Reland "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 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}
diff --git a/modules/audio_processing/aec3/matrix_buffer.h b/modules/audio_processing/aec3/matrix_buffer.h
index 8fb96d2..97736a3 100644
--- a/modules/audio_processing/aec3/matrix_buffer.h
+++ b/modules/audio_processing/aec3/matrix_buffer.h
@@ -21,8 +21,12 @@
// Struct for bundling a circular buffer of two dimensional vector objects
// together with the read and write indices.
+// TODO(peah): Change name of this class to be more specific to what it does.
struct MatrixBuffer {
- MatrixBuffer(size_t size, size_t height, size_t width);
+ MatrixBuffer(size_t size,
+ size_t num_bands,
+ size_t num_channels,
+ size_t frame_length);
~MatrixBuffer();
int IncIndex(int index) const {
@@ -49,7 +53,7 @@
void DecReadIndex() { read = DecIndex(read); }
const int size;
- std::vector<std::vector<std::vector<float>>> buffer;
+ std::vector<std::vector<std::vector<std::vector<float>>>> buffer;
int write = 0;
int read = 0;
};