Bug 415448 - Proxy error with Image Sequence
Summary: Proxy error with Image Sequence
Status: RESOLVED FIXED
Alias: None
Product: kdenlive
Classification: Applications
Component: Rendering & Export (other bugs)
Version First Reported In: 19.12.0
Platform: Ubuntu Linux
: NOR normal
Target Milestone: ---
Assignee: Jean-Baptiste Mardelle
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2019-12-22 11:12 UTC by tonton
Modified: 2019-12-25 12:00 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed/Implemented In: 19.12.1
Sentry Crash Report:
fritzibaby: Brainstorm+


Attachments
popup message when proxy is created (21.41 KB, image/png)
2019-12-22 11:12 UTC, tonton
Details

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Description tonton 2019-12-22 11:12:31 UTC
Created attachment 124648 [details]
popup message when proxy is created

SUMMARY
When using kdenlive with image sequence from 3D source (often png in my case), I activate proxy for it. 
Kdenlive creates the proxy as usual, but is unable to open it.
When i opened the proxy file, it is in fact corrupted or at least impossible to open with vlc or djview.

STEPS TO REPRODUCE
1. Import any png image sequence into kdenlive
2. activate proxies for it
3. wait for proxy to be created

OBSERVED RESULT
Proxies are not used because kdenlive is unable to open it


EXPECTED RESULT
Proxies used for it, better playback 

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: ubuntu 19.10
Kdenlive file/version : kdenlive-19.12.0a-x86_64.appimage

ADDITIONAL INFORMATION
console output when starting proxy creation :

// SETTING CLIP PROPERTIES:  QMap(("kdenlive:proxy", "/home/tonton/.cache/kdenlive/proxy/e35a896edf80b2c907f98ac5ec14b60a.mkv"))
################### JOB finished 7
################### JOB finished 8
 * * * ** * * *
WARNING + + +
JOB NOT CORRECT FINISH:  8
Comment 1 Jean-Baptiste Mardelle 2019-12-23 18:30:43 UTC
Git commit e083567cc30cf5af56ea441651b2322d63eb63f8 by Jean-Baptiste Mardelle.
Committed on 23/12/2019 at 18:29.
Pushed by mardelle into branch 'release/19.12'.

Fix proxying of slideshow clips.

M  +2    -0    src/jobs/loadjob.cpp
M  +12   -0    src/jobs/proxyclipjob.cpp

https://invent.kde.org/kde/kdenlive/commit/e083567cc30cf5af56ea441651b2322d63eb63f8
Comment 2 tonton 2019-12-24 02:34:34 UTC
Wow thanks that s was quick! Is there a build somewhere to try the commit? I don't have any experience to build it myself but I can try if there is not! Cheers!
Comment 3 Jean-Baptiste Mardelle 2019-12-24 05:43:58 UTC
Yes we have a daily AppImage build for the master branch that can be used to check if bugs have been fixed. Wait gor todays build (around 13h30 CET) and get it here:

https://binary-factory.kde.org/job/Kdenlive_Nightly_Appimage_Build/lastSuccessfulBuild/artifact/

Just download the file, make it executable and run it. Feedback welcome
Comment 4 tonton 2019-12-24 12:44:57 UTC
just tested on a png sequence, seems to work perfectly 
Thanks a lot for the quick fix in these holidays !

Merry christmas guys, and thanks for your work on kdenlive !
Comment 5 emohr 2019-12-25 12:00:34 UTC
Thank you for the feedback and contribution. Glad to hear it works. 
We close this bug. If it still appears in the latest version, please feel free to re-open it and update the affected version number.