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Added vlc based audio transcoder for youtube and other services

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This commit is contained in:
Manuel Cortez 2018-02-25 04:53:39 -06:00
parent bfc49bb6e0
commit 3bcf10cb97
1 changed files with 27 additions and 0 deletions
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27
src/controller/player.py
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@ -1,4 +1,5 @@
# -*- coding: utf-8 -*-
import os
import random
import vlc
import logging
@ -102,5 +103,31 @@ class audioPlayer(object):
#https://github.com/ZeBobo5/Vlc.DotNet/issues/4
call_threaded(self.next)
def transcode_audio(self, item, path):
""" Converts given item to mp3. This method will be available when needed automatically."""
if item.download_url == "":
item.get_download_url()
temporary_filename = "chunk_{0}".format(random.randint(0,2000000))
temporary_path = os.path.join(os.path.dirname(path), temporary_filename)
# Let's get a new VLC instance for transcoding this file.
transcoding_instance = vlc.Instance(*["--sout=#transcode{acodec=mp3,ab=192}:file{mux=raw,dst=\"%s\"}"% (temporary_path,)])
transcoder = transcoding_instance.media_player_new()
transcoder.set_mrl(item.download_url)
pub.sendMessage("change_status", status=_(u"Downloading {0}.").format(item.title,))
media = transcoder.get_media()
transcoder.play()
while True:
state = media.get_state()
pub.sendMessage("change_status", status=_("Downloading {0} ({1}%).").format(item.title, int(transcoder.get_position()*100)))
if str(state) == 'State.Ended':
break
elif str(state) == 'state.error':
os.remove(temporary_path)
break
transcoder.release()
os.rename(temporary_path, path)
pub.sendMessage("change_status", status="")
# print(state)
def __del__(self):
self.event_manager.event_detach(vlc.EventType.MediaPlayerEndReached)