🐛 IllegalStateException: maxImages (6) has already been acquired, call #close before acquiring more.

[TryRevilo]

What's happening?

App Crashes when I start Capturing Frames ie : in my Example below , when I set isActive to true

Reproduceable Code

<Camera
  ref={revCameraRef}
  style={StyleSheet.absoluteFill}
  device={revDevicesArr[revSelectedDeviceId]}
  isActive={isRevCameraActive}
  frameProcessor={revFrameProcessor}
/>

const revFrameProcessor = useFrameProcessor(frame => {
  'worklet';

  frame.close();
}, []);

Relevant log output

09-20 19:04:14.825   906 18275 E PDTblGen: [getTbl] dev(1) scenario(0) : Table is not generated. Please check error log during generating table (1st time lunch sensor mode(0))
09-20 19:04:14.825   906 18275 E PDTblGen:  (getTbl){#778:vendor/mediatek/proprietary/hardware/mtkcam/aaa/source/common/utils/PDTblGen/PDTblGen.cpp}
09-20 19:04:14.825   906 18275 E isp_mgr_bnr: apply(): Fail to Gen PDC Table, SensorDev(1), SensorMode(0), FrontBin(0)
09-20 19:04:14.825   906 18275 E isp_mgr_bnr:  (apply){#266:vendor/mediatek/proprietary/hardware/mtkcam/aaa/source/mt6765/isp_mgr/isp_mgr_bnr.cpp}
09-20 19:04:14.827 18105 18387 E ImageAnalysisAnalyzer: Failed to acquire image.
09-20 19:04:14.827 18105 18387 E ImageAnalysisAnalyzer: java.lang.IllegalStateException: maxImages (6) has already been acquired, call #close before acquiring more.
09-20 19:04:14.827 18105 18387 E ImageAnalysisAnalyzer:   at android.media.ImageReader.acquireNextImage(ImageReader.java:527)
09-20 19:04:14.827 18105 18387 E ImageAnalysisAnalyzer:   at androidx.camera.core.AndroidImageReaderProxy.acquireNextImage(AndroidImageReaderProxy.java:86)
09-20 19:04:14.827 18105 18387 E ImageAnalysisAnalyzer:   at androidx.camera.core.SafeCloseImageReaderProxy.acquireNextImage(SafeCloseImageReaderProxy.java:86)
09-20 19:04:14.827 18105 18387 E ImageAnalysisAnalyzer:   at androidx.camera.core.ImageAnalysisBlockingAnalyzer.acquireImage(ImageAnalysisBlockingAnalyzer.java:39)
09-20 19:04:14.827 18105 18387 E ImageAnalysisAnalyzer:   at androidx.camera.core.ImageAnalysisAbstractAnalyzer.onImageAvailable(ImageAnalysisAbstractAnalyzer.java:126)
09-20 19:04:14.827 18105 18387 E ImageAnalysisAnalyzer:   at androidx.camera.core.SafeCloseImageReaderProxy.lambda$setOnImageAvailableListener$1$androidx-camera-core-SafeCloseImageReaderProxy(SafeCloseImageReaderProxy.java:211)
09-20 19:04:14.827 18105 18387 E ImageAnalysisAnalyzer:   at androidx.camera.core.SafeCloseImageReaderProxy$$ExternalSyntheticLambda0.onImageAvailable(D8$$SyntheticClass:0)
09-20 19:04:14.827 18105 18387 E ImageAnalysisAnalyzer:   at androidx.camera.core.AndroidImageReaderProxy.lambda$setOnImageAvailableListener$0$androidx-camera-core-AndroidImageReaderProxy(AndroidImageReaderProxy.java:167)
09-20 19:04:14.827 18105 18387 E ImageAnalysisAnalyzer:   at androidx.camera.core.AndroidImageReaderProxy$$ExternalSyntheticLambda0.run(D8$$SyntheticClass:0)
09-20 19:04:14.827 18105 18387 E ImageAnalysisAnalyzer:   at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
09-20 19:04:14.827 18105 18387 E ImageAnalysisAnalyzer:   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
09-20 19:04:14.827 18105 18387 E ImageAnalysisAnalyzer:   at java.lang.Thread.run(Thread.java:923)
09-20 19:04:14.858   906 18275 E PDTblGen: [getTbl] dev(1) scenario(0) : Table is not generated. Please check error log during generating table (1st time lunch sensor mode(0))
09-20 19:04:14.858   906 18275 E PDTblGen:  (getTbl){#778:vendor/mediatek/proprietary/hardware/mtkcam/aaa/source/common/utils/PDTblGen/PDTblGen.cpp}
09-20 19:04:14.858   906 18275 E isp_mgr_bnr: apply(): Fail to Gen PDC Table, SensorDev(1), SensorMode(0), FrontBin(0)
09-20 19:04:14.858   906 18275 E isp_mgr_bnr:  (apply){#266:vendor/mediatek/proprietary/hardware/mtkcam/aaa/source/mt6765/isp_mgr/isp_mgr_bnr.cpp}
09-20 19:04:14.863 18105 18387 E ImageAnalysisAnalyzer: Failed to acquire image.
09-20 19:04:14.863 18105 18387 E ImageAnalysisAnalyzer: java.lang.IllegalStateException: maxImages (6) has already been acquired, call #close before acquiring more.
09-20 19:04:14.863 18105 18387 E ImageAnalysisAnalyzer:   at android.media.ImageReader.acquireNextImage(ImageReader.java:527)
09-20 19:04:14.863 18105 18387 E ImageAnalysisAnalyzer:   at androidx.camera.core.AndroidImageReaderProxy.acquireNextImage(AndroidImageReaderProxy.java:86)
09-20 19:04:14.863 18105 18387 E ImageAnalysisAnalyzer:   at androidx.camera.core.SafeCloseImageReaderProxy.acquireNextImage(SafeCloseImageReaderProxy.java:86)
09-20 19:04:14.863 18105 18387 E ImageAnalysisAnalyzer:   at androidx.camera.core.ImageAnalysisBlockingAnalyzer.acquireImage(ImageAnalysisBlockingAnalyzer.java:39)
09-20 19:04:14.863 18105 18387 E ImageAnalysisAnalyzer:   at androidx.camera.core.ImageAnalysisAbstractAnalyzer.onImageAvailable(ImageAnalysisAbstractAnalyzer.java:126)
09-20 19:04:14.863 18105 18387 E ImageAnalysisAnalyzer:   at androidx.camera.core.SafeCloseImageReaderProxy.lambda$setOnImageAvailableListener$1$androidx-camera-core-SafeCloseImageReaderProxy(SafeCloseImageReaderProxy.java:211)
09-20 19:04:14.863 18105 18387 E ImageAnalysisAnalyzer:   at androidx.camera.core.SafeCloseImageReaderProxy$$ExternalSyntheticLambda0.onImageAvailable(D8$$SyntheticClass:0)
09-20 19:04:14.863 18105 18387 E ImageAnalysisAnalyzer:   at androidx.camera.core.AndroidImageReaderProxy.lambda$setOnImageAvailableListener$0$androidx-camera-core-AndroidImageReaderProxy(AndroidImageReaderProxy.java:167)
09-20 19:04:14.863 18105 18387 E ImageAnalysisAnalyzer:   at androidx.camera.core.AndroidImageReaderProxy$$ExternalSyntheticLambda0.run(D8$$SyntheticClass:0)
09-20 19:04:14.863 18105 18387 E ImageAnalysisAnalyzer:   at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
09-20 19:04:14.863 18105 18387 E ImageAnalysisAnalyzer:   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
09-20 19:04:14.863 18105 18387 E ImageAnalysisAnalyzer:   at java.lang.Thread.run(Thread.java:923)

