Bug 405498

Summary:	Can't render animation to PNG sequence
Product:	[Applications] krita	Reporter:	Konstantin Dmitriev <ksee.zelgadis>
Component:	Animation	Assignee:	Krita Bugs <krita-bugs-null>
Status:	RESOLVED FIXED
Severity:	normal	CC:	halla
Priority:	NOR
Version First Reported In:	nightly build (please specify the git hash!)
Target Milestone:	---
Platform:	Other
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Konstantin Dmitriev 2019-03-15 15:28:12 UTC

SUMMARY
Krita fails to render animation from this file - https://downloads.morevnaproject.org/public/118-5-storyboard-54-7-bug2.kra
Rendering starts, but after rendering 5-8 frames (count of frames is different every time) it fails.

Tested on Krita nightly appimage, commit id bb0edcc.

STEPS TO REPRODUCE
1. Open file https://downloads.morevnaproject.org/public/118-5-storyboard-54-7-bug2.kra
2. Choose File -> Render Animation
3. In "Render Animation" window select "Image sequence" option. Make sure "File format" is set to "PNG image", "frame range" from 0 to 100.
4. Click OK.
5. Rendering starts.
6. After some time render stops, showing "Failed to render animation frames!" in the top-left corner of canvas.

OBSERVED RESULT
Examine output dir to see that not all frames are rendered.


EXPECTED RESULT
Frames from 0 to 100 should be rendered.


SOFTWARE/OS VERSIONS 
Linux: Linux Mint 19 Mate edition


ADDITIONAL INFORMATION

Comment 1 Halla Rempt 2019-03-15 15:29:32 UTC

Just checking: is this the file we discussed earlier? And before or after re-saving on Linux?

Comment 2 Konstantin Dmitriev 2019-03-15 15:30:48 UTC

This is almost the same file. It is after re-saving in Linux + some minor edits (layers renamed to English).

Comment 3 Konstantin Dmitriev 2019-03-15 15:32:50 UTC

Note: the same can be reproduced by rendering animation via CLI:

```
konstantin@master:~$ /home/konstantin/0-work/tools/apps/krita-4.2.0-pre-alpha-bb0edcc-x86_64.appimage --export-sequence '/home/konstantin/0-work/morevna/ep03/118-5/118-5-storyboard-54-7-bug2.kra' --export-filename /tmp/file.png
krita.general: Failed to load "paintoppresets/11_Clone_brush.kpp" from bundle "/home/konstantin/.local/share/krita/bundles/rads.bundle"
krita.general: Failed to load "paintoppresets/14_Brush_Textured.kpp" from bundle "/home/konstantin/.local/share/krita/bundles/rads.bundle"
Entering "KisAsyncAnimationRenderDialogBase::Result KisAsyncAnimationRenderDialogBase::regenerateRange()" numWorkers = 4 numThreadsPerWorker = 2
Entering "KisAsyncAnimationRenderDialogBase::Result KisAsyncAnimationRenderDialogBase::regenerateRange()" Copying done in 34
Entering "KisAsyncAnimationRenderDialogBase::Result KisAsyncAnimationRenderDialogBase::regenerateRange()" Full regeneration done in 9965
krita.general: "Failed to render animation frames!" 

krita.general: Warning: some tiles have leaked:
krita.general: 	Tiles in memory: 11082 
 	Total tiles: 11082
konstantin@master:~$
```

Comment 4 Halla Rempt 2019-04-04 11:36:42 UTC

Hm, I'm sorry, but at least with current git master, I cannot reproduce. Can you still reproduce it with the latest nightly build?

Comment 5 Bug Janitor Service 2019-04-19 04:33:09 UTC

Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!

Comment 6 Konstantin Dmitriev 2019-04-19 04:42:50 UTC

Hi! Apologies for delay.
I have tested "krita-4.2.0-pre-alpha-71371bb-x86_64.appimage" and it works fine for me now. Thank you! ^__^