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Патч: xmms-alsa-backport.patch
Index: Output/alsa/audio.c
===================================================================
RCS file: /cvs/xmms/Output/alsa/audio.c,v
retrieving revision 1.28
retrieving revision 1.34
diff -u -r1.28 -r1.34
--- Output/alsa/audio.c 27 Jan 2004 22:36:45 -0000 1.28
+++ Output/alsa/audio.c 24 Aug 2004 18:30:08 -0000 1.34
@@ -36,12 +36,14 @@
static snd_mixer_elem_t *pcm_element = NULL;
static snd_mixer_t *mixer = NULL;
-static gboolean mmap, force_start, going, paused;
+static gboolean mmap, force_start, going = FALSE, paused, mixer_start = TRUE;
static gpointer buffer;
static int alsa_can_pause;
+static guint mixer_timeout;
+
struct snd_format {unsigned int rate;
unsigned int channels;
@@ -108,6 +110,7 @@
int alsa_playing(void)
{+ debug("Alsa playing: %i %i\n", going, paused);if (!going || paused)
return FALSE;
@@ -183,14 +186,34 @@
void alsa_pause(short p)
{+ int err;
debug("alsa_pause");if (p)
paused = TRUE;
- if (alsa_can_pause)
- snd_pcm_pause(alsa_pcm, p);
- else if (p)
- snd_pcm_drop(alsa_pcm);
+ if (alsa_pcm && going)
+ {+ if (alsa_can_pause)
+ {+ if ((err = snd_pcm_pause (alsa_pcm, p)) < 0)
+ g_warning("snd_pcm_pause() failed: %s",+ snd_strerror(-err));
+ }
+ else
+ {+ if (p)
+ {+ if ((err = snd_pcm_drop (alsa_pcm)) < 0)
+ g_warning("snd_pcm_drop() failed: %s",+ snd_strerror(-err));
+ }
+ else
+ if ((err = snd_pcm_prepare (alsa_pcm)) < 0)
+ g_warning("snd_pcm_prepare() failed: %s",+ snd_strerror(-err));
+ force_start = FALSE;
+ }
+ }
if (!p)
paused = FALSE;
@@ -205,14 +228,6 @@
started = going;
going = 0;
- pcm_element = NULL;
-
- if (mixer)
- {- snd_mixer_close(mixer);
- mixer = NULL;
- }
-
if (alsa_pcm != NULL)
{if (started)
@@ -406,28 +421,45 @@
return 0;
}
+static int alsa_mixer_timeout(void *data)
+{+ if (mixer)
+ {+ snd_mixer_close(mixer);
+ mixer = NULL;
+ pcm_element = NULL;
+ }
+ mixer_timeout = 0;
+ mixer_start = TRUE;
+
+ g_message("alsa mixer timed out");+ return FALSE;
+}
+
+
+
void alsa_get_volume(int *l, int *r)
{- static gboolean first = TRUE;
long ll = *l, lr = *r;
- if (first)
+ if (mixer_start)
{alsa_setup_mixer();
- first = !first;
+ mixer_start = FALSE;
}
- if (!pcm_element)
- return;
-
- snd_mixer_handle_events(mixer);
-
if (alsa_cfg.soft_volume)
{*l = alsa_cfg.vol.left;
*r = alsa_cfg.vol.right;
}
- else
+
+ if (!pcm_element)
+ return;
+
+ snd_mixer_handle_events(mixer);
+
+ if (!alsa_cfg.soft_volume)
{snd_mixer_selem_get_playback_volume(pcm_element,
SND_MIXER_SCHN_FRONT_LEFT,
@@ -438,26 +470,28 @@
*l = ll;
*r = lr;
}
+ if (mixer_timeout)
+ gtk_timeout_remove(mixer_timeout);
+ mixer_timeout = gtk_timeout_add(5000, alsa_mixer_timeout, NULL);
}
void alsa_set_volume(int l, int r)
{- if (!pcm_element)
- return;
-
if (alsa_cfg.soft_volume)
{alsa_cfg.vol.left = l;
alsa_cfg.vol.right = r;
+ return;
}
- else
- {- snd_mixer_selem_set_playback_volume(pcm_element,
- SND_MIXER_SCHN_FRONT_LEFT, l);
- snd_mixer_selem_set_playback_volume(pcm_element,
- SND_MIXER_SCHN_FRONT_RIGHT, r);
- }
+
+ if (!pcm_element)
+ return;
+
+ snd_mixer_selem_set_playback_volume(pcm_element,
+ SND_MIXER_SCHN_FRONT_LEFT, l);
+ snd_mixer_selem_set_playback_volume(pcm_element,
+ SND_MIXER_SCHN_FRONT_RIGHT, r);
}
@@ -499,7 +533,7 @@
#define MONO_ADJUST(type, type2, endian) \
do { \type *ptr = data; \
- for (i = 0; i < length; i += 4) \
+ for (i = 0; i < length; i += 2) \
{ \*ptr = type2##_TO_##endian(type2##_FROM_## endian(*ptr) * \
vol / 100); \
@@ -530,7 +564,7 @@
#define MONO_ADJUST8(type) \
do { \type *ptr = data; \
- for (i = 0; i < length; i += 4) \
+ for (i = 0; i < length; i++) \
{ \*ptr = *ptr * vol / 100; \
ptr++; \
@@ -727,6 +761,14 @@
alsa_total_written += cnt;
length -= cnt;
+
+ if (length > 0 &&
+ snd_pcm_state(alsa_pcm) == SND_PCM_STATE_PREPARED)
+ {+ if ((err = snd_pcm_start(alsa_pcm)) < 0)
+ g_warning("alsa_mmap_audio(): snd_pcm_start() "+ "failed: %s", snd_strerror(-err));
+ }
}
}
@@ -747,7 +789,8 @@
return 0;
}
- alsa_setup_mixer();
+ if (!mixer)
+ alsa_setup_mixer();
convertb = xmms_convert_buffers_new();
Index: Output/alsa/configure.c
===================================================================
RCS file: /cvs/xmms/Output/alsa/configure.c,v
retrieving revision 1.16
retrieving revision 1.17
diff -u -r1.16 -r1.17
--- Output/alsa/configure.c 17 Jan 2004 12:37:19 -0000 1.16
+++ Output/alsa/configure.c 25 Apr 2004 22:33:26 -0000 1.17
@@ -21,10 +21,12 @@
static GtkWidget *configure_win = NULL;
static GtkWidget *buffer_time_spin, *period_time_spin;
-static GtkWidget *mmap_button, *mixer_card_spin, *softvolume_toggle_button;
+static GtkWidget *mmap_button, *softvolume_toggle_button;
static GtkWidget *devices_combo, *mixer_devices_combo;
+static int current_mixer_card;
+
#define GET_SPIN_INT(spin) \
gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(spin))
#define GET_TOGGLE(tb) gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(tb))
@@ -38,7 +40,7 @@
alsa_cfg.period_time = GET_SPIN_INT(period_time_spin);
alsa_cfg.mmap = GET_TOGGLE(mmap_button);
alsa_cfg.soft_volume = GET_TOGGLE(softvolume_toggle_button);
- alsa_cfg.mixer_card = GET_SPIN_INT(mixer_card_spin);
+ alsa_cfg.mixer_card = current_mixer_card;
alsa_cfg.mixer_device = GET_CHARS(GTK_COMBO(mixer_devices_combo)->entry);
alsa_save_config();
@@ -63,10 +65,50 @@
xmms_cfg_free(cfgfile);
}
+static int get_cards(GtkOptionMenu *omenu, GtkSignalFunc cb, int active)
+{+ GtkWidget *menu, *item;
+ int card = -1, err, set = 0, curr = -1;
+
+ menu = gtk_menu_new();
+ if ((err = snd_card_next(&card)) != 0)
+ g_warning("snd_next_card() failed: %s", snd_strerror(-err));+
+ while (card > -1)
+ {+ char *label;
+
+ curr++;
+ if (card == active)
+ set = curr;
+ if ((err = snd_card_get_name(card, &label)) != 0)
+ {+ g_warning("snd_carg_get_name() failed: %s",+ snd_strerror(-err));
+ break;
+ }
+
+ item = gtk_menu_item_new_with_label(label);
+ gtk_signal_connect(GTK_OBJECT(item), "activate", cb,
+ GINT_TO_POINTER(card));
+ gtk_widget_show(item);
+ gtk_menu_append(GTK_MENU(menu), item);
+ if ((err = snd_card_next(&card)) != 0)
+ {+ g_warning("snd_next_card() failed: %s",+ snd_strerror(-err));
+ break;
+ }
+ }
+
+ gtk_option_menu_set_menu(omenu, menu);
+ return set;
+}
+
static int get_mixer_devices(GtkCombo *combo, int card)
{ GList *items = NULL;
- int err = 0;
+ int err;
snd_mixer_t *mixer;
snd_mixer_elem_t *current;
@@ -92,12 +134,10 @@
static void get_devices_for_card(GtkCombo *combo, int card)
{GtkWidget *item;
- int pcm_device = -1;
- int err = 0;
+ int pcm_device = -1, err;
snd_pcm_info_t *pcm_info;
snd_ctl_t *ctl;
- char dev[64];
- char *card_name;
+ char dev[64], *card_name;
sprintf(dev, "hw:%i", card);
@@ -192,29 +232,32 @@
static void mixer_card_cb(GtkWidget * widget, gpointer card)
{- if (get_mixer_devices(GTK_COMBO(mixer_devices_combo),
- gtk_spin_button_get_value_as_int(
- GTK_SPIN_BUTTON(mixer_card_spin))) < 0)
- gtk_spin_button_set_value(GTK_SPIN_BUTTON(mixer_card_spin),
- 0);
+ if (current_mixer_card == GPOINTER_TO_INT(card))
+ return;
+ current_mixer_card = GPOINTER_TO_INT(card);
+ get_mixer_devices(GTK_COMBO(mixer_devices_combo),
+ current_mixer_card);
}
static void softvolume_toggle_cb(GtkToggleButton * widget, gpointer data)
{gboolean softvolume = gtk_toggle_button_get_active(widget);
- gtk_widget_set_sensitive(GTK_WIDGET(mixer_card_spin), !softvolume);
- gtk_widget_set_sensitive(GTK_WIDGET(mixer_devices_combo), !softvolume);
+ gtk_widget_set_sensitive(GTK_WIDGET(data), !softvolume);
+ gtk_widget_set_sensitive(mixer_devices_combo, !softvolume);
}
void alsa_configure(void)
{GtkWidget *vbox, *notebook;
GtkWidget *dev_vbox, *adevice_frame, *adevice_box;
- GtkWidget *mixer_frame, *mixer_box, *mixer_card_box;
+ GtkWidget *mixer_frame, *mixer_box, *mixer_table, *mixer_card_om;
+ GtkWidget *mixer_card_label, *mixer_device_label;
GtkWidget *buffer_frame, *buffer_vbox, *buffer_table;
GtkWidget *buffer_time_label, *period_time_label;
- GtkObject *buffer_time_adj, *period_time_adj, *mixer_card_adj;
+ GtkObject *buffer_time_adj, *period_time_adj;
GtkWidget *bbox, *ok, *cancel;
+
+ int mset;
if (configure_win)
{@@ -229,7 +272,7 @@
gtk_window_set_title(GTK_WINDOW(configure_win),
_("ALSA Driver configuration"));gtk_window_set_policy(GTK_WINDOW(configure_win),
- FALSE, FALSE, FALSE);
+ FALSE, TRUE, FALSE);
gtk_container_border_width(GTK_CONTAINER(configure_win), 10);
vbox = gtk_vbox_new(FALSE, 10);
@@ -264,42 +307,46 @@
softvolume_toggle_button = gtk_check_button_new_with_label(
_("Use software volume control"));- gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(softvolume_toggle_button),
- alsa_cfg.soft_volume);
-
- gtk_signal_connect(GTK_OBJECT(softvolume_toggle_button), "toggled",
- softvolume_toggle_cb, NULL);
gtk_box_pack_start(GTK_BOX(mixer_box), softvolume_toggle_button,
FALSE, FALSE, 0);
- mixer_card_box = gtk_hbox_new(FALSE, 5);
- gtk_box_pack_start(GTK_BOX(mixer_box), mixer_card_box,
- FALSE, FALSE, 0);
- gtk_box_pack_start(GTK_BOX(mixer_card_box),
- gtk_label_new(_("Mixer card:")), FALSE, FALSE, 0);-
- mixer_card_adj = gtk_adjustment_new(alsa_cfg.mixer_card,
- 0, 50, 1, 100, 100);
- mixer_card_spin = gtk_spin_button_new(GTK_ADJUSTMENT(mixer_card_adj),
- 8, 0);
-
- gtk_signal_connect(GTK_OBJECT(mixer_card_spin), "changed",
- mixer_card_cb, NULL);
+ mixer_table = gtk_table_new(2, 2, FALSE);
+ gtk_table_set_row_spacings(GTK_TABLE(mixer_table), 5);
+ gtk_table_set_col_spacings(GTK_TABLE(mixer_table), 5);
+ gtk_box_pack_start(GTK_BOX(mixer_box), mixer_table, FALSE, FALSE, 0);
+
+ mixer_card_label = gtk_label_new(_("Mixer card:"));+ gtk_label_set_justify(GTK_LABEL(mixer_card_label), GTK_JUSTIFY_LEFT);
+ gtk_misc_set_alignment(GTK_MISC(mixer_card_label), 0, 0.5);
+ gtk_table_attach(GTK_TABLE(mixer_table), mixer_card_label,
+ 0, 1, 0, 1, GTK_FILL, 0, 0, 0);
- gtk_box_pack_start(GTK_BOX(mixer_card_box), mixer_card_spin,
- FALSE, FALSE, 0);
-
- gtk_box_pack_start(GTK_BOX(mixer_card_box),
- gtk_label_new(_("Mixer device:")), FALSE, FALSE, 0);-
+ mixer_card_om = gtk_option_menu_new();
+ mset = get_cards(GTK_OPTION_MENU(mixer_card_om),
+ mixer_card_cb, alsa_cfg.mixer_card);
+
+ gtk_table_attach(GTK_TABLE(mixer_table), mixer_card_om,
+ 1, 2, 0, 1, GTK_FILL | GTK_EXPAND, GTK_FILL, 0, 0);
+
+ mixer_device_label = gtk_label_new(_("Mixer device:"));+ gtk_label_set_justify(GTK_LABEL(mixer_device_label), GTK_JUSTIFY_LEFT);
+ gtk_misc_set_alignment(GTK_MISC(mixer_device_label), 0, 0.5);
+ gtk_table_attach(GTK_TABLE(mixer_table), mixer_device_label,
+ 0, 1, 1, 2, GTK_FILL, 0, 0, 0);
mixer_devices_combo = gtk_combo_new();
+ gtk_option_menu_set_history(GTK_OPTION_MENU(mixer_card_om), mset);
get_mixer_devices(GTK_COMBO(mixer_devices_combo), alsa_cfg.mixer_card);
gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(mixer_devices_combo)->entry),
alsa_cfg.mixer_device);
- gtk_box_pack_start(GTK_BOX(mixer_card_box),
- mixer_devices_combo, TRUE, TRUE, 0);
+ gtk_table_attach(GTK_TABLE(mixer_table), mixer_devices_combo,
+ 1, 2, 1, 2, GTK_FILL | GTK_EXPAND, 0, 0, 0);
+
+ gtk_signal_connect(GTK_OBJECT(softvolume_toggle_button), "toggled",
+ softvolume_toggle_cb, mixer_card_om);
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(softvolume_toggle_button),
+ alsa_cfg.soft_volume);
gtk_notebook_append_page(GTK_NOTEBOOK(notebook), dev_vbox,
gtk_label_new(_("Device settings")));@@ -371,6 +418,4 @@
gtk_box_pack_start(GTK_BOX(bbox), cancel, TRUE, TRUE, 0);
gtk_widget_show_all(configure_win);
-
- softvolume_toggle_cb(GTK_TOGGLE_BUTTON(softvolume_toggle_button), NULL);
}