RLC-1212A black playback screen

[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?

[Andyrh]

Your browser, like most, does not like h.265. Test with h.264 and see if it works.

[jay23]

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]

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

But probably means you'd need to get 1.37

[jay23]

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]

I think Chrome, but search browser hevc - there's a list.

[jay23]

I think Chrome

Chrom(ium) is, what i use anyway...

[dougmccrary]

Right. I was wrong...

Screenshot 2024-04-06 at 13-01-18 Cross Browser Compatibility Score of HEVC_H.265 video format.png (77.62 KiB) Viewed 460 times

[jay23]

So, with windows there is almost no chance

If i play with mjpeg i have a picture, but i cant scroll...

[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]

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]

OK, so sluggish, to be charitable?
This is with hevc only? Or do you even have some h264 cams to know?

[jay23]

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]

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]

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