





import unittest

import numpy as np

from transformers.testing_utils import require_pytesseract, require_torch
from transformers.utils import is_pytesseract_available, is_torch_available

from ...test_image_processing_common import ImageProcessingSavingTestMixin, prepare_image_inputs


if is_torch_available():
       import torch

if is_pytesseract_available():
       from PIL import Image

       from transformers import LayoutLMvaImageProcessor





class 			lowerCAmelCase__( unittest.TestCase    ):






       '''simple docstring'''


       def __init__(      self    ,						__lowerCamelCase    ,						__lowerCamelCase=7    ,						__lowerCamelCase=3    ,						__lowerCamelCase=1_8    ,						__lowerCamelCase=3_0    ,						__lowerCamelCase=4_0_0    ,						__lowerCamelCase=True    ,						__lowerCamelCase=None    ,						__lowerCamelCase=True    ,						)			->     Tuple:
            _SCREAMING_SNAKE_CASE       :	List[str]						    =							size if size is not None else {"height": 1_8, "width": 1_8}
            _SCREAMING_SNAKE_CASE       :	Union[str, Any]						    =							parent
            _SCREAMING_SNAKE_CASE       :	int						    =							batch_size
            _SCREAMING_SNAKE_CASE       :	List[str]						    =							num_channels
            _SCREAMING_SNAKE_CASE       :	Tuple						    =							image_size
            _SCREAMING_SNAKE_CASE       :	List[Any]						    =							min_resolution
            _SCREAMING_SNAKE_CASE       :	Union[str, Any]						    =							max_resolution
            _SCREAMING_SNAKE_CASE       :	Optional[Any]						    =							do_resize
            _SCREAMING_SNAKE_CASE       :	Optional[int]						    =							size
            _SCREAMING_SNAKE_CASE       :	str						    =							apply_ocr







       def     UpperCamelCase_			(      self							)			->     str:
            return {"do_resize": self.do_resize, "size": self.size, "apply_ocr": self.apply_ocr}





@require_torch
@require_pytesseract
class 			lowerCAmelCase__( __lowercase  ,     unittest.TestCase    ):






       '''simple docstring'''


       __snake_case 			=    LayoutLMvaImageProcessor if is_pytesseract_available() else None




       def     UpperCamelCase_			(      self							)			->     Dict:
            _SCREAMING_SNAKE_CASE       :	Dict						    =							LayoutLMvaImageProcessingTester(self							)




       @property
       def     UpperCamelCase_			(      self							)			->     Optional[int]:
            return self.image_processor_tester.prepare_image_processor_dict()




       def     UpperCamelCase_			(      self							)			->     List[str]:
            _SCREAMING_SNAKE_CASE       :	Optional[Any]						    =							self.image_processing_class(**self.image_processor_dict							)
            self.assertTrue(hasattr(__lowerCamelCase    ,						"do_resize"							)							)
            self.assertTrue(hasattr(__lowerCamelCase    ,						"size"							)							)
            self.assertTrue(hasattr(__lowerCamelCase    ,						"apply_ocr"							)							)




       def     UpperCamelCase_			(      self							)			->     Dict:
            _SCREAMING_SNAKE_CASE       :	str						    =							self.image_processing_class.from_dict(self.image_processor_dict							)
            self.assertEqual(image_processor.size    ,						{"height": 1_8, "width": 1_8}							)

            _SCREAMING_SNAKE_CASE       :	Dict						    =							self.image_processing_class.from_dict(self.image_processor_dict    ,						size=4_2							)
            self.assertEqual(image_processor.size    ,						{"height": 4_2, "width": 4_2}							)




       def     UpperCamelCase_			(      self							)			->     List[str]:
            pass




       def     UpperCamelCase_			(      self							)			->     Optional[int]:
            # Initialize image_processing
            _SCREAMING_SNAKE_CASE       :	Union[str, Any]						    =							self.image_processing_class(**self.image_processor_dict							)
            # create random PIL images
            _SCREAMING_SNAKE_CASE       :	Dict						    =							prepare_image_inputs(self.image_processor_tester    ,						equal_resolution=__lowerCamelCase							)
            for image in image_inputs:
                 self.assertIsInstance(__lowerCamelCase    ,						Image.Image							)

