Exemplo n.º 1
0
class MediaOmxplayerPlugin(MediaPlugin):
    """
    Plugin to control video and media playback using OMXPlayer.

    Requires:

        * **omxplayer** installed on your system (see your distro instructions)
        * **omxplayer-wrapper** (``pip install omxplayer-wrapper``)
    """
    def __init__(self, args=None, *argv, timeout: float = 20., **kwargs):
        """
        :param args: Arguments that will be passed to the OMXPlayer constructor
            (e.g. subtitles, volume, start position, window size etc.) see
            https://github.com/popcornmix/omxplayer#synopsis and
            https://python-omxplayer-wrapper.readthedocs.io/en/latest/omxplayer/#omxplayer.player.OMXPlayer
        :type args: list
        :param timeout: How long the plugin should wait for a video to start upon play request (default: 20 seconds).
        """

        super().__init__(*argv, **kwargs)

        if args is None:
            args = []

        self.args = args
        self.timeout = timeout
        self._player = None
        self._handlers = {e.value: [] for e in PlayerEvent}
        self._play_started = threading.Event()

    @action
    def play(self, resource=None, subtitles=None, *args, **kwargs):
        """
        Play or resume playing a resource.

        :param resource: Resource to play. Supported types:

            * Local files (format: ``file://<path>/<file>``)
            * Remote videos (format: ``https://<url>/<resource>``)
            * YouTube videos (format: ``https://www.youtube.com/watch?v=<id>``)
            * Torrents (format: Magnet links, Torrent URLs or local Torrent files)

        :param subtitles: Subtitles file
        """
        if not resource:
            if not self._player:
                self.logger.warning('No OMXPlayer instances running')
            else:
                self._player.play()

            return self.status()
        else:
            self._play_started.clear()

        self._post_event(MediaPlayRequestEvent, resource=resource)

        if subtitles:
            args += ('--subtitles', subtitles)

        resource = self._get_resource(resource)
        if self._player:
            try:
                self._player.stop()
                self._player = None
            except Exception as e:
                self.logger.exception(e)
                self.logger.warning(
                    'Unable to stop a previously running instance ' +
                    'of OMXPlayer, trying to play anyway')

        from dbus import DBusException

        try:
            from omxplayer import OMXPlayer
            self._player = OMXPlayer(resource, args=self.args)
        except DBusException as e:
            self.logger.warning(
                'DBus connection failed: you will probably not ' +
                'be able to control the media')
            self.logger.exception(e)

        self._post_event(MediaPlayEvent, resource=resource)
        self._init_player_handlers()
        if not self._play_started.wait(timeout=self.timeout):
            self.logger.warning(
                f'The player has not sent a play started event within {self.timeout}'
            )
        return self.status()

    @action
    def pause(self):
        """ Pause the playback """
        if self._player:
            self._player.play_pause()
        return self.status()

    @action
    def stop(self):
        """ Stop the playback (same as quit) """
        return self.quit()

    @action
    def quit(self):
        """ Quit the player """
        from omxplayer.player import OMXPlayerDeadError

        if self._player:
            try:
                try:
                    self._player.stop()
                except Exception as e:
                    self.logger.warning(f'Could not stop player: {str(e)}')

                self._player.quit()
            except OMXPlayerDeadError:
                pass
            finally:
                self._player = None

        return {'status': 'stop'}

    def get_volume(self) -> float:
        """
        :return: The player volume in percentage [0, 100].
        """
        if self._player:
            return self._player.volume() * 100

    @action
    def voldown(self, step=10.0):
        """
        Decrease the volume.

        :param step: Volume decrease step between 0 and 100 (default: 10%).
        :type step: float
        """
        if self._player:
            self.set_volume(max(0, self.get_volume() - step))
        return self.status()

    @action
    def volup(self, step=10.0):
        """
        Increase the volume.

