I checked a project that produced the black issue, and created a new project to reproduce step-by-step all design. New project renders perfectly.
I attach both .kdenlive files. I see the "bad" one uses cache and the "good" not. El 22/03/16 a les 14:19, Narcis Garcia ha escrit: > /usr/bin/melt was already correctly set. > Tried the script way and it renders same way as from GUI: no error > messages, black video track. > > I've checked that this problem occurs with any coded profile I've tried > (H.264/AAC high, DV PAL 4:3, WebM, AVI XVid4). > I've observed that "generate script" action saves an .mlt file, and this > XML file contains a <playlist id="black_track"> clause. > Is this only related to fade_to_black? > > > El 22/03/16 a les 13:27, jb ha escrit: >> Le 22.03.16 11:06, Narcis Garcia a écrit : >>> If melt renders perfectly a .kdenlive project from command line, but not >>> from Kdenlive GUI, how can I find the problem? >>> >>> If render is called from GUI (Kdenlive 0.9.10 in Ubuntu 14.04) video >>> track results in black. >>> >> Hi, there are 2 steps you can try: >> >> 1 - go to Kdenlive Settings, under Environnement, and check that the >> path to the melt binary is correctly set. >> >> If that is not the problem, try step 2: >> >> 2 - in the Rendering dialog, instead of the "Render" button, click on >> "Script rendering" button. This will create an executable script file in >> $HOME/kdenlive/script/ like: >> >> script001.sh >> >> In a terminal, go the the script folder and try to run it: >> >> ./script001.sh >> >> This script should launch the same command that Kdenlive uses for >> rendering. That might give you more infos. If the script fails and you >> don't understand, you can copy/paste its content here. >> >> Regards >> jb >> >> >> >>> >>> El 08/03/16 a les 21:32, Narcis Garcia ha escrit: >>>> Tried melt to render same project, and result has visible video track. >>>> It seems to not being a melt problem: only Kdenlive. >>>> How can I find the problem with Kdenlive? >>>> >>>> >>>> On 06/03/16 14:28, Jean-Baptiste Mardelle wrote: >>>>> On Sunday, March 6, 2016 10:44:38 AM CET, Narcis Garcia wrote: >>>>>> I've tested this command and produces right a video file: >>>>>> $ melt clip.ogv -consumer avformat:result.mp4 vcodec=libx264 >>>>>> >>>>>> What (and how) can I test about a sample Kdenlive project? >>>>> Kdenlive project files can be used like clips in melt command line. >>>>> Try: >>>>> >>>>> melt myproject.kdenlive -consumer avformat:result.mp4 vcodec=libx264 >>>>> >>>>> regards >>>>> jb >>>>> >>>>> >>>>> >>>>> _______________________________________________ >>>>> kdenlive mailing list >>>>> kdenlive@kde.org >>>>> https://mail.kde.org/mailman/listinfo/kdenlive >>>> _______________________________________________ >>>> kdenlive mailing list >>>> kdenlive@kde.org >>>> https://mail.kde.org/mailman/listinfo/kdenlive >>>> >>> _______________________________________________ >>> kdenlive mailing list >>> kdenlive@kde.org >>> https://mail.kde.org/mailman/listinfo/kdenlive >>> >> >> _______________________________________________ >> kdenlive mailing list >> kdenlive@kde.org >> https://mail.kde.org/mailman/listinfo/kdenlive > _______________________________________________ > kdenlive mailing list > kdenlive@kde.org > https://mail.kde.org/mailman/listinfo/kdenlive >
bad.kdenlive
Description: application/kdenlive
good.kdenlive
Description: application/kdenlive
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