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[common] Fix non-bootstrapped support in f4m
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@ -987,7 +987,7 @@ def _sleep(self, timeout, video_id, msg_template=None):
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def _extract_f4m_formats(self, manifest_url, video_id, preference=None, f4m_id=None,
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transform_source=lambda s: fix_xml_ampersands(s).strip(),
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fatal=True, assume_f4mv2=False, m3u8_id=None):
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fatal=True, m3u8_id=None):
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manifest = self._download_xml(
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manifest_url, video_id, 'Downloading f4m manifest',
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'Unable to download f4m manifest',
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@ -1001,12 +1001,11 @@ def _extract_f4m_formats(self, manifest_url, video_id, preference=None, f4m_id=N
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return self._parse_f4m_formats(
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manifest, manifest_url, video_id, preference=preference, f4m_id=f4m_id,
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transform_source=transform_source, fatal=fatal, assume_f4mv2=assume_f4mv2,
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m3u8_id=m3u8_id)
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transform_source=transform_source, fatal=fatal, m3u8_id=m3u8_id)
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def _parse_f4m_formats(self, manifest, manifest_url, video_id, preference=None, f4m_id=None,
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transform_source=lambda s: fix_xml_ampersands(s).strip(),
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fatal=True, assume_f4mv2=False, m3u8_id=None):
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fatal=True, m3u8_id=None):
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# currently youtube-dl cannot decode the playerVerificationChallenge as Akamai uses Adobe Alchemy
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akamai_pv = manifest.find('{http://ns.adobe.com/f4m/1.0}pv-2.0')
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if akamai_pv is not None and ';' in akamai_pv.text:
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@ -1036,8 +1035,16 @@ def _parse_f4m_formats(self, manifest, manifest_url, video_id, preference=None,
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'bootstrap info', default=None)
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for i, media_el in enumerate(media_nodes):
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if manifest_version == '2.0' or assume_f4mv2:
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media_url = media_el.attrib.get('href') or media_el.attrib.get('url')
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# If <bootstrapInfo> is present, the specified f4m is a
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# stream-level manifest, and only set-level manifests may refer to
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# external resources. See section 11.4 and section 4 of F4M spec
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if bootstrap_info is None:
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media_url = None
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# @href is introduced in 2.0, see section 11.6 of F4M spec
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if manifest_version == '2.0':
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media_url = media_el.attrib.get('href')
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if media_url is None:
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media_url = media_el.attrib.get('url')
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if not media_url:
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continue
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manifest_url = (
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@ -60,7 +60,7 @@ def _real_extract(self, url):
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thumbnail = content.get('poster')
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src = content['media']['f4m']
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formats = self._extract_f4m_formats(src, video_id, assume_f4mv2=True, m3u8_id='hls')
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formats = self._extract_f4m_formats(src, video_id, m3u8_id='hls')
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for a_format in formats:
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if not dict_get(a_format, ['tbr', 'width', 'height']):
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a_format['quality'] = 1 if '-hd.' in a_format['url'] else 0
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