From: Guillaume Pellerin <yomguy@parisson.com>
Date: Mon, 20 Jan 2014 11:39:39 +0000 (+0100)
Subject: bugfix grapher channels
X-Git-Tag: 0.5.3~21
X-Git-Url: https://git.parisson.com/?a=commitdiff_plain;h=42410109b5bd448261f3486b776440aa512a256e;p=timeside.git

bugfix grapher channels
---

diff --git a/timeside/grapher/waveform_simple.py b/timeside/grapher/waveform_simple.py
index 8856e93..6dd7916 100644
--- a/timeside/grapher/waveform_simple.py
+++ b/timeside/grapher/waveform_simple.py
@@ -52,7 +52,10 @@ class Waveform(Grapher):
     @interfacedoc
     def process(self, frames, eod=False):
         if len(frames) != 1:
-            buffer = frames[:,0]
+            if len(frames.shape) > 1:
+                buffer = frames[:,0]
+            else:
+                buffer = frames
             buffer.shape = (len(buffer),1)
             for samples, end in self.pixels_adapter.process(buffer, eod):
                 if self.pixel_cursor < self.image_width-1: