diff options
Diffstat (limited to 'youtube_dl/utils.py')
| -rw-r--r-- | youtube_dl/utils.py | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py index c63b61598..18dbe28bb 100644 --- a/youtube_dl/utils.py +++ b/youtube_dl/utils.py @@ -2017,20 +2017,27 @@ def dfxp2srt(dfxp_data): 'ttaf1': 'http://www.w3.org/2006/10/ttaf1', }) - def parse_node(node): - str_or_empty = functools.partial(str_or_none, default='') + class TTMLPElementParser: + out = '' - out = str_or_empty(node.text) + def start(self, tag, attrib): + if tag in (_x('ttml:br'), _x('ttaf1:br'), 'br'): + self.out += '\n' - for child in node: - if child.tag in (_x('ttml:br'), _x('ttaf1:br'), 'br'): - out += '\n' + str_or_empty(child.tail) - elif child.tag in (_x('ttml:span'), _x('ttaf1:span'), 'span'): - out += str_or_empty(parse_node(child)) - else: - out += str_or_empty(xml.etree.ElementTree.tostring(child)) + def end(self, tag): + pass - return out + def data(self, data): + self.out += data + + def close(self): + return self.out.strip() + + def parse_node(node): + target = TTMLPElementParser() + parser = xml.etree.ElementTree.XMLParser(target=target) + parser.feed(xml.etree.ElementTree.tostring(node)) + return parser.close() dfxp = compat_etree_fromstring(dfxp_data.encode('utf-8')) out = [] |