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This commit is contained in:
Abel Luck 2026-03-31 15:01:49 +02:00
parent 954608c5f9
commit 2ad0536bb0
5 changed files with 180 additions and 28 deletions
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130
tests/test_pipelines.py
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@ -204,6 +204,111 @@ def test_transcode_video_prints_ffmpeg_output_on_error(
assert ("video-stdout", False) in printed
def test_video_transcode_params_scales_to_max_height() -> None:
params = media.video_transcode_params(
{
"format": {"format_name": "mp4"},
"streams": [
{
"codec_type": "video",
"codec_name": "mpeg4",
"bit_rate": "2000000",
"duration_ts": "1",
"width": 1920,
"height": 1080,
},
{
"codec_type": "audio",
"codec_name": "aac",
"bit_rate": "128000",
"duration_ts": "1",
},
],
},
{
"name": "720",
"container": "mp4",
"vcodec": "h264",
"acodec": "mp3",
"audio_max_bitrate": 96000,
"ffmpeg_audio_params": {"acodec": "libmp3lame"},
"ffmpeg_video_params": {"vcodec": "h264", "strict": "-2"},
"max_height": 720,
"mimetype": "video/mp4",
"extension": "mp4",
},
)
assert params == {
"extension": "mp4",
"vf": "scale=-2:720",
"vcodec": "h264",
"strict": "-2",
"acodec": "libmp3lame",
}
def test_video_transcode_params_scales_to_max_height_for_multipass() -> None:
params = media.video_transcode_params(
{
"format": {"format_name": "mp4"},
"streams": [
{
"codec_type": "video",
"codec_name": "mpeg4",
"bit_rate": "2000000",
"duration_ts": "1",
"width": 1920,
"height": 1080,
},
{
"codec_type": "audio",
"codec_name": "mp3",
"bit_rate": "128000",
"duration_ts": "1",
},
],
},
cast(
media.VideoSettings,
{
"name": "720",
"container": "webm",
"vcodec": "libvpx-vp9",
"acodec": "opus",
"audio_max_bitrate": 96000,
"ffmpeg_audio_params": {"c:a": "libopus", "b:a": "96k"},
"ffmpeg_video_params": {},
"max_height": 720,
"mimetype": "video/webm",
"extension": "webm",
"passes": [
{"c:v": "libvpx-vp9", "pass": "1", "f": "null"},
{"c:v": "libvpx-vp9", "pass": "2", "c:a": "libopus"},
],
},
),
)
assert params == {
"extension": "webm",
"passes": [
{
"c:v": "libvpx-vp9",
"pass": "1",
"f": "null",
"vf": "scale=-2:720",
},
{
"c:v": "libvpx-vp9",
"pass": "2",
"c:a": "libopus",
"vf": "scale=-2:720",
},
],
}
def test_audio_pipeline_media_downloaded_returns_canonical_file_info_and_variants(
monkeypatch, tmp_path: Path
) -> None:
@ -410,6 +515,7 @@ def test_video_pipeline_media_downloaded_returns_canonical_file_info_and_variant
return str(output_path)
monkeypatch.setattr(pipeline, "transcode", fake_transcode)
transcoded_suffix = "-720-457f0928.mp4"
monkeypatch.setattr(
media,
"probe_media",
@ -418,12 +524,12 @@ def test_video_pipeline_media_downloaded_returns_canonical_file_info_and_variant
"duration": "60.0",
"size": (
"12345"
if _.endswith(".mp4") and not _.endswith("-720.mp4")
if _.endswith(".mp4") and not _.endswith(transcoded_suffix)
else "9876"
),
"bit_rate": (
"456789"
if _.endswith(".mp4") and not _.endswith("-720.mp4")
if _.endswith(".mp4") and not _.endswith(transcoded_suffix)
else "123456"
),
"format_name": "mp4",
@ -435,23 +541,23 @@ def test_video_pipeline_media_downloaded_returns_canonical_file_info_and_variant
"codec_name": "h264",
"bit_rate": (
"456789"
if _.endswith(".mp4") and not _.endswith("-720.mp4")
if _.endswith(".mp4") and not _.endswith(transcoded_suffix)
else "123456"
),
"duration_ts": "60000",
"width": (
640
if _.endswith(".mp4") and not _.endswith("-720.mp4")
if _.endswith(".mp4") and not _.endswith(transcoded_suffix)
else 1280
),
"height": (
360
if _.endswith(".mp4") and not _.endswith("-720.mp4")
if _.endswith(".mp4") and not _.endswith(transcoded_suffix)
else 720
),
"avg_frame_rate": (
"24/1"
if _.endswith(".mp4") and not _.endswith("-720.mp4")
if _.endswith(".mp4") and not _.endswith(transcoded_suffix)
else "30/1"
),
},
@ -487,18 +593,20 @@ def test_video_pipeline_media_downloaded_returns_canonical_file_info_and_variant
assert isinstance(result["checksum"], str)
assert result == {
"url": source_url,
"path": f"{video_base_path}-720.mp4",
"path": f"{video_base_path}-720-457f0928.mp4",
"published_url": (
f"https://mirror.example/feeds/nasa/video/{video_base_path}-720.mp4"
"https://mirror.example/feeds/nasa/video/"
f"{video_base_path}-720-457f0928.mp4"
),
"checksum": result["checksum"],
"status": "downloaded",
"variants": [
{
"url": (
f"https://mirror.example/feeds/nasa/video/{video_base_path}-720.mp4"
"https://mirror.example/feeds/nasa/video/"
f"{video_base_path}-720-457f0928.mp4"
),
"path": f"{video_base_path}-720.mp4",
"path": f"{video_base_path}-720-457f0928.mp4",
"type": "video/mp4",
"medium": "video",
"isDefault": "true",
@ -526,7 +634,7 @@ def test_video_pipeline_media_downloaded_returns_canonical_file_info_and_variant
}
assert persisted == [
(video_base_path, "video/mp4"),
(f"{video_base_path}-720.mp4", "video/mp4"),
(f"{video_base_path}-720-457f0928.mp4", "video/mp4"),
]