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roleoroleo / yi-hack-Allwinner-v2

Custom firmware for Yi 1080p camera based on Allwinner platform
MIT License
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OSD time in version 0.3.0 is wrong #782

Closed BazzeDe closed 5 months ago

BazzeDe commented 6 months ago

My Timezone: CET-1CEST,M3.5.0,M10.5.0/3

OSD time in the upper left corner shows one hour too much while snapshot time and local time on the mainpage are displayed correctly. 030

In version 0.2.9 it was still correct. 029

Maybe it has something to do with the winter time change

Giuserver commented 6 months ago

do you set timezone correctly in home page?

roleoroleo commented 6 months ago

do you set timezone correctly in home page?

And what's your model?

BazzeDe commented 6 months ago

Sorry for late response. I was traveling. I have two identical cameras y21ga with identical settings (CET-1CEST,M3.5.0,M10.5.0/3). The only difference is that one of them still runs on 0.2.9 and the other on 0.3.0. And the one with version 0.3.0 shows the wrong OSD time although the snapshot time and the local time under System are displayed correctly. image

roleoroleo commented 6 months ago

I tried to check the difference between 0.2.9 and 0.3.0: https://github.com/roleoroleo/yi-hack-Allwinner-v2/compare/0.2.9...0.3.0 There are no changes about osd.

Could you check how is configured the time inside the app?

nicolashimmelmann commented 6 months ago

Hi,

I can confirm this issue. Just unpacked a Yi 1080p Home QFUS (with original FW 9.0.35) and installed the latest hack (0.3.0). Then I configured the timezone to CET-1CEST,M3.5.0,M10.5.0/3. The time on the status page of the web interface is correct (Sat Jan 6 18:06:31 CET 2024), but time on the OSD display in the stream says 01/06/2024 09:06:31, so 9 hours before. Tried rebooting two times, but the OSD is still wrong.

Edit: The time on the snapshot in the lower right is correct. Just the time on the top left is wrong.

Edit2: It is now working. No idea what finally made it work. But I just deleted all files from the SD card, and then changed all settings at once and saved them once. Then used the "Reboot Camera" button on the Maintenance page instead of unplugging the cable. Maybe the hard power off I did before resulted in some inconsistencies...

roleoroleo commented 6 months ago

Edit2: It is now working. No idea what finally made it work. But I just deleted all files from the SD card, and then changed all settings at once and saved them once. Then used the "Reboot Camera" button on the Maintenance page instead of unplugging the cable. Maybe the hard power off I did before resulted in some inconsistencies...

Strange.

BazzeDe commented 6 months ago

This is funny. I just reactivated the cloud functionality to check in the Yi app whether there are any time settings there. I didn't find any. However, I noticed that the time is now displayed correctly. After deactivating the cloud, it was displayed incorrectly again. I tested this twice. If the cloud is activated, the time is correct - otherwise not. image

roleoroleo commented 6 months ago

Please, I need some other info.

BazzeDe commented 6 months ago

I don't understand why, but the time now works correctly even without the cloud connection. Here is the requested information.

Thank you very much for your effort and your great project.

roleoroleo commented 5 months ago

The dump is ok. 10 0e 00 00 means 3600 seconds vs GMT.

Let me know if you understand the reason why the problem appears and disappears.

BazzeDe commented 5 months ago

After restarting the camera, OSD time is again 1h in the future.

image

Here is the hexdump ... 000004d0 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 |................| 000004e0 20 1c 00 00 10 0e 00 00 00 00 00 00 00 00 00 00 | ...............| 000004f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| ...

Unfortunately, I understand C very rudimentarily. But I noticed a difference between 0.2.9 and 0.3.0 which may have something to do with the problem. In src/set_tz_offset/set_tz_offset/set_tz_offset.c image I'm not sure if Y21GA_12 ist the right version.

Because it only affects OSD time, it may also have something to do with the -m and -f options described in the file. image

roleoroleo commented 5 months ago

Y21GA_12 is user for y21ga with firmware 12. If I'm not wrong your fw is 9.0.19.

Check the value of mmap.info when the time is wrong. Another question: are you using a NTP server?

Giuserver commented 5 months ago

Sorry to interfere, but some time ago I also noticed a time zone problem, but differently. I moved on because it wasn't important, but I noticed that the videos were recorded poorly (especially at night). I also opened a discussion, which roleo said was about the time zone "https://github.com/roleoroleo/yi-hack-Allwinner-v2/discussions/368" furthermore, the files are recorded with an E01 (my time zone I think) before the actual file name, this problem has been reported in multiple topics. Example: E0122M00S.mp4 instead of 22M00S.mp4. @BazzeDe do you notice something similar in the night recordings too? (Also in the night the mp4 files are record in 10 fps instead 20fps. 20 fps during the day, or when i turn on the lights)

BazzeDe commented 5 months ago

@roleoroleo the nmap dump in my post was with wrong time. image

i use the standard NTP server image

@Giuserver I didn't notice anything like that.

roleoroleo commented 5 months ago

Ok, maybe a race condition occurs. Try to set the time manually and check:

The command is set_tz_offset -c tz_offset_osd -v 3600 -m y21ga -f 9

BazzeDe commented 5 months ago

The time is correct after executing the command. After a restart, it runs incorrectly again. At the moment it is running correctly and I will check whether this lasts longer. What I find strange is that sometimes different times in OSD-Time and Watermark-Time are displayed when I open the snapshot with watermark=yes. Apart from that they have different formats. 

OSD:       2024/01/12 18: 23: 54 
Watermark: 2024-01-12 18:23:56

See screenshot: image

roleoroleo commented 5 months ago

What I find strange is that sometimes different times in OSD-Time and Watermark-Time are displayed when I open the snapshot with watermark=yes. Apart from that they have different formats.

Yes, it's possible. The upper left comes from a Yi process and it's in real time. The lower right is added after a sequence of programs and elaborations.

roleoroleo commented 5 months ago

@BazzeDe Is cloud enabled or disabled?

BazzeDe commented 5 months ago

The time is still displayed correctly. Cloud is deactivated. As long as i don't restart the camera it works with your command.

roleoroleo commented 5 months ago

Tomorrow, I will send you a new script to test.

roleoroleo commented 5 months ago

Overwrite the original script in yi-hack/bin

cloudAPI_fake.gz

BazzeDe commented 5 months ago

That looks good. Time is running right with the new cloudAPI_fake.

roleoroleo commented 5 months ago

Added to the latest version released yesterday.

BazzeDe commented 5 months ago

I've installed the new release 0.3.1 on my cams. It's working fine. Thank you 😊

SoftwareSchlosser commented 3 months ago

With 0.3.1 (Y623) I wasn't able to disable time / OSD at all. The time isn't supposed to be displayed after disabling the toggle button "Enable/disable time OSD", right?

roleoroleo commented 3 months ago

It depends on the cam. If the cam shows the osd natively, it cannot be disabled. If the cam doesn't show the osd natively, you can enable and disable it.