        :param step: Volume increase step between 0 and 100 (default: 10%).
        :type step: float
        """
        if self._player:
            self.set_volume(min(100, self.get_volume() + step))
        return self.status()

    @action
    def back(self, offset=30):
        """ Back by (default: 30) seconds """
        if self._player:
            self._player.seek(-offset)
        return self.status()

    @action
    def forward(self, offset=30):
        """ Forward by (default: 30) seconds """
        if self._player:
            self._player.seek(offset)
        return self.status()

    @action
    def next(self):
        """ Play the next track/video """
        if self._player:
            self._player.stop()

        if self._videos_queue:
            video = self._videos_queue.pop(0)
            self.play(video)

        return self.status()

    @action
    def hide_subtitles(self):
        """ Hide the subtitles """
        if self._player:
            self._player.hide_subtitles()
        return self.status()

    @action
    def hide_video(self):
        """ Hide the video """
        if self._player:
            self._player.hide_video()
        return self.status()

    @action
    def is_playing(self):
        """
        :returns: True if it's playing, False otherwise
        """

        return self._player.is_playing()

    @action
    def load(self, resource, pause=False, **kwargs):
        """
        Load a resource/video in the player.

        :param resource: URL or filename to load
        :type resource: str

        :param pause: If set, load the video in paused mode (default: False)
        :type pause: bool
        """

        if self._player:
            self._player.load(resource, pause=pause)
        return self.status()

    @action
    def metadata(self):
        """ Get the metadata of the current video """
        if self._player:
            return self._player.metadata()
        return self.status()

    @action
    def mute(self):
        """ Mute the player """
        if self._player:
            self._player.mute()
        return self.status()

    @action
    def unmute(self):
        """ Unmute the player """
        if self._player:
            self._player.unmute()
        return self.status()

    @action
    def seek(self, position):
        """
        Seek to the specified number of seconds from the start.

        :param position: Number of seconds from the start
        :type position: float
        """
        if self._player:
            self._player.set_position(position)
        return self.status()

    @action
    def set_position(self, position):
        """
        Seek to the specified number of seconds from the start (same as :meth:`.seek`).

        :param position: Number of seconds from the start
        :type position: float
        """
        return self.seek(position)

    @action
    def set_volume(self, volume):
        """
        Set the volume

        :param volume: Volume value between 0 and 100
        :type volume: float
        """

        if self._player:
            self._player.set_volume(volume / 100)
        return self.status()

    @action
    def status(self):
        """
        Get the current player state.

        :returns: A dictionary containing the current state.

        Format::

            output = {
                "duration": Duration in seconds,
                "filename": Media filename,
                "fullscreen": true or false,
                "mute": true or false,
                "path": Media path
                "pause": true or false,
                "position": Position in seconds
                "seekable": true or false
                "state": play, pause or stop
                "title": Media title
                "url": Media url
                "volume": Volume between 0 and 100
                "volume_max": 100,
            }
        """

        from omxplayer.player import OMXPlayerDeadError
        from dbus import DBusException

        if not self._player:
            return {'state': PlayerState.STOP.value}

        try:
            state = self._player.playback_status().lower()
        except (OMXPlayerDeadError, DBusException) as e:
            self.logger.warning(f'Could not retrieve player status: {e}')
            if isinstance(e, OMXPlayerDeadError):
                self._player = None

            return {'state': PlayerState.STOP.value}

        if state == 'playing':
            state = PlayerState.PLAY.value
        elif state == 'stopped':
            state = PlayerState.STOP.value
        elif state == 'paused':
            state = PlayerState.PAUSE.value

        return {
            'duration':
            self._player.duration(),
            'filename':
            urllib.parse.unquote(self._player.get_source()).split('/')[-1]
            if self._player.get_source().startswith('file://') else None,
            'fullscreen':
            self._player.fullscreen(),
            'mute':
            self._player._is_muted,
            'path':
            self._player.get_source(),
            'pause':
            state == PlayerState.PAUSE.value,
            'position':
            max(0, self._player.position()),
            'seekable':
            self._player.can_seek(),
            'state':
            state,
            'title':
            urllib.parse.unquote(self._player.get_source()).split('/')[-1]
            if self._player.get_source().startswith('file://') else None,
            'url':
            self._player.get_source(),
            'volume':
            self.get_volume(),
            'volume_max':
            100,
        }

    def add_handler(self, event_type, callback):
        if event_type not in self._handlers.keys():
            raise AttributeError(
                '{} is not a valid PlayerEvent type'.format(event_type))

        self._handlers[event_type].append(callback)

