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|ID||Project||Category||View Status||Date Submitted||Last Update|
|0002764||Kdenlive||Rendering||public||2012-09-30 02:50||2013-01-28 19:51|
|Platform||OS||Ubuntu 10.04.4 LTS||OS Version||Ubuntu 10.04.4|
|Product Version||Recent git|
|Target Version||Fixed in Version||0.9.4|
|Summary||0002764: Renders nothing but black|
Linux cz5000 2.6.32-42-preempt 0000096-Ubuntu SMP PREEMPT Wed Aug 15 20:07:54 UTC 2012 x86_64 GNU/Linux
Everything looks fine in the "Project monitor" but rendering produces only a black video (with sound).
|Steps To Reproduce||Try to render a video.|
|Additional Information||Project file attached.|
|Tags||No tags attached.|
|Build/Install Method||3rd party package|
|Attached Files||broken.kdenlive [^] (9,003 bytes) 2012-09-30 02:50|
|I can confirm this with Saturday's update (as above) using Ubuntu 12.04.|
|This seems to be a regression in MLT. I can reproduce in MLT when trying to render a playlist containing a progressive clip. I am forwarding the info on MLT's mailing list.|
Roger that, I am getting it also now.
It seems to be mostly with graphics (.png) what is weird is that it renders the first bit of a clip sometimes and all of the transitions. Also, it seems as if they was not happening until AFTER I did some system updates for Kubuntu this morning. It also still occurs with the latest PPA build. For now I am trying to render on a 0.8.3 and it seems to be working. I might also be able to figure out what system updates were done that may have caused the problem which was not happening before them.
kdenlive - 0.9.3+git20121001.d3820e83-0ubuntu0~sunab~lucid1
melt - 0.8.3+git20121001.97511858-0ubuntu0~sunab~lucid1
Seems to be working now. Did it fix itself?
No. It was a regression in MLT deinterlacer code for progressive clips. It is fixed (by Dan) in recent MLT git. There are some tickets related to this regression.
Did it fix itself?
Sorry. There is no magic - it is hard work. Nothing happens by itself :-))
|Thanks all! I was just surprised to see it fixed with the latest updates, before anything was noted here.|
|2012-09-30 02:50||atom||New Issue|
|2012-09-30 02:50||atom||File Added: broken.kdenlive|
|2012-09-30 17:44||norms2||Note Added: 0008416|
|2012-09-30 23:31||j-b-m||Note Added: 0008422|
|2012-09-30 23:31||j-b-m||Assigned To||=> j-b-m|
|2012-09-30 23:31||j-b-m||Status||new => acknowledged|
|2012-09-30 23:39||j-b-m||Relationship added||related to 0002755|
|2012-10-01 10:39||BugRoss||Note Added: 0008426|
|2012-10-02 09:14||atom||Note Added: 0008429|
|2012-10-02 10:01||eddrog||Note Added: 0008430|
|2012-10-02 10:20||atom||Note Added: 0008432|
|2012-10-05 09:11||j-b-m||Status||acknowledged => resolved|
|2012-10-05 09:11||j-b-m||Fixed in Version||=> Recent git|
|2012-10-05 09:11||j-b-m||Resolution||open => fixed|
|2013-01-28 19:49||j-b-m||Fixed in Version||Recent git => 0.9.4|
|2013-01-28 19:51||j-b-m||Status||resolved => closed|
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