mirror of
https://git.datalinker.icu/comfyanonymous/ComfyUI
synced 2025-12-11 06:54:26 +08:00
747 lines
26 KiB
Python
747 lines
26 KiB
Python
"""
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Pika x ComfyUI API Nodes
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Pika API docs: https://pika-827374fb.mintlify.app/api-reference
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"""
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from __future__ import annotations
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from io import BytesIO
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import logging
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from typing import Optional, TypeVar
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from enum import Enum
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import numpy as np
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import torch
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from typing_extensions import override
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from comfy_api.latest import ComfyExtension, io as comfy_io
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from comfy_api.input_impl import VideoFromFile
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from comfy_api.input_impl.video_types import VideoCodec, VideoContainer, VideoInput
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from comfy_api_nodes.apinode_utils import (
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download_url_to_video_output,
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tensor_to_bytesio,
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)
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from comfy_api_nodes.apis import (
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PikaBodyGenerate22C2vGenerate22PikascenesPost,
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PikaBodyGenerate22I2vGenerate22I2vPost,
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PikaBodyGenerate22KeyframeGenerate22PikaframesPost,
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PikaBodyGenerate22T2vGenerate22T2vPost,
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PikaBodyGeneratePikadditionsGeneratePikadditionsPost,
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PikaBodyGeneratePikaffectsGeneratePikaffectsPost,
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PikaBodyGeneratePikaswapsGeneratePikaswapsPost,
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PikaGenerateResponse,
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PikaVideoResponse,
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)
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from comfy_api_nodes.apis.client import (
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ApiEndpoint,
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EmptyRequest,
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HttpMethod,
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PollingOperation,
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SynchronousOperation,
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)
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R = TypeVar("R")
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PATH_PIKADDITIONS = "/proxy/pika/generate/pikadditions"
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PATH_PIKASWAPS = "/proxy/pika/generate/pikaswaps"
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PATH_PIKAFFECTS = "/proxy/pika/generate/pikaffects"
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PIKA_API_VERSION = "2.2"
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PATH_TEXT_TO_VIDEO = f"/proxy/pika/generate/{PIKA_API_VERSION}/t2v"
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PATH_IMAGE_TO_VIDEO = f"/proxy/pika/generate/{PIKA_API_VERSION}/i2v"
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PATH_PIKAFRAMES = f"/proxy/pika/generate/{PIKA_API_VERSION}/pikaframes"
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PATH_PIKASCENES = f"/proxy/pika/generate/{PIKA_API_VERSION}/pikascenes"
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PATH_VIDEO_GET = "/proxy/pika/videos"
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class PikaDurationEnum(int, Enum):
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integer_5 = 5
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integer_10 = 10
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class PikaResolutionEnum(str, Enum):
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field_1080p = "1080p"
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field_720p = "720p"
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class Pikaffect(str, Enum):
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Cake_ify = "Cake-ify"
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Crumble = "Crumble"
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Crush = "Crush"
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Decapitate = "Decapitate"
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Deflate = "Deflate"
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Dissolve = "Dissolve"
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Explode = "Explode"
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Eye_pop = "Eye-pop"
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Inflate = "Inflate"
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Levitate = "Levitate"
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Melt = "Melt"
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Peel = "Peel"
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Poke = "Poke"
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Squish = "Squish"
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Ta_da = "Ta-da"
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Tear = "Tear"
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class PikaApiError(Exception):
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"""Exception for Pika API errors."""
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pass
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def is_valid_video_response(response: PikaVideoResponse) -> bool:
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"""Check if the video response is valid."""
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return hasattr(response, "url") and response.url is not None
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def is_valid_initial_response(response: PikaGenerateResponse) -> bool:
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"""Check if the initial response is valid."""
