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18 Commits

Author SHA1 Message Date
kwiberg
ac9f876bc0 Sort #includes that got unsorted when gmock.h and gtest.h moved to webrtc/test/ 
gmock.h and gtest.h were moved (or rather, got wrappers so that we
could put some icky compatibility hacks in one place instead of 500)
in this CL: https://codereview.webrtc.org/2358993004/

NOPRESUBMIT=true
BUG=webrtc:6398

Review-Url: https://codereview.webrtc.org/2381013002
Cr-Commit-Position: refs/heads/master@{#14464}
 2016-10-01 05:29:53 +00:00
kwiberg
77eab70470 Enable the -Wundef warning for clang 
NOPRESUBMIT=true
BUG=webrtc:6398

Review-Url: https://codereview.webrtc.org/2358993004
Cr-Commit-Position: refs/heads/master@{#14425}
 2016-09-29 00:42:08 +00:00
Alejandro Luebs
ef00925cd0 Compensate for the IntelligibilityEnhancer processing delay in high bands 
Before this CL, the IntelligibilityEnhancer introduced a processing delay to the lower band, without compensating for it in the higher bands. This CL corrects this.

BUG=b/30780909
R=henrik.lundin@webrtc.org, peah@webrtc.org

Review URL: https://codereview.webrtc.org/2320833002 .

Cr-Commit-Position: refs/heads/master@{#14311}
 2016-09-20 21:52:08 +00:00
Alejandro Luebs
5041110b94 Compensate for the LevelController gain in the IntelligibilityEnhancer 
R=peah@webrtc.org

Review URL: https://codereview.webrtc.org/2112553003 .

Cr-Commit-Position: refs/heads/master@{#13353}
 2016-06-30 22:35:46 +00:00
aluebs
7bd5f253bc Fine tune the IntelligibilityEnhancer 
Label less chunks as speech, adapt slower and be more conservative with the maximum gain it can apply.

Review-Url: https://codereview.webrtc.org/2087623003
Cr-Commit-Position: refs/heads/master@{#13242}
 2016-06-21 18:30:31 +00:00
aluebs
11d4a42ce5 Compensate for the compression gain in the IntelligibilityEnhancer 
The render signal that reaches the IE is already normalized and compressed by an AGC on the far-end capture processing. Because the noise estimation is done before the AGC compression, we need to compensate for this gain in the IE to be able to compare these 2 powers.

Review-Url: https://codereview.webrtc.org/1913603002
Cr-Commit-Position: refs/heads/master@{#12549}
 2016-04-28 21:58:38 +00:00
peah
7ea928e8e2 Renamed the test::BitExactFrame method to test::VectorDifferenceBounded. 
BUG=

Review URL: https://codereview.webrtc.org/1841213002

Cr-Commit-Position: refs/heads/master@{#12162}
 2016-03-30 15:14:02 +00:00
peah
4b0c74172e Added a bitexactness test for the intelligibility enhancer in the audio processing module 
BUG=webrtc:5242

Review URL: https://codereview.webrtc.org/1814723003

Cr-Commit-Position: refs/heads/master@{#12129}
 2016-03-29 06:43:57 +00:00
Alex Luebs
57ae82929a Convert IntelligibilityEnhancer to multi-threaded mode 
BUG=581029
R=henrik.lundin@webrtc.org, peah@webrtc.org, turaj@webrtc.org

Review URL: https://codereview.webrtc.org/1766383002 .

Cr-Commit-Position: refs/heads/master@{#11929}
 2016-03-09 15:24:41 +00:00
aluebs
0a00759780 Fix the stereo support in IntelligibilityEnhancer 
Review URL: https://codereview.webrtc.org/1729753003

Cr-Commit-Position: refs/heads/master@{#11795}
 2016-02-27 01:17:44 +00:00
aluebs
f99af6b885 Fix the gain calculation in IntelligibilityEnhancer 
Review URL: https://codereview.webrtc.org/1718793002

Cr-Commit-Position: refs/heads/master@{#11755}
 2016-02-25 01:25:50 +00:00
Alejandro Luebs
18fcbcf48c Use VAD to get a better speech power estimation in the IntelligibilityEnhancer 
R=henrik.lundin@webrtc.org, turaj@webrtc.org

Review URL: https://codereview.webrtc.org/1693823004 .