            # Test not batched input
            _SCREAMING_SNAKE_CASE       :	Optional[Any]						    =							image_processing(image_inputs[0]    ,						return_tensors="pt"							)
            self.assertEqual(
                encoding.pixel_values.shape    ,						(
                    1,
                    self.image_processor_tester.num_channels,
                    self.image_processor_tester.size["height"],
                    self.image_processor_tester.size["width"],
                )    ,						)

            self.assertIsInstance(encoding.words    ,						__lowerCamelCase							)
            self.assertIsInstance(encoding.boxes    ,						__lowerCamelCase							)

            # Test batched
            _SCREAMING_SNAKE_CASE       :	Optional[int]						    =							image_processing(__lowerCamelCase    ,						return_tensors="pt"							).pixel_values
            self.assertEqual(
                encoded_images.shape    ,						(
                    self.image_processor_tester.batch_size,
                    self.image_processor_tester.num_channels,
                    self.image_processor_tester.size["height"],
                    self.image_processor_tester.size["width"],
                )    ,						)




       def     UpperCamelCase_			(      self							)			->     int:
            # Initialize image_processing
            _SCREAMING_SNAKE_CASE       :	Dict						    =							self.image_processing_class(**self.image_processor_dict							)
            # create random numpy tensors
            _SCREAMING_SNAKE_CASE       :	str						    =							prepare_image_inputs(self.image_processor_tester    ,						equal_resolution=__lowerCamelCase    ,						numpify=__lowerCamelCase							)
            for image in image_inputs:
                 self.assertIsInstance(__lowerCamelCase    ,						np.ndarray							)

            # Test not batched input
            _SCREAMING_SNAKE_CASE       :	Union[str, Any]						    =							image_processing(image_inputs[0]    ,						return_tensors="pt"							).pixel_values
            self.assertEqual(
                encoded_images.shape    ,						(
                    1,
                    self.image_processor_tester.num_channels,
                    self.image_processor_tester.size["height"],
                    self.image_processor_tester.size["width"],
                )    ,						)

            # Test batched
            _SCREAMING_SNAKE_CASE       :	Tuple						    =							image_processing(__lowerCamelCase    ,						return_tensors="pt"							).pixel_values
            self.assertEqual(
                encoded_images.shape    ,						(
                    self.image_processor_tester.batch_size,
                    self.image_processor_tester.num_channels,
                    self.image_processor_tester.size["height"],
                    self.image_processor_tester.size["width"],
                )    ,						)




       def     UpperCamelCase_			(      self							)			->     Optional[int]:
            # Initialize image_processing
            _SCREAMING_SNAKE_CASE       :	Any						    =							self.image_processing_class(**self.image_processor_dict							)
            # create random PyTorch tensors
            _SCREAMING_SNAKE_CASE       :	Optional[int]						    =							prepare_image_inputs(self.image_processor_tester    ,						equal_resolution=__lowerCamelCase    ,						torchify=__lowerCamelCase							)
            for image in image_inputs:
                 self.assertIsInstance(__lowerCamelCase    ,						torch.Tensor							)

            # Test not batched input
            _SCREAMING_SNAKE_CASE       :	List[str]						    =							image_processing(image_inputs[0]    ,						return_tensors="pt"							).pixel_values
            self.assertEqual(
                encoded_images.shape    ,						(
                    1,
                    self.image_processor_tester.num_channels,
                    self.image_processor_tester.size["height"],
                    self.image_processor_tester.size["width"],
                )    ,						)

            # Test batched
            _SCREAMING_SNAKE_CASE       :	str						    =							image_processing(__lowerCamelCase    ,						return_tensors="pt"							).pixel_values
            self.assertEqual(
                encoded_images.shape    ,						(
                    self.image_processor_tester.batch_size,
                    self.image_processor_tester.num_channels,
                    self.image_processor_tester.size["height"],
                    self.image_processor_tester.size["width"],
                )    ,						)







       def     UpperCamelCase_			(      self							)			->     Tuple:
            # with apply_OCR = True
            _SCREAMING_SNAKE_CASE       :	Any						    =							LayoutLMvaImageProcessor()

            from datasets import load_dataset

            _SCREAMING_SNAKE_CASE       :	Dict						    =							load_dataset("hf-internal-testing/fixtures_docvqa"    ,						split="test"							)

            _SCREAMING_SNAKE_CASE       :	Tuple						    =							Image.open(ds[0]["file"]							).convert("RGB"							)

