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Added rmedigicontrol utility for rme96 and rme32 cards (requiring gtk)

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This commit is contained in:
Takashi Iwai 2003-07-02 10:22:21 +00:00
parent dceea38da2
commit 79b0ba6680
12 changed files with 778 additions and 0 deletions
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185
rmedigicontrol/rmedigicontrol.c Normal file
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/*****************************************************************************
rmedigicontrol.c
Copyright (C) 2003 by Robert Vetter <postmaster@robertvetter.com>
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.
*****************************************************************************/
#include "rmedigicontrol.h"
snd_ctl_t *ctl;
ctl_elem_info_val_t input_iv;
ctl_elem_info_val_t clock_iv;
ctl_elem_info_val_t monitor_iv;
ctl_elem_info_val_t att_iv;
void destroy(GtkWidget *widget,gpointer data)
{
snd_ctl_close(ctl);
gtk_main_quit();
}
int main(int argc, char *argv[])
{
int card;
char name[8],*err;
snd_ctl_card_info_t *hw_info;
card_type_t type;
GtkWidget *window,*main_box,*input_box,*loopback_box,*clock_box,*monitor_box,*att_box,*level_box;
GtkWidget *col1_box,*col2_box,*err_lbl;
snd_ctl_card_info_alloca(&hw_info);
card = -1;
type = NO_CARD;
err=NULL;
if(snd_card_next(&card)<0 || card<0)
err="no soundcards found...";
while(card>=0)
{
sprintf(name,"hw:%d",card);
if(snd_ctl_open(&ctl, name, 0)<0)
{
err="snd_ctl_open Error";
break;
exit(EXIT_FAILURE);
}
if(snd_ctl_card_info(ctl, hw_info)< 0)
{
err="snd_ctl_card_info Error";
break;
exit(EXIT_FAILURE);
}
if(strcmp(snd_ctl_card_info_get_driver(hw_info),"Digi32")==0)
{
type=DIGI32;
break;
}
if(strcmp(snd_ctl_card_info_get_driver(hw_info),"Digi96")==0)
{
if(strcmp(snd_ctl_card_info_get_name(hw_info),"RME Digi96")==0)
type=DIGI96;
else if(strcmp(snd_ctl_card_info_get_name(hw_info),"RME Digi96/8")==0)
type=DIGI96_8;
else
type=DIGI96_8_OTHER;
break;
}
snd_card_next(&card);
}
if(card<0)
err="No RME Digi Soundcard found...";
gtk_init(&argc, &argv);
window=gtk_window_new(GTK_WINDOW_DIALOG);
gtk_signal_connect(GTK_OBJECT(window),"destroy",GTK_SIGNAL_FUNC(destroy),NULL);
if(err)
{
err_lbl=gtk_label_new(err);
gtk_container_add(GTK_CONTAINER(window),err_lbl);
gtk_widget_show_all(window);
gtk_main ();
exit(EXIT_FAILURE);
}
gtk_window_set_title(GTK_WINDOW(window),snd_ctl_card_info_get_name(hw_info));
main_box=gtk_hbox_new(FALSE,0);
col1_box=gtk_vbox_new(FALSE,0);
col2_box=gtk_vbox_new(FALSE,0);
input_box=create_enum_elem_radio("Input Connector",&input_iv);
gtk_box_pack_start(GTK_BOX(col1_box),input_box,TRUE,FALSE,0);
loopback_box=create_loopback_toggle();
gtk_box_pack_start(GTK_BOX(col1_box),loopback_box,TRUE,FALSE,0);
clock_box=create_enum_elem_radio("Sample Clock Source",&clock_iv);
gtk_box_pack_start(GTK_BOX(col1_box),clock_box,TRUE,FALSE,0);
gtk_box_pack_start(GTK_BOX(main_box),col1_box,TRUE,FALSE,8);
if(type==DIGI96_8_OTHER)
{
monitor_box=create_enum_elem_radio("Monitor Tracks",&monitor_iv);
gtk_box_pack_start(GTK_BOX(col2_box),monitor_box,TRUE,FALSE,0);
att_box=create_enum_elem_radio("Attenuation",&att_iv);
gtk_box_pack_start(GTK_BOX(col2_box),att_box,TRUE,FALSE,0);
gtk_box_pack_start(GTK_BOX(main_box),col2_box,TRUE,TRUE,8);
level_box=create_level_box();
gtk_box_pack_start(GTK_BOX(main_box),level_box,TRUE,TRUE,8);
}
gtk_container_add(GTK_CONTAINER(window),main_box);
gtk_widget_show_all(window);
gtk_main ();
return EXIT_SUCCESS;
}
void elem_radio_toggled(GtkRadioButton *r,gpointer p)
{
int i;
GSList *l;
ctl_elem_info_val_t *iv;
iv=(ctl_elem_info_val_t *)p;
l=gtk_radio_button_group(r);
i=snd_ctl_elem_info_get_items(iv->info);
while(l)
{
i--;
if(l->data==r && i>=0)
{
snd_ctl_elem_value_set_enumerated(iv->val,0,i);
snd_ctl_elem_write(ctl, iv->val);
}
l=l->next;
}
}
GtkWidget *create_enum_elem_radio(char *elem_name,ctl_elem_info_val_t *iv)
{
GtkWidget *r,*box,*active,*frame;
int i;
GSList *group;
snd_ctl_elem_info_malloc(&iv->info);
snd_ctl_elem_value_malloc(&iv->val);
group=NULL;
active=NULL;
box=gtk_vbox_new(TRUE,0);
snd_ctl_elem_info_set_interface(iv->info, SND_CTL_ELEM_IFACE_PCM);
snd_ctl_elem_info_set_name(iv->info,elem_name);
snd_ctl_elem_info_set_numid(iv->info,0);
snd_ctl_elem_info(ctl,iv->info);
snd_ctl_elem_value_set_interface(iv->val, SND_CTL_ELEM_IFACE_PCM);
snd_ctl_elem_value_set_name(iv->val,elem_name);
snd_ctl_elem_read(ctl,iv->val);
for(i=0;i<snd_ctl_elem_info_get_items(iv->info);i++)
{
snd_ctl_elem_info_set_item(iv->info, i);
snd_ctl_elem_info(ctl,iv->info);
r=gtk_radio_button_new_with_label(group,snd_ctl_elem_info_get_item_name(iv->info));
group=gtk_radio_button_group(GTK_RADIO_BUTTON(r));
gtk_signal_connect(GTK_OBJECT(r),"toggled",GTK_SIGNAL_FUNC(elem_radio_toggled),(gpointer)iv);
if(i==snd_ctl_elem_value_get_enumerated(iv->val,0))
active=r;
gtk_box_pack_start(GTK_BOX(box),r,TRUE,FALSE,0);
}
if(active)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(active),TRUE);
frame=gtk_frame_new(elem_name);
gtk_frame_set_shadow_type(GTK_FRAME(frame),GTK_SHADOW_IN);
gtk_container_add(GTK_CONTAINER(frame),box);
return frame;
}