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VSE_Easy_Proxy.py
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VSE_Easy_Proxy.py
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import os
from sys import platform
import shutil
import subprocess
from pathlib import Path
from bpy_extras.io_utils import ImportHelper
from bpy.props import CollectionProperty
import bpy
from bpy.types import (
Menu,
Panel,
Operator,
PropertyGroup,
)
from bpy.props import (
BoolProperty,
IntProperty,
PointerProperty,
EnumProperty,
)
bl_info = {
"name": "VSE Easy Proxy",
"author": "CGVIRUS",
"category": "Sequencer",
"version": (1, 0),
"wiki_url": "https://github.com/cgvirus/blender-vse-easy-proxy",
"blender": (2, 80, 0),
}
class VSE_EasyProxyPrefs(bpy.types.AddonPreferences):
bl_idname = __name__
if platform == "win32":
cache_path= str(Path.home())+str(Path('/EasyProxyCache'))
else:
cache_path= str(Path.home())+str(Path('/EasyProxyCache'))
ffmpegfilepath: bpy.props.StringProperty(
name="FFMPEG",
subtype='FILE_PATH',
default = "ffmpeg"
)
proxyfilepath: bpy.props.StringProperty(
name="Proxy Directory",
subtype='FILE_PATH',
default = str(cache_path)
)
def draw(self, context):
layout = self.layout
layout.label(text="""The path of FFMPEG executable if environment variable is not set""")
layout.prop(self, "ffmpegfilepath")
layout.label(text="""Path for global proxy directory""")
layout.prop(self, "proxyfilepath")
box = layout.box()
box.operator(DeleteEasyProxy.bl_idname, icon= 'TRASH')
class ProxyProperty(PropertyGroup):
crf: bpy.props.IntProperty(
name= "CRF Quality",
description= "CRF Qulaity. Lower makes bigger file size and better quality.",
min= 1, max= 35,
default = 20
)
overwrite:bpy.props.BoolProperty(
name= "Overwrite",
description = "Overwrite existing proxy",
default = 0
)
freeze:bpy.props.BoolProperty(
name= "Freeze Blender",
description = "Freeze Blender While Transcoding",
default = 0
)
class ToggleEasyProxy(bpy.types.Operator):
bl_idname = "sequencer.toggle_easy_proxy"
bl_label = "Toggle Proxy"
bl_description = "Toggle proxy/original"
toggle_proxy:bpy.props.BoolProperty(
name= "Toggle Proxy",
description = "Toggle proxy/original",
default = 1
)
def execute(self,context):
scene = context.scene
proxyfilepath = Path(context.preferences.addons[__name__].preferences.proxyfilepath)
# activestrp= bpy.context.scene.sequence_editor.active_strip
try:
if self.toggle_proxy == True:
for sq in bpy.context.scene.sequence_editor.sequences_all:
if sq.type == 'MOVIE':
activestrp= bpy.context.scene.sequence_editor.sequences_all[sq.name]
bpy.ops.sequencer.select_all()
bpy.ops.sequencer.enable_proxies(proxy_50=True)
activestrp.proxy.use_proxy_custom_directory = True
activestrp.proxy.directory = str(proxyfilepath)
for area in bpy.context.screen.areas:
if area.type == 'SEQUENCE_EDITOR':
for space in area.spaces:
if space.type == 'SEQUENCE_EDITOR':
space.proxy_render_size = 'PROXY_50'
self.toggle_proxy = not self.toggle_proxy
else:
for area in bpy.context.screen.areas:
if area.type == 'SEQUENCE_EDITOR':
for space in area.spaces:
if space.type == 'SEQUENCE_EDITOR':
space.proxy_render_size = 'SCENE'
self.toggle_proxy = True
except:
self.report({'WARNING'}, 'No Strip Selected')
return {'FINISHED'}
class CreateProxy(bpy.types.Operator):
bl_idname = "sequencer.create_easy_proxy"
bl_label = "Create Proxy"
bl_description = "Create proxy with ffmpeg"
def execute(self,context):
scene = context.scene
mytool = scene.easy_proxy
activestrp= bpy.context.scene.sequence_editor.active_strip
proxyfilepath = Path(context.preferences.addons[__name__].preferences.proxyfilepath)
ffmpegfilepath = Path(context.preferences.addons[__name__].preferences.ffmpegfilepath)
ext = Path("proxy_50.avi")
if activestrp.type == 'SOUND':
self.report({'INFO'}, 'No Proxy on Sound File')
