[pitivi] Use proper default project and rendering settings

[Alexandru Băluț <alexbalut src gnome org>]

commit 2dde39ce1fb7612e72c146b682da836eb337b4da
Author: Thibault Saunier <tsaunier igalia com>
Date:   Thu May 16 19:20:55 2019 -0400

    Use proper default project and rendering settings
    
    Default to vp8+vorbis in webm 1080p@30fps and 48kz.
    
    Fixes https://gitlab.gnome.org/GNOME/pitivi/issues/2322

 pitivi/project.py | 12 ++++++++----
 pitivi/render.py  |  2 +-
 2 files changed, 9 insertions(+), 5 deletions(-)
---
diff --git a/pitivi/project.py b/pitivi/project.py
index 3641b5f3..177b95f4 100644
--- a/pitivi/project.py
+++ b/pitivi/project.py
@@ -88,6 +88,8 @@ for i in range(2, GLib.MAXINT):
 # Properties of encoders that should be ignored when saving/loading
 # a project.
 IGNORED_PROPS = ["name", "parent"]
+DEFAULT_VIDEO_SETTINGS = "video/x-raw,width=1920,height=1080,framerate=(GstFraction)30/1"
+DEFAULT_AUDIO_SETTINGS = "audio/x-raw,channels=2,rate=48000"
 
 SCALED_THUMB_WIDTH = 96
 SCALED_THUMB_HEIGHT = 54
@@ -710,12 +712,15 @@ class Project(Loggable, GES.Project):
         self.container_profile = \
             GstPbutils.EncodingContainerProfile.new("pitivi-profile",
                                                     _("Pitivi encoding profile"),
-                                                    Gst.Caps("application/ogg"),
+                                                    Gst.Caps("video/webm"),
                                                     None)
+        has_default_settings = not bool(uri) and not bool(scenario)
+        vsettings = DEFAULT_VIDEO_SETTINGS if has_default_settings else "video/x-raw"
         self.video_profile = GstPbutils.EncodingVideoProfile.new(
-            Gst.Caps("video/x-theora"), None, Gst.Caps("video/x-raw"), 0)
+            Gst.Caps("video/x-vp8"), None, Gst.Caps(vsettings), 0)
+        asettings = DEFAULT_AUDIO_SETTINGS if has_default_settings else "audio/x-raw"
         self.audio_profile = GstPbutils.EncodingAudioProfile.new(
-            Gst.Caps("audio/x-vorbis"), None, Gst.Caps("audio/x-raw"), 0)
+            Gst.Caps("audio/x-vorbis"), None, Gst.Caps(asettings), 0)
         self.container_profile.add_profile(self.video_profile)
         self.container_profile.add_profile(self.audio_profile)
         self.add_encoding_profile(self.container_profile)
@@ -725,7 +730,6 @@ class Project(Loggable, GES.Project):
         self.aencoder = Encoders().default_audio_encoder
         self._ensureAudioRestrictions()
         self._ensureVideoRestrictions()
-        has_default_settings = not bool(uri) and not bool(scenario)
         self._has_default_audio_settings = has_default_settings
         self._has_default_video_settings = has_default_settings
 
diff --git a/pitivi/render.py b/pitivi/render.py
index 206bafe2..06f6743e 100644
--- a/pitivi/render.py
+++ b/pitivi/render.py
@@ -94,9 +94,9 @@ class Encoders(Loggable):
     X264 = "x264enc"
 
     SUPPORTED_ENCODERS_COMBINATIONS = [
+        (WEBM, VORBIS, VP8),
         (OGG, VORBIS, THEORA),
         (OGG, OPUS, THEORA),
-        (WEBM, VORBIS, VP8),
         (WEBM, OPUS, VP8),
         (MP4, AAC, X264),
         (MP4, AC3, X264),