PyTone-users Oktober 2007

pytone-users@luga.de

1 Teilnehmer
2 Diskussionen

Re: [PyTone-users] External mplayer support
by Milan Nikollic 09 Okt '07

09 Okt '07

Well, I tried to write something, it works for me at least but partially, I will apriciete if someone look at the code and tell me whats wrong and what could be better. I tried first with mplayer -slave -idle -quit and than sending signals to stdin but I find this very slow, progress bar was not smooth because I have to use atleast time.sleep(0.05) to wait for mplayer, then I removed the -quit and tried to parse mplayers output but then, I dont know how to watch for eof so I can not requestnextsong... How do I do that? Thx mplayer.py import sys import os import fcntl import string from services.player import genericplayer def makeNonBlocking(fd): fl = fcntl.fcntl(fd, fcntl.F_GETFL) fcntl.fcntl(fd, fcntl.F_SETFL, fl | os.O_NONBLOCK) class player(genericplayer): def __init__(self, id, playlistid, autoplay, cmdline): self.cmdline = cmdline self.initmplayer() genericplayer.__init__(self, id, playlistid, autoplay) def initmplayer(self): """start new mplayer process""" cmd = self.cmdline + " -vo null -slave -idle" self.pstdin, self.pstdout = os.popen4(cmd) makeNonBlocking(self.pstdout.fileno()) def closemplayer(self): """terminate running mplayer process""" self.sendmplayer("quit") if self.pstdin: self.pstdin.close() if self.pstdout: self.pstdout.close() def sendmplayer(self, command): """send command to mplayer process""" try: self.pstdin.write("%s\n" % command) self.pstdin.flush() except IOError, error: # broken pipe => restart player if error[0]==32: self.closemplayer() self.initmplayer() self.playbackinfo.stopped() self.pstdin.write("%s\n" % command) else: raise def receivemplayer(self): """receive command from mplayer process""" try: return self.pstdout.read() except (ValueError, IOError): return "error" def play(self): """play songs""" r = self.receivemplayer() if r.startswith("A:"): ptime = string.split(r)[1] ptime = int(float(ptime)) self.playbackinfo.updatetime(ptime) elif r != "error" and r=="": if self.playbackinfo.isplaying(): self.playbackinfo.stopped() self.requestnextsong() def _playsong(self, song, manual): """play event.song next""" self.sendmplayer("loadfile \"%s\" 0" % song.path) self.playbackinfo.updatesong(song) def _playerunpause(self): """unpause playing""" self.sendmplayer("pause") self.playbackinfo.playing() def _playerpause(self): """pause playing""" self.sendmplayer("pause") self.playbackinfo.paused() def _playerseekrelative(self, seconds): self.sendmplayer("seek %+d" % int(seconds)) def _playerstop(self): """stop playing""" self.closemplayer() self.initmplayer() self.playbackinfo.stopped() def _playerquit(self): self.sendmplayer("quit") self.closemplayer() = Roseville Home Finder Roseville Home for sale. All you need to find your dream home in Roseville. Create your own MLS search, obtain free buyer and seller reports, obtain area information, and much more here. http://a8-asy.a8ww.net/a8-ads/adftrclick?redirectid=99578ea4ef3b65667d260d1… -- Powered by Outblaze

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External mplayer support
by Milan Nikollic 06 Okt '07

06 Okt '07

This is great program, I was wondering how difficult will it be to code support for mplayer, i looked at how it was done for xmms but I don't no much about python, only php and bash, I will try something but if someone could code this it will be neat. I use mplayer for just about everything, only thing I miss is some frontend for music only, and pytone will be great, without mad, xmms and alike and just external mplayer. = -- Powered by Outblaze

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PyTone-users Oktober 2007