ComfyUI/comfy_extras/nodes_hunyuan.py

420 lines
19 KiB
Python

import nodes
import node_helpers
import torch
import comfy.model_management
from typing_extensions import override
from comfy_api.latest import ComfyExtension, io
from comfy.ldm.hunyuan_video.upsampler import HunyuanVideo15SRModel
import folder_paths
class CLIPTextEncodeHunyuanDiT(io.ComfyNode):
@classmethod
def define_schema(cls):
return io.Schema(
node_id="CLIPTextEncodeHunyuanDiT",
category="advanced/conditioning",
inputs=[
io.Clip.Input("clip"),
io.String.Input("bert", multiline=True, dynamic_prompts=True),
io.String.Input("mt5xl", multiline=True, dynamic_prompts=True),
],
outputs=[
io.Conditioning.Output(),
],
)
@classmethod
def execute(cls, clip, bert, mt5xl) -> io.NodeOutput:
tokens = clip.tokenize(bert)
tokens["mt5xl"] = clip.tokenize(mt5xl)["mt5xl"]
return io.NodeOutput(clip.encode_from_tokens_scheduled(tokens))
encode = execute # TODO: remove
class EmptyHunyuanLatentVideo(io.ComfyNode):
@classmethod
def define_schema(cls):
return io.Schema(
node_id="EmptyHunyuanLatentVideo",
display_name="Empty HunyuanVideo 1.0 Latent",
category="latent/video",
inputs=[
io.Int.Input("width", default=848, min=16, max=nodes.MAX_RESOLUTION, step=16),
io.Int.Input("height", default=480, min=16, max=nodes.MAX_RESOLUTION, step=16),
io.Int.Input("length", default=25, min=1, max=nodes.MAX_RESOLUTION, step=4),
io.Int.Input("batch_size", default=1, min=1, max=4096),
],
outputs=[
io.Latent.Output(),
],
)
@classmethod
def execute(cls, width, height, length, batch_size=1) -> io.NodeOutput:
latent = torch.zeros([batch_size, 16, ((length - 1) // 4) + 1, height // 8, width // 8], device=comfy.model_management.intermediate_device())
return io.NodeOutput({"samples":latent})
generate = execute # TODO: remove
class EmptyHunyuanVideo15Latent(EmptyHunyuanLatentVideo):
@classmethod
def define_schema(cls):
schema = super().define_schema()
schema.node_id = "EmptyHunyuanVideo15Latent"
schema.display_name = "Empty HunyuanVideo 1.5 Latent"
return schema
@classmethod
def execute(cls, width, height, length, batch_size=1) -> io.NodeOutput:
# Using scale factor of 16 instead of 8
latent = torch.zeros([batch_size, 32, ((length - 1) // 4) + 1, height // 16, width // 16], device=comfy.model_management.intermediate_device())
return io.NodeOutput({"samples": latent})
class HunyuanVideo15ImageToVideo(io.ComfyNode):
@classmethod
def define_schema(cls):
return io.Schema(
node_id="HunyuanVideo15ImageToVideo",
category="conditioning/video_models",
inputs=[
io.Conditioning.Input("positive"),
io.Conditioning.Input("negative"),
io.Vae.Input("vae"),
io.Int.Input("width", default=848, min=16, max=nodes.MAX_RESOLUTION, step=16),
io.Int.Input("height", default=480, min=16, max=nodes.MAX_RESOLUTION, step=16),
io.Int.Input("length", default=33, min=1, max=nodes.MAX_RESOLUTION, step=4),
io.Int.Input("batch_size", default=1, min=1, max=4096),
io.Image.Input("start_image", optional=True),
io.ClipVisionOutput.Input("clip_vision_output", optional=True),
],
outputs=[
io.Conditioning.Output(display_name="positive"),
io.Conditioning.Output(display_name="negative"),
io.Latent.Output(display_name="latent"),
],
)
@classmethod
def execute(cls, positive, negative, vae, width, height, length, batch_size, start_image=None, clip_vision_output=None) -> io.NodeOutput:
latent = torch.zeros([batch_size, 32, ((length - 1) // 4) + 1, height // 16, width // 16], device=comfy.model_management.intermediate_device())
if start_image is not None:
start_image = comfy.utils.common_upscale(start_image[:length].movedim(-1, 1), width, height, "bilinear", "center").movedim(1, -1)
encoded = vae.encode(start_image[:, :, :, :3])
concat_latent_image = torch.zeros((latent.shape[0], 32, latent.shape[2], latent.shape[3], latent.shape[4]), device=comfy.model_management.intermediate_device())
concat_latent_image[:, :, :encoded.shape[2], :, :] = encoded
