|
""" |
|
Pika x ComfyUI API Nodes |
|
|
|
Pika API docs: https://pika-827374fb.mintlify.app/api-reference |
|
""" |
|
from __future__ import annotations |
|
|
|
import io |
|
import logging |
|
from typing import Optional, TypeVar |
|
|
|
import numpy as np |
|
import torch |
|
|
|
from comfy.comfy_types.node_typing import IO, ComfyNodeABC, InputTypeOptions |
|
from comfy_api.input_impl import VideoFromFile |
|
from comfy_api.input_impl.video_types import VideoCodec, VideoContainer, VideoInput |
|
from comfy_api_nodes.apinode_utils import ( |
|
download_url_to_video_output, |
|
tensor_to_bytesio, |
|
) |
|
from comfy_api_nodes.apis import ( |
|
IngredientsMode, |
|
PikaBodyGenerate22C2vGenerate22PikascenesPost, |
|
PikaBodyGenerate22I2vGenerate22I2vPost, |
|
PikaBodyGenerate22KeyframeGenerate22PikaframesPost, |
|
PikaBodyGenerate22T2vGenerate22T2vPost, |
|
PikaBodyGeneratePikadditionsGeneratePikadditionsPost, |
|
PikaBodyGeneratePikaffectsGeneratePikaffectsPost, |
|
PikaBodyGeneratePikaswapsGeneratePikaswapsPost, |
|
PikaDurationEnum, |
|
Pikaffect, |
|
PikaGenerateResponse, |
|
PikaResolutionEnum, |
|
PikaVideoResponse, |
|
) |
|
from comfy_api_nodes.apis.client import ( |
|
ApiEndpoint, |
|
EmptyRequest, |
|
HttpMethod, |
|
PollingOperation, |
|
SynchronousOperation, |
|
) |
|
from comfy_api_nodes.mapper_utils import model_field_to_node_input |
|
|
|
R = TypeVar("R") |
|
|
|
PATH_PIKADDITIONS = "/proxy/pika/generate/pikadditions" |
|
PATH_PIKASWAPS = "/proxy/pika/generate/pikaswaps" |
|
PATH_PIKAFFECTS = "/proxy/pika/generate/pikaffects" |
|
|
|
PIKA_API_VERSION = "2.2" |
|
PATH_TEXT_TO_VIDEO = f"/proxy/pika/generate/{PIKA_API_VERSION}/t2v" |
|
PATH_IMAGE_TO_VIDEO = f"/proxy/pika/generate/{PIKA_API_VERSION}/i2v" |
|
PATH_PIKAFRAMES = f"/proxy/pika/generate/{PIKA_API_VERSION}/pikaframes" |
|
PATH_PIKASCENES = f"/proxy/pika/generate/{PIKA_API_VERSION}/pikascenes" |
|
|
|
PATH_VIDEO_GET = "/proxy/pika/videos" |
|
|
|
|
|
class PikaApiError(Exception): |
|
"""Exception for Pika API errors.""" |
|
|
|
pass |
|
|
|
|
|
def is_valid_video_response(response: PikaVideoResponse) -> bool: |
|
"""Check if the video response is valid.""" |
|
return hasattr(response, "url") and response.url is not None |
|
|
|
|
|
def is_valid_initial_response(response: PikaGenerateResponse) -> bool: |
|
"""Check if the initial response is valid.""" |
|
return hasattr(response, "video_id") and response.video_id is not None |
|
|
|
|
|
class PikaNodeBase(ComfyNodeABC): |
|
"""Base class for Pika nodes.""" |
|
|
|
@classmethod |
|
def get_base_inputs_types( |
|
cls, request_model |
|
) -> dict[str, tuple[IO, InputTypeOptions]]: |
|
"""Get the base required inputs types common to all Pika nodes.""" |
|
return { |
|
"prompt_text": model_field_to_node_input( |
|
IO.STRING, |
|
request_model, |
|
"promptText", |
|
multiline=True, |
|
), |
|
"negative_prompt": model_field_to_node_input( |
|
IO.STRING, |
|
request_model, |
|
"negativePrompt", |
|
multiline=True, |
|
), |
|
"seed": model_field_to_node_input( |
|
IO.INT, |
|
request_model, |
|
"seed", |
|
min=0, |
|
max=0xFFFFFFFF, |
|
control_after_generate=True, |
|
), |
|
"resolution": model_field_to_node_input( |
|
IO.COMBO, |
|
request_model, |
|
"resolution", |
|
enum_type=PikaResolutionEnum, |
|
), |
|
