X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=decoders%2Ftransitioncounter.py;h=2ad3f528ee45ed2ef2fadc3381dab774e4823a46;hb=67e847fd2185aa5677954dceacf3c279d7a68af1;hp=1b105186116f69b859429b6e9c8fb06db109c06f;hpb=b41ae47fa350bc0b6c81f0411cc12b9741a7e4e0;p=libsigrokdecode.git

diff --git a/decoders/transitioncounter.py b/decoders/transitioncounter.py
index 1b10518..2ad3f52 100644
--- a/decoders/transitioncounter.py
+++ b/decoders/transitioncounter.py
@@ -42,11 +42,7 @@ class Decoder():
     probes = {}
     options = {}
 
-    def __init__(self, unitsize, **kwargs):
-        # Metadata comes in here, we don't care for now.
-        # print kwargs
-        self.unitsize = unitsize
-
+    def __init__(self, **kwargs):
         self.probes = Decoder.probes.copy()
 
         # TODO: Don't hardcode the number of channels.
@@ -58,6 +54,9 @@ class Decoder():
         self.rising = [0] * self.channels
         self.falling = [0] * self.channels
 
+    def start(self, metadata):
+        self.unitsize = metadata['unitsize']
+
     def report(self):
         pass
 
@@ -66,7 +65,7 @@ class Decoder():
            channel(s) of the signal."""
 
         # We should accept a list of samples and iterate...
-        for sample in sampleiter(data["data"], self.unitsize):
+        for sample in sampleiter(data['data'], self.unitsize):
 
             # TODO: Eliminate the need for ord().
             s = ord(sample.data)
@@ -108,12 +107,5 @@ class Decoder():
             outdata += [[self.transitions[i], self.rising[i], self.falling[i]]]
         sigrok.put(outdata)
 
-# Use psyco (if available) as it results in huge performance improvements.
-try:
-    import psyco
-    psyco.bind(decode)
-except ImportError:
-    pass
-
 import sigrok