diff options
Diffstat (limited to 'textarea.py')
| -rwxr-xr-x | textarea.py | 66 |
1 files changed, 29 insertions, 37 deletions
diff --git a/textarea.py b/textarea.py index 260c887..962677d 100755 --- a/textarea.py +++ b/textarea.py @@ -44,8 +44,6 @@ class TextArea(gtk.HBox): self.__deck = deck self.__text_area = gtk.Entry() self.render_text_area() - self.__record=False - self.__play=False self.__deck.connect('slide-redraw', self.update_text) self.__text_area.connect('changed', self.text_changed) self.__logger.debug("Constructed") @@ -72,6 +70,12 @@ class TextArea(gtk.HBox): self.__fileout = fileout """ + #initialize convert pipeline + p = "filesrc location=/tmp/temp.wav ! wavparse " + p = p + "! audioconvert ! vorbisenc ! oggmux " + p = p + "! filesink location=" + self.__pipeline = p + def update_text(self, widget): selfink, text = self.__deck.getSelfInkOrSubmission() self.__text_area.set_text(text) @@ -99,58 +103,44 @@ class TextArea(gtk.HBox): self.__text_area.set_text("") # Start Recording - def record(self, params): - if self.__record: + def record(self, button): + if not button.get_active(): #we are recording, stop and save clip subprocess.call("killall -q arecord", shell=True) + n = self.__deck.getIndex() + self.__audiofile = self.__deck.getSlideClip(n) + if path(self.__audiofile).exists(): + subprocess.call("rm -rf " + str(self.__audiofile), shell=True) #convert to ogg file - pipeline = "filesrc location=/tmp/temp.wav ! wavparse ! audioconvert ! vorbisenc ! oggmux ! filesink location=" + self.__audiofile - print 'pipeline', pipeline + pipeline = self.__pipeline + self.__audiofile subprocess.call("gst-launch-0.10 " + pipeline, shell=True) - #self.__player.set_state(gst.STATE_PLAYING) - #time.sleep(10) - #self.__player.set_state(gst.STATE_NULL) - self.__record = False - self.__deck.setSlideClip(self.__audiofile, n = self.__deck.getIndex()) - self.__deck.save() - self.__deck.reload() - #reset mic boost (xo) subprocess.call("amixer cset numid=11 off", shell = True) - print 'recording stopped' + #reset mic boost + print 'mic boost off', n, self.__audiofile, path(self.__audiofile).exists() else: - self.__record = True - #what is name of clip? If it exists, rm it - self.__audiofile = self.__deck.getSlideClip() - if path(self.__audiofile).exists(): - subprocess.call("rm -rf " + str(self.__audiofile), shell=True) - else: - self.__audiofile = path(self.__deck.getDeckPath()) / 'slide' + str(self.__deck.getIndex()) + '.ogg' #turn on mic boost (xo) print 'turn on mic boost' subprocess.call("amixer cset numid=11 on", shell=True) - print 'record clip:', self.__audiofile #self.__fileout.set_property("location", self.__audiofile) #self.__source.set_property("location", "/tmp/temp.wav") #self.__player.set_state(gst.STATE_PLAYING) print 'recording started' - subprocess.call("arecord -f cd -d 10 /tmp/temp.wav", shell=True) + self.__pid=subprocess.Popen("arecord -f cd /tmp/temp.wav", shell=True) # Play Audio Clip - def play(self, params): - if self.__play: - #we are playing and need to stop - subprocess.call("killall -q gst-launch-0.10", shell=True) - self.__play = False - else: + def play(self, button): + if button.get_active(): #play clip - self.__deck.save() clip = self.__deck.getSlideClip() - #clip = "/home/olpc/Activities/ShowNTell.activity/resources/test.ogg" print 'play clip:', clip if clip: - self.__play = True - subprocess.call("gst-launch-0.10 filesrc location=" + clip + " ! decodebin ! audioconvert ! alsasink", shell = True) - self.__play = False + cmd = "gst-launch-0.10 filesrc location=" + clip + cmd = cmd + " ! decodebin ! audioconvert ! alsasink" + self.__pid = subprocess.Popen(cmd, shell=True) + else: + #we are playing and need to stop + subprocess.call("killall -q gst-launch-0.10", shell=True) + # Create buttons for audio controls def create_bbox(self, title=None, spacing=0, layout=gtk.BUTTONBOX_SPREAD): @@ -160,11 +150,13 @@ class TextArea(gtk.HBox): bbox.set_layout(layout) bbox.set_spacing(spacing) - button = gtk.Button(stock='gtk-media-record') + button = gtk.ToggleButton('gtk-media-record') + button.set_use_stock(True) button.connect("clicked", self.record) bbox.pack_start(button, False, False, 0) - button = gtk.Button(stock='gtk-media-play') + button = gtk.ToggleButton('gtk-media-play') + button.set_use_stock(True) button.connect("clicked", self.play) bbox.pack_start(button, False, False, 0) |