#include "ursaryd.h"
-/*
- * Interface to PulseAudio
- */
+/*** Interface to PulseAudio ***/
static pa_context *pulse_ctx;
+static struct main_timer pulse_connect_timer;
static void pulse_dump(void);
-static void pulse_schedule_update(void);
enum pulse_state {
PS_OFFLINE,
#define PULSE_ASYNC_RUN(name, ...) do { struct pulse_op *_op = pulse_op_new(); _op->o = name(__VA_ARGS__, _op); } while (0)
#define PULSE_ASYNC_INIT_RUN(name, ...) do { struct pulse_op *_op = pulse_op_new(); _op->is_init = 1; _op->o = name(__VA_ARGS__, _op); } while (0)
+static void pulse_success_cb(pa_context *ctx UNUSED, int success, void *userdata)
+{
+ if (!success)
+ msg(L_ERROR, "Pulse: Failure reported");
+ pulse_op_done(userdata);
+}
+
static void pulse_dump_proplist(pa_proplist *pl UNUSED)
{
-#ifdef LOCAL_DEBUG
+#if 0
void *iterator = NULL;
const char *key;
char *name;
int client_idx;
int sink_idx;
+ uns channels;
uns volume;
uns mute;
};
#define HASH_NODE struct pulse_sink_input
#define HASH_PREFIX(x) pulse_sink_input_##x
#define HASH_KEY_ATOMIC idx
-// #define HASH_WANT_CLEANUP
+#define HASH_WANT_CLEANUP
#define HASH_WANT_LOOKUP
#define HASH_WANT_REMOVE
#define HASH_ZERO_FILL
if (op->is_init)
{
PULSE_STATE(PS_ONLINE);
- pulse_schedule_update();
+ schedule_update();
}
pulse_op_done(op);
return;
}
- DBG("Pulse: SINK INPUT #%u: %s client=%d sink=%d has_vol=%d vol_rw=%d volume=%u mute=%d",
- i->index, i->name, i->client, i->sink, i->has_volume, i->volume_writable, i->volume.values[0], i->mute);
+ DBG("Pulse: SINK INPUT #%u: %s client=%d sink=%d chans=%d has_vol=%d vol_rw=%d volume=%u mute=%d",
+ i->index, i->name, i->client, i->sink, i->channel_map.channels, i->has_volume, i->volume_writable, i->volume.values[0], i->mute);
pulse_dump_proplist(i->proplist);
struct pulse_sink_input *s = pulse_sink_input_lookup(i->index);
SET_STRING(s->name, i->name);
s->client_idx = i->client;
s->sink_idx = i->sink;
+ s->channels = i->channel_map.channels;
s->volume = pa_cvolume_avg(&i->volume);
s->mute = i->mute;
- pulse_schedule_update();
+ schedule_update();
}
static void pulse_sink_input_gone(int idx)
DBG("Pulse: REMOVE SINK INPUT #%d", idx);
struct pulse_sink_input *s = pulse_sink_input_lookup(idx);
pulse_sink_input_remove(s);
- pulse_schedule_update();
+ schedule_update();
}
struct pulse_sink {
int idx;
char *name;
+ uns channels;
uns volume;
uns base_volume;
int mute;
#define HASH_NODE struct pulse_sink
#define HASH_PREFIX(x) pulse_sink_##x
#define HASH_KEY_ATOMIC idx
-// #define HASH_WANT_CLEANUP
+#define HASH_WANT_CLEANUP
#define HASH_WANT_LOOKUP
#define HASH_WANT_REMOVE
#define HASH_ZERO_FILL
return;
}
- DBG("Pulse: SINK #%u: %s (%s) flags=%08x volume=%u mute=%d base_vol=%u state=%u",
- i->index, i->name, i->description, i->flags, i->volume.values[0], i->mute, i->base_volume, i->state);
+ DBG("Pulse: SINK #%u: %s (%s) flags=%08x channels=%u volume=%u mute=%d base_vol=%u state=%u",
+ i->index, i->name, i->description, i->flags, i->channel_map.channels, i->volume.values[0], i->mute, i->base_volume, i->state);
pulse_dump_proplist(i->proplist);
struct pulse_sink *s = pulse_sink_lookup(i->index);
SET_STRING(s->name, i->name);
+ s->channels = i->channel_map.channels;
s->volume = pa_cvolume_avg(&i->volume);
s->base_volume = i->base_volume;
s->mute = i->mute;
- pulse_schedule_update();
+ schedule_update();
}
static void pulse_sink_gone(int idx)
DBG("Pulse: REMOVE SINK #%d", idx);
struct pulse_sink *s = pulse_sink_lookup(idx);
pulse_sink_remove(s);
- pulse_schedule_update();
+ schedule_update();
+}
+
