Lost frames, 50 sec section length, & zm.ffmpeg.cpp error

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Alec
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Joined: Thu Aug 17, 2017 3:55 am

Lost frames, 50 sec section length, & zm.ffmpeg.cpp error

Post by Alec »

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2019-06-19 07:03:02	zmc_m2		30426	WAR	error while decoding MB 11 40, bytestream -26	zm_ffmpeg.cpp	64
2019-06-19 07:02:02	zmc_m5		30225	WAR	error while decoding MB 78 37, bytestream -5	zm_ffmpeg.cpp	64
2019-06-19 07:01:02	zmc_m4		29951	WAR	error while decoding MB 42 9, bytestream -54	zm_ffmpeg.cpp	64
2019-06-19 07:01:02	zmc_m2		29928	WAR	error while decoding MB 67 20, bytestream -21	zm_ffmpeg.cpp	64
2019-06-19 07:00:02	zmc_m2		20434	WAR	error while decoding MB 55 16, bytestream -18	zm_ffmpeg.cpp	64
2019-06-19 07:00:02	zmc_m3		20454	WAR	error while decoding MB 39 28, bytestream -60	zm_ffmpeg.cpp	64
I am currently running 1.33.9~20190612100557-xenial

I have a cron job that changes the runstate using: /usr/bin/zmpkg.pl "New State"

This morning upon the change of state my continuous events were all reduced to approximately 50 seconds length, with a ten second loss between events, and the above error being generated in the log.

I tried to restart the state through the console interface; the problem continued. I rebooted the machine; the problem continued.

Finally, I used the console interface to change to a different state, and the events were created with the section length specified in the settings, events had a slight frame overlap at beginning and end, and the error messages stopped. I then used the console to change back to the state that had been specified by the cron job when things stopped working properly, and everything seems to be working as expected in that state also . . .

I don't understand how the problem could persist through the reapplication of the state, a reboot, and then go away with a change to a different state?


*** On further investigation, I see that after the cron job runs, I am getting this broken behaviour for an hour. However, after this hour, the sections begin and end properly again. What am I doing wrong?


Thanks,

Alec
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iconnor
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Re: Lost frames, 50 sec section length, & zm.ffmpeg.cpp error

Post by iconnor »

Do you have values set in MaxFPS and AlarmMaxFPS in your monitors? If so, clear them.
Alec
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Joined: Thu Aug 17, 2017 3:55 am

Re: Lost frames, 50 sec section length, & zm.ffmpeg.cpp error

Post by Alec »

Thanks for responding so quickly Isaac. However, those fields are already clear. Is there anything else obvious or other information that I can provide that would be helpful?
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