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Initial version

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Jaroslav Kysela 2000-10-29 21:51:51 +00:00
commit 8785f9288e
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envy24control/driverevents.c Normal file
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/*****************************************************************************
driverevents.c - Events from the driver processing
Copyright (C) 2000 by Jaroslav Kysela <perex@suse.cz>
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
******************************************************************************/
#include "envy24control.h"
static void control_value(snd_ctl_t *handle, void *private_data, snd_control_id_t *id)
{
if (id->iface == SND_CONTROL_IFACE_PCM) {
if (!strcmp(id->name, "Multi Track Route")) {
patchbay_update();
return;
}
if (!strcmp(id->name, "Multi Track S/PDIF Master")) {
master_clock_update();
return;
}
if (!strcmp(id->name, "Word Clock Sync")) {
master_clock_update();
return;
}
if (!strcmp(id->name, "Multi Track Volume Rate")) {
volume_change_rate_update();
return;
}
if (!strcmp(id->name, "S/PDIF Input Optical")) {
spdif_input_update();
return;
}
if (!strcmp(id->name, "Delta S/PDIF Output Defaults")) {
spdif_output_update();
return;
}
}
if (id->iface == SND_CONTROL_IFACE_MIXER) {
if (!strcmp(id->name, "Multi Playback Volume")) {
mixer_update_stream(id->index + 1, 1, 0);
return;
}
if (!strcmp(id->name, "Multi Capture Volume")) {
mixer_update_stream(id->index + 11, 1, 0);
return;
}
if (!strcmp(id->name, "Multi Playback Switch")) {
mixer_update_stream(id->index + 1, 0, 1);
return;
}
if (!strcmp(id->name, "Multi Capture Switch")) {
mixer_update_stream(id->index + 11, 0, 1);
return;
}
}
}
static snd_ctl_callbacks_t control_callbacks = {
private_data: NULL,
rebuild: NULL, /* FIXME!! */
value: control_value,
change: NULL,
add: NULL,
remove: NULL,
reserved: { NULL, }
};
void control_input_callback(gpointer data, gint source, GdkInputCondition condition)
{
snd_ctl_read(card_ctl, &control_callbacks);
}