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[freesound] Improve and remove unrelated metadata (closes #11608)

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Sergey M․ 2017-01-12 23:03:53 +07:00
parent cb655f34fb
commit 3a407e707a
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1 changed files with 35 additions and 40 deletions
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75
youtube_dl/extractor/freesound.py
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@ -4,18 +4,15 @@
from .common import InfoExtractor
from ..utils import (
determine_ext,
float_or_none,
get_element_by_class,
get_element_by_id,
int_or_none,
parse_filesize,
unified_strdate,
)
class FreesoundIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?freesound\.org/people/([^/]+)/sounds/(?P<id>[^/]+)'
_VALID_URL = r'https?://(?:www\.)?freesound\.org/people/[^/]+/sounds/(?P<id>[^/]+)'
_TEST = {
'url': 'http://www.freesound.org/people/miklovan/sounds/194503/',
'md5': '12280ceb42c81f19a515c745eae07650',
@ -23,62 +20,60 @@ class FreesoundIE(InfoExtractor):
'id': '194503',
'ext': 'mp3',
'title': 'gulls in the city.wav',
'uploader': 'miklovan',
'description': 'the sounds of seagulls in the city',
'duration': 130.233,
'uploader': 'miklovan',
'upload_date': '20130715',
'tags': list,
}
}
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
music_id = mobj.group('id')
webpage = self._download_webpage(url, music_id)
audio_id = self._match_id(url)
webpage = self._download_webpage(url, audio_id)
audio_url = self._og_search_property('audio', webpage, 'song url')
title = self._og_search_property('audio:title', webpage, 'song title')
duration = float_or_none(get_element_by_class('duration', webpage), scale=1000)
tags = get_element_by_class('tags', webpage)
sound_info = get_element_by_id('sound_information_box', webpage)
release_date = get_element_by_id('sound_date', webpage)
description = self._html_search_regex(
r'<div id="sound_description">(.*?)</div>', webpage, 'description',
fatal=False, flags=re.DOTALL)
r'(?s)id=["\']sound_description["\'][^>]*>(.+?)</div>',
webpage, 'description', fatal=False)
download_count = int_or_none(self._html_search_regex(
r'Downloaded.*>(\d+)<', webpage, 'downloaded', fatal=False))
duration = float_or_none(
get_element_by_class('duration', webpage), scale=1000)
filesize = float_or_none(parse_filesize(self._search_regex(
r'Filesize</dt><dd>(.*)</dd>', sound_info, 'file size (approx)', fatal=False)))
if release_date:
release_date = unified_strdate(release_date.replace('th', ''))
bitdepth = self._html_search_regex(
r'Bitdepth</dt><dd>(.*)</dd>', sound_info, 'Bitdepth', fatal=False)
upload_date = unified_strdate(get_element_by_id('sound_date', webpage))
uploader = self._og_search_property(
'audio:artist', webpage, 'uploader', fatal=False)
channels = self._html_search_regex(
r'Channels</dt><dd>(.*)</dd>', sound_info, 'Channels info', fatal=False)
r'Channels</dt><dd>(.+?)</dd>', webpage,
'channels info', fatal=False)
tags_str = get_element_by_class('tags', webpage)
tags = re.findall(r'<a[^>]+>([^<]+)', tags_str) if tags_str else None
audio_urls = [audio_url]
LQ_FORMAT = '-lq.mp3'
if LQ_FORMAT in audio_url:
audio_urls.append(audio_url.replace(LQ_FORMAT, '-hq.mp3'))
formats = [{
'url': audio_url,
'id': music_id,
'format_id': self._og_search_property('audio:type', webpage, 'audio format', fatal=False),
'format_note': '{0} {1} {2}'.format(determine_ext(audio_url), bitdepth, channels),
'filesize_approx': filesize,
'asr': int_or_none(self._html_search_regex(
r'Samplerate</dt><dd>(\d+).*</dd>',
sound_info, 'samplerate', fatal=False)),
}]
'url': format_url,
'format_note': channels,
'quality': quality,
} for quality, format_url in enumerate(audio_urls)]
self._sort_formats(formats)
return {
'id': music_id,
'id': audio_id,
'title': title,
'uploader': self._og_search_property('audio:artist', webpage, 'music uploader', fatal=False),
'description': description,
'duration': duration,
'tags': [self._html_search_regex(r'>(.*)</a>', t, 'tag', fatal=False)
for t in tags.split('\n') if t.strip()],
'uploader': uploader,
'upload_date': upload_date,
'tags': tags,
'formats': formats,
'release_date': release_date,
'likes_count': download_count,
}