Merge branch 'master' of git://git.musicpd.org/dk/mpd

1 files changed, 49 insertions, 0 deletions

diff --git a/src/Timer.hxx b/src/Timer.hxx
new file mode 100644
index 000000000..96446a988
--- /dev/null
+++ b/src/Timer.hxx
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef MPD_TIMER_HXX
+#define MPD_TIMER_HXX
+
+#include <stdint.h>
+
+struct audio_format;
+
+class Timer {
+	uint64_t time;
+	bool started;
+	const int rate;
+public:
+	explicit Timer(const struct audio_format& af);
+
+	bool IsStarted() const { return started; }
+
+	void Start();
+	void Reset();
+
+	void Add(int size);
+
+	/**
+	 * Returns the number of milliseconds to sleep to get back to sync.
+	 */
+	unsigned GetDelay() const;
+
+	void Synchronize() const;
+};
+
+#endif