Opened 6 years ago
Last modified 5 hours ago
#12093 infoneeded Bug Report - General
High frontend CPU load playing DVB-T radio recordings
| Reported by: | Owned by: | mark-kendall | |
|---|---|---|---|
| Priority: | minor | Milestone: | unknown |
| Component: | MythTV - General | Version: | 0.27-fixes |
| Severity: | medium | Keywords: | DVB-T radio |
| Cc: | Ticket locked: | no |
Description
Reported on MythTV-users but no response. Posting here so that it doesn't get overlooked.
http://www.gossamer-threads.com/lists/mythtv/users/565232#565232
mythfrontend version: fixes/0.27 [v0.27-178-g6b14852] F19 x86_64 local build based on modified rpmfusion specfile
During playback of a radio recording atop is now showing 98% CPU load, mostly as 'idle'. No visualiser active, blank screen. The audio sounds fine, and keyboard response is quick.
Playing an SD TV recording shows load typically around 25%. nVidia 304.119, GeForce? 7500LE, no VDPAU.
My build from the same tarball for my SL6.5/KDE-unstable/elrepo-kernel/i686 laptop has CPU load around 10% during radio playback - much more reasonable. Intel GPU.
These builds predate commit c64141b0c0b7118ee28be2441374727a1af7c44c on master, which targeted 'low bitrate' playback.
Change History (3)
comment:1 Changed 6 hours ago by
| Owner: | set to mark-kendall |
|---|---|
| Status: | new → accepted |
comment:2 Changed 6 hours ago by
| Status: | accepted → infoneeded |
|---|
comment:3 Changed 5 hours ago by
No. Playing a DVB-T recording made today, atop shows mythfrontend at 8% Must have been fixed somewhen. 6 years is a long time. Thanks.
John - is this still an issue? I don't see a load problem with master.