return {'CANCELLED'}
elif activestrp.type == 'IMAGE':
self.report({'INFO'}, 'No Proxy on Image File')
return {'CANCELLED'}
else:
try:
mov_path = Path(os.path.normpath(bpy.path.abspath(activestrp.filepath)))
mov_name = Path(bpy.path.basename(activestrp.filepath))
cmd = '%s -i "%s" -vf scale=640:-2 -vcodec libx264 -g 1 -bf 0 -vb 0 -crf %d -preset veryfast -acodec aac -ab 128k "%s/%s/%s" -y'\
%(ffmpegfilepath,mov_path,mytool.crf,proxyfilepath,mov_name,ext)
cmdpath=Path(cmd)
# print(cmdpath)
bpy.ops.sequencer.enable_proxies(proxy_50=True)
activestrp.proxy.use_proxy_custom_directory = True
activestrp.proxy.directory = str(proxyfilepath)
if not os.path.exists(Path(proxyfilepath/mov_name)):
os.makedirs(Path(proxyfilepath/mov_name))
if os.path.exists(Path(proxyfilepath/mov_name/ext)) and mytool.overwrite == False:
self.report({'INFO'}, 'proxy exists')
# return {'CANCELLED'}
else:
proc = subprocess.Popen(str(cmdpath), stdin = subprocess.PIPE, stdout = subprocess.PIPE, shell=True)
if mytool.freeze is True:
proc.communicate()
self.report({'INFO'}, 'Transcoding Done')
activestrp.use_proxy = False
activestrp.use_proxy = True
# return {'FINISHED'}
for area in bpy.context.screen.areas:
if area.type == 'SEQUENCE_EDITOR':
for space in area.spaces:
if space.type == 'SEQUENCE_EDITOR':
space.proxy_render_size = 'PROXY_50'
except:
self.report({'WARNING'}, 'No Strip Selected')
return {'FINISHED'}
class CreateAllProxy(bpy.types.Operator):
bl_idname = "sequencer.create_easy_all_proxy"
bl_label = "Create All Proxy"
bl_description = "Create all proxy with ffmpeg"
def execute(self,context):
scene = context.scene
mytool = scene.easy_proxy
proxyfilepath = Path(context.preferences.addons[__name__].preferences.proxyfilepath)
ffmpegfilepath = Path(context.preferences.addons[__name__].preferences.ffmpegfilepath)
ext = Path("proxy_50.avi")
if bpy.context.scene.sequence_editor.active_strip.select == False:
bpy.ops.sequencer.select_all()
elif bpy.context.scene.sequence_editor.active_strip.type != 'MOVIE':
bpy.ops.sequencer.select_all()
bpy.ops.sequencer.select_all()
for sq in bpy.context.scene.sequence_editor.sequences_all:
if sq.type == 'MOVIE':
activestrp= bpy.context.scene.sequence_editor.sequences_all[sq.name]
mov_path = Path(os.path.normpath(bpy.path.abspath(activestrp.filepath)))
mov_name = Path(bpy.path.basename(activestrp.filepath))
cmd = '%s -i "%s" -vf scale=640:-2 -vcodec libx264 -g 1 -bf 0 -vb 0 -crf %d -preset veryfast -acodec aac -ab 128k "%s/%s/%s" -y'\
%(ffmpegfilepath,mov_path,mytool.crf,proxyfilepath,mov_name,ext)
cmdpath=Path(cmd)
print(cmdpath)
bpy.ops.sequencer.enable_proxies(proxy_50=True)
activestrp.proxy.use_proxy_custom_directory = True
activestrp.proxy.directory = str(proxyfilepath)
if not os.path.exists(Path(proxyfilepath/mov_name)):
os.makedirs(Path(proxyfilepath/mov_name))
if os.path.exists(Path(proxyfilepath/mov_name/ext)) and mytool.overwrite == False:
self.report({'INFO'}, 'some proxies exist')
# return {'CANCELLED'}
else:
proc = subprocess.Popen(str(cmdpath), stdin = subprocess.PIPE, stdout = subprocess.PIPE, shell=True)
if mytool.freeze is True:
proc.communicate()
self.report({'INFO'}, 'Transcoding Done')
activestrp.use_proxy = False
activestrp.use_proxy = True
# return {'FINISHED'}
for area in bpy.context.screen.areas:
if area.type == 'SEQUENCE_EDITOR':
for space in area.spaces:
if space.type == 'SEQUENCE_EDITOR':
space.proxy_render_size = 'PROXY_50'
return {'FINISHED'}
class DeleteEasyProxy(bpy.types.Operator):
bl_idname = "preferences.delete_easy_proxy"
bl_label = "Delete Proxy Folder"
bl_description = "Delete the proxy folder"
message : bpy.props.StringProperty(
name = "message",
description = "message",
default = 'Proxy Folder Will be deleted'
)
def execute(self, context):
