nan
1c98b21235
- Introduced ModelSpec dataclass to define model attributes. - Added multiple models including DA3 Small, Base, Giant 1.1, Nested Giant Large 1.1, and MoGe-2 variants. - Implemented functions to retrieve model details and metadata. - Included BEN2 model specifications for background removal.
1220 lines
41 KiB
Python
1220 lines
41 KiB
Python
import importlib.util
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import os
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import sys
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import tempfile
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import unittest
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from contextlib import nullcontext
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from pathlib import Path
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from types import ModuleType, SimpleNamespace
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from unittest.mock import patch
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import numpy as np
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PROJECT_ROOT = Path(__file__).resolve().parents[1]
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def load_server_module(name):
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addon_directory = PROJECT_ROOT / "src" / "snapform"
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sys.path.insert(0, str(addon_directory))
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try:
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return __import__(f"server.{name}", fromlist=[name])
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finally:
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sys.path.remove(str(addon_directory))
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def _make_fake_av(frame_count):
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"""Build a fake av module yielding frame_count integer-valued frames."""
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class FakeImage:
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def __init__(self, value):
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self.value = value
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def save(self, path, format=None):
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Path(path).write_text(str(self.value), encoding="utf-8")
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class FakeFrame:
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def __init__(self, value):
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self.value = value
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def to_image(self):
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return FakeImage(self.value)
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class FakeContainer:
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def __init__(self):
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self.position = 0
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self.closed = False
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self.streams = SimpleNamespace(video=[object()])
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def decode(self, _stream):
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while self.position < frame_count:
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frame = FakeFrame(self.position)
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self.position += 1
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yield frame
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def close(self):
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self.closed = True
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class FakeAv:
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def __init__(self):
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self.containers = []
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def open(self, _path):
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container = FakeContainer()
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self.containers.append(container)
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return container
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return FakeAv()
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class FakeModels:
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def __init__(self, directory="model"):
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self.model_directory = Path(directory)
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def directory(self, _model):
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return self.model_directory
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def get_ben2(self, _model_directory, _device):
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from server.onnx_ben2 import create_session
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return create_session(self.model_directory, "cpu"), 0.0
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def get_da3(self, _model_directory, _device):
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return object()
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class FakeJobContext:
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def __init__(self, directory, job_type, models=None):
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self.directory = Path(directory)
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self.job_type = job_type
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self.models = models or FakeModels()
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self.status = {}
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def resource(self, name):
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if name != "model_manager":
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raise KeyError(name)
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return self.models
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def progress(self, progress, message, **details):
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self.status = {
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"progress": progress,
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"message": message,
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**details,
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}
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def check_cancelled(self):
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return None
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class WorkerTest(unittest.TestCase):
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@classmethod
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def setUpClass(cls):
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cls.media = load_server_module("media")
