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Completed control and mixer API

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This commit is contained in:
Abramo Bagnara 2001-02-09 11:20:32 +00:00
parent c4f5780e6e
commit f7fbb6ce1a
6 changed files with 50 additions and 50 deletions
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46
envy24control/hardware.c
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@ -19,11 +19,11 @@
#include "envy24control.h"
static snd_ctl_element_t spdif_master;
static snd_ctl_element_t word_clock_sync;
static snd_ctl_element_t volume_rate;
static snd_ctl_element_t spdif_input;
static snd_ctl_element_t spdif_output;
static snd_ctl_elem_t spdif_master;
static snd_ctl_elem_t word_clock_sync;
static snd_ctl_elem_t volume_rate;
static snd_ctl_elem_t spdif_input;
static snd_ctl_elem_t spdif_output;
#define toggle_set(widget, state) \
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(widget), state);
@ -37,10 +37,10 @@ void master_clock_update(void)
{
int err;
if ((err = snd_ctl_element_read(card_ctl, &spdif_master)) < 0)
if ((err = snd_ctl_elem_read(card_ctl, &spdif_master)) < 0)
g_print("Unable to read S/PDIF master state: %s\n", snd_strerror(err));
if (card_eeprom.subvendor == ICE1712_SUBDEVICE_DELTA1010) {
if ((err = snd_ctl_element_read(card_ctl, &word_clock_sync)) < 0)
if ((err = snd_ctl_elem_read(card_ctl, &word_clock_sync)) < 0)
g_print("Unable to read word clock sync selection: %s\n", snd_strerror(err));
}
if (spdif_master.value.integer.value[0]) {
@ -60,7 +60,7 @@ static void master_clock_spdif_master(int on)
int err;
spdif_master.value.integer.value[0] = on ? 1 : 0;
if ((err = snd_ctl_element_write(card_ctl, &spdif_master)) < 0)
if ((err = snd_ctl_elem_write(card_ctl, &spdif_master)) < 0)
g_print("Unable to write S/PDIF master state: %s\n", snd_strerror(err));
}
@ -71,7 +71,7 @@ static void master_clock_word_select(int on)
if (card_eeprom.subvendor != ICE1712_SUBDEVICE_DELTA1010)
return;
word_clock_sync.value.integer.value[0] = on ? 1 : 0;
if ((err = snd_ctl_element_write(card_ctl, &word_clock_sync)) < 0)
if ((err = snd_ctl_elem_write(card_ctl, &word_clock_sync)) < 0)
g_print("Unable to write word clock sync selection: %s\n", snd_strerror(err));
}
@ -96,15 +96,15 @@ void master_clock_toggled(GtkWidget *togglebutton, gpointer data)
gint master_clock_status_timeout_callback(gpointer data)
{
snd_ctl_element_t sw;
snd_ctl_elem_t sw;
int err;
if (card_eeprom.subvendor != ICE1712_SUBDEVICE_DELTA1010)
return FALSE;
memset(&sw, 0, sizeof(sw));
sw.id.iface = SND_CTL_ELEMENT_IFACE_PCM;
sw.id.iface = SND_CTL_ELEM_IFACE_PCM;
strcpy(sw.id.name, "Word Clock Status");
if ((err = snd_ctl_element_read(card_ctl, &sw)) < 0)
if ((err = snd_ctl_elem_read(card_ctl, &sw)) < 0)
g_print("Unable to determine word clock status: %s\n", snd_strerror(err));
gtk_label_set_text(GTK_LABEL(hw_master_clock_status_label),
sw.value.integer.value[0] ? "Locked" : "No signal");
@ -115,7 +115,7 @@ void volume_change_rate_update(void)
{
int err;
if ((err = snd_ctl_element_read(card_ctl, &volume_rate)) < 0)