Cr-Commit-Position: refs/heads/master@{#11713}
 2016-02-22 23:57:45 +00:00
kwiberg
88788adcfd Replace scoped_ptr with unique_ptr in webrtc/modules/audio_processing/ 
BUG=webrtc:5520

Review URL: https://codereview.webrtc.org/1710483002

Cr-Commit-Position: refs/heads/master@{#11684}
 2016-02-19 15:04:56 +00:00
Alejandro Luebs
32348192cc Fix and simplify the power estimation in the IntelligibilityEnhancer 
R=henrik.lundin@webrtc.org, turaj@webrtc.org

Review URL: https://codereview.webrtc.org/1685703004 .

Cr-Commit-Position: refs/heads/master@{#11663}
 2016-02-18 04:04:25 +00:00
aluebs
c466badd86 Using the NS noise estimate for the IE 
Review URL: https://codereview.webrtc.org/1672343002

Cr-Commit-Position: refs/heads/master@{#11559}
 2016-02-10 20:03:05 +00:00
Peter Kasting
dce40cf804 Update a ton of audio code to use size_t more correctly and in general reduce 
use of int16_t/uint16_t.

This is the upshot of a recommendation by henrik.lundin and kwiberg on an original small change ( https://webrtc-codereview.appspot.com/42569004/#ps1 ) to stop using int16_t just because values could fit in it, and is similar in nature to a previous "mass change to use size_t more" ( https://webrtc-codereview.appspot.com/23129004/ ) which also needed to be split up for review but to land all at once, since, like adding "const", such changes tend to cause a lot of transitive effects.

This was be reviewed and approved in pieces:
https://codereview.webrtc.org/1224093003
https://codereview.webrtc.org/1224123002
https://codereview.webrtc.org/1224163002
https://codereview.webrtc.org/1225133003
https://codereview.webrtc.org/1225173002
https://codereview.webrtc.org/1227163003
https://codereview.webrtc.org/1227203003
https://codereview.webrtc.org/1227213002
https://codereview.webrtc.org/1227893002
https://codereview.webrtc.org/1228793004
https://codereview.webrtc.org/1228803003
https://codereview.webrtc.org/1228823002
https://codereview.webrtc.org/1228823003
https://codereview.webrtc.org/1228843002
https://codereview.webrtc.org/1230693002
https://codereview.webrtc.org/1231713002

The change is being landed as TBR to all the folks who reviewed the above.

BUG=chromium:81439
TEST=none
R=andrew@webrtc.org, pbos@webrtc.org
TBR=aluebs, andrew, asapersson, henrika, hlundin, jan.skoglund, kwiberg, minyue, pbos, pthatcher

Review URL: https://codereview.webrtc.org/1230503003 .

Cr-Commit-Position: refs/heads/master@{#9768}
 2015-08-24 21:52:45 +00:00
ekmeyerson
60d9b332a5 Integrate Intelligibility with APM 
- Integrates intelligibility into audio_processing.
    - Allows modification of reverse stream if intelligibility enabled.
- Makes intelligibility available in audioproc_float test.
    - Adds reverse stream processing to audioproc_float.
- (removed) Makes intelligibility toggleable in real time in voe_cmd_test.
- Cleans up intelligibility construction, parameters, constants and dead code.

TBR=pbos@webrtc.org

Review URL: https://codereview.webrtc.org/1234463003

Cr-Commit-Position: refs/heads/master@{#9713}
 2015-08-14 17:35:58 +00:00
ekm
35b72fbceb Add new variance update option and unittests for intelligibility 
- New option for computing variance that is more adaptive with lower complexity.
- Fixed related off-by-one errors.
- Added intelligibility unittests.
- Do not enhance if experiencing variance underflow.

R=andrew@webrtc.org, henrik.lundin@webrtc.org

Review URL: https://codereview.webrtc.org/1207353002 .

Cr-Commit-Position: refs/heads/master@{#9567}
 2015-07-10 21:11:57 +00:00