jenly1314 / camerascan

📷 CameraScan一个简化扫描识别流程的通用基础库

Jenly's GitHub

• 码云同步： https://gitee.com/jenly1314
• 温馨提示： 之前所有发布至 JCenter 的开源库，如果当前库最新版本未迁移至 Maven Central，理论上都可以使用 Jit Pack 仓库。

camerascan's Issues

CameraScan启动慢

发现camerax后，程序预览特别慢，首次启动至少3s以上，看过之前反馈的特定终端的那个帖子，现在我将日志贴出来，烦请大佬分析。

--------- beginning of system
2023-11-20 21:40:42.477 13257-13257 Timeline com.easypay.posp.comm I Timeline: Activity_launch_request id:com.easypay.posp.comm time:25781047
2023-11-20 21:40:42.568 13257-13257 MediaPlayer-JNI com.easypay.posp.comm E QCMediaPlayer mediaplayer NOT present
2023-11-20 21:40:42.588 13257-13257 MediaPlayer com.easypay.posp.comm E Should have subtitle controller already set
2023-11-20 21:40:42.590 13257-13257 Scan rect com.easypay.posp.comm I Rect(0, 282 - 420, 570)
2023-11-20 21:40:42.592 13257-13257 CameraScan....java:318) com.easypay.posp.comm D CameraConfig:
2023-11-20 21:40:42.597 13257-13257 ViewRootImpl com.easypay.posp.comm I CPU Rendering VSync enable = true
2023-11-20 21:40:42.655 13257-13257 MediaPlayer com.easypay.posp.comm E Should have subtitle controller already set
2023-11-20 21:40:42.666 13257-13257 CamcorderProfileResolut com.easypay.posp.comm D mSupportedResolutions = [1280x960, 1280x720, 864x480, 800x480, 720x480, 768x432, 640x480, 480x640, 576x432, 480x360, 384x288, 352x288, 320x240, 240x320, 240x160, 176x144, 144x176, 144x176, 160x120]
2023-11-20 21:40:42.668 13257-13257 CamcorderProfileResolut com.easypay.posp.comm D mSupportedResolutions = [1280x960, 1280x720, 864x480, 800x480, 720x480, 768x432, 640x480, 480x640, 576x432, 480x360, 384x288, 352x288, 320x240, 240x320, 240x160, 176x144, 144x176, 144x176, 160x120]
2023-11-20 21:40:42.674 13257-13257 DeferrableSurface com.easypay.posp.comm D Surface created[total_surfaces=1, used_surfaces=0](androidx.camera.core.SurfaceRequest$2@203cd2e5}
2023-11-20 21:40:42.676 13257-13257 CameraOrientationUtil com.easypay.posp.comm D getRelativeImageRotation: destRotationDegrees=0, sourceRotationDegrees=90, isOppositeFacing=true, result=90
2023-11-20 21:40:42.679 13257-13257 CameraOrientationUtil com.easypay.posp.comm D getRelativeImageRotation: destRotationDegrees=0, sourceRotationDegrees=90, isOppositeFacing=true, result=90
2023-11-20 21:40:42.680 13257-13257 CameraOrientationUtil com.easypay.posp.comm D getRelativeImageRotation: destRotationDegrees=0, sourceRotationDegrees=90, isOppositeFacing=true, result=90
2023-11-20 21:40:42.682 13257-13257 DeferrableSurface com.easypay.posp.comm D Surface created[total_surfaces=2, used_surfaces=0](androidx.camera.core.impl.ImmediateSurface@2296586b}
2023-11-20 21:40:42.683 13257-13284 Camera2CameraImpl com.easypay.posp.comm D {Camera@177e683c[id=0]} Use case androidx.camera.core.Preview-d57c88c5-687d-4e9d-bf57-e44735264a661024064176 ACTIVE
2023-11-20 21:40:42.687 13257-13284 UseCaseAttachState com.easypay.posp.comm D Active and attached use case: [] for camera: 0
2023-11-20 21:40:42.687 13257-13284 Camera2CameraImpl com.easypay.posp.comm D {Camera@177e683c[id=0]} Use case androidx.camera.core.ImageAnalysis-17cdac1d-9708-45f6-9a84-b2eb77d010fb465669417 ACTIVE
2023-11-20 21:40:42.688 13257-13284 UseCaseAttachState com.easypay.posp.comm D Active and attached use case: [] for camera: 0
2023-11-20 21:40:42.690 13257-13284 Camera2CameraImpl com.easypay.posp.comm D {Camera@177e683c[id=0]} Use cases [androidx.camera.core.Preview-d57c88c5-687d-4e9d-bf57-e44735264a661024064176, androidx.camera.core.ImageAnalysis-17cdac1d-9708-45f6-9a84-b2eb77d010fb465669417] now ATTACHED