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cls.geometry = load_server_module("geometry")
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cls.background = load_server_module("background")
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cls.moge2 = load_server_module("moge2")
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cls.da3 = load_server_module("da3")
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cls.download = load_server_module("model_download")
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def test_foreground_preserves_source_rgb_and_ben2_alpha(self):
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alpha = SimpleNamespace(size=(2, 1))
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source_rgba = SimpleNamespace(size=(2, 1), applied_alpha=None)
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source_rgba.putalpha = lambda value: setattr(
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source_rgba,
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"applied_alpha",
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value,
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)
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source = SimpleNamespace(convert=lambda _mode: source_rgba)
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foreground_rgba = SimpleNamespace(
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getchannel=lambda _name: alpha,
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)
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foreground = SimpleNamespace(convert=lambda _mode: foreground_rgba)
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result = self.background.preserve_source_rgb(source, foreground)
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self.assertIs(result, source_rgba)
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self.assertIs(result.applied_alpha, alpha)
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def test_collect_images_is_sorted_and_filters_suffixes(self):
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with tempfile.TemporaryDirectory() as directory:
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root = Path(directory)
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(root / "b.PNG").touch()
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(root / "a.jpg").touch()
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(root / "notes.txt").touch()
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images = self.media.collect_images(root)
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self.assertEqual([path.name for path in images], ["a.jpg", "b.PNG"])
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def test_ai_tasks_support_cooperative_cancellation(self):
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with self.assertRaises(self.media.TaskCancelled):
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self.media.check_cancelled(lambda: True)
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self.media.check_cancelled(lambda: False)
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def test_prepares_a_single_image_file(self):
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with tempfile.TemporaryDirectory() as directory:
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image_path = Path(directory) / "input.png"
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image_path.touch()
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images, temporary_directory = self.media.prepare_input(
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image_path,
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16,
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directory,
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)
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self.assertEqual(images, [image_path])
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self.assertIsNone(temporary_directory)
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def test_prepares_a_frame_directory(self):
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with tempfile.TemporaryDirectory() as directory:
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root = Path(directory)
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(root / "frame-0001.jpg").touch()
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(root / "frame-0002.png").touch()
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(root / "notes.txt").touch()
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images, temporary_directory = self.media.prepare_input(
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root,
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16,
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directory,
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)
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self.assertEqual(
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[path.name for path in images],
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["frame-0001.jpg", "frame-0002.png"],
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)
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self.assertIsNone(temporary_directory)
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def test_prepares_first_frames_of_a_frame_directory(self):
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with tempfile.TemporaryDirectory() as directory:
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root = Path(directory)
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for index in range(1, 6):
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(root / f"frame-{index:04d}.jpg").touch()
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images, temporary_directory = self.media.prepare_input(
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root,
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3,
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directory,
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)
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self.assertEqual(
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[path.name for path in images],
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["frame-0001.jpg", "frame-0002.jpg", "frame-0003.jpg"],
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)
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self.assertIsNone(temporary_directory)
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def test_prepares_first_frames_after_offset_in_a_frame_directory(self):
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with tempfile.TemporaryDirectory() as directory:
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root = Path(directory)
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for index in range(1, 6):
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(root / f"frame-{index:04d}.jpg").touch()
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images, temporary_directory = self.media.prepare_input(
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root,
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3,
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directory,
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start_frame=2,
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)
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self.assertEqual(
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[path.name for path in images],
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["frame-0002.jpg", "frame-0003.jpg", "frame-0004.jpg"],
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)
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self.assertIsNone(temporary_directory)
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def test_extract_video_frames_reads_frames_sequentially(self):
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with tempfile.TemporaryDirectory() as directory:
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root = Path(directory)
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fake_av = _make_fake_av(100)
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image_paths = self.media.extract_video_frames(
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root / "clip.mkv",
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root / "out",
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10,
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fake_av,
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)
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self.assertEqual(
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[path.name for path in image_paths],
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[f"frame.{index:04d}.jpg" for index in range(1, 11)],
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)
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self.assertEqual(len(fake_av.containers), 1)
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self.assertEqual(fake_av.containers[0].position, 10)
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def test_extract_video_frames_starts_after_offset(self):
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with tempfile.TemporaryDirectory() as directory:
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root = Path(directory)
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fake_av = _make_fake_av(100)
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image_paths = self.media.extract_video_frames(
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root / "clip.mkv",
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root / "out",
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10,
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fake_av,
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start_frame=71,
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)
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extracted = [
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Path(path).read_text(encoding="utf-8")
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for path in image_paths
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]
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self.assertEqual(extracted, [str(frame) for frame in range(70, 80)])
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self.assertEqual(fake_av.containers[0].position, 80)
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def test_extract_video_frames_tolerates_short_video_tail(self):
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with tempfile.TemporaryDirectory() as directory:
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root = Path(directory)
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image_paths = self.media.extract_video_frames(
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root / "clip.mkv",
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root / "out",
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10,
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_make_fake_av(99),
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)
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self.assertEqual(
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[path.name for path in image_paths],
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[f"frame.{index:04d}.jpg" for index in range(1, 11)],
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)
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def test_npz_is_complete_requires_readable_archive(self):
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with tempfile.TemporaryDirectory() as directory:
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root = Path(directory)
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valid_path = root / "valid.npz"
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np.savez_compressed(
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valid_path,
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depth=np.zeros((4, 4)),
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)
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self.assertTrue(self.media.npz_is_complete(valid_path))
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empty_path = root / "empty.npz"
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empty_path.write_bytes(b"PK\x05\x06" + b"\x00" * 18)
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self.assertFalse(self.media.npz_is_complete(empty_path))
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def test_wait_for_exported_paths_waits_for_complete_npz(self):
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with tempfile.TemporaryDirectory() as directory:
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root = Path(directory)
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npz_path = root / "exports" / "mini_npz" / "results.npz"
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npz_path.parent.mkdir(parents=True)
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npz_path.touch()
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with patch.object(
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self.media,
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"npz_is_complete",
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side_effect=[False, True],
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):
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result = self.media.wait_for_exported_paths(
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root,
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"mini_npz",
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timeout=2.0,
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)
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self.assertEqual(result, [npz_path])
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def test_move_exported_file_retries_windows_file_lock(self):