proxyfilepath = Path(context.preferences.addons[__name__].preferences.proxyfilepath)
try:
shutil.rmtree(proxyfilepath, ignore_errors=False, onerror=None)
return {'FINISHED'}
except:
self.report({'INFO'}, 'No Directory Found')
return {'FINISHED'}
return {'FINISHED'}
def invoke(self, context, event):
return context.window_manager.invoke_props_dialog(self, width = 400)
def draw(self, context):
self.layout.label(text=self.message)
class EasyProxyFilebrowser(bpy.types.Operator, ImportHelper):
bl_idname = "sequencer.create_easy_proxy_filebrowser"
bl_label = "Create Proxy in Browser"
bl_description = "Selet files to create proxy in File Browser"
files : CollectionProperty(type=bpy.types.PropertyGroup) # Stores properties
filter_folder : BoolProperty(name="Filter folders", description="", default=True, options={'HIDDEN'})
filter_movie : BoolProperty(name="Filter folders", description="", default=True, options={'HIDDEN'})
def execute(self, context):
scene = context.scene
mytool = scene.easy_proxy
proxyfilepath = Path(context.preferences.addons[__name__].preferences.proxyfilepath)
ffmpegfilepath = Path(context.preferences.addons[__name__].preferences.ffmpegfilepath)
ext = Path("proxy_50.avi")
dirname = os.path.dirname(self.filepath)
for f in self.files:
activestrp= os.path.join(dirname, f.name) #get filepath properties from collection pointer
mov_path = Path(os.path.normpath(bpy.path.abspath(activestrp)))
mov_name = Path(bpy.path.basename(activestrp))
cmd = '%s -i "%s" -vf scale=640:-2 -vcodec libx264 -g 1 -bf 0 -vb 0 -crf %d -preset veryfast -acodec aac -ab 128k "%s/%s/%s" -y'\
%(ffmpegfilepath,mov_path,mytool.crf,proxyfilepath,mov_name,ext)
cmdpath=Path(cmd)
# print(cmdpath)
if not os.path.exists(Path(proxyfilepath/mov_name)):
os.makedirs(Path(proxyfilepath/mov_name))
if os.path.exists(Path(proxyfilepath/mov_name/ext)) and mytool.overwrite == False:
self.report({'INFO'}, 'some proxies exist')
# return {'CANCELLED'}
else:
proc = subprocess.Popen(str(cmdpath), stdin = subprocess.PIPE, stdout = subprocess.PIPE, shell=True)
if mytool.freeze is True:
proc.communicate()
self.report({'INFO'}, 'Transcoding Done')
return {'FINISHED'}
class SequencerButtonsPanel:
bl_space_type = 'SEQUENCE_EDITOR'
bl_region_type = 'UI'
@staticmethod
def has_sequencer(context):
return (context.space_data.view_type in {'SEQUENCER', 'SEQUENCER_PREVIEW'})
@classmethod
def poll(cls, context):
return cls.has_sequencer(context) and (act_strip(context) is not None)
class SEQUENCER_PT_easy_proxy_settings(SequencerButtonsPanel, Panel):
bl_label = "Easy Proxy Settings"
bl_category = "Proxy & Cache"
@classmethod
def poll(cls, context):
return cls.has_sequencer(context) and context.scene.sequence_editor
def draw(self, context):
layout = self.layout
layout.use_property_split = True
layout.use_property_decorate = False
scene = context.scene
mytool = scene.easy_proxy
col = layout.column()
layout.operator(ToggleEasyProxy.bl_idname)
layout.prop(mytool,"crf")
layout.prop(mytool,"overwrite")
layout.prop(mytool,"freeze")
layout.operator(CreateProxy.bl_idname)
layout.operator(CreateAllProxy.bl_idname)
layout.operator(EasyProxyFilebrowser.bl_idname)
# def menu_func(self,context):
# self.layout.operator(CreateProxy.bl_idname)
classes = (
VSE_EasyProxyPrefs,
ProxyProperty,
ToggleEasyProxy,
CreateProxy,
CreateAllProxy,
DeleteEasyProxy,
EasyProxyFilebrowser,
SEQUENCER_PT_easy_proxy_settings,
)
def register():
# bpy.types.SEQUENCER_MT_strip.append(menu_func)
from bpy.utils import register_class
for cls in classes:
register_class(cls)
bpy.types.Scene.easy_proxy = PointerProperty(type=ProxyProperty)
def unregister():
from bpy.utils import unregister_class
for cls in reversed(classes):
unregister_class(cls)
# bpy.types.SEQUENCER_MT_strip.remove(menu_func)
del bpy.types.Scene.easy_proxy
if __name__ == "__main__":
register()