2023-11-20 21:40:42.692 13257-13284 UseCaseAttachState com.easypay.posp.comm D All use case: [androidx.camera.core.Preview-d57c88c5-687d-4e9d-bf57-e44735264a661024064176, androidx.camera.core.ImageAnalysis-17cdac1d-9708-45f6-9a84-b2eb77d010fb465669417] for camera: 0
2023-11-20 21:40:42.693 13257-13284 UseCaseAttachState com.easypay.posp.comm D Active and attached use case: [androidx.camera.core.Preview-d57c88c5-687d-4e9d-bf57-e44735264a661024064176, androidx.camera.core.ImageAnalysis-17cdac1d-9708-45f6-9a84-b2eb77d010fb465669417] for camera: 0
2023-11-20 21:40:42.696 13257-13284 Camera2CameraImpl com.easypay.posp.comm D {Camera@177e683c[id=0]} Resetting Capture Session
2023-11-20 21:40:42.696 13257-13284 Camera2CameraImpl com.easypay.posp.comm D {Camera@177e683c[id=0]} Releasing session in state INITIALIZED
2023-11-20 21:40:42.696 13257-13284 Camera2CameraImpl com.easypay.posp.comm D {Camera@177e683c[id=0]} Attempting to force open the camera.
2023-11-20 21:40:42.696 13257-13284 CameraStateRegistry com.easypay.posp.comm D tryOpenCamera(Camera@177e683c[id=0]) [Available Cameras: 1, Already Open: false (Previous state: CLOSED)] --> SUCCESS
2023-11-20 21:40:42.697 13257-13284 CameraStateRegistry com.easypay.posp.comm D Recalculating open cameras:
Camera State
-------------------------------------------------------------------
Camera@aad57c3[id=1] UNKNOWN
Camera@177e683c[id=0] OPENING
-------------------------------------------------------------------
Open count: 1 (Max allowed: 1)
2023-11-20 21:40:42.697 13257-13284 Camera2CameraImpl com.easypay.posp.comm D {Camera@177e683c[id=0]} Opening camera.
2023-11-20 21:40:42.697 13257-13284 Camera2CameraImpl com.easypay.posp.comm D {Camera@177e683c[id=0]} Transitioning camera internal state: INITIALIZED --> OPENING
2023-11-20 21:40:42.697 13257-13284 CameraStateMachine com.easypay.posp.comm D New public camera state CameraState{type=OPENING, error=null} from OPENING and null
2023-11-20 21:40:42.698 13257-13284 CameraStateMachine com.easypay.posp.comm D Publishing new public camera state CameraState{type=OPENING, error=null}
2023-11-20 21:40:42.698 13257-13284 UseCaseAttachState com.easypay.posp.comm D All use case: [androidx.camera.core.Preview-d57c88c5-687d-4e9d-bf57-e44735264a661024064176, androidx.camera.core.ImageAnalysis-17cdac1d-9708-45f6-9a84-b2eb77d010fb465669417] for camera: 0
2023-11-20 21:40:42.713 13257-13284 CameraManager com.easypay.posp.comm I Using legacy camera HAL.
2023-11-20 21:40:42.835 13257-13257 PreviewView com.easypay.posp.comm D Surface requested by Preview.
2023-11-20 21:40:42.836 13257-13257 PreviewView com.easypay.posp.comm D Preview transformation info updated. TransformationInfo{cropRect=Rect(0, 0 - 640, 480), rotationDegrees=90, targetRotation=-1}
2023-11-20 21:40:42.836 13257-13257 PreviewTransform com.easypay.posp.comm D Transformation info set: TransformationInfo{cropRect=Rect(0, 0 - 640, 480), rotationDegrees=90, targetRotation=-1} 640x480 false
2023-11-20 21:40:42.838 13257-13257 CameraOrientationUtil com.easypay.posp.comm D getRelativeImageRotation: destRotationDegrees=0, sourceRotationDegrees=90, isOppositeFacing=true, result=90
2023-11-20 21:40:42.906 13257-13257 Timeline com.easypay.posp.comm I Timeline: Activity_idle id: android.os.BinderProxy@3f9eb0f1 time:25781476
2023-11-20 21:40:43.271 13257-13257 TextureViewImpl com.easypay.posp.comm D SurfaceTexture available. Size: 640x480
2023-11-20 21:40:43.272 13257-13257 TextureViewImpl com.easypay.posp.comm D Surface set on Preview.
2023-11-20 21:40:43.361 13257-13479 LandicorpM...atusModule com.easypay.posp.comm D addCountToFile CAMERA_BACK_COUNT 1 uid=10327
2023-11-20 21:40:43.419 13257-13284 Camera2CameraImpl com.easypay.posp.comm D {Camera@177e683c[id=0]} Use case androidx.camera.core.Preview-d57c88c5-687d-4e9d-bf57-e44735264a661024064176 ACTIVE
