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CroatianMeteorNetwork
Crash in BufferedCapture
Hi, I found one station not capturing due to a crash in BufferedCapture. The last log lines are:
2025/10/02 01:39:43-INFO-BufferedCapture-line:1721 - Grabbing a new block of 256 frames...
2025/10/02 01:39:43-DEBUG-Compression-line:299 - Compressing frame block with start time at: 1759369173.3515916
2025/10/02 01:39:45-DEBUG-Compression-line:320 - Compression time: 1.605 s
2025/10/02 01:39:45-DEBUG-Compression-line:327 - Saving time: 0.155 s
2025/10/02 01:39:45-DEBUG-Compression-line:332 - Saving live jpg
2025/10/02 01:39:45-INFO-DetectionTools-line:74 - Loaded mask: /root/RMS_data/config/BR001Z/mask.bmp
2025/10/02 01:39:45-INFO-DetectionTools-line:78 - Mask is all white, setting it to None.
2025/10/02 01:39:45-DEBUG-Compression-line:344 - Extractor started for: BR001Z_20251002_013933_351_0248832
2025/10/02 01:39:45-INFO-DetectStarsAndMeteors-line:204 - Running detection on file: FF_BR001Z_20251002_013933_351_0248832.fits
2025/10/02 01:39:45-INFO-DetectionTools-line:78 - Mask is all white, setting it to None.
2025/10/02 01:39:45-INFO-DetectionTools-line:74 - Loaded mask: /root/RMS_data/config/BR001Z/mask.bmp
2025/10/02 01:39:45-DEBUG-VideoExtraction-line:289 - [BR001Z_20251002_013933_351_0248832] nothing found, not extracting anything 1
2025/10/02 01:39:45-DEBUG-VideoExtraction-line:285 - [BR001Z_20251002_013933_351_0248832] time for thresholding and subsampling: 0.12582921981811523s
2025/10/02 01:39:45-INFO-Compression-line:357 - Added file for detection: FF_BR001Z_20251002_013933_351_0248832.fits
2025/10/02 01:39:45-INFO-ExtractStars-line:348 - extracted 0 stars from FF_BR001Z_20251002_013933_351_0248832.fits
2025/10/02 01:39:45-INFO-DetectStarsAndMeteors-line:231 - Detected stars: 0
2025/10/02 01:39:54-ERROR-BufferedCapture-line:1582 - Error in capture process: 'NoneType' object is not subscriptable
2025/10/02 01:39:54-DEBUG-BufferedCapture-line:1583 - ['Traceback (most recent call last):\n', ' File "/root/source/RMS/RMS/BufferedCapture.py", line 1579, in run\n self.captureFrames()\n', ' File "/root/source/RMS/RMS/BufferedCapture.py", line 1733, in captureFrames\n ret, frame, frame_timestamp = self.read(check_color=save_this_frame)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/root/source/RMS/RMS/BufferedCapture.py", line 547, in read\n self.convert_to_gray = self.isGrayscale(frame)\n ^^^^^^^^^^^^^^^^^^^^^^^\n', ' File "/root/source/RMS/RMS/BufferedCapture.py", line 713, in isGrayscale\n sampled = frame[::stride, ::stride]\n ~~~~~^^^^^^^^^^^^^^^^^^^^\n', "TypeError: 'NoneType' object is not subscriptable\n"]
2025/10/02 01:39:54-INFO-BufferedCapture-line:1396 - OpenCV Video device released!
2025/10/02 01:56:02-INFO-EventMonitor-line:2152 - Next EventMonitor run : 02:26:02 UTC 30.0 minutes from now
2025/10/02 02:26:02-INFO-EventMonitor-line:2152 - Next EventMonitor run : 02:56:02 UTC 30.0 minutes from now
2025/10/02 02:56:03-INFO-EventMonitor-line:1152 - Added event at 20251001_151217 to the database
2025/10/02 02:56:03-INFO-EventMonitor-line:1880 - Checks on trajectories for event at 20251001_151217
2025/10/02 02:56:03-INFO-EventMonitor-line:1890 - No files for event - marking 20251001_151217 as processed
2025/10/02 02:56:04-INFO-EventMonitor-line:1178 - Event at 20251001_151217 marked as processed
2025/10/02 02:56:04-INFO-EventMonitor-line:2038 - 1 event was processed, EventMonitor work completed
2025/10/02 02:56:04-INFO-EventMonitor-line:2152 - Next EventMonitor run : 03:26:04 UTC 30.0 minutes from now
2025/10/02 03:26:05-INFO-EventMonitor-line:2152 - Next EventMonitor run : 03:56:05 UTC 30.0 minutes from now
2025/10/02 03:56:06-INFO-EventMonitor-line:2152 - Next EventMonitor run : 04:26:06 UTC 30.0 minutes from now
2025/10/02 04:26:07-INFO-EventMonitor-line:2152 - Next EventMonitor run : 04:56:07 UTC 30.0 minutes from now
I suspect that problem is around line 541. There it executes ret, frame = self.device.read() that probably returned a frame not initialized that's passed to self.convert_to_gray = self.isGrayscale(frame)
This is on the Master branch, correct? If my memory serves me right, this should be fixed in Prerelease.
This is on the Master branch, correct? If my memory serves me right, this should be fixed in Prerelease.
Yes, it's on master branch