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normalize gstreamer, make generic work

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This commit is contained in:
Chrys 2021-05-19 11:19:11 +02:00
parent 7a1f93607d
commit f261583a4b
4 changed files with 10 additions and 7 deletions
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2
src/fenrirscreenreader/core/fenrirManager.py
View File

@ -23,7 +23,7 @@ class fenrirManager():
raise RuntimeError('Cannot Initialize. Maybe the configfile is not available or not parseable')
except RuntimeError:
raise
self.environment['runtime']['outputManager'].playFrequence(500, 500, interrupt=True)
self.environment['runtime']['outputManager'].playFrequence(500, 1, interrupt=True)
#self.environment['runtime']['outputManager'].presentText(_("Start Fenrir"), soundIcon='ScreenReaderOn', interrupt=True)
signal.signal(signal.SIGINT, self.captureSignal)
signal.signal(signal.SIGTERM, self.captureSignal)

8
src/fenrirscreenreader/soundDriver/genericDriver.py
View File

@ -26,17 +26,19 @@ class driver(soundDriver):
self.frequenceCommand = 'play -q -v fenrirVolume -n -c1 synth fenrirDuration sine fenrirFrequence'
self._initialized = True
def playFrequence(self, frequence = 1000, duration = 0.3, adjustVolume = 0):
def playFrequence(self, frequence, duration, adjustVolume = 0, interrupt=True):
print('drin')
if not self._initialized:
return
if interrupt:
self.cancel()
popenFrequenceCommand = shlex.split(self.frequenceCommand)
for idx, word in enumerate(popenFrequenceCommand):
word = word.replace('fenrirVolume', str(self.volume + adjustVolume ))
word = word.replace('fenrirFreqDuration', str(duration))
word = word.replace('fenrirVolume', str(self.volume))
word = word.replace('fenrirDuration', str(duration))
word = word.replace('fenrirFrequence', str(frequence))
popenFrequenceCommand[idx] = word
print(popenFrequenceCommand)
self.proc = subprocess.Popen(popenFrequenceCommand, stdin=None, stdout=None, stderr=None, shell=False)
self.soundType = 'frequence'
def playSoundFile(self, filePath, interrupt = True):

5
src/fenrirscreenreader/soundDriver/gstreamerDriver.py
View File

@ -92,12 +92,13 @@ class driver(soundDriver):
self._player.set_property('uri', 'file://%s' % fileName)
self._player.set_state(Gst.State.PLAYING)
def playFrequence(self, frequence, duration, interrupt=True):
def playFrequence(self, frequence, duration, adjustVolume = 0, interrupt=True):
if not self._initialized:
return
if interrupt:
self.cancel()
self._source.set_property('volume', self.volume)
duration = duration * 1000
self._source.set_property('volume', self.volume - adjustVolume)
self._source.set_property('freq', frequence)
self._pipeline.set_state(Gst.State.PLAYING)
GLib.timeout_add(duration, self._onTimeout, self._pipeline)