https://www.shotcut.org/download/
Linux (Mint 12+, Ubuntu 12.04+, Debian 7+, Fedora 15+, openSUSE 12+,
Arch/Manjaro)
What flavor do you run?
That includes a current stable version of melt.
On Sun, Jun 12, 2016 at 6:40 PM, Grant Edwards <grant.b.edwa...@gmail.com>
wrote:
> On 2016-06-12, Carl Karsten <c...@personnelware.com> wrote:
>
> >> The problem appears to be that "colour:black" doesn't have an audio
> >> track, so "-mixer mix:-1" does nothing. IMO, a more intuitive result
> >> would be to treat "no audio track" as silence and fade to/from silence.
> >>
> >> I ended up creating an acutal mp4 video clip containing black frames
> >> plus a silent audio track and using that instead of colour:black.
> >> That works as expected, but it seems like a bit of a kludge.
>
> > to make a potable example (that anyone can run, without needing your
> input
> > files), you can use -producer noise (generates both audio and video
> noise)
> > Also skip encoding to an output file and let melt play it:
>
> My copy of melt doesn't play things. I suppose I could rebuild it,
> but I don't really feel any need for it to play stuff at this point.
>
> > melt \
> > colour:black out=100 \
> > -producer noise out=100 \
> > -mix 100 -mixer luma -mixer mix:-1 \
>
> I don't get understand. That plays 100 frames of black, then fades
> from noise into my clip over the next 100 frames. I'm trying to to
> fade from black/silence into my clip and then fade back to
> black/silence.
>
> > colour:black out=100 \
> > -mix 100 -mixer luma -mixer mix:-1
> >
> > What's your end goal?
>
> I've got a bunch of clips that I want to concatenate with fade-in from
> black/silence and fade-out to black/silence at the beginning/end of
> each clip.
>
> > I suggest using https://www.shotcut.org to do what you need.
>
> It doesn't support the flavor of Linux that I run. I could probably
> get it to work eventually, but I don't really feel like fighting with
> another GUI video editor (I've already wasted days on Openshot and
> Cinelerra).
>
> > If it is only one, then hit encode and you are done. If you are
> > doing something automated, File, Save, foo.mlt, Close shotcut and
> > look at foo.mlt. it's just xml ;)
>
> I don't think my copy of melt does XML either (I should rebuild it to
> include XML support).
>
> --
> Grant
>
>
>
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--
Carl K
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patterns at an interface-level. Reveals which users, apps, and protocols are
consuming the most bandwidth. Provides multi-vendor support for NetFlow,
J-Flow, sFlow and other flows. Make informed decisions using capacity
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