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imSp4rky
86f26c31d5
standard_resolution() replaces the aspect-ratio logic in naming and is shared by -q matching, export names and progress/hybrid labels, so 1920x1088, 1916x1076, portrait and DCI sizes get standard names.
120 lines
3.8 KiB
Python
120 lines
3.8 KiB
Python
"""Tests for the standard resolution in the filename context, the export name and -q matching."""
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from __future__ import annotations
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import types
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from typing import Optional
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import pytest
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from unshackle.core.config import config
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from unshackle.core.export_name import resolution
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from unshackle.core.titles.movie import Movie
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from unshackle.core.tracks import Video
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from unshackle.core.tracks.tracks import at_resolution
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from unshackle.core.utilities import standard_resolution
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class DummyService:
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pass
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@pytest.fixture(autouse=True)
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def clean_config(monkeypatch: pytest.MonkeyPatch) -> None:
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monkeypatch.setattr(config, "tag_rules", [])
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monkeypatch.setattr(config, "language_tags", {})
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monkeypatch.setattr(config, "codec_names", {})
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def quality(width: Optional[int], height: Optional[int], scan_type: str = "Progressive") -> str:
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movie = Movie(id_="movie-0001", service=DummyService, name="The Film", year=2024, language="en")
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video = types.SimpleNamespace(
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width=width,
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height=height,
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format="AVC",
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scan_type=scan_type,
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hdr_format_commercial=None,
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hdr_format=None,
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transfer_characteristics="BT.709",
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transfer_characteristics_original=None,
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frame_rate="25.000",
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)
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media_info = types.SimpleNamespace(video_tracks=[video], audio_tracks=[])
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return str(movie.build_base_template_context(media_info)["quality"])
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@pytest.mark.parametrize(
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("width", "height", "expected"),
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[
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(3840, 2160, 2160),
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(1920, 1080, 1080),
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(1280, 720, 720),
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(2560, 1440, 1440),
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(1920, 1088, 1080), # padded to a multiple of 16
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(960, 544, 540),
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(640, 368, 360),
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(1916, 1076, 1080), # a few lines short
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(3836, 2156, 2160),
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(1920, 800, 1080), # scope crop
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(1920, 1036, 1080), # flat crop
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(3840, 1600, 2160),
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(1280, 544, 720),
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(4096, 2160, 2160), # DCI
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(4096, 1716, 2160),
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(2048, 858, 1080),
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(1440, 1080, 1080), # 4:3 pillarbox
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(960, 720, 720),
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(720, 576, 576), # anamorphic SD
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(704, 576, 576),
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(720, 480, 480),
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(854, 480, 480),
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(1080, 1920, 1080), # portrait
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(1080, 1350, 1080),
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(720, 1280, 720),
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(2560, 1080, 1080), # ultrawide
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(3440, 1440, 1440),
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(1600, 900, 900), # no standard height near it
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],
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)
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def test_standard_resolution(width: int, height: int, expected: int) -> None:
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assert standard_resolution(width, height) == expected
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def test_a_picture_with_one_side_uses_it() -> None:
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assert standard_resolution(None, 1088) == 1080
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def test_a_picture_with_no_size_has_no_resolution() -> None:
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assert standard_resolution(None, None) is None
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def test_the_filename_quality_uses_the_standard_resolution() -> None:
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assert quality(1920, 1088) == "1080p"
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assert quality(1920, 800) == "1080p"
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def test_an_interlaced_picture_keeps_the_i_suffix() -> None:
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assert quality(1920, 1088, scan_type="Interlaced") == "1080i"
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def test_a_video_track_with_no_size_gives_an_empty_quality() -> None:
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assert quality(None, None) == ""
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def video(width: int, height: int) -> Video:
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return Video(url="https://example.test/v.mpd", language="en", codec=Video.Codec.AVC, width=width, height=height)
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def test_the_export_name_uses_the_standard_resolution() -> None:
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assert resolution(video(1080, 1920)) == 1080
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assert resolution(video(4096, 2160)) == 2160
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@pytest.mark.parametrize(("width", "height"), [(1920, 1080), (1920, 800), (1916, 1076), (1920, 1088)])
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def test_q_1080_matches_odd_1080p_encodes(width: int, height: int) -> None:
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assert at_resolution(video(width, height), 1080)
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def test_q_1080_does_not_match_720p() -> None:
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assert not at_resolution(video(1280, 720), 1080)
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