It’s not about the codec
root@nvr:/home/spv# service bluecherry restart
root@nvr:/home/spv# tail -f /var/log/bluecherry.log
Jul 1 21:30:18 nvr bc-server[52683]: I(5/DVOR): Setting up device
Jul 1 21:30:19 nvr bc-server[52683]: I(): finished processing abandoned recordings
Jul 1 21:30:20 nvr bc-server[52683]: I(7/VIEZD): Stream started: Video: h264 (Main), yuvj420p(pc, progressive), 1920x1080, 1/90000(s) 1/180000©
Jul 1 21:30:20 nvr bc-server[52683]: I(7/VIEZD): Switching to new recording schedule ‘continuous’
Jul 1 21:30:20 nvr bc-server[52683]: I(6/ZADNIY DVOR): Stream started: Video: h264 (Main), yuvj420p(pc, progressive), 1920x1080, 1/90000(s) 1/180000©
Jul 1 21:30:20 nvr bc-server[52683]: I(6/ZADNIY DVOR): Switching to new recording schedule ‘continuous’
Jul 1 21:30:20 nvr bc-server[52683]: I(8/TRAKTORA): Stream started: Video: h264 (Main), yuvj420p(pc, progressive), 1920x1080, 1/90000(s) 1/180000©
Jul 1 21:30:20 nvr bc-server[52683]: I(8/TRAKTORA): Switching to new recording schedule ‘continuous’
Jul 1 21:30:20 nvr bc-server[52683]: I(5/DVOR): Stream started: Video: h264 (Main), yuvj420p(pc, progressive), 1920x1080, 1/90000(s) 1/180000©
Jul 1 21:30:20 nvr bc-server[52683]: I(5/DVOR): Switching to new recording schedule ‘continuous’
^C
root@nvr:/home/spv# tail -f /var/log/bluecherry.log
Jul 1 21:30:20 nvr bc-server[52683]: I(5/DVOR): Switching to new recording schedule ‘continuous’
Jul 1 21:30:33 nvr bc-server[52683]: I(): Updating length of 4 abandoned recordings
Jul 1 21:30:33 nvr bc-server[52683]: I(): Deleting empty media /var/lib/bluecherry/recordings/2020/07/01/000006/21-28-44.mkv
Jul 1 21:30:33 nvr bc-server[52683]: I(): Deleting empty media /var/lib/bluecherry/recordings/2020/07/01/000005/21-28-44.mkv
Jul 1 21:30:33 nvr bc-server[52683]: I(): Deleting empty media /var/lib/bluecherry/recordings/2020/07/01/000008/21-28-45.mkv
Jul 1 21:30:33 nvr bc-server[52683]: I(): Deleting empty media /var/lib/bluecherry/recordings/2020/07/01/000007/21-28-45.mkv
Jul 1 22:40:53 nvr bc-server[52683]: W(7/VIEZD): Likely timestamping error. Ignoring.
Jul 1 22:40:53 nvr bc-server[52683]: W(6/ZADNIY DVOR): Likely timestamping error. Ignoring.
Jul 1 22:40:53 nvr bc-server[52683]: W(8/TRAKTORA): Likely timestamping error. Ignoring.
Jul 1 22:40:53 nvr bc-server[52683]: W(5/DVOR): Likely timestamping error. Ignoring.