Add the VSE addon Power Sequencer

1 files changed, 128 insertions, 0 deletions

diff --git a/power_sequencer/operators/render_apply_preset.py b/power_sequencer/operators/render_apply_preset.py
new file mode 100644
index 00000000..dee19dbd
--- /dev/null
+++ b/power_sequencer/operators/render_apply_preset.py
@@ -0,0 +1,128 @@
+#
+# Copyright (C) 2016-2019 by Nathan Lovato, Daniel Oakey, Razvan Radulescu, and contributors
+#
+# This file is part of Power Sequencer.
+#
+# Power Sequencer is free software: you can redistribute it and/or modify it under the terms of the
+# GNU General Public License as published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# Power Sequencer is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+# without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with Power Sequencer. If
+# not, see <https://www.gnu.org/licenses/>.
+#
+import bpy
+import os
+
+from .utils.doc import doc_name, doc_idname, doc_brief, doc_description
+
+
+class POWER_SEQUENCER_OT_render_apply_preset(bpy.types.Operator):
+    """
+    *Brief* Applies a rendering preset to the project
+
+    Sets rendering and encoding settings and an output filename based on a preset.
+
+    Available presets:
+
+    - YouTube: 1080p mp4 video encoded with H264 and AAC for audio, based on YouTube's recommended settings
+    - Twitter: 720p mp4 video
+    """
+
+    doc = {
+        "name": doc_name(__qualname__),
+        "demo": "",
+        "description": doc_description(__doc__),
+        "shortcuts": [
+            (
+                {"type": "F12", "value": "PRESS", "alt": True},
+                {"preset": "youtube"},
+                "Apply Youtube Render Preset",
+            )
+        ],
+        "keymap": "Sequencer",
+    }
+    bl_idname = doc_idname(__qualname__)
+    bl_label = doc["name"]
+    bl_description = doc_brief(doc["description"])
+    bl_options = {"REGISTER"}
+
+    preset: bpy.props.EnumProperty(
+        items=[
+            (
+                "youtube",
+                "youtube",
+                "Full HD mp4 with AAC audio, following recommendations from Youtube",
+            ),
+            (
+                "twitter",
+                "twitter",
+                "HD ready mp4 with high enough bitrate for Twitter and Facebook",
+            ),
+        ],
+        name="Preset",
+        description="Preset to use ",
+        default="youtube",
+    )
+
+    name_pattern: bpy.props.EnumProperty(
+        items=[
+            ("folder", "Folder", "Use the folder's name as the exported file name"),
+            (
+                "blender",
+                "Blender file",
+                "Use the project's .blend file name as the exported file name",
+            ),
+            ("scene", "Current scene", "Use the scene's name as the exported file name"),
+        ],
+        name="Filename",
+        description="Auto name the rendered video after...",
+        default="blender",
+    )
+
+    @classmethod
+    def poll(cls, context):
+        return context.scene
+
+    def execute(self, context):
+        if not bpy.data.is_saved:
+            self.report({"WARNING"}, "Save your file first")
+            return {"CANCELLED"}
+
+        script_file = os.path.realpath(__file__)
+        addon_directory = os.path.dirname(script_file)
+
+        # audio
+        if context.scene.render.ffmpeg.audio_codec == "NONE":
+            context.scene.render.ffmpeg.audio_codec = "AAC"
+            context.scene.render.ffmpeg.audio_bitrate = 192
+
+        # video
+        if self.preset == "youtube":
+            bpy.ops.script.python_file_run(
+                filepath=os.path.join(addon_directory, "render_presets", "youtube_1080.py")
+            )
+        elif self.preset == "twitter":
+            bpy.ops.script.python_file_run(
+                filepath=os.path.join(addon_directory, "render_presets", "twitter_720p.py")
+            )
+
+        from os.path import splitext, dirname
+
+        path = bpy.data.filepath
+
+        exported_file_name = "video"
+        if self.name_pattern == "blender":
+            exported_file_name = splitext(bpy.path.basename(path))[0]
+        elif self.name_pattern == "folder":
+            exported_file_name = dirname(path).rsplit(sep="\\", maxsplit=1)[-1]
+        elif self.name_pattern == "scene":
+            exported_file_name = context.scene.name
+
+        context.scene.render.filepath = "//" + exported_file_name + ".mp4"
+
+        self.report({"INFO"}, "Render settings set to the {!s} preset".format(self.preset))
+        return {"FINISHED"}