diff options
| -rw-r--r-- | youtube_dl/downloader/f4m.py | 25 | ||||
| -rw-r--r-- | youtube_dl/extractor/common.py | 14 |
2 files changed, 24 insertions, 15 deletions
diff --git a/youtube_dl/downloader/f4m.py b/youtube_dl/downloader/f4m.py index c8fde9a89..fdb80f42a 100644 --- a/youtube_dl/downloader/f4m.py +++ b/youtube_dl/downloader/f4m.py @@ -243,8 +243,17 @@ def remove_encrypted_media(media): media)) -def _add_ns(prop): - return '{http://ns.adobe.com/f4m/1.0}%s' % prop +def _add_ns(prop, ver=1): + return '{http://ns.adobe.com/f4m/%d.0}%s' % (ver, prop) + + +def get_base_url(manifest): + base_url = xpath_text( + manifest, [_add_ns('baseURL'), _add_ns('baseURL', 2)], + 'base URL', default=None) + if base_url: + base_url = base_url.strip() + return base_url class F4mFD(FragmentFD): @@ -330,13 +339,13 @@ class F4mFD(FragmentFD): rate, media = list(filter( lambda f: int(f[0]) == requested_bitrate, formats))[0] - base_url = compat_urlparse.urljoin(man_url, media.attrib['url']) + # Prefer baseURL for relative URLs as per 11.2 of F4M 3.0 spec. + man_base_url = get_base_url(doc) or man_url + + base_url = compat_urlparse.urljoin(man_base_url, media.attrib['url']) bootstrap_node = doc.find(_add_ns('bootstrapInfo')) - # 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) + boot_info, bootstrap_url = self._parse_bootstrap_node( + bootstrap_node, man_base_url) live = boot_info['live'] metadata_node = media.find(_add_ns('metadata')) if metadata_node is not None: diff --git a/youtube_dl/extractor/common.py b/youtube_dl/extractor/common.py index a67ac4411..64fb869aa 100644 --- a/youtube_dl/extractor/common.py +++ b/youtube_dl/extractor/common.py @@ -29,7 +29,10 @@ from ..compat import ( compat_urlparse, compat_xml_parse_error, ) -from ..downloader.f4m import remove_encrypted_media +from ..downloader.f4m import ( + get_base_url, + remove_encrypted_media, +) from ..utils import ( NO_DEFAULT, age_restricted, @@ -1239,11 +1242,8 @@ class InfoExtractor(object): media_nodes = remove_encrypted_media(media_nodes) if not media_nodes: return formats - base_url = xpath_text( - manifest, ['{http://ns.adobe.com/f4m/1.0}baseURL', '{http://ns.adobe.com/f4m/2.0}baseURL'], - 'base URL', default=None) - if base_url: - base_url = base_url.strip() + + manifest_base_url = get_base_url(manifest) bootstrap_info = xpath_element( manifest, ['{http://ns.adobe.com/f4m/1.0}bootstrapInfo', '{http://ns.adobe.com/f4m/2.0}bootstrapInfo'], @@ -1275,7 +1275,7 @@ class InfoExtractor(object): continue manifest_url = ( media_url if media_url.startswith('http://') or media_url.startswith('https://') - else ((base_url or '/'.join(manifest_url.split('/')[:-1])) + '/' + media_url)) + else ((manifest_base_url or '/'.join(manifest_url.split('/')[:-1])) + '/' + media_url)) # If media_url is itself a f4m manifest do the recursive extraction # since bitrates in parent manifest (this one) and media_url manifest # may differ leading to inability to resolve the format by requested |