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@@ -1800,6 +1800,59 @@ def match_filter_func(filter_str):
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return _match_func
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+def parse_dfxp_time_expr(time_expr):
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+ if not time_expr:
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+ return 0.0
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+
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+ mobj = re.match(r'^(?P<time_offset>\d+(?:\.\d+)?)s?$', time_expr)
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+ if mobj:
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+ return float(mobj.group('time_offset'))
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+
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+ mobj = re.match(r'^(\d+):(\d\d):(\d\d(?:\.\d+)?)$', time_expr)
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+ if mobj:
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+ return 3600 * int(mobj.group(1)) + 60 * int(mobj.group(2)) + float(mobj.group(3))
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+
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+
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+def format_srt_time(seconds):
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+ (mins, secs) = divmod(seconds, 60)
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+ (hours, mins) = divmod(mins, 60)
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+ millisecs = (secs - int(secs)) * 1000
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+ secs = int(secs)
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+ return '%02d:%02d:%02d,%03d' % (hours, mins, secs, millisecs)
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+
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+
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+def dfxp2srt(dfxp_data):
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+ _x = functools.partial(xpath_with_ns, ns_map={'ttml': 'http://www.w3.org/ns/ttml'})
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+
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+ def parse_node(node):
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+ str_or_empty = functools.partial(str_or_none, default='')
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+
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+ out = str_or_empty(node.text)
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+
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+ for child in node:
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+ if child.tag == _x('ttml:br'):
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+ out += '\n' + str_or_empty(child.tail)
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+ elif child.tag == _x('ttml:span'):
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+ out += str_or_empty(parse_node(child))
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+ else:
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+ out += str_or_empty(xml.etree.ElementTree.tostring(child))
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+
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+ return out
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+
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+ dfxp = xml.etree.ElementTree.fromstring(dfxp_data.encode('utf-8'))
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+ out = []
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+ paras = dfxp.findall(_x('.//ttml:p'))
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+
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+ for para, index in zip(paras, itertools.count(1)):
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+ out.append('%d\n%s --> %s\n%s\n\n' % (
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+ index,
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+ format_srt_time(parse_dfxp_time_expr(para.attrib.get('begin'))),
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+ format_srt_time(parse_dfxp_time_expr(para.attrib.get('end'))),
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+ parse_node(para)))
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+
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+ return ''.join(out)
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+
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+
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class PerRequestProxyHandler(compat_urllib_request.ProxyHandler):
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def __init__(self, proxies=None):
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# Set default handlers
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Yen Chi Hsuan