Upstream: Media implementation for Android.

media/audio/android/audio_manager_android.cc

Index: media/audio/android/audio_manager_android.cc
diff --git a/media/audio/android/audio_manager_android.cc b/media/audio/android/audio_manager_android.cc
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+// Copyright (c) 2011 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 "media/audio/android/audio_manager_android.h"
+
+#include "base/logging.h"
+#include "media/audio/android/audio_track_output_android.h"
+#include "media/audio/audio_manager.h"
+#include "media/audio/fake_audio_input_stream.h"
+#include "media/audio/fake_audio_output_stream.h"
+
+// static
+AudioManager* AudioManager::CreateAudioManager() {
+  return new AudioManagerAndroid();
+}
+
+AudioManagerAndroid::AudioManagerAndroid() {}
+
+AudioManagerAndroid::~AudioManagerAndroid() {
+  audio_thread_.Stop();
+}
+
+bool AudioManagerAndroid::HasAudioOutputDevices() {
+  return true;
+}
+
+bool AudioManagerAndroid::HasAudioInputDevices() {
+  return false;
+}
+
+AudioOutputStream* AudioManagerAndroid::MakeAudioOutputStream(
+    const AudioParameters& params) {
+  if (!params.IsValid())
+    return NULL;
+
+  if (params.format == AudioParameters::AUDIO_MOCK)
+    return FakeAudioOutputStream::MakeFakeStream(params);
+  if (params.format == AudioParameters::AUDIO_PCM_LINEAR ||
+      params.format == AudioParameters::AUDIO_PCM_LOW_LATENCY)
+    return AudioTrackOutputStream::MakeStream(this, params);
+
+  return NULL;
+}
+
+AudioInputStream* AudioManagerAndroid::MakeAudioInputStream(
+    const AudioParameters& params, const std::string& device_id) {
+  return FakeAudioInputStream::MakeFakeStream(params);
+}
+
+void AudioManagerAndroid::MuteAll() {
+  NOTIMPLEMENTED();
+}
+
+void AudioManagerAndroid::UnMuteAll() {
+  NOTIMPLEMENTED();
+}