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Running
on
Zero
| """ | |
| Pika x ComfyUI API Nodes | |
| Pika API docs: https://pika-827374fb.mintlify.app/api-reference | |
| """ | |
| from __future__ import annotations | |
| import io | |
| from typing import Optional, TypeVar | |
| import logging | |
| import torch | |
| import numpy as np | |
| from comfy_api_nodes.apis import ( | |
| PikaBodyGenerate22T2vGenerate22T2vPost, | |
| PikaGenerateResponse, | |
| PikaBodyGenerate22I2vGenerate22I2vPost, | |
| PikaVideoResponse, | |
| PikaBodyGenerate22C2vGenerate22PikascenesPost, | |
| IngredientsMode, | |
| PikaDurationEnum, | |
| PikaResolutionEnum, | |
| PikaBodyGeneratePikaffectsGeneratePikaffectsPost, | |
| PikaBodyGeneratePikadditionsGeneratePikadditionsPost, | |
| PikaBodyGeneratePikaswapsGeneratePikaswapsPost, | |
| PikaBodyGenerate22KeyframeGenerate22PikaframesPost, | |
| Pikaffect, | |
| ) | |
| from comfy_api_nodes.apis.client import ( | |
| ApiEndpoint, | |
| HttpMethod, | |
| SynchronousOperation, | |
| PollingOperation, | |
| EmptyRequest, | |
| ) | |
| from comfy_api_nodes.apinode_utils import ( | |
| tensor_to_bytesio, | |
| download_url_to_video_output, | |
| ) | |
| from comfy_api_nodes.mapper_utils import model_field_to_node_input | |
| from comfy_api.input_impl.video_types import VideoInput, VideoContainer, VideoCodec | |
| from comfy_api.input_impl import VideoFromFile | |
| from comfy.comfy_types.node_typing import IO, ComfyNodeABC, InputTypeOptions | |
| 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.""" | |
| 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",) | |
| 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 polling_operation.execute() | |
| 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 = 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 = 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 (download_url_to_video_output(video_url),) | |
| class PikaImageToVideoV2_2(PikaNodeBase): | |
| """Pika 2.2 Image to Video Node.""" | |
| 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", | |
| }, | |
| } | |
| DESCRIPTION = "Sends an image and prompt to the Pika API v2.2 to generate a video." | |
| 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]: | |
| # Convert image to BytesIO | |
| image_bytes_io = tensor_to_bytesio(image) | |
| image_bytes_io.seek(0) | |
| pika_files = {"image": ("image.png", image_bytes_io, "image/png")} | |
| # Prepare non-file data | |
| 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 self.execute_task(initial_operation, auth_kwargs=kwargs, node_id=unique_id) | |
| class PikaTextToVideoNodeV2_2(PikaNodeBase): | |
| """Pika Text2Video v2.2 Node.""" | |
| 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." | |
| 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 self.execute_task(initial_operation, auth_kwargs=kwargs, node_id=unique_id) | |
| class PikaScenesV2_2(PikaNodeBase): | |
| """PikaScenes v2.2 Node.""" | |
| 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." | |
| 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]: | |
| # Convert all passed images to BytesIO | |
| 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 self.execute_task(initial_operation, auth_kwargs=kwargs, node_id=unique_id) | |
| class PikAdditionsNode(PikaNodeBase): | |
| """Pika Pikadditions Node. Add an image into a video.""" | |
| 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." | |
| def api_call( | |
| self, | |
| video: VideoInput, | |
| image: torch.Tensor, | |
| prompt_text: str, | |
| negative_prompt: str, | |
| seed: int, | |
| unique_id: str, | |
| **kwargs, | |
| ) -> tuple[VideoFromFile]: | |
| # Convert video to BytesIO | |
| video_bytes_io = io.BytesIO() | |
| video.save_to(video_bytes_io, format=VideoContainer.MP4, codec=VideoCodec.H264) | |
| video_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")), | |
| ] | |
| # Prepare non-file data | |
| 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 self.execute_task(initial_operation, auth_kwargs=kwargs, node_id=unique_id) | |
| class PikaSwapsNode(PikaNodeBase): | |
| """Pika Pikaswaps Node.""" | |
| 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",) | |
| 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]: | |
| # Convert video to BytesIO | |
| video_bytes_io = 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 = 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, | |
| ) | |
| 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 self.execute_task(initial_operation, auth_kwargs=kwargs, node_id=unique_id) | |
| class PikaffectsNode(PikaNodeBase): | |
| """Pika Pikaffects Node.""" | |
| 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" | |
| 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 self.execute_task(initial_operation, auth_kwargs=kwargs, node_id=unique_id) | |
| class PikaStartEndFrameNode2_2(PikaNodeBase): | |
| """PikaFrames v2.2 Node.""" | |
| 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." | |
| 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 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", | |
| } | |