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with tempfile.TemporaryDirectory() as directory:
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root = Path(directory)
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source = root / "source.npz"
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destination = root / "destination.npz"
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source.touch()
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path_type = type(source)
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original_replace = path_type.replace
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calls = 0
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def locked_once(path, target):
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nonlocal calls
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calls += 1
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if calls == 1:
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error = PermissionError("file is in use")
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error.winerror = 32
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raise error
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return original_replace(path, target)
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with patch.object(path_type, "replace", new=locked_once), patch.object(
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self.media.time,
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"sleep",
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) as sleep:
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result = self.media.move_exported_file(
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source,
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destination,
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)
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self.assertEqual(result, destination)
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self.assertTrue(destination.is_file())
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sleep.assert_called_once_with(0.1)
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def test_rejects_unsupported_input_file(self):
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with tempfile.TemporaryDirectory() as directory:
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input_path = Path(directory) / "input.txt"
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input_path.touch()
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with self.assertRaisesRegex(RuntimeError, "Unsupported input type"):
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self.media.prepare_input(input_path, 16, directory)
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def test_download_model_uses_actual_request_without_preflight(self):
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calls = []
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fake_hugging_face = ModuleType("huggingface_hub")
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fake_hugging_face.snapshot_download = lambda **options: calls.append(
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options
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)
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args = SimpleNamespace(
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repository="depth-anything/DA3-SMALL",
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model_dir="model",
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progress=lambda *_args, **_kwargs: None,
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allow_pattern=[],
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)
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with tempfile.TemporaryDirectory() as directory, patch.dict(
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sys.modules,
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{"huggingface_hub": fake_hugging_face},
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), patch.object(
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self.download,
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"create_download_progress_class",
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return_value=object,
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), patch.dict(os.environ, {"HF_ENDPOINT": ""}), patch.object(
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self.download,
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"_verify_model_complete",
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return_value=None,
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):
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args.model_dir = str(Path(directory) / "models" / "DA3")
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self.download.download_model(args)
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self.assertEqual(len(calls), 1)
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def test_download_model_refuses_success_when_files_missing(self):
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fake_hugging_face = ModuleType("huggingface_hub")
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fake_hugging_face.snapshot_download = lambda **options: None
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args = SimpleNamespace(
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repository="PramaLLC/BEN2",
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model_dir="model",
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progress=lambda *_args, **_kwargs: None,
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allow_pattern=[],
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)
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with tempfile.TemporaryDirectory() as directory, patch.dict(
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sys.modules,
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{"huggingface_hub": fake_hugging_face},
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), patch.object(
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self.download,
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"create_download_progress_class",
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return_value=object,
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), patch.dict(os.environ, {"HF_ENDPOINT": ""}):
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args.model_dir = str(Path(directory) / "model")
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with self.assertRaisesRegex(
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RuntimeError,
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"All download sources failed",
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):
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self.download.download_model(args)
