face_landmark_detection.cc -o src/face_landmark_detection.lo -MMD -MF src/face_landmark_detection.dep -MT src/face_landmark_detection.lo c++ -I. -I/pdlib -I/pdlib/include -I/pdlib/main -I/pdlib -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -std=c++14 -DZEND_COMPILE_DL_EXT=1 -c /pdlib/src/face_landmark_detection.cc -MMD -MF src/face_landmark_detection.dep -MT src/face_landmark_detection.lo -fPIC -DPIC -o src/.libs/face_landmark_detection.o /bin/sh /pdlib/libtool --mode=compile c++ -I. -I/pdlib -I/pdlib/include -I/pdlib/main -I/pdlib -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -std=c++14 -DZEND_COMPILE_DL_EXT=1 -c /pdlib/src/face_recognition.cc -o src/face_recognition.lo -MMD -MF src/face_recognition.dep -MT src/face_recognition.lo c++ -I. -I/pdlib -I/pdlib/include -I/pdlib/main -I/pdlib -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -std=c++14 -DZEND_COMPILE_DL_EXT=1 -c /pdlib/src/face_recognition.cc -MMD -MF src/face_recognition.dep -MT src/face_recognition.lo -fPIC -DPIC -o src/.libs/face_recognition.o /pdlib/src/face_recognition.cc:12:47: warning: offset of on non-standard-layout type 'face_recognition' (aka '_face_recognition') [-Winvalid-offsetof] return (face_recognition*)((char*)(obj) - XtOffsetOf(face_recognition, std)); ^ ~~~ /usr/local/include/php/Zend/zend_portability.h:345:36: note: expanded from macro 'XtOffsetOf' # define XtOffsetOf(s_type, field) offsetof(s_type, field) ^ ~~~~~ /usr/include/stddef.h:75:31: note: expanded from macro 'offsetof' #define offsetof(type, field) __offsetof(type, field) ^ ~~~~~ /usr/include/sys/cdefs.h:468:34: note: expanded from macro '__offsetof' #define __offsetof(type, field) __builtin_offsetof(type, field) ^ ~~~~~ 1 warning generated. /bin/sh /pdlib/libtool --mode=compile c++ -I. -I/pdlib -I/pdlib/include -I/pdlib/main -I/pdlib -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -std=c++14 -DZEND_COMPILE_DL_EXT=1 -c /pdlib/src/cnn_face_detection.cc -o src/cnn_face_detection.lo -MMD -MF src/cnn_face_detection.dep -MT src/cnn_face_detection.lo c++ -I. -I/pdlib -I/pdlib/include -I/pdlib/main -I/pdlib -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -std=c++14 -DZEND_COMPILE_DL_EXT=1 -c /pdlib/src/cnn_face_detection.cc -MMD -MF src/cnn_face_detection.dep -MT src/cnn_face_detection.lo -fPIC -DPIC -o src/.libs/cnn_face_detection.o /bin/sh /pdlib/libtool --mode=compile c++ -I. -I/pdlib -I/pdlib/include -I/pdlib/main -I/pdlib -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -std=c++14 -DZEND_COMPILE_DL_EXT=1 -c /pdlib/src/vector.cc -o src/vector.lo -MMD -MF src/vector.dep -MT src/vector.lo c++ -I. -I/pdlib -I/pdlib/include -I/pdlib/main -I/pdlib -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -std=c++14 -DZEND_COMPILE_DL_EXT=1 -c /pdlib/src/vector.cc -MMD -MF src/vector.dep -MT src/vector.lo -fPIC -DPIC -o src/.libs/vector.o /bin/sh /pdlib/libtool --mode=link c++ -shared -I/pdlib/include -I/pdlib/main -I/pdlib -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -o ./pdlib.la -export-dynamic -avoid-version -prefer-pic -module -rpath /pdlib/modules pdlib.lo src/chinese_whispers.lo src/face_detection.lo src/face_landmark_detection.lo src/face_recognition.lo src/cnn_face_detection.lo src/vector.lo -Wl,-rpath,/usr/local/lib -L/usr/local/lib -lstdc++ -ldlib -lpthread c++ -shared -nostdlib /usr/lib/crti.o /usr/lib/crtbeginS.o .libs/pdlib.o src/.libs/chinese_whispers.o src/.libs/face_detection.o src/.libs/face_landmark_detection.o src/.libs/face_recognition.o src/.libs/cnn_face_detection.o src/.libs/vector.o -L/usr/local/lib -lstdc++ -ldlib -lpthread -L/usr/lib -lc++ -lm -lc -lgcc -lgcc_s /usr/lib/crtendS.o /usr/lib/crtn.o -Wl,-rpath -Wl,/usr/local/lib -Wl,-soname -Wl,pdlib.so -o ./.libs/pdlib.so ld: error: unable to find library -lstdc++ c++: error: linker command failed with exit code 1 (use -v to see invocation) *** Error code 1 Stop. make: stopped in /pdlib

 

[Patrick M. Hausen]

If I am not mistaken, the library is named libc++ on FreeBSD, not libstdc++. So you would need to replace -lstdc++ with -lc++. But I'm guessing.

 

[mastersteve1]

which file is affected?

 

[Patrick M. Hausen]

Makefile? Or pass some parameter to configure.sh ... honestly don't know. And I don't have the time to perform an entire installation myself, sorry.

 

[mastersteve1]

Makefile? Or pass some parameter to configure.sh ... honestly don't know. And I don't have the time to perform an entire installation myself, sorry.

you did help me more then expected. It must be a needle to get it finaly Build. I give response if i have finished this.
Thank you so much.

Edit:
It's not only my problem
https://github.com/goodspb/pdlib/issues/63

 

[mastersteve1]

ok, now i can execute "make". It compiles, but 'make test' throw an Error 139. 'make install' finish with dialog 'Installing shared extensions: /usr/local/lib/php/20210902/'

I did the change in the Makefile with your hint. It's exactly what you said.
replace -lstdc++ with -lc++

if i than do the
su -m www -c 'php /usr/local/www/nextcloud/occ face:setup -m 4'
the Exception message is the same then before....
You do not meet the dependencies to install the model 4 (DlibCnnHog5)
Summary: This Model depend on Model 1 and must install it.
Please read the documentation for this model to continue: https://github.com/matiasdelellis/facerecognition/wiki/Models#model-4
Segmentation fault

 

[mastersteve1]

good evening,

after rebuilding the Libary's i got it work to install the Models.
Now i stuck with initial Scan. I get this, when i start 'occ face:background_job'

Code:

PHP Warning:  Module "pdlib" is already loaded in Unknown on line 0
1/8 - Executing task CheckRequirementsTask (Check all requirements)
    Your system does not meet the minimum of memory requirements.
Face recognition application requires at least 1 GB of system memory.
See https://github.com/matiasdelellis/facerecognition/wiki/Performance-analysis-of-DLib%E2%80%99s-CNN-face-detection for more details

Fill an issue here if that doesn't help: https://github.com/matiasdelellis/facerecognition/issues
Task CheckRequirementsTask signalled we should not continue, bailing out
Segmentation fault