"duration": model_field_to_node_input( |
|
IO.COMBO, |
|
request_model, |
|
"duration", |
|
enum_type=PikaDurationEnum, |
|
), |
|
} |
|
|
|
CATEGORY = "api node/video/Pika" |
|
API_NODE = True |
|
FUNCTION = "api_call" |
|
RETURN_TYPES = ("VIDEO",) |
|
|
|
async def poll_for_task_status( |
|
self, |
|
task_id: str, |
|
auth_kwargs: Optional[dict[str, str]] = None, |
|
node_id: Optional[str] = None, |
|
) -> PikaGenerateResponse: |
|
polling_operation = PollingOperation( |
|
poll_endpoint=ApiEndpoint( |
|
path=f"{PATH_VIDEO_GET}/{task_id}", |
|
method=HttpMethod.GET, |
|
request_model=EmptyRequest, |
|
response_model=PikaVideoResponse, |
|
), |
|
completed_statuses=[ |
|
"finished", |
|
], |
|
failed_statuses=["failed", "cancelled"], |
|
status_extractor=lambda response: ( |
|
response.status.value if response.status else None |
|
), |
|
progress_extractor=lambda response: ( |
|
response.progress if hasattr(response, "progress") else None |
|
), |
|
auth_kwargs=auth_kwargs, |
|
result_url_extractor=lambda response: ( |
|
response.url if hasattr(response, "url") else None |
|
), |
|
node_id=node_id, |
|
estimated_duration=60 |
|
) |
|
return await polling_operation.execute() |
|
|
|
async def execute_task( |
|
self, |
|
initial_operation: SynchronousOperation[R, PikaGenerateResponse], |
|
auth_kwargs: Optional[dict[str, str]] = None, |
|
node_id: Optional[str] = None, |
|
) -> tuple[VideoFromFile]: |
|
"""Executes the initial operation then polls for the task status until it is completed. |
|
|
|
Args: |
|
initial_operation: The initial operation to execute. |
|
auth_kwargs: The authentication token(s) to use for the API call. |
|
|
|
Returns: |
|
A tuple containing the video file as a VIDEO output. |
|
""" |
|
initial_response = await initial_operation.execute() |
|
if not is_valid_initial_response(initial_response): |
|
error_msg = f"Pika initial request failed. Code: {initial_response.code}, Message: {initial_response.message}, Data: {initial_response.data}" |
|
logging.error(error_msg) |
|
raise PikaApiError(error_msg) |
|
|
|
task_id = initial_response.video_id |
|
final_response = await self.poll_for_task_status(task_id, auth_kwargs) |
|
if not is_valid_video_response(final_response): |
|
error_msg = ( |
|
f"Pika task {task_id} succeeded but no video data found in response." |
|
) |
|
logging.error(error_msg) |
|
raise PikaApiError(error_msg) |
|
|
|
video_url = str(final_response.url) |
|
logging.info("Pika task %s succeeded. Video URL: %s", task_id, video_url) |
|
|
|
return (await download_url_to_video_output(video_url),) |
|
|
|
|
|
class PikaImageToVideoV2_2(PikaNodeBase): |
|
"""Pika 2.2 Image to Video Node.""" |
|
|
|
@classmethod |
|
def INPUT_TYPES(cls): |
|
return { |
|
"required": { |
|
"image": ( |
|
IO.IMAGE, |
|
{"tooltip": "The image to convert to video"}, |
|
), |
|
**cls.get_base_inputs_types(PikaBodyGenerate22I2vGenerate22I2vPost), |
|
}, |
|
"hidden": { |
|
"auth_token": "AUTH_TOKEN_COMFY_ORG", |
|
"comfy_api_key": "API_KEY_COMFY_ORG", |
|
"unique_id": "UNIQUE_ID", |
|
}, |
|
} |
|
|
|
DESCRIPTION = "Sends an image and prompt to the Pika API v2.2 to generate a video." |
|
|
|
async def api_call( |
|
self, |
|
image: torch.Tensor, |
|
prompt_text: str, |
|
negative_prompt: str, |
|
seed: int, |
|
resolution: str, |
|