    @staticmethod
    def _post_event(evt_type, **evt):
        bus = get_bus()
        bus.post(evt_type(player='local', plugin='media.omxplayer', **evt))

    def on_play(self):
        def _f(player):
            if self.volume and not self._play_started.is_set():
                self.set_volume(self.volume)
            self._play_started.set()

            resource = player.get_source()
            self._post_event(MediaPlayEvent, resource=resource)
            for callback in self._handlers[PlayerEvent.PLAY.value]:
                callback(resource)

        return _f

    def on_pause(self):
        def _f(player):
            resource = player.get_source()
            self._post_event(MediaPauseEvent, resource=resource)
            for callback in self._handlers[PlayerEvent.PAUSE.value]:
                callback(resource)

        return _f

    def on_stop(self):
        def _f(*_, **__):
            self._post_event(MediaStopEvent)
            for callback in self._handlers[PlayerEvent.STOP.value]:
                callback()

        return _f

    def on_seek(self):
        def _f(player, *_, **__):
            self._post_event(MediaSeekEvent, position=player.position())

        return _f

    def _init_player_handlers(self):
        if not self._player:
            return

        self._player.playEvent += self.on_play()
        self._player.pauseEvent += self.on_pause()
        self._player.stopEvent += self.on_stop()
        self._player.exitEvent += self.on_stop()
        self._player.positionEvent += self.on_seek()
        self._player.seekEvent += self.on_seek()

    def toggle_subtitles(self, *args, **kwargs):
        raise NotImplementedError

    def set_subtitles(self, filename, *args, **kwargs):
        raise NotImplementedError

    def remove_subtitles(self, *args, **kwargs):
        raise NotImplementedError
Exemplo n.º 2
0
class VideoOmxplayerPlugin(Plugin):
    video_extensions = {
        '.avi', '.flv', '.wmv', '.mov', '.mp4', '.m4v', '.mpg', '.mpeg', '.rm',
        '.swf', '.vob'
    }

    default_torrent_ports = [6881, 6891]
    torrent_state = {}

    def __init__(self,
                 args=[],
                 media_dirs=[],
                 download_dir=None,
                 torrent_ports=[],
                 *argv,
                 **kwargs):
        super().__init__(*argv, **kwargs)

        self.args = args
        self.media_dirs = set(
            filter(
                lambda _: os.path.isdir(_),
                map(lambda _: os.path.abspath(os.path.expanduser(_)),
                    media_dirs)))

        if download_dir:
            self.download_dir = os.path.abspath(
                os.path.expanduser(download_dir))
            if not os.path.isdir(self.download_dir):
                raise RuntimeError(
                    'download_dir [{}] is not a valid directory'.format(
                        self.download_dir))

            self.media_dirs.add(self.download_dir)

        self.player = None
        self.videos_queue = []
        self.torrent_ports = torrent_ports if torrent_ports else self.default_torrent_ports

    def play(self, resource):
        if resource.startswith('youtube:') \
                or resource.startswith('https://www.youtube.com/watch?v='):
            resource = self._get_youtube_content(resource)
        elif resource.startswith('magnet:?'):
            response = self.download_torrent(resource)
            resources = response.output
            if resources:
                self.videos_queue = resources
                resource = self.videos_queue.pop(0)
            else:
                error = 'Unable to download torrent {}'.format(resource)
                logging.warning(error)
                return Response(errors=[error])

        logging.info('Playing {}'.format(resource))

        if self.player:
            try:
                self.player.stop()
                self.player = None
            except Exception as e:
                logging.exception(e)
                logging.warning(
                    'Unable to stop a previously running instance ' +
                    'of OMXPlayer, trying to play anyway')

        try:
            self.player = OMXPlayer(resource, args=self.args)
            self._init_player_handlers()
        except DBusException as e:
            logging.warning('DBus connection failed: you will probably not ' +
                            'be able to control the media')
            logging.exception(e)

        return self.status()

    def pause(self):
        if self.player: self.player.play_pause()

    def stop(self):
        if self.player:
            self.player.stop()
            self.player.quit()
            self.player = None

        return self.status()

    def voldown(self):
        if self.player:
            self.player.set_volume(max(-6000, self.player.volume() - 1000))
        return self.status()

