Exemplo n.º 1
0
class Player(object):
    def __init__(self, media_dir):
        self.media_dir = media_dir
        self.player = None
        self.subtitles = True

    def play(self, filename):
        if self.player:
            self.player.quit()
            self.player = None
        video_path = Path(self.media_dir + filename)
        self.player = OMXPlayer(video_path, args=['--no-osd'])

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

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

    def seek(self, val):
        self.player.set_position(val)

    def set_volume(self, val):
        self.player.set_volume(val)

    def toggle_subtitles(self):
        if self.subtitles:
            self.player.hide_subtitles()
        else:
            self.player.show_subtitles()
        self.subtitles = not self.subtitles

    def set_subtitle_track(self, val):
        self.player.select_subtitle(val)

    @property
    def status(self):
        if self.player != None:
            return {
                'time': int(self.player.position()),
                'length': int(self.player.duration()),
                'volume': int(self.player.volume()),
                'subtitle_tracks': self.player.list_subtitles()
            }
        return {'time': 0, 'length': 0, 'volume': 0, 'subtitle_tracks': []}
            except Exception, e:
                print(time.strftime("%d-%m-%y %H:%M"))
                print(str(e))
                print("problem init")
                kill_radio()
                lcd_string("  PLEASE RESTART ", LCD_LINE_2)
                time.sleep(5)
            f = open('/share/lastplay.txt', 'w')
            f.write(str(i))
            f.close()
            lcd_string(radio_stations[i], LCD_LINE_1)
        else:
            try:
                lcd_string(" ".join(["  PLAY",
                                     time.strftime("%H:%M")]), LCD_LINE_2)
                if (radio_player.volume() == 0):
                    radio_player.set_volume(-2000)
            except:
                print(time.strftime("%d-%m-%y %H:%M"))
                print("No radioplayer found")
                lcd_string("  ERROR  ", LCD_LINE_2)
                already_playing = False
            # Radio Station BBC
            if i == 5:
                # Increase sleep count
                sleep_count = sleep_count + 1
                # After 20 seconds try scrobbling
                if sleep_count > 10:

                    # reset sleep count
                    sleep_count = 0
Exemplo n.º 3
0
class VideoPlayer(object):
    def __init__(self):
        self.player = None
        self.logger = LogObject('Video Player')
        self.args = ['-b']

        self.STATUS_MAP = {
            'volume': self._videoVolume,
            'length': self._videoLength,
            'playback': self._playbackStatus,
            'position': self._videoPosition
        }

        self.CONTROL_MAP = {
            'playpause': self._playPause,
            'stop': self._stop,
            'mute': self._mute,
            'unmute': self._unmute,
            'play': self._play,
            'pause': self._pause
        }

        self.SEEK_MAP = {'relative': self._seek, 'absolute': self._setPosition}

    def playUrl(self, url):

        if not self.player:
            self.player = OMXPlayer(url, args=self.args)
        else:
            self.player.load(url)

    def setVolume(self, volume):
        self._checkPlayerExist()
        try:
            self.player.set_volume(volume)
            return self.logger.writeAndReturnLog('VOL0003', {'volume': volume})
        except (AttributeError, OMXPlayerDeadError):
            self._raisePlayerError('VOL0004')

    def sendCommand(self, command):
        self._checkPlayerExist()
        try:
            return self.CONTROL_MAP[command]()
        except (AttributeError, OMXPlayerDeadError):
            self._raisePlayerError('CTRL0003')

    def _stop(self):
        self.player.quit()
        return self.logger.writeAndReturnLog('CTRL0004')

    def _mute(self):
        self.player.mute()
        return self.logger.writeAndReturnLog('CTRL0006')

    def _unmute(self):
        self.player.unmute()
        return self.logger.writeAndReturnLog('CTRL0007')

    def _playPause(self):
        self.player.play_pause()
        return self.logger.writeAndReturnLog('CTRL0005')

    def _play(self):
        self.player.play()
        return self.logger.writeAndReturnLog('CTRL0008')

    def _pause(self):
        self.player.pause()
        return self.logger.writeAndReturnLog('CTRL0009')

