Remove AudioClassifier

webrtc/modules/audio_coding/neteq/test/audio_classifier_test.cc

Index: webrtc/modules/audio_coding/neteq/test/audio_classifier_test.cc
diff --git a/webrtc/modules/audio_coding/neteq/test/audio_classifier_test.cc b/webrtc/modules/audio_coding/neteq/test/audio_classifier_test.cc
deleted file mode 100644
index 22de05ad8c503efb3ae65ba6adf4ba3ed40de1ae..0000000000000000000000000000000000000000
--- a/webrtc/modules/audio_coding/neteq/test/audio_classifier_test.cc
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- *  Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#include "webrtc/modules/audio_coding/neteq/audio_classifier.h"
-
-#include <math.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <iostream>
-#include <memory>
-#include <string>
-
-int main(int argc, char* argv[]) {
-  if (argc != 5) {
-    std::cout << "Usage: " << argv[0] <<
-        " channels output_type <input file name> <output file name> "
-        << std::endl << std::endl;
-    std::cout << "Where channels can be 1 (mono) or 2 (interleaved stereo),";
-    std::cout << " outputs can be 1 (classification (boolean)) or 2";
-    std::cout << " (classification and music probability (float)),"
-        << std::endl;
-    std::cout << "and the sampling frequency is assumed to be 48 kHz."
-        << std::endl;
-    return -1;
-  }
-
-  const int kFrameSizeSamples = 960;
-  int channels = atoi(argv[1]);
-  if (channels < 1 || channels > 2) {
-    std::cout << "Disallowed number of channels  " << channels << std::endl;
-    return -1;
-  }
-
-  int outputs = atoi(argv[2]);
-  if (outputs < 1 || outputs > 2) {
-    std::cout << "Disallowed number of outputs  " << outputs << std::endl;
-    return -1;
-  }
-
-  const int data_size = channels * kFrameSizeSamples;
-  std::unique_ptr<int16_t[]> in(new int16_t[data_size]);
-
-  std::string input_filename = argv[3];
-  std::string output_filename = argv[4];
-
-  std::cout << "Input file: " << input_filename << std::endl;
-  std::cout << "Output file: " << output_filename << std::endl;
-
-  FILE* in_file = fopen(input_filename.c_str(), "rb");
-  if (!in_file) {
-    std::cout << "Cannot open input file " << input_filename << std::endl;
-    return -1;
-  }
-
-  FILE* out_file = fopen(output_filename.c_str(), "wb");
-  if (!out_file) {
-    std::cout << "Cannot open output file " << output_filename << std::endl;
-    return -1;
-  }
-
-  webrtc::AudioClassifier classifier;
-  int frame_counter = 0;
-  int music_counter = 0;
-  while (fread(in.get(), sizeof(*in.get()),
-               data_size, in_file) == (size_t) data_size) {
-    bool is_music = classifier.Analysis(in.get(), data_size, channels);
-    if (!fwrite(&is_music, sizeof(is_music), 1, out_file)) {
-       std::cout << "Error writing." << std::endl;
-       return -1;
-    }
-    if (is_music) {
-      music_counter++;
-    }
-    std::cout << "frame " << frame_counter << " decision " << is_music;
-    if (outputs == 2) {
-      float music_prob = classifier.music_probability();
-      if (!fwrite(&music_prob, sizeof(music_prob), 1, out_file)) {
-        std::cout << "Error writing." << std::endl;
-        return -1;
-      }
-      std::cout << " music prob " << music_prob;
-    }
-    std::cout << std::endl;
-    frame_counter++;
-  }
-  std::cout << frame_counter << " frames processed." << std::endl;
-  if (frame_counter > 0) {
-    float music_percentage = music_counter / static_cast<float>(frame_counter);
-    std::cout <<  music_percentage <<  " percent music." << std::endl;
-  }
-
-  fclose(in_file);
-  fclose(out_file);
-  return 0;
-}