+static struct pulse_sink *pulse_sink_by_name(const char *name)
+{
+ HASH_FOR_ALL(pulse_sink, s)
+ {
+ if (!strcmp(s->name, name))
+ return s;
+ }
+ HASH_END_FOR;
+ return NULL;
}
struct pulse_client {
#define HASH_NODE struct pulse_client
#define HASH_PREFIX(x) pulse_client_##x
#define HASH_KEY_ATOMIC idx
-// #define HASH_WANT_CLEANUP
+#define HASH_WANT_CLEANUP
#define HASH_WANT_LOOKUP
#define HASH_WANT_REMOVE
#define HASH_ZERO_FILL
struct pulse_client *c = pulse_client_lookup(i->index);
SET_STRING(c->name, i->name);
SET_STRING(c->host, host);
- pulse_schedule_update();
+ schedule_update();
}
static void pulse_client_gone(int idx)
DBG("Pulse: REMOVE CLIENT #%d", idx);
struct pulse_client *c = pulse_client_lookup(idx);
pulse_client_remove(c);
- pulse_schedule_update();
+ schedule_update();
+}
+
+static void pulse_shutdown(void)
+{
+ DBG("Pulse: Shutting down");
+ pulse_client_cleanup();
+ pulse_sink_cleanup();
+ pulse_sink_input_cleanup();
}
static void pulse_subscribe_done_cb(pa_context *ctx, int success, void *userdata)
{
PULSE_STATE(PS_OFFLINE);
pulse_op_cancel_all();
+ pulse_shutdown();
+ schedule_update();
}
+ if (state == PA_CONTEXT_FAILED && !timer_is_active(&pulse_connect_timer))
+ timer_add_rel(&pulse_connect_timer, 2000);
}
}
HASH_FOR_ALL(pulse_sink, s)
{
- DBG("## Sink #%d: %s volume=%u base_vol=%u mute=%u",
- s->idx, s->name, s->volume, s->base_volume, s->mute);
+ DBG("## Sink #%d: %s channels=%u volume=%u base_vol=%u mute=%u",
+ s->idx, s->name, s->channels, s->volume, s->base_volume, s->mute);
+ }
+ HASH_END_FOR;
+
+ HASH_FOR_ALL(pulse_sink_input, s)
+ {
+ DBG("## Sink input #%d: %s client=%d sink=%d channels=%u volume=%u mute=%u",
+ s->idx, s->name, s->client_idx, s->sink_idx, s->channels, s->volume, s->mute);
}
HASH_END_FOR;
+}
+
+static void pulse_connect(struct main_timer *t)
+{
+ DBG("Pulse: Connecting");
+ timer_del(t);
+
+ clist_init(&pulse_op_list);
+ pulse_client_init();
+ pulse_sink_init();
+ pulse_sink_input_init();
+
+ if (pulse_ctx)
+ pa_context_unref(pulse_ctx);
+ pulse_ctx = pa_context_new(&pmain_api, "ursaryd");
+
+ pa_context_set_state_callback(pulse_ctx, pulse_state_cb, NULL);
+ pa_context_connect(pulse_ctx, NULL, PA_CONTEXT_NOAUTOSPAWN, NULL);
+}
+
+static void pulse_init(void)
+{
+ pmain_init();
+
+ pulse_connect_timer.handler = pulse_connect;
+ timer_add_rel(&pulse_connect_timer, 0);
+}
+
+/*** High-level logic ***/
+
+static struct main_timer update_timer;
+
+static void update_ring_from_sink(int ring, const char *sink_name)
+{
+ struct pulse_sink *s = pulse_sink_by_name(sink_name);
+ if (!s)
+ {
+ noct_set_ring(ring, RING_MODE_SINGLE_ON, 0x7f);
+ noct_set_button(ring, 0);
+ return;
+ }
+
+ if (s->mute)
+ {
+ noct_set_ring(ring, RING_MODE_SINGLE_ON, 0x7f);
+ noct_set_button(ring, 1);
+ return;
+ }
+
+ double vol = pa_sw_volume_to_linear(s->volume);
+ vol = CLAMP(vol, 0, 1);
+ int val = 0x7f * vol;
+ val = CLAMP(val, 12, 0x7f);
+ noct_set_ring(ring, RING_MODE_LEFT, val);
+ noct_set_button(ring, 0);
+}
+
+struct client_map {
+ int rotary;
+ const char *client;
+ const char *host;
+ double range;
+};
+
+static struct client_map client_map[] = {
+ { 4, "Music Player Daemon", "albireo", 1 },
+ { 5, "MPlayer", NULL, 1 },
+ { 6, NULL, "ogion", 1 },
+};
+
+#define NUM_CLIENTS ARRAY_SIZE(client_map)
+
+struct client_state {
+ double volume;
+ bool have_muted[2];
+};
+
+static struct client_state client_state[NUM_CLIENTS];
+
+static int find_client_by_rotary(int rotary)
+{
+ uns i;
+ for (i=0; i < NUM_CLIENTS; i++)
+ if (client_map[i].rotary == rotary)
+ return i;
+ return -1;
+}
+
