Audio software mixer.

media/audio/audio_input_volume_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <cmath>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/win/scoped_com_initializer.h"
 #include "media/audio/audio_io.h"
 #include "media/audio/audio_manager_base.h"
@@ skipping 46 matching lines @@
     samples_per_packet = (sample_rate / 100);
 #elif defined(OS_WIN)
     if (sample_rate == 44100)
       samples_per_packet = 448;
     else
       samples_per_packet = (sample_rate / 100);
 #else
 #error Unsupported platform
 #endif
     AudioInputStream* ais = audio_manager_->MakeAudioInputStream(
-        AudioParameters(format, channel_layout, sample_rate, bits_per_sample,
+        AudioParameters(format, false,
+                        channel_layout, sample_rate, bits_per_sample,
                         samples_per_packet),
         device_id);
     EXPECT_TRUE(NULL != ais);
 
 #if defined(OS_LINUX) || defined(OS_OPENBSD)
     // Some linux devices do not support our settings, we may fail to open
     // those devices.
     if (!ais->Open()) {
       // Default device should always be able to be opened.
       EXPECT_TRUE(AudioManagerBase::kDefaultDeviceId != device_id);
@@ skipping 72 matching lines @@
     EXPECT_NEAR(current_volume, new_volume, 0.25 * max_volume);
 
     // Restores the volume to the original value.
     ais->SetVolume(original_volume);
     current_volume = ais->GetVolume();
     EXPECT_EQ(original_volume, current_volume);
 
     ais->Close();
   }
 }