1 files changed, 111 insertions, 0 deletions
diff --git a/akode/lib/auto_sink.cpp b/akode/lib/auto_sink.cpp
new file mode 100644
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+++ b/akode/lib/auto_sink.cpp
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+/*  aKode: Auto-Sink
+
+    Copyright (C) 2004 Allan Sandfeld Jensen <kde@carewolf.com>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#include "audioframe.h"
+#include "auto_sink.h"
+
+#include <iostream>
+
+namespace aKode {
+
+extern "C" { AutoSinkPlugin auto_sink; }
+
+struct AutoSink::private_data
+{
+    private_data() : sink(0) {};
+    SinkPluginHandler plugin_handler;
+    Sink* sink;
+
+    bool tryOpen(const string plugin) {
+        if (plugin_handler.load(plugin)) {
+            sink = plugin_handler.openSink();
+            if (sink) {
+                if (sink->open())
+                    return true;
+                delete sink;
+                sink = 0;
+            }
+            plugin_handler.unload();
+        } else
+            std::cout << "auto_sink: Could not load " << plugin << std::endl;
+        return false;
+    }
+};
+
+AutoSink::AutoSink()
+{
+    m_data = new private_data;
+}
+
+AutoSink::~AutoSink()
+{
+    close();
+    delete m_data->sink;
+    delete m_data;
+}
+
+bool AutoSink::open()
+{
+    // Try Polypaudio
+    if (getenv("POLYP_SERVER"))
+        if (m_data->tryOpen("polyp")) return true;
+    // Try Jack
+    if (m_data->tryOpen("jack")) return true;
+    // Try ALSA
+    if (m_data->tryOpen("alsa")) return true;
+    // Try OSS
+    if (m_data->tryOpen("oss")) return true;
+    // Try Sun Audio
+    if (m_data->tryOpen("sun")) return true;
+    // Fail
+    return false;
+}
+
+void AutoSink::close()
+{
+    if (m_data->sink)
+        m_data->sink->close();
+}
+
+int AutoSink::setAudioConfiguration(const AudioConfiguration* config)
+{
+    if (!m_data->sink)
+        return -1;
+    else
+        return m_data->sink->setAudioConfiguration(config);
+}
+
+const AudioConfiguration* AutoSink::audioConfiguration() const
+{
+    if (!m_data->sink)
+        return 0;
+    else
+        return m_data->sink->audioConfiguration();
+}
+
+bool AutoSink::writeFrame(AudioFrame* frame)
+{
+    if (!m_data->sink)
+        return false;
+    else
+        return m_data->sink->writeFrame(frame);
+}
+
+} // namespace