mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-09-10 00:58:17 +02:00
[channel9] Add low quality formats and modernize
This commit is contained in:
parent
cb8961eeed
commit
1db82381e3
@ -3,7 +3,11 @@
|
||||
import re
|
||||
|
||||
from .common import InfoExtractor
|
||||
from ..utils import ExtractorError
|
||||
from ..utils import (
|
||||
ExtractorError,
|
||||
parse_filesize,
|
||||
qualities,
|
||||
)
|
||||
|
||||
|
||||
class Channel9IE(InfoExtractor):
|
||||
@ -52,23 +56,6 @@ class Channel9IE(InfoExtractor):
|
||||
|
||||
_RSS_URL = 'http://channel9.msdn.com/%s/RSS'
|
||||
|
||||
# Sorted by quality
|
||||
_known_formats = ['MP3', 'MP4', 'Mid Quality WMV', 'Mid Quality MP4', 'High Quality WMV', 'High Quality MP4']
|
||||
|
||||
def _restore_bytes(self, formatted_size):
|
||||
if not formatted_size:
|
||||
return 0
|
||||
m = re.match(r'^(?P<size>\d+(?:\.\d+)?)\s+(?P<units>[a-zA-Z]+)', formatted_size)
|
||||
if not m:
|
||||
return 0
|
||||
units = m.group('units')
|
||||
try:
|
||||
exponent = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'].index(units.upper())
|
||||
except ValueError:
|
||||
return 0
|
||||
size = float(m.group('size'))
|
||||
return int(size * (1024 ** exponent))
|
||||
|
||||
def _formats_from_html(self, html):
|
||||
FORMAT_REGEX = r'''
|
||||
(?x)
|
||||
@ -78,16 +65,20 @@ def _formats_from_html(self, html):
|
||||
<h3>File\s+size</h3>\s*(?P<filesize>.*?)\s*
|
||||
</div>)? # File size part may be missing
|
||||
'''
|
||||
# Extract known formats
|
||||
quality = qualities((
|
||||
'MP3', 'MP4',
|
||||
'Low Quality WMV', 'Low Quality MP4',
|
||||
'Mid Quality WMV', 'Mid Quality MP4',
|
||||
'High Quality WMV', 'High Quality MP4'))
|
||||
formats = [{
|
||||
'url': x.group('url'),
|
||||
'format_id': x.group('quality'),
|
||||
'format_note': x.group('note'),
|
||||
'format': '%s (%s)' % (x.group('quality'), x.group('note')),
|
||||
'filesize': self._restore_bytes(x.group('filesize')), # File size is approximate
|
||||
'preference': self._known_formats.index(x.group('quality')),
|
||||
'filesize_approx': parse_filesize(x.group('filesize')),
|
||||
'quality': quality(x.group('quality')),
|
||||
'vcodec': 'none' if x.group('note') == 'Audio only' else None,
|
||||
} for x in list(re.finditer(FORMAT_REGEX, html)) if x.group('quality') in self._known_formats]
|
||||
} for x in list(re.finditer(FORMAT_REGEX, html))]
|
||||
|
||||
self._sort_formats(formats)
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user