Plumb |input_channels| all the way to AudioManager

content/renderer/media/webrtc_audio_capturer.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 "content/renderer/media/webrtc_audio_capturer.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/string_util.h"
@@ skipping 83 matching lines @@
                 &kValidInputRates[0] + arraysize(kValidInputRates),
                 sample_rate) ==
           &kValidInputRates[arraysize(kValidInputRates)]) {
     DLOG(ERROR) << sample_rate << " is not a supported input rate.";
     return false;
   }
 
   int buffer_size = GetBufferSizeForSampleRate(sample_rate);
 
   // Configure audio parameters for the default source.
-  params_.Reset(format, channel_layout, sample_rate, 16, buffer_size);
+  params_.Reset(format, channel_layout, 0, sample_rate, 16, buffer_size);
 
   // Tell all sinks which format we use.
   for (SinkList::const_iterator it = sinks_.begin();
     it != sinks_.end(); ++it) {
       (*it)->SetCaptureFormat(params_);
   }
 
   buffer_.reset(new int16[params_.frames_per_buffer() * params_.channels()]);
 
   // Create and configure the default audio capturing source. The |source_|
@@ skipping 72 matching lines @@
     // which would normally be used by default.
 
     int buffer_size = GetBufferSizeForSampleRate(sample_rate);
     if (!buffer_size) {
       DLOG(ERROR) << "Unsupported sample-rate: " << sample_rate;
       return;
     }
 
     params_.Reset(params_.format(),
                   channel_layout,
+                  0,
                   sample_rate,
                   16,  // ignored since the audio stack uses float32.
                   buffer_size);
 
     buffer_.reset(new int16[params_.frames_per_buffer() * params_.channels()]);
 
     for (SinkList::const_iterator it = sinks_.begin();
          it != sinks_.end(); ++it) {
       (*it)->SetCaptureFormat(params_);
     }
@@ skipping 210 matching lines @@
   // Inform the local renderer about the stopped device.
   // The renderer can then save resources by not asking for more data from
   // the stopped source. We are on the IO thread but the callback task will
   // be posted on the message loop of the main render thread thanks to
   // usage of BindToLoop() when the callback was initialized.
   if (!on_device_stopped_cb_.is_null())
     on_device_stopped_cb_.Run();
 }
 
 }  // namespace content