import itertools
import os
import time
-import xml.etree.ElementTree as etree
from .fragment import FragmentFD
from ..compat import (
+ compat_etree_fromstring,
compat_urlparse,
compat_urllib_error,
+ compat_urllib_parse_urlparse,
)
from ..utils import (
+ encodeFilename,
+ fix_xml_ampersands,
+ sanitize_open,
struct_pack,
struct_unpack,
xpath_text,
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']
requested_bitrate = info_dict.get('tbr')
self.to_screen('[%s] Downloading f4m manifest' % self.FD_NAME)
- manifest = self.ydl.urlopen(man_url).read()
-
- doc = etree.fromstring(manifest)
+ urlh = self.ydl.urlopen(man_url)
+ man_url = urlh.geturl()
+ # Some manifests may be malformed, e.g. prosiebensat1 generated manifests
+ # (see https://github.com/rg3/youtube-dl/issues/6215#issuecomment-121704244
+ # and https://github.com/rg3/youtube-dl/issues/7823)
+ manifest = fix_xml_ampersands(urlh.read().decode('utf-8', 'ignore')).strip()
+
+ doc = compat_etree_fromstring(manifest)
formats = [(int(f.attrib.get('bitrate', -1)), f)
for f in self._get_unencrypted_media(doc)]
if requested_bitrate is None:
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)
if not live:
write_metadata_tag(dest_stream, metadata)
+ base_url_parsed = compat_urllib_parse_urlparse(base_url)
+
self._start_frag_download(ctx)
frags_filenames = []
while fragments_list:
seg_i, frag_i = fragments_list.pop(0)
name = 'Seg%d-Frag%d' % (seg_i, frag_i)
- url = base_url + name
+ query = []
+ if base_url_parsed.query:
+ query.append(base_url_parsed.query)
if akamai_pv:
- url += '?' + akamai_pv.strip(';')
+ query.append(akamai_pv.strip(';'))
if info_dict.get('extra_param_to_segment_url'):
- url += info_dict.get('extra_param_to_segment_url')
+ query.append(info_dict['extra_param_to_segment_url'])
+ url_parsed = base_url_parsed._replace(path=base_url_parsed.path + name, query='&'.join(query))
frag_filename = '%s-%s' % (ctx['tmpfilename'], name)
try:
- success = ctx['dl'].download(frag_filename, {'url': url})
+ success = ctx['dl'].download(frag_filename, {'url': url_parsed.geturl()})
if not success:
return False
- with open(frag_filename, 'rb') as down:
- down_data = down.read()
- reader = FlvReader(down_data)
- while True:
- _, box_type, box_data = reader.read_box_info()
- if box_type == b'mdat':
- dest_stream.write(box_data)
- break
+ (down, frag_sanitized) = sanitize_open(frag_filename, 'rb')
+ down_data = down.read()
+ down.close()
+ reader = FlvReader(down_data)
+ while True:
+ _, box_type, box_data = reader.read_box_info()
+ if box_type == b'mdat':
+ dest_stream.write(box_data)
+ break
if live:
- os.remove(frag_filename)
+ os.remove(encodeFilename(frag_sanitized))
else:
- frags_filenames.append(frag_filename)
+ frags_filenames.append(frag_sanitized)
except (compat_urllib_error.HTTPError, ) as err:
if live and (err.code == 404 or err.code == 410):
# We didn't keep up with the live window. Continue
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):
self._finish_frag_download(ctx)
for frag_file in frags_filenames:
- os.remove(frag_file)
+ os.remove(encodeFilename(frag_file))
return True