[Bug 648144] New: [vp8enc] Add more granularity to the speed levels
GStreamer (bugzilla.gnome.org)
bugzilla at gnome.org
Mon Apr 18 12:09:12 PDT 2011
https://bugzilla.gnome.org/show_bug.cgi?id=648144
GStreamer | gst-plugins-bad | git
Summary: [vp8enc] Add more granularity to the speed levels
Classification: Platform
Product: GStreamer
Version: git
OS/Version: Linux
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: gst-plugins-bad
AssignedTo: gstreamer-bugs at lists.freedesktop.org
ReportedBy: ylatuya at gmail.com
QAContact: gstreamer-bugs at lists.freedesktop.org
GNOME version: ---
Created an attachment (id=186225)
View: https://bugzilla.gnome.org/attachment.cgi?id=186225
Review: https://bugzilla.gnome.org/review?bug=648144&attachment=186225
0001-vp8enc-Add-more-granularity-to-the-speed-levels.patch
The following patch uses the cpu_used parameter to add more granularity to the
speed levels. Using the dummy test attached I get the following results:
speed=7 -> 17.34user 1.04system 0:08.25elapsed 222%CPU
speed=6 -> 19.43user 1.24system 0:09.26elapsed 223%CPU
speed=5 -> 23.92user 0.98system 0:12.39elapsed 200%CPU
speed=4 -> 42.06user 1.67system 0:14.59elapsed 299%CPU
speed=3 -> 48.77user 1.94system 0:19.36elapsed 261%CPU
speed=2 -> 64.79user 2.71system 0:23.22elapsed 290%CPU
speed=1 -> 102.61user 4.62system 0:34.21elapsed 313%CPU
speed=0 -> 151.23user 6.52system 0:47.42elapsed 332%CPU
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