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youku --download the longest video in minimun segs

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This commit is contained in:
Celthi 2015-12-16 11:36:21 +08:00
parent 7e37c39485
commit 4ca8e3b5d9
1 changed files with 35 additions and 23 deletions
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58
youtube_dl/extractor/youku.py
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@ -145,50 +145,52 @@ class YoukuIE(InfoExtractor):
compat_urllib_parse.urlencode(param) compat_urllib_parse.urlencode(param)
video_urls.append(video_url) video_urls.append(video_url)
video_urls_dict[format] = video_urls video_urls_dict[format] = video_urls
print(video_urls)
return video_urls_dict return video_urls_dict
def get_hd(self, fm): def get_hd(self, fm):
hd_id_dict = { hd_id_dict = {
'flv': '0',
'mp4': '1',
'hd2': '2',
'hd3': '3',
'3gp': '0', '3gp': '0',
'3gphd': '1', 'flv': '0',
'flvhd': '0', 'flvhd': '0',
'mp4hd2': '0',
'mp4hd3': '0',
'mp4': '1',
'mp4hd': '1', 'mp4hd': '1',
'mp4hd2': '1' '3gphd': '1',
'hd2': '2',
'hd3': '3'
} }
return hd_id_dict[fm] return hd_id_dict[fm]
def parse_ext_l(self, fm): def parse_ext_l(self, fm):
ext_dict = { ext_dict = {
'flv': 'flv', 'flv': 'flv',
'mp4': 'mp4',
'mp4hd': 'mp4',
'mp4hd2': 'flv', 'mp4hd2': 'flv',
'mp4hd3': 'flv', 'mp4hd3': 'flv',
'flvhd': 'flv',
'hd2': 'flv', 'hd2': 'flv',
'hd3': 'flv', 'hd3': 'flv',
'3gp': 'flv', '3gp': 'flv',
'3gphd': 'mp4', 'mp4': 'mp4',
'flvhd': 'flv' 'mp4hd': 'mp4',
'3gphd': 'mp4'
} }
return ext_dict[fm] return ext_dict[fm]
def get_format_name(self, fm): def get_format_name(self, fm):
_dict = { _dict = {
'3gp': 'h6',
'3gphd': 'h5',
'flvhd': 'h4',
'flv': 'h4',
'mp4': 'h3',
'hd2': 'h2',
'hd3': 'h1', 'hd3': 'h1',
'hd2': 'h2',
'mp4': 'h3',
'mp4hd': 'h3', 'mp4hd': 'h3',
'flv': 'h4',
'flvhd': 'h4',
'mp4hd2': 'h4',
'mp4hd3': 'h4', 'mp4hd3': 'h4',
'mp4hd2': 'h4' '3gphd': 'h5',
'3gp': 'h6'
} }
return _dict[fm] return _dict[fm]
@ -244,6 +246,16 @@ class YoukuIE(InfoExtractor):
# generate video_urls_dict # generate video_urls_dict
video_urls_dict = self.construct_video_urls(data) video_urls_dict = self.construct_video_urls(data)
# get the number of segs of the longest video stream
def get_segs(streams):
times = max([stream.get('milliseconds_video') for stream in streams])
seq = []
for stream in streams:
if times == stream.get('milliseconds_video'):
seq.append(len(stream.get('segs')))
return seq
seq = get_segs(data['stream'])
# construct info # construct info
entries = [{ entries = [{
'id': '%s_part%d' % (video_id, i + 1), 'id': '%s_part%d' % (video_id, i + 1),
@ -251,12 +263,12 @@ class YoukuIE(InfoExtractor):
'formats': [], 'formats': [],
# some formats are not available for all parts, we have to detect # some formats are not available for all parts, we have to detect
# which one has all # which one has all
} for i in range(max(len(v.get('segs')) for v in data['stream']))] } for i in range(min(seq))]
for stream in data['stream']: stream = data['stream'][seq.index(min(seq))]
fm = stream.get('stream_type') fm = stream.get('stream_type')
video_urls = video_urls_dict[fm] video_urls = video_urls_dict[fm]
for video_url, seg, entry in zip(video_urls, stream['segs'], entries): for video_url, seg, entry in zip(video_urls, stream['segs'], entries):
entry['formats'].append({ entry['formats'].append({
'url': video_url, 'url': video_url,
'format_id': self.get_format_name(fm), 'format_id': self.get_format_name(fm),
'ext': self.parse_ext_l(fm), 'ext': self.parse_ext_l(fm),