duration: int, |
|
unique_id: str, |
|
**kwargs, |
|
) -> tuple[VideoFromFile]: |
|
|
|
image_bytes_io = tensor_to_bytesio(image) |
|
image_bytes_io.seek(0) |
|
|
|
pika_files = {"image": ("image.png", image_bytes_io, "image/png")} |
|
|
|
|
|
pika_request_data = PikaBodyGenerate22I2vGenerate22I2vPost( |
|
promptText=prompt_text, |
|
negativePrompt=negative_prompt, |
|
seed=seed, |
|
resolution=resolution, |
|
duration=duration, |
|
) |
|
|
|
initial_operation = SynchronousOperation( |
|
endpoint=ApiEndpoint( |
|
path=PATH_IMAGE_TO_VIDEO, |
|
method=HttpMethod.POST, |
|
request_model=PikaBodyGenerate22I2vGenerate22I2vPost, |
|
response_model=PikaGenerateResponse, |
|
), |
|
request=pika_request_data, |
|
files=pika_files, |
|
content_type="multipart/form-data", |
|
auth_kwargs=kwargs, |
|
) |
|
|
|
return await self.execute_task(initial_operation, auth_kwargs=kwargs, node_id=unique_id) |
|
|
|
|
|
class PikaTextToVideoNodeV2_2(PikaNodeBase): |
|
"""Pika Text2Video v2.2 Node.""" |
|
|
|
@classmethod |
|
def INPUT_TYPES(cls): |
|
return { |
|
"required": { |
|
**cls.get_base_inputs_types(PikaBodyGenerate22T2vGenerate22T2vPost), |
|
"aspect_ratio": model_field_to_node_input( |
|
IO.FLOAT, |
|
PikaBodyGenerate22T2vGenerate22T2vPost, |
|
"aspectRatio", |
|
step=0.001, |
|
min=0.4, |
|
max=2.5, |
|
default=1.7777777777777777, |
|
), |
|
}, |
|
"hidden": { |
|
"auth_token": "AUTH_TOKEN_COMFY_ORG", |
|
"comfy_api_key": "API_KEY_COMFY_ORG", |
|
"unique_id": "UNIQUE_ID", |
|
}, |
|
} |
|
|
|
DESCRIPTION = "Sends a text prompt to the Pika API v2.2 to generate a video." |
|
|
|
async def api_call( |
|
self, |
|
prompt_text: str, |
|
negative_prompt: str, |
|
seed: int, |
|
resolution: str, |
|
duration: int, |
|
aspect_ratio: float, |
|
unique_id: str, |
|
**kwargs, |
|
) -> tuple[VideoFromFile]: |
|
initial_operation = SynchronousOperation( |
|
endpoint=ApiEndpoint( |
|
path=PATH_TEXT_TO_VIDEO, |
|
method=HttpMethod.POST, |
|
request_model=PikaBodyGenerate22T2vGenerate22T2vPost, |
|
response_model=PikaGenerateResponse, |
|
), |
|
request=PikaBodyGenerate22T2vGenerate22T2vPost( |
|
promptText=prompt_text, |
|
negativePrompt=negative_prompt, |
|
seed=seed, |
|
resolution=resolution, |
|
duration=duration, |
|
aspectRatio=aspect_ratio, |
|
), |
|
auth_kwargs=kwargs, |
|
content_type="application/x-www-form-urlencoded", |
|
) |
|
|
|
return await self.execute_task(initial_operation, auth_kwargs=kwargs, node_id=unique_id) |
|
|
|
|
|
class PikaScenesV2_2(PikaNodeBase): |
|
"""PikaScenes v2.2 Node.""" |
|
|
|
@classmethod |
|
def INPUT_TYPES(cls): |
|
image_ingredient_input = ( |
|
IO.IMAGE, |
|
{"tooltip": "Image that will be used as ingredient to create a video."}, |
|
) |
|
return { |
|
"required": { |
|
**cls.get_base_inputs_types( |
|
PikaBodyGenerate22C2vGenerate22PikascenesPost, |
|
), |
|
"ingredients_mode": model_field_to_node_input( |
|
IO.COMBO, |
|
PikaBodyGenerate22C2vGenerate22PikascenesPost, |
|
"ingredientsMode", |
|
enum_type=IngredientsMode, |
|
default="creative", |
|
), |
|
"aspect_ratio": model_field_to_node_input( |
|
IO.FLOAT, |
|
PikaBodyGenerate22C2vGenerate22PikascenesPost, |
|
"aspectRatio", |
|
step=0.001, |
|
min=0.4, |
|
max=2.5, |
|
default=1.7777777777777777, |
|
), |
|
}, |
|
"optional": { |
|
