2 Copyright (C) 2001 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU Lesser General Public License as published by
6 the Free Software Foundation; either version 2.1 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18 $Id: external_metro.h,v 1.3.2.1 2006/06/20 14:44:00 letz Exp $
21 #ifndef __external_metro__
22 #define __external_metro__
36 #include <jack/jack.h>
37 #include <jack/transport.h>
39 typedef jack_default_audio_sample_t sample_t
;
42 \brief A class to test external clients
45 struct ExternalMetro
{
47 jack_client_t
*client
;
48 jack_port_t
*input_port
;
49 jack_port_t
*output_port
;
54 jack_nframes_t tone_length
, wave_length
;
59 ExternalMetro(int freq
, double max_amp
, int dur_arg
, int bpm
, const char* client_name
= "metro");
60 virtual ~ExternalMetro();
62 static int process_audio (jack_nframes_t nframes
, void* arg
);
63 static void shutdown (void* arg
);