    def seek(self, option, time):
        self._checkPlayerExist()
        try:
            return self.SEEK_MAP[option](time)
        except (AttributeError, OMXPlayerDeadError):
            self._raisePlayerError('SEEK0007')

    def _seek(self, seekTime):
        self.player.seek(seekTime)
        return self.logger.writeAndReturnLog('SEEK0005',
                                             {'position': seekTime})

    def _setPosition(self, position):
        if position > self._videoLength() or position < 0:
            self._raisePlayerError('SEEK0004', {'position': position})
        self.player.set_position(position)
        return self.logger.writeAndReturnLog('SEEK0006',
                                             {'position': position})

    def _checkPlayerExist(self):
        if not self.player:
            self._raisePlayerError('CTRL0003')

    def videoStatus(self, status):
        if not self.player:
            self._raisePlayerError('STAT0003')
        try:
            return self.STATUS_MAP[status]()
        except (AttributeError, OMXPlayerDeadError):
            self._raisePlayerError('STAT0003')

    def _videoPosition(self):
        return self.player.position()

    def _videoLength(self):
        return self.player.duration()

    def _videoVolume(self):
        return self.player.volume()

    def _playbackStatus(self):
        return self.player.playback_status()

    def _raisePlayerError(self, logReference, variablesDict={}):
        returnMsg = self.logger.writeAndReturnLog(logReference, variablesDict)
        raise PlayerError(returnMsg)
Exemplo n.º 4
0
class Omx:
    def __init__(self, media_folder):
        self.player = None
        self.media_folder = media_folder
        self.expects_loading_exit = False
        self.looping = False

    def play(self, filename, loop=False):
        if self.player:
            self.expects_loading_exit = True
            self.player.load(filename)
        else:
            args = ['-b', '--no-osd', '-o', 'both']

            if loop:
                args += ['--loop']
                self.looping = True
            else:
                self.looping = False

            try:
                self.player = OMXPlayer(filename, args=args)
            except SystemError as e:
                print(e)

            self.player.stopEvent += self.on_player_stop
            self.player.exitEvent += self.on_player_exit

    def on_player_stop(self, player):
        self.player = None

    def on_player_exit(self, player, exit_status):
        if self.expects_loading_exit:
            self.expects_loading_exit = False
        else:
            self.player = None

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

        self.player.stop()
        self.player = None

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

        self.player.play_pause()

    def seek_fraction(self, fraction):
        if not self.player:
            return

        duration = self.player.duration()
        self.player.set_position(fraction * duration)

    def set_volume(self, volume):
        if not self.player:
            return

        if volume > 10:
            volume = 10
        elif volume < 0:
            volume = 0

        self.player.set_volume(volume)

    def get_source(self):
        """ Get player source and remove media folder """
        source = self.player.get_source()
        if source.startswith(self.media_folder + "/"):
            return source[len(self.media_folder) + 1:]
        else:
            return source

    def status(self):
        if not self.player:
            return {
                'status': 'stopped',
                'source': None,
            }

        return {
            'status': self.player.playback_status(),
            'source': self.get_source(),
            'position': self.player.position(),
            'duration': self.player.duration(),
            'volume': self.player.volume(),
            'looping': self.looping,
        }
Exemplo n.º 5
0
class OmxPlayer():
    def __init__(self):
        self.player = None
        self.paired = False
        self.masterIp = None
        self.audio_volume = 100.0

    # omxplayer callbacks

    def posEvent(self, a, b):
        print('Position event!' + str(a) + " " + str(b))
        # print('Position: ' + str(player.position()) + "s")
        return

    def seekEvent(self, a, b):
        print('seek event! ' + str(b))
        return

    def triggerStart(self, pathToTrack, withPause=False):
        # lrpi_player#105
        # Audio output can be routed through hdmi or the jack,
        # if settings.json is corrupted, default to the hdmi

        settings_json = settings.get_settings()
        output_route = settings_json.get("audio_output")
        normalised_output_route = 'hdmi'
        omxArgs = []

