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}
diff --git a/modules/audio_processing/test/test_utils.h b/modules/audio_processing/test/test_utils.h
index 0dd4a40..341f2b2 100644
--- a/modules/audio_processing/test/test_utils.h
+++ b/modules/audio_processing/test/test_utils.h
@@ -77,6 +77,26 @@
RTC_DISALLOW_COPY_AND_ASSIGN(ChannelBufferWavWriter);
};
+// Takes a pointer to a vector. Allows appending the samples of channel buffers
+// to the given vector, by interleaving the samples and converting them to float
+// S16.
+class ChannelBufferVectorWriter final {
+ public:
+ explicit ChannelBufferVectorWriter(std::vector<float>* output);
+ ChannelBufferVectorWriter(const ChannelBufferVectorWriter&) = delete;
+ ChannelBufferVectorWriter& operator=(const ChannelBufferVectorWriter&) =
+ delete;
+ ~ChannelBufferVectorWriter();
+
+ // Creates an interleaved copy of |buffer|, converts the samples to float S16
+ // and appends the result to output_.
+ void Write(const ChannelBuffer<float>& buffer);
+
+ private:
+ std::vector<float> interleaved_buffer_;
+ std::vector<float>* output_;
+};
+
void WriteIntData(const int16_t* data,
size_t length,
WavWriter* wav_file,