1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
|
from livestreamer.compat import str, bytes, parse_qs
from livestreamer.plugins import Plugin, PluginError, NoStreamsError
from livestreamer.stream import HTTPStream
from livestreamer.utils import urlget, verifyjson
import re
import json
class Youtube(Plugin):
@classmethod
def can_handle_url(self, url):
return "youtube.com" in url
def _get_stream_info(self, url):
data = urlget(url)
config = None
match = re.search(b"'PLAYER_CONFIG': (.+)\n.+}\);", data)
if match:
config = match.group(1)
match = re.search(b"yt.playerConfig = (.+)\;\n", data)
if match:
config = match.group(1)
if config:
try:
parsed = json.loads(str(config, "utf8"))
except ValueError as err:
raise PluginError(("Unable to parse config JSON: {0})").format(err))
return parsed
def _parse_stream_map(self, streammap):
streams = []
for stream_qs in streammap.split(","):
stream = parse_qs(stream_qs)
streams.append(stream)
return streams
def _parse_format_map(self, formatsmap):
formats = {}
if len(formatsmap) == 0:
return formats
for format in formatsmap.split(","):
s = format.split("/")
(w, h) = s[1].split("x")
formats[s[0]] = h + "p"
return formats
def _get_streams(self):
info = self._get_stream_info(self.url)
if not info:
raise NoStreamsError(self.url)
args = verifyjson(info, "args")
if not "live_playback" in args or args["live_playback"] == "0":
raise NoStreamsError(self.url)
streams = {}
uestreammap = verifyjson(args, "url_encoded_fmt_stream_map")
fmtlist = verifyjson(args, "fmt_list")
streammap = self._parse_stream_map(uestreammap)
formatmap = self._parse_format_map(fmtlist)
for streaminfo in streammap:
if not "url" in streaminfo:
continue
stream = HTTPStream(self.session, streaminfo["url"][0])
if streaminfo["itag"][0] in formatmap:
quality = formatmap[streaminfo["itag"][0]]
else:
quality = streaminfo["quality"]
streams[quality] = stream
return streams
__plugin__ = Youtube
|
