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# SPDX-License-Identifier: GPL-3.0-or-later
# Copyright (C) 2016-2020 by Nathan Lovato, Daniel Oakey, Razvan Radulescu, and contributors
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"}
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