Bug #1927

Artifacts in waveform when scrolling slowly at certain zoom levels

Added by Chris Cannam over 4 years ago. Updated over 4 years ago.

Status:NewStart date:2019-09-25
Priority:NormalDue date:
Assignee:-% Done:

0%

Category:-
Target version:-

Description

  • Load an audio file (easiest to see this with a mono one, but it doesn't have to be)
  • Zoom in to 32 pixels per sample
  • Drag-scroll to the right slowly, so that one sample at a time is being refreshed at the left edge
  • Observe artifacts appearing, as shown in attached image

Screenshot from 2019-09-25 12-50-45.png 44.9 KB, downloaded 12 times Chris Cannam, 2019-09-25 12:51 PM

History

#1 Updated by Chris Cannam over 4 years ago

  • Description updated (diff)

#2 Updated by Chris Cannam over 4 years ago

  • Description updated (diff)

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