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83 lines
2.5 KiB
C
83 lines
2.5 KiB
C
/*****************************************************************************
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driverevents.c - Events from the driver processing
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Copyright (C) 2000 by Jaroslav Kysela <perex@suse.cz>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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******************************************************************************/
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#include "envy24control.h"
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static void control_value(snd_ctl_t *handle, void *private_data, snd_ctl_elem_id_t *id)
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{
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if (id->iface == SND_CTL_ELEM_IFACE_PCM) {
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if (!strcmp(id->name, "Multi Track Route")) {
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patchbay_update();
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return;
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}
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if (!strcmp(id->name, "Multi Track S/PDIF Master")) {
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master_clock_update();
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return;
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}
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if (!strcmp(id->name, "Word Clock Sync")) {
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master_clock_update();
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return;
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}
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if (!strcmp(id->name, "Multi Track Volume Rate")) {
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volume_change_rate_update();
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return;
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}
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if (!strcmp(id->name, "S/PDIF Input Optical")) {
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spdif_input_update();
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return;
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}
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if (!strcmp(id->name, "Delta S/PDIF Output Defaults")) {
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spdif_output_update();
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return;
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}
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}
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if (id->iface == SND_CTL_ELEM_IFACE_MIXER) {
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if (!strcmp(id->name, "Multi Playback Volume")) {
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mixer_update_stream(id->index + 1, 1, 0);
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return;
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}
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if (!strcmp(id->name, "Multi Capture Volume")) {
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mixer_update_stream(id->index + 11, 1, 0);
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return;
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}
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if (!strcmp(id->name, "Multi Playback Switch")) {
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mixer_update_stream(id->index + 1, 0, 1);
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return;
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}
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if (!strcmp(id->name, "Multi Capture Switch")) {
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mixer_update_stream(id->index + 11, 0, 1);
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return;
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}
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}
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}
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static snd_ctl_callbacks_t control_callbacks = {
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private_data: NULL,
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rebuild: NULL, /* FIXME!! */
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value: control_value,
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change: NULL,
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add: NULL,
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remove: NULL,
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reserved: { NULL, }
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};
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void control_input_callback(gpointer data, gint source, GdkInputCondition condition)
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{
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snd_ctl_read(card_ctl, &control_callbacks);
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}
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