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[downloader/f4m] Fix for Rai live streams

totalwebcasting
Yen Chi Hsuan 8 years ago
parent
commit
477b7a8474
No known key found for this signature in database GPG Key ID: 3FDDD575826C5C30
1 changed files with 10 additions and 1 deletions
  1. +10
    -1
      youtube_dl/downloader/f4m.py

+ 10
- 1
youtube_dl/downloader/f4m.py View File

@ -196,6 +196,11 @@ def build_fragments_list(boot_info):
first_frag_number = fragment_run_entry_table[0]['first']
fragments_counter = itertools.count(first_frag_number)
for segment, fragments_count in segment_run_table['segment_run']:
# In some live HDS streams (for example Rai), `fragments_count` is
# abnormal and causing out-of-memory errors. It's OK to change the
# number of fragments for live streams as they are updated periodically
if fragments_count == 4294967295 and boot_info['live']:
fragments_count = 2
for _ in range(fragments_count):
res.append((segment, next(fragments_counter)))
@ -329,7 +334,11 @@ class F4mFD(FragmentFD):
base_url = compat_urlparse.urljoin(man_url, media.attrib['url'])
bootstrap_node = doc.find(_add_ns('bootstrapInfo'))
boot_info, bootstrap_url = self._parse_bootstrap_node(bootstrap_node, base_url)
# From Adobe F4M 3.0 spec:
# The <baseURL> element SHALL be the base URL for all relative
# (HTTP-based) URLs in the manifest. If <baseURL> is not present, said
# URLs should be relative to the location of the containing document.
boot_info, bootstrap_url = self._parse_bootstrap_node(bootstrap_node, man_url)
live = boot_info['live']
metadata_node = media.find(_add_ns('metadata'))
if metadata_node is not None:


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