# The MIT License (MIT) # # Copyright (c) 2016 Taylor Marks <taylor@marksfam.com> # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in all # copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # SOFTWARE. class PlaysoundException(Exception): pass def _playsoundWin(sound, block = True): ''' Utilizes windll.winmm. Tested and known to work with MP3 and WAVE on Windows 7 with Python 2.7. Probably works with more file formats. Probably works on Windows XP thru Windows 10. Probably works with all versions of Python. Inspired by (but not copied from) Michael Gundlach <gundlach@gmail.com>'s mp3play: https://github.com/michaelgundlach/mp3play I never would have tried using windll.winmm without seeing his code. ''' from ctypes import c_buffer, windll from random import random from time import sleep from sys import getfilesystemencoding def winCommand(*command): buf = c_buffer(255) command = ' '.join(command).encode(getfilesystemencoding()) errorCode = int(windll.winmm.mciSendStringA(command, buf, 254, 0)) if errorCode: errorBuffer = c_buffer(255) windll.winmm.mciGetErrorStringA(errorCode, errorBuffer, 254) exceptionMessage = ('\n Error ' + str(errorCode) + ' for command:' '\n ' + command.decode() + '\n ' + errorBuffer.value.decode()) raise PlaysoundException(exceptionMessage) return buf.value alias = 'playsound_' + str(random()) winCommand('open "' + sound + '" alias', alias) winCommand('set', alias, 'time format milliseconds') durationInMS = winCommand('status', alias, 'length') winCommand('play', alias, 'from 0 to', durationInMS.decode()) if block: sleep(float(durationInMS) / 1000.0) def _playsoundOSX(sound, block = True): ''' Utilizes AppKit.NSSound. Tested and known to work with MP3 and WAVE on OS X 10.11 with Python 2.7. Probably works with anything QuickTime supports. Probably works on OS X 10.5 and newer. Probably works with all versions of Python. Inspired by (but not copied from) Aaron's Stack Overflow answer here: http://stackoverflow.com/a/34568298/901641 I never would have tried using AppKit.NSSound without seeing his code. ''' from AppKit import NSSound from Foundation import NSURL from time import sleep if '://' not in sound: if not sound.startswith('/'): from os import getcwd sound = getcwd() + '/' + sound sound = 'file://' + sound url = NSURL.URLWithString_(sound) nssound = NSSound.alloc().initWithContentsOfURL_byReference_(url, True) if not nssound: raise IOError('Unable to load sound named: ' + sound) nssound.play() if block: sleep(nssound.duration()) def _playsoundNix(sound, block=True): """Play a sound using GStreamer. Inspired by this: https://gstreamer.freedesktop.org/documentation/tutorials/playback/playbin-usage.html """ if not block: raise NotImplementedError( "block=False cannot be used on this platform yet") # pathname2url escapes non-URL-safe characters import os try: from urllib.request import pathname2url except ImportError: # python 2 from urllib import pathname2url import gi gi.require_version('Gst', '1.0') from gi.repository import Gst Gst.init(None) playbin = Gst.ElementFactory.make('playbin', 'playbin') if sound.startswith(('http://', 'https://')): playbin.props.uri = sound else: playbin.props.uri = 'file://' + pathname2url(os.path.abspath(sound)) set_result = playbin.set_state(Gst.State.PLAYING) if set_result != Gst.StateChangeReturn.ASYNC: raise PlaysoundException( "playbin.set_state returned " + repr(set_result)) # FIXME: use some other bus method than poll() with block=False # https://lazka.github.io/pgi-docs/#Gst-1.0/classes/Bus.html bus = playbin.get_bus() bus.poll(Gst.MessageType.EOS, Gst.CLOCK_TIME_NONE) playbin.set_state(Gst.State.NULL) from platform import system system = system() if system == 'Windows': playsound = _playsoundWin elif system == 'Darwin': playsound = _playsoundOSX else: playsound = _playsoundNix del system