"image_ingredient_1": image_ingredient_input, |
|
"image_ingredient_2": image_ingredient_input, |
|
"image_ingredient_3": image_ingredient_input, |
|
"image_ingredient_4": image_ingredient_input, |
|
"image_ingredient_5": image_ingredient_input, |
|
}, |
|
"hidden": { |
|
"auth_token": "AUTH_TOKEN_COMFY_ORG", |
|
"comfy_api_key": "API_KEY_COMFY_ORG", |
|
"unique_id": "UNIQUE_ID", |
|
}, |
|
} |
|
|
|
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." |
|
|
|
async def api_call( |
|
self, |
|
prompt_text: str, |
|
negative_prompt: str, |
|
seed: int, |
|
resolution: str, |
|
duration: int, |
|
ingredients_mode: str, |
|
aspect_ratio: float, |
|
unique_id: str, |
|
image_ingredient_1: Optional[torch.Tensor] = None, |
|
image_ingredient_2: Optional[torch.Tensor] = None, |
|
image_ingredient_3: Optional[torch.Tensor] = None, |
|
image_ingredient_4: Optional[torch.Tensor] = None, |
|
image_ingredient_5: Optional[torch.Tensor] = None, |
|
**kwargs, |
|
) -> tuple[VideoFromFile]: |
|
|
|
all_image_bytes_io = [] |
|
for image in [ |
|
image_ingredient_1, |
|
image_ingredient_2, |
|
image_ingredient_3, |
|
image_ingredient_4, |
|
image_ingredient_5, |
|
]: |
|
if image is not None: |
|
image_bytes_io = tensor_to_bytesio(image) |
|
image_bytes_io.seek(0) |
|
all_image_bytes_io.append(image_bytes_io) |
|
|
|
pika_files = [ |
|
("images", (f"image_{i}.png", image_bytes_io, "image/png")) |
|
for i, image_bytes_io in enumerate(all_image_bytes_io) |
|
] |
|
|
|
pika_request_data = PikaBodyGenerate22C2vGenerate22PikascenesPost( |
|
ingredientsMode=ingredients_mode, |
|
promptText=prompt_text, |
|
negativePrompt=negative_prompt, |
|
seed=seed, |
|
resolution=resolution, |
|
duration=duration, |
|
aspectRatio=aspect_ratio, |
|
) |
|
|
|
initial_operation = SynchronousOperation( |
|
endpoint=ApiEndpoint( |
|
path=PATH_PIKASCENES, |
|
method=HttpMethod.POST, |
|
request_model=PikaBodyGenerate22C2vGenerate22PikascenesPost, |
|
response_model=PikaGenerateResponse, |
|
), |
|
request=pika_request_data, |
|
files=pika_files, |
|
content_type="multipart/form-data", |
|
auth_kwargs=kwargs, |
|
) |
|
|
|
return await self.execute_task(initial_operation, auth_kwargs=kwargs, node_id=unique_id) |
|
|
|
|
|
class PikAdditionsNode(PikaNodeBase): |
|
"""Pika Pikadditions Node. Add an image into a video.""" |
|
|
|
@classmethod |
|
def INPUT_TYPES(cls): |
|
return { |
|
"required": { |
|
"video": (IO.VIDEO, {"tooltip": "The video to add an image to."}), |
|
"image": (IO.IMAGE, {"tooltip": "The image to add to the video."}), |
|
"prompt_text": model_field_to_node_input( |
|
IO.STRING, |
|
PikaBodyGeneratePikadditionsGeneratePikadditionsPost, |
|
"promptText", |
|
multiline=True, |
|
), |
|
"negative_prompt": model_field_to_node_input( |
|
IO.STRING, |
|
PikaBodyGeneratePikadditionsGeneratePikadditionsPost, |
|
"negativePrompt", |
|
multiline=True, |
|
), |
|
"seed": model_field_to_node_input( |
|
IO.INT, |
|
PikaBodyGeneratePikadditionsGeneratePikadditionsPost, |
|
"seed", |
|
min=0, |
|
max=0xFFFFFFFF, |
|
control_after_generate=True, |
|
), |
|
}, |
|
"hidden": { |
|
"auth_token": "AUTH_TOKEN_COMFY_ORG", |
|
"comfy_api_key": "API_KEY_COMFY_ORG", |
|
"unique_id": "UNIQUE_ID", |
|
}, |
|
} |
|
|
|
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." |
|
|
|
async def api_call( |