        if output_route == 'hdmi':
            normalised_output_route = 'hdmi'
            omxArgs += ['-w', '--layout', '5.1']
        elif output_route == 'jack':
            normalised_output_route = 'local'

        omxArgs += ['-o', normalised_output_route]

        print('OUTPUT: ' + normalised_output_route)
        print('Full playing args: ' + str(omxArgs))

        if not withPause:
            self.player = OMXPlayer(
                pathToTrack,
                args=omxArgs,
                dbus_name='org.mpris.MediaPlayer2.omxplayer0')
            sleep(0.25)
        elif withPause:
            self.player = OMXPlayer(
                pathToTrack,
                args=omxArgs,
                dbus_name='org.mpris.MediaPlayer2.omxplayer0',
                pause=True)
            # Might need to set the volume to 0 a different way,
            # for some tracks omxplayer plays a short, sharp, shock
            # before setting the volume to 0
            self.player.set_volume(0)
            sleep(0.5)

    def primeForStart(self, pathToTrack):
        self.triggerStart(pathToTrack, withPause=True)

    def start(self, pathToTrack, syncTimestamp=None, master=False):
        print("Playing on omx... :", master)
        print("\n")
        print(pathToTrack)

        settings_json = settings.get_settings()
        volume = settings_json.get("audio_volume")

        try:
            if not master:
                if self.player:
                    self.player.quit()
                self.player = None

            if syncTimestamp:
                pause.until(syncTimestamp)

            if self.player is None or syncTimestamp is None:
                self.triggerStart(pathToTrack)

            self.player.positionEvent += self.posEvent
            self.player.seekEvent += self.seekEvent
            # self.player.set_position(0)

            if volume is not None:
                self.audio_volume = volume
                print("Volume set to %s" % self.audio_volume)

            self.player.set_volume(float(self.audio_volume) / 100.0)

            print('synctime in omxplayer: ', ctime(syncTimestamp))
            if master:
                self.player.play()
            return str(self.player.duration())
        except Exception as e:
            print(
                "ERROR: Could not start player... but audio may still be playing!"
            )
            print("Why: ", e)
            print("returning position 0...")
            return str(0)

    # action 16 is emulated keypress for playPause
    def playPause(self, syncTimestamp=None):
        print("Playpausing with syncTimeStamp: ", syncTimestamp)
        if syncTimestamp:
            pause.until(syncTimestamp)
        self.player.action(16)
        return str(self.player.duration())

    def getPosition(self):
        return self.player.position()

    def getDuration(self):
        return str(self.player.duration())

    def mute(self):
        print(self.player.volume())
        self.player.mute()

    def volumeUp(self):
        print("upper: ", self.player.volume())
        self.player.set_volume(self.player.volume() + 0.1)

    def volumeDown(self, interval):
        # If we're right at the end of the track, don't try to
        # lower the volume or else dbus will disconnect and
        # the server will look at though it's crashed

        if self.player.duration() - self.player.position() > 1:
            print("omx downer: ", self.player.volume())
            if (self.player.volume() <= 0.07 or interval == 0):
                return False
            else:
                self.player.set_volume(self.player.volume() -
                                       ((1.0 / interval) / 4.0))
                return True
        return False

    def seek(self, position, syncTimestamp=None):
        if self.player.can_seek():
            self.player.set_position(self.player.duration() *
                                     (position / 100.0))
        return self.player.duration() * (position / 100.0)

    def status(self, status):
        if self.player != None:
            print('status requested from omxplayer!')
            try:
                status["source"] = self.player.get_source()
                status["playerState"] = self.player.playback_status()
                status["canControl"] = self.player.can_control()
                status["position"] = self.player.position()
                status["trackDuration"] = self.player.duration()
                status["error"] = ""
            except Exception as e:
                status["playerState"] = ""
                status["canControl"] = False
                status[
                    "error"] = "Something went wrong with player status request: " + str(
                        e)

        else:
            status["playerState"] = ""
            status["canControl"] = False
            status["error"] = "Player is not initialized!"

        status["paired"] = self.paired
        status["master_ip"] = self.masterIp

        return status

    def setPaired(self, val, masterIp):
        self.paired = val
        self.masterIp = masterIp
        print('paired set to: ', val)
        print('master_ip set to: ', masterIp)

    def exit(self, syncTimestamp=None):
        if syncTimestamp:
            pause.until(syncTimestamp)

        if self.player:
            self.player.quit()
            self.__del__()
            killOmx()
        else:
            return 1

    def __del__(self):
        if self.player:
            self.player.quit()
        self.player = None
        killOmx()
        print("OMX died")
Exemplo n.º 6
0
class PlaybackController(object):
    def __init__(self):
        self.player = None
        self.queue = []
        self.current_playbackitem = None
        self.volume = 0.6

    def __str__(self):
        if self.current_playbackitem:
            return f"{self.get_status()} {self.current_playbackitem.get_title()}. {len(self.queue)} items in queue."
        else:
            return f"{self.get_status()}. {len(self.queue)} items in queue."

    def get_title(self):
        if self.current_playbackitem:
            return self.current_playbackitem.get_title()
        else:
            return "Not playing anything."

    def _on_omxplayer_exit(self, player, exit_status):
        log.info("OMXPlayer exit: {}".format(exit_status))
        self.player = None
        if exit_status == 0:
            self.current_playbackitem = None
            self._new_player()

    def _new_player(self):
        """Creates a new player by popping from queue."""
        log.info("Creating new OMXplayer.")
        if self.player is not None:
            self.player.quit()
        if self.current_playbackitem is None:
            if len(self.queue) == 0:
                raise ValueError("Nothing to play.")
            else:
                self.current_playbackitem = self.queue.pop(0)
        log.info("Creating player for video: {}".format(
            self.current_playbackitem))
        self.player = OMXPlayer(self.current_playbackitem.get_direct_url())
        self.player.set_volume(self.volume)
        self.player.exitEvent.subscribe(self._on_omxplayer_exit)

    def add_single_url(self, url):
        n_item = PlaybackItem(url)
        if n_item is not None:
            self.queue.append(n_item)
            return True

        raise ValueError("Could not get URL")

    def playlist(self, url):
        log.info("Adding every videos from playlist to queue.")
        ydl = youtube_dl.YoutubeDL({
            'logger': log,
            'extract_flat': 'in_playlist',
            'ignoreerrors': True,
        })
        with ydl:  # Downloading youtub-dl infos
            result = ydl.extract_info(url, download=False)
            for i in result['entries']:
                logger.info("queuing video")
                if i != result['entries'][0]:
                    try:
                        if "://" not in i['url']:
                            self.add_single_url("https://youtube.com/?v=" +
                                                i['url'])
                        else:
                            self.add_single_url(i['url'])
                    except Exception as e:
                        log.error("Could not enqueue " + i['url'])
                        log.error(e)

    def play(self):
        if self.get_status() == "Playing":
            log.debug("Playback already playing.")
            return
        if self.player is None and len(self.queue) > 0:
            self._new_player()
        else:
            log.error("Nothing to play!")

    def stop(self):
        if self.player is not None:
            self.player.stop()
            self.player = None

    def playpause(self):
        if self.player is None:
            log.error("No player running.")
            if len(self.queue) > 0:
                self.play()
        else:
            self.player.play_pause()

    def pause(self):
        if self.get_status() == "Paused":
            log.debug("Playback is already paused.")
            return

    def seek(self, seconds):
        if self.player is None:
            raise Exception("Player is not running")
        self.player.seek(seconds)

    def change_volume(self, increment):
        self.volume += increment
        if self.volume < 0.0:
            self.volume = 0.0
        elif self.volume > 1.0:
            self.volume = 1.0
        if self.player is not None:
            self.player.set_volume(self.volume)

    def get_volume(self):
        if self.player is not None:
            return self.player.volume()
        else:
            return self.volume

    def get_status(self):
        if self.player is None:
            return "Stopped"
        try:
            return self.player.playback_status()
        except OMXPlayerDeadError:
            log.error("OMXPlayer is dead.")
            self.player = None
            return "Stopped"

    def next_video(self):
        self.stop()
        self.current_playbackitem = None
        self._new_player()

    def shutdown(self):
        self.stop()