gmyth-stream/server/plugins/media/mencoder.py
branchtrunk
changeset 497 08a2d7d67ae5
parent 492 63d9475228ac
child 498 7a0c3906dce2
     1.1 --- a/gmyth-stream/server/plugins/media/mencoder.py	Wed Apr 04 00:10:15 2007 +0100
     1.2 +++ b/gmyth-stream/server/plugins/media/mencoder.py	Wed Apr 04 17:08:11 2007 +0100
     1.3 @@ -9,7 +9,7 @@
     1.4  from select import *
     1.5  from subprocess import *
     1.6  
     1.7 -class Media:
     1.8 +class Media(object):
     1.9  
    1.10      def __init__(self, config):
    1.11  
    1.12 @@ -33,22 +33,24 @@
    1.13  
    1.14          for opt in options:
    1.15  
    1.16 -            if (opt == "file" or opt == "dvd"):
    1.17 -                if (self.acodec == "mp3lame"):
    1.18 +            if opt is "file" or opt is "dvd":
    1.19 +
    1.20 +                if self.acodec is "mp3lame":
    1.21                      audio = "-oac mp3lame -lameopts cbr:br=%s vol=5" % self.abitrate
    1.22                  else:
    1.23                      audio = "-oac lavc -lavcopts acodec=%s:abitrate=%s" % (\
    1.24                          self.acodec, self.abitrate)
    1.25  
    1.26 -            if (opt == "file"):
    1.27 +
    1.28 +            if opt is "file":
    1.29                  self.kind = "file"
    1.30 -                self.args += " %s -mf fps=%s -of %s -noodml %s"\
    1.31 +                self.args += " %s -mf fps=%s -of %s %s"\
    1.32                               " -ovc lavc -lavcopts vcodec=%s:vbitrate=%s -vf scale=%s:%s"\
    1.33                               " -o %s 1> /dev/null 2> /dev/null" % (
    1.34                      self.filename, self.fps, self.mux, audio, self.vcodec,
    1.35                      self.vbitrate, self.width, self.height, self.fifo)
    1.36  
    1.37 -            elif (opt == "dvd"):
    1.38 +            elif opt is "dvd":
    1.39                  self.kind = "dvd"
    1.40                  self.args += " dvd://%s -alang %s -vf scale=%s:%s %s"\
    1.41                               " -of %s -ovc lavc -lavcopts vcodec=%s:vbitrate=%s -o %s"\
    1.42 @@ -56,19 +58,26 @@
    1.43                      self.filename, self.language, self.width, self.height, audio,
    1.44                      self.mux, self.vcodec, self.vbitrate, self.fifo, self.fps)
    1.45  
    1.46 -            elif (opt == "local"):
    1.47 +            elif opt is "local":
    1.48                  self.mplayer = os.popen("which mplayer").read().strip()
    1.49  
    1.50 -            elif (opt.find("language=") >= 0):
    1.51 +            elif opt.find("language=") >= 0:
    1.52                  try:
    1.53                      self.language = opt.split("=")[1]
    1.54                  except:
    1.55                      lib.log("Bad language option")
    1.56  
    1.57 +            elif opt.find("format=") >= 0:
    1.58 +                try:
    1.59 +                    self.mux += " -mpegopts format=%s" % opt.split("=")[1]
    1.60 +                except:
    1.61 +                    lib.log("Bad format option")
    1.62 +
    1.63  
    1.64      def run_mplayer(self):
    1.65          msg = "%s 1>/dev/null 2>/dev/null" % self.filename
    1.66 -        if (self.kind == "dvd"):
    1.67 +
    1.68 +        if self.kind is "dvd":
    1.69              msg = "dvd://" + msg
    1.70  
    1.71          self.mplayer += " " + msg
    1.72 @@ -94,15 +103,16 @@
    1.73          self.kind = ""
    1.74          self.set_args(options)
    1.75  
    1.76 -        if (self.kind == "file" and not os.path.exists(self.filename)):
    1.77 +        if self.kind is "file" and not os.path.exists(self.filename):
    1.78              msg = "File requested does not exist. SETUP failed."
    1.79              lib.log(msg)
    1.80              return msg
    1.81  
    1.82          # good one: /tmp/dvb.mpg avi mpeg4 400 25 mp3lame 192 320 240 5000
    1.83 +        #4 mpeg mpeg1video 400 25 mp3lame 192 400 240 5000 language=en local dvd
    1.84          self.path = self.config.get("Mencoder", "path")
    1.85  
    1.86 -        if (self.socket != None):
    1.87 +        if self.socket is not None:
    1.88              del(self.socket)
    1.89  
    1.90          self.socket = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
    1.91 @@ -128,7 +138,7 @@
    1.92  
    1.93          self.child_pid = os.fork()
    1.94  
    1.95 -        if (self.child_pid == 0):
    1.96 +        if self.child_pid is 0:
    1.97              conn,addr= self.socket.accept()
    1.98              lib.log("Sending Data to client: %s" % addr[0])
    1.99  
   1.100 @@ -136,13 +146,13 @@
   1.101              conn.settimeout(5)
   1.102              retry = 0
   1.103  
   1.104 -            while( data != "" and retry < 5):
   1.105 +            while data is not "" and retry < 5:
   1.106                  try:
   1.107                      conn.send(data)
   1.108                      r, w, x = select([conn], [], [], 0)
   1.109                      if conn in r:
   1.110                          back = conn.recv(1024)
   1.111 -                        if (back == "OK" and self.mplayer and not self.mplayer_pid):
   1.112 +                        if back is "OK" and self.mplayer and not self.mplayer_pid:
   1.113                              self.run_mplayer()
   1.114  
   1.115                  except socket.error:
   1.116 @@ -151,7 +161,7 @@
   1.117  
   1.118                  data = fifo.read(1024)
   1.119  
   1.120 -            if (retry < 5):
   1.121 +            if retry < 5:
   1.122                  lib.log("Finished sending Data to client: %s" % addr[0])
   1.123              else:
   1.124                  lib.log("Client timed out")
   1.125 @@ -166,10 +176,10 @@
   1.126          except:
   1.127              lib.log("Trying to stop before playing...")
   1.128  
   1.129 -        if (self.socket != None):
   1.130 +        if self.socket is not None:
   1.131              lib.log("Closing socket")
   1.132              self.socket.close()
   1.133  
   1.134              lib.log("Trying to stop Mencoder process")
   1.135 -            if (self.child_pid != None):
   1.136 +            if self.child_pid is not None:
   1.137                  os.kill(self.child_pid, signal.SIGABRT)