    def volup(self):
        if self.player:
            self.player.set_volume(min(0, self.player.volume() + 1000))
        return self.status()

    def back(self):
        if self.player:
            self.player.seek(-30)
        return self.status()

    def forward(self):
        if self.player:
            self.player.seek(+30)
        return self.status()

    def next(self):
        if self.player:
            self.player.stop()

        if self.videos_queue:
            video = self.videos_queue.pop(0)
            return self.play(video)

        return Response(output={'status': 'no media'}, errors=[])

    def hide_subtitles(self):
        if self.player: self.player.hide_subtitles()
        return self.status()

    def hide_video(self):
        if self.player: self.player.hide_video()
        return self.status()

    def is_playing(self):
        if self.player: return self.player.is_playing()
        else: return False

    def load(self, source, pause=False):
        if self.player: self.player.load(source, pause)
        return self.status()

    def metadata(self):
        if self.player: return Response(output=self.player.metadata())
        return self.status()

    def mute(self):
        if self.player: self.player.mute()
        return self.status()

    def unmute(self):
        if self.player: self.player.unmute()
        return self.status()

    def seek(self, relative_position):
        if self.player: self.player.seek(relative_position)
        return self.status()

    def set_position(self, position):
        if self.player: self.player.set_seek(position)
        return self.status()

    def set_volume(self, volume):
        # Transform a [0,100] value to an OMXPlayer volume in [-6000,0]
        volume = 60.0 * volume - 6000
        if self.player: self.player.set_volume(volume)
        return self.status()

    def status(self):
        state = PlayerState.STOP.value

        if self.player:
            state = self.player.playback_status().lower()
            if state == 'playing': state = PlayerState.PLAY.value
            elif state == 'stopped': state = PlayerState.STOP.value
            elif state == 'paused': state = PlayerState.PAUSE.value

            return Response(
                output=json.dumps({
                    'source': self.player.get_source(),
                    'state': state,
                    'volume': self.player.volume(),
                    'elapsed': self.player.position(),
                    'duration': self.player.duration(),
                    'width': self.player.width(),
                    'height': self.player.height(),
                }))
        else:
            return Response(
                output=json.dumps({'state': PlayerState.STOP.value}))

    def on_play(self):
        def _f(player):
            get_bus().post(VideoPlayEvent(video=self.player.get_source()))

        return _f

    def on_pause(self):
        def _f(player):
            get_bus().post(VideoPauseEvent(video=self.player.get_source()))

        return _f

    def on_stop(self):
        def _f(player):
            get_bus().post(VideoStopEvent())

        return _f

    def _init_player_handlers(self):
        if not self.player:
            return

        self.player.playEvent += self.on_play()
        self.player.pauseEvent += self.on_pause()
        self.player.stopEvent += self.on_stop()

    def search(self, query, types=None, queue_results=False, autoplay=False):
        results = []
        if types is None:
            types = {'youtube', 'file', 'torrent'}

        if 'file' in types:
            file_results = self.file_search(query).output
            results.extend(file_results)

        if 'torrent' in types:
            torrent_results = self.torrent_search(query).output
            results.extend(torrent_results)

        if 'youtube' in types:
            yt_results = self.youtube_search(query).output
            results.extend(yt_results)

        if results:
            if queue_results:
                self.videos_queue = [_['url'] for _ in results]
                if autoplay:
                    self.play(self.videos_queue.pop(0))
            elif autoplay:
                self.play(results[0]['url'])

        return Response(output=results)

    @classmethod
    def _is_video_file(cls, filename):
        is_video = False
        for ext in cls.video_extensions:
            if filename.lower().endswith(ext):
                is_video = True
                break

        return is_video

    def file_search(self, query):
        results = []
        query_tokens = [_.lower() for _ in re.split('\s+', query.strip())]

        for media_dir in self.media_dirs:
            logging.info('Scanning {} for "{}"'.format(media_dir, query))
            for path, dirs, files in os.walk(media_dir):
                for f in files:
                    if not self._is_video_file(f):
                        continue

                    matches_query = True
                    for token in query_tokens:
                        if token not in f.lower():
                            matches_query = False
                            break

