DeforaOS/Mixer
DeforaOS/Mixer
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Let it compile with the OSS headers (not implemented though)

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This commit is contained in:
Pierre Pronchery 2010-07-04 22:49:51 +00:00
parent dfe53e2052
commit ab3560521f
1 changed files with 60 additions and 4 deletions
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64
src/mixer.c
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@ -17,8 +17,12 @@ static char _license[] =
#include <sys/ioctl.h> #if defined(__NetBSD__) || defined(__sun__)
#include <sys/audioio.h> # include <sys/ioctl.h>
# include <sys/audioio.h>
#else
# include <sys/soundcard.h>
#endif
#include <fcntl.h> #include <fcntl.h>
#include <unistd.h> #include <unistd.h>
#include <stdlib.h> #include <stdlib.h>
@ -39,25 +43,31 @@ static char _license[] =
/* Mixer */ /* Mixer */
/* private */ /* private */
/* types */ /* types */
#ifdef AUDIO_MIXER_DEVINFO
typedef struct _MixerClass typedef struct _MixerClass
{ {
int mixer_class; int mixer_class;
audio_mixer_name_t label; audio_mixer_name_t label;
GtkWidget * hbox; GtkWidget * hbox;
} MixerClass; } MixerClass;
#endif
struct _Mixer struct _Mixer
{ {
int fd;
/* widgets */ /* widgets */
GtkWidget * window; GtkWidget * window;
GtkWidget * properties; GtkWidget * properties;
GtkWidget * about; GtkWidget * about;
/* internals */ /* internals */
#ifdef AUDIO_MIXER_DEVINFO
int fd;
MixerClass * mc; MixerClass * mc;
size_t mc_cnt; size_t mc_cnt;
#else
int fd;
#endif
}; };
@ -113,16 +123,20 @@ static DesktopMenubar _mixer_menubar[] =
/* prototypes */ /* prototypes */
static int _mixer_error(Mixer * mixer, char const * message, int ret); static int _mixer_error(Mixer * mixer, char const * message, int ret);
#ifdef AUDIO_MIXER_DEVINFO
static mixer_ctrl_t * _mixer_get(Mixer * mixer, int dev); static mixer_ctrl_t * _mixer_get(Mixer * mixer, int dev);
#endif
/* public */ /* public */
/* mixer_new */ /* mixer_new */
#ifdef AUDIO_MIXER_DEVINFO
static GtkWidget * _new_enum(Mixer * mixer, int dev, static GtkWidget * _new_enum(Mixer * mixer, int dev,
struct audio_mixer_enum * e); struct audio_mixer_enum * e);
static GtkWidget * _new_set(Mixer * mixer, int dev, struct audio_mixer_set * s); static GtkWidget * _new_set(Mixer * mixer, int dev, struct audio_mixer_set * s);
static GtkWidget * _new_value(Mixer * mixer, int dev, static GtkWidget * _new_value(Mixer * mixer, int dev,
struct audio_mixer_value * v); struct audio_mixer_value * v);
#endif
Mixer * mixer_new(char const * device, MixerOrientation orientation) Mixer * mixer_new(char const * device, MixerOrientation orientation)
{ {
@ -135,8 +149,10 @@ Mixer * mixer_new(char const * device, MixerOrientation orientation)
GtkWidget * hbox; GtkWidget * hbox;
GtkWidget * control; GtkWidget * control;
int i; int i;
#ifdef AUDIO_MIXER_DEVINFO
mixer_devinfo_t md; mixer_devinfo_t md;
MixerClass * p; MixerClass * p;
#endif
size_t u; size_t u;
if((mixer = malloc(sizeof(*mixer))) == NULL) if((mixer = malloc(sizeof(*mixer))) == NULL)
@ -147,8 +163,10 @@ Mixer * mixer_new(char const * device, MixerOrientation orientation)
mixer->window = NULL; mixer->window = NULL;
mixer->properties = NULL; mixer->properties = NULL;
mixer->about = NULL; mixer->about = NULL;
#ifdef AUDIO_MIXER_DEVINFO
mixer->mc = NULL; mixer->mc = NULL;
mixer->mc_cnt = 0; mixer->mc_cnt = 0;
#endif
if(mixer->fd < 0) if(mixer->fd < 0)
{ {
_mixer_error(NULL, device, 0); _mixer_error(NULL, device, 0);
@ -183,6 +201,7 @@ Mixer * mixer_new(char const * device, MixerOrientation orientation)
hvbox = gtk_hbox_new(FALSE, 0); hvbox = gtk_hbox_new(FALSE, 0);