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def test_download_model_reports_all_failed_sources(self):
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args = SimpleNamespace(
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repository="depth-anything/DA3-SMALL",
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model_dir="model",
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progress=lambda *_args, **_kwargs: None,
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allow_pattern=[],
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r2_directory="DA3Small",
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r2_file=["config.json|100|abc"],
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)
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with tempfile.TemporaryDirectory() as directory, patch.object(
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self.download,
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"download_from_hf",
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side_effect=OSError("direct down"),
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), patch.object(
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self.download,
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"download_from_r2",
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side_effect=OSError("mirror down"),
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):
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args.model_dir = str(Path(directory) / "model")
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with self.assertRaisesRegex(RuntimeError, "models.omoolab.xyz"):
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self.download.download_model(args)
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def test_download_model_prefers_direct_hf_then_r2(self):
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args = SimpleNamespace(
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repository="depth-anything/DA3-SMALL",
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model_dir="model",
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progress=lambda *_args, **_kwargs: None,
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allow_pattern=["config.json"],
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r2_directory="DA3Small",
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r2_file=["config.json|100|abc"],
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)
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order = []
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def fake_download_from_hf(*_args, **_kwargs):
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order.append("hf")
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raise OSError("hf down")
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def fake_download_from_r2(*_args, **_kwargs):
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order.append("r2")
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with tempfile.TemporaryDirectory() as directory, patch.object(
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self.download,
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"download_from_hf",
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side_effect=fake_download_from_hf,
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), patch.object(
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self.download,
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"download_from_r2",
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side_effect=fake_download_from_r2,
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), patch.object(
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self.download,
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"_verify_model_complete",
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return_value=None,
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):
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args.model_dir = str(Path(directory) / "models" / "DA3")
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self.download.download_model(args)
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self.assertEqual(order, ["hf", "r2"])
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|
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def test_download_from_r2_downloads_declared_files(self):
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args = SimpleNamespace(
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repository="depth-anything/DA3-SMALL",
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model_dir="model",
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progress=lambda *_args, **_kwargs: None,
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allow_pattern=["config.json"],
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r2_directory="DA3Small",
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r2_file=["config.json|100|abc"],
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)
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downloaded = []
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|
|
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with tempfile.TemporaryDirectory() as directory, patch.object(
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self.download,
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"_download_file_from_url",
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side_effect=lambda *args, **kwargs: downloaded.append(args[1].name),
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):
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args.model_dir = str(Path(directory) / "model")
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self.download.download_from_r2(args, args.model_dir)
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self.assertEqual(downloaded, ["config.json"])
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|
|
def test_ben2_background_removal_writes_fast_transparent_png(self):
|
|
inference_options = []
|
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save_options = []
|
|
|
|
class FakeImage:
|
|
size = (1, 1)
|
|
|
|
def __enter__(self):
|
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return self
|
|
|
|
def __exit__(self, *_args):
|
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return None
|
|
|
|
def convert(self, mode):
|
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self.mode = mode
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return self
|
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|
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def getchannel(self, _name):
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return self
|
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|
|
def putalpha(self, _alpha):
|
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return None
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|