+static bool client_match_sink_input(struct client_map *cm, struct pulse_sink_input *s)
+{
+ if (s->client_idx < 0 || s->sink_idx < 0)
+ return 0;
+
+ struct pulse_client *c = pulse_client_lookup(s->client_idx);
+ if (!c)
+ return 0;
+
+ return ((!cm->client || !strcmp(cm->client, c->name)) &&
+ (!cm->host || !strcmp(cm->host, c->host)));
+}
+
+static void calc_clients(void)
+{
+ bzero(client_state, sizeof(client_state));
HASH_FOR_ALL(pulse_sink_input, s)
{
- DBG("## Sink input #%d: %s client=%d sink=%d volume=%u mute=%u",
- s->idx, s->name, s->client_idx, s->sink_idx, s->volume, s->mute);
+ for (uns i=0; i < NUM_CLIENTS; i++)
+ {
+ struct client_map *cm = &client_map[i];
+ struct client_state *cs = &client_state[i];
+ if (client_match_sink_input(cm, s))
+ {
+ DBG("@@ Client #%d, sink input #%d -> rotary %d", s->client_idx, s->idx, cm->rotary);
+ cs->volume = MAX(cs->volume, s->volume);
+ cs->have_muted[!!s->mute] = 1;
+ }
+ }
}
HASH_END_FOR;
}
-static struct main_timer pulse_update_timer;
+static void update_clients(void)
+{
+ calc_clients();
+
+ for (uns i=0; i < NUM_CLIENTS; i++)
+ {
+ struct client_map *cm = &client_map[i];
+ struct client_state *cs = &client_state[i];
+ if (!cs->have_muted[0] && !cs->have_muted[1])
+ {
+ noct_set_ring(cm->rotary, RING_MODE_LEFT, 0);
+ noct_set_button(cm->rotary, 0);
+ }
+ else if (!cs->have_muted[0])
+ {
+ noct_set_ring(cm->rotary, RING_MODE_SINGLE_ON, 0x7f);
+ noct_set_button(cm->rotary, 1);
+ }
+ else
+ {
+ double vol = pa_sw_volume_to_linear(cs->volume);
+ vol = CLAMP(vol, 0, cm->range);
+ int val = 0x7f * vol / cm->range;
+ val = CLAMP(val, 12, 0x7f);
+ noct_set_ring(cm->rotary, RING_MODE_LEFT, val);
+ noct_set_button(cm->rotary, 0);
+ }
+ }
+}
-static void pulse_update(struct main_timer *t)
+static void do_update(struct main_timer *t)
{
timer_del(t);
+ if (!noct_is_ready())
+ {
+ DBG("## UPDATE: Nocturn is not ready");
+ return;
+ }
+
+ static bool dead;
+ if (pulse_state != PS_ONLINE)
+ {
+ DBG("## UPDATE: Pulse is not online");
+ for (int i=0; i<=8; i++)
+ noct_set_ring(i, RING_MODE_LEFT, 0);
+ for (int i=0; i<8; i++)
+ {
+ noct_set_button(i, 1);
+ noct_set_button(i+8, 0);
+ }
+ dead = 1;
+ return;
+ }
+ if (dead)
+ {
+ DBG("## UPDATE: Waking up from the dead");
+ for (int i=0; i<=8; i++)
+ noct_set_ring(i, RING_MODE_LEFT, 0);
+ for (int i=0; i<16; i++)
+ noct_set_button(i, 0);
+ dead = 0;
+ }
+
DBG("## UPDATE");
pulse_dump();
+
+ update_ring_from_sink(0, "ursarium");
+ update_ring_from_sink(1, "catarium");
+ update_clients();
}
-static void pulse_schedule_update(void)
+void schedule_update(void)
{
- timer_add_rel(&pulse_update_timer, 500);
+ timer_add_rel(&update_timer, 10);
}
-static void pulse_init(void)
+static void update_sink_from_rotary(int delta, const char *sink_name)
{
- pmain_init();
- clist_init(&pulse_op_list);
- pulse_client_init();
- pulse_sink_init();
- pulse_sink_input_init();
- pulse_update_timer.handler = pulse_update;
+ struct pulse_sink *s = pulse_sink_by_name(sink_name);
+ if (!s)
+ return;
+
+ double vol = pa_sw_volume_to_linear(s->volume);
+ vol += delta * 0.02;
+ vol = CLAMP(vol, 0, 1);
+ pa_volume_t pavol = pa_sw_volume_from_linear(vol);
+ if (pavol == s->volume)
+ return;
+ pa_cvolume cvol;
+ pa_cvolume_set(&cvol, s->channels, pavol);
+
+ DBG("## Setting volume of sink %s to %d", s->name, cvol.values[0]);
+ PULSE_ASYNC_RUN(pa_context_set_sink_volume_by_index, pulse_ctx, s->idx, &cvol, pulse_success_cb);
+}
- pulse_ctx = pa_context_new(&pmain_api, "ursaryd");
- pa_context_set_state_callback(pulse_ctx, pulse_state_cb