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implement time-clipped downloads (closes #969, replaces #907)

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Alex Shnitman
2026-04-26 23:07:50 +03:00
parent 91ee8312bf
commit 4f83174d05
11 changed files with 426 additions and 4 deletions
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app/tests/test_main_helpers.py
+74
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@@ -205,6 +205,80 @@ class ParseDownloadOptionsTests(unittest.TestCase):
finally:
main.config.YTDL_OPTIONS_PRESETS = previous
def test_clip_start_end_seconds_and_clock(self):
parsed = main.parse_download_options({
"url": "https://example.com/watch?v=1",
"download_type": "video",
"codec": "auto",
"format": "any",
"quality": "best",
"clip_start": "2:26",
"clip_end": "3:24",
})
self.assertEqual(parsed["clip_start"], 146.0)
self.assertEqual(parsed["clip_end"], 204.0)
def test_clip_url_t_param_strips_query_and_sets_start(self):
parsed = main.parse_download_options({
"url": "https://example.com/watch?v=1&t=855s",
"download_type": "video",
"codec": "auto",
"format": "any",
"quality": "best",
})
self.assertEqual(parsed["url"], "https://example.com/watch?v=1")
self.assertEqual(parsed["clip_start"], 855.0)
self.assertIsNone(parsed["clip_end"])
def test_clip_explicit_start_wins_over_url_t(self):
parsed = main.parse_download_options({
"url": "https://example.com/watch?v=1&t=100",
"download_type": "video",
"codec": "auto",
"format": "any",
"quality": "best",
"clip_start": "50",
})
self.assertEqual(parsed["url"], "https://example.com/watch?v=1")
self.assertEqual(parsed["clip_start"], 50.0)
self.assertIsNone(parsed["clip_end"])
def test_clip_end_only_sets_start_zero_and_strips_url_t(self):
parsed = main.parse_download_options({
"url": "https://example.com/watch?v=1&t=999",
"download_type": "video",
"codec": "auto",
"format": "any",
"quality": "best",
"clip_end": "60",
})
self.assertEqual(parsed["url"], "https://example.com/watch?v=1")
self.assertEqual(parsed["clip_start"], 0.0)
self.assertEqual(parsed["clip_end"], 60.0)
def test_clip_rejects_end_before_start(self):
with self.assertRaises(main.web.HTTPBadRequest):
main.parse_download_options({
"url": "https://example.com/watch?v=1",
"download_type": "video",
"codec": "auto",
"format": "any",
"quality": "best",
"clip_start": "100",
"clip_end": "50",
})
def test_clip_rejected_for_captions(self):
with self.assertRaises(main.web.HTTPBadRequest):
main.parse_download_options({
"url": "https://example.com/watch?v=1",
"download_type": "captions",
"codec": "auto",
"format": "srt",
"quality": "best",
"clip_start": "1",
})
if __name__ == "__main__":
unittest.main()