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return hasattr(response, "video_id") and response.video_id is not None
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async def poll_for_task_status(
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task_id: str,
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auth_kwargs: Optional[dict[str, str]] = None,
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node_id: Optional[str] = None,
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) -> PikaGenerateResponse:
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polling_operation = PollingOperation(
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poll_endpoint=ApiEndpoint(
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path=f"{PATH_VIDEO_GET}/{task_id}",
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method=HttpMethod.GET,
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request_model=EmptyRequest,
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response_model=PikaVideoResponse,
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),
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completed_statuses=[
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"finished",
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],
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failed_statuses=["failed", "cancelled"],
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status_extractor=lambda response: (
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response.status.value if response.status else None
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),
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progress_extractor=lambda response: (
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response.progress if hasattr(response, "progress") else None
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),
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auth_kwargs=auth_kwargs,
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result_url_extractor=lambda response: (
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response.url if hasattr(response, "url") else None
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),
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node_id=node_id,
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estimated_duration=60
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)
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return await polling_operation.execute()
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async def execute_task(
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initial_operation: SynchronousOperation[R, PikaGenerateResponse],
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auth_kwargs: Optional[dict[str, str]] = None,
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node_id: Optional[str] = None,
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) -> tuple[VideoFromFile]:
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"""Executes the initial operation then polls for the task status until it is completed.
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Args:
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initial_operation: The initial operation to execute.
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auth_kwargs: The authentication token(s) to use for the API call.
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Returns:
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A tuple containing the video file as a VIDEO output.
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"""
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initial_response = await initial_operation.execute()
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if not is_valid_initial_response(initial_response):
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error_msg = f"Pika initial request failed. Code: {initial_response.code}, Message: {initial_response.message}, Data: {initial_response.data}"
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logging.error(error_msg)
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raise PikaApiError(error_msg)
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task_id = initial_response.video_id
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final_response = await poll_for_task_status(task_id, auth_kwargs, node_id=node_id)
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if not is_valid_video_response(final_response):
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error_msg = (
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f"Pika task {task_id} succeeded but no video data found in response."
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)
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logging.error(error_msg)
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raise PikaApiError(error_msg)
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video_url = str(final_response.url)
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logging.info("Pika task %s succeeded. Video URL: %s", task_id, video_url)
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return (await download_url_to_video_output(video_url),)
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def get_base_inputs_types() -> list[comfy_io.Input]:
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"""Get the base required inputs types common to all Pika nodes."""
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return [
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comfy_io.String.Input("prompt_text", multiline=True),
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comfy_io.String.Input("negative_prompt", multiline=True),
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comfy_io.Int.Input("seed", min=0, max=0xFFFFFFFF, control_after_generate=True),
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comfy_io.Combo.Input(
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"resolution", options=[resolution.value for resolution in PikaResolutionEnum], default="1080p"
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),
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comfy_io.Combo.Input(
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"duration", options=[duration.value for duration in PikaDurationEnum], default=5
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),
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]
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class PikaImageToVideoV2_2(comfy_io.ComfyNode):
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"""Pika 2.2 Image to Video Node."""
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@classmethod
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def define_schema(cls) -> comfy_io.Schema:
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return comfy_io.Schema(
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node_id="PikaImageToVideoNode2_2",
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display_name="Pika Image to Video",
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description="Sends an image and prompt to the Pika API v2.2 to generate a video.",
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category="api node/video/Pika",
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inputs=[
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comfy_io.Image.Input("image", tooltip="The image to convert to video"),
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*get_base_inputs_types(),
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],
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outputs=[comfy_io.Video.Output()],
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hidden=[
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comfy_io.Hidden.auth_token_comfy_org,
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comfy_io.Hidden.api_key_comfy_org,
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comfy_io.Hidden.unique_id,
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],
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is_api_node=True,
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)
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@classmethod
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async def execute(
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cls,
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image: torch.Tensor,
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prompt_text: str,
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negative_prompt: str,
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seed: int,
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resolution: str,
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duration: int,
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) -> comfy_io.NodeOutput:
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# Convert image to BytesIO
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image_bytes_io = tensor_to_bytesio(image)
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image_bytes_io.seek(0)
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pika_files = {"image": ("image.png", image_bytes_io, "image/png")}
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# Prepare non-file data
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pika_request_data = PikaBodyGenerate22I2vGenerate22I2vPost(
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promptText=prompt_text,
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negativePrompt=negative_prompt,
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seed=seed,
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resolution=resolution,
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duration=duration,
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)
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auth = {
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"auth_token": cls.hidden.auth_token_comfy_org,
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"comfy_api_key": cls.hidden.api_key_comfy_org,
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}
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initial_operation = SynchronousOperation(
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endpoint=ApiEndpoint(
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path=PATH_IMAGE_TO_VIDEO,
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method=HttpMethod.POST,
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request_model=PikaBodyGenerate22I2vGenerate22I2vPost,
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response_model=PikaGenerateResponse,
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),
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request=pika_request_data,
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files=pika_files,
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content_type="multipart/form-data",
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auth_kwargs=auth,
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)
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return await execute_task(initial_operation, auth_kwargs=auth, node_id=cls.hidden.unique_id)
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class PikaTextToVideoNodeV2_2(comfy_io.ComfyNode):
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"""Pika Text2Video v2.2 Node."""
