X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=decoders%2Fguess_bitrate%2Fpd.py;h=b88a8977a9b948cfaf6be965e1df66acb147e974;hb=e2ff870ec47cc01a24d037c75d16ebaccdf1ff69;hp=9acce50ae5cc1b1e93716d249ef7eb84ceaac534;hpb=be465111b552c7c2a2262ac49758a30a8bf1b1d5;p=libsigrokdecode.git

diff --git a/decoders/guess_bitrate/pd.py b/decoders/guess_bitrate/pd.py
index 9acce50..b88a897 100644
--- a/decoders/guess_bitrate/pd.py
+++ b/decoders/guess_bitrate/pd.py
@@ -18,8 +18,6 @@
 ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 ##
 
-# Bitrate / baudrate guessing protocol decoder
-
 import sigrokdecode as srd
 
 class Decoder(srd.Decoder):
@@ -49,15 +47,17 @@ class Decoder(srd.Decoder):
         self.first_transition = True
         self.bitwidth = None
 
-    def start(self, metadata):
-        self.samplerate = metadata['samplerate']
-        # self.out_proto = self.register(srd.OUTPUT_PYTHON)
+    def start(self):
+        # self.out_python = self.register(srd.OUTPUT_PYTHON)
         self.out_ann = self.register(srd.OUTPUT_ANN)
 
-    def report(self):
-        pass
+    def metadata(self, key, value):
+        if key == srd.SRD_CONF_SAMPLERATE:
+            self.samplerate = value;
 
     def decode(self, ss, es, data):
+        if self.samplerate is None:
+            raise Exception("Cannot decode without samplerate.")
         for (self.samplenum, pins) in data:
 
             data = pins[0]