            _SCREAMING_SNAKE_CASE       :	str						    =							image_processing(__lowerCamelCase    ,						return_tensors="pt"							)

            self.assertEqual(encoding.pixel_values.shape    ,						(1, 3, 2_2_4, 2_2_4)							)
            self.assertEqual(len(encoding.words							)    ,						len(encoding.boxes							)							)

            # fmt: off
            # the words and boxes were obtained with Tesseract 4.1.1
            _SCREAMING_SNAKE_CASE       :	Optional[int]						    =							[["11:14", "to", "11:39", "a.m", "11:39", "to", "11:44", "a.m.", "11:44", "a.m.", "to", "12:25", "p.m.", "12:25", "to", "12:58", "p.m.", "12:58", "to", "4:00", "p.m.", "2:00", "to", "5:00", "p.m.", "Coffee", "Break", "Coffee", "will", "be", "served", "for", "men", "and", "women", "in", "the", "lobby", "adjacent", "to", "exhibit", "area.", "Please", "move", "into", "exhibit", "area.", "(Exhibits", "Open)", "TRRF", "GENERAL", "SESSION", "(PART", "|)", "Presiding:", "Lee", "A.", "Waller", "TRRF", "Vice", "President", "“Introductory", "Remarks”", "Lee", "A.", "Waller,", "TRRF", "Vice", "Presi-", "dent", "Individual", "Interviews", "with", "TRRF", "Public", "Board", "Members", "and", "Sci-", "entific", "Advisory", "Council", "Mem-", "bers", "Conducted", "by", "TRRF", "Treasurer", "Philip", "G.", "Kuehn", "to", "get", "answers", "which", "the", "public", "refrigerated", "warehousing", "industry", "is", "looking", "for.", "Plus", "questions", "from", "the", "floor.", "Dr.", "Emil", "M.", "Mrak,", "University", "of", "Cal-", "ifornia,", "Chairman,", "TRRF", "Board;", "Sam", "R.", "Cecil,", "University", "of", "Georgia", "College", "of", "Agriculture;", "Dr.", "Stanley", "Charm,", "Tufts", "University", "School", "of", "Medicine;", "Dr.", "Robert", "H.", "Cotton,", "ITT", "Continental", "Baking", "Company;", "Dr.", "Owen", "Fennema,", "University", "of", "Wis-", "consin;", "Dr.", "Robert", "E.", "Hardenburg,", "USDA.", "Questions", "and", "Answers", "Exhibits", "Open", "Capt.", "Jack", "Stoney", "Room", "TRRF", "Scientific", "Advisory", "Council", "Meeting", "Ballroom", "Foyer"]]  # noqa: E231