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@classmethod
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def define_schema(cls) -> comfy_io.Schema:
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return comfy_io.Schema(
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node_id="PikaTextToVideoNode2_2",
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display_name="Pika Text to Video",
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description="Sends a text prompt to the Pika API v2.2 to generate a video.",
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category="api node/video/Pika",
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inputs=[
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*get_base_inputs_types(),
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comfy_io.Float.Input(
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"aspect_ratio",
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step=0.001,
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min=0.4,
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max=2.5,
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default=1.7777777777777777,
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tooltip="Aspect ratio (width / height)",
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)
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],
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outputs=[comfy_io.Video.Output()],
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hidden=[
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comfy_io.Hidden.auth_token_comfy_org,
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comfy_io.Hidden.api_key_comfy_org,
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comfy_io.Hidden.unique_id,
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],
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is_api_node=True,
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)
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@classmethod
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async def execute(
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cls,
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prompt_text: str,
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negative_prompt: str,
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seed: int,
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resolution: str,
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duration: int,
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aspect_ratio: float,
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) -> comfy_io.NodeOutput:
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auth = {
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"auth_token": cls.hidden.auth_token_comfy_org,
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"comfy_api_key": cls.hidden.api_key_comfy_org,
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}
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initial_operation = SynchronousOperation(
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endpoint=ApiEndpoint(
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path=PATH_TEXT_TO_VIDEO,
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method=HttpMethod.POST,
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request_model=PikaBodyGenerate22T2vGenerate22T2vPost,
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response_model=PikaGenerateResponse,
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),
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request=PikaBodyGenerate22T2vGenerate22T2vPost(
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promptText=prompt_text,
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negativePrompt=negative_prompt,
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seed=seed,
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resolution=resolution,
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duration=duration,
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aspectRatio=aspect_ratio,
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),
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auth_kwargs=auth,
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content_type="application/x-www-form-urlencoded",
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)
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return await execute_task(initial_operation, auth_kwargs=auth, node_id=cls.hidden.unique_id)
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class PikaScenesV2_2(comfy_io.ComfyNode):
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"""PikaScenes v2.2 Node."""
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@classmethod
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def define_schema(cls) -> comfy_io.Schema:
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return comfy_io.Schema(
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node_id="PikaScenesV2_2",
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display_name="Pika Scenes (Video Image Composition)",
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description="Combine your images to create a video with the objects in them. Upload multiple images as ingredients and generate a high-quality video that incorporates all of them.",
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category="api node/video/Pika",
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inputs=[
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*get_base_inputs_types(),
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comfy_io.Combo.Input(
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"ingredients_mode",
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options=["creative", "precise"],
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default="creative",
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),
