From: Karl Palsson <redacted>
Date: Fri, 20 Jan 2017 16:03:21 +0000 (+0000)
Subject: timing: disable averaging if set to zero
X-Git-Tag: libsigrokdecode-0.5.0~25
X-Git-Url: https://sigrok.org/gitweb/?p=libsigrokdecode.git;a=commitdiff_plain;h=82738302754039cffb4ee84b2fa9b1450612a5e3

timing: disable averaging if set to zero

The extra row of the average isn't always useful. Allow it to be
disabled by setting the average window to zero.

Signed-off-by: Karl Palsson <redacted>
---

diff --git a/decoders/timing/pd.py b/decoders/timing/pd.py
index 19836b0..01e3b01 100644
--- a/decoders/timing/pd.py
+++ b/decoders/timing/pd.py
@@ -116,8 +116,9 @@ class Decoder(srd.Decoder):
                     # Report the timing normalized.
                     self.put(self.last_samplenum, self.samplenum, self.out_ann,
                              [0, [normalize_time(t)]])
-                    self.put(self.last_samplenum, self.samplenum, self.out_ann,
-                             [1, [normalize_time(sum(self.last_n) / len(self.last_n))]])
+                    if self.options['avg_period'] > 0:
+                        self.put(self.last_samplenum, self.samplenum, self.out_ann,
+                                 [1, [normalize_time(sum(self.last_n) / len(self.last_n))]])
 
                 # Store data for next round.
                 self.last_samplenum = self.samplenum