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Neon version of OverdriveAndSuppress()

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audioproc reports the average frame time going from 279us to 255us with the test data used.

the output does not match the c version, but the difference seen is +-1.

Performance gain on Nexus7: 8.8%

BUG=3131
TESTED=trybots and manually
R=bjornv@webrtc.org, cd@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/19539004

Patch from Scott LaVarnway <slavarnw@gmail.com>.

git-svn-id: http://webrtc.googlecode.com/svn/trunk@6433 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
bjornv@webrtc.org
2014-06-13 14:50:23 +00:00
parent db56390f7e
commit af6f02f7bd
5 changed files with 242 additions and 2 deletions
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1
webrtc/modules/audio_processing/audio_processing.gypi
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@ -199,6 +199,7 @@
'<(webrtc_root)/common_audio/common_audio.gyp:common_audio',
],
'sources': [
'aec/aec_core_neon.c',
'aecm/aecm_core_neon.c',
'ns/nsx_core_neon.c',
],