Omxplayer wrapper bringup

process.py

@@ -3,14 +3,29 @@
 import threading
 import logging
 import json
+import time
+
+from omxplayer.player import OMXPlayer
+
 logger = logging.getLogger("RaspberryCast")
 volume = 0
+player = None
+
+def playeraction(action):
+    global player
+    try:
+        player.action(action)
+    except:
+        pass
 
 
 def launchvideo(url, config, sub=False):
     setState("2")
 
-    os.system("echo -n q > /tmp/cmd &")  # Kill previous instance of OMX
+    try:
+        player.quit()  #Kill previous instance of OMX
+    except:
+        pass
 
     if config["new_log"]:
         os.system("sudo fbi -T 1 -a --noverbose images/processing.jpg")
@@ -25,8 +40,6 @@ def launchvideo(url, config, sub=False):
                         new_log=config["new_log"]))
     thread.start()
 
-    os.system("echo . > /tmp/cmd &")  # Start signal for OMXplayer
-
 
 def queuevideo(url, config, onlyqueue=False):
     logger.info('Extracting source video URL, before adding to queue...')
@@ -42,7 +55,6 @@ def queuevideo(url, config, onlyqueue=False):
             kwargs=dict(width=config["width"], height=config["height"],
                         new_log=config["new_log"]))
         thread.start()
-        os.system("echo . > /tmp/cmd &")  # Start signal for OMXplayer
     else:
         if out is not None:
             with open('video.queue', 'a') as f:
@@ -140,6 +152,7 @@ def playlistToQueue(url, config):
 
 
 def playWithOMX(url, sub, width="", height="", new_log=False):
+    global player
     logger.info("Starting OMXPlayer now.")
 
     logger.info("Attempting to read resolution from configuration file.")
@@ -150,19 +163,19 @@ def playWithOMX(url, sub, width="", height="", new_log=False):
         resolution = " --win '0 0 {0} {1}'".format(width, height)
 
     setState("1")
+    args = "-b" + resolution + " --vol " + str(volume)
     if sub:
-        os.system(
-            "omxplayer -b -r -o both '" + url + "'" + resolution +
-            " --vol " + str(volume) +
-            " --subtitles subtitle.srt < /tmp/cmd"
-        )
+        player = OMXPlayer(url, args + " --subtitles subtitle.srt")
     elif url is None:
         pass
     else:
-        os.system(
-            "omxplayer -b -r -o both '" + url + "' " + resolution + " --vol " +
-            str(volume) + " < /tmp/cmd"
-        )
+        player = OMXPlayer(url, args)
+
+    try:
+        while not player.playback_status() == "Stopped":  # Wait until video finished or stopped
+            time.sleep(0.5)
+    except:
+        pass
 
     if getState() != "2":  # In case we are again in the launchvideo function
         setState("0")
@@ -181,7 +194,6 @@ def playWithOMX(url, sub, width="", height="", new_log=False):
                                     new_log=new_log),
                 )
                 thread.start()
-                os.system("echo . > /tmp/cmd &")  # Start signal for OMXplayer
             else:
                 logger.info("Playlist empty, skipping.")
                 if new_log:

server.py

@@ -12,8 +12,11 @@
     from urllib import urlretrieve
 from bottle import Bottle, SimpleTemplate, request, response, \
                    template, run, static_file
+
 from process import launchvideo, queuevideo, playlist, \
-                    setState, getState, setVolume
+                    setState, getState, setVolume, playeraction
+
+from omxplayer.keys import *
 
 if len(sys.argv) > 1:
     config_file = sys.argv[1]
@@ -41,13 +44,6 @@
 ch.setFormatter(formatter)
 root.addHandler(ch)
 
-try:
-    os.mkfifo("/tmp/cmd")
-except OSError as e:
-    # 17 means the file already exists.
-    if e.errno != 17:
-        raise
-
 if config["new_log"]:
     os.system("sudo fbi -T 1 --noverbose -a  images/ready.jpg")
 
@@ -171,27 +167,27 @@ def video():
     control = request.query['control']
     if control == "pause":
         logger.info('Command : pause')
-        os.system("echo -n p > /tmp/cmd &")
+        playeraction(PAUSE)
         return "1"
     elif control in ["stop", "next"]:
         logger.info('Command : stop video')
-        os.system("echo -n q > /tmp/cmd &")
+        playeraction(EXIT)
         return "1"
     elif control == "right":
         logger.info('Command : forward')
-        os.system("echo -n $'\x1b\x5b\x43' > /tmp/cmd &")
+        playeraction(SEEK_FORWARD_SMALL)
         return "1"
     elif control == "left":
         logger.info('Command : backward')
-        os.system("echo -n $'\x1b\x5b\x44' > /tmp/cmd &")
+        playeraction(SEEK_BACK_SMALL)
         return "1"
     elif control == "longright":
         logger.info('Command : long forward')
-        os.system("echo -n $'\x1b\x5b\x41' > /tmp/cmd &")
+        playeraction(SEEK_FORWARD_LARGE)
         return "1"
     elif control == "longleft":
         logger.info('Command : long backward')
-        os.system("echo -n $'\x1b\x5b\x42' > /tmp/cmd &")
+        playeraction(SEEK_BACK_LARGE)
         return "1"
 
 
@@ -200,10 +196,10 @@ def sound():
     vol = request.query['vol']
     if vol == "more":
         logger.info('REMOTE: Command : Sound ++')
-        os.system("echo -n + > /tmp/cmd &")
+        playeraction(INCREASE_VOLUME)
     elif vol == "less":
         logger.info('REMOTE: Command : Sound --')
-        os.system("echo -n - > /tmp/cmd &")
+        playeraction(DECREASE_VOLUME)
     setVolume(vol)
     return "1"
 

setup.sh

@@ -39,7 +39,7 @@ echo "Installing necessary dependencies... (This could take a while)"
 echo ""
 echo "============================================================"
 
-apt-get install -y lsof python-pip git wget omxplayer libnss-mdns fbi
+apt-get install -y lsof python-pip git wget omxplayer libnss-mdns fbi libglib2.0-dev libdbus-1-dev
 echo "============================================================"
 
 if [ "$?" = "1" ]
@@ -48,7 +48,7 @@ then
   exit 0
 fi
 
-pip install youtube-dl bottle livestreamer
+pip install youtube-dl bottle livestreamer omxplayer-wrapper
 
 if [ "$?" = "1" ]
 then