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Allow extracting the linear AEC output

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This CL enables extracting the linear AEC output,
allowing for more straightforward
testing/development.

Bug: b/140823178
Change-Id: I14f7934008d87066b35500466cb6e6d96f811688
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/153672
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29789}
This commit is contained in:
Per Åhgren
2019-11-13 11:12:29 +01:00
committed by Commit Bot
parent 06a394e036
commit c20a19cc4b
26 changed files with 293 additions and 90 deletions
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3
modules/audio_processing/test/audio_processing_simulator.h
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@ -47,6 +47,7 @@ struct SimulationSettings {
absl::optional<std::string> input_filename;
absl::optional<std::string> reverse_input_filename;
absl::optional<std::string> artificial_nearend_filename;
absl::optional<std::string> linear_aec_output_filename;
absl::optional<bool> use_aec;
absl::optional<bool> use_aecm;
absl::optional<bool> use_ed; // Residual Echo Detector.
@ -156,6 +157,7 @@ class AudioProcessingSimulator {
std::unique_ptr<ChannelBuffer<float>> out_buf_;
std::unique_ptr<ChannelBuffer<float>> reverse_in_buf_;
std::unique_ptr<ChannelBuffer<float>> reverse_out_buf_;
std::vector<std::array<float, 160>> linear_aec_output_buf_;
StreamConfig in_config_;
StreamConfig out_config_;
StreamConfig reverse_in_config_;
@ -178,6 +180,7 @@ class AudioProcessingSimulator {
std::unique_ptr<ChannelBufferWavWriter> buffer_file_writer_;
std::unique_ptr<ChannelBufferWavWriter> reverse_buffer_file_writer_;
std::unique_ptr<ChannelBufferVectorWriter> buffer_memory_writer_;
std::unique_ptr<WavWriter> linear_aec_output_file_writer_;
ApiCallStatistics api_call_statistics_;
std::ofstream residual_echo_likelihood_graph_writer_;
int analog_mic_level_;