Video is being captured, but playback is not working.

Discussions related to the 1.36.x series of ZoneMinder
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arretx
Posts: 15
Joined: Fri Nov 05, 2021 3:30 am

Video is being captured, but playback is not working.

Post by arretx »

When I try to play back an event, I get a white X and an error about the video at the bottom of the player, and nothing is played.

If I download the event, I can open the mp4 with Quicktime, but it won't play, however, if I scrub the playhead, the frames are there and it looks like a video was actually created. What could be causing this and how would I begin to troubleshoot it?
dougmccrary
Posts: 1336
Joined: Sat Aug 31, 2019 7:35 am
Location: San Diego

Re: Video is being captured, but playback is not working.

Post by dougmccrary »

What settings are you using in the ZM "Storage" section for the camera?
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iconnor
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Location: Toronto
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Re: Video is being captured, but playback is not working.

Post by iconnor »

Is it perhaps h265? Can vlc play it?
arretx
Posts: 15
Joined: Fri Nov 05, 2021 3:30 am

Re: Video is being captured, but playback is not working.

Post by arretx »

VLC will play the video, but the audio is choppy after about 2 seconds from any point along the timeline.

The settings in Storage:

Area: Default
Save JPEG: Disabled
Video Writer: Passthrough
OEP: crf=23
Whether to store: Yes.
dougmccrary
Posts: 1336
Joined: Sat Aug 31, 2019 7:35 am
Location: San Diego

Re: Video is being captured, but playback is not working.

Post by dougmccrary »

OK.
What are the codecs? While playing in VLC: ^J or tools -> codec info
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