vp3: Frame-based multithreading support mainline_patches
authorAlexander Strange <astrange@ithinksw.com>
Mon, 15 Nov 2010 13:24:52 +0000 (08:24 -0500)
committerAlexander Strange <astrange@ithinksw.com>
Wed, 2 Feb 2011 04:38:56 +0000 (23:38 -0500)
commitaf40145c4026ef01b3515dcc20ef61ce2b459447
tree79d65251125c14b37f76aa7519727792f135028a
parent4fa7dc2c78972c252ddfa3648911174ea4d95b6b
vp3: Frame-based multithreading support

Decode times for big_buck_bunny_720p_stereo:

1 thread:
real 1m14.227s
user 1m13.104s
sys 0m1.108s

2 threads: (33% faster)
real 0m49.329s
user 1m33.735s
sys 0m1.834s

3 threads: (44% faster)
real 0m41.593s
user 1m44.884s
sys 0m1.967s
libavcodec/vp3.c