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#!/usr/bin/env python3
from livestreamer.plugins import Plugin, register_plugin
from livestreamer.utils import CommandLine
from livestreamer.compat import urllib, str
import xml.dom.minidom, re, sys, random
class JustinTV(object):
StreamInfoURL = "http://usher.justin.tv/find/{0}.xml?type=any&p={1}"
SWFURL = "http://www.justin.tv/widgets/live_embed_player.swf"
def can_handle_url(self, url):
return ("justin.tv" in url) or ("twitch.tv" in url)
def get_channel_name(self, url):
fd = urllib.urlopen(url)
data = fd.read()
fd.close()
match = re.search(b"live_facebook_embed_player\.swf\?channel=(\w+)", data)
if match:
return str(match.group(1), "ascii")
def get_streams(self, url):
def get_node_text(element):
res = []
for node in element.childNodes:
if node.nodeType == node.TEXT_NODE:
res.append(node.data)
return "".join(res)
def clean_tag(tag):
if tag[0] == "_":
return tag[1:]
else:
return tag
randomp = int(random.random() * 999999)
channelname = self.get_channel_name(url)
if not channelname:
return False
fd = urllib.urlopen(self.StreamInfoURL.format(channelname, randomp))
data = fd.read()
fd.close()
# fix invalid xml
data = re.sub(b"<(\d+)", b"<_\g<1>", data)
data = re.sub(b"</(\d+)", b"</_\g<1>", data)
streams = {}
dom = xml.dom.minidom.parseString(data)
nodes = dom.getElementsByTagName("nodes")[0]
for node in nodes.childNodes:
stream = {}
for child in node.childNodes:
stream[child.tagName] = get_node_text(child)
sname = clean_tag(node.tagName)
streams[sname] = stream
return streams
def stream_cmdline(self, stream, filename):
cmd = CommandLine("rtmpdump")
cmd.arg("rtmp", ("{0}/{1}").format(stream["connect"], stream["play"]))
cmd.arg("swfUrl", self.SWFURL)
cmd.arg("live", True)
cmd.arg("flv", filename)
if "token" in stream:
cmd.arg("jtv", stream["token"])
return cmd.format()
register_plugin("justintv", JustinTV)
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