2025-06-12T01:06:52 - INFO: DataPrep 0.12.5
2025-06-12T01:06:52 - INFO: Prepared data will be output to /working/ed89206f-6f5b-433c-bdbf-834b043751df
2025-06-12T01:06:52 - INFO: ignore-cam-epochs flag enabled in flags file
2025-06-12T01:06:52 - deployment - INFO: Detected P3D version: P3D_2
2025-06-12T01:06:52 - INFO: P3D 2 detected, defaulting to 10fps
2025-06-12T01:06:52 - INFO: Preparing payout data...
2025-06-12T01:06:52 - INFO: Interpreting counter as metric
2025-06-12T01:06:53 - INFO: Prepared payout data in 1.0694 s
2025-06-12T01:06:53 - INFO: Preparing video data...

2025-06-12T01:06:53 - INFO: Processing camera 0...
[matroska,webm @ 0x564068ba4540] 0x00 at pos 21425023494 (0x4fd07ea06) invalid as first byte of an EBML number
2025-06-12T01:21:45 - INFO: Processed camera 0 in 891.4233 s
2025-06-12T01:21:45 - INFO: Duplicating 45 zero-frames for camera 0 (good)

2025-06-12T01:21:45 - INFO: Processing camera 1...
[matroska,webm @ 0x57b85519d540] 0x00 at pos 20974136244 (0x4e227ebb4) invalid as first byte of an EBML number
2025-06-12T01:34:36 - INFO: Processed camera 1 in 771.4642 s
2025-06-12T01:34:36 - INFO: Duplicating 45 zero-frames for camera 1 (good)

2025-06-12T01:34:36 - INFO: Processing camera 2...
[matroska,webm @ 0x58f78e5dc540] 0x00 at pos 21400788927 (0x4fb961fbf) invalid as first byte of an EBML number
2025-06-12T01:47:29 - INFO: Processed camera 2 in 772.4922 s
2025-06-12T01:47:29 - INFO: Duplicating 57 zero-frames for camera 2 (good)

2025-06-12T01:47:29 - INFO: Processing camera 3...
[matroska,webm @ 0x5b689d87f540] 0x00 at pos 20866802925 (0x4dbc224ed) invalid as first byte of an EBML number
2025-06-12T01:56:22 - INFO: Processed camera 3 in 533.2420 s
2025-06-12T01:56:22 - INFO: Duplicating 64 zero-frames for camera 3 (good)

2025-06-12T01:56:22 - INFO: Prepared video data in 0:49:29.128179
2025-06-12T01:56:23 - INFO: Preparing video TJDs...
camera_offsets_ns before generate [0, 0, 0, 0]
2025-06-12T01:56:23 - WARNING: Ignoring non-primary camera epochs
2025-06-12T01:56:28 - INFO: No laser data found
2025-06-12T01:56:28 - INFO: No IMU data found
2025-06-12T01:56:28 - INFO: No odometry data found
2025-06-12T01:56:28 - INFO: DataPrep took 0:49:35.862884