mask = torch.ones((1, 1, latent.shape[2], concat_latent_image.shape[-2], concat_latent_image.shape[-1]), device=start_image.device, dtype=start_image.dtype)
mask[:, :, :((start_image.shape[0] - 1) // 4) + 1] = 0.0
positive = node_helpers.conditioning_set_values(positive, {"concat_latent_image": concat_latent_image, "concat_mask": mask})
negative = node_helpers.conditioning_set_values(negative, {"concat_latent_image": concat_latent_image, "concat_mask": mask})
if clip_vision_output is not None:
positive = node_helpers.conditioning_set_values(positive, {"clip_vision_output": clip_vision_output})
negative = node_helpers.conditioning_set_values(negative, {"clip_vision_output": clip_vision_output})
out_latent = {}
out_latent["samples"] = latent
return io.NodeOutput(positive, negative, out_latent)
class HunyuanVideo15SuperResolution(io.ComfyNode):
@classmethod
def define_schema(cls):
return io.Schema(
node_id="HunyuanVideo15SuperResolution",
inputs=[
io.Conditioning.Input("positive"),
io.Conditioning.Input("negative"),
io.Vae.Input("vae", optional=True),
io.Image.Input("start_image", optional=True),
io.ClipVisionOutput.Input("clip_vision_output", optional=True),
io.Latent.Input("latent"),
io.Float.Input("noise_augmentation", default=0.70, min=0.0, max=1.0, step=0.01),
],
outputs=[
io.Conditioning.Output(display_name="positive"),
io.Conditioning.Output(display_name="negative"),
io.Latent.Output(display_name="latent"),
],
)
@classmethod
def execute(cls, positive, negative, latent, noise_augmentation, vae=None, start_image=None, clip_vision_output=None) -> io.NodeOutput:
in_latent = latent["samples"]
in_channels = in_latent.shape[1]
cond_latent = torch.zeros([in_latent.shape[0], in_channels * 2 + 2, in_latent.shape[-3], in_latent.shape[-2], in_latent.shape[-1]], device=comfy.model_management.intermediate_device())
cond_latent[:, in_channels + 1 : 2 * in_channels + 1] = in_latent
cond_latent[:, 2 * in_channels + 1] = 1
if start_image is not None:
start_image = comfy.utils.common_upscale(start_image.movedim(-1, 1), in_latent.shape[-1] * 16, in_latent.shape[-2] * 16, "bilinear", "center").movedim(1, -1)
encoded = vae.encode(start_image[:, :, :, :3])
cond_latent[:, :in_channels, :encoded.shape[2], :, :] = encoded
cond_latent[:, in_channels + 1, 0] = 1
positive = node_helpers.conditioning_set_values(positive, {"concat_latent_image": cond_latent, "noise_augmentation": noise_augmentation})
negative = node_helpers.conditioning_set_values(negative, {"concat_latent_image": cond_latent, "noise_augmentation": noise_augmentation})
if clip_vision_output is not None:
positive = node_helpers.conditioning_set_values(positive, {"clip_vision_output": clip_vision_output})
negative = node_helpers.conditioning_set_values(negative, {"clip_vision_output": clip_vision_output})
return io.NodeOutput(positive, negative, latent)
class LatentUpscaleModelLoader(io.ComfyNode):
@classmethod
def define_schema(cls):
return io.Schema(
node_id="LatentUpscaleModelLoader",
display_name="Load Latent Upscale Model",
category="loaders",
inputs=[
io.Combo.Input("model_name", options=folder_paths.get_filename_list("latent_upscale_models")),
],
outputs=[
io.LatentUpscaleModel.Output(),
],
)
@classmethod
def execute(cls, model_name) -> io.NodeOutput:
model_path = folder_paths.get_full_path_or_raise("latent_upscale_models", model_name)
sd = comfy.utils.load_torch_file(model_path, safe_load=True)
if "blocks.0.block.0.conv.weight" in sd:
config = {
"in_channels": sd["in_conv.conv.weight"].shape[1],
"out_channels": sd["out_conv.conv.weight"].shape[0],
"hidden_channels": sd["in_conv.conv.weight"].shape[0],
"num_blocks": len([k for k in sd.keys() if k.startswith("blocks.") and k.endswith(".block.0.conv.weight")]),
"global_residual": False,
}
model_type = "720p"
elif "up.0.block.0.conv1.conv.weight" in sd:
sd = {key.replace("nin_shortcut", "nin_shortcut.conv", 1): value for key, value in sd.items()}
config = {
"z_channels": sd["conv_in.conv.weight"].shape[1],
"out_channels": sd["conv_out.conv.weight"].shape[0],
"block_out_channels": tuple(sd[f"up.{i}.block.0.conv1.conv.weight"].shape[0] for i in range(len([k for k in sd.keys() if k.startswith("up.") and k.endswith(".block.0.conv1.conv.weight")]))),
}
model_type = "1080p"
model = HunyuanVideo15SRModel(model_type, config)
model.load_sd(sd)
return io.NodeOutput(model)
class HunyuanVideo15LatentUpscaleWithModel(io.ComfyNode):
@classmethod
def define_schema(cls):
return io.Schema(
node_id="HunyuanVideo15LatentUpscaleWithModel",
display_name="Hunyuan Video 15 Latent Upscale With Model",
category="latent",
inputs=[
io.LatentUpscaleModel.Input("model"),
io.Latent.Input("samples"),
io.Combo.Input("upscale_method", options=["nearest-exact", "bilinear", "area", "bicubic", "bislerp"], default="bilinear"),
io.Int.Input("width", default=1280, min=0, max=16384, step=8),
io.Int.Input("height", default=720, min=0, max=16384, step=8),
io.Combo.Input("crop", options=["disabled", "center"]),
],
outputs=[
io.Latent.Output(),
],
)
@classmethod
def execute(cls, model, samples, upscale_method, width, height, crop) -> io.NodeOutput:
if width == 0 and height == 0:
return io.NodeOutput(samples)
else:
if width == 0:
height = max(64, height)
width = max(64, round(samples["samples"].shape[-1] * height / samples["samples"].shape[-2]))
elif height == 0:
width = max(64, width)
height = max(64, round(samples["samples"].shape[-2] * width / samples["samples"].shape[-1]))
else:
width = max(64, width)
height = max(64, height)
s = comfy.utils.common_upscale(samples["samples"], width // 16, height // 16, upscale_method, crop)
s = model.resample_latent(s)
return io.NodeOutput({"samples": s.cpu().float()})
PROMPT_TEMPLATE_ENCODE_VIDEO_I2V = (
"<|start_header_id|>system<|end_header_id|>\n\n<image>\nDescribe the video by detailing the following aspects according to the reference image: "
"1. The main content and theme of the video."
"2. The color, shape, size, texture, quantity, text, and spatial relationships of the objects."
"3. Actions, events, behaviors temporal relationships, physical movement changes of the objects."
"4. background environment, light, style and atmosphere."
"5. camera angles, movements, and transitions used in the video:<|eot_id|>\n\n"
"<|start_header_id|>user<|end_header_id|>\n\n{}<|eot_id|>"
"<|start_header_id|>assistant<|end_header_id|>\n\n"
)
class TextEncodeHunyuanVideo_ImageToVideo(io.ComfyNode):
@classmethod
def define_schema(cls):
return io.Schema(
node_id="TextEncodeHunyuanVideo_ImageToVideo",
category="advanced/conditioning",
inputs=[
io.Clip.Input("clip"),
io.ClipVisionOutput.Input("clip_vision_output"),
io.String.Input("prompt", multiline=True, dynamic_prompts=True),
io.Int.Input(
"image_interleave",
default=2,
min=1,
max=512,
tooltip="How much the image influences things vs the text prompt. Higher number means more influence from the text prompt.",
),
],
outputs=[
io.Conditioning.Output(),
],
)
@classmethod
def execute(cls, clip, clip_vision_output, prompt, image_interleave) -> io.NodeOutput:
tokens = clip.tokenize(prompt, llama_template=PROMPT_TEMPLATE_ENCODE_VIDEO_I2V, image_embeds=clip_vision_output.mm_projected, image_interleave=image_interleave)
return io.NodeOutput(clip.encode_from_tokens_scheduled(tokens))
encode = execute # TODO: remove
class HunyuanImageToVideo(io.ComfyNode):
@classmethod
def define_schema(cls):
return io.Schema(
node_id="HunyuanImageToVideo",
category="conditioning/video_models",
inputs=[
io.Conditioning.Input("positive"),
io.Vae.Input("vae"),
io.Int.Input("width", default=848, min=16, max=nodes.MAX_RESOLUTION, step=16),
io.Int.Input("height", default=480, min=16, max=nodes.MAX_RESOLUTION, step=16),
