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billmccord / OpenCV-Android

A project for porting and optimizing OpenCV for Google's Android OS
http://billmccord.github.com/OpenCV-Android/
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OpenCV sample not working on Moto Droid #5

Open TDylse opened 14 years ago

TDylse commented 14 years ago

I am trying to run your OpenCV sample on a Moto Droid. I am having issues with the native findContours function. When this function is called, the app crashes. When the crash happens the log says:

05-16 10:06:24.219: DEBUG/dalvikvm(3404): +++ not scanning '/system/lib/libwebcore.so' for 'findContours' (wrong CL) 05-16 10:06:24.219: DEBUG/dalvikvm(3404): +++ not scanning '/system/lib/libmedia_jni.so' for 'findContours' (wrong CL) 05-16 10:06:24.219: DEBUG/dalvikvm(3404): +++ not scanning '/system/lib/libexif.so' for 'findContours' (wrong CL) 05-16 10:06:24.226: DEBUG/dalvikvm(3404): +++ not scanning '/system/lib/libsrec_jni.so' for 'findContours' (wrong CL) 05-16 10:06:24.367: INFO/DEBUG(991): * * * * * * * * * * * * * * * * 05-16 10:06:24.375: INFO/DEBUG(991): Build fingerprint: 'verizon/voles/sholes/sholes:2.1-update1/ESE81/29593:user/release-keys' 05-16 10:06:24.375: INFO/DEBUG(991): pid: 3404, tid: 3404 >>> org.siprop.opencv <<< 05-16 10:06:24.375: INFO/DEBUG(991): signal 11 (SIGSEGV), fault addr 00000000 05-16 10:06:24.375: INFO/DEBUG(991): r0 00000001 r1 00000000 r2 80b3dfb4 r3 00000000 05-16 10:06:24.375: INFO/DEBUG(991): r4 fffffffb r5 80a31511 r6 80b0f6a4 r7 80b0f564 05-16 10:06:24.375: INFO/DEBUG(991): r8 80b3dfb4 r9 4186bd78 10 beadba28 fp 4186bd74 05-16 10:06:24.375: INFO/DEBUG(991): ip afe14db5 sp beadb798 lr beadb754 pc 80a312b0 cpsr 60000030 05-16 10:06:24.430: INFO/DEBUG(991): #00 pc 000312b0 /data/data/org.siprop.opencv/lib/libopencv.so 05-16 10:06:24.430: INFO/DEBUG(991): #01 pc 0001f3bc /data/data/org.siprop.opencv/lib/libopencv.so 05-16 10:06:24.437: INFO/DEBUG(991): #02 pc 0001e490 /data/data/org.siprop.opencv/lib/libopencv.so 05-16 10:06:24.437: INFO/DEBUG(991): #03 pc 0000ecb4 /system/lib/libdvm.so 05-16 10:06:24.437: INFO/DEBUG(991): code around pc: 05-16 10:06:24.437: INFO/DEBUG(991): 80a312a0 93011c32 1c3b68ad 280047a8 2300d001 05-16 10:06:24.437: INFO/DEBUG(991): 80a312b0 b002601b 4690bc04 2000bdf0 ffc6f7ff 05-16 10:06:24.437: INFO/DEBUG(991): 80a312c0 46c0e7f7 00001010 f7ffb510 6800ffa1 05-16 10:06:24.437: INFO/DEBUG(991): code around lr: 05-16 10:06:24.437: INFO/DEBUG(991): beadb744 0000001f afe3afd8 afe143b3 80b0f564 05-16 10:06:24.437: INFO/DEBUG(991): beadb754 beadb760 00000001 00000000 80b12b30 05-16 10:06:24.437: INFO/DEBUG(991): beadb764 0000001f 80b3d158 80b0f564 80b3dfb4 05-16 10:06:24.437: INFO/DEBUG(991): stack: 05-16 10:06:24.437: INFO/DEBUG(991): beadb758 00000001
05-16 10:06:24.437: INFO/DEBUG(991): beadb75c 00000000
05-16 10:06:24.437: INFO/DEBUG(991): beadb760 80b12b30 /data/data/org.siprop.opencv/lib/libopencv.so 05-16 10:06:24.437: INFO/DEBUG(991): beadb764 0000001f