for(i = 0;; i++) for(i = 0;; i++)
{ {
#ifdef AUDIO_MIXER_DEVINFO
md.index = i; md.index = i;
if(ioctl(mixer->fd, AUDIO_MIXER_DEVINFO, &md) < 0) if(ioctl(mixer->fd, AUDIO_MIXER_DEVINFO, &md) < 0)
break; break;
@ -200,12 +219,17 @@ Mixer * mixer_new(char const * device, MixerOrientation orientation)
p->mixer_class = md.mixer_class; p->mixer_class = md.mixer_class;
memcpy(&p->label, &md.label, sizeof(md.label)); memcpy(&p->label, &md.label, sizeof(md.label));
p->hbox = NULL; p->hbox = NULL;
#else
/* FIXME implement */
break;
#endif
} }
gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled), gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled),
hvbox); hvbox);
/* controls */ /* controls */
for(i = 0;; i++) for(i = 0;; i++)
{ {
#ifdef AUDIO_MIXER_DEVINFO
md.index = i; md.index = i;
if(ioctl(mixer->fd, AUDIO_MIXER_DEVINFO, &md) < 0) if(ioctl(mixer->fd, AUDIO_MIXER_DEVINFO, &md) < 0)
break; break;
@ -242,11 +266,17 @@ Mixer * mixer_new(char const * device, MixerOrientation orientation)
0); 0);
} }
gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 2); gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 2);
#else
/* FIXME implement */
break;
#endif
} }
gtk_box_pack_start(GTK_BOX(vbox), scrolled, TRUE, TRUE, 0); gtk_box_pack_start(GTK_BOX(vbox), scrolled, TRUE, TRUE, 0);
gtk_container_add(GTK_CONTAINER(mixer->window), vbox); gtk_container_add(GTK_CONTAINER(mixer->window), vbox);
gtk_widget_show_all(vbox); gtk_widget_show_all(vbox);
#ifdef AUDIO_MIXER_DEVINFO
mixer_show_class(mixer, AudioCoutputs); mixer_show_class(mixer, AudioCoutputs);
#endif
gtk_widget_show(mixer->window); gtk_widget_show(mixer->window);
#ifdef DEBUG #ifdef DEBUG
fprintf(stderr, "DEBUG: %s() => %p\n", __func__, (void*)mixer); fprintf(stderr, "DEBUG: %s() => %p\n", __func__, (void*)mixer);
@ -254,6 +284,7 @@ Mixer * mixer_new(char const * device, MixerOrientation orientation)
return mixer; return mixer;
} }
#ifdef AUDIO_MIXER_DEVINFO
static GtkWidget * _new_enum(Mixer * mixer, int dev, static GtkWidget * _new_enum(Mixer * mixer, int dev,
struct audio_mixer_enum * e) struct audio_mixer_enum * e)
{ {
@ -363,6 +394,7 @@ static GtkWidget * _new_value(Mixer * mixer, int dev,
gtk_box_pack_start(GTK_BOX(vbox), bind, FALSE, TRUE, 0); gtk_box_pack_start(GTK_BOX(vbox), bind, FALSE, TRUE, 0);
return vbox; return vbox;
} }
#endif
/* mixer_delete */ /* mixer_delete */
@ -380,13 +412,16 @@ void mixer_delete(Mixer * mixer)
/* mixer_set_enum */ /* mixer_set_enum */
int mixer_set_enum(Mixer * mixer, GtkWidget * widget) int mixer_set_enum(Mixer * mixer, GtkWidget * widget)
{ {
#ifdef AUDIO_MIXER_DEVINFO
mixer_ctrl_t * p; mixer_ctrl_t * p;
int * q; int * q;
#endif
#ifdef DEBUG #ifdef DEBUG
fprintf(stderr, "DEBUG: %s(%p) fd=%d\n", __func__, (void*)mixer, fprintf(stderr, "DEBUG: %s(%p) fd=%d\n", __func__, (void*)mixer,
mixer->fd); mixer->fd);
#endif #endif
#ifdef AUDIO_MIXER_DEVINFO
p = g_object_get_data(G_OBJECT(widget), "ctrl"); p = g_object_get_data(G_OBJECT(widget), "ctrl");
q = g_object_get_data(G_OBJECT(widget), "ord"); q = g_object_get_data(G_OBJECT(widget), "ord");
if(p == NULL || q == NULL) if(p == NULL || q == NULL)
@ -399,22 +434,29 @@ int mixer_set_enum(Mixer * mixer, GtkWidget * widget)
if(ioctl(mixer->fd, AUDIO_MIXER_WRITE, p) == 0) if(ioctl(mixer->fd, AUDIO_MIXER_WRITE, p) == 0)
return 0; return 0;
return _mixer_error(mixer, "AUDIO_MIXER_WRITE", 1); return _mixer_error(mixer, "AUDIO_MIXER_WRITE", 1);
#else
/* FIXME implement */
return 0;
#endif
} }
/* mixer_set_value */ /* mixer_set_value */
int mixer_set_value(Mixer * mixer, GtkWidget * widget, gdouble value) int mixer_set_value(Mixer * mixer, GtkWidget * widget, gdouble value)