Camera Device

{
  "formats": [],
  "sensorOrientation": "landscape-left",
  "hardwareLevel": "full",
  "maxZoom": 10,
  "minZoom": 1,
  "maxExposure": 20,
  "supportsLowLightBoost": false,
  "neutralZoom": 1,
  "physicalDevices": [
    "wide-angle-camera"
  ],
  "supportsFocus": true,
  "supportsRawCapture": false,
  "isMultiCam": false,
  "minFocusDistance": 5,
  "minExposure": -20,
  "name": "0 (BACK) androidx.camera.camera2",
  "hasFlash": true,
  "hasTorch": true,
  "position": "back",
  "id": "0"
}

Device

Android

VisionCamera Version

"react-native-vision-camera": "^4.5.3",

Can you reproduce this issue in the VisionCamera Example app?

I didn't try (⚠️ your issue might get ignored & closed if you don't try this)

Additional information

• I am using Expo
• I have enabled Frame Processors (react-native-worklets-core)
• I have read the Troubleshooting Guide
• I agree to follow this project's Code of Conduct
• I searched for similar issues in this repository and found none.

[maintenance-hans]

Guten Tag, Hans here! 🍻

It looks like you're encountering an IllegalStateException when capturing frames. Make sure you are properly closing images after processing them with frame.close() in your revFrameProcessor. If you're still having issues, please provide more details about your setup. Also, have you tried reproducing this issue in the VisionCamera Example app? This can help narrow down the problem.

If you want to keep supporting this project, consider sponsoring mrousavy! It helps keep ze project maintained.

Note: If you think I made a mistake, please ping @mrousavy to take a look.

[TryRevilo]

Hi @maintenance-hans . Thanks for the reply . How do I go about closing each image properly before acquiring more

[maintenance-hans]

[TryRevilo]

I think I already am with :

const revFrameProcessor = useFrameProcessor(frame => {
  'worklet';

  frame.close();
}, []);