            _SCREAMING_SNAKE_CASE       :	Tuple						    =							[[[1_4_1, 5_7, 2_1_4, 6_9], [2_2_8, 5_8, 2_5_2, 6_9], [1_4_1, 7_5, 2_1_6, 8_8], [2_3_0, 7_9, 2_8_0, 8_8], [1_4_2, 2_6_0, 2_1_8, 2_7_3], [2_3_0, 2_6_1, 2_5_5, 2_7_3], [1_4_3, 2_7_9, 2_1_8, 2_9_0], [2_3_1, 2_8_2, 2_9_0, 2_9_1], [1_4_3, 3_4_2, 2_1_8, 3_5_4], [2_3_1, 3_4_5, 2_8_9, 3_5_5], [2_0_2, 3_6_2, 2_2_7, 3_7_3], [1_4_3, 3_7_9, 2_2_0, 3_9_2], [2_3_1, 3_8_2, 2_9_1, 3_9_4], [1_4_4, 7_1_4, 2_2_0, 7_2_6], [2_3_1, 7_1_5, 2_5_6, 7_2_6], [1_4_4, 7_3_2, 2_2_0, 7_4_5], [2_3_2, 7_3_6, 2_9_1, 7_4_7], [1_4_4, 7_6_9, 2_1_8, 7_8_2], [2_3_1, 7_7_0, 2_5_6, 7_8_2], [1_4_1, 7_8_8, 2_0_2, 8_0_1], [2_1_5, 7_9_1, 2_7_4, 8_0_4], [1_4_3, 8_2_6, 2_0_4, 8_3_8], [2_1_5, 8_2_6, 2_4_0, 8_3_8], [1_4_2, 8_4_4, 2_0_2, 8_5_7], [2_1_5, 8_4_7, 2_7_4, 8_5_9], [3_3_4, 5_7, 4_2_7, 6_9], [4_4_0, 5_7, 5_2_2, 6_9], [3_6_9, 7_5, 4_6_1, 8_8], [4_6_9, 7_5, 5_1_6, 8_8], [5_2_8, 7_6, 5_6_2, 8_8], [5_7_0, 7_6, 6_6_7, 8_8], [6_7_5, 7_5, 7_1_1, 8_7], [7_2_1, 7_9, 7_7_8, 8_8], [7_8_9, 7_5, 8_4_0, 8_8], [3_6_9, 9_7, 4_7_0, 1_0_7], [4_8_4, 9_4, 5_0_7, 1_0_6], [5_1_8, 9_4, 5_6_2, 1_0_7], [5_7_6, 9_4, 6_5_5, 1_1_0], [6_6_8, 9_4, 7_9_2, 1_0_9], [8_0_4, 9_5, 8_2_9, 1_0_7], [3_6_9, 1_1_3, 4_6_5, 1_2_5], [4_7_7, 1_1_6, 5_4_7, 1_2_5], [5_6_2, 1_1_3, 6_5_8, 1_2_5], [6_7_1, 1_1_6, 7_4_8, 1_2_5], [7_6_1, 1_1_3, 8_1_1, 1_2_5], [3_6_9, 1_3_1, 4_6_5, 1_4_3], [4_7_7, 1_3_3, 5_4_8, 1_4_3], [5_6_3, 1_3_0, 6_9_8, 1_4_5], [7_1_0, 1_3_0, 8_0_2, 1_4_6], [3_3_6, 1_7_1, 4_1_2, 1_8_3], [4_2_3, 1_7_1, 5_7_2, 1_8_3], [5_8_2, 1_7_0, 7_1_6, 1_8_4], [7_2_8, 1_7_1, 8_1_7, 1_8_7], [8_2_9, 1_7_1, 8_4_4, 1_8_6], [3_3_8, 1_9_7, 4_8_2, 2_1_2], [5_0_7, 1_9_6, 5_5_7, 2_0_9], [5_6_9, 1_9_6, 5_9_5, 2_0_8], [6_1_0, 1_9_6, 7_0_2, 2_0_9], [5_0_5, 2_1_4, 5_8_3, 2_2_6], [5_9_5, 2_1_4, 6_5_6, 2_2_7], [6_7_0, 2_1_5, 8_0_7, 2_2_7], [3_3_5, 2_5_9, 5_4_3, 2_7_4], [5_5_6, 2_5_9, 7_0_8, 2_7_2], [3_7_2, 2_7_9, 4_2_2, 2_9_1], [4_3_5, 2_7_9, 4_6_0, 2_9_1], [4_7_4, 2_7_9, 5_7_4, 2_9_2], [5_8_7, 2_7_8, 6_6_4, 2_9_1], [6_7_6, 2_7_8, 7_3_8, 2_9_1], [7_5_1, 2_7_9, 8_3_4, 2_9_1], [3_7_2, 2_9_8, 4_3_4, 3_1_0], [3_3_5, 3_4_1, 4_8_3, 3_5_4], [4_9_7, 3_4_1, 6_5_5, 3_5_4], [6_6_7, 3_4_1, 7_2_8, 3_5_4], [7_4_0, 3_4_1, 8_2_5, 3_5_4], [3_3_5, 3_6_0, 4_3_0, 3_7_2], [4_4_2, 3_6_0, 5_3_4, 3_7_2], [5_4_5, 3_5_9, 6_8_7, 3_7_2], [6_9_7, 3_6_0, 7_5_4, 3_7_2], [7_6_5, 3_6_0, 8_2_3, 3_7_3], [3_3_4, 3_7_8, 4_2_8, 3_9_1], [4_4_0, 3_7_8, 5_7_7, 3_9_4], [5_9_0, 3_7_8, 7_0_5, 3_9_1], [7_2_0, 3_7_8, 8_0_1, 3_9_1], [3_3_4, 3_9_7, 4_0_0, 4_0_9], [3_7_0, 4_1_6, 5_2_9, 4_2_9], [5_4_4, 4_1_6, 5_7_6, 4_3_2], [5_8_7, 4_1_6, 6_6_5, 4_2_8], [6_7_7, 4_1_6, 8_1_4, 4_2_9], [3_7_2, 4_3_5, 4_5_2, 4_5_0], [4_6_5, 4_3_4, 4_9_5, 4_4_7], [5_1_1, 4_3_4, 6_0_0, 4_4_7], [6_1_1, 4_3_6, 6_3_7, 4_4_7], [6_4_9, 