io.Int.Input("length", default=53, min=1, max=nodes.MAX_RESOLUTION, step=4),
io.Int.Input("batch_size", default=1, min=1, max=4096),
io.Combo.Input("guidance_type", options=["v1 (concat)", "v2 (replace)", "custom"]),
io.Image.Input("start_image", optional=True),
],
outputs=[
io.Conditioning.Output(display_name="positive"),
io.Latent.Output(display_name="latent"),
],
)
@classmethod
def execute(cls, positive, vae, width, height, length, batch_size, guidance_type, start_image=None) -> io.NodeOutput:
latent = torch.zeros([batch_size, 16, ((length - 1) // 4) + 1, height // 8, width // 8], device=comfy.model_management.intermediate_device())
out_latent = {}
if start_image is not None:
start_image = comfy.utils.common_upscale(start_image[:length, :, :, :3].movedim(-1, 1), width, height, "bilinear", "center").movedim(1, -1)
concat_latent_image = vae.encode(start_image)
mask = torch.ones((1, 1, latent.shape[2], concat_latent_image.shape[-2], concat_latent_image.shape[-1]), device=start_image.device, dtype=start_image.dtype)
mask[:, :, :((start_image.shape[0] - 1) // 4) + 1] = 0.0
if guidance_type == "v1 (concat)":
cond = {"concat_latent_image": concat_latent_image, "concat_mask": mask}
elif guidance_type == "v2 (replace)":
cond = {'guiding_frame_index': 0}
latent[:, :, :concat_latent_image.shape[2]] = concat_latent_image
out_latent["noise_mask"] = mask
elif guidance_type == "custom":
cond = {"ref_latent": concat_latent_image}
positive = node_helpers.conditioning_set_values(positive, cond)
out_latent["samples"] = latent
return io.NodeOutput(positive, out_latent)
encode = execute # TODO: remove
class EmptyHunyuanImageLatent(io.ComfyNode):
@classmethod
def define_schema(cls):
return io.Schema(
node_id="EmptyHunyuanImageLatent",
category="latent",
inputs=[
io.Int.Input("width", default=2048, min=64, max=nodes.MAX_RESOLUTION, step=32),
io.Int.Input("height", default=2048, min=64, max=nodes.MAX_RESOLUTION, step=32),
io.Int.Input("batch_size", default=1, min=1, max=4096),
],
outputs=[
io.Latent.Output(),
],
)
@classmethod
def execute(cls, width, height, batch_size=1) -> io.NodeOutput:
latent = torch.zeros([batch_size, 64, height // 32, width // 32], device=comfy.model_management.intermediate_device())
return io.NodeOutput({"samples":latent})
generate = execute # TODO: remove
class HunyuanRefinerLatent(io.ComfyNode):
@classmethod
def define_schema(cls):
return io.Schema(
node_id="HunyuanRefinerLatent",
inputs=[
io.Conditioning.Input("positive"),
io.Conditioning.Input("negative"),
io.Latent.Input("latent"),
io.Float.Input("noise_augmentation", default=0.10, min=0.0, max=1.0, step=0.01),
],
outputs=[
io.Conditioning.Output(display_name="positive"),
io.Conditioning.Output(display_name="negative"),
io.Latent.Output(display_name="latent"),
],
)
@classmethod
def execute(cls, positive, negative, latent, noise_augmentation) -> io.NodeOutput:
latent = latent["samples"]
positive = node_helpers.conditioning_set_values(positive, {"concat_latent_image": latent, "noise_augmentation": noise_augmentation})
negative = node_helpers.conditioning_set_values(negative, {"concat_latent_image": latent, "noise_augmentation": noise_augmentation})
out_latent = {}
out_latent["samples"] = torch.zeros([latent.shape[0], 32, latent.shape[-3], latent.shape[-2], latent.shape[-1]], device=comfy.model_management.intermediate_device())
return io.NodeOutput(positive, negative, out_latent)
class HunyuanExtension(ComfyExtension):
@override
async def get_node_list(self) -> list[type[io.ComfyNode]]:
return [
CLIPTextEncodeHunyuanDiT,
TextEncodeHunyuanVideo_ImageToVideo,
EmptyHunyuanLatentVideo,
EmptyHunyuanVideo15Latent,
HunyuanVideo15ImageToVideo,
HunyuanVideo15SuperResolution,
HunyuanVideo15LatentUpscaleWithModel,
LatentUpscaleModelLoader,
HunyuanImageToVideo,
EmptyHunyuanImageLatent,
HunyuanRefinerLatent,
]
async def comfy_entrypoint() -> HunyuanExtension:
return HunyuanExtension()