[mythtv-commits] Ticket #2984: Enhancement for finding MPEG2 startcodes
MythTV
mythtv at cvs.mythtv.org
Wed Feb 7 22:00:58 UTC 2007
#2984: Enhancement for finding MPEG2 startcodes
-------------------------------+--------------------------------------------
Reporter: gnome42 at gmail.com | Owner: janne
Type: enhancement | Status: closed
Priority: minor | Milestone: unknown
Component: mythtv | Version: 0.20
Severity: medium | Resolution: fixed
-------------------------------+--------------------------------------------
Changes (by janne):
* status: new => closed
* resolution: => fixed
Comment:
(In [12750]) Closes #2984. mpeg start code optimizations
use libavcodec's ff_find_start_code()
it's three times faster than the current code in avformatdecoder and
dtvrecorder (micro benchmarks)
cleaned and optimized the H264 keyframe detection in H264Utils (more than
30 times faster with oprofile)
Idea and micro benchmarks by gnome42 [at] gmail.com
--
Ticket URL: <http://cvs.mythtv.org/trac/ticket/2984#comment:2>
MythTV <http://www.mythtv.org/>
MythTV
More information about the mythtv-commits
mailing list