Files

232 lines
9.0 KiB
Python

import os
import shutil
import requests
from comfy_api.latest import io, ui
from comfy_api.input import VideoInput
from comfy_api.util import VideoContainer, VideoCodec
import folder_paths
def _save_video_to_output(video_path: str, filename_prefix: str):
"""Copy a local file or download an http(s) URL into the ComfyUI output directory.
Returns the final saved path and a list of SavedResult entries for the frontend preview.
"""
full_output_folder, filename, counter, subfolder, _ = folder_paths.get_save_image_path(
filename_prefix, folder_paths.get_output_directory()
)
fmt = video_path.rsplit(".", 1)[-1]
file = f"{filename}_{counter:05}_.{VideoContainer.get_extension(fmt)}"
file_path = os.path.join(full_output_folder, file)
if video_path.startswith("http"):
response = requests.get(video_path)
with open(file_path, "wb") as f:
f.write(response.content)
else:
shutil.copyfile(video_path, file_path)
saved = ui.SavedResult(file, subfolder, io.FolderType.output)
return file_path, [saved]
class LamSaveVideo(io.ComfyNode):
"""Save a VideoInput to the output directory and return its on-disk path."""
@classmethod
def define_schema(cls):
return io.Schema(
node_id="LamSaveVideo",
display_name="保存视频输出",
category="lam",
search_aliases=["save video", "export video"],
inputs=[
io.Video.Input("video", tooltip="The video to save."),
io.String.Input(
"filename_prefix",
default="video/ComfyUI",
tooltip="The prefix for the file to save. This may include formatting information such as %date:yyyy-MM-dd% or %Empty Latent Image.width% to include values from nodes.",
),
io.Combo.Input(
"format",
options=VideoContainer.as_input(),
default="auto",
tooltip="The format to save the video as.",
),
io.Combo.Input(
"codec",
options=VideoCodec.as_input(),
default="auto",
tooltip="The codec to use for the video.",
),
],
hidden=[io.Hidden.prompt, io.Hidden.extra_pnginfo],
outputs=[io.String.Output("video_path")],
is_output_node=True,
)
@classmethod
def execute(cls, video: VideoInput, filename_prefix: str, format: str, codec: str) -> io.NodeOutput:
full_output_folder, filename, counter, subfolder, _ = folder_paths.get_save_image_path(
filename_prefix,
folder_paths.get_output_directory(),
video.get_dimensions()[0],
video.get_dimensions()[1],
)
file = f"{filename}_{counter:05}_.{VideoContainer.get_extension(format)}"
file_path = os.path.join(full_output_folder, file)
metadata = None
if cls.hidden.extra_pnginfo is not None:
metadata = dict(cls.hidden.extra_pnginfo)
if cls.hidden.prompt is not None:
metadata = metadata or {}
metadata["prompt"] = cls.hidden.prompt
video.save_to(file_path, format=VideoContainer(format), codec=codec, metadata=metadata)
saved = ui.SavedResult(file, subfolder, io.FolderType.output)
return io.NodeOutput(file_path, ui=ui.PreviewVideo([saved]))
class LamViewVideoOut(io.ComfyNode):
"""Copy a local video file (or download an http(s) URL) into the output directory and return the saved path."""
@classmethod
def define_schema(cls):
return io.Schema(
node_id="LamViewVideoOut",
display_name="视频转存预览输出",
category="lam",
search_aliases=["save video path", "copy video", "video to output"],
inputs=[
io.String.Input(
"video_path",
default="",
tooltip="The path to the video to save.",
),
io.String.Input(
"filename_prefix",
default="video/ComfyUI",
tooltip="The prefix for the file to save. This may include formatting information such as %date:yyyy-MM-dd% or %Empty Latent Image.width% to include values from nodes.",
),
],
hidden=[io.Hidden.prompt, io.Hidden.extra_pnginfo],
outputs=[io.String.Output("video_path")],
)
@classmethod
def execute(cls, video_path: str, filename_prefix: str) -> io.NodeOutput:
file_path, saved = _save_video_to_output(video_path, filename_prefix)
return io.NodeOutput(file_path, ui=ui.PreviewVideo(saved))
class LamViewVideo(io.ComfyNode):
"""Copy a local video file (or download an http(s) URL) into the output directory and preview it."""
