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# -*- coding: utf-8 -*- |
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# |
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# Copyright © 2020 Quentin Kniep <[email protected]> |
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# Distributed under terms of the MIT license. |
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"""Manages playback through multiple audio players. |
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Currently supports: Spotify, MPV (for YouTube) |
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""" |
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import json |
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import os.path |
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import time |
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from threading import Thread |
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import ffmpeg_normalize |
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import googleapiclient.discovery as google |
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from mpv import MPV |
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import pafy |
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import spotipy |
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import config |
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class Player: |
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def __init__(self): |
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self.queue = [['_KhsQ3nn6Kw', 'Wankelmut & Emma Louise - My Head Is A Jungle (MK Remix)', '', True]] |
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self.currently_playing = ['vzYYW8V3Ibc', 'Nothing', 'Nothing', False] |
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self.player = MPV(ytdl=True, video=False) |
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self.youtube = google.build('youtube', 'v3', developerKey=config.YOUTUBE_API_KEY) |
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sp_oauth = spotipy.oauth2.SpotifyOAuth(scope=config.SPOTIPY_SCOPE, |
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cache_path=config.SPOTIPY_CACHE) |
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self.spotify = spotipy.Spotify(auth_manager=sp_oauth) |
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devices = self.spotify.devices() |
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print(json.dumps(devices, sort_keys=True, indent=4)) |
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device_id = devices['devices'][0]['id'] |
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results = self.spotify.search(q='Airwaves', type='track') |
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print(json.dumps(results['tracks']['items'][0], sort_keys=True, indent=4)) |
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self.spotify.start_playback(device_id, uris=[results['tracks']['items'][0]['uri']]) |
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def play_loop(self): |
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while True: |
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if not self.queue: |
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next_track = self.youtube_search(self.current_track[0], 1, recs=True)[0] |
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self.current_track = next_track |
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self.play(next_track[0]) |
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else: |
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if not self.queue[0][3]: # wait for download to finish |
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time.sleep(1) |
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continue |
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self.current_track = self.queue[0] |
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del self.queue[0] |
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self.play(self.current_track[0]) |
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def download_loop(self): |
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while True: |
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for entry in self.queue: |
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if not entry[3]: |
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self.download(entry[0]) |
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entry[3] = True |
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time.sleep(1) |
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def download(self, ytid): |
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v = pafy.new(ytid) |
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s = v.getbest() |
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filename = None |
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while filename is None: |
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try: |
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filename = s.download(filepath='downloads/'+ytid) |
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except: |
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pass |
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print('DOWNLOADED ' + ytid + ' into ' + filename) |
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if config.ENABLE_VOLUME_NORMALIZATION: |
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ffmpnorm = ffmpeg_normalize._ffmpeg_normalize.FFmpegNormalize( |
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audio_codec='libmp3lame', output_format='mp3', |
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video_disable=True, subtitle_disable=True, target_level=-13) |
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ffmpnorm.add_media_file('downloads/'+ytid, 'downloads/'+ytid) |
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ffmpnorm.run_normalization() |
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print('NORMALIZED ' + ytid) |
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return filename |
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def play(self, ytid): |
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path = 'downloads/' + ytid |
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if not os.path.isfile(path): |
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self.download(ytid) |
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self.player.play(path) |
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self.player.wait_for_playback() |
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def run(self): |
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play_thread = Thread(target=self.play_loop) |
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play_thread.start() |
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download_thread = Thread(target=self.download_loop) |
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download_thread.start() |
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pafy.set_api_key(config.YOUTUBE_API_KEY) |
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qkniep /
RPi_MusicServer
