1 files changed, 68 insertions, 0 deletions
diff --git a/src/audio/tone_gen.h b/src/audio/tone_gen.h
new file mode 100644
index 0000000..1323fd4
--- /dev/null
+++ b/src/audio/tone_gen.h
@@ -0,0 +1,68 @@
+/*
+    Copyright (C) 2005-2009  Michel de Boer <michel@twinklephone.com>
+
+    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 _TONE_GEN_H
+#define _TONE_GEN_H
+
+#include <string>
+#include <fstream>
+#include <cc++/config.h>
+#include <sndfile.h>
+#include "sys_settings.h"
+#include "threads/mutex.h"
+#include "threads/thread.h"
+#include "threads/sema.h"
+
+#ifndef _AUDIO_DEVICE_H
+class t_audio_io;
+#endif
+
+using namespace std;
+
+class t_tone_gen {
+private:
+	string		wav_filename;	// name of wav file
+	SNDFILE		*wav_file;	// SNDFILE pointer to wav file
+	SF_INFO 	wav_info;	// Information about format of the wav file
+	t_audio_device	dev_tone;	// device to play tone
+	t_audio_io*	aio;		// soundcard
+	bool		valid;		// wav file is in a valid format
+	bool		stop_playing;	// indicates if playing should stop
+	t_thread	*thr_play;	// playing thread
+	bool		loop;		// repeat playing
+	int		pause;		// pause (ms) between repetitions
+	short		*data_buf;	// buffer for reading sound samples
+	t_semaphore	sema_finished;	// indicates if playing finished
+
+public:
+	t_tone_gen(const string &filename, const t_audio_device &_dev_tone);
+	~t_tone_gen();
+
+	bool is_valid(void) const;
+
+	// Play the wav file
+	// loop = true -> repeat playing
+	// pause is pause in ms between repetitions
+	void start_play_thread(bool _loop, int _pause);
+	void play(void);
+
+	// Stop playing
+	void stop(void);
+};
+
+#endif