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comfy_io.Float.Input(
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"aspect_ratio",
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step=0.001,
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min=0.4,
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max=2.5,
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default=1.7777777777777777,
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tooltip="Aspect ratio (width / height)",
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),
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comfy_io.Image.Input(
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"image_ingredient_1",
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optional=True,
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tooltip="Image that will be used as ingredient to create a video.",
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),
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comfy_io.Image.Input(
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"image_ingredient_2",
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optional=True,
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tooltip="Image that will be used as ingredient to create a video.",
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),
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comfy_io.Image.Input(
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"image_ingredient_3",
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optional=True,
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tooltip="Image that will be used as ingredient to create a video.",
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),
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comfy_io.Image.Input(
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"image_ingredient_4",
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optional=True,
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tooltip="Image that will be used as ingredient to create a video.",
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),
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comfy_io.Image.Input(
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"image_ingredient_5",
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optional=True,
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tooltip="Image that will be used as ingredient to create a video.",
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),
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],
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outputs=[comfy_io.Video.Output()],
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hidden=[
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comfy_io.Hidden.auth_token_comfy_org,
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comfy_io.Hidden.api_key_comfy_org,
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comfy_io.Hidden.unique_id,
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],
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is_api_node=True,
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)
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@classmethod
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async def execute(
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cls,
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prompt_text: str,
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negative_prompt: str,
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seed: int,
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resolution: str,
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duration: int,
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ingredients_mode: str,
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aspect_ratio: float,
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image_ingredient_1: Optional[torch.Tensor] = None,
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image_ingredient_2: Optional[torch.Tensor] = None,
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image_ingredient_3: Optional[torch.Tensor] = None,
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image_ingredient_4: Optional[torch.Tensor] = None,
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image_ingredient_5: Optional[torch.Tensor] = None,
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) -> comfy_io.NodeOutput:
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# Convert all passed images to BytesIO
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all_image_bytes_io = []
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for image in [
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image_ingredient_1,
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image_ingredient_2,
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image_ingredient_3,
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image_ingredient_4,
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image_ingredient_5,
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]:
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if image is not None:
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image_bytes_io = tensor_to_bytesio(image)
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image_bytes_io.seek(0)
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all_image_bytes_io.append(image_bytes_io)
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pika_files = [
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("images", (f"image_{i}.png", image_bytes_io, "image/png"))
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for i, image_bytes_io in enumerate(all_image_bytes_io)
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]
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pika_request_data = PikaBodyGenerate22C2vGenerate22PikascenesPost(
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ingredientsMode=ingredients_mode,
