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Code Issues Releases Activity

[zdf] Improve format sorting

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Closes #910
This commit is contained in:
pukkandan 2021-09-24 07:44:59 +05:30
parent 20b91b9b63
commit 600e900300
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GPG Key ID: 0F00D95A001F4698
1 changed files with 22 additions and 20 deletions
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42
yt_dlp/extractor/zdf.py
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@ -14,6 +14,7 @@
orderedSet,
parse_codecs,
qualities,
str_or_none,
try_get,
unified_timestamp,
update_url_query,
@ -49,35 +50,35 @@ def _extract_subtitles(src):
def _extract_format(self, video_id, formats, format_urls, meta):
format_url = url_or_none(meta.get('url'))
if not format_url:
return
if format_url in format_urls:
if not format_url or format_url in format_urls:
return
format_urls.add(format_url)
mime_type = meta.get('mimeType')
ext = determine_ext(format_url)
mime_type, ext = meta.get('mimeType'), determine_ext(format_url)
if mime_type == 'application/x-mpegURL' or ext == 'm3u8':
formats.extend(self._extract_m3u8_formats(
new_formats = self._extract_m3u8_formats(
format_url, video_id, 'mp4', m3u8_id='hls',
entry_protocol='m3u8_native', fatal=False))
entry_protocol='m3u8_native', fatal=False)
elif mime_type == 'application/f4m+xml' or ext == 'f4m':
formats.extend(self._extract_f4m_formats(
update_url_query(format_url, {'hdcore': '3.7.0'}), video_id, f4m_id='hds', fatal=False))
new_formats = self._extract_f4m_formats(
update_url_query(format_url, {'hdcore': '3.7.0'}), video_id, f4m_id='hds', fatal=False)
else:
f = parse_codecs(meta.get('mimeCodec'))
format_id = ['http']
for p in (meta.get('type'), meta.get('quality')):
if p and isinstance(p, compat_str):
format_id.append(p)
if not f and meta.get('type'):
data = meta['type'].split('_')
if try_get(data, lambda x: x[2]) == ext:
f = {'vcodec': data[0], 'acodec': data[1]}
f.update({
'url': format_url,
'format_id': '-'.join(format_id),
'format_note': meta.get('quality'),
'language': meta.get('language'),
'quality': qualities(self._QUALITIES)(meta.get('quality')),
'preference': -10,
'format_id': '-'.join(filter(str_or_none, ('http', meta.get('type'), meta.get('quality')))),
})
formats.append(f)
new_formats = [f]
formats.extend(merge_dicts(f, {
'format_note': ', '.join(filter(None, (meta.get('quality'), meta.get('class')))),
'language': meta.get('language'),
'language_preference': 10 if meta.get('class') == 'main' else -10 if meta.get('class') == 'ad' else -1,
'quality': qualities(self._QUALITIES)(meta.get('quality')),
}) for f in new_formats)
def _extract_ptmd(self, ptmd_url, video_id, api_token, referrer):
ptmd = self._call_api(
@ -106,9 +107,10 @@ def _extract_ptmd(self, ptmd_url, video_id, api_token, referrer):
'type': f.get('type'),
'mimeType': f.get('mimeType'),
'quality': quality.get('quality'),
'class': track.get('class'),
'language': track.get('language'),
})
self._sort_formats(formats)
self._sort_formats(formats, ('hasaud', 'res', 'quality', 'language_preference'))
duration = float_or_none(try_get(
ptmd, lambda x: x['attributes']['duration']['value']), scale=1000)