From 2834ed2a7c609047f459f787d45703009a9ab3b7 Mon Sep 17 00:00:00 2001 From: Fabio Manganiello Date: Thu, 4 Feb 2021 01:44:21 +0100 Subject: [PATCH] Refactored and fixed many bugs on the media.omxplayer plugin --- platypush/plugins/media/__init__.py | 5 +- platypush/plugins/media/omxplayer.py | 96 ++++++++++++++++++---------- 2 files changed, 64 insertions(+), 37 deletions(-) diff --git a/platypush/plugins/media/__init__.py b/platypush/plugins/media/__init__.py index bc32cd7a..7488787e 100644 --- a/platypush/plugins/media/__init__.py +++ b/platypush/plugins/media/__init__.py @@ -162,7 +162,8 @@ class MediaPlugin(Plugin): def _is_youtube_resource(resource): return resource.startswith('youtube:') \ or resource.startswith('https://youtu.be/') \ - or resource.startswith('https://www.youtube.com/watch?v=') + or resource.startswith('https://www.youtube.com/watch?v=') \ + or resource.startswith('https://youtube.com/watch?v=') def _get_resource(self, resource): """ @@ -477,7 +478,7 @@ class MediaPlugin(Plugin): @staticmethod def get_youtube_video_url(url): youtube_dl = subprocess.Popen(['youtube-dl', '-f', 'best', '-g', url], stdout=subprocess.PIPE) - url = youtube_dl.communicate()[0].decode() + url = youtube_dl.communicate()[0].decode().strip() youtube_dl.wait() return url diff --git a/platypush/plugins/media/omxplayer.py b/platypush/plugins/media/omxplayer.py index ed62e53a..299633ae 100644 --- a/platypush/plugins/media/omxplayer.py +++ b/platypush/plugins/media/omxplayer.py @@ -1,9 +1,10 @@ import enum +import math import urllib.parse from platypush.context import get_bus from platypush.plugins.media import MediaPlugin, PlayerState -from platypush.message.event.media import MediaPlayEvent, MediaPauseEvent, MediaStopEvent, MediaSeekEvent +from platypush.message.event.media import MediaPlayEvent, MediaPauseEvent, MediaStopEvent, MediaSeekEvent, MediaPlayRequestEvent from platypush.plugins import action @@ -43,9 +44,9 @@ class MediaOmxplayerPlugin(MediaPlugin): self._handlers = {e.value: [] for e in PlayerEvent} @action - def play(self, resource, subtitles=None, *args, **kwargs): + def play(self, resource=None, subtitles=None, *args, **kwargs): """ - Play a resource. + Play or resume playing a resource. :param resource: Resource to play. Supported types: @@ -56,6 +57,15 @@ class MediaOmxplayerPlugin(MediaPlugin): :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() + + self._post_event(MediaPlayRequestEvent, resource=resource) if subtitles: args += ('--subtitles', subtitles) @@ -75,17 +85,17 @@ class MediaOmxplayerPlugin(MediaPlugin): try: from omxplayer import OMXPlayer self._player = OMXPlayer(resource, args=self.args) - self._init_player_handlers() 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._player.pause() if self.volume: - self.set_volume(volume=self.volume) + self.set_volume(self.volume) + + self._post_event(MediaPlayEvent, resource=resource) + self._init_player_handlers() - self._player.play() return self.status() @action @@ -111,35 +121,52 @@ class MediaOmxplayerPlugin(MediaPlugin): self._player.quit() except OMXPlayerDeadError: pass - - self._player = None + finally: + self._player = None return {'status': 'stop'} - @action - def voldown(self): - """ Volume down by 10% """ + def get_volume(self) -> float: + """ + :return: The player volume in percentage [0, 100]. + """ if self._player: - self._player.set_volume(max(0, self._player.volume()-0.1)) + 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): - """ Volume up by 10% """ + 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._player.set_volume(min(1, self._player.volume()+0.1)) + self.set_volume(min(100, self.get_volume()+step)) return self.status() @action - def back(self, offset=60): - """ Back by (default: 60) seconds """ + 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=60): - """ Forward by (default: 60) seconds """ + def forward(self, offset=30): + """ Forward by (default: 30) seconds """ if self._player: self._player.seek(offset) return self.status() @@ -216,30 +243,27 @@ class MediaOmxplayerPlugin(MediaPlugin): return self.status() @action - def seek(self, relative_position): + def seek(self, position): """ - Seek backward/forward by the specified number of seconds + Seek to the specified number of seconds from the start. - :param relative_position: Number of seconds relative to the current cursor - :type relative_position: int + :param position: Number of seconds from the start + :type position: float """ - if self._player: - self._player.seek(relative_position) + self._player.set_position(position) return self.status() @action def set_position(self, position): """ - Seek backward/forward to the specified absolute 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: int + :type position: float """ + return self.seek(position) - if self._player: - self._player.seek(position) - return self.status() @action def set_volume(self, volume): @@ -247,7 +271,7 @@ class MediaOmxplayerPlugin(MediaPlugin): Set the volume :param volume: Volume value between 0 and 100 - :type volume: int + :type volume: float """ if self._player: @@ -314,7 +338,7 @@ class MediaOmxplayerPlugin(MediaPlugin): '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._player.volume() * 100, + 'volume': self.get_volume(), 'volume_max': 100, } @@ -349,14 +373,14 @@ class MediaOmxplayerPlugin(MediaPlugin): return _f def on_stop(self): - def _f(player): + def _f(player, *_, **__): self._post_event(MediaStopEvent) for callback in self._handlers[PlayerEvent.STOP.value]: callback() return _f def on_seek(self): - def _f(player): + def _f(player, *_, **__): self._post_event(MediaSeekEvent, position=player.position()) return _f @@ -367,7 +391,9 @@ class MediaOmxplayerPlugin(MediaPlugin): 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() # vim:sw=4:ts=4:et: