srd: decoders: Don't use problematic and/or construct.

[libsigrokdecode.git] / decoders / transitioncounter.py

diff --git a/decoders/transitioncounter.py b/decoders/transitioncounter.py
index d9956c78fb6ea4eb45e5eb559ec082eedab8352a..46b5ac43f278d34f31c6cfccffcae49fffec52be 100644 (file)
--- a/decoders/transitioncounter.py
+++ b/decoders/transitioncounter.py
@@ -18,6 +18,8 @@
 ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 ##
 
+import sigrok
+
 class Sample():
     def __init__(self, data):
         self.data = data
@@ -29,7 +31,8 @@ def sampleiter(data, unitsize):
     for i in range(0, len(data), unitsize):
         yield(Sample(data[i:i+unitsize]))
 
-class Decoder():
+class Decoder(sigrok.Decoder):
+    id = 'transitioncounter'
     name = 'Transition counter'
     longname = '...'
     desc = 'Counts rising/falling edges in the signal.'
@@ -105,14 +108,5 @@ class Decoder():
         outdata = []
         for i in range(self.channels):
             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
+        self.put(outdata)