commit b75d14c802ea5f4e1b87726d6b0582bf0aa3b5f4
author Sonia-Florina Horchidan <soniahorchidan@webrtc.org> Mon Aug 12 09:57:01 2019 +0200
committer Commit Bot <commit-bot@chromium.org> Mon Aug 12 09:17:36 2019 +0000
tree efd81d84a55a5e975e146c1a791e9c2c614e755f
parent 81df62b4568cf377da50f0ebc0401a0c2ebfad73

audioproc_f: input AEC dump as string, output audio to vector

This CL adds the following options:

pass an input AEC dump as a string (currently, the tool can only accept a path to an AEC dump file)
write the processed capture samples to a given vector

Bug: webrtc:10808
Change-Id: I02863c97ec3cd8c03ade2ea8521836f2e7417050
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/145208
Commit-Queue: Sonia-Florina Horchidan <soniahorchidan@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Ivo Creusen <ivoc@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28826}

modules/audio_processing/test/test_utils.cc

diff --git a/modules/audio_processing/test/test_utils.cc b/modules/audio_processing/test/test_utils.cc
index c02bc76..d8d51bc 100644
--- a/modules/audio_processing/test/test_utils.cc
+++ b/modules/audio_processing/test/test_utils.cc
@@ -68,6 +68,24 @@
   file_->WriteSamples(&interleaved_[0], interleaved_.size());
 }
 
+ChannelBufferVectorWriter::ChannelBufferVectorWriter(std::vector<float>* output)
+    : output_(output) {
+  RTC_DCHECK(output_);
+}
+
+ChannelBufferVectorWriter::~ChannelBufferVectorWriter() = default;
+
+void ChannelBufferVectorWriter::Write(const ChannelBuffer<float>& buffer) {
+  // Account for sample rate changes throughout a simulation.
+  interleaved_buffer_.resize(buffer.size());
+  Interleave(buffer.channels(), buffer.num_frames(), buffer.num_channels(),
+             interleaved_buffer_.data());
+  size_t old_size = output_->size();
+  output_->resize(old_size + interleaved_buffer_.size());
+  FloatToFloatS16(interleaved_buffer_.data(), interleaved_buffer_.size(),
+                  output_->data() + old_size);
+}
+
 void WriteIntData(const int16_t* data,
                   size_t length,
                   WavWriter* wav_file,