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Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""

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This is a reland of a66395e72f9fc86873bf443579ec73c3d78af240

Original change's description:
> Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3."
> 
> This is a reland of f3a197e55323aee974a932c52dd19fa88e5d4e38
> 
> Original change's description:
> > Add core multi-channel pipeline in AEC3
> > This CL adds basic the basic pipeline to support multi-channel
> > processing in AEC3.
> > 
> > Apart from that, it removes the 8 kHz processing support in several
> > places of the AEC3 code.
> > 
> > Bug: webrtc:10913
> > Change-Id: If5b75fa325ed0071deea94a7546cb4a7adf22137
> > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/150332
> > Commit-Queue: Per Åhgren <peah@webrtc.org>
> > Reviewed-by: Sam Zackrisson <saza@webrtc.org>
> > Cr-Commit-Position: refs/heads/master@{#29017}
> 
> Bug: webrtc:10913
> Change-Id: Ifc4b13bd994cfd22dca8f8755fa5700617cc379d
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/151124
> Reviewed-by: Sam Zackrisson <saza@webrtc.org>
> Commit-Queue: Per Åhgren <peah@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#29034}

Bug: webrtc:10913
Change-Id: Id8da5666df8c86f290c73ad5dc9958199f1a7ebe
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/151127
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29042}
This commit is contained in:
Per Åhgren
2019-09-02 17:01:19 +02:00
committed by Commit Bot
parent a77a1f910b
commit ce202a0f98
56 changed files with 1821 additions and 1137 deletions
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8
modules/audio_processing/aec3/render_signal_analyzer.cc
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@ -66,13 +66,15 @@ void IdentifyStrongNarrowBandComponent(const RenderBuffer& render_buffer,
}
// Assess the render signal strength.
const std::vector<std::vector<float>>& x_latest = render_buffer.Block(0);
auto result0 = std::minmax_element(x_latest[0].begin(), x_latest[0].end());
const std::vector<std::vector<std::vector<float>>>& x_latest =
render_buffer.Block(0);
auto result0 =
std::minmax_element(x_latest[0][0].begin(), x_latest[0][0].end());
float max_abs = std::max(fabs(*result0.first), fabs(*result0.second));
if (x_latest.size() > 1) {
const auto result1 =
std::minmax_element(x_latest[1].begin(), x_latest[1].end());
std::minmax_element(x_latest[1][0].begin(), x_latest[1][0].end());
max_abs =
std::max(max_abs, static_cast<float>(std::max(fabs(*result1.first),
fabs(*result1.second))));