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[ted] check for resources validity and extract subtitled downloads(closes #22513)

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This commit is contained in:
Remita Amine 2019-09-26 11:44:57 +01:00
parent 33c1c7d80f
commit 2a88a0c44d
1 changed files with 47 additions and 35 deletions
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82
youtube_dl/extractor/ted.py
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@ -182,20 +182,29 @@ def _talk_info(self, url, video_name):
title = talk_info['title'].strip()
native_downloads = try_get(
talk_info,
(lambda x: x['downloads']['nativeDownloads'],
lambda x: x['nativeDownloads']),
dict) or {}
downloads = talk_info.get('downloads') or {}
native_downloads = downloads.get('nativeDownloads') or talk_info.get('nativeDownloads') or {}
formats = [{
'url': format_url,
'format_id': format_id,
'format': format_id,
} for (format_id, format_url) in native_downloads.items() if format_url is not None]
subtitled_downloads = downloads.get('subtitledDownloads') or {}
for lang, subtitled_download in subtitled_downloads.items():
for q in self._NATIVE_FORMATS:
q_url = subtitled_download.get(q)
if not q_url:
continue
formats.append({
'url': q_url,
'format_id': '%s-%s' % (q, lang),
'language': lang,
})
if formats:
for f in formats:
finfo = self._NATIVE_FORMATS.get(f['format_id'])
finfo = self._NATIVE_FORMATS.get(f['format_id'].split('-')[0])
if finfo:
f.update(finfo)
@ -215,34 +224,7 @@ def _talk_info(self, url, video_name):
http_url = None
for format_id, resources in resources_.items():
if format_id == 'h264':
for resource in resources:
h264_url = resource.get('file')
if not h264_url:
continue
bitrate = int_or_none(resource.get('bitrate'))
formats.append({
'url': h264_url,
'format_id': '%s-%sk' % (format_id, bitrate),
'tbr': bitrate,
})
if re.search(r'\d+k', h264_url):
http_url = h264_url
elif format_id == 'rtmp':
streamer = talk_info.get('streamer')
if not streamer:
continue
for resource in resources:
formats.append({
'format_id': '%s-%s' % (format_id, resource.get('name')),
'url': streamer,
'play_path': resource['file'],
'ext': 'flv',
'width': int_or_none(resource.get('width')),
'height': int_or_none(resource.get('height')),
'tbr': int_or_none(resource.get('bitrate')),
})
elif format_id == 'hls':
if format_id == 'hls':
if not isinstance(resources, dict):
continue
stream_url = url_or_none(resources.get('stream'))
@ -251,6 +233,36 @@ def _talk_info(self, url, video_name):
formats.extend(self._extract_m3u8_formats(
stream_url, video_name, 'mp4', m3u8_id=format_id,
fatal=False))
else:
if not isinstance(resources, list):
continue
if format_id == 'h264':
for resource in resources:
h264_url = resource.get('file')
if not h264_url:
continue
bitrate = int_or_none(resource.get('bitrate'))
formats.append({
'url': h264_url,
'format_id': '%s-%sk' % (format_id, bitrate),
'tbr': bitrate,
})
if re.search(r'\d+k', h264_url):
http_url = h264_url
elif format_id == 'rtmp':
streamer = talk_info.get('streamer')
if not streamer:
continue
for resource in resources:
formats.append({
'format_id': '%s-%s' % (format_id, resource.get('name')),
'url': streamer,
'play_path': resource['file'],
'ext': 'flv',
'width': int_or_none(resource.get('width')),
'height': int_or_none(resource.get('height')),
'tbr': int_or_none(resource.get('bitrate')),
})
m3u8_formats = list(filter(
lambda f: f.get('protocol') == 'm3u8' and f.get('vcodec') != 'none',