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promptText=prompt_text,
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negativePrompt=negative_prompt,
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seed=seed,
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resolution=resolution,
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duration=duration,
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aspectRatio=aspect_ratio,
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)
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auth = {
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"auth_token": cls.hidden.auth_token_comfy_org,
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"comfy_api_key": cls.hidden.api_key_comfy_org,
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}
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initial_operation = SynchronousOperation(
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endpoint=ApiEndpoint(
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path=PATH_PIKASCENES,
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method=HttpMethod.POST,
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request_model=PikaBodyGenerate22C2vGenerate22PikascenesPost,
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response_model=PikaGenerateResponse,
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),
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request=pika_request_data,
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files=pika_files,
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content_type="multipart/form-data",
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auth_kwargs=auth,
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)
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return await execute_task(initial_operation, auth_kwargs=auth, node_id=cls.hidden.unique_id)
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|
|
|
|
class PikAdditionsNode(comfy_io.ComfyNode):
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"""Pika Pikadditions Node. Add an image into a video."""
|
|
|
|
@classmethod
|
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def define_schema(cls) -> comfy_io.Schema:
|
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return comfy_io.Schema(
|
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node_id="Pikadditions",
|
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display_name="Pikadditions (Video Object Insertion)",
|
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description="Add any object or image into your video. Upload a video and specify what you'd like to add to create a seamlessly integrated result.",
|
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category="api node/video/Pika",
|
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inputs=[
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comfy_io.Video.Input("video", tooltip="The video to add an image to."),
|
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comfy_io.Image.Input("image", tooltip="The image to add to the video."),
|
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comfy_io.String.Input("prompt_text", multiline=True),
|
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comfy_io.String.Input("negative_prompt", multiline=True),
|
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comfy_io.Int.Input(
|
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"seed",
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min=0,
|
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max=0xFFFFFFFF,
|
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control_after_generate=True,
|
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),
|
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],
|
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outputs=[comfy_io.Video.Output()],
|
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hidden=[
|
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comfy_io.Hidden.auth_token_comfy_org,
|
|
comfy_io.Hidden.api_key_comfy_org,
|
|
comfy_io.Hidden.unique_id,
|
|
],
|
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is_api_node=True,
|
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)
|
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|
|
@classmethod
|
|
async def execute(
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cls,
|
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video: VideoInput,
|
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image: torch.Tensor,
|
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prompt_text: str,
|
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negative_prompt: str,
|
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seed: int,
|
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) -> comfy_io.NodeOutput:
|
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# Convert video to BytesIO
|
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video_bytes_io = BytesIO()
|
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video.save_to(video_bytes_io, format=VideoContainer.MP4, codec=VideoCodec.H264)
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video_bytes_io.seek(0)
|
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# Convert image to BytesIO
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image_bytes_io = tensor_to_bytesio(image)
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image_bytes_io.seek(0)
|
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pika_files = {
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"video": ("video.mp4", video_bytes_io, "video/mp4"),
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"image": ("image.png", image_bytes_io, "image/png"),
|
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}
|
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|
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# Prepare non-file data
|
|
pika_request_data = PikaBodyGeneratePikadditionsGeneratePikadditionsPost(
|
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promptText=prompt_text,
|
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negativePrompt=negative_prompt,
|
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seed=seed,
|
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)
|
|
auth = {
|
|
"auth_token": cls.hidden.auth_token_comfy_org,
|
|
"comfy_api_key": cls.hidden.api_key_comfy_org,
|
|
}
|
|
initial_operation = SynchronousOperation(
|
|
endpoint=ApiEndpoint(
|
|
path=PATH_PIKADDITIONS,
|
|
method=HttpMethod.POST,
|
|
request_model=PikaBodyGeneratePikadditionsGeneratePikadditionsPost,
|
|
response_model=PikaGenerateResponse,
|
|
),
|
|
request=pika_request_data,
|
|
files=pika_files,
|
|
content_type="multipart/form-data",
|
|
auth_kwargs=auth,
|
|
)
|
|
|
|
return await execute_task(initial_operation, auth_kwargs=auth, node_id=cls.hidden.unique_id)
|
|
|
|
|
|
class PikaSwapsNode(comfy_io.ComfyNode):
|
|
"""Pika Pikaswaps Node."""
|
|
|
|
@classmethod
|
|
def define_schema(cls) -> comfy_io.Schema:
|
|
return comfy_io.Schema(
|
|
node_id="Pikaswaps",
|
|
display_name="Pika Swaps (Video Object Replacement)",
|
|
description="Swap out any object or region of your video with a new image or object. Define areas to replace either with a mask or coordinates.",
|
|
category="api node/video/Pika",
|
|
inputs=[
|
|
comfy_io.Video.Input("video", tooltip="The video to swap an object in."),
|
|
comfy_io.Image.Input("image", tooltip="The image used to replace the masked object in the video."),
|
|
comfy_io.Mask.Input("mask", tooltip="Use the mask to define areas in the video to replace"),
|
|
comfy_io.String.Input("prompt_text", multiline=True),
|
|
comfy_io.String.Input("negative_prompt", multiline=True),
|
|
comfy_io.Int.Input("seed", min=0, max=0xFFFFFFFF, control_after_generate=True),
|
|
],
|
|
outputs=[comfy_io.Video.Output()],
|
|
hidden=[
|
|
comfy_io.Hidden.auth_token_comfy_org,
|
|
comfy_io.Hidden.api_key_comfy_org,
|
|
comfy_io.Hidden.unique_id,
|
|
],
|
|
is_api_node=True,
|
|
)
|
|
|
|
@classmethod
|
|
async def execute(
|
|
cls,
|
|
video: VideoInput,
|
|
image: torch.Tensor,
|
|
mask: torch.Tensor,
|
|
prompt_text: str,
|
|
negative_prompt: str,
|
|
seed: int,
|
|
) -> comfy_io.NodeOutput:
|
|
# Convert video to BytesIO
|
|
video_bytes_io = BytesIO()
|
|
video.save_to(video_bytes_io, format=VideoContainer.MP4, codec=VideoCodec.H264)
|
|
video_bytes_io.seek(0)
|
|
|
|
# Convert mask to binary mask with three channels
|
|
mask = torch.round(mask)
|
|
mask = mask.repeat(1, 3, 1, 1)
|
|
|
|
# Convert 3-channel binary mask to BytesIO
|
|
mask_bytes_io = BytesIO()
|
|
mask_bytes_io.write(mask.numpy().astype(np.uint8))
|
|
mask_bytes_io.seek(0)
|
|
|
|
# Convert image to BytesIO
|
|
image_bytes_io = tensor_to_bytesio(image)
|
|
image_bytes_io.seek(0)
|
|
|
|
pika_files = {
|
|
"video": ("video.mp4", video_bytes_io, "video/mp4"),
|
|
"image": ("image.png", image_bytes_io, "image/png"),
|
|
"modifyRegionMask": ("mask.png", mask_bytes_io, "image/png"),
|
|
}
|
|
|
|
# Prepare non-file data
|
|
pika_request_data = PikaBodyGeneratePikaswapsGeneratePikaswapsPost(
|
|
promptText=prompt_text,
|
|
negativePrompt=negative_prompt,
|
|
seed=seed,
|
|
)
|
|
auth = {
|
|
"auth_token": cls.hidden.auth_token_comfy_org,
|
|
"comfy_api_key": cls.hidden.api_key_comfy_org,
|
|
}
|
|
initial_operation = SynchronousOperation(
|
|
endpoint=ApiEndpoint(
|
|
path=PATH_PIKADDITIONS,
|
|
method=HttpMethod.POST,
|
|
request_model=PikaBodyGeneratePikadditionsGeneratePikadditionsPost,
|
|
response_model=PikaGenerateResponse,
|
|
),
|
|
request=pika_request_data,
|
|
files=pika_files,
|
|
content_type="multipart/form-data",
|
|
auth_kwargs=auth,
|
|
)
|
|
return await execute_task(initial_operation, auth_kwargs=auth, node_id=cls.hidden.unique_id)
|
|
|
|
|
|
class PikaffectsNode(comfy_io.ComfyNode):
|
|
"""Pika Pikaffects Node."""
|
|
|
|
@classmethod
|
|
def define_schema(cls) -> comfy_io.Schema:
|
|
return comfy_io.Schema(
|
|
node_id="Pikaffects",
|
|
display_name="Pikaffects (Video Effects)",
|
|
description="Generate a video with a specific Pikaffect. Supported Pikaffects: Cake-ify, Crumble, Crush, Decapitate, Deflate, Dissolve, Explode, Eye-pop, Inflate, Levitate, Melt, Peel, Poke, Squish, Ta-da, Tear",
|
|
category="api node/video/Pika",
|
|
inputs=[
|
|
comfy_io.Image.Input("image", tooltip="The reference image to apply the Pikaffect to."),
|
|
comfy_io.Combo.Input(
|
|
"pikaffect", options=[pikaffect.value for pikaffect in Pikaffect], default="Cake-ify"
|
|
),
|
|
comfy_io.String.Input("prompt_text", multiline=True),
|
|
comfy_io.String.Input("negative_prompt", multiline=True),
|
|
comfy_io.Int.Input("seed", min=0, max=0xFFFFFFFF, control_after_generate=True),
|
|
],
|
|
outputs=[comfy_io.Video.Output()],
|
|
hidden=[
|
|
comfy_io.Hidden.auth_token_comfy_org,
|
|
comfy_io.Hidden.api_key_comfy_org,
|
|
comfy_io.Hidden.unique_id,
|
|
],
|
|
is_api_node=True,
|
|
)
|
|
|
|
@classmethod
|
|
async def execute(
|
|
cls,
|
|
image: torch.Tensor,
|
|
pikaffect: str,
|
|
prompt_text: str,
|
|
negative_prompt: str,
|
|
seed: int,
|
|
) -> comfy_io.NodeOutput:
|
|
auth = {
|
|
"auth_token": cls.hidden.auth_token_comfy_org,
|
|
"comfy_api_key": cls.hidden.api_key_comfy_org,
|
|
}
|
|
initial_operation = SynchronousOperation(
|
|
endpoint=ApiEndpoint(
|
|
path=PATH_PIKAFFECTS,
|
|
method=HttpMethod.POST,
|
|
request_model=PikaBodyGeneratePikaffectsGeneratePikaffectsPost,
|
|
response_model=PikaGenerateResponse,
|
|
),
|
|
request=PikaBodyGeneratePikaffectsGeneratePikaffectsPost(
|
|
pikaffect=pikaffect,
|
|
promptText=prompt_text,
|
|
negativePrompt=negative_prompt,
|
|
seed=seed,
|
|
),
|
|
files={"image": ("image.png", tensor_to_bytesio(image), "image/png")},
|
|
content_type="multipart/form-data",
|
|
auth_kwargs=auth,
|
|
)
|
|
return await execute_task(initial_operation, auth_kwargs=auth, node_id=cls.hidden.unique_id)
|
|
|
|
|
|
class PikaStartEndFrameNode2_2(comfy_io.ComfyNode):
|
|
"""PikaFrames v2.2 Node."""
