MrKepzie / Natron

Open-source compositing software. Node-graph based. Similar in functionalities to Adobe After Effects and Nuke by The Foundry.
www.natron.fr
GNU General Public License v2.0
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Read node: Loop behaves unexepectedly #1734

Closed virtualritz closed 6 years ago

virtualritz commented 6 years ago

Using Natron 2.3.7 on MacOS. EcoBinLoop.ntp.zip

I have an EXR frame sequence with frame numbers from 200..296 that loops. My Project Settings have Frame Range first set to 0 and last to 300 (shouldn't first and last be capitalised btw.?) On my Read node First Frame is set to 200 with Hold and Last Frame is set to 296 with Loop. Frame Mode is set to Starting Time and Starting Time is set to 0.

This all works dandy for frames 0..96 in the project's timeline.

But when I set the timeline to frame 97, I would expect Natron to request frame 200 on the Read node again (start of the EXR sequence, Loop set on Read node).

But Natron requests frame 194! Example project attached.

Am I missing something obvious here?

Beers.

devernay commented 6 years ago

probably a bug, will look into it

Le 18 mars 2018 à 17:17, Moritz Moeller notifications@github.com a écrit :

Using Natron 2.3.7 on MacOS. EcoBinLoop.ntp.zip https://github.com/MrKepzie/Natron/files/1822884/EcoBinLoop.ntp.zip I have an EXR frame sequence with frame numbers from 200..296 that loops. My Project Settings have Frame Range first set to 0 and last to 300 (shouldn't first and last be capitalised btw.?) On my Read node First Frame is set to 200 with Hold and Last Frame is set to 296 with Loop. Frame Mode is set to Starting Time and Starting Time is set to 0.

This all works dandy for frames 0..96 in the project's timeline.

But when I set the timeline to frame 97, I would expect Natron to request frame 200 again (start of the EXR sequence, Loop set on Read node).

But Natron requests frame 194! Example project attached.

Am I missing something obvious here?

Beers.

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devernay commented 6 years ago

fixed in the latest snapshots, and in the next version (2.3.8)

virtualritz commented 6 years ago

Cheers!