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[extractor/common] Extract namespace parse routine

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This commit is contained in:
Sergey M․ 2015-08-02 01:31:17 +06:00
parent 41c3a5a7be
commit 17712eeb19
1 changed files with 6 additions and 4 deletions
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10
youtube_dl/extractor/common.py
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@ -999,8 +999,7 @@ def _extract_smil_formats(self, smil_url, video_id, fatal=True, f4m_params=None)
assert not fatal
return []
namespace = self._search_regex(
r'{([^}]+)?}smil', smil.tag, 'namespace', default=None)
namespace = self._parse_smil_namespace(smil)
return self._parse_smil_formats(
smil, smil_url, video_id, namespace=namespace, f4m_params=f4m_params)
@ -1017,8 +1016,7 @@ def _download_smil(self, smil_url, video_id, fatal=True):
'Unable to download SMIL file', fatal=fatal)
def _parse_smil(self, smil, smil_url, video_id, f4m_params=None):
namespace = self._search_regex(
r'{([^}]+)?}smil', smil.tag, 'namespace', default=None)
namespace = self._parse_smil_namespace(smil)
formats = self._parse_smil_formats(
smil, smil_url, video_id, namespace=namespace, f4m_params=f4m_params)
@ -1045,6 +1043,10 @@ def _parse_smil(self, smil, smil_url, video_id, f4m_params=None):
'subtitles': subtitles,
}
def _parse_smil_namespace(self, smil):
return self._search_regex(
r'(?i)^{([^}]+)?}smil$', smil.tag, 'namespace', default=None)
def _parse_smil_formats(self, smil, smil_url, video_id, namespace=None, f4m_params=None):
base = smil_url
for meta in smil.findall(self._xpath_ns('./head/meta', namespace)):