OpenBSD media/audio support

media/audio/openbsd/audio_manager_openbsd.cc

+// Copyright (c) 2006-2009 The Chromium Authors. All rights reserved.

[Evan Martin, 2010/03/25 21:42:08]

2010

[Peter Valchev, 2010/03/25 21:47:29]

Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "media/audio/openbsd/audio_manager_openbsd.h"
+
+#include "base/at_exit.h"
+#include "base/logging.h"
+
+namespace {
+AudioManagerOpenBSD* g_audio_manager = NULL;
+}  // namespace
+
+// Implementation of AudioManager.
+bool AudioManagerOpenBSD::HasAudioDevices() {
+  NOTIMPLEMENTED();
+  return false;
+}
+
+AudioOutputStream* AudioManagerOpenBSD::MakeAudioStream(Format format,
+                                                        int channels,
+                                                        int sample_rate,
+                                                        char bits_per_sample) {
+  NOTIMPLEMENTED();
+  return NULL;
+}
+
+AudioManagerOpenBSD::AudioManagerOpenBSD() {
+}
+
+AudioManagerOpenBSD::~AudioManagerOpenBSD() {
+}
+
+void AudioManagerOpenBSD::Init() {
+}
+
+void AudioManagerOpenBSD::MuteAll() {
+  NOTIMPLEMENTED();
+}
+
+void AudioManagerOpenBSD::UnMuteAll() {
+  NOTIMPLEMENTED();
+}
+
+void DestroyAudioManagerOpenBSD(void* not_used) {
+  delete g_audio_manager;
+  g_audio_manager = NULL;
+}
+
+AudioManager* AudioManager::GetAudioManager() {
+  if (!g_audio_manager) {
+    g_audio_manager = new AudioManagerOpenBSD();
+    g_audio_manager->Init();
+    base::AtExitManager::RegisterCallback(&DestroyAudioManagerOpenBSD, NULL);
+  }
+  return g_audio_manager;
+}