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from livestreamer.utils import urlopen
import os
import pbs
class StreamError(Exception):
pass
class Stream(object):
def open(self):
raise NotImplementedError
class StreamProcess(Stream):
def __init__(self, params):
self.params = params or {}
def cmdline(self):
return str(self.cmd.bake(**self.params))
def open(self):
stream = self.cmd(**self.params)
return stream.process.stdout
class RTMPStream(StreamProcess):
def __init__(self, params):
StreamProcess.__init__(self, params)
self.params["flv"] = "-"
self.params["_bg"] = True
self.params["_err"] = open(os.devnull, "w")
try:
self.cmd = pbs.rtmpdump
except pbs.CommandNotFound:
raise StreamError("Unable to find 'rtmpdump' command")
class HTTPStream(Stream):
def __init__(self, url):
self.url = url
def open(self):
return urlopen(self.url)
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