@classmethod
def define_schema(cls):
return io.Schema(
node_id="LamViewVideo",
display_name="视频转存预览",
category="lam",
search_aliases=["save video path", "copy video", "video to output"],
inputs=[
io.String.Input(
"video_path",
default="",
tooltip="The path to the video to save.",
),
io.String.Input(
"filename_prefix",
default="video/ComfyUI",
tooltip="The prefix for the file to save. This may include formatting information such as %date:yyyy-MM-dd% or %Empty Latent Image.width% to include values from nodes.",
),
],
hidden=[io.Hidden.prompt, io.Hidden.extra_pnginfo],
is_output_node=True,
)
@classmethod
def execute(cls, video_path: str, filename_prefix: str) -> io.NodeOutput:
_, saved = _save_video_to_output(video_path, filename_prefix)
return io.NodeOutput(ui=ui.PreviewVideo(saved))
class LamSaveVideoNoOutput(io.ComfyNode):
"""Save a VideoInput to the output directory and expose the saved file path."""
@classmethod
def define_schema(cls):
return io.Schema(
node_id="LamSaveVideoNoOutput",
display_name="保存视频输出(非输出节点)",
category="lam",
search_aliases=["save video", "export video", "no output"],
inputs=[
io.Video.Input("video", tooltip="The video to save."),
io.String.Input(
"filename_prefix",
default="video/ComfyUI",
tooltip="The prefix for the file to save. This may include formatting information such as %date:yyyy-MM-dd% or %Empty Latent Image.width% to include values from nodes.",
),
io.Combo.Input(
"format",
options=VideoContainer.as_input(),
default="auto",
tooltip="The format to save the video as.",
),
io.Combo.Input(
"codec",
options=VideoCodec.as_input(),
default="auto",
tooltip="The codec to use for the video.",
),
],
outputs=[
io.String.Output(
"video_path",
tooltip="The full path of the saved video file.",
),
],
hidden=[io.Hidden.prompt, io.Hidden.extra_pnginfo],
is_output_node=False,
)
@classmethod
def execute(cls, video: VideoInput, filename_prefix: str, format: str, codec: str) -> io.NodeOutput:
full_output_folder, filename, counter, subfolder, _ = folder_paths.get_save_image_path(
filename_prefix,
folder_paths.get_output_directory(),
video.get_dimensions()[0],
video.get_dimensions()[1],
)
file = f"{filename}_{counter:05}_.{VideoContainer.get_extension(format)}"
file_path = os.path.join(full_output_folder, file)
metadata = None
if cls.hidden.extra_pnginfo is not None:
metadata = dict(cls.hidden.extra_pnginfo)
if cls.hidden.prompt is not None:
metadata = metadata or {}
metadata["prompt"] = cls.hidden.prompt
video.save_to(file_path, format=VideoContainer(format), codec=codec, metadata=metadata)
saved = ui.SavedResult(file, subfolder, io.FolderType.output)
return io.NodeOutput(file_path, ui=ui.PreviewVideo([saved]))
NODE_CLASS_MAPPINGS = {
"LamSaveVideo": LamSaveVideo,
"LamViewVideo": LamViewVideo,
"LamViewVideoOut": LamViewVideoOut,
"LamSaveVideoNoOutput": LamSaveVideoNoOutput,
}
NODE_DISPLAY_NAME_MAPPINGS = {
"LamSaveVideo": "保存视频输出",
"LamViewVideo": "视频转存预览",
"LamViewVideoOut": "视频转存预览输出",
"LamSaveVideoNoOutput": "保存视频输出(非输出节点)",
}