RLC-1212A black playback screen

Discussions related to the 1.36.x series of ZoneMinder
jay23
Posts: 20
Joined: Fri May 07, 2021 2:03 am

RLC-1212A black playback screen

Post by jay23 »

Hi,
i have an RLC-1212A and a RLC-1224A with ZM 1.36.33 on Debian.
The h265 Stream records fine. The live view works. But if i want to playback a Record, the Screen remains black.
Any Hints?
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Andyrh
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Joined: Sat Oct 28, 2017 3:55 am

Re: RLC-1212A black playback screen

Post by Andyrh »

Your browser, like most, does not like h.265. Test with h.264 and see if it works.
Andy
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Ubuntu 22.04
ZM 1.36.33
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6 cameras -> 54 FPS modect
jay23
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Joined: Fri May 07, 2021 2:03 am

Re: RLC-1212A black playback screen

Post by jay23 »

Andyrh wrote: Fri Apr 05, 2024 7:17 pm Test with h.264 and see if it works.
The main Stream has no 264.
And: Why does the Previev/Live works? Is that not 265 too?
dougmccrary
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Location: San Diego

Re: RLC-1212A black playback screen

Post by dougmccrary »

hmmm.
Maybe this is related - viewtopic.php?t=31214

But probably means you'd need to get 1.37
jay23
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Joined: Fri May 07, 2021 2:03 am

Re: RLC-1212A black playback screen

Post by jay23 »

dougmccrary wrote: Sat Apr 06, 2024 1:03 am hmmm.
Maybe this is related
Already found that (and posted there).
But probably means you'd need to get 1.37
I would, if it really helps...

Is there any Windows Browser that plays 265?
dougmccrary
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Location: San Diego

Re: RLC-1212A black playback screen

Post by dougmccrary »

I think Chrome, but search browser hevc - there's a list.
jay23
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Re: RLC-1212A black playback screen

Post by jay23 »

dougmccrary wrote: Sat Apr 06, 2024 4:23 am I think Chrome
Chrom(ium) is, what i use anyway...
dougmccrary
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Re: RLC-1212A black playback screen

Post by dougmccrary »

Right. I was wrong...
Screenshot 2024-04-06 at 13-01-18 Cross Browser Compatibility Score of HEVC_H.265 video format.png
Screenshot 2024-04-06 at 13-01-18 Cross Browser Compatibility Score of HEVC_H.265 video format.png (77.62 KiB) Viewed 1635 times
jay23
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Joined: Fri May 07, 2021 2:03 am

Re: RLC-1212A black playback screen

Post by jay23 »

So, with windows there is almost no chance :-(

If i play with mjpeg i have a picture, but i cant scroll...
dougmccrary
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Location: San Diego

Re: RLC-1212A black playback screen

Post by dougmccrary »

Is Edge any better?
If i play with mjpeg i have a picture, but i cant scroll...
As in you can't drag the progress bar? Or it's not there?
jay23
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Joined: Fri May 07, 2021 2:03 am

Re: RLC-1212A black playback screen

Post by jay23 »

dougmccrary wrote: Sat Apr 06, 2024 8:47 pm Is Edge any better?
Nope. Same behavior.
If i play with mjpeg i have a picture, but i cant scroll...
As in you can't drag the progress bar? Or it's not there?
It begins to Play, if i want to scroll, the Progressbar jumps to the Point and the Progress shows the right Time, but the picture almost freezes at the Startingpoint.
In Fact it plays with about 1/10 Rate.
When it reaches the time showed in the Progess, it plays at 1/1 Rate.
If i then jump backwards, it jumps there (i think).
dougmccrary
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Location: San Diego

Re: RLC-1212A black playback screen

Post by dougmccrary »

OK, so sluggish, to be charitable?
This is with hevc only? Or do you even have some h264 cams to know?
jay23
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Joined: Fri May 07, 2021 2:03 am

Re: RLC-1212A black playback screen

Post by jay23 »

dougmccrary wrote: Sun Apr 07, 2024 10:11 am This is with hevc only?
yes
Or do you even have some h264 cams to know?
264 works fine in auto Mode (mp4). If i switch to mjpeg its the same as with 265.
dougmccrary
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Location: San Diego

Re: RLC-1212A black playback screen

Post by dougmccrary »

:? Hmm
264 works fine in auto Mode (mp4). If i switch to mjpeg its the same as with 265.
Where? are you on 1.36.33 or .34?
jay23
Posts: 20
Joined: Fri May 07, 2021 2:03 am

Re: RLC-1212A black playback screen

Post by jay23 »

as in post #1 1.36.33.
apt dosnt give a newer one.
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