Support for YouTube media in Chromecast plugin

This commit is contained in:
Fabio Manganiello 2018-11-13 20:20:55 +01:00
parent 26f3842724
commit 6fcc3a2397

View file

@ -1,5 +1,8 @@
import re
import pychromecast
from pychromecast.controllers.youtube import YouTubeController
from platypush.plugins import Plugin, action
@ -7,6 +10,11 @@ class MediaChromecastPlugin(Plugin):
"""
Plugin to interact with Chromecast devices
Supported formats:
* YouTube URLs
* Plex (through ``media.plex`` plugin, experimental)
Requires:
* **pychromecast** (``pip install pychromecast``)
@ -67,16 +75,19 @@ class MediaChromecastPlugin(Plugin):
if chromecast not in self.chromecasts:
self.chromecasts = pychromecast.get_chromecasts()
cast = next(cc for cc in self.chromecasts
if cc.device.friendly_name == chromecast)
else:
cast = self.chromecasts[chromecast]
self.chromecasts = {
cast.device.friendly_name: cast
for cast in pychromecast.get_chromecasts()
}
if chromecast not in self.chromecasts:
raise RuntimeError('Device {} not found'.format(chromecast))
return self.chromecasts[chromecast]
return cast
@action
def cast_media(self, media, content_type, chromecast=None, title=None,
def cast_media(self, media, content_type=None, chromecast=None, title=None,
image_url=None, autoplay=True, current_time=0,
stream_type=STREAM_TYPE_BUFFERED, subtitles=None,
subtitles_lang='en-US', subtitles_mime='text/vtt',
@ -121,10 +132,29 @@ class MediaChromecastPlugin(Plugin):
:type subtitle_id: int
"""
if not chromecast:
chromecast = self.chromecast
cast = self.get_chromecast(chromecast)
cast.wait()
mc = cast.media_controller
mc.namespace = 'urn:x-cast:com.google.cast.sse'
yt = self._get_youtube_url(media)
if yt:
self.logger.info('Playing YouTube video {} on {}'.format(
yt, chromecast))
hndl = YouTubeController()
cast.register_handler(hndl)
hndl.update_screen_id()
return hndl.play_video(yt)
if not content_type:
raise RuntimeError('content_type required to process media {}'.
format(media))
self.logger.info('Playing {} on {}'.format(media, chromecast))
mc.play_media(media, content_type, title=title, thumb=image_url,
current_time=current_time, autoplay=autoplay,
@ -134,6 +164,20 @@ class MediaChromecastPlugin(Plugin):
mc.block_until_active()
@classmethod
def _get_youtube_url(cls, url):
m = re.match('https?://www.youtube.com/watch\?v=([^&]+).*', url)
if m:
return m.group(1)
m = re.match('youtube:video:(.*)', url)
if m:
return m.group(1)
return None
@action
def disconnect(self, chromecast=None, timeout=None, blocking=True):
"""