[bug#43455] [PATCH: Kdenlive Fixes #3]

[bug#43455] [PATCH: Kdenlive Fixes #3]

[Prafulla Giri]

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Esteemed Maintainers,

Attached are patches that bring in a few more polishings to the kdenlive
package.

1. Update kdenlive to 20.08.1
2. Add missing dependencies
3. Simplify 'wrap-executable phase

Notable is the fact that with patch #2 that adds a few missing
dependencies, kdenlive can now, finally, open files from the file-system
via it's file-chooser.

Regarding patch #3, while it does simplify the wrap-phase, the final
wrapper's exported variables are supersets of the previous wrapper's
exported variables. I noticed no regressions, and noticed that this change
gives 2 lines fewer warnings/errors.

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From 40e9b78970eb3f83b7fcc5ea0b648c75ceac62bc Mon Sep 17 00:00:00 2001
From: Prafulla Giri <pratheblackdiamond@gmail.com>
Date: Thu, 17 Sep 2020 00:55:58 +0545
Subject: [PATCH 3/3] gnu: kdenlive: simplify 'wrap-executable phase

* gnu/packages/kde.scm (kdenlive)[arguments]: Use getenv to set the
values of QT_PLUGIN_PATH and QML2_IMPORT_PATH in the wrapper during
the 'wrap-executable phase.
---
 gnu/packages/kde.scm | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)

diff --git a/gnu/packages/kde.scm b/gnu/packages/kde.scm
index 13cbcb4e14..ce8d172696 100644
--- a/gnu/packages/kde.scm
+++ b/gnu/packages/kde.scm
@@ -190,32 +190,23 @@ This package contains GUI widgets for baloo.")
            (add-after 'install 'wrap-executable
              (lambda* (#:key inputs outputs #:allow-other-keys)
                (let* ((out (assoc-ref outputs "out"))
-                      (qtquickcontrols (assoc-ref inputs "qtquickcontrols"))
-                      (qtquickcontrols2 (assoc-ref inputs "qtquickcontrols2"))
                       (qtbase (assoc-ref inputs "qtbase"))
-                      (qtdeclarative (assoc-ref inputs "qtdeclarative"))
                       (frei0r (assoc-ref inputs "frei0r-plugins"))
                       (ffmpeg (assoc-ref inputs "ffmpeg"))
-                      (breeze (assoc-ref inputs "breeze"))
-                      (qml "/lib/qt5/qml"))
+                      (breeze (assoc-ref inputs "breeze")))
                  (wrap-program (string-append out "/bin/kdenlive")
                    `("PATH" ":" prefix
                      ,(list (string-append ffmpeg "/bin")))
                    `("XDG_DATA_DIRS" ":" prefix
                      ,(list (string-append breeze "/share")))
                    `("QT_PLUGIN_PATH" ":" prefix
-                     ,(map (lambda (label)
-                             (string-append (assoc-ref inputs label)
-                                            "/lib/qt5/plugins/"))
-                           '("qtbase" "qtsvg")))
+                     ,(list (getenv "QT_PLUGIN_PATH")))
                    `("FREI0R_PATH" ":" =
                      (,(string-append frei0r "/lib/frei0r-1/")))
                    `("QT_QPA_PLATFORM_PLUGIN_PATH" ":" =
                      (,(string-append qtbase "/lib/qt5/plugins/platforms")))
                    `("QML2_IMPORT_PATH" ":" prefix
-                     (,(string-append qtquickcontrols qml)
-                      ,(string-append qtquickcontrols2 qml)
-                      ,(string-append qtdeclarative qml)))
+                     ,(list (getenv "QML2_IMPORT_PATH")))
                    `("MLT_PREFIX" ":" =
                      (,(assoc-ref inputs "mlt")))))
                #t)))))
-- 
2.28.0


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From 37003415856fa468caba26c44ddccfdb79e8de6b Mon Sep 17 00:00:00 2001
From: Prafulla Giri <pratheblackdiamond@gmail.com>
Date: Wed, 16 Sep 2020 23:29:09 +0545
Subject: [PATCH 2/3] gnu: kdenlive: Add missing dependencies.

This change finally makes it possible to browse the
file-system using kdenlive's own file-chooser.