|
|
|
|
@classmethod
|
|
def define_schema(cls) -> comfy_io.Schema:
|
|
return comfy_io.Schema(
|
|
node_id="PikaStartEndFrameNode2_2",
|
|
display_name="Pika Start and End Frame to Video",
|
|
description="Generate a video by combining your first and last frame. Upload two images to define the start and end points, and let the AI create a smooth transition between them.",
|
|
category="api node/video/Pika",
|
|
inputs=[
|
|
comfy_io.Image.Input("image_start", tooltip="The first image to combine."),
|
|
comfy_io.Image.Input("image_end", tooltip="The last image to combine."),
|
|
*get_base_inputs_types(),
|
|
],
|
|
outputs=[comfy_io.Video.Output()],
|
|
hidden=[
|
|
comfy_io.Hidden.auth_token_comfy_org,
|
|
comfy_io.Hidden.api_key_comfy_org,
|
|
comfy_io.Hidden.unique_id,
|
|
],
|
|
is_api_node=True,
|
|
)
|
|
|
|
@classmethod
|
|
async def execute(
|
|
cls,
|
|
image_start: torch.Tensor,
|
|
image_end: torch.Tensor,
|
|
prompt_text: str,
|
|
negative_prompt: str,
|
|
seed: int,
|
|
resolution: str,
|
|
duration: int,
|
|
) -> comfy_io.NodeOutput:
|
|
pika_files = [
|
|
("keyFrames", ("image_start.png", tensor_to_bytesio(image_start), "image/png")),
|
|
("keyFrames", ("image_end.png", tensor_to_bytesio(image_end), "image/png")),
|
|
]
|
|
auth = {
|
|
"auth_token": cls.hidden.auth_token_comfy_org,
|
|
"comfy_api_key": cls.hidden.api_key_comfy_org,
|
|
}
|
|
initial_operation = SynchronousOperation(
|
|
endpoint=ApiEndpoint(
|
|
path=PATH_PIKAFRAMES,
|
|
method=HttpMethod.POST,
|
|
request_model=PikaBodyGenerate22KeyframeGenerate22PikaframesPost,
|
|
response_model=PikaGenerateResponse,
|
|
),
|
|
request=PikaBodyGenerate22KeyframeGenerate22PikaframesPost(
|
|
promptText=prompt_text,
|
|
negativePrompt=negative_prompt,
|
|
seed=seed,
|
|
resolution=resolution,
|
|
duration=duration,
|
|
),
|
|
files=pika_files,
|
|
content_type="multipart/form-data",
|
|
auth_kwargs=auth,
|
|
)
|
|
return await execute_task(initial_operation, auth_kwargs=auth, node_id=cls.hidden.unique_id)
|
|
|
|
|
|
class PikaApiNodesExtension(ComfyExtension):
|
|
@override
|
|
async def get_node_list(self) -> list[type[comfy_io.ComfyNode]]:
|
|
return [
|
|
PikaImageToVideoV2_2,
|
|
PikaTextToVideoNodeV2_2,
|
|
PikaScenesV2_2,
|
|
PikAdditionsNode,
|
|
PikaSwapsNode,
|
|
PikaffectsNode,
|
|
PikaStartEndFrameNode2_2,
|
|
]
|
|
|
|
|
|
async def comfy_entrypoint() -> PikaApiNodesExtension:
|
|
return PikaApiNodesExtension()
|