On 2016-06-11, Grant Edwards wrote:
> I'm trying to do a simple fade-in (audio and video) at the beginning
> and fade-out at the end of a video clip. According to numerous
> examples, I thought this should do it:
>
> melt \
> colour:black out=100 \
> infile.mp4 \
> -mix 100 -mixer lu
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:
melt \
colour:black out=100 \
-producer noise out=100 \
-mix 100 -mixer luma
On 2016-06-12, Carl Karsten 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 vid
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
wrote:
> On 2016-06-12, Carl Karsten wrote:
>
> >> The
On 2016-06-13, Carl Karsten wrote:
> https://www.shotcut.org/download/
> Linux (Mint 12+, Ubuntu 12.04+, Debian 7+, Fedora 15+, openSUSE 12+,
> Arch/Manjaro)
>
> What flavor do you run?
Gentoo.
I found an overlay that contains a Gentoo ebuild for shotcut, but I
haven't tried to biuld shotcut yet
On Sun, Jun 12, 2016 at 7:34 PM, Grant Edwards
wrote:
> On 2016-06-13, Carl Karsten wrote:
> > https://www.shotcut.org/download/
> > Linux (Mint 12+, Ubuntu 12.04+, Debian 7+, Fedora 15+, openSUSE 12+,
> > Arch/Manjaro)
> >
> > What flavor do you run?
>
> Gentoo.
>
> I found an overlay that cont
On 2016-06-13, Carl Karsten wrote:
> On Sun, Jun 12, 2016 at 7:34 PM, Grant Edwards
> wrote:
>
>> It looks like I could use -transition and ramp gamma and audio gain to
>> do the same thing, but then (AFAICT) I need to know the frame numbers
>> where I want to start/end the fade out.
>>
>> Can y
On Sun, Jun 12, 2016 at 6:00 PM Grant Edwards
wrote:
> On 2016-06-13, Carl Karsten wrote:
> > On Sun, Jun 12, 2016 at 7:34 PM, Grant Edwards <
> grant.b.edwa...@gmail.com> wrote:
> >
> >> It looks like I could use -transition and ramp gamma and audio gain to
> >> do the same thing, but then (AFA
On 2016-06-13, Dan Dennedy wrote:
> On Sun, Jun 12, 2016 at 6:00 PM Grant Edwards
> wrote:
>
>> On 2016-06-13, Carl Karsten wrote:
>> > On Sun, Jun 12, 2016 at 7:34 PM, Grant Edwards <
>> grant.b.edwa...@gmail.com> wrote:
>> >
>> >> It looks like I could use -transition and ramp gamma and audio
On 2016-06-12, Carl Karsten wrote:
> I suggest using https://www.shotcut.org to do what you need.
I downloaded the Linux binary, and installed a bunch of libraries (14
at last count) to try to get it to run -- then gave up. It apparently
requires an pretty old version of gstreamer (it requires
On Sun, Jun 12, 2016 at 6:58 PM Grant Edwards
wrote:
> On 2016-06-13, Dan Dennedy wrote:
> > On Sun, Jun 12, 2016 at 6:00 PM Grant Edwards >
> > wrote:
> >
> >> On 2016-06-13, Carl Karsten wrote:
> >> > On Sun, Jun 12, 2016 at 7:34 PM, Grant Edwards <
> >> grant.b.edwa...@gmail.com> wrote:
> >
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