minyue 9846845da6 Calculate audio levels in AEC in time domain. ...

In AEC, audio levels are calculated in frequency domain. This makes the calculation dependent on FFT. We now make the calculation performed in time domain. The complexity is the same, but the dependence on FFT is removed.

BUG=

Review URL: https://codereview.webrtc.org/1542573002

Cr-Commit-Position: refs/heads/master@{#11357}

2016-01-22 13:46:47 +00:00

..

aec_common.h

Neon version of SubbandCoherence()

2014-07-10 08:03:11 +00:00

aec_core_internal.h

Moving FFT on farend signal to where it is used in AEC (bit exact).

2015-12-18 23:31:19 +00:00

aec_core_mips.c

Further refactored the echo suppressor code:

2015-12-16 16:11:24 +00:00

aec_core_neon.c

Some minor (bitexact) AEC echo suppressor refactoring

2015-12-09 19:07:27 +00:00

aec_core_sse2.c

Some minor (bitexact) AEC echo suppressor refactoring

2015-12-09 19:07:27 +00:00

aec_core.c

Calculate audio levels in AEC in time domain.

2016-01-22 13:46:47 +00:00

aec_core.h

Update a ton of audio code to use size_t more correctly and in general reduce

2015-08-24 21:52:45 +00:00

aec_rdft_mips.c

Minor code change to fix some warnings in MIPS build.

2014-09-30 15:17:50 +00:00

aec_rdft_neon.c

Neon version of rftbsub_128()

2014-07-10 07:53:13 +00:00

aec_rdft_sse2.c

clang-format audio_processing/aec/*

2013-10-08 23:41:42 +00:00

aec_rdft.c

system_wrappers: rename interface -> include

2015-10-28 17:17:50 +00:00

aec_rdft.h

Clear ARM NEON flag

2015-05-20 05:20:04 +00:00

aec_resampler.c

Update a ton of audio code to use size_t more correctly and in general reduce

2015-08-24 21:52:45 +00:00

aec_resampler.h

Update a ton of audio code to use size_t more correctly and in general reduce

2015-08-24 21:52:45 +00:00

echo_cancellation_internal.h

-Removed the indirect error message reporting in aec and aecm.

2015-11-10 07:53:53 +00:00

echo_cancellation_unittest.cc

Remove webrtc/modules/audio_processing/{aec,aecm,ns}/include

2015-11-11 19:16:28 +00:00

echo_cancellation.c

Moving FFT on farend signal to where it is used in AEC (bit exact).

2015-12-18 23:31:19 +00:00

echo_cancellation.h

Remove webrtc/modules/audio_processing/{aec,aecm,ns}/include

2015-11-11 19:16:28 +00:00

system_delay_unittest.cc

Remove DISABLED_ON_ macros.

2016-01-04 21:44:16 +00:00