openshot.developers team mailing list archive

[Jonathan Thomas <Jonathan.Oomph@xxxxxxxxx>]

We need to only show formats that are installed on the users system,
which will prevent these errors.  Also, it might be nice to add a
warning message to the Export screen, such as "Not all formats/codecs
are installed... Click here for more info".

Andy has created an example script to parse the installed
formats/codecs.  I will go ahead and attach the example script to this
bug report.

** Changed in: openshot
   Importance: Undecided => Critical

** Changed in: openshot
    Milestone: None => 1.1.0

-- 
Export screen should only include installed formats/codecs
https://bugs.launchpad.net/bugs/508123
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Status in OpenShot Video Editor: New

Bug description:
I am trying to export video with below options, and openshot crashes with error messages.

============ Error message =============
consumer_avformat.c: audio codec libmp3lame unrecognised - ignoring
consumer_avformat.c: video codec libxvid unrecognised - ignoring
consumer_avformat.c: Unable to encode audio - disabling audio output.
[mp4 @ 0xb36ddc0]track 1: codec frame size is not set
Floating point exception
=======================================

============== Export options ================
Project type: HDV 720 30p

Video format: mp4
Video codec: libxvid
Bit rate: 15.00 Mb/s - HDTV quality

Audio codec: libmp3lame
Sample rate: 48000
# of channles: 2
Bit rate: 256 kb/s - Near CD quality
=============================================