* gnu/packages/kde.scm (kdenlive):
[native-inputs]: Add pkg-config.
[inputs]: Add purpose and qtwebkit.
---
 gnu/packages/kde.scm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gnu/packages/kde.scm b/gnu/packages/kde.scm
index 037623fc05..13cbcb4e14 100644
--- a/gnu/packages/kde.scm
+++ b/gnu/packages/kde.scm
@@ -151,6 +151,7 @@ This package contains GUI widgets for baloo.")
       (build-system cmake-build-system)
       (native-inputs
        `(("extra-cmake-modules" ,extra-cmake-modules)
+         ("pkg-config" ,pkg-config)
          ("qttools" ,qttools)))
       (inputs
        `(("shared-mime-info" ,shared-mime-info)
@@ -178,6 +179,8 @@ This package contains GUI widgets for baloo.")
          ("qtquickcontrols2" ,qtquickcontrols2)
          ("kiconthemes" ,kiconthemes)
          ("breeze" ,breeze)
+         ("purpose" ,purpose)
+         ("qtwebkit" ,qtwebkit)
          ("qtgraphicaleffects" ,qtgraphicaleffects)
          ("kplotting" ,kplotting)))
       (arguments
-- 
2.28.0


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From 584f313cdce5fe45d26ff17e4515fdc8ba1bbf0c Mon Sep 17 00:00:00 2001
From: Prafulla Giri <pratheblackdiamond@gmail.com>
Date: Wed, 16 Sep 2020 22:10:18 +0545
Subject: [PATCH 1/3] gnu: kdenlive: Update to 20.08.1.

* gnu/packages/kde.scm (kdenlive): Update to 20.08.1.
---
 gnu/packages/kde.scm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/kde.scm b/gnu/packages/kde.scm
index 75e7f39c4b..037623fc05 100644
--- a/gnu/packages/kde.scm
+++ b/gnu/packages/kde.scm
@@ -134,7 +134,7 @@ This package contains GUI widgets for baloo.")
      (list license:lgpl2.1+ license:fdl1.2+))))
 
 (define-public kdenlive
-  (let ((version "20.04.1"))
+  (let ((version "20.08.1"))
     (package
       (name "kdenlive")
       (version version)
@@ -147,7 +147,7 @@ This package contains GUI widgets for baloo.")
          (file-name (string-append name "-" version "-checkout"))
          (sha256
           (base32
-           "0n0x34xmcn0k87rqnz0mk462b3al4gq56kn4m00rr428hafscdz7"))))
+           "15mpw1sysy7mky8fcj0x4zbspz0na7q76xdfj0j8hsggg9d3yq8l"))))
       (build-system cmake-build-system)
       (native-inputs
        `(("extra-cmake-modules" ,extra-cmake-modules)
-- 
2.28.0

[bug#43455] Regarding blacklisted effects

[Prafulla Giri]

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If kdenlive is run from the terminal, it informs that quite a lot of
plugins are blacklisted. The 'erros' look something like:
```
"videostab" is blacklisted
"videostab2" is blacklisted
"burningtv" is blacklisted
...
...
...
```

I was under the impression that this was a packaging issue on our part. But
turns out, these plugins are blacklisted upstream:
https://invent.kde.org/multimedia/kdenlive/-/blob/master/data/blacklisted_effects.txt

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bug#43455: [PATCH: Kdenlive Fixes #3]

[Mathieu Othacehe]

Hello,

> 1. Update kdenlive to 20.08.1
> 2. Add missing dependencies
> 3. Simplify 'wrap-executable phase

Thanks for these patches! I did add your copyright, slightly edited some
commit messages and pushed :).

Mathieu

-- 
https://othacehe.org

[bug#43455] [PATCH: Kdenlive Fixes #3]

[Prafulla Giri]

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Thank you very much, Mr. Othacehe.

On Fri, Sep 18, 2020 at 3:57 PM Mathieu Othacehe <othacehe@gnu.org> wrote:

>
> Hello,
>
> > 1. Update kdenlive to 20.08.1
> > 2. Add missing dependencies
> > 3. Simplify 'wrap-executable phase
>
> Thanks for these patches! I did add your copyright, slightly edited some
> commit messages and pushed :).
>
> Mathieu
>
> --
> https://othacehe.org
>

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