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def save(self, path, **options):
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save_options.append(options)
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Path(path).touch()
|
|
|
|
class FakeModel:
|
|
@classmethod
|
|
def from_pretrained(cls, model_dir):
|
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self.assertEqual(model_dir, "model")
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return cls()
|
|
|
|
def to(model_self, device):
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self.assertEqual(device.type, "cpu")
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return model_self
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|
|
|
def eval(self):
|
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return None
|
|
|
|
def inference(self, image, **options):
|
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inference_options.append((image, options))
|
|
return FakeImage()
|
|
|
|
fake_torch = ModuleType("torch")
|
|
fake_torch.cuda = SimpleNamespace(
|
|
is_available=lambda: False,
|
|
synchronize=lambda: None,
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)
|
|
fake_torch.device = lambda device_type: SimpleNamespace(type=device_type)
|
|
fake_torch.inference_mode = nullcontext
|
|
fake_ben2 = ModuleType("server.onnx_ben2")
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|
fake_ben2.create_session = lambda _model_dir, _device: object()
|
|
fake_ben2.infer = lambda _model, image: (
|
|
inference_options.append((image, {})) or FakeImage()
|
|
)
|
|
fake_pil = ModuleType("PIL")
|
|
fake_pil.Image = SimpleNamespace(open=lambda _path: FakeImage())
|
|
|
|
with tempfile.TemporaryDirectory() as directory, patch.dict(
|
|
sys.modules,
|
|
{
|
|
"torch": fake_torch,
|
|
"server.onnx_ben2": fake_ben2,
|
|
"PIL": fake_pil,
|
|
},
|
|
):
|
|
root = Path(directory)
|
|
input_path = root / "input.png"
|
|
input_path.touch()
|
|
context = FakeJobContext(root / "result", "remove-background")
|
|
self.background.remove_background(
|
|
context,
|
|
{"input": str(input_path), "model": "BEN2", "device": "cpu"},
|
|
)
|
|
|
|
self.assertTrue((root / "result" / "foreground.png").is_file())
|
|
|
|
self.assertEqual(
|
|
inference_options[0][1],
|
|
{},
|
|
)
|
|
self.assertEqual(
|
|
save_options[0],
|
|
{"format": "PNG", "compress_level": 1},
|
|
)
|
|
self.assertIn("Background removed in", context.status["message"])
|
|
|
|
def test_ben2_background_removal_processes_each_frame(self):
|
|
inference_options = []
|
|
|
|
class FakeImage:
|
|
size = (1, 1)
|
|
|
|
def __enter__(self):
|
|
return self
|
|
|
|
def __exit__(self, *_args):
|
|
return None
|
|
|
|
def convert(self, mode):
|
|
self.mode = mode
|
|
return self
|
|
|
|
def getchannel(self, _name):
|
|
return self
|
|
|
|
def putalpha(self, _alpha):
|
|
return None
|
|
|
|
def save(self, path, **options):
|
|
Path(path).touch()
|
|
|
|
class FakeModel:
|
|
@classmethod
|
|
def from_pretrained(cls, model_dir):
|
|
return cls()
|
|
|
|
def to(model_self, device):
|
|
return model_self
|
|
|
|
def eval(self):
|
|
return None
|
|
|
|
def inference(self, image, **options):
|
|
inference_options.append((image, options))
|
|
return FakeImage()
|
|
|
|
fake_torch = ModuleType("torch")
|
|
fake_torch.cuda = SimpleNamespace(
|
|
is_available=lambda: False,
|
|
synchronize=lambda: None,
|
|
)
|
|
fake_torch.device = lambda device_type: SimpleNamespace(type=device_type)
|
|
fake_torch.inference_mode = nullcontext
|
|
fake_ben2 = ModuleType("server.onnx_ben2")
|
|
fake_ben2.create_session = lambda _model_dir, _device: object()
|
|
fake_ben2.infer = lambda _model, image: (
|
|
inference_options.append((image, {})) or FakeImage()
|
|
)
|
|
fake_pil = ModuleType("PIL")
|
|
fake_pil.Image = SimpleNamespace(open=lambda _path: FakeImage())
|
|
|
|
with tempfile.TemporaryDirectory() as directory, patch.dict(
|
|
sys.modules,
|
|
{
|
|
"torch": fake_torch,
|
|
"server.onnx_ben2": fake_ben2,
|
|
"PIL": fake_pil,
|
|
},
|
|
):
|
|
root = Path(directory)
|
|
input_directory = root / "frames"
|
|
input_directory.mkdir()
|
|
(input_directory / "frame-0001.jpg").touch()
|
|
(input_directory / "frame-0002.jpg").touch()
|
|
context = FakeJobContext(root / "result", "remove-background")
|
|
self.background.remove_background(
|
|
context,
|
|
{
|
|
"input": str(input_directory),
|
|
"model": "BEN2",
|
|
"device": "cpu",
|
|
"video_frames": 8,
|
|
},
|
|
)
|
|
|
|
result_directory = context.directory
|
|
self.assertTrue(
|
|
(result_directory / "foreground.0001.png").is_file()
|
|
)
|
|
self.assertTrue(
|
|
(result_directory / "foreground.0002.png").is_file()
|
|
)
|
|
self.assertTrue(
|
|
(result_directory / "frame.0001.jpg").is_file()
|
|
)
|
|
self.assertTrue(
|
|
(result_directory / "frame.0002.jpg").is_file()
|
|
)
|
|
|
|
self.assertEqual(len(inference_options), 2)
|
|
for _image, options in inference_options:
|
|
self.assertEqual(options, {})
|
|
|
|
def test_extract_frames_copies_selected_frames(self):
|
|
with tempfile.TemporaryDirectory() as directory:
|
|
root = Path(directory)
|
|
input_directory = root / "frames"
|
|
input_directory.mkdir()
|
|
for index in range(1, 6):
|
|
(input_directory / f"frame-{index:04d}.jpg").touch()
|
|
context = FakeJobContext(root / "result", "extract-frames")
|
|
self.media.extract_frames(
|
|
context,
|
|
{
|
|
"input": str(input_directory),
|
|
"video_frames": 3,
|
|
"start_frame": 2,
|
|
},
|
|
)
|
|
|
|
result_directory = context.directory
|
|
self.assertEqual(
|
|
sorted(
|
|
path.name
|
|
for path in result_directory.iterdir()
|
|
if path.is_file()
|
|
),
|
|
["frame.0001.jpg", "frame.0002.jpg", "frame.0003.jpg"],
|
|
)
|
|
self.assertEqual(context.status["progress"], 1.0)
|
|
self.assertIn("3 frame", context.status["message"])
|
|
|
|
def test_uses_da3_export_parameters_for_formats_and_debug_mesh(self):
|
|
inference_options = []
|
|
mesh_calls = []
|
|
|
|
prediction = SimpleNamespace(
|
|
depth=np.full((1, 2, 2), 2.0, dtype=np.float32),
|
|
conf=np.ones((1, 2, 2), dtype=np.float32),
|
|
extrinsics=np.eye(4, dtype=np.float32)[None, :3],
|
|
intrinsics=np.eye(3, dtype=np.float32)[None],
|
|
processed_images=np.zeros((1, 2, 2, 3), dtype=np.uint8),
|
|
)
|
|
fake_da3 = ModuleType("server.onnx_da3")
|
|
fake_da3.create_session = lambda _model_dir, _device: object()
|
|
|
|
def fake_infer(_session, images, **options):
|
|
inference_options.append((images, options))
|
|
return prediction
|
|
|
|
fake_da3.infer = fake_infer
|
|
fake_runtime = ModuleType("server.onnx_runtime")
|
|
fake_runtime.provider_label = lambda _session: "CPU"
|
|
|
|
def fake_mesh_export(
|
|
prediction,
|
|
images,
|
|
output_directory,
|
|
confidence_percentile,
|
|
filter_edges,
|
|
max_edge_length,
|
|
):
|
|
mesh_calls.append(
|
|
(
|
|
prediction,
|
|
images,
|
|
confidence_percentile,
|
|
filter_edges,
|
|
max_edge_length,
|
|
)
|
|
)
|
|
output_path = Path(output_directory) / "mesh.glb"