|
self, |
|
video: VideoInput, |
|
image: torch.Tensor, |
|
prompt_text: str, |
|
negative_prompt: str, |
|
seed: int, |
|
unique_id: str, |
|
**kwargs, |
|
) -> tuple[VideoFromFile]: |
|
|
|
video_bytes_io = io.BytesIO() |
|
video.save_to(video_bytes_io, format=VideoContainer.MP4, codec=VideoCodec.H264) |
|
video_bytes_io.seek(0) |
|
|
|
|
|
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"), |
|
} |
|
|
|
|
|
pika_request_data = PikaBodyGeneratePikadditionsGeneratePikadditionsPost( |
|
promptText=prompt_text, |
|
negativePrompt=negative_prompt, |
|
seed=seed, |
|
) |
|
|
|
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=kwargs, |
|
) |
|
|
|
return await self.execute_task(initial_operation, auth_kwargs=kwargs, node_id=unique_id) |
|
|
|
|
|
class PikaSwapsNode(PikaNodeBase): |
|
"""Pika Pikaswaps Node.""" |
|
|
|
@classmethod |
|
def INPUT_TYPES(cls): |
|
return { |
|
"required": { |
|
"video": (IO.VIDEO, {"tooltip": "The video to swap an object in."}), |
|
"image": ( |
|
IO.IMAGE, |
|
{ |
|
"tooltip": "The image used to replace the masked object in the video." |
|
}, |
|
), |
|
"mask": ( |
|
IO.MASK, |
|
{"tooltip": "Use the mask to define areas in the video to replace"}, |
|
), |
|
"prompt_text": model_field_to_node_input( |
|
IO.STRING, |
|
PikaBodyGeneratePikaswapsGeneratePikaswapsPost, |
|
"promptText", |
|
multiline=True, |
|
), |
|
"negative_prompt": model_field_to_node_input( |
|
IO.STRING, |
|
PikaBodyGeneratePikaswapsGeneratePikaswapsPost, |
|
"negativePrompt", |
|
multiline=True, |
|
), |
|
"seed": model_field_to_node_input( |
|
IO.INT, |
|
PikaBodyGeneratePikaswapsGeneratePikaswapsPost, |
|
"seed", |
|
min=0, |
|
max=0xFFFFFFFF, |
|
control_after_generate=True, |
|
), |
|
}, |
|
"hidden": { |
|
"auth_token": "AUTH_TOKEN_COMFY_ORG", |
|
"comfy_api_key": "API_KEY_COMFY_ORG", |
|
"unique_id": "UNIQUE_ID", |
|
}, |
|
} |
|
|
|
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." |
|
RETURN_TYPES = ("VIDEO",) |
|
|
|
async def api_call( |
|
self, |
|
video: VideoInput, |
|
image: torch.Tensor, |
|
mask: torch.Tensor, |
|
prompt_text: str, |
|
negative_prompt: str, |
|
seed: int, |
|
unique_id: str, |
|
**kwargs, |
|
) -> tuple[VideoFromFile]: |
|
|
|
video_bytes_io = io.BytesIO() |
|
video.save_to(video_bytes_io, format=VideoContainer.MP4, codec=VideoCodec.H264) |
|
video_bytes_io.seek(0) |
|
|
|
|
|
mask = torch.round(mask) |
|
mask = mask.repeat(1, 3, 1, 1) |
|
|
|
|
|
mask_bytes_io = io.BytesIO() |
|
mask_bytes_io.write(mask.numpy().astype(np.uint8)) |
|
mask_bytes_io.seek(0) |
|
|
|
|
|
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"), |
|
} |
|
|
|
|
|
pika_request_data = PikaBodyGeneratePikaswapsGeneratePikaswapsPost( |
|
promptText=prompt_text, |
|
negativePrompt=negative_prompt, |
|
seed=seed, |
|
) |
|
|
|
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=kwargs, |
|
) |
|
|
|
return await self.execute_task(initial_operation, auth_kwargs=kwargs, node_id=unique_id) |
|
|
|
|
|
class PikaffectsNode(PikaNodeBase): |
|
"""Pika Pikaffects Node.""" |
|
|
|
@classmethod |
|
def INPUT_TYPES(cls): |
|
return { |
|
"required": { |
|
"image": ( |
|
IO.IMAGE, |
|
{"tooltip": "The reference image to apply the Pikaffect to."}, |
|
), |
|
"pikaffect": model_field_to_node_input( |
|
IO.COMBO, |
|
