voctocore: pep8ify

* Indent by 4 spaces
* Reformat some argument lists
* Two newlines before free functions
* One newline before methods
* Spaces around infix operators

1 files changed, 100 insertions, 93 deletions

diff --git a/voctocore/lib/streamblanker.py b/voctocore/lib/streamblanker.py
index fea3d6a..67af0cd 100644
--- a/voctocore/lib/streamblanker.py
+++ b/voctocore/lib/streamblanker.py
@@ -5,97 +5,104 @@ from enum import Enum
 from lib.config import Config
 from lib.clock import Clock
 
-class StreamBlanker(object):
-	log = logging.getLogger('StreamBlanker')
-
-	def __init__(self):
-		self.acaps = Config.get('mix', 'audiocaps')
-		self.vcaps = Config.get('mix', 'videocaps')
-
-		self.names = Config.getlist('stream-blanker', 'sources')
-		self.log.info('Configuring StreamBlanker video %u Sources', len(self.names))
-
-		pipeline = """
-			compositor name=vmix !
-			{vcaps} !
-			intervideosink channel=video_streamblanker_out
-
-			audiomixer name=amix !
-			{acaps} !
-			interaudiosink channel=audio_streamblanker_out
-
-
-			intervideosrc channel=video_mix_streamblanker !
-			{vcaps} !
-			vmix.
-
-			interaudiosrc channel=audio_mix_streamblanker !
-			{acaps} !
-			amix.
-
-
-			interaudiosrc channel=audio_streamblanker !
-			{acaps} !
-			amix.
-		""".format(
-			acaps=self.acaps,
-			vcaps=self.vcaps
-		)
-
-		for name in self.names:
-			pipeline += """
-				intervideosrc channel=video_{name}_streamblanker !
-				{vcaps} !
-				vmix.
-			""".format(
-				name=name,
-				vcaps=self.vcaps
-			)
-
-		self.log.debug('Creating Mixing-Pipeline:\n%s', pipeline)
-		self.mixingPipeline = Gst.parse_launch(pipeline)
-		self.mixingPipeline.use_clock(Clock)
 
-		self.log.debug('Binding Error & End-of-Stream-Signal on Mixing-Pipeline')
-		self.mixingPipeline.bus.add_signal_watch()
-		self.mixingPipeline.bus.connect("message::eos", self.on_eos)
-		self.mixingPipeline.bus.connect("message::error", self.on_error)
-
-		self.log.debug('Initializing Mixer-State')
-		self.blankSource = None
-		self.applyMixerState()
-
-		self.log.debug('Launching Mixing-Pipeline')
-		self.mixingPipeline.set_state(Gst.State.PLAYING)
-
-	def on_eos(self, bus, message):
-		self.log.debug('Received End-of-Stream-Signal on Mixing-Pipeline')
-
-	def on_error(self, bus, message):
-		self.log.debug('Received Error-Signal on Mixing-Pipeline')
-		(error, debug) = message.parse_error()
-		self.log.debug('Error-Details: #%u: %s', error.code, debug)
-
-
-	def applyMixerState(self):
-		self.applyMixerStateAudio()
-		self.applyMixerStateVideo()
-
-	def applyMixerStateAudio(self):
-		mixpad = self.mixingPipeline.get_by_name('amix').get_static_pad('sink_0')
-		blankpad = self.mixingPipeline.get_by_name('amix').get_static_pad('sink_1')
-
-		mixpad.set_property('volume', int(self.blankSource is None))
-		blankpad.set_property('volume', int(self.blankSource is not None))
-
-	def applyMixerStateVideo(self):
-		mixpad = self.mixingPipeline.get_by_name('vmix').get_static_pad('sink_0')
-		mixpad.set_property('alpha', int(self.blankSource is None))
-
-		for idx, name in enumerate(self.names):
-			blankpad = self.mixingPipeline.get_by_name('vmix').get_static_pad('sink_%u' % (idx+1))
-			blankpad.set_property('alpha', int(self.blankSource == idx))
-
-	def setBlankSource(self, source):
-		self.blankSource = source
-		self.applyMixerState()
+class StreamBlanker(object):
+    log = logging.getLogger('StreamBlanker')
+
+    def __init__(self):
+        self.acaps = Config.get('mix', 'audiocaps')
+        self.vcaps = Config.get('mix', 'videocaps')
+
+        self.names = Config.getlist('stream-blanker', 'sources')
+        self.log.info('Configuring StreamBlanker video %u Sources',
+                      len(self.names))
+
+        pipeline = """
+            compositor name=vmix !
+            {vcaps} !
+            intervideosink channel=video_streamblanker_out
+
+            audiomixer name=amix !
+            {acaps} !
+            interaudiosink channel=audio_streamblanker_out
+
+
+            intervideosrc channel=video_mix_streamblanker !
+            {vcaps} !
+            vmix.
+
+            interaudiosrc channel=audio_mix_streamblanker !
+            {acaps} !
+            amix.
+
+
+            interaudiosrc channel=audio_streamblanker !
+            {acaps} !
+            amix.
+        """.format(
+            acaps=self.acaps,
+            vcaps=self.vcaps
+        )
+
+        for name in self.names:
+            pipeline += """
+                intervideosrc channel=video_{name}_streamblanker !
+                {vcaps} !
+                vmix.
+            """.format(
+                name=name,
+                vcaps=self.vcaps
+            )
+
+        self.log.debug('Creating Mixing-Pipeline:\n%s', pipeline)
+        self.mixingPipeline = Gst.parse_launch(pipeline)
+        self.mixingPipeline.use_clock(Clock)
+
+        self.log.debug('Binding Error & End-of-Stream-Signal '
+                       'on Mixing-Pipeline')
+        self.mixingPipeline.bus.add_signal_watch()
+        self.mixingPipeline.bus.connect("message::eos", self.on_eos)
+        self.mixingPipeline.bus.connect("message::error", self.on_error)
+
+        self.log.debug('Initializing Mixer-State')
+        self.blankSource = None
+        self.applyMixerState()
+
+        self.log.debug('Launching Mixing-Pipeline')
+        self.mixingPipeline.set_state(Gst.State.PLAYING)
+
+    def on_eos(self, bus, message):
+        self.log.debug('Received End-of-Stream-Signal on Mixing-Pipeline')
+
+    def on_error(self, bus, message):
+        self.log.debug('Received Error-Signal on Mixing-Pipeline')
+        (error, debug) = message.parse_error()
+        self.log.debug('Error-Details: #%u: %s', error.code, debug)
+
+    def applyMixerState(self):
+        self.applyMixerStateAudio()
+        self.applyMixerStateVideo()
+
+    def applyMixerStateAudio(self):
+        mixpad = (self.mixingPipeline.get_by_name('amix')
+                                     .get_static_pad('sink_0'))
+        blankpad = (self.mixingPipeline.get_by_name('amix')
+                                       .get_static_pad('sink_1'))
+
+        mixpad.set_property('volume', int(self.blankSource is None))
+        blankpad.set_property('volume', int(self.blankSource is not None))
+
+    def applyMixerStateVideo(self):
+        mixpad = (self.mixingPipeline.get_by_name('vmix')
+                                     .get_static_pad('sink_0'))
+        mixpad.set_property('alpha', int(self.blankSource is None))
+
+        for idx, name in enumerate(self.names):
+            blankpad = (self.mixingPipeline
+                            .get_by_name('vmix')
+                            .get_static_pad('sink_%u' % (idx + 1)))
+            blankpad.set_property('alpha', int(self.blankSource == idx))
+
+    def setBlankSource(self, source):
+        self.blankSource = source
+        self.applyMixerState()