4 Commits

Author SHA1 Message Date
Alessio Bazzica
4a53766c84 RNN VAD: Opus band spectral analysis refactoring
This CL refactors the computation of band energy and spectral
cross-correlation coefficients by moving and optimizing
the code from ComputeBandCoefficients, ComputeBandEnergies and
ComputeSpectralCrossCorrelation into a single class (named
BandFeaturesExtractor).

This change will also help replacing FFT library in the RNN VAD.

Bug: webrtc:10480
Change-Id: I6cefa23e8f3bc8de6eb09d3ea434699d5e19124e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/129726
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27535}
2019-04-10 08:34:03 +00:00
Yves Gerey
988cc0870b [Cleanup] Add missing #include. Remove useless ones.
This CL is the result of running include-what-you-use tool on part
of the code base (audio target and dependencies) plus manual fixes.

bug: webrtc:8311
Change-Id: I277d281ce943c3ecc1bd45fd8d83055931743604
Reviewed-on: https://webrtc-review.googlesource.com/c/106280
Commit-Queue: Yves Gerey <yvesg@google.com>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25311}
2018-10-23 11:32:56 +00:00
Alessio Bazzica
2f1e6d4920 AGC2 RNN VAD: Polishing.
- Code clean: exploiting the recently added ArrayView ctor for
  std::array
- Pitch search internal unit test: long const arrays moved to
  a resource file
- Minor changes

Bug: webrtc:9076
Change-Id: Iaf30753f2498b4568860d72e0b81f5351235692f
TBR: aleloi@webrtc.org
Reviewed-on: https://webrtc-review.googlesource.com/76920
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23248}
2018-05-15 16:41:02 +00:00
Alessio Bazzica
beb1d34729 AGC2 RNN VAD: Feature extraction.
This CL finalizes the feature extraction part for the RNN VAD adding
a class that combines a high-pass filter, LP residual computation,
pitch estimation and spectral features extraction.

This CL also includes a minor refactoring of the pitch estimation
library.

Bug: webrtc:9076
Change-Id: I918b9e143bc6dd2bf508a891446067258a68a777
Reviewed-on: https://webrtc-review.googlesource.com/75504
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Alex Loiko <aleloi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23235}
2018-05-15 10:02:20 +00:00