1 files changed, 117 insertions, 0 deletions
diff --git a/trunk/src/audioOutput.h b/trunk/src/audioOutput.h
new file mode 100644
index 000000000..bcbe7997d
--- /dev/null
+++ b/trunk/src/audioOutput.h
@@ -0,0 +1,117 @@
+/* the Music Player Daemon (MPD)
+ * Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
+ * This project's homepage is: http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef AUDIO_OUTPUT_H
+#define AUDIO_OUTPUT_H
+
+#include "../config.h"
+
+#include "pcm_utils.h"
+#include "mpd_types.h"
+#include "audio.h"
+#include "tag.h"
+#include "conf.h"
+#include "utils.h"
+
+#define DISABLED_AUDIO_OUTPUT_PLUGIN(plugin) AudioOutputPlugin plugin;
+
+typedef struct _AudioOutput AudioOutput;
+
+typedef int (*AudioOutputTestDefaultDeviceFunc) ();
+
+typedef int (*AudioOutputInitDriverFunc) (AudioOutput * audioOutput,
+					  ConfigParam * param);
+
+typedef void (*AudioOutputFinishDriverFunc) (AudioOutput * audioOutput);
+
+typedef int (*AudioOutputOpenDeviceFunc) (AudioOutput * audioOutput);
+
+typedef int (*AudioOutputPlayFunc) (AudioOutput * audioOutput,
+				    char *playChunk, int size);
+
+typedef void (*AudioOutputDropBufferedAudioFunc) (AudioOutput * audioOutput);
+
+typedef void (*AudioOutputCloseDeviceFunc) (AudioOutput * audioOutput);
+
+typedef void (*AudioOutputSendMetadataFunc) (AudioOutput * audioOutput,
+					     MpdTag * tag);
+
+struct _AudioOutput {
+	int open;
+	char *name;
+	char *type;
+
+	AudioOutputFinishDriverFunc finishDriverFunc;
+	AudioOutputOpenDeviceFunc openDeviceFunc;
+	AudioOutputPlayFunc playFunc;
+	AudioOutputDropBufferedAudioFunc dropBufferedAudioFunc;
+	AudioOutputCloseDeviceFunc closeDeviceFunc;
+	AudioOutputSendMetadataFunc sendMetdataFunc;
+
+	int convertAudioFormat;
+	AudioFormat inAudioFormat;
+	AudioFormat outAudioFormat;
+	AudioFormat reqAudioFormat;
+	ConvState convState;
+	char *convBuffer;
+	int convBufferLen;
+	int sameInAndOutFormats;
+
+	void *data;
+};
+
+typedef struct _AudioOutputPlugin {
+	char *name;
+
+	AudioOutputTestDefaultDeviceFunc testDefaultDeviceFunc;
+	AudioOutputInitDriverFunc initDriverFunc;
+	AudioOutputFinishDriverFunc finishDriverFunc;
+	AudioOutputOpenDeviceFunc openDeviceFunc;
+	AudioOutputPlayFunc playFunc;
+	AudioOutputDropBufferedAudioFunc dropBufferedAudioFunc;
+	AudioOutputCloseDeviceFunc closeDeviceFunc;
+	AudioOutputSendMetadataFunc sendMetdataFunc;
+} AudioOutputPlugin;
+
+void initAudioOutputPlugins(void);
+void finishAudioOutputPlugins(void);
+
+void loadAudioOutputPlugin(AudioOutputPlugin * audioOutputPlugin);
+void unloadAudioOutputPlugin(AudioOutputPlugin * audioOutputPlugin);
+
+int initAudioOutput(AudioOutput *, ConfigParam * param);
+int openAudioOutput(AudioOutput * audioOutput, AudioFormat * audioFormat);
+int playAudioOutput(AudioOutput * audioOutput, char *playChunk, int size);
+void dropBufferedAudioOutput(AudioOutput * audioOutput);
+void closeAudioOutput(AudioOutput * audioOutput);
+void finishAudioOutput(AudioOutput * audioOutput);
+int keepAudioOutputAlive(AudioOutput * audioOutput, int ms);
+void sendMetadataToAudioOutput(AudioOutput * audioOutput, MpdTag * tag);
+
+void printAllOutputPluginTypes(FILE * fp);
+
+extern AudioOutputPlugin alsaPlugin;
+extern AudioOutputPlugin aoPlugin;
+extern AudioOutputPlugin ossPlugin;
+extern AudioOutputPlugin osxPlugin;
+extern AudioOutputPlugin pulsePlugin;
+extern AudioOutputPlugin mvpPlugin;
+extern AudioOutputPlugin shoutPlugin;
+extern AudioOutputPlugin jackPlugin;
+
+#endif