if ((err = snd_ctl_elem_read(card_ctl, &volume_rate)) < 0)
g_print("Unable to read volume change rate: %s\n", snd_strerror(err));
gtk_adjustment_set_value(GTK_ADJUSTMENT(hw_volume_change_adj), volume_rate.value.integer.value[0]);
}
@ -125,7 +125,7 @@ void volume_change_rate_adj(GtkAdjustment *adj, gpointer data)
int err;
volume_rate.value.integer.value[0] = adj->value;
if ((err = snd_ctl_element_write(card_ctl, &volume_rate)) < 0)
if ((err = snd_ctl_elem_write(card_ctl, &volume_rate)) < 0)
g_print("Unable to write volume change rate: %s\n", snd_strerror(err));
}
@ -135,7 +135,7 @@ void spdif_output_update(void)
if (card_eeprom.subvendor == ICE1712_SUBDEVICE_DELTA44)
return;
if ((err = snd_ctl_element_read(card_ctl, &spdif_output)) < 0)
if ((err = snd_ctl_elem_read(card_ctl, &spdif_output)) < 0)
g_print("Unable to read Delta S/PDIF output state: %s\n", snd_strerror(err));
val = spdif_output.value.integer.value[0];
if (val & 1) { /* consumer */
@ -186,7 +186,7 @@ static void spdif_output_write(void)
{
int err;
if ((err = snd_ctl_element_write(card_ctl, &spdif_output)) < 0)
if ((err = snd_ctl_elem_write(card_ctl, &spdif_output)) < 0)
g_print("Unable to write Delta S/PDIF Output Defaults: %s\n", snd_strerror(err));
}
@ -359,7 +359,7 @@ void spdif_input_update(void)
if (card_eeprom.subvendor != ICE1712_SUBDEVICE_DELTADIO2496)
return;
if ((err = snd_ctl_element_read(card_ctl, &spdif_input)) < 0)
if ((err = snd_ctl_elem_read(card_ctl, &spdif_input)) < 0)
g_print("Unable to read S/PDIF input switch: %s\n", snd_strerror(err));
if (spdif_input.value.integer.value[0]) {
toggle_set(hw_spdif_input_optical_radio, TRUE);
@ -379,30 +379,30 @@ void spdif_input_toggled(GtkWidget *togglebutton, gpointer data)
spdif_input.value.integer.value[0] = 1;
else
spdif_input.value.integer.value[0] = 0;
if ((err = snd_ctl_element_write(card_ctl, &spdif_input)) < 0)
if ((err = snd_ctl_elem_write(card_ctl, &spdif_input)) < 0)
g_print("Unable to write S/PDIF input switch: %s\n", snd_strerror(err));
}
void hardware_init(void)
{
memset(&spdif_master, 0, sizeof(spdif_master));
spdif_master.id.iface = SND_CTL_ELEMENT_IFACE_PCM;
spdif_master.id.iface = SND_CTL_ELEM_IFACE_PCM;
strcpy(spdif_master.id.name, "Multi Track S/PDIF Master");
memset(&word_clock_sync, 0, sizeof(spdif_master));
word_clock_sync.id.iface = SND_CTL_ELEMENT_IFACE_PCM;
word_clock_sync.id.iface = SND_CTL_ELEM_IFACE_PCM;
strcpy(word_clock_sync.id.name, "Word Clock Sync");
memset(&volume_rate, 0, sizeof(volume_rate));
spdif_master.id.iface = SND_CTL_ELEMENT_IFACE_PCM;
spdif_master.id.iface = SND_CTL_ELEM_IFACE_PCM;
strcpy(volume_rate.id.name, "Multi Track Volume Rate");
memset(&spdif_input, 0, sizeof(spdif_input));
spdif_master.id.iface = SND_CTL_ELEMENT_IFACE_PCM;
spdif_master.id.iface = SND_CTL_ELEM_IFACE_PCM;
strcpy(spdif_input.id.name, "S/PDIF Input Optical");
memset(&spdif_output, 0, sizeof(spdif_output));
spdif_master.id.iface = SND_CTL_ELEMENT_IFACE_PCM;
spdif_master.id.iface = SND_CTL_ELEM_IFACE_PCM;
strcpy(spdif_output.id.name, "Delta S/PDIF Output Defaults");
}