2023-11-20 21:40:43.420 13257-13284 UseCaseAttachState com.easypay.posp.comm D Active and attached use case: [androidx.camera.core.Preview-d57c88c5-687d-4e9d-bf57-e44735264a661024064176, androidx.camera.core.ImageAnalysis-17cdac1d-9708-45f6-9a84-b2eb77d010fb465669417] for camera: 0
2023-11-20 21:40:43.422 13257-13284 Camera2CameraImpl com.easypay.posp.comm D {Camera@177e683c[id=0]} Use case androidx.camera.core.ImageAnalysis-17cdac1d-9708-45f6-9a84-b2eb77d010fb465669417 ACTIVE
2023-11-20 21:40:43.423 13257-13284 UseCaseAttachState com.easypay.posp.comm D Active and attached use case: [androidx.camera.core.Preview-d57c88c5-687d-4e9d-bf57-e44735264a661024064176, androidx.camera.core.ImageAnalysis-17cdac1d-9708-45f6-9a84-b2eb77d010fb465669417] for camera: 0
2023-11-20 21:40:43.426 13257-13284 Camera2CameraImpl com.easypay.posp.comm D {Camera@177e683c[id=0]} CameraDevice.onOpened()
2023-11-20 21:40:43.427 13257-13284 Camera2CameraImpl com.easypay.posp.comm D {Camera@177e683c[id=0]} Transitioning camera internal state: OPENING --> OPENED
2023-11-20 21:40:43.427 13257-13284 CameraStateRegistry com.easypay.posp.comm D Recalculating open cameras:
Camera State
-------------------------------------------------------------------
Camera@aad57c3[id=1] UNKNOWN
Camera@177e683c[id=0] OPEN
-------------------------------------------------------------------
Open count: 1 (Max allowed: 1)
2023-11-20 21:40:43.428 13257-13284 CameraStateMachine com.easypay.posp.comm D New public camera state CameraState{type=OPEN, error=null} from OPEN and null
2023-11-20 21:40:43.428 13257-13284 CameraStateMachine com.easypay.posp.comm D Publishing new public camera state CameraState{type=OPEN, error=null}
2023-11-20 21:40:43.429 13257-13284 UseCaseAttachState com.easypay.posp.comm D All use case: [androidx.camera.core.Preview-d57c88c5-687d-4e9d-bf57-e44735264a661024064176, androidx.camera.core.ImageAnalysis-17cdac1d-9708-45f6-9a84-b2eb77d010fb465669417] for camera: 0
2023-11-20 21:40:43.432 13257-13284 UseCaseAttachState com.easypay.posp.comm D Active and attached use case: [androidx.camera.core.Preview-d57c88c5-687d-4e9d-bf57-e44735264a661024064176, androidx.camera.core.ImageAnalysis-17cdac1d-9708-45f6-9a84-b2eb77d010fb465669417] for camera: 0
2023-11-20 21:40:43.435 13257-13284 SyncCaptureSessionBase com.easypay.posp.comm D [androidx.camera.camera2.internal.SynchronizedCaptureSessionImpl@1f71a7c5] getSurface...done
2023-11-20 21:40:43.436 13257-13284 CaptureSession com.easypay.posp.comm D Opening capture session.
2023-11-20 21:40:43.440 13257-13284 DeferrableSurface com.easypay.posp.comm D New surface in use[total_surfaces=2, used_surfaces=1](androidx.camera.core.SurfaceRequest$2@203cd2e5}
2023-11-20 21:40:43.440 13257-13284 DeferrableSurface com.easypay.posp.comm D use count+1, useCount=1 androidx.camera.core.SurfaceRequest$2@203cd2e5
2023-11-20 21:40:43.440 13257-13284 DeferrableSurface com.easypay.posp.comm D New surface in use[total_surfaces=2, used_surfaces=2](androidx.camera.core.impl.ImmediateSurface@2296586b}
2023-11-20 21:40:43.441 13257-13284 DeferrableSurface com.easypay.posp.comm D use count+1, useCount=1 androidx.camera.core.impl.ImmediateSurface@2296586b
2023-11-20 21:40:43.444 13257-13284 CameraDeviceState com.easypay.posp.comm I Legacy camera service transitioning to state CONFIGURING
2023-11-20 21:40:43.445 13257-13513 RequestThread-0 com.easypay.posp.comm I Configure outputs: 2 surfaces configured.

能支持拍照和视频的选项吗

最好支持拍照后，给用户选择去识别。 = =

希望添加只扫描二维码或条形码等不同码的设置字段

举个例子：setBarcodeFormats(Barcode.FORMAT_QR_CODE)，只扫描二维码
setBarcodeFormats(Barcode.FORMAT_CODE_128)，只扫描条形码