|
|
output_path.touch()
|
|
return output_path
|
|
|
|
def fake_point_cloud(_prediction, output_directory, *_args):
|
|
(Path(output_directory) / "scene.glb").touch()
|
|
|
|
def fake_depth_preview(_prediction, output_directory):
|
|
target = Path(output_directory) / "depth_vis"
|
|
target.mkdir()
|
|
(target / "0000.jpg").touch()
|
|
|
|
def fake_mini_npz(_prediction, output_directory):
|
|
np.savez_compressed(
|
|
Path(output_directory) / "results.npz",
|
|
depth=np.zeros((1, 2, 2)),
|
|
)
|
|
|
|
with tempfile.TemporaryDirectory() as directory:
|
|
root = Path(directory)
|
|
input_path = root / "input.png"
|
|
input_path.touch()
|
|
with patch.dict(
|
|
sys.modules,
|
|
{
|
|
"server.onnx_da3": fake_da3,
|
|
"server.onnx_runtime": fake_runtime,
|
|
},
|
|
), patch.object(
|
|
self.da3,
|
|
"export_textured_mesh_glb",
|
|
side_effect=fake_mesh_export,
|
|
), patch.object(
|
|
self.da3,
|
|
"export_da3_point_cloud",
|
|
side_effect=fake_point_cloud,
|
|
), patch.object(
|
|
self.da3,
|
|
"export_da3_depth_preview",
|
|
side_effect=fake_depth_preview,
|
|
), patch.object(
|
|
self.da3,
|
|
"export_da3_mini_npz",
|
|
side_effect=fake_mini_npz,
|
|
):
|
|
debug_formats = (
|
|
"glb",
|
|
"depth_vis",
|
|
"mini_npz",
|
|
"mesh",
|
|
)
|
|
for export_format in debug_formats:
|
|
context = FakeJobContext(
|
|
root / export_format,
|
|
"debug-da3",
|
|
)
|
|
self.da3.generate_da3(
|
|
context,
|
|
{
|
|
"input": str(input_path),
|
|
"model": "DA3",
|
|
"video_frames": 16,
|
|
"export_format": export_format,
|
|
"device": "cpu",
|
|
"process_res": 518,
|
|
"process_res_method": "lower_bound_resize",
|
|
"ref_view_strategy": "middle",
|
|
"conf_thresh_percentile": 35.0,
|
|
"num_max_points": 12345,
|
|
"mesh_filter_edges": True,
|
|
"mesh_max_edge_length": 0.2,
|
|
},
|
|
)
|
|
self.assertEqual(context.status["progress"], 1.0)
|
|
self.assertIn(export_format, context.status["message"])
|
|
result_directory = context.directory
|
|
if export_format == "depth_vis":
|
|
self.assertTrue((result_directory / "0000.jpg").is_file())
|
|
self.assertFalse((result_directory / "depth_vis").exists())
|
|
|
|
self.assertEqual(len(inference_options), 4)
|
|
self.assertEqual(len(mesh_calls), 1)
|
|
for images, options in inference_options:
|
|
self.assertEqual(images, [str(input_path)])
|
|
self.assertEqual(options["process_res"], 518)
|
|
self.assertEqual(
|
|
options["process_res_method"],
|
|
"lower_bound_resize",
|
|
)
|
|
self.assertEqual(options["ref_view_strategy"], "middle")
|
|
self.assertEqual(mesh_calls[0][1], [input_path])
|
|
self.assertEqual(mesh_calls[0][2:], (35.0, True, 0.2))
|
|
|
|
def test_reconstruct_copies_frames_for_multi_frame_input(self):
|
|
inference_inputs = []
|
|
fake_da3 = ModuleType("server.onnx_da3")
|
|
fake_da3.create_session = lambda _model_dir, _device: object()
|
|
|
|
def fake_infer(_session, images, **_options):
|
|
inference_inputs.append(images)
|
|
return SimpleNamespace(
|
|
depth=np.full((1, 2, 2), 2.0, dtype=np.float32),
|
|
conf=np.ones((1, 2, 2), dtype=np.float32),
|
|
extrinsics=np.eye(4, dtype=np.float32)[None, :3],
|
|
intrinsics=np.eye(3, dtype=np.float32)[None],
|
|
processed_images=np.zeros((1, 2, 2, 3), dtype=np.uint8),
|
|
)
|
|
|
|
fake_da3.infer = fake_infer
|
|
fake_runtime = ModuleType("server.onnx_runtime")
|
|
fake_runtime.provider_label = lambda _session: "CPU"
|
|
|
|
with tempfile.TemporaryDirectory() as directory:
|
|
root = Path(directory)
|
|
input_directory = root / "frames"
|
|
input_directory.mkdir()
|
|
(input_directory / "frame-0001.jpg").touch()
|
|
(input_directory / "frame-0002.jpg").touch()
|
|
with patch.dict(
|
|
sys.modules,
|
|
{
|
|
"server.onnx_da3": fake_da3,
|
|
"server.onnx_runtime": fake_runtime,
|
|
},
|
|
):
|
|
context = FakeJobContext(
|
|
root / "result",
|
|
"generate-da3-depth",
|
|
)
|
|
self.da3.generate_da3(
|
|
context,
|
|
{
|
|
"input": str(input_directory),
|
|
"model": "DA3",
|
|
"video_frames": 16,
|
|
"export_format": "mini_npz",
|
|
"device": "cpu",
|
|
"process_res": 518,
|
|
"process_res_method": "upper_bound_resize",
|
|
"ref_view_strategy": "first",
|
|
"conf_thresh_percentile": 40.0,
|
|
"num_max_points": 1000,
|
|
"inference_mode": "per_frame",
|
|
},
|
|
)
|
|
|
|
result_directory = context.directory
|
|
self.assertTrue(
|
|
(result_directory / "frame.0001.jpg").is_file()
|
|
)
|
|
self.assertTrue(
|
|
(result_directory / "frame.0002.jpg").is_file()
|
|
)
|
|
self.assertEqual(len(inference_inputs), 2)
|
|
self.assertTrue(all(len(paths) == 1 for paths in inference_inputs))
|
|
with np.load(result_directory / "results.npz") as result:
|
|
self.assertEqual(result["depth"].shape, (2, 2, 2))
|
|
self.assertTrue(
|
|
(result_directory / "results.npz").is_file()
|
|
)
|
|
self.assertFalse(
|
|
(result_directory / "exports").exists()
|
|
)
|
|
self.assertEqual(context.status["progress"], 1.0)
|
|
|
|
def test_mesh_confidence_uses_percentile(self):
|
|
depth = np.ones((1, 2, 2), dtype=np.float32)
|
|
confidence = np.array([[[1.0, 2.0], [3.0, 4.0]]])
|
|
|
|
threshold = self.geometry.confidence_percentile_threshold(
|
|
depth,
|
|
confidence,
|
|
50.0,
|
|
)
|
|
|
|
self.assertEqual(threshold, 2.5)
|
|
|
|
def test_zero_mesh_confidence_disables_confidence_filter(self):
|
|
depth = np.ones((2, 2), dtype=np.float32)
|
|
confidence = np.full((2, 2), np.nan, dtype=np.float32)
|
|
x, y = np.meshgrid([0.0, 1.0], [0.0, 1.0])
|
|
points = np.stack((x, y, depth), axis=-1)
|
|
|
|
threshold = self.geometry.confidence_percentile_threshold(
|
|
depth,
|
|
confidence,
|
|
0.0,
|
|
)
|
|
faces = self.geometry.mesh_triangle_faces(
|
|
points,
|
|
depth,
|
|
confidence,
|
|
threshold,
|
|
filter_edges=False,
|
|
max_edge_length=0.0,
|
|
)
|
|
|
|
self.assertIsNone(threshold)
|
|
self.assertEqual(len(faces), 2)
|
|
|
|
def test_mesh_filters_triangles_independently(self):
|
|
depth = np.ones((2, 2), dtype=np.float32)
|
|
confidence = np.ones((2, 2), dtype=np.float32)
|
|
confidence[1, 0] = 0.0
|
|
x, y = np.meshgrid(
|
|
np.arange(2, dtype=np.float32),
|
|
np.arange(2, dtype=np.float32),
|
|
)
|
|
points = np.stack((x, y, depth), axis=-1)
|
|
|
|
faces = self.geometry.mesh_triangle_faces(
|
|
points,
|
|
depth,
|
|
confidence,
|
|
confidence_threshold=0.5,
|
|
filter_edges=False,
|
|
max_edge_length=0.0,
|
|
)
|
|
|
|
np.testing.assert_array_equal(faces, [[0, 3, 1]])
|
|
|
|
def test_mesh_background_mask_combines_with_confidence(self):
|
|
depth = np.ones((2, 3), dtype=np.float32)
|
|
confidence = np.ones((2, 3), dtype=np.float32)
|
|
x, y = np.meshgrid(
|
|
np.arange(3, dtype=np.float32),
|
|
np.arange(2, dtype=np.float32),
|
|
)
|
|
points = np.stack((x, y, depth), axis=-1)
|
|
foreground = np.ones((2, 3), dtype=bool)
|
|
foreground[:, 0] = False
|
|
|
|
faces = self.geometry.mesh_triangle_faces(
|
|
points,
|
|
depth,
|
|
confidence,
|
|
confidence_threshold=None,
|
|
filter_edges=False,
|
|
max_edge_length=0.0,
|
|
vertex_mask=foreground,
|
|
)
|
|
|
|
