Bug 423950 - Unable to render to mp4 in kdenlive with ffmpeg 4.3
Summary: Unable to render to mp4 in kdenlive with ffmpeg 4.3
Status: RESOLVED FIXED
Alias: None
Product: kdenlive
Classification: Applications
Component: Video Display & Export (show other bugs)
Version: 20.04.2
Platform: Mageia RPMs Linux
: NOR normal
Target Milestone: ---
Assignee: Jean-Baptiste Mardelle
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-07-06 20:14 UTC by Stig-Ørjan Smelror
Modified: 2020-07-09 07:19 UTC (History)
0 users

See Also:
Latest Commit:
Version Fixed In:

Attachments
Unable to render to mp4 (68.13 KB, image/png)
2020-07-06 20:14 UTC, Stig-Ørjan Smelror 		Details
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Description Stig-Ørjan Smelror 2020-07-06 20:14:28 UTC 
Created attachment 129948 [details]
Unable to render to mp4

SUMMARY
Unable to render mp4/aac with ffmpeg 4.3

STEPS TO REPRODUCE
1. Install Mageia Cauldron
2. Launch kdenlive
3. Create a video project
4. Try to render to mp4

OBSERVED RESULT
The mp4 option is greyed out and unavailable

EXPECTED RESULT
Being able to render to mp4

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Mageia Cauldron
(available in About System)
KDE Plasma Version: 20.04.2
KDE Frameworks Version: 
Qt Version: 

ADDITIONAL INFORMATION
ffmpeg, gpac and x264 tainted are installed
Comment 1 Stig-Ørjan Smelror 2020-07-09 07:19:50 UTC 
Found the culprit.

mlt needed to be rebuilt with ffmpeg 4.3.