Probleem rendering bij Kdenlive 24.12.3

Werk voor het eerst met Kdenlive. Ik krijg bij het renderen onderstaande foutmelding,

Wie maakt mij blij?

Rendering of H:/4K mp4/2025 Lago Maggiore.mp4 crashed

[mp3float @ 000001d276a34f80] Could not update timestamps for skipped samples.
[in @ 000001d274bac9c0] Changing video frame properties on the fly is not supported by all filters. [in @ 000001d274bac9c0] filter context - w: 1920 h: 1080 fmt: 1 csp: unknown range: unknown, incoming frame - w: 1920 h: 1080 fmt: 1 csp: bt709 range: unknown pts_time: 0
[in @ 000001d274bab2c0] Changing video frame properties on the fly is not supported by all filters. [in @ 000001d274bab2c0] filter context - w: 1920 h: 1080 fmt: 26 csp: unknown range: unknown, incoming frame - w: 1920 h: 1080 fmt: 26 csp: gbr range: unknown pts_time: 5
[in @ 000001d274bab5c0] Changing video frame properties on the fly is not supported by all filters. [in @ 000001d274bab5c0] filter context - w: 1920 h: 1080 fmt: 26 csp: unknown range: unknown, incoming frame - w: 1920 h: 1080 fmt: 26 csp: gbr range: unknown pts_time: 10
[mp3float @ 000001d265110fc0] Could not update timestamps for skipped samples.
[aac @ 000001d28fac0a40] Could not update timestamps for skipped samples.
[aac @ 000001d23d0066c0] Could not update timestamps for skipped samples.
[consumer avformat] error writing video frame: -28
[aac @ 000001d274ee9280] 2 frames left in the queue on closing

These are all warning or information messages. Did Kdenlive create a file that you can play?

BTW, posting in English is preferred here.

Het renderen is afgebroken, dus geen mp4 bestand.

Most of these are indeed the usual ‘harmless’ warnings, but in this case, there does appear to be a real error amongst them. This one:

Assuming they are using the standard C error return codes, would be ENOSPC - so the rendering has failed because at some point your disk was full. You’ll need more space for either temporary data or the final rendered file.