4_3_6, 6_9_4, 4_5_1], [7_0_5, 4_3_8, 8_2_4, 4_4_7], [3_6_9, 4_5_3, 4_5_2, 4_6_6], [4_6_4, 4_5_4, 5_0_9, 4_6_6], [5_2_2, 4_5_3, 6_1_1, 4_6_9], [6_2_5, 4_5_3, 7_9_2, 4_6_9], [3_7_0, 4_7_2, 5_5_6, 4_8_8], [5_7_0, 4_7_2, 6_8_4, 4_8_7], [6_9_7, 4_7_2, 7_1_8, 4_8_5], [7_3_2, 4_7_2, 8_3_5, 4_8_8], [3_6_9, 4_9_0, 4_1_1, 5_0_3], [4_2_5, 4_9_0, 4_8_4, 5_0_3], [4_9_6, 4_9_0, 6_3_5, 5_0_6], [6_4_5, 4_9_0, 7_0_7, 5_0_3], [7_1_8, 4_9_1, 7_6_1, 5_0_3], [7_7_1, 4_9_0, 8_4_0, 5_0_3], [3_3_6, 5_1_0, 3_7_4, 5_2_1], [3_8_8, 5_1_0, 4_4_7, 5_2_2], [4_6_0, 5_1_0, 4_8_9, 5_2_1], [5_0_3, 5_1_0, 5_8_0, 5_2_2], [5_9_2, 5_0_9, 7_3_6, 5_2_5], [7_4_5, 5_0_9, 7_7_0, 5_2_2], [7_8_1, 5_0_9, 8_4_0, 5_2_2], [3_3_8, 5_2_8, 4_3_4, 5_4_1], [4_4_8, 5_2_8, 5_9_6, 5_4_1], [6_0_9, 5_2_7, 6_8_7, 5_4_0], [7_0_0, 5_2_8, 7_9_2, 5_4_1], [3_3_6, 5_4_6, 3_9_7, 5_5_9], [4_0_7, 5_4_6, 4_3_1, 5_5_9], [4_4_3, 5_4_6, 5_2_5, 5_6_0], [5_3_7, 5_4_6, 6_8_0, 5_6_2], [6_8_8, 5_4_6, 7_1_4, 5_5_9], [7_2_2, 5_4_6, 8_3_7, 5_6_2], [3_3_6, 5_6_5, 4_4_9, 5_8_1], [4_6_1, 5_6_5, 4_8_5, 5_7_7], [4_9_7, 5_6_5, 6_6_5, 5_8_1], [6_8_1, 5_6_5, 7_1_8, 5_7_7], [7_3_2, 5_6_5, 8_3_7, 5_8_0], [3_3_7, 5_8_4, 4_3_8, 5_9_7], [4_5_2, 5_8_3, 5_2_1, 5_9_6], [5_3_5, 5_8_4, 6_7_7, 5_9_9], [6_9_0, 5_8_3, 7_8_7, 5_9_6], [8_0_1, 5_8_3, 8_2_5, 5_9_6], [3_3_8, 6_0_2, 4_7_8, 6_1_5], [4_9_2, 6_0_2, 5_3_0, 6_1_4], [5_4_3, 6_0_2, 6_3_8, 6_1_5], [6_5_0, 6_0_2, 6_7_6, 6_1_4], [6_8_8, 6_0_2, 7_8_8, 6_1_5], [8_0_2, 6_0_2, 8_4_3, 6_1_4], [3_3_7, 6_2_1, 5_0_2, 6_3_3], [5_1_6, 6_2_1, 6_1_5, 6_3_7], [6_2_9, 6_2_1, 7_7_4, 6_3_6], [7_8_9, 6_2_1, 8_2_7, 6_3_3], [3_3_7, 6_3_9, 4_1_8, 6_5_2], [4_3_2, 6_4_0, 5_7_1, 6_5_3], [5_8_7, 6_3_9, 7_3_1, 6_5_5], [7_4_3, 6_3_9, 7_6_9, 6_5_2], [7_8_0, 6_3_9, 8_4_1, 6_5_2], [3_3_8, 6_5_8, 4_4_0, 6_7_3], [4_5_5, 6_5_8, 4_9_1, 6_7_0], [5_0_8, 6_5_8, 6_0_2, 6_7_1], [6_1_6, 6_5_8, 6_3_8, 6_7_0], [6_5_4, 6_5_8, 8_3_5, 6_7_4], [3_3_7, 6_7_7, 4_2_9, 6_8_9], [3_3_7, 7_1_4, 4_8_2, 7_2_6], [4_9_5, 7_1_4, 5_4_8, 7_2_6], [5_6_1, 7_1_4, 6_8_3, 7_2_6], [3_3_8, 7_7_0, 4_6_1, 7_8_2], [4_7_4, 7_6_9, 5_5_4, 7_8_5], [4_8_9, 7_8_8, 5_6_2, 8_0_3], [5_7_6, 7_8_8, 6_4_3, 8_0_1], [6_5_6, 7_8_7, 7_5_1, 8_0_4], [7_6_4, 7_8_8, 8_4_4, 8_0_1], [3_3_4, 8_2_5, 4_2_1, 8_3_8], [4_3_0, 8_2_4, 5_7_4, 8_3_8], [5_8_4, 8_2_4, 7_2_3, 8_4_1], [3_3_5, 8_4_4, 4_5_0, 8_5_7], [4_6_4, 8_4_3, 5_8_3, 8_6_0], [6_2_8, 8_6_2, 7_5_5, 8_7_5], [7_6_9, 8_6_1, 8_4_8, 8_7_8]]]  # noqa: E231
            # fmt: on

