mirror of
https://github.com/iluvcapra/wavinfo.git
synced 2026-10-02 01:37:22 +00:00
203 lines
7.9 KiB
Python
203 lines
7.9 KiB
Python
import os.path
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from glob import glob
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from typing import Any, Dict, cast
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from unittest import TestCase
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import wavinfo
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from .utils import all_files, ffprobe
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class TestWaveInfo(TestCase):
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def test_sanity(self):
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for wav_file in all_files():
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info = wavinfo.WavInfoReader(wav_file)
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self.assertEqual(
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info.__repr__(),
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"WavInfoReader({}, latin_1, ascii)".format(os.path.abspath(wav_file)),
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)
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self.assertIsNotNone(info)
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def test_fmt_against_ffprobe(self):
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for wav_file in all_files():
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info = wavinfo.WavInfoReader(wav_file)
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ffprobe_info = ffprobe(wav_file)
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assert info.fmt is not None
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assert ffprobe_info is not None
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self.assertEqual(
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info.fmt.channel_count, ffprobe_info["streams"][0]["channels"]
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)
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self.assertEqual(
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info.fmt.sample_rate, int(ffprobe_info["streams"][0]["sample_rate"])
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)
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self.assertEqual(
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info.fmt.bits_per_sample,
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int(ffprobe_info["streams"][0]["bits_per_sample"]),
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)
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if info.fmt.audio_format == 1:
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self.assertTrue(
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ffprobe_info["streams"][0]["codec_name"].startswith("pcm")
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)
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streams = ffprobe_info["streams"][0]
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byte_rate = (
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int(streams["sample_rate"])
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* streams["channels"]
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* int(streams["bits_per_sample"])
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/ 8
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)
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self.assertEqual(info.fmt.byte_rate, byte_rate)
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def test_data_against_ffprobe(self):
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for wav_file in all_files():
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info = wavinfo.WavInfoReader(wav_file)
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ffprobe_info = cast(Dict[str, Any], ffprobe(wav_file))
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assert ffprobe_info is not None
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assert info.data is not None
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self.assertEqual(
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info.data.frame_count, int(ffprobe_info["streams"][0]["duration_ts"])
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)
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def test_bext_against_ffprobe(self):
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for wav_file in all_files():
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info = wavinfo.WavInfoReader(wav_file)
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ffprobe_info = ffprobe(wav_file)
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assert ffprobe_info is not None
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if info.bext:
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if "comment" in ffprobe_info["format"]["tags"]:
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self.assertEqual(
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info.bext.description, ffprobe_info["format"]["tags"]["comment"]
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)
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else:
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self.assertEqual(info.bext.description, "")
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if "encoded_by" in ffprobe_info["format"]["tags"]:
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self.assertEqual(
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info.bext.originator,
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ffprobe_info["format"]["tags"]["encoded_by"],
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)
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else:
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self.assertEqual(info.bext.originator, "")
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if "originator_reference" in ffprobe_info["format"]["tags"]:
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self.assertEqual(
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info.bext.originator_ref,
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ffprobe_info["format"]["tags"]["originator_reference"],
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)
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else:
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self.assertEqual(info.bext.originator_ref, "")
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# these don't always reflect the bext info
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# self.assertEqual(info.bext.originator_date,
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# ffprobe_info['format']['tags']['date'])
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# self.assertEqual(info.bext.originator_time,
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# ffprobe_info['format']['tags']['creation_time'])
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self.assertEqual(
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info.bext.time_reference,
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int(ffprobe_info["format"]["tags"]["time_reference"]),
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)
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if "coding_history" in ffprobe_info["format"]["tags"]:
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self.assertEqual(
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info.bext.coding_history,
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ffprobe_info["format"]["tags"]["coding_history"],
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)
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else:
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self.assertEqual(info.bext.coding_history, "")
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def test_ixml(self):
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expected = {
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"A101_4.WAV": {
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"project": "BMH",
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"scene": "A101",
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"take": "4",
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"tape": "18Y12M31",
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"family_uid": "USSDVGR1112089007124015008231000",
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},
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"A101_3.WAV": {
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"project": "BMH",
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"scene": "A101",
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"take": "3",
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"tape": "18Y12M31",
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"family_uid": "USSDVGR1112089007124014008228300",
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},
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"A101_2.WAV": {
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"project": "BMH",
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"scene": "A101",
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"take": "2",
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"tape": "18Y12M31",
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"family_uid": "USSDVGR1112089007124004008218600",
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},
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"A101_1.WAV": {
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"project": "BMH",
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"scene": "A101",
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"take": "1",
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"tape": "18Y12M31",
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"family_uid": "USSDVGR1112089007124001008206300",
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},
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}
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for wav_file in all_files():
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basename = os.path.basename(wav_file)
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if basename in expected:
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info = wavinfo.WavInfoReader(wav_file)
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e = expected[basename]
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self.assertIsNotNone(info.ixml)
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assert info.ixml is not None
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self.assertEqual(e["project"], info.ixml.project)
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self.assertEqual(e["scene"], info.ixml.scene)
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self.assertEqual(e["take"], info.ixml.take)
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self.assertEqual(e["tape"], info.ixml.tape)
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self.assertEqual(e["family_uid"], info.ixml.family_uid)
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for track in info.ixml.track_list:
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self.assertIsNotNone(track.channel_index)
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if basename == "A101_4.WAV" and track.channel_index == "1":
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self.assertEqual(track.name, "MKH516 A")
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def test_steinberg_ixml(self):
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nuendo_files = "tests/test_files/nuendo/*.wav"
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for file in glob(nuendo_files):
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info = wavinfo.WavInfoReader(file)
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assert info.ixml is not None
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self.assertIsNotNone(info.ixml.steinberg)
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assert info.ixml.steinberg is not None
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self.assertIsNotNone(info.ixml.steinberg.audio_speaker_arrangement)
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self.assertEqual(info.ixml.steinberg.sample_format_size, 3)
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self.assertEqual(
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info.ixml.steinberg.media_company,
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"https://github.com/iluvcapra/wavinfo",
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)
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self.assertFalse(info.ixml.steinberg.media_drop_frames)
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self.assertEqual(info.ixml.steinberg.media_duration, 1200.0)
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def test_steinberg_missing(self):
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file_with_no_nuendo = "tests/test_files/sounddevices/A101_1.WAV"
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info = wavinfo.WavInfoReader(file_with_no_nuendo)
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assert info.ixml is not None
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self.assertIsNone(info.ixml.steinberg)
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def test_info_metadata(self):
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file_with_metadata = "tests/test_files/sound_grinder_pro/new_camera bumb 1.wav"
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self.assertTrue(os.path.exists(file_with_metadata))
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info = wavinfo.WavInfoReader(file_with_metadata).info
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assert info is not None
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self.assertEqual(info.title, "camera bumb 1")
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self.assertEqual(info.artist, "Jamie Hardt")
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self.assertEqual(info.copyright, "© 2010 Jamie Hardt")
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self.assertEqual(info.product, "Test Sounds") # album
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self.assertEqual(info.album, info.product)
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self.assertEqual(info.comment, "Comments")
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self.assertEqual(info.software, "Sound Grinder Pro")
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self.assertEqual(info.created_date, "2010-12-28")
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self.assertEqual(info.engineer, "JPH")
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self.assertEqual(info.keywords, "Sound Effect, movement, microphone, bump")
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self.assertEqual(info.title, "camera bumb 1")
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self.assertEqual(type(info.to_dict()), dict)
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self.assertEqual(type(info.__repr__()), str)
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