Le 01/07/2020 à 20:55, Terry Neve a écrit :
Hi Camille

The distribution is PCLinuxOS (I am one of the maintainers) and it is installed via RPM. I've attached a log of the RPM build if it helps.

And how did you install mlt ? The problem  seems to be  more at this level (see below)


[...]


    On 01/07/2020 11:48, Terry Neve wrote:
    [...]
    > [terry@localhost ~]$ melt -query video_codecs | grep 264
    >   - h264_nvenc
    >   - h264_v4l2m2m
    >   - h264_vaapi
    >   - nvenc_h264
    >   - h264
    >   - h264_cuvid
    >
    > I believe that is the command equivalent of how renderwidget
    populates
> vcodecsList and libx264 is not there.
And it should be indeed ; here is what I get:

camille@Lazarus:~$ melt -query video_codecs|grep 264
  - libx264
  - libx264rgb
  - h264_nvenc
  - h264_omx
  - h264_v4l2m2m
  - h264_vaapi
  - nvenc_h264
camille@Lazarus:~$


    > However I can run a command like:
    >
    > melt avformat:DarkStar.webm -consumer avformat:output.mp4 acodec=aac
    > vcodec=libx264
    >
    > and it works just fine.

Strange.



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