compat_urlparse,
compat_urllib_error,
compat_urllib_parse_urlparse,
+ compat_struct_pack,
+ compat_struct_unpack,
)
from ..utils import (
encodeFilename,
fix_xml_ampersands,
sanitize_open,
- struct_pack,
- struct_unpack,
xpath_text,
)
# Utility functions for reading numbers and strings
def read_unsigned_long_long(self):
- return struct_unpack('!Q', self.read(8))[0]
+ return compat_struct_unpack('!Q', self.read(8))[0]
def read_unsigned_int(self):
- return struct_unpack('!I', self.read(4))[0]
+ return compat_struct_unpack('!I', self.read(4))[0]
def read_unsigned_char(self):
- return struct_unpack('!B', self.read(1))[0]
+ return compat_struct_unpack('!B', self.read(1))[0]
def read_string(self):
res = b''
def write_unsigned_int(stream, val):
- stream.write(struct_pack('!I', val))
+ stream.write(compat_struct_pack('!I', val))
def write_unsigned_int_24(stream, val):
- stream.write(struct_pack('!I', val)[1:])
+ stream.write(compat_struct_pack('!I', val)[1:])
def write_flv_header(stream):
write_unsigned_int(stream, FLV_TAG_HEADER_LEN + len(metadata))
+def remove_encrypted_media(media):
+ return list(filter(lambda e: 'drmAdditionalHeaderId' not in e.attrib and
+ 'drmAdditionalHeaderSetId' not in e.attrib,
+ media))
+
+
def _add_ns(prop):
return '{http://ns.adobe.com/f4m/1.0}%s' % prop
# without drmAdditionalHeaderId or drmAdditionalHeaderSetId attribute
if 'id' not in e.attrib:
self.report_error('Missing ID in f4m DRM')
- media = list(filter(lambda e: 'drmAdditionalHeaderId' not in e.attrib and
- 'drmAdditionalHeaderSetId' not in e.attrib,
- media))
+ media = remove_encrypted_media(media)
if not media:
self.report_error('Unsupported DRM')
return media
return fragments_list
def _parse_bootstrap_node(self, node, base_url):
- if node.text is None:
+ # Sometimes non empty inline bootstrap info can be specified along
+ # with bootstrap url attribute (e.g. dummy inline bootstrap info
+ # contains whitespace characters in [1]). We will prefer bootstrap
+ # url over inline bootstrap info when present.
+ # 1. http://live-1-1.rutube.ru/stream/1024/HDS/SD/C2NKsS85HQNckgn5HdEmOQ/1454167650/S-s604419906/move/four/dirs/upper/1024-576p.f4m
+ bootstrap_url = node.get('url')
+ if bootstrap_url:
bootstrap_url = compat_urlparse.urljoin(
- base_url, node.attrib['url'])
+ base_url, bootstrap_url)
boot_info = self._get_bootstrap_from_url(bootstrap_url)
else:
bootstrap_url = None
bootstrap = base64.b64decode(node.text.encode('ascii'))
boot_info = read_bootstrap_info(bootstrap)
- return (boot_info, bootstrap_url)
+ return boot_info, bootstrap_url
def real_download(self, filename, info_dict):
man_url = info_dict['url']
metadata = None
fragments_list = build_fragments_list(boot_info)
- if self.params.get('test', False):
+ test = self.params.get('test', False)
+ if test:
# We only download the first fragment
fragments_list = fragments_list[:1]
total_frags = len(fragments_list)
ctx = {
'filename': filename,
'total_frags': total_frags,
+ 'live': live,
}
self._prepare_frag_download(ctx)
else:
raise
- if not fragments_list and live and bootstrap_url:
+ if not fragments_list and not test and live and bootstrap_url:
fragments_list = self._update_live_fragments(bootstrap_url, frag_i)
total_frags += len(fragments_list)
if fragments_list and (fragments_list[0][1] > frag_i + 1):