[pitivi] docs: Update the closing credits idea

[Alexandru Băluț <alexbalut src gnome org>]

commit 909d72e780e52751449c0158f3d1b9a28c5728b3
Author: Alexandru Băluț <alexandru balut gmail com>
Date:   Sat Feb 15 23:03:08 2020 +0100

    docs: Update the closing credits idea

 docs/GSoC_Ideas.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/docs/GSoC_Ideas.md b/docs/GSoC_Ideas.md
index c18a3195..fd4e4d53 100644
--- a/docs/GSoC_Ideas.md
+++ b/docs/GSoC_Ideas.md
@@ -24,8 +24,8 @@ To create a detailed proposal, use [GNOME's GSoC application template](https://w
  * Mentor: Mathieu Duponchelle
 
 ## Closing credits
-* Brief explanation: For [end credits](https://en.wikipedia.org/wiki/Closing_credits) and other advanced 
text display, we could use the new [GStreamer WPE](https://www.youtube.com/watch?v=no7rvUk8GqM) element in 
[gst-plugins-bad](https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/tree/master/ext/wpe), which can 
display an HTML page as a video element. The first task would be to create a scroll mechanism by extending 
the GStreamer navigation event API with a scroll event type, and adding support in GstWPE. As GstWPE is a 
live source it does not allow seeking (getting frames at random positions), so the second task would be to 
add logic in Pitivi for creating an HQ proxy file out of the page being scrolled, which can be used in the 
project timeline as any other video clip. The third part would be a simple UI in Pitivi for easily creating 
the closing credits HTML, and managing the proxy file.
-* Requirements: C, Python. Minimal experience contributing to Pitivi.
+* Brief explanation: For [end credits](https://en.wikipedia.org/wiki/Closing_credits) and other advanced 
text display, we could use the new [GStreamer WPE](https://www.youtube.com/watch?v=no7rvUk8GqM) element in 
[gst-plugins-bad](https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/tree/master/ext/wpe), which can 
display an HTML page as a video element. As GstWPE is a live source it does not allow seeking (getting frames 
at random positions), we have to add logic in Pitivi for seamlessly creating a video file out of an animated 
HTML page. The resulting file can be used in the project timeline as any other video clip. You'd have to 
extend the UI with a new 
[perspective](https://gitlab.gnome.org/GNOME/pitivi/blob/master/pitivi/perspective.py) for managing the 
closing credits HTML, and the corresponding video files.
+* Requirements: Python. Minimal experience contributing to Pitivi.
 * Mentor: Philippe Normand
 
 ## Media Library improvements