Getting ANR when starting camera

[rakshit444]

"main" prio=5 tid=1 Native
| group="main" sCount=1 dsCount=0 flags=1 obj=0x72ce1c48 self=0x7d92c5fe00
| sysTid=22882 nice=-10 cgrp=default sched=0/0 handle=0x7e187c69a8
| state=S schedstat=( 7026193089 1921918410 10340 ) utm=500 stm=202 core=0 HZ=100
| stack=0x7fe2d7b000-0x7fe2d7d000 stackSize=8MB
| held mutexes=
#00 pc 000000000007a2ac /system/lib64/libc.so (__ioctl+4)
#1 pc 00000000000276e0 /system/lib64/libc.so (ioctl+132)
#2 pc 00000000000557d4 /system/lib64/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+252)
#3 pc 0000000000056708 /system/lib64/libbinder.so (android::IPCThreadState::waitForResponse(android::Parcel*, int*)+688)
#4 pc 00000000000562d0 /system/lib64/libbinder.so (android::IPCThreadState::transact(int, unsigned int, android::Parcel const&, android::Parcel*, unsigned int)+216)
#5 pc 000000000004ce1c /system/lib64/libbinder.so (android::BpBinder::transact(unsigned int, android::Parcel const&, android::Parcel*, unsigned int)+72)
#6 pc 00000000000302ec /system/lib64/libcamera_client.so (android::hardware::BpCameraService::connect(android::spandroid::hardware::ICameraClient const&, int, android::String16 const&, int, int, android::spandroid::hardware::ICamera*)+368)
#7 pc 00000000000467f8 /system/lib64/libcamera_client.so (android::CameraBase<android::Camera, android::CameraTraitsandroid::Camera>::connect(int, android::String16 const&, int, int)+244)
#8 pc 00000000001624a0 /system/lib64/libandroid_runtime.so (???)
#9 pc 00000000005cdc44 /system/framework/arm64/boot-framework.oat (Java_android_hardware_Camera_native_1setup__Ljava_lang_Object_2IILjava_lang_String_2+196)
at android.hardware.Camera.native_setup (Camera.java)
at android.hardware.Camera.cameraInitVersion (Camera.java:635)
at android.hardware.Camera.cameraInitNormal (Camera.java:639)
at android.hardware.Camera. (Camera.java:905)
at android.hardware.Camera.open (Camera.java:478)
at net.one97.scanner.camera.CameraSource.open (CameraSource.java:901)
at net.one97.scanner.camera.CameraSource.createCamera (CameraSource.java:928)
at net.one97.scanner.camera.CameraSource.start (CameraSource.java:478)

• locked <0x0d46f0c0> (a java.lang.Object)
  at net.one97.scanner.camera.CameraSourcePreview.startIfReady (CameraSourcePreview.java:92)
  at net.one97.scanner.camera.CameraSourcePreview.access$102 (CameraSourcePreview.java:33)
  at net.one97.scanner.camera.CameraSourcePreview.access$200 (CameraSourcePreview.java:33)
  at net.one97.scanner.camera.CameraSourcePreview$SurfaceCallback.surfaceCreated (CameraSourcePreview.java:119)
  at android.view.SurfaceView.updateSurface (SurfaceView.java:710)
  at android.view.SurfaceView$2.onPreDraw (SurfaceView.java:145)
  at android.view.ViewTreeObserver.dispatchOnPreDraw (ViewTreeObserver.java:977)
  at android.view.ViewRootImpl.performTraversals (ViewRootImpl.java:2427)
  at android.view.ViewRootImpl.doTraversal (ViewRootImpl.java:1446)
  at android.view.ViewRootImpl$TraversalRunnable.run (ViewRootImpl.java:6954)
  at android.view.Choreographer$CallbackRecord.run (Choreographer.java:925)
  at android.view.Choreographer.doCallbacks (Choreographer.java:737)
  at android.view.Choreographer.doFrame (Choreographer.java:669)
  at android.view.Choreographer$FrameDisplayEventReceiver.run (Choreographer.java:911)
  at android.os.Handler.handleCallback (Handler.java:790)
  at android.os.Handler.dispatchMessage (Handler.java:99)
  at android.os.Looper.loop (Looper.java:192)
  at android.app.ActivityThread.main (ActivityThread.java:6671)
  at java.lang.reflect.Method.invoke (Method.java)
  at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:438)
  at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:826)