2017-09-28 23:20 GMT+02:00 Carl Eugen Hoyos :
> I don't have decklink hardware but I assume it never outputs actual
> transparency.
I have applied this patch.
Thank you, Carl Eugen
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06.10.2017 22:10, Marton Balint пише:
On Thu, 5 Oct 2017, Maksym Veremeyenko wrote:
29.09.2017 0:20, Carl Eugen Hoyos пише:
Hi!
I don't have decklink hardware but I assume it never outputs actual
transparency.
Or does it?
it outputs or use internal keyer to put it over passthrow SDI signal
2017-10-06 21:10 GMT+02:00 Marton Balint :
> Is the decklink *input* device capable of capturing in RGBA with useful
> alpha? I'd say, probably not.
>
> So I am more and more willing to accept the patch unless
> somebody has strong objections.
I'll push on Sunday unless somebody objects.
Carl Eu
On Thu, 5 Oct 2017, Matthias Hunstock wrote:
Am 02.10.2017 um 18:34 schrieb Marton Balint:
Yeah, you can capture both at the same time, and one signal might be
key, other might be fill, but as far as I know the driver will not
merge these two signals behind the scenes to one single input with
On Thu, 5 Oct 2017, Maksym Veremeyenko wrote:
29.09.2017 0:20, Carl Eugen Hoyos пише:
Hi!
I don't have decklink hardware but I assume it never outputs actual
transparency.
Or does it?
it outputs or use internal keyer to put it over passthrow SDI signal.
in external keyer mode it accept BGR
29.09.2017 0:20, Carl Eugen Hoyos пише:
Hi!
I don't have decklink hardware but I assume it never outputs actual
transparency.
Or does it?
it outputs or use internal keyer to put it over passthrow SDI signal.
in external keyer mode it accept BGRA frame and output two SDI signals:
one for *fil
Am 02.10.2017 um 18:34 schrieb Marton Balint:
> Yeah, you can capture both at the same time, and one signal might be
> key, other might be fill, but as far as I know the driver will not
> merge these two signals behind the scenes to one single input with an
> alpha channel.
Is there a video filt
On Mon, 2 Oct 2017, Maksym Veremeyenko wrote:
29.09.2017 23:54, Marton Balint пише:
[...]
For output, there is definitely hardware support. For capture - I am not
sure. I have not heard of a decklink device capturing key/fill.
Unfortunately the decklink SDK uses the same constants for both
29.09.2017 23:54, Marton Balint пише:
[...]
For output, there is definitely hardware support. For capture - I am not
sure. I have not heard of a decklink device capturing key/fill.
Unfortunately the decklink SDK uses the same constants for both capture
and output, and if we want to follow the
On Fri, 29 Sep 2017, Carl Eugen Hoyos wrote:
2017-09-29 17:35 GMT+02:00 Maksym Veremeyenko :
29.09.2017 0:20, Carl Eugen Hoyos пише:
I don't have decklink hardware but I assume it never outputs actual
transparency.
Or does it?
dual link SDI could provide fill/key, some boards could suppor
2017-09-29 17:35 GMT+02:00 Maksym Veremeyenko :
> 29.09.2017 0:20, Carl Eugen Hoyos пише:
>> I don't have decklink hardware but I assume it never outputs actual
>> transparency.
>> Or does it?
>
> dual link SDI could provide fill/key, some boards could support this
(Do they or don't they?)
Thank
29.09.2017 0:20, Carl Eugen Hoyos пише:
Hi!
I don't have decklink hardware but I assume it never outputs actual
transparency.
Or does it?
dual link SDI could provide fill/key, some boards could support this
--
Maksym Veremeyenko
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ffmpeg-devel mai
On 2017-09-28 14:20, Carl Eugen Hoyos wrote:
I don't have decklink hardware but I assume it never outputs actual
transparency.
Or does it?
From what I understand about SDI, it is possible to send alpha
information over an SDI link in certain configuration (RGBA) -- from
what I read on Wikipe
Hi!
I don't have decklink hardware but I assume it never outputs actual
transparency.
Or does it?
Please comment, Carl Eugen
From 3ab60460c7892b094b01b175f1a3aa735cb3cea6 Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos
Date: Thu, 28 Sep 2017 23:18:09 +0200
Subject: [PATCH] lavd/decklink_dec: Do
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