GNU bug report logs - #41991
[PATCH 2/2] gnu: Add webvfx.

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Vinicius Monego <monego <at> posteo.net>
Cc: tracker <at> debbugs.gnu.org
Subject: bug#41991: closed ([PATCH 2/2] gnu: Add webvfx.)
Date: Wed, 02 Sep 2020 17:01:02 +0000

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Your message dated Wed, 02 Sep 2020 13:59:51 -0300
with message-id <875z8wjerc.fsf <at> posteo.net>
and subject line Re: [bug#41991] [PATCH 2/2] gnu: Add webvfx.
has caused the debbugs.gnu.org bug report #41991,
regarding [PATCH 2/2] gnu: Add webvfx.
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs <at> gnu.org.)


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41991: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=41991
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From: Vinicius Monego <monego <at> posteo.net>
To: guix-patches <at> gnu.org
Cc: Vinicius Monego <monego <at> posteo.net>
Subject: [PATCH 2/2] gnu: Add webvfx.
Date: Sun, 21 Jun 2020 15:25:47 -0300

* gnu/packages/video.scm (webvfx): New variable.
---
 gnu/packages/video.scm | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/gnu/packages/video.scm b/gnu/packages/video.scm
index e51729138c..a0b454c403 100644
--- a/gnu/packages/video.scm
+++ b/gnu/packages/video.scm
@@ -2390,6 +2390,44 @@ functionality of the system is provided via an assortment of ready to use
 tools, XML authoring components, and an extensible plug-in based API.")
     (license license:gpl3)))
 
+(define-public webvfx
+  (package
+    (name "webvfx")
+    (version "1.2.0")
+    (source
+     (origin
+      (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/mltframework/webvfx")
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "0brpnf2yllx3510dlm1p7bq5p5havnvr1bglhsbl2f07281m7nl1"))))
+    (build-system gnu-build-system)
+    (arguments
+     '(#:phases
+       (modify-phases %standard-phases
+         (replace 'configure
+           (lambda _
+             (let ((out (assoc-ref %outputs "out")))
+               (invoke "qmake"
+                       (string-append "PREFIX=" out)
+                       "all.pro")))))))
+    (native-inputs
+     `(("qmake" ,qttools)
+       ("pkg-config" ,pkg-config)))
+    (inputs
+     `(("qtbase" ,qtbase)
+       ("qtdeclarative" ,qtdeclarative)
+       ("qtwebkit" ,qtwebkit)))
+    (propagated-inputs
+     `(("mlt" ,mlt)))
+    (home-page "https://github.com/mltframework/webvfx")
+    (synopsis "Video effects engine based on web technologies")
+    (description "WebVfx is a video effects library that allows effects to
+be implemented using WebKit HTML or Qt QML.")
+    (license license:bsd-3)))
+
 (define-public v4l-utils
   (package
     (name "v4l-utils")
-- 
2.20.1

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From: Vinicius Monego <monego <at> posteo.net>
To: Ludovic Courtès <ludo <at> gnu.org>
Cc: 41991-done <at> debbugs.gnu.org, Marius Bakke <marius <at> gnu.org>
Subject: Re: [bug#41991] [PATCH 2/2] gnu: Add webvfx.
Date: Wed, 02 Sep 2020 13:59:51 -0300

Ludovic Courtès writes:

> Hi Vinicius,
>
> Friendly ping!  :-)
>

Hello Ludo, Marius.

Apologies for the delay. An easy solution to this is to disable 
the MLT
services by removing MLT from the inputs. I intended to have them
enabled because I was packaging webvfx as optional dependency for 
the
Shotcut video editor, which uses MLT.

However, I checked the webvfx repository right now and it was 
deprecated
in the meantime and is no longer maintained. For this reason I am
closing the issue.

Vinicius

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