{ {
#ifdef AUDIO_MIXER_DEVINFO
GtkWidget * b; GtkWidget * b;
mixer_ctrl_t * p; mixer_ctrl_t * p;
u_char * level; u_char * level;
int i; int i;
GSList * q; GSList * q;
#endif
#ifdef DEBUG #ifdef DEBUG
fprintf(stderr, "DEBUG: %s(%p, %lf) fd=%d\n", __func__, (void*)mixer, fprintf(stderr, "DEBUG: %s(%p, %lf) fd=%d\n", __func__, (void*)mixer,
value, mixer->fd); value, mixer->fd);
#endif #endif
#ifdef AUDIO_MIXER_DEVINFO
b = g_object_get_data(G_OBJECT(widget), "bind"); b = g_object_get_data(G_OBJECT(widget), "bind");
p = g_object_get_data(G_OBJECT(widget), "ctrl"); p = g_object_get_data(G_OBJECT(widget), "ctrl");
level = g_object_get_data(G_OBJECT(widget), "channel"); level = g_object_get_data(G_OBJECT(widget), "channel");
@ -438,6 +480,10 @@ int mixer_set_value(Mixer * mixer, GtkWidget * widget, gdouble value)
if(ioctl(mixer->fd, AUDIO_MIXER_WRITE, p) == 0) if(ioctl(mixer->fd, AUDIO_MIXER_WRITE, p) == 0)
return 0; return 0;
return _mixer_error(mixer, "AUDIO_MIXER_WRITE", 1); return _mixer_error(mixer, "AUDIO_MIXER_WRITE", 1);
#else
/* FIXME implement */
return 0;
#endif
} }
@ -466,18 +512,21 @@ void mixer_about(Mixer * mixer)
/* mixer_properties */ /* mixer_properties */
void mixer_properties(Mixer * mixer) void mixer_properties(Mixer * mixer)
{ {
#ifdef AUDIO_MIXER_DEVINFO
audio_device_t ad; audio_device_t ad;
GtkSizeGroup * left; GtkSizeGroup * left;
GtkSizeGroup * right; GtkSizeGroup * right;
GtkWidget * vbox; GtkWidget * vbox;
GtkWidget * hbox; GtkWidget * hbox;
GtkWidget * widget; GtkWidget * widget;
#endif
if(mixer->properties != NULL) if(mixer->properties != NULL)
{ {
gtk_widget_show(mixer->properties); gtk_widget_show(mixer->properties);
return; return;
} }
#ifdef AUDIO_MIXER_DEVINFO
if(ioctl(mixer->fd, AUDIO_GETDEV, &ad) != 0) if(ioctl(mixer->fd, AUDIO_GETDEV, &ad) != 0)
{ {
_mixer_error(mixer, "AUDIO_GETDEV", 1); _mixer_error(mixer, "AUDIO_GETDEV", 1);
@ -528,12 +577,14 @@ void mixer_properties(Mixer * mixer)
g_signal_connect(mixer->properties, "response", G_CALLBACK( g_signal_connect(mixer->properties, "response", G_CALLBACK(
gtk_widget_hide), NULL); gtk_widget_hide), NULL);
gtk_widget_show(mixer->properties); gtk_widget_show(mixer->properties);
#endif
} }
/* mixer_show */ /* mixer_show */
void mixer_show(Mixer * mixer, int view) void mixer_show(Mixer * mixer, int view)
{ {
#ifdef AUDIO_MIXER_DEVINFO
size_t u; size_t u;
if(view < 0) if(view < 0)
@ -553,6 +604,7 @@ void mixer_show(Mixer * mixer, int view)
gtk_widget_show(mixer->mc[u].hbox); gtk_widget_show(mixer->mc[u].hbox);
else else
gtk_widget_hide(mixer->mc[u].hbox); gtk_widget_hide(mixer->mc[u].hbox);
#endif
} }
@ -566,6 +618,7 @@ void mixer_show_all(Mixer * mixer)
/* mixer_show_all */ /* mixer_show_all */
void mixer_show_class(Mixer * mixer, char const * name) void mixer_show_class(Mixer * mixer, char const * name)
{ {
#ifdef AUDIO_MIXER_DEVINFO
size_t u; size_t u;
for(u = 0; u < mixer->mc_cnt; u++) for(u = 0; u < mixer->mc_cnt; u++)
@ -576,6 +629,7 @@ void mixer_show_class(Mixer * mixer, char const * name)
gtk_widget_show(mixer->mc[u].hbox); gtk_widget_show(mixer->mc[u].hbox);
else else
gtk_widget_hide(mixer->mc[u].hbox); gtk_widget_hide(mixer->mc[u].hbox);
#endif
} }
@ -614,6 +668,7 @@ static int _error_text(char const * message, int ret)
} }
#ifdef AUDIO_MIXER_DEVINFO
/* mixer_get */ /* mixer_get */
static mixer_ctrl_t * _mixer_get(Mixer * mixer, int dev) static mixer_ctrl_t * _mixer_get(Mixer * mixer, int dev)
{ {
@ -664,3 +719,4 @@ static mixer_ctrl_t * _mixer_get(Mixer * mixer, int dev)
#endif #endif
return p; return p;
} }
#endif