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[bloomberg] Extract the available formats (closes #2776)

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It uses a helper method in the InfoExtractor class.
The downloader will pick the requested formats using the bitrate in the info dict.
This commit is contained in:
Jaime Marquínez Ferrándiz
2014-07-28 15:25:56 +02:00
parent 4958ae2058
commit 31bb8d3f51
3 changed files with 28 additions and 5 deletions
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11
youtube_dl/downloader/f4m.py
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@@ -220,6 +220,7 @@ class F4mFD(FileDownloader):
def real_download(self, filename, info_dict):
man_url = info_dict['url']
requested_bitrate = info_dict.get('tbr')
self.to_screen('[download] Downloading f4m manifest')
manifest = self.ydl.urlopen(man_url).read()
self.report_destination(filename)
@@ -233,8 +234,14 @@ class F4mFD(FileDownloader):
doc = etree.fromstring(manifest)
formats = [(int(f.attrib.get('bitrate', -1)), f) for f in doc.findall(_add_ns('media'))]
formats = sorted(formats, key=lambda f: f[0])
rate, media = formats[-1]
if requested_bitrate is None:
# get the best format
formats = sorted(formats, key=lambda f: f[0])
rate, media = formats[-1]
else:
rate, media = list(filter(
lambda f: int(f[0]) == requested_bitrate, formats))[0]
base_url = compat_urlparse.urljoin(man_url, media.attrib['url'])
bootstrap = base64.b64decode(doc.find(_add_ns('bootstrapInfo')).text)
metadata = base64.b64decode(media.find(_add_ns('metadata')).text)