PikaBodyGeneratePikaffectsGeneratePikaffectsPost, |
|
"pikaffect", |
|
enum_type=Pikaffect, |
|
default="Cake-ify", |
|
), |
|
"prompt_text": model_field_to_node_input( |
|
IO.STRING, |
|
PikaBodyGeneratePikaffectsGeneratePikaffectsPost, |
|
"promptText", |
|
multiline=True, |
|
), |
|
"negative_prompt": model_field_to_node_input( |
|
IO.STRING, |
|
PikaBodyGeneratePikaffectsGeneratePikaffectsPost, |
|
"negativePrompt", |
|
multiline=True, |
|
), |
|
"seed": model_field_to_node_input( |
|
IO.INT, |
|
PikaBodyGeneratePikaffectsGeneratePikaffectsPost, |
|
"seed", |
|
min=0, |
|
max=0xFFFFFFFF, |
|
control_after_generate=True, |
|
), |
|
}, |
|
"hidden": { |
|
"auth_token": "AUTH_TOKEN_COMFY_ORG", |
|
"comfy_api_key": "API_KEY_COMFY_ORG", |
|
"unique_id": "UNIQUE_ID", |
|
}, |
|
} |
|
|
|
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" |
|
|
|
async def api_call( |
|
self, |
|
image: torch.Tensor, |
|
pikaffect: str, |
|
prompt_text: str, |
|
negative_prompt: str, |
|
seed: int, |
|
unique_id: str, |
|
**kwargs, |
|
) -> tuple[VideoFromFile]: |
|
|
|
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=kwargs, |
|
) |
|
|
|
return await self.execute_task(initial_operation, auth_kwargs=kwargs, node_id=unique_id) |
|
|
|
|
|
class PikaStartEndFrameNode2_2(PikaNodeBase): |
|
"""PikaFrames v2.2 Node.""" |
|
|
|
@classmethod |
|
def INPUT_TYPES(cls): |
|
return { |
|
"required": { |
|
"image_start": (IO.IMAGE, {"tooltip": "The first image to combine."}), |
|
"image_end": (IO.IMAGE, {"tooltip": "The last image to combine."}), |
|
**cls.get_base_inputs_types( |
|
PikaBodyGenerate22KeyframeGenerate22PikaframesPost |
|
), |
|
}, |
|
"hidden": { |
|
"auth_token": "AUTH_TOKEN_COMFY_ORG", |
|
"comfy_api_key": "API_KEY_COMFY_ORG", |
|
"unique_id": "UNIQUE_ID", |
|
}, |
|
} |
|
|
|
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." |
|
|
|
async def api_call( |
|
self, |
|
image_start: torch.Tensor, |
|
image_end: torch.Tensor, |
|
prompt_text: str, |
|
negative_prompt: str, |
|
seed: int, |
|
resolution: str, |
|
duration: int, |
|
unique_id: str, |
|
**kwargs, |
|
) -> tuple[VideoFromFile]: |
|
|
|
pika_files = [ |
|
("keyFrames", ("image_start.png", tensor_to_bytesio(image_start), "image/png")), |
|
("keyFrames", ("image_end.png", tensor_to_bytesio(image_end), "image/png")), |
|
] |
|
|
|
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=kwargs, |
|
) |
|
|
|
return await self.execute_task(initial_operation, auth_kwargs=kwargs, node_id=unique_id) |
|
|
|
|
|
NODE_CLASS_MAPPINGS = { |
|
"PikaImageToVideoNode2_2": PikaImageToVideoV2_2, |
|
"PikaTextToVideoNode2_2": PikaTextToVideoNodeV2_2, |
|
"PikaScenesV2_2": PikaScenesV2_2, |
|
"Pikadditions": PikAdditionsNode, |
|
"Pikaswaps": PikaSwapsNode, |
|
"Pikaffects": PikaffectsNode, |
|
"PikaStartEndFrameNode2_2": PikaStartEndFrameNode2_2, |
|
} |
|
|
|
NODE_DISPLAY_NAME_MAPPINGS = { |
|
"PikaImageToVideoNode2_2": "Pika Image to Video", |
|
"PikaTextToVideoNode2_2": "Pika Text to Video", |
|
"PikaScenesV2_2": "Pika Scenes (Video Image Composition)", |
|
"Pikadditions": "Pikadditions (Video Object Insertion)", |
|
"Pikaswaps": "Pika Swaps (Video Object Replacement)", |
|
"Pikaffects": "Pikaffects (Video Effects)", |
|
"PikaStartEndFrameNode2_2": "Pika Start and End Frame to Video", |
|
} |
|
|