144 lines
3.8 KiB
C++
144 lines
3.8 KiB
C++
/////////////////////////////////////////////////////////////////////////
|
|
// $Id$
|
|
/////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Copyright (C) 2011-2017 The Bochs Project
|
|
//
|
|
// This library is free software; you can redistribute it and/or
|
|
// modify it under the terms of the GNU Lesser General Public
|
|
// License as published by the Free Software Foundation; either
|
|
// version 2 of the License, or (at your option) any later version.
|
|
//
|
|
// This library 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
|
|
// Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public
|
|
// License along with this library; if not, write to the Free Software
|
|
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
// Sound driver loader code
|
|
|
|
#include "iodev.h"
|
|
|
|
#if BX_SUPPORT_SOUNDLOW
|
|
|
|
#include "soundmod.h"
|
|
#include "soundlow.h"
|
|
|
|
#if BX_WITH_SDL || BX_WITH_SDL2
|
|
#include <SDL.h>
|
|
#endif
|
|
|
|
#define LOG_THIS bx_soundmod_ctl.
|
|
|
|
bx_soundmod_ctl_c bx_soundmod_ctl;
|
|
|
|
|
|
bx_soundmod_ctl_c::bx_soundmod_ctl_c()
|
|
{
|
|
put("soundctl", "SNDCTL");
|
|
}
|
|
|
|
void bx_soundmod_ctl_c::init()
|
|
{
|
|
const char *pwaveout = SIM->get_param_string(BXPN_SOUND_WAVEOUT)->getptr();
|
|
const char *pwavein = SIM->get_param_string(BXPN_SOUND_WAVEIN)->getptr();
|
|
int ret;
|
|
|
|
bx_soundlow_waveout_c *waveout = get_waveout(0);
|
|
if (waveout != NULL) {
|
|
if (!strlen(pwavein)) {
|
|
SIM->get_param_string(BXPN_SOUND_WAVEIN)->set(pwaveout);
|
|
}
|
|
ret = waveout->openwaveoutput(pwaveout);
|
|
if (ret != BX_SOUNDLOW_OK) {
|
|
BX_PANIC(("Could not open wave output device"));
|
|
}
|
|
} else {
|
|
BX_PANIC(("no waveout support present"));
|
|
}
|
|
}
|
|
|
|
void bx_soundmod_ctl_c::exit()
|
|
{
|
|
bx_sound_lowlevel_c::cleanup();
|
|
}
|
|
|
|
bx_sound_lowlevel_c* bx_soundmod_ctl_c::get_driver(int driver_id)
|
|
{
|
|
const char *modname = sound_driver_names[driver_id];
|
|
if (!bx_sound_lowlevel_c::module_present(modname)) {
|
|
#if BX_PLUGINS
|
|
PLUG_load_snd_plugin(modname);
|
|
#else
|
|
BX_PANIC(("could not find sound driver '%s'", modname));
|
|
#endif
|
|
}
|
|
return bx_sound_lowlevel_c::get_module(modname);
|
|
}
|
|
|
|
bx_soundlow_waveout_c* bx_soundmod_ctl_c::get_waveout(bx_bool using_file)
|
|
{
|
|
bx_sound_lowlevel_c *module = NULL;
|
|
|
|
if (!using_file) {
|
|
int driver_id = SIM->get_param_enum(BXPN_SOUND_WAVEOUT_DRV)->get();
|
|
module = get_driver(driver_id);
|
|
} else {
|
|
module = get_driver(BX_SOUNDDRV_FILE);
|
|
}
|
|
if (module != NULL) {
|
|
return module->get_waveout();
|
|
} else {
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
bx_soundlow_wavein_c* bx_soundmod_ctl_c::get_wavein()
|
|
{
|
|
bx_sound_lowlevel_c *module = NULL;
|
|
bx_soundlow_wavein_c *wavein = NULL;
|
|
|
|
int driver_id = SIM->get_param_enum(BXPN_SOUND_WAVEIN_DRV)->get();
|
|
module = get_driver(driver_id);
|
|
if (module != NULL) {
|
|
wavein = module->get_wavein();
|
|
if (wavein == NULL) {
|
|
BX_ERROR(("sound service 'wavein' not available - using dummy driver"));
|
|
module = get_driver(BX_SOUNDDRV_DUMMY);
|
|
if (module != NULL) {
|
|
wavein = module->get_wavein();
|
|
}
|
|
}
|
|
}
|
|
return wavein;
|
|
}
|
|
|
|
bx_soundlow_midiout_c* bx_soundmod_ctl_c::get_midiout(bx_bool using_file)
|
|
{
|
|
bx_sound_lowlevel_c *module = NULL;
|
|
bx_soundlow_midiout_c *midiout = NULL;
|
|
|
|
if (!using_file) {
|
|
int driver_id = SIM->get_param_enum(BXPN_SOUND_MIDIOUT_DRV)->get();
|
|
module = get_driver(driver_id);
|
|
} else {
|
|
module = get_driver(BX_SOUNDDRV_FILE);
|
|
}
|
|
if (module != NULL) {
|
|
midiout = module->get_midiout();
|
|
if (midiout == NULL) {
|
|
BX_ERROR(("sound service 'midiout' not available - using dummy driver"));
|
|
module = get_driver(BX_SOUNDDRV_DUMMY);
|
|
if (module != NULL) {
|
|
midiout = module->get_midiout();
|
|
}
|
|
}
|
|
}
|
|
return midiout;
|
|
}
|
|
|
|
#endif
|