diff options
| -rw-r--r-- | youtube_dl/downloader/f4m.py | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/youtube_dl/downloader/f4m.py b/youtube_dl/downloader/f4m.py index c68b2c303..29de7630d 100644 --- a/youtube_dl/downloader/f4m.py +++ b/youtube_dl/downloader/f4m.py @@ -230,6 +230,23 @@ class F4mFD(FileDownloader): A downloader for f4m manifests or AdobeHDS. """ + def _get_unencrypted_media(self, doc): + media=doc.findall(_add_ns('media')) + if not media: + self.report_error('No media found') + for e in (doc.findall(_add_ns('drmAdditionalHeader')) + + doc.findall(_add_ns('drmAdditionalHeaderSet'))): + # If id attribute is missing it's valid for all media nodes + # without drmAdditionalHeaderId or drmAdditionalHeaderSetId attribute + if not 'id' in e.attrib: + self.report_error('Media is DRM protected') + media = list(filter(lambda e: 'drmAdditionalHeaderId' not in e.attrib and + 'drmAdditionalHeaderSetId' not in e.attrib, + media)) + if not media: + self.report_error('Media is DRM protected') + return media + def real_download(self, filename, info_dict): man_url = info_dict['url'] requested_bitrate = info_dict.get('tbr') @@ -248,7 +265,8 @@ class F4mFD(FileDownloader): ) doc = etree.fromstring(manifest) - formats = [(int(f.attrib.get('bitrate', -1)), f) for f in doc.findall(_add_ns('media'))] + formats = [(int(f.attrib.get('bitrate', -1)), f) + for f in self._get_unencrypted_media(doc)] if requested_bitrate is None: # get the best format formats = sorted(formats, key=lambda f: f[0]) |