            self.assertListEqual(encoding.words    ,						__lowerCamelCase							)
            self.assertListEqual(encoding.boxes    ,						__lowerCamelCase							)

            # with apply_OCR = False
            _SCREAMING_SNAKE_CASE       :	Any						    =							LayoutLMvaImageProcessor(apply_ocr=__lowerCamelCase							)

            _SCREAMING_SNAKE_CASE       :	str						    =							image_processing(__lowerCamelCase    ,						return_tensors="pt"							)

            self.assertEqual(encoding.pixel_values.shape    ,						(1, 3, 2_2_4, 2_2_4)							)






from math import acos, sin
from typing import List, Tuple, Union

import numpy as np
import torch
from PIL import Image

from ...models import AutoencoderKL, UNetaDConditionModel
from ...schedulers import DDIMScheduler, DDPMScheduler
from ...utils import randn_tensor
from ..pipeline_utils import AudioPipelineOutput, BaseOutput, DiffusionPipeline, ImagePipelineOutput
from .mel import Mel





class 			lowerCAmelCase__( __lowercase    ):






       '''simple docstring'''


       __snake_case 			=    ['vqvae']




       def __init__(      self    ,						__lowerCamelCase    ,						__lowerCamelCase    ,						__lowerCamelCase    ,						__lowerCamelCase    ,						)			->     Optional[Any]:
            super().__init__()
            self.register_modules(unet=__lowerCamelCase    ,						scheduler=__lowerCamelCase    ,						mel=__lowerCamelCase    ,						vqvae=__lowerCamelCase							)




       def     UpperCamelCase_			(      self							)			->     int:
            return 5_0 if isinstance(self.scheduler    ,						__lowerCamelCase							) else 1_0_0_0




       @torch.no_grad()
       def __call__(      self    ,						__lowerCamelCase = 1    ,						__lowerCamelCase = None    ,						__lowerCamelCase = None    ,						__lowerCamelCase = 0    ,						__lowerCamelCase = 0    ,						__lowerCamelCase = None    ,						__lowerCamelCase = None    ,						__lowerCamelCase = 0    ,						__lowerCamelCase = 0    ,						__lowerCamelCase = None    ,						__lowerCamelCase = 0    ,						__lowerCamelCase = None    ,						__lowerCamelCase = None    ,						__lowerCamelCase=True    ,						)			->     Union[
           Union[AudioPipelineOutput, ImagePipelineOutput],
           Tuple[List[Image.Image], Tuple[int, List[np.ndarray]]],
       ]:
            _SCREAMING_SNAKE_CASE       :	List[Any]						    =							steps or self.get_default_steps()
            self.scheduler.set_timesteps(__lowerCamelCase							)
            _SCREAMING_SNAKE_CASE       :	List[Any]						    =							step_generator or generator
            # For backwards compatibility
            if type(self.unet.config.sample_size							) == int:
                 _SCREAMING_SNAKE_CASE       :	Dict						    =							(self.unet.config.sample_size, self.unet.config.sample_size)
            if noise is None:
                 _SCREAMING_SNAKE_CASE       :	Tuple						    =							randn_tensor(
                     (
                         batch_size,
                         self.unet.config.in_channels,
                         self.unet.config.sample_size[0],
                         self.unet.config.sample_size[1],
                     )    ,						generator=__lowerCamelCase    ,						device=self.device    ,						)
            _SCREAMING_SNAKE_CASE       :	Any						    =							noise
            _SCREAMING_SNAKE_CASE       :	Optional[Any]						    =							None

