mirror of
https://github.com/unshackle-dl/unshackle.git
synced 2026-11-12 12:05:07 +00:00
imSp4rky
235839abc8
Route titles with a dtsx/dtsy sample entry to MP4 via MP4Box, since Matroska has no CodecID for DTS-UHD. Add per-rendition HLS audio codec selection, fix merge_segments progress and its cleanup path.
54 lines
1.6 KiB
Python
54 lines
1.6 KiB
Python
"""Audio codec and channel layout in a filename."""
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from __future__ import annotations
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import types
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import pytest
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from unshackle.core.titles.movie import Movie
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class DummyService:
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pass
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def named(fmt: str, layout: str | None, channel_s: int = 6) -> dict:
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"""Build the naming context from a MediaInfo audio track alone."""
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audio = types.SimpleNamespace(
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language="en",
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format=fmt,
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channel_layout=layout,
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channellayout_original=None,
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channel_s=channel_s,
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channels=channel_s,
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format_additionalfeatures=None,
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joc=None,
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)
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movie = Movie(id_="movie-0001", service=DummyService, name="The Film", year=2024, language="en")
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return movie.build_base_template_context(types.SimpleNamespace(video_tracks=[], audio_tracks=[audio]))
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def test_a_height_layout_is_named_bed_lfe_heights() -> None:
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"""
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DTS:X and Atmos carry height channels. Folding them into the bed gives 9.1, which names
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nine ear-level speakers: a different layout from five plus four overhead.
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"""
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context = named("DTS-UHD", "L C R LFE Ls Rs Tfl Tfr Tbl Tbr", channel_s=10)
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assert context["audio_channels"] == "5.1.4"
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assert context["audio"] == "DTS-X", "the filename carries the brand, not the bitstream name"
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assert context["audio_full"] == "DTS-X 5.1.4"
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@pytest.mark.parametrize(
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("layout", "expected"),
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[
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("L R C LFE Ls Rs", "5.1"),
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("L R C LFE Ls Rs Lb Rb", "7.1"),
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("L R", "2.0"),
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(None, "6.0"),
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],
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)
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def test_layouts_without_heights_are_unchanged(layout: str | None, expected: str) -> None:
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assert named("E-AC-3", layout)["audio_channels"] == expected
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