commit 43c707ada5d399e33a7ff28dcd08aaeb5e41d764
author Gustaf Ullberg <gustaf@webrtc.org> Tue May 22 15:27:23 2018 +0200
committer Commit Bot <commit-bot@chromium.org> Tue May 22 15:13:59 2018 +0000
tree 761ed23e0715261dd57250ab6becd241d6e1831f
parent 7502a9e6f575dae0fa944b67ec19e60191f31b04

AEC3: Debug dump of render decimator input/output

Bug: webrtc:9288
Change-Id: Ic270bab173e4681a102dca93a5dc8c61caa981a0
Reviewed-on: https://webrtc-review.googlesource.com/78285
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23351}

modules/audio_processing/aec3/render_delay_buffer.cc

diff --git a/modules/audio_processing/aec3/render_delay_buffer.cc b/modules/audio_processing/aec3/render_delay_buffer.cc
index 35332d8..28909a2 100644
--- a/modules/audio_processing/aec3/render_delay_buffer.cc
+++ b/modules/audio_processing/aec3/render_delay_buffer.cc
@@ -429,7 +429,11 @@
     std::copy(block[k].begin(), block[k].end(), b.buffer[b.write][k].begin());
   }
 
+  data_dumper_->DumpWav("aec3_render_decimator_input", block[0].size(),
+                        block[0].data(), 16000, 1);
   render_decimator_.Decimate(block[0], ds);
+  data_dumper_->DumpWav("aec3_render_decimator_output", ds.size(), ds.data(),
+                        16000 / config_.delay.down_sampling_factor, 1);
   std::copy(ds.rbegin(), ds.rend(), lr.buffer.begin() + lr.write);
   fft_.PaddedFft(block[0], b.buffer[previous_write][0], &f.buffer[f.write]);
   f.buffer[f.write].Spectrum(optimization_, s.buffer[s.write]);