            if audio_file is not None or raw_audio is not None:
                 self.mel.load_audio(__lowerCamelCase    ,						__lowerCamelCase							)
                 _SCREAMING_SNAKE_CASE       :	Tuple						    =							self.mel.audio_slice_to_image(__lowerCamelCase							)
                 _SCREAMING_SNAKE_CASE       :	str						    =							np.frombuffer(input_image.tobytes()    ,						dtype="uint8"							).reshape(
                     (input_image.height, input_image.width)							)
                 _SCREAMING_SNAKE_CASE       :	List[Any]						    =							(input_image / 2_5_5) * 2 - 1
                 _SCREAMING_SNAKE_CASE       :	Optional[int]						    =							torch.tensor(input_image[np.newaxis, :, :]    ,						dtype=torch.float							).to(self.device							)

                 if self.vqvae is not None:
                      _SCREAMING_SNAKE_CASE       :	Optional[int]						    =							self.vqvae.encode(torch.unsqueeze(__lowerCamelCase    ,						0							)							).latent_dist.sample(
                          generator=__lowerCamelCase							)[0]
                      _SCREAMING_SNAKE_CASE       :	Dict						    =							self.vqvae.config.scaling_factor * input_images

                 if start_step > 0:
                      _SCREAMING_SNAKE_CASE       :	List[str]						    =							self.scheduler.add_noise(__lowerCamelCase    ,						__lowerCamelCase    ,						self.scheduler.timesteps[start_step - 1]							)

                 _SCREAMING_SNAKE_CASE       :	Dict						    =							(
                     self.unet.config.sample_size[1] * self.mel.get_sample_rate() / self.mel.x_res / self.mel.hop_length
                 )
                 _SCREAMING_SNAKE_CASE       :	Dict						    =							int(mask_start_secs * pixels_per_second							)
                 _SCREAMING_SNAKE_CASE       :	str						    =							int(mask_end_secs * pixels_per_second							)
                 _SCREAMING_SNAKE_CASE       :	List[str]						    =							self.scheduler.add_noise(__lowerCamelCase    ,						__lowerCamelCase    ,						torch.tensor(self.scheduler.timesteps[start_step:]							)							)

            for step, t in enumerate(self.progress_bar(self.scheduler.timesteps[start_step:]							)							):
                 if isinstance(self.unet    ,						__lowerCamelCase							):
                      _SCREAMING_SNAKE_CASE       :	str						    =							self.unet(__lowerCamelCase    ,						__lowerCamelCase    ,						__lowerCamelCase							)["sample"]
                 else:
                      _SCREAMING_SNAKE_CASE       :	List[str]						    =							self.unet(__lowerCamelCase    ,						__lowerCamelCase							)["sample"]

                 if isinstance(self.scheduler    ,						__lowerCamelCase							):
                      _SCREAMING_SNAKE_CASE       :	Tuple						    =							self.scheduler.step(
                          model_output=__lowerCamelCase    ,						timestep=__lowerCamelCase    ,						sample=__lowerCamelCase    ,						eta=__lowerCamelCase    ,						generator=__lowerCamelCase    ,						)["prev_sample"]
                 else:
                      _SCREAMING_SNAKE_CASE       :	Tuple						    =							self.scheduler.step(
                          model_output=__lowerCamelCase    ,						timestep=__lowerCamelCase    ,						sample=__lowerCamelCase    ,						generator=__lowerCamelCase    ,						)["prev_sample"]

                 if mask is not None:
                      if mask_start > 0:
                           _SCREAMING_SNAKE_CASE       :	Tuple						    =							mask[:, step, :, :mask_start]
                      if mask_end > 0:
                           _SCREAMING_SNAKE_CASE       :	Optional[Any]						    =							mask[:, step, :, -mask_end:]

            if self.vqvae is not None:
                 # 0.18215 was scaling factor used in training to ensure unit variance
                 _SCREAMING_SNAKE_CASE       :	Union[str, Any]						    =							1 / self.vqvae.config.scaling_factor * images
                 _SCREAMING_SNAKE_CASE       :	Tuple						    =							self.vqvae.decode(__lowerCamelCase							)["sample"]

