Hi, i want to ask a question , which the ndk version for build?

[pqpo]

Hi, i want to ask a question , which the ndk version for build?

[pqpo]

I used NDK version is 15.1

[laipengxu]

Thank you, and other problem, the demo apk install in android 8.0 has crash
log catch:
pid: 22758, tid: 22779, name: ScanThread >>> me.pqpo.smartcamera <<<
#00 pc 000c40ec /data/app/me.pqpo.smartcamera-baBDnCXVFoo_JubK2DTOIw==/lib/arm/libsmart_camera.so (ZNK2cv22YUV420sp2RGB888InvokerILi2ELi1EEclERKNS_5RangeE+139)
#1 pc 00158193 /data/app/me.pqpo.smartcamera-baBDnCXVFoo_JubK2DTOIw==/lib/arm/libsmart_camera.so
#2 pc 001585f7 /data/app/me.pqpo.smartcamera-baBDnCXVFoo_JubK2DTOIw==/lib/arm/libsmart_camera.so
#3 pc 001d6bcb /data/app/me.pqpo.smartcamera-baBDnCXVFoo_JubK2DTOIw==/lib/arm/libsmart_camera.so (tbb::internal::custom_schedulertbb::internal::IntelSchedulerTraits::local_wait_for_all(tbb::task&, tbb::task*)+482)
#4 pc 001d6817 /data/app/me.pqpo.smartcamera-baBDnCXVFoo_JubK2DTOIw==/lib/arm/libsmart_camera.so (tbb::internal::generic_scheduler::local_spawn_root_and_wait(tbb::task&, tbb::task*&)+102)
#5 pc 0015829f /data/app/me.pqpo.smartcamera-baBDnCXVFoo_JubK2DTOIw==/lib/arm/libsmart_camera.so (cv::parallel_for(cv::Range const&, cv::ParallelLoopBody const&, double)+258)
#6 pc 000cd641 /data/app/me.pqpo.smartcamera-baBDnCXVFoo_JubK2DTOIw==/lib/arm/libsmart_camera.so (ZN2cv15cvtYUV420sp2RGBILi2ELi1EEEvRNS_3MatEiPKhS4+92)
#7 pc 000d45fd /data/app/me.pqpo.smartcamera-baBDnCXVFoo_JubK2DTOIw==/lib/arm/libsmart_camera.so (cv::cvtColor(cv::_InputArray const&, cv::_OutputArray const&, int, int)+24884)
#8 pc 00071075 /data/app/me.pqpo.smartcamera-baBDnCXVFoo_JubK2DTOIw==/lib/arm/libsmart_camera.so (processMat(void*, cv::Mat&, int, int, int, int, int, int, int, float)+192)
#9 pc 00071d4b /data/app/me.pqpo.smartcamera-baBDnCXVFoo_JubK2DTOIw==/lib/arm/libsmart_camera.so (Java_me_pqpo_smartcameralib_SmartScanner_previewScan+174)
#10 pc 000100e7 /data/app/me.pqpo.smartcamera-baBDnCXVFoo_JubK2DTOIw==/oat/arm/base.odex (offset 0x10000)

[laipengxu]

i fixed by start camera delay
liked this:

@OverRide
protected void onResume() {
super.onResume();
mCameraView.postDelayed(new Runnable() {
@OverRide
public void run() {
MaskView maskView = (MaskView) mCameraView.getMaskView();
maskView.setShowScanLine(true);
mCameraView.start();
mCameraView.startScan();
}
}, 1500);
}