[pitivi/1.0: 2/4] Update our GStreamer dependency to `1.12.2`

[Thibault Saunier <tsaunier src gnome org>]

commit 35fcf58ae0d9bcf5d51b45a58e7d021e9fb711a4
Author: Thibault Saunier <tsaunier gnome org>
Date:   Tue Aug 8 12:23:48 2017 -0400

    Update our GStreamer dependency to `1.12.2`

 meson.build     |    2 +-
 pitivi/check.py |   12 +++++-------
 2 files changed, 6 insertions(+), 8 deletions(-)
---
diff --git a/meson.build b/meson.build
index 55971b5..5fcc367 100644
--- a/meson.build
+++ b/meson.build
@@ -6,7 +6,7 @@ itstool = find_program('itstool')
 msgfmt = find_program('msgfmt')
 
 python_dep = dependency('python3', version : '>= 3.3')
-gst_dep = dependency('gstreamer-1.0', version : '>= 1.10.2')
+gst_dep = dependency('gstreamer-1.0', version : '>= 1.12.2')
 cairo_dep = dependency('cairo')
 pycairo_dep = dependency('py3cairo')
 
diff --git a/pitivi/check.py b/pitivi/check.py
index 67ba57e..baffb32 100644
--- a/pitivi/check.py
+++ b/pitivi/check.py
@@ -386,22 +386,20 @@ def initialize_modules():
 # a specific version requirement, they have the "None" value.
 
 GST_API_VERSION = "1.0"
+GST_VERSION = "1.12.2"
 GTK_API_VERSION = "3.0"
 GLIB_API_VERSION = "2.0"
 HARD_DEPENDENCIES = [GICheck("3.20.0"),
                      CairoDependency("1.10.0"),
-                     GstDependency("Gst", GST_API_VERSION, "1.10.2"),
-                     GstDependency("GES", GST_API_VERSION, "1.10.2"),
+                     GstDependency("Gst", GST_API_VERSION, GST_VERSION),
+                     GstDependency("GES", GST_API_VERSION, GST_VERSION),
                      GIDependency("GstTranscoder", GST_API_VERSION),
                      GIDependency("GstVideo", GST_API_VERSION),
                      GtkDependency("Gtk", GTK_API_VERSION, "3.20.0"),
                      ClassicDependency("numpy"),
                      GIDependency("Gio", "2.0"),
-                     # TODO Remove extra_modules when we depend
-                     # on Gst 1.12
-                     GstPluginDependency("gtk", "1.10.2",
-                                         extra_modulenames=["gstgtk"]),
-                     GstPluginDependency("gdkpixbuf", "1.10.2"),
+                     GstPluginDependency("gtk", GST_VERSION),
+                     GstPluginDependency("gdkpixbuf", GST_VERSION),
                      ClassicDependency("matplotlib"),
                      ]