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I recently had to use kdenlive again and had strange black artifacts while using title clip.
http://img24.imageshack.us/img24/2515/kdenlivebug.png The picture is pretty wide, so i only giving link. Basically it is like this - normal frame, affected frame and then normal frame again. At first I thought it is viewport-only problem, so tried to render to check it, but the result was the same. Info about my system: OpenSuSE 11.3 mlt 0.5.2 kdenlive 0.7.7.1 I tried to compile mlt 0.5.6 from sources, but the only thing I achieved was kdenlive crashing while adding new title clip (I could use title clip designer, but after clicking OK there was segfault in kdenlive). |
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Are there no newer MLT packages available?
With your custom compile: Could you please post the backtrace. Does everything else work? |
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Backtrace:
rave@ip-62-69-211-226:/mnt/temp/mlt-0.5.6> ./configure I am most woried about "GPL components are disabled" thing. Maybe this is a reason? |
Registered Member
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Did you take a look at this page:
http://kdenlive.org/user-manual/downloading-and-installing-kdenlive/installing-source/installing-mlt-rendering-engine You probably do not compiled with the qimage module which is necessary for the kdenlive titler. Please try to configure again with the line posted on the page above. |
Registered Member
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I did what is on this page which you gave me, but with the same result. Kdenlive was crashed.
Log: rave@ip-62-69-211-226:~> cd /mnt/temp |
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Registered Member
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Here it is:
Application: kdenlive (0.7.7.1) |
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I can confirm that there was an error in MLT v0.5.2 in conjunction with certain versions of libswscale that would produce an artifact like this. Your backtrace seems to indicate the MLT SDL module is not loading. After compiling and installing mlt, please test it in a terminal with 'melt some-video-file'
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