From: Uwe Hermann <redacted>
Date: Sat, 1 Feb 2014 17:11:40 +0000 (+0100)
Subject: guess_bitrate: start() doesn't take a metadata argument anymore.
X-Git-Tag: libsigrokdecode-0.3.0~126
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=e2ff870ec47cc01a24d037c75d16ebaccdf1ff69;p=libsigrokdecode.git

guess_bitrate: start() doesn't take a metadata argument anymore.
---

diff --git a/decoders/guess_bitrate/pd.py b/decoders/guess_bitrate/pd.py
index 3249b31..b88a897 100644
--- a/decoders/guess_bitrate/pd.py
+++ b/decoders/guess_bitrate/pd.py
@@ -47,12 +47,17 @@ class Decoder(srd.Decoder):
         self.first_transition = True
         self.bitwidth = None
 
-    def start(self, metadata):
-        self.samplerate = metadata['samplerate']
+    def start(self):
         # self.out_python = self.register(srd.OUTPUT_PYTHON)
         self.out_ann = self.register(srd.OUTPUT_ANN)
 
+    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]