diff options
| -rwxr-xr-x | activity/activity.info | 3 | ||||
| -rw-r--r-- | drawwaveform.py | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/activity/activity.info b/activity/activity.info index 0baf576..427a4a4 100755 --- a/activity/activity.info +++ b/activity/activity.info @@ -3,7 +3,8 @@ name = Measure bundle_id = org.laptop.MeasureActivity exec = sugar-activity measure.MeasureActivity icon = activity-measure -activity_version = 42 +activity_version = 44 show_launcher = yes license = GPLv2+ update_url = http://wiki.laptop.org/go/Activities/G1G1 +summary = oscilloscope program for visuallizing microphone input diff --git a/drawwaveform.py b/drawwaveform.py index cf1782a..c42a142 100644 --- a/drawwaveform.py +++ b/drawwaveform.py @@ -447,7 +447,8 @@ class DrawWaveform(gtk.DrawingArea): # FFT try: # Multiply input with the window - multiply(buf, self.fft_window, buf) + multiply(buf.astype(float64), self.fft_window, + buf.astype(float64)) # Should be fast enough even without pow(2) stuff. self.fftx = fft.rfft(buf) |