05-16 10:06:24.437: INFO/DEBUG(991): beadb768 80b3d158 /data/data/org.siprop.opencv/lib/libopencv.so 05-16 10:06:24.437: INFO/DEBUG(991): beadb76c 80b0f564 /data/data/org.siprop.opencv/lib/libopencv.so 05-16 10:06:24.445: INFO/DEBUG(991): beadb770 80b3dfb4 /data/data/org.siprop.opencv/lib/libopencv.so 05-16 10:06:24.445: INFO/DEBUG(991): beadb774 80a315ab /data/data/org.siprop.opencv/lib/libopencv.so 05-16 10:06:24.445: INFO/DEBUG(991): beadb778 000005ad
05-16 10:06:24.445: INFO/DEBUG(991): beadb77c 418ab254 /dev/ashmem/dalvik-LinearAlloc (deleted) 05-16 10:06:24.445: INFO/DEBUG(991): beadb780 80b3dfb4 /data/data/org.siprop.opencv/lib/libopencv.so 05-16 10:06:24.445: INFO/DEBUG(991): beadb784 fffffffb
05-16 10:06:24.445: INFO/DEBUG(991): beadb788 80a31511 /data/data/org.siprop.opencv/lib/libopencv.so 05-16 10:06:24.445: INFO/DEBUG(991): beadb78c 80b0f6a4 /data/data/org.siprop.opencv/lib/libopencv.so 05-16 10:06:24.445: INFO/DEBUG(991): beadb790 df002777
05-16 10:06:24.445: INFO/DEBUG(991): beadb794 e3a070ad
05-16 10:06:24.445: INFO/DEBUG(991): #00 beadb798 000005ad
05-16 10:06:24.445: INFO/DEBUG(991): beadb79c 00000000
05-16 10:06:24.445: INFO/DEBUG(991): beadb7a0 beadb8c4 [stack] 05-16 10:06:24.445: INFO/DEBUG(991): beadb7a4 beadb87c [stack] 05-16 10:06:24.445: INFO/DEBUG(991): beadb7a8 80b45280 /data/data/org.siprop.opencv/lib/libopencv.so 05-16 10:06:24.445: INFO/DEBUG(991): beadb7ac 0000aa98 [heap] 05-16 10:06:24.445: INFO/DEBUG(991): beadb7b0 beadb87c [stack] 05-16 10:06:24.445: INFO/DEBUG(991): beadb7b4 80a1f3c1 /data/data/org.siprop.opencv/lib/libopencv.so 05-16 10:06:24.445: INFO/DEBUG(991): #01 beadb7b8 000005ad
05-16 10:06:24.445: INFO/DEBUG(991): beadb7bc 447c4058 /dev/ashmem/mspace/dalvik-heap/2 (deleted) 05-16 10:06:24.445: INFO/DEBUG(991): beadb7c0 80b3d158 /data/data/org.siprop.opencv/lib/libopencv.so 05-16 10:06:24.445: INFO/DEBUG(991): beadb7c4 80a1e495 /data/data/org.siprop.opencv/lib/libopencv.so 05-16 10:06:24.773: DEBUG/Zygote(993): Process 3404 terminated by signal (11) 05-16 10:06:24.781: INFO/WindowManager(1033): WIN DEATH: Window{4473abb0 SurfaceView paused=false} 05-16 10:06:24.781: INFO/WindowManager(1033): WIN DEATH: Window{44687f60 org.siprop.opencv/org.siprop.opencv.OpenCVSample paused=false}

I also tried creating a separate project and call the findContours function, and I get a No JNI_onLoad found.

pflammertsma commented 14 years ago

I don't know about the first error, but concerning a new project, you're probably getting a JNI linking error because you haven't provided the OpenCV library. Make sure that the System.loadLibrary("opencv") call can find the library. (For reference, JNI_OnLoad() can be found in jni.h:164.)

Does the VideoEmulation project work in the emulator?

ntbb commented 13 years ago

It looks like a segmentation fault. See https://github.com/billmccord/OpenCV-Android/issues#issue/7 for the modification of your code, which may be helpful to you.

billmccord commented 13 years ago

Can you confirm if the resolutions in Issue 7 solved your problem?