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Add core multi-channel pipeline in AEC3

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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}
This commit is contained in:
Per Åhgren
2019-08-30 08:54:09 +02:00
committed by Commit Bot
parent 01a49189af
commit f3a197e553
58 changed files with 1846 additions and 1137 deletions
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3
modules/audio_processing/aec3/render_buffer.h
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@ -36,7 +36,8 @@ class RenderBuffer {
~RenderBuffer();
// Get a block.
const std::vector<std::vector<float>>& Block(int buffer_offset_blocks) const {
const std::vector<std::vector<std::vector<float>>>& Block(
int buffer_offset_blocks) const {
int position =
block_buffer_->OffsetIndex(block_buffer_->read, buffer_offset_blocks);
return block_buffer_->buffer[position];