1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81
|
// -----------------------------------------------------------------------------
//
// Copyright (C) 2006-2011 Fons Adriaensen <fons@linuxaudio.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., 675 Mass Ave, Cambridge, MA 02139, USA.
//
// -----------------------------------------------------------------------------
#ifndef __JCLIENT_H
#define __JCLIENT_H
#include <jack/jack.h>
#include "zita-convolver.h"
class Jclient
{
public:
Jclient (const char *jname, const char *jserv, Convproc *convproc);
~Jclient (void);
enum { FL_EXIT = 0x80000000, FL_BUFF = 0x40000000 };
const char *jname (void) const { return _jname; }
unsigned int fsamp (void) const { return _fsamp; }
unsigned int fragm (void) const { return _fragm; }
unsigned int state (void) { return _convproc->state (); }
unsigned int flags (void) { _clear = true; return _flags; }
int delete_ports (void);
int add_input_port (const char *name, const char *conn = 0);
int add_output_port (const char *name, const char *conn = 0);
void start (void) { _convproc->start_process (_abspri, _policy); }
void stop (void) { _convproc->stop_process (); }
private:
void init_jack (const char *jname, const char *jserv);
void close_jack (void);
void jack_process (void);
jack_client_t *_jack_client;
jack_port_t *_jack_inppp [Convproc::MAXINP];
jack_port_t *_jack_outpp [Convproc::MAXOUT];
const char *_jname;
int _abspri;
int _policy;
unsigned int _fsamp;
unsigned int _fragm;
unsigned int _flags;
bool _clear;
unsigned int _ninp;
unsigned int _nout;
Convproc *_convproc;
bool _convsync;
static void jack_static_shutdown (void *arg);
static void jack_static_freewheel (int state, void *arg);
static int jack_static_buffsize (jack_nframes_t nframes, void *arg);
static int jack_static_process (jack_nframes_t nframes, void *arg);
};
#endif
|