neteq_rtpplay: Fix a bug in the matlab plotting function

webrtc/modules/audio_coding/neteq/tools/neteq_rtpplay.cc

 /*
  *  Copyright (c) 2013 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.
  */
 
@@ skipping 371 matching lines @@
                      const AudioFrame& audio_frame,
                      bool muted,
                      NetEq* neteq) override {
     if (++counter_ >= 100) {
       counter_ = 0;
       NetEqNetworkStatistics stats;
       RTC_CHECK_EQ(neteq->NetworkStatistics(&stats), 0);
       stats_.push_back(stats);
     }
     if (other_callback_) {
-      other_callback_->BeforeGetAudio(neteq);
+      other_callback_->AfterGetAudio(time_now_ms, audio_frame, muted, neteq);
     }
   }
 
   double AverageSpeechExpandRate() const {
     double sum_speech_expand =
         std::accumulate(stats_.begin(), stats_.end(), double{0.0},
                         [](double a, NetEqNetworkStatistics b) {
                           return a + static_cast<double>(b.speech_expand_rate);
                         });
     return sum_speech_expand / 16384.0 / stats_.size();
@@ skipping 225 matching lines @@
   StatsGetter stats_getter(delay_analyzer.get());
   callbacks.get_audio_callback = &stats_getter;
   NetEq::Config config;
   config.sample_rate_hz = *sample_rate_hz;
   NetEqTest test(config, codecs, ext_codecs, std::move(input),
                  std::move(output), callbacks);
 
   int64_t test_duration_ms = test.Run();
 
   if (FLAGS_matlabplot) {
-    std::cout << "Creating Matlab plot script " << output_file_name + ".m"
+    auto matlab_script_name = output_file_name;
+    std::replace(matlab_script_name.begin(), matlab_script_name.end(), '.',
+                 '_');
+    std::cout << "Creating Matlab plot script " << matlab_script_name + ".m"
               << std::endl;
-    delay_analyzer->CreateMatlabScript(output_file_name + ".m");
+    delay_analyzer->CreateMatlabScript(matlab_script_name + ".m");
   }
 
   printf("Simulation statistics:\n");
   printf("  output duration: %" PRId64 " ms\n", test_duration_ms);
   auto stats = stats_getter.AverageStats();
   printf("  packet_loss_rate: %f %%\n", 100.0 * stats.packet_loss_rate);
   printf("  expand_rate: %f %%\n", 100.0 * stats.expand_rate);
   printf("  speech_expand_rate: %f %%\n", 100.0 * stats.speech_expand_rate);
   printf("  preemptive_rate: %f %%\n", 100.0 * stats.preemptive_rate);
   printf("  accelerate_rate: %f %%\n", 100.0 * stats.accelerate_rate);
@@ skipping 10 matching lines @@
   return 0;
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace webrtc
 
 int main(int argc, char* argv[]) {
   webrtc::test::RunTest(argc, argv);
 }