                    if not matches_query:
                        continue

                    results.append({
                        'url': 'file://' + path + os.sep + f,
                        'title': f,
                    })

        return Response(output=results)

    def youtube_search(self, query):
        logging.info('Searching YouTube for "{}"'.format(query))

        query = urllib.parse.quote(query)
        url = "https://www.youtube.com/results?search_query=" + query
        response = urllib.request.urlopen(url)
        html = response.read()
        soup = BeautifulSoup(html, 'lxml')
        results = []

        for vid in soup.findAll(attrs={'class': 'yt-uix-tile-link'}):
            m = re.match('(/watch\?v=[^&]+)', vid['href'])
            if m:
                results.append({
                    'url': 'https://www.youtube.com' + m.group(1),
                    'title': vid['title'],
                })

        logging.info(
            '{} YouTube video results for the search query "{}"'.format(
                len(results), query))

        return Response(output=results)

    @classmethod
    def _get_youtube_content(cls, url):
        m = re.match('youtube:video:(.*)', url)
        if m: url = 'https://www.youtube.com/watch?v={}'.format(m.group(1))

        proc = subprocess.Popen(['youtube-dl', '-f', 'best', '-g', url],
                                stdout=subprocess.PIPE)

        return proc.stdout.read().decode("utf-8", "strict")[:-1]

    def torrent_search(self, query):
        logging.info(
            'Searching matching movie torrents for "{}"'.format(query))
        request = urllib.request.urlopen(
            urllib.request.Request(
                'https://api.apidomain.info/list?' +
                urllib.parse.urlencode({
                    'sort': 'relevance',
                    'quality': '720p,1080p,3d',
                    'page': 1,
                    'keywords': query,
                }),
                headers={
                    'User-Agent':
                    'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 ' +
                    '(KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36'
                }))

        results = [{
            'url': _['items'][0]['torrent_magnet'],
            'title': _['title'],
        } for _ in json.loads(request.read())['MovieList']]

        return Response(output=results)

    def download_torrent(self, magnet):
        import libtorrent as lt

        if not self.download_dir:
            raise RuntimeError(
                'No download_dir specified in video.omxplayer configuration')

        ses = lt.session()
        ses.listen_on(*self.torrent_ports)

        info = lt.parse_magnet_uri(magnet)
        logging.info('Downloading "{}" to "{}" from [{}]'.format(
            info['name'], self.download_dir, magnet))

        params = {
            'save_path': self.download_dir,
            'storage_mode': lt.storage_mode_t.storage_mode_sparse,
        }

        transfer = lt.add_magnet_uri(ses, magnet, params)
        status = transfer.status()
        files = []

        self.torrent_state = {
            'url': magnet,
            'title': info['name'],
        }

        while (not status.is_seeding):
            status = transfer.status()
            torrent_file = transfer.torrent_file()
            if torrent_file:
                files = [
                    os.path.join(self.download_dir,
                                 torrent_file.files().file_path(i))
                    for i in range(0,
                                   torrent_file.files().num_files())
                    if self._is_video_file(torrent_file.files().file_name(i))
                ]

            self.torrent_state['progress'] = 100 * status.progress
            self.torrent_state['download_rate'] = status.download_rate
            self.torrent_state['upload_rate'] = status.upload_rate
            self.torrent_state['num_peers'] = status.num_peers
            self.torrent_state['state'] = status.state

            logging.info(
                ('Torrent download: {:.2f}% complete (down: {:.1f} kb/s ' +
                 'up: {:.1f} kB/s peers: {} state: {})').format(
                     status.progress * 100, status.download_rate / 1000,
                     status.upload_rate / 1000, status.num_peers,
                     status.state))

            time.sleep(5)

        return Response(output=files)

    def get_torrent_state(self):
        return self.torrent_state
def play_video(source, commercials, max_commercials_per_break):
	if source==None:
		return
	#os.system("killall -9 omxplayer");
	try:
		global next_video_to_play
		global last_video_played
		
		err_pos = -1.0
		
		if next_video_to_play=='':
			print("Last video played: " + last_video_played)
			urlcontents = urllib2.urlopen("http://127.0.0.1/?getshowname=" + urllib.quote_plus(source)).read()
			print("Response: ")
			print(urlcontents)
			acontents = urlcontents.split("|")
			#if last_video_played == contents and contents!="News":
			if acontents[1]!="0" and acontents[0]!="News":
				print("Just played this show, skipping")
				return
			last_video_played = acontents[0]
			print("Last video played: " + last_video_played)
		
		next_video_to_play=''
		
		err_pos = 0.0

		comm_source = get_random_commercial()
		err_pos = 0.1
		comm_player = OMXPlayer(comm_source, args=['--no-osd', '--blank'], dbus_name="omxplayer.player1")
		err_pos = 0.12
		comm_player.set_video_pos(40,10,660,470);
		comm_player.set_aspect_mode('fill');
		err_pos = 0.13
		comm_player.hide_video()
		err_pos = 0.14
		comm_player.pause()
		err_pos = 0.15
		#comm_player.set_volume(1)
		err_pos = 0.2
		
		print('Main video file:' + source)
		err_pos = 0.21
		contents = urllib2.urlopen("http://127.0.0.1/?current_video=" + urllib.quote_plus(source)).read()
		err_pos = 0.23
		player = OMXPlayer(source, args=['--no-osd', '--blank'], dbus_name="omxplayer.player0")
		err_pos = 0.3
		print('Boosting Volume by ' + str(get_volume(source)) + 'db')
		err_pos = 0.31
		player.set_video_pos(40,10,660,470);
		player.set_aspect_mode('fill');
		err_pos = 0.32
		#player.set_volume(get_volume(source))
		err_pos = 0.33
		sleep(1)
		err_pos = 1.0
		player.pause()
		err_pos = 1.1
		strSubtitles = player.list_subtitles()
		if(strSubtitles):
			player.hide_subtitles()
		err_pos = 1.2
		player.play()
		err_pos = 1.3
		lt = 0
		while (1):
			err_pos = 2.0
			try:
				position = player.position()
			except:
				break

			if check_video()==True:
				#check if an outside source wants to play a new video
				print('outside source video return')
				err_pos = 8.0
				player.hide_video()
				player.quit()
				comm_player.hide_video()
				comm_player.quit()
				sleep(0.5)
				return
			
			if len(commercials) > 0:
				#found a commercial break, play some commercials
				if math.floor(position)==commercials[0]:
					commercials.pop(0)
					player.hide_video()
					player.pause()
					sleep(0.5)
					comm_i = max_commercials_per_break
					err_pos = 3.0
					while(comm_i>=0):
						if check_video()==True or next_video_to_play!='':
							#check if an outside source wants to play a new video
							print('outside source video return')
							err_pos = 6.0
							player.hide_video()
							player.quit()
							comm_player.hide_video()
							comm_player.quit()
							sleep(0.5)
							return
					
						comm_source = get_random_commercial()
						print('Playing commercial #' + str(comm_i), comm_source)
						contents = urllib2.urlopen("http://127.0.0.1/?current_comm=" + urllib.quote_plus(comm_source)).read()
						comm_player.load(comm_source)
						comm_player.pause()
						sleep(0.1)
						if comm_i==4:
							comm_player.show_video()
							
						comm_player.play()
						err_pos = 4.0
						while (1):
							try:
								comm_position = math.floor(comm_player.position())
							except:
								break
						comm_i = comm_i - 1
						sleep(1)
					
					err_pos = 5.0
					player.show_video()
					player.play()

		err_pos = 7.0
		player.hide_video()
		sleep(0.5)
	except Exception as e:
		if(err_pos!=7.0):
			contents = urllib2.urlopen("http://127.0.0.1/?error=MAIN_" + str(err_pos) + "_" + urllib.quote_plus(str(e))).read()
		print("error main " + str(e))

	try:
		comm_player.quit()
	except Exception as ex:
		#contents = urllib2.urlopen("http://127.0.0.1/?error=COMMERCIAL_" + str(err_pos) + "_" + urllib.quote_plus(str(ex))).read()
		print("error comm quit " + str(ex))
	try:
		player.quit()
	except Exception as exx:
		#contents = urllib2.urlopen("http://127.0.0.1/?error=PLAYER_" + str(err_pos) + "_" + urllib.quote_plus(str(exx))).read()
		print("error player quit " + str(exx))
	
	return