87 lines
3.6 KiB
C++
87 lines
3.6 KiB
C++
|
|
/*******************************************************************************/
|
|
/* Copyright (C) 2008 Jonathan Moore Liles */
|
|
/* */
|
|
/* 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; see the file COPYING. If not,write to the Free Software */
|
|
/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
|
/*******************************************************************************/
|
|
|
|
#pragma once
|
|
|
|
#include <jack/jack.h>
|
|
|
|
typedef jack_nframes_t nframes_t;
|
|
typedef float sample_t;
|
|
|
|
namespace JACK
|
|
{
|
|
class Client
|
|
{
|
|
jack_client_t *_client;
|
|
|
|
nframes_t _sample_rate;
|
|
volatile int _xruns;
|
|
volatile bool _freewheeling;
|
|
volatile bool _zombified;
|
|
|
|
static void shutdown ( void *arg );
|
|
virtual void shutdown ( void ) = 0;
|
|
static int process ( nframes_t nframes, void *arg );
|
|
virtual int process ( nframes_t nframes ) = 0;
|
|
static int sync ( jack_transport_state_t state, jack_position_t *pos, void *arg );
|
|
virtual int sync ( jack_transport_state_t state, jack_position_t *pos ) = 0;
|
|
static int xrun ( void *arg );
|
|
virtual int xrun ( void ) = 0;
|
|
static void timebase ( jack_transport_state_t state, jack_nframes_t nframes, jack_position_t *pos, int new_pos, void *arg );
|
|
virtual void timebase ( jack_transport_state_t state, jack_nframes_t nframes, jack_position_t *pos, int new_pos ) = 0;
|
|
static void freewheel ( int yes, void *arg );
|
|
virtual void freewheel ( bool yes ) = 0;
|
|
static int buffer_size ( nframes_t nframes, void *arg );
|
|
virtual int buffer_size ( nframes_t nframes ) = 0;
|
|
static void thread_init ( void *arg );
|
|
virtual void thread_init ( void ) = 0;
|
|
|
|
Client ( const Client &rhs );
|
|
Client & operator = ( const Client &rhs );
|
|
|
|
protected:
|
|
|
|
void deactivate ( void );
|
|
|
|
private:
|
|
|
|
friend class Port;
|
|
friend class Transport;
|
|
|
|
public:
|
|
|
|
jack_client_t * client ( void ) { return _client; }
|
|
|
|
Client ( );
|
|
virtual ~Client ( );
|
|
|
|
const char * init ( const char *client_name );
|
|
|
|
nframes_t nframes ( void ) const { return jack_get_buffer_size( _client ); }
|
|
float frame_rate ( void ) const { return jack_get_sample_rate( _client ); }
|
|
nframes_t sample_rate ( void ) const { return _sample_rate; }
|
|
int xruns ( void ) const { return _xruns; };
|
|
bool freewheeling ( void ) const { return _freewheeling; }
|
|
void freewheeling ( bool yes );
|
|
bool zombified ( void ) const { return _zombified; }
|
|
float cpu_load ( void ) const { return jack_cpu_load( _client ); }
|
|
|
|
};
|
|
}
|