np.testing.assert_array_equal(faces, [[1, 4, 5], [1, 5, 2]])
|
|
|
|
def test_depth_edge_filter_ignores_smooth_slope(self):
|
|
smooth = np.tile(
|
|
np.linspace(2.0, 2.04, 5, dtype=np.float32),
|
|
(3, 1),
|
|
)
|
|
discontinuous = smooth.copy()
|
|
discontinuous[:, 3:] += 1.0
|
|
|
|
self.assertFalse(self.geometry.depth_edge_mask(smooth).any())
|
|
self.assertTrue(self.geometry.depth_edge_mask(discontinuous)[:, 2:4].all())
|
|
|
|
def test_higher_edge_culling_allows_less_stretch(self):
|
|
limits = [
|
|
self.geometry.edge_culling_stretch_limit(value)
|
|
for value in (0.0, 50.0, 100.0)
|
|
]
|
|
|
|
self.assertEqual(limits, [10000.0, 2.0, 1.0])
|
|
|
|
def test_stretched_edge_culling_uses_camera_space_edge_ratio(self):
|
|
flat_points = np.asarray(
|
|
[
|
|
[[0.0, 0.0, 1.0], [1.0, 0.0, 1.0]],
|
|
[[0.0, 1.0, 1.0], [1.0, 1.0, 1.0]],
|
|
],
|
|
dtype=np.float32,
|
|
)
|
|
stretched_points = flat_points.copy()
|
|
stretched_points[0, 1] = (2.0, 0.0, 2.0)
|
|
triangles = np.asarray([[0, 2, 3], [0, 3, 1]], dtype=np.int32)
|
|
|
|
flat_mask = self.geometry.triangle_edge_stretch_mask(
|
|
flat_points,
|
|
triangles,
|
|
1.0,
|
|
)
|
|
loose_mask = self.geometry.triangle_edge_stretch_mask(
|
|
stretched_points,
|
|
triangles,
|
|
2.0,
|
|
)
|
|
strict_mask = self.geometry.triangle_edge_stretch_mask(
|
|
stretched_points,
|
|
triangles,
|
|
1.0,
|
|
)
|
|
|
|
self.assertTrue(flat_mask.all())
|
|
self.assertTrue(loose_mask.all())
|
|
self.assertFalse(strict_mask.all())
|
|
|
|
def test_mesh_faces_apply_confidence_threshold_and_face_direction(self):
|
|
points = np.array(
|
|
[
|
|
[[0.0, 0.0, 1.0], [1.0, 0.0, 1.0], [2.0, 0.0, 1.0]],
|
|
[[0.0, 1.0, 1.0], [1.0, 1.0, 1.0], [2.0, 1.0, 1.0]],
|
|
],
|
|
dtype=np.float32,
|
|
)
|
|
depth = np.ones((2, 3), dtype=np.float32)
|
|
confidence = np.ones((2, 3), dtype=np.float32)
|
|
confidence[:, 0] = 0.0
|
|
|
|
faces = self.geometry.mesh_triangle_faces(
|
|
points,
|
|
depth,
|
|
confidence,
|
|
confidence_threshold=0.5,
|
|
filter_edges=False,
|
|
max_edge_length=0.0,
|
|
)
|
|
|
|
np.testing.assert_array_equal(faces, [[1, 4, 5], [1, 5, 2]])
|
|
vertices = points.reshape(-1, 3)[faces[0]]
|
|
normal = np.cross(
|
|
vertices[1] - vertices[0],
|
|
vertices[2] - vertices[0],
|
|
)
|
|
self.assertLess(normal[2], 0.0)
|
|
|
|
def test_mesh_percentile_reduces_face_count(self):
|
|
depth = np.ones((3, 3), dtype=np.float32)
|
|
confidence = np.arange(1, 10, dtype=np.float32).reshape(3, 3)
|
|
x, y = np.meshgrid(
|
|
np.arange(3, dtype=np.float32),
|
|
np.arange(3, dtype=np.float32),
|
|
)
|
|
points = np.stack((x, y, depth), axis=-1)
|
|
face_counts = []
|
|
for percentile in (0.0, 50.0, 100.0):
|
|
threshold = self.geometry.confidence_percentile_threshold(
|
|
depth,
|
|
confidence,
|
|
percentile,
|
|
)
|
|
faces = self.geometry.mesh_triangle_faces(
|
|
points,
|
|
depth,
|
|
confidence,
|
|
confidence_threshold=threshold,
|
|
filter_edges=False,
|
|
max_edge_length=0.0,
|
|
)
|
|
face_counts.append(len(faces))
|
|
|
|
self.assertEqual(face_counts, [8, 2, 0])
|
|
|
|
def test_mesh_compaction_removes_unreferenced_vertices(self):
|
|
vertices = np.arange(18, dtype=np.float32).reshape(6, 3)
|
|
faces = np.asarray([[1, 3, 5]], dtype=np.int32)
|
|
|
|
compact_vertices, compact_faces = self.geometry.compact_mesh(
|
|
vertices,
|
|
faces,
|
|
)
|
|
|
|
np.testing.assert_array_equal(
|
|
compact_vertices,
|
|
vertices[[1, 3, 5]],
|
|
)
|
|
np.testing.assert_array_equal(compact_faces, [[0, 1, 2]])
|
|
|
|
def test_surface_background_faces_are_removed_before_export(self):
|
|
faces = np.asarray(
|
|
((0, 1, 4), (0, 4, 3), (1, 2, 5), (1, 5, 4)),
|
|
dtype=np.int32,
|
|
)
|
|
foreground = np.asarray(
|
|
((False, True, True), (False, True, True)),
|
|
dtype=bool,
|
|
)
|
|
|
|
filtered = self.geometry.remove_background_faces(faces, foreground)
|
|
|
|
np.testing.assert_array_equal(filtered, faces[2:])
|
|
|
|
def test_image_mesh_data_keeps_camera_geometry_and_uv(self):
|
|
class FakeImage:
|
|
def __enter__(self):
|
|
return self
|
|
|
|
def __exit__(self, *_args):
|
|
return None
|
|
|
|
def convert(self, mode):
|
|
self.mode = mode
|
|
return self
|
|
|
|
def save(self, path, **_options):
|
|
Path(path).write_bytes(b"texture")
|
|
|
|
fake_pil = ModuleType("PIL")
|
|
fake_pil.Image = SimpleNamespace(open=lambda _path: FakeImage())
|
|
depth = np.full((1, 3, 3), 2.0, dtype=np.float32)
|
|
confidence = np.ones((1, 3, 3), dtype=np.float32)
|
|
intrinsics = np.asarray(
|
|
[[[2.0, 0.0, 1.0], [0.0, 2.0, 1.0], [0.0, 0.0, 1.0]]],
|
|
dtype=np.float32,
|
|
)
|
|
prediction = SimpleNamespace(
|
|
depth=depth,
|
|
conf=confidence,
|
|
intrinsics=intrinsics,
|
|
)
|
|
progress = []
|
|
|
|
with tempfile.TemporaryDirectory() as directory, patch.dict(
|
|
sys.modules,
|
|
{"PIL": fake_pil},
|
|
), patch.object(
|
|
self.geometry,
|
|
"compact_mesh",
|
|
side_effect=lambda vertices, faces: (
|
|
vertices,
|
|
faces,
|
|
),
|
|
):
|
|
result_path, texture_path = self.geometry.export_image_mesh_data(
|
|
prediction,
|
|
Path(directory) / "input.png",
|
|
Path(directory) / "result",
|
|
progress_callback=lambda step, total, label: progress.append(
|
|
(step, total, label)
|
|
),
|
|
)
|
|
with np.load(result_path) as result:
|
|
self.assertEqual(result["vertices"].shape, (9, 3))
|
|
self.assertEqual(result["faces"].shape, (8, 3))
|
|
self.assertEqual(result["uv"].shape, (9, 2))
|
|
self.assertEqual(float(result["reference_depth"]), 2.0)
|
|
self.assertNotIn("postprocess_method", result.files)
|
|
self.assertEqual(result["point_depth"].shape, (9,))
|
|
self.assertEqual(
|
|
result["face_confidence_percentile"].shape,
|
|
(8,),
|
|
)
|
|
self.assertEqual(
|
|
set(result.files),
|
|
{
|
|
"vertices",
|
|
"faces",
|
|
"uv",
|
|
"intrinsics",
|
|
"image_size",
|
|
"reference_depth",
|
|
"point_depth",
|
|
"face_confidence_percentile",
|
|
"face_depth_discontinuity",
|
|
},
|
|
)
|
|
np.testing.assert_allclose(result["uv"][0], [0.0, 1.0])
|
|
np.testing.assert_allclose(result["uv"][-1], [1.0, 0.0])
|
|
self.assertTrue(texture_path.is_file())
|
|
self.assertEqual([item[0] for item in progress], list(range(1, 7)))
|
|
self.assertTrue(all(item[1] == 6 for item in progress))
|
|
|
|
def test_prediction_attributes_keep_debug_structure(self):
|
|
prediction = SimpleNamespace(
|
|
depth=np.ones((1, 2, 3), dtype=np.float32),
|
|
conf=np.arange(6, dtype=np.float32).reshape(1, 2, 3),
|
|
intrinsics=np.eye(3, dtype=np.float32)[None],
|
|
extrinsics=np.eye(4, dtype=np.float32)[None],
|
|
)
|
|
|
|
with tempfile.TemporaryDirectory() as directory:
|
|
output_path = self.geometry.export_prediction_attributes(
|
|
prediction,
|
|
directory,
|
|
)
|
|
with np.load(output_path) as attributes:
|
|
self.assertEqual(attributes["depth"].shape, (1, 2, 3))
|
|
self.assertEqual(attributes["conf"].shape, (1, 2, 3))
|
|
self.assertEqual(
|
|
attributes["confidence_percentile"].shape,
|
|
(1, 2, 3),
|
|
)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|