            _SCREAMING_SNAKE_CASE       :	Tuple						    =							(images / 2 + 0.5).clamp(0    ,						1							)
            _SCREAMING_SNAKE_CASE       :	List[str]						    =							images.cpu().permute(0    ,						2    ,						3    ,						1							).numpy()
            _SCREAMING_SNAKE_CASE       :	int						    =							(images * 2_5_5).round().astype("uint8"							)
            _SCREAMING_SNAKE_CASE       :	Dict						    =							list(
                (Image.fromarray(_[:, :, 0]							) for _ in images)
                if images.shape[3] == 1
                else (Image.fromarray(__lowerCamelCase    ,						mode="RGB"							).convert("L"							) for _ in images)							)

            _SCREAMING_SNAKE_CASE       :	Dict						    =							[self.mel.image_to_audio(__lowerCamelCase							) for _ in images]
            if not return_dict:
                 return images, (self.mel.get_sample_rate(), audios)

            return BaseOutput(**AudioPipelineOutput(np.array(__lowerCamelCase							)[:, np.newaxis, :]							)    ,						**ImagePipelineOutput(__lowerCamelCase							)							)




       @torch.no_grad()
       def     UpperCamelCase_			(      self    ,						__lowerCamelCase    ,						__lowerCamelCase = 5_0							)			->     np.ndarray:
            assert isinstance(self.scheduler    ,						__lowerCamelCase							)
            self.scheduler.set_timesteps(__lowerCamelCase							)
            _SCREAMING_SNAKE_CASE       :	Optional[Any]						    =							np.array(
                [np.frombuffer(image.tobytes()    ,						dtype="uint8"							).reshape((1, image.height, image.width)							) for image in images]							)
            _SCREAMING_SNAKE_CASE       :	Optional[Any]						    =							(sample / 2_5_5) * 2 - 1
            _SCREAMING_SNAKE_CASE       :	Optional[int]						    =							torch.Tensor(__lowerCamelCase							).to(self.device							)

            for t in self.progress_bar(torch.flip(self.scheduler.timesteps    ,						(0,)							)							):
                 _SCREAMING_SNAKE_CASE       :	Any						    =							t - self.scheduler.config.num_train_timesteps // self.scheduler.num_inference_steps
                 _SCREAMING_SNAKE_CASE       :	int						    =							self.scheduler.alphas_cumprod[t]
                 _SCREAMING_SNAKE_CASE       :	List[str]						    =							(
                     self.scheduler.alphas_cumprod[prev_timestep]
                     if prev_timestep >= 0
                     else self.scheduler.final_alpha_cumprod
                 )
                 _SCREAMING_SNAKE_CASE       :	Union[str, Any]						    =							1 - alpha_prod_t
                 _SCREAMING_SNAKE_CASE       :	List[Any]						    =							self.unet(__lowerCamelCase    ,						__lowerCamelCase							)["sample"]
                 _SCREAMING_SNAKE_CASE       :	Dict						    =							(1 - alpha_prod_t_prev) ** 0.5 * model_output
                 _SCREAMING_SNAKE_CASE       :	Any						    =							(sample - pred_sample_direction) * alpha_prod_t_prev ** (-0.5)
                 _SCREAMING_SNAKE_CASE       :	Union[str, Any]						    =							sample * alpha_prod_t ** 0.5 + beta_prod_t ** 0.5 * model_output

            return sample







       @staticmethod
       def     UpperCamelCase_			(      __lowerCamelCase    ,						__lowerCamelCase    ,						__lowerCamelCase							)			->     torch.Tensor:
            _SCREAMING_SNAKE_CASE       :	Tuple						    =							acos(torch.dot(torch.flatten(__lowerCamelCase							)    ,						torch.flatten(__lowerCamelCase							)							) / torch.norm(__lowerCamelCase							) / torch.norm(__lowerCamelCase							)							)
            return sin((1 - alpha) * theta							) * xa / sin(__lowerCamelCase							) + sin(alpha * theta							) * xa / sin(__lowerCamelCase							)