minyue e10fc3fb2d Adding fraction of filter divergence in AEC metrics. ...

With the current AEC algorithm, the divergence of the echo cancelling linear filter is a strong signal of non-transparency. During double talk, it can result in a ducking artifacts.

In this CL, a metric that tells the fraction of filter divergence is added. This can measure the severity of non-transparency.

BUG=

Review URL: https://codereview.webrtc.org/1739993003

Cr-Commit-Position: refs/heads/master@{#12276}

2016-04-07 09:57:00 +00:00

..

aec_common.h

This CL introduces namespaces in the aec c++ files

2016-03-05 16:39:30 +00:00

aec_core_internal.h

Adding fraction of filter divergence in AEC metrics.

2016-04-07 09:57:00 +00:00

aec_core_mips.cc

This CL introduces namespaces in the aec c++ files

2016-03-05 16:39:30 +00:00

aec_core_neon.cc

This CL introduces namespaces in the aec c++ files

2016-03-05 16:39:30 +00:00

aec_core_sse2.cc

This CL introduces namespaces in the aec c++ files

2016-03-05 16:39:30 +00:00

aec_core.cc

Adding fraction of filter divergence in AEC metrics.

2016-04-07 09:57:00 +00:00

aec_core.h

Changed name for the upcoming AEC from NextGenerationAec to AEC3.

2016-03-08 00:59:43 +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.cc

This CL introduces namespaces in the aec c++ files

2016-03-05 16:39:30 +00:00

aec_resampler.h

This CL introduces namespaces in the aec c++ files

2016-03-05 16:39:30 +00:00

echo_cancellation_internal.h

Revert of Moved ring-buffer related files from common_audio to audio_processing" (patchset #2 id:20001 of https://codereview.webrtc.org/1858123003/ )

2016-04-05 21:57:55 +00:00

echo_cancellation_unittest.cc

Moved the AEC C code to be built using C++.

2016-02-23 22:35:03 +00:00

echo_cancellation.cc

Revert of Moved ring-buffer related files from common_audio to audio_processing" (patchset #2 id:20001 of https://codereview.webrtc.org/1858123003/ )

2016-04-05 21:57:55 +00:00

echo_cancellation.h

This CL introduces namespaces in the aec c++ files

2016-03-05 16:39:30 +00:00

system_delay_unittest.cc

This CL introduces namespaces in the aec c++ files

2016-03-05 16:39:30 +00:00