JackFFADODriver.h
/*
Copyright (C) 2001 Paul Davis
Copyright (C) 2004 Grame
Copyright (C) 2007 Pieter Palmers
Copyright (C) 2012 Adrian Knoth
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 __JackFFADODriver__
#define __JackFFADODriver__
#include "JackAudioDriver.h"
#include "JackThreadedDriver.h"
#include "JackTime.h"
#include "ffado_driver.h"
namespace Jack
{
class JackFFADODriver : public JackAudioDriver
{
private:
// enable verbose messages
int g_verbose;
jack_driver_t* fDriver;
int ffado_driver_attach (ffado_driver_t *driver);
int ffado_driver_detach (ffado_driver_t *driver);
int ffado_driver_read (ffado_driver_t * driver, jack_nframes_t nframes);
int ffado_driver_write (ffado_driver_t * driver, jack_nframes_t nframes);
jack_nframes_t ffado_driver_wait (ffado_driver_t *driver,
int extra_fd, int *status,
float *delayed_usecs);
int ffado_driver_start (ffado_driver_t *driver);
int ffado_driver_stop (ffado_driver_t *driver);
int ffado_driver_restart (ffado_driver_t *driver);
ffado_driver_t *ffado_driver_new (const char *name, ffado_jack_settings_t *params);
void ffado_driver_delete (ffado_driver_t *driver);
void jack_driver_init (jack_driver_t *driver);
void jack_driver_nt_init (jack_driver_nt_t * driver);
void UpdateLatencies();
public:
JackFFADODriver(const char* name, const char* alias, JackLockedEngine* engine, JackSynchro* table)
: JackAudioDriver(name, alias,engine, table)
{}
virtual ~JackFFADODriver()
{}
int Open(ffado_jack_settings_t *cmlparams);
int Close();
int Attach();
int Detach();
int Start();
int Stop();
int Read();
int Write();
// BufferSize can be changed
bool IsFixedBufferSize()
{
return false;
}
int SetBufferSize(jack_nframes_t nframes);
};
} // end of namespace
#endif
_ffado_driver
Definition: ffado_driver.h:161
Jack
Definition: JackAC3Encoder.cpp:30
Jack::JackLockedEngine
Locked Engine, access to methods is serialized using a mutex.
Definition: JackLockedEngine.h:78
Jack::JackPosixSemaphore
Inter process synchronization using POSIX semaphore.
Definition: JackPosixSemaphore.h:36
_jack_driver_nt
Definition: driver.h:275
_jack_driver
Definition: driver.h:87
Jack::JackAudioDriver
The base class for audio drivers: drivers with audio ports.
Definition: JackAudioDriver.h:42
_ffado_jack_settings
Definition: ffado_driver.h:117
Jack::JackFFADODriver
The FFADO driver.
Definition: JackFFADODriver.h:39