Add support for midstream audio configuration changes.

content/renderer/media/webmediaplayer_impl.cc

 // Copyright 2013 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/webmediaplayer_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <string>
 #include <vector>
@@ skipping 21 matching lines @@
 #include "content/renderer/media/webinbandtexttrack_impl.h"
 #include "content/renderer/media/webmediaplayer_delegate.h"
 #include "content/renderer/media/webmediaplayer_params.h"
 #include "content/renderer/media/webmediaplayer_util.h"
 #include "content/renderer/media/webmediasource_impl.h"
 #include "content/renderer/pepper/pepper_webplugin_impl.h"
 #include "content/renderer/render_thread_impl.h"
 #include "gpu/GLES2/gl2extchromium.h"
 #include "gpu/command_buffer/common/mailbox_holder.h"
 #include "media/audio/null_audio_sink.h"
+#include "media/base/audio_hardware_config.h"
 #include "media/base/bind_to_current_loop.h"
 #include "media/base/filter_collection.h"
 #include "media/base/limits.h"
 #include "media/base/media_log.h"
 #include "media/base/media_switches.h"
 #include "media/base/pipeline.h"
 #include "media/base/text_renderer.h"
 #include "media/base/video_frame.h"
 #include "media/filters/audio_renderer_impl.h"
 #include "media/filters/chunk_demuxer.h"
@@ skipping 1119 matching lines @@
   ScopedVector<media::AudioDecoder> audio_decoders;
   audio_decoders.push_back(new media::FFmpegAudioDecoder(media_loop_));
   if (!cmd_line->HasSwitch(switches::kDisableOpusPlayback)) {
     audio_decoders.push_back(new media::OpusAudioDecoder(media_loop_));
   }
 
   scoped_ptr<media::AudioRenderer> audio_renderer(
       new media::AudioRendererImpl(media_loop_,
                                    audio_source_provider_.get(),
                                    audio_decoders.Pass(),
-                                   set_decryptor_ready_cb));
+                                   set_decryptor_ready_cb,
+                                   *RenderThreadImpl::current()
+                                       ->GetAudioHardwareConfig()));
   filter_collection->SetAudioRenderer(audio_renderer.Pass());
 
   // Create our video decoders and renderer.
   ScopedVector<media::VideoDecoder> video_decoders;
 
   if (gpu_factories_.get()) {
     video_decoders.push_back(
         new media::GpuVideoDecoder(gpu_factories_, media_log_));
   }
 
@@ skipping 132 matching lines @@
 
   if (web_cdm_) {
     decryptor_ready_cb.Run(web_cdm_->GetDecryptor());
     return;
   }
 
   decryptor_ready_cb_ = decryptor_ready_cb;
 }
 
 }  // namespace content