108 lines
2.0 KiB
Python
108 lines
2.0 KiB
Python
#! /usr/bin/python
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# To change this template, choose Tools | Templates
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# and open the template in the editor.
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__author__="bjschuma"
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__date__ ="$Feb 5, 2010 7:53:19 PM$"
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import gst
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import settings
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from bt.file import *
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from bt import signal
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from bt.message import write
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global pipeline
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global time
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global bin
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pipeline = gst.Pipeline("player")
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bin = gst.element_factory_make("playbin",None)
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bin.set_state(gst.STATE_NULL)
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time = gst.Format(gst.FORMAT_TIME)
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# Volume range goes from 0 to 1.0 (before sounding bad)
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volume = gst.element_factory_make("volume","vol")
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#level = gst.element_factory_make("level","volume-level")
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pipeline.add(bin,volume )#,level)
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#level.set_property("peak-ttl",0)
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#level.set_property("peak-falloff",20)
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def load(path):
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path = expandPath(path)
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if checkPath(path) == False:
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return
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write("loading file: "+path, True)
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global bin
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bin.set_property("uri", "file://"+path)
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bin.set_state(gst.STATE_PAUSED)
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def play():
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global pipeline
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if not pipeline == None:
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pipeline.set_state(gst.STATE_PLAYING)
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def pause():
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global pipeline
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if not pipeline == None:
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pipeline.set_state(gst.STATE_PAUSED)
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def setvol(value):
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global pipeline
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curvol = float( settings.get("volume") )
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vol = pipeline.get_by_name("vol")
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if value == "up":
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value = curvol + 0.05
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elif value == "down":
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value = curvol - 0.05
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else:
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# Prevent converting strings
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try:
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value = float(value)
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except:
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return
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if value > 1.0:
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value = 1.0
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if value < 0.0:
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value = 0.0
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settings.set("volume",value)
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vol.set_property("volume",value )
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def init():
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# Register signals
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signal.register("play",play)
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signal.register("pause",pause)
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if settings.has("args") == True:
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input = settings.get("args")
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if not input == []:
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join = ' '
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path = join.join(input)
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load(path)
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if settings.has("volume") == False:
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settings.set("volume",1.0)
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setvol(settings.get("volume"))
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def close():
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global pipeline
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global bin
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pause()
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pipeline.set_state(gst.STATE_NULL)
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bin.set_state(gst.STATE_NULL)
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