android - JavaCV bad install on AndroidStudio. Couldn't find *.so -


i'm develloping application android using android studio. built camera part of application camera2 api, want process images using javacv (to frames going on , imagereader, give me yuv_420_888 frames can't save in shape).

so followed manualy install tutorial of javacv androidstudio here : https://github.com/bytedeco/javacv

when write code, library found. when execute : 

        opencv_highgui.cvcapture capture = opencv_highgui.cvcreatecameracapture(opencv_highgui.cv_cap_android);

i got (warning, lot of crap down there): 

07-01 18:00:41.649    9655-9655/ca.uqtr.camera2videobasic e/art﹕ dlopen("/data/app/ca.uqtr.camera2videobasic-2/lib/arm/libnative_camera_r2.2.0.so", rtld_lazy) failed: dlopen failed: cannot locate symbol "_zn7android6camera10disconnectev" referenced "libnative_camera_r2.2.0.so"... 07-01 18:00:41.653    9655-9655/ca.uqtr.camera2videobasic e/art﹕ dlopen("/data/app/ca.uqtr.camera2videobasic-2/lib/arm/libnative_camera_r2.3.3.so", rtld_lazy) failed: dlopen failed: cannot locate symbol "_zn7android6camera10disconnectev" referenced "libnative_camera_r2.3.3.so"... 07-01 18:00:41.658    9655-9655/ca.uqtr.camera2videobasic e/art﹕ dlopen("/data/app/ca.uqtr.camera2videobasic-2/lib/arm/libnative_camera_r3.0.1.so", rtld_lazy) failed: dlopen failed: cannot locate symbol "_zn7android6camera10disconnectev" referenced "libnative_camera_r3.0.1.so"... 07-01 18:00:41.663    9655-9655/ca.uqtr.camera2videobasic e/art﹕ dlopen("/data/app/ca.uqtr.camera2videobasic-2/lib/arm/libnative_camera_r4.0.0.so", rtld_lazy) failed: dlopen failed: cannot locate symbol "_zn7android6camera10disconnectev" referenced "libnative_camera_r4.0.0.so"... 07-01 18:00:41.668    9655-9655/ca.uqtr.camera2videobasic e/art﹕ dlopen("/data/app/ca.uqtr.camera2videobasic-2/lib/arm/libnative_camera_r4.0.3.so", rtld_lazy) failed: dlopen failed: cannot locate symbol "_zn7android6camera10disconnectev" referenced "libnative_camera_r4.0.3.so"... 07-01 18:00:41.673    9655-9655/ca.uqtr.camera2videobasic e/art﹕ dlopen("/data/app/ca.uqtr.camera2videobasic-2/lib/arm/libnative_camera_r4.1.1.so", rtld_lazy) failed: dlopen failed: cannot locate symbol "_zn7android6camera10disconnectev" referenced "libnative_camera_r4.1.1.so"... 07-01 18:00:41.678    9655-9655/ca.uqtr.camera2videobasic e/art﹕ dlopen("/data/app/ca.uqtr.camera2videobasic-2/lib/arm/libnative_camera_r4.2.0.so", rtld_lazy) failed: dlopen failed: cannot locate symbol "_zn7android6camera10disconnectev" referenced "libnative_camera_r4.2.0.so"... 07-01 18:00:41.684    9655-9655/ca.uqtr.camera2videobasic e/art﹕ dlopen("/data/app/ca.uqtr.camera2videobasic-2/lib/arm/libnative_camera_r4.3.0.so", rtld_lazy) failed: dlopen failed: cannot locate symbol "_zn7android11bufferqueuec1ebrkns_2spins_19igraphicbufferalloceee" referenced "libnative_camera_r4.3.0.so"... 07-01 18:00:41.689    9655-9655/ca.uqtr.camera2videobasic e/art﹕ dlopen("/data/app/ca.uqtr.camera2videobasic-2/lib/arm/libnative_camera_r4.4.0.so", rtld_lazy) failed: dlopen failed: cannot locate symbol "_zn7android11bufferqueuec1erkns_2spins_19igraphicbufferalloceee" referenced "libnative_camera_r4.4.0.so"...

and :

camerawrapperconnector::connecttolib error: cannot dlopen camera wrapper library native_camera returned opening error: 4

so, libs looks ?

enter image description here

i didn't touched gradle. use jar added them : project structure > app > dependecies > add files dependencies

i tried lot of install version flow on internet , decided return on bases official tutorial.

like this, can ask way install javacv ? mean can found missed libs ? passed time on i'm not still sure... ps : sry bad english , i'm open questions.

you can install javacv using gradle. please take @ answer , should able correctly install it.

https://stackoverflow.com/a/30130559/3990222

just example, try adding following lines gradle file , removing .jar files:

compile group: 'org.bytedeco', name: 'javacv', version: '0.11' compile group: 'org.bytedeco.javacpp-presets', name: 'opencv', version: '2.4.11-0.11', classifier: 'android-arm' compile group: 'org.bytedeco.javacpp-presets', name: 'ffmpeg', version: '2.6.1-0.11', classifier: 'android-arm'

-

Comments

Post a Comment

Popular posts from this blog

OpenCV OpenCL: Convert Mat to Bitmap in JNI Layer for Android -

there several posts converting mat bitmap using utils.mattobitmap() function. i'm assuming function can called in java layer after importing utils class. i want transfer data memory address pointed uint32_t* bmpcontent; in code below. jniexport void jnicall java_com_nod_nodcv_nodcvactivity_runfilter( jnienv *env, jclass clazz, jobject outbmp, jbytearray indata, jint width, jint height, jint choice, jint filter) { int outsz = width*height; int insz = outsz + outsz/2; androidbitmapinfo bmpinfo; if (androidbitmap_getinfo(env, outbmp, &bmpinfo) < 0) { throwjavaexception(env,"gaussianblur","error retrieving bitmap meta data"); return; } if (bmpinfo.format != android_bitmap_format_rgba_8888) { throwjavaexception(env,"gaussianblur","expecting rgba_8888 format"); return; } uint32_t* bmpcontent; if (androidbitmap_lockpixels(env, outbmp,(void**)&bmpcontent)...
Read more

android - org.xmlpull.v1.XmlPullParserException: expected: START_TAG {http://schemas.xmlsoap.org/soap/envelope/}Envelope -

i trying hit soap api in application login purpose , getting above mentioned error , can 1 tell me going wrong , first time soap apis. here code hit soap :- vector<object> args = new vector<object>(); hashtable<string, object> hashtable = new hashtable<string, object>(); hashtable.put("email", "mss.siddhart28@gmail.com"); hashtable.put("password", "siddharth"); args.add(hashtable); soapserializationenvelope envelope = new soapserializationenvelope( soapenvelope.ver11); envelope.dotnet = true; envelope.xsd = soapserializationenvelope.xsd; envelope.enc = soapserializationenvelope.enc; (new marshalhashtable()).register(envelope); httptransportse androidhttptransport = new httptransportse( "http://tempuri.org/", 15000); androidhttptransport.debug = true; string result = ""; try { soapobject request = new soapobject("http:...
Read more

python - How to remove the Xframe Options header in django? -

i have made page has iframe . inside iframe want show multiple different links article facebook, or news, or youtube video or other possible url. but, due xframe header, unable so. referred following link: https://docs.djangoproject.com/en/1.8/ref/clickjacking/ , django xframeoptionsmiddleware (x-frame-options) - allow iframe client ip but didn't help. my settings.py file's middleware_classes is: middleware_classes = ( 'django.contrib.sessions.middleware.sessionmiddleware', 'django.middleware.common.commonmiddleware', 'django.middleware.csrf.csrfviewmiddleware', 'django.contrib.auth.middleware.authenticationmiddleware', 'django.contrib.auth.middleware.sessionauthenticationmiddleware', 'django.contrib.messages.middleware.messagemiddleware', 'django.middleware.clickjacking.xframeoptionsmiddleware', ) from http://django-secure.readthedocs.org/en/latest/middleware.html , found using ...
Read more