def __init__(self,
canvas,
cd,
track_params ):
"""
canvas - the canvas onto which the video is to be drawn (not!!)
cd - configuration dictionary
track_params - config dictionary for this track overides cd
"""
self.mon=Monitor()
self.mon.on()
#instantiate arguments
self.cd=cd #configuration dictionary for the videoplayer
self.canvas = canvas #canvas onto which video should be played but isn't! Use as widget for alarm
self.track_params=track_params
# get config from medialist if there.
if 'omx-audio' in self.track_params and self.track_params['omx-audio']<>"":
self.omx_audio= self.track_params['omx-audio']
else:
self.omx_audio= self.cd['omx-audio']
if self.omx_audio<>"": self.omx_audio= "-o "+ self.omx_audio
# could put instance generation in play, not sure which is better.
self.omx=OMXDriver()
self._tick_timer=None
self.error=False
self.terminate_required=False
self._init_play_state_machine()
def play_video(self):
if (self.image_timer):
self.main.after_cancel(self.image_timer)
# remove image from canvas if exists
if (self.annot):
self.canvas.delete(self.annot)
if (self.img):
self.canvas.itemconfig(self.image_on_canvas, image='')
if (self.rect):
self.canvas.delete(self.rect)
if self.verbose:
print ("playing video "+self.current_track['location'], flush=True)
# set subtitle options
subop=""
if (self.current_track['omx-subtitles'] != ''):
subop = "--subtitles \""+self.complete_path(self.current_track['omx-subtitles'])+"\" "
subop += "--lines "+self.current_track['omx-subtitles-numlines']+" --font-size 40 "
# kill off any zombie omxplayers
subprocess.call("killall omxplayer omxplayer.bin", shell=True)
self.omx = OMXDriver(self.verbose)
self.omx.play(self.complete_path(self.current_track['location']), subop)
self.check_video_loop()
def load(self, track, loaded_callback, enable_menu):
# instantiate arguments
self.track = track
self.loaded_callback = loaded_callback #callback when loaded
# print '!!!!!!!!!!! videoplayer load',self.track
self.mon.log(
self, "Load track received from show Id: " + str(self.show_id) +
' ' + self.track)
self.mon.trace(self, '')
# do common bits of load
Player.pre_load(self)
# set up video window
status, message, command, has_window, x1, y1, x2, y2 = self.parse_video_window(
self.omx_window)
if status == 'error':
self.mon.err(
self,
'omx window error: ' + message + ' in ' + self.omx_window)
self.play_state = 'load-failed'
if self.loaded_callback is not None:
self.loaded_callback('error', message)
return
else:
if has_window is True:
self.omx_window_processed = '--win " ' + str(x1) + ' ' + str(
y1) + ' ' + str(x2) + ' ' + str(y2) + ' " '
else:
self.omx_window_processed = ''
# load the plugin, this may modify self.track and enable the plugin drawign to canvas
if self.track_params['plugin'] != '':
status, message = self.load_plugin()
if status == 'error':
self.mon.err(self, message)
self.play_state = 'load-failed'
if self.loaded_callback is not None:
self.loaded_callback('error', message)
return
# load the images and text
status, message = self.load_x_content(enable_menu)
if status == 'error':
self.mon.err(self, message)
self.play_state = 'load-failed'
if self.loaded_callback is not None:
self.loaded_callback('error', message)
return
if not os.path.exists(track):
self.mon.err(self, "Track file not found: " + track)
self.play_state = 'load-failed'
if self.loaded_callback is not None:
self.loaded_callback('error', 'track file not found')
return
self.omx = OMXDriver(self.canvas, self.pp_dir)
self.start_state_machine_load(self.track)
def load(self, track, loaded_callback, enable_menu):
# instantiate arguments
self.track = track
self.loaded_callback = loaded_callback #callback when loaded
# print '!!!!!!!!!!! videoplayer load',self.track
self.mon.log(
self, "Load track received from show Id: " + str(self.show_id) +
' ' + self.track)
self.mon.trace(self, '')
# do common bits of load
Player.pre_load(self)
# set up video display
if self.track_params['display-name'] != "":
video_display_name = self.track_params['display-name']
else:
video_display_name = self.show_canvas_display_name
status, message, self.omx_display_id = self.dm.id_of_display(
video_display_name)
if status == 'error':
self.mon.err(self, message)
self.play_state = 'load-failed'
if self.loaded_callback is not None:
self.loaded_callback(
'error', 'Display not connected: ' + video_display_name)
return
# set up video window and calc orientation
status, message, command, has_window, x1, y1, x2, y2 = self.parse_video_window(
self.omx_window, self.omx_display_id)
if status == 'error':
self.mon.err(
self,
'omx window error: ' + message + ' in ' + self.omx_window)
self.play_state = 'load-failed'
if self.loaded_callback is not None:
self.loaded_callback(
'error',
'omx window error: ' + message + ' in ' + self.omx_window)
return
else:
if has_window is True:
self.omx_window_processed = '--win " ' + str(x1) + ' ' + str(
y1) + ' ' + str(x2) + ' ' + str(y2) + ' " '
else:
self.omx_window_processed = self.omx_aspect_mode
# load the plugin, this may modify self.track and enable the plugin drawign to canvas
if self.track_params['plugin'] != '':
status, message = self.load_plugin()
if status == 'error':
self.mon.err(self, message)
self.play_state = 'load-failed'
if self.loaded_callback is not None:
self.loaded_callback('error', message)
return
# load the images and text
status, message = self.load_x_content(enable_menu)
if status == 'error':
self.mon.err(self, message)
self.play_state = 'load-failed'
if self.loaded_callback is not None:
self.loaded_callback('error', message)
return
if not (track[0:3] in ('udp', 'tcp')
or track[0:4] in ('rtsp', 'rtmp')):
if not os.path.exists(track):
self.mon.err(self, "Track file not found: " + track)
self.play_state = 'load-failed'
if self.loaded_callback is not None:
self.loaded_callback('error',
'track file not found: ' + track)
return
self.omx = OMXDriver(self.canvas, self.pp_dir)
self.start_state_machine_load(self.track)
def __init__(self,
show_id,
root,
canvas,
show_params,
track_params ,
pp_dir,
pp_home,
pp_profile):
self.mon=Monitor()
self.mon.on()
#instantiate arguments
self.show_id=show_id
self.root=root
self.canvas = canvas
self.show_params=show_params
self.track_params=track_params
self.pp_dir=pp_dir
self.pp_home=pp_home
self.pp_profile=pp_profile
# get config from medialist if there.
if self.track_params['omx-audio']<>"":
self.omx_audio= self.track_params['omx-audio']
else:
self.omx_audio= self.show_params['omx-audio']
if self.omx_audio<>"": self.omx_audio= "-o "+ self.omx_audio
if self.track_params['omx-volume']<>"":
self.omx_volume= self.track_params['omx-volume']
else:
self.omx_volume= self.show_params['omx-volume']
if self.omx_volume<>"":
self.omx_volume= "--vol "+ str(int(self.omx_volume)*100) + ' '
if self.track_params['omx-window']<>'':
self.omx_window= self.track_params['omx-window']
else:
self.omx_window= self.show_params['omx-window']
# get background image from profile.
self.background_file=''
if self.track_params['background-image']<>"":
self.background_file= self.track_params['background-image']
else:
if self.track_params['display-show-background']=='yes':
self.background_file= self.show_params['background-image']
# get background colour from profile.
if self.track_params['background-colour']<>"":
self.background_colour= self.track_params['background-colour']
else:
self.background_colour= self.show_params['background-colour']
self.centre_x = int(self.canvas['width'])/2
self.centre_y = int(self.canvas['height'])/2
#get animation instructions from profile
self.animate_begin_text=self.track_params['animate-begin']
self.animate_end_text=self.track_params['animate-end']
# open the plugin Manager
self.pim=PluginManager(self.show_id,self.root,self.canvas,self.show_params,self.track_params,self.pp_dir,self.pp_home,self.pp_profile)
#create an instance of PPIO so we can create gpio events
self.ppio = PPIO()
# could put instance generation in play, not sure which is better.
self.omx=OMXDriver(self.canvas)
self.tick_timer=None
self.init_play_state_machine()