CZXing 识别多次图片后,内存不足崩溃

2020-08-24 13:45:10.047 30387-30418/com.hexfuture.hexcube E/AndroidRuntime: FATAL EXCEPTION: Thread-3 Process: com.hexfuture.hexcube, PID: 30387 java.lang.RuntimeException: OpenCV(4.0.1) /build/master_pack-android/opencv/modules/core/src/alloc.cpp:55: error: (-4:Insufficient memory) Failed to allocate 15411360 bytes in function 'OutOfMemoryError'

    at me.devilsen.czxing.code.NativeSdk.readBarcode(Native Method)
    at me.devilsen.czxing.code.BarcodeReader.read(BarcodeReader.java:62)
    at com.hexfuture.hexcube.scan.ui.HexCubeScanActivity.identifyCode(HexCubeScanActivity.kt:284)
    at com.hexfuture.hexcube.scan.ui.HexCubeScanActivity.access$identifyCode(HexCubeScanActivity.kt:61)
    at com.hexfuture.hexcube.scan.ui.HexCubeScanActivity$initScanListener$1.onPreview(HexCubeScanActivity.kt:216)
    at com.huagaoscan.sdk.impl.HGScanManagerImpl$1.run(HGScanManagerImpl.java:127)
    at java.lang.Thread.run(Thread.java:764)

Aug 24 '20 07:08 xuhang1993

这是识别了多少次...

Aug 26 '20 02:08 devilsen

200多次吧业务要求识别每张图片二维码然后调用接口获取信息可以解决吗

Aug 26 '20 02:08 xuhang1993

我看下，不过不太好复现。。不知道效果咋样

Aug 26 '20 02:08 devilsen

要不我打包发给你二维码图片你调试一下怎么样

Aug 26 '20 02:08 xuhang1993

你可以用多张二维码图片重复识别应该就会出现这种问题了

Aug 26 '20 02:08 xuhang1993

嗯，也行，我看下

Aug 26 '20 02:08 devilsen

我是识别200张双面的应该是400多张图片

Aug 26 '20 02:08 xuhang1993

感谢

Aug 26 '20 02:08 xuhang1993

你好这个问题解决了吗

Sep 09 '20 05:09 xuhang1993

一直没找到问题，估计得先把 C++的知识补一补才行了。。。

Sep 14 '20 11:09 devilsen

同样问题，小米11lite运行之后，大概扫了十几次就无法继续扫了。直接没有识别结果了。

2023-12-09 21:56:11.338 22770-22793 devilsen.czxing         me.devilsen.czxing                   I  Explicit concurrent copying GC freed 4781(239KB) AllocSpace objects, 0(0B) LOS objects, 41% free, 33MB/57MB, paused 179us,40us total 45.188ms
2023-12-09 21:56:11.448 22770-22793 LeakCanary              me.devilsen.czxing                   D  Rescheduling check for retained objects in 2000ms because found only 1 retained objects (< 5 while app visible)
2023-12-09 21:56:13.504 22770-22793 devilsen.czxing         me.devilsen.czxing                   I  This is non sticky GC, maxfree is 8388608 minfree is 2097152
2023-12-09 21:56:13.504 22770-22793 devilsen.czxing         me.devilsen.czxing                   I  Explicit concurrent copying GC freed 4904(239KB) AllocSpace objects, 0(0B) LOS objects, 41% free, 33MB/57MB, paused 109us,77us total 44.644ms
2023-12-09 21:56:13.619 22770-22793 LeakCanary              me.devilsen.czxing                   D  Rescheduling check for retained objects in 2000ms because found only 1 retained objects (< 5 while app visible)
2023-12-09 21:56:15.674 22770-22793 devilsen.czxing         me.devilsen.czxing                   I  This is non sticky GC, maxfree is 8388608 minfree is 2097152
2023-12-09 21:56:15.675 22770-22793 devilsen.czxing         me.devilsen.czxing                   I  Explicit concurrent copying GC freed 4895(255KB) AllocSpace objects, 0(0B) LOS objects, 41% free, 33MB/57MB, paused 140us,106us total 54.180ms
2023-12-09 21:56:15.787 22770-22793 LeakCanary              me.devilsen.czxing                   D  Rescheduling check for retained objects in 2000ms because found only 1 retained objects (< 5 while app visible)
2023-12-09 21:56:17.850 22770-22793 devilsen.czxing         me.devilsen.czxing                   I  This is non sticky GC, maxfree is 8388608 minfree is 2097152
2023-12-09 21:56:17.850 22770-22793 devilsen.czxing         me.devilsen.czxing                   I  Explicit concurrent copying GC freed 4927(223KB) AllocSpace objects, 0(0B) LOS objects, 41% free, 33MB/57MB, paused 117us,87us total 51.186ms
2023-12-09 21:56:17.959 22770-22793 LeakCanary              me.devilsen.czxing                   D  Rescheduling check for retained objects in 2000ms because found only 1 retained objects (< 5 while app visible)
2023-12-09 21:56:20.021 22770-22793 devilsen.czxing         me.devilsen.czxing                   I  This is non sticky GC, maxfree is 8388608 minfree is 2097152
2023-12-09 21:56:20.021 22770-22793 devilsen.czxing         me.devilsen.czxing                   I  Explicit concurrent copying GC freed 4962(239KB) AllocSpace objects, 0(0B) LOS objects, 41% free, 33MB/57MB, paused 159us,84us total 50.473ms
2023-12-09 21:56:20.133 22770-22793 LeakCanary              me.devilsen.czxing                   D  Rescheduling check for retained objects in 2000ms because found only 1 retained objects (< 5 while app visible)
2023-12-09 21:56:22.190 22770-22793 devilsen.czxing         me.devilsen.czxing                   I  This is non sticky GC, maxfree is 8388608 minfree is 2097152
2023-12-09 21:56:22.190 22770-22793 devilsen.czxing         me.devilsen.czxing                   I  Explicit concurrent copying GC freed 4754(239KB) AllocSpace objects, 0(0B) LOS objects, 41% free, 33MB/57MB, paused 128us,78us total 49.848ms
2023-12-09 21:56:22.303 22770-22793 LeakCanary              me.devilsen.czxing                   D  Rescheduling check for retained objects in 2000ms because found only 1 retained objects (< 5 while app visible)
2023-12-09 21:56:24.354 22770-22793 devilsen.czxing         me.devilsen.czxing                   I  This is non sticky GC, maxfree is 8388608 minfree is 2097152
2023-12-09 21:56:24.354 22770-22793 devilsen.czxing         me.devilsen.czxing                   I  Explicit concurrent copying GC freed 4879(239KB) AllocSpace objects, 0(0B) LOS objects, 41% free, 33MB/57MB, paused 204us,83us total 49.219ms
2023-12-09 21:56:24.467 22770-22793 LeakCanary              me.devilsen.czxing                   D  Rescheduling check for retained objects in 2000ms because found only 1 retained objects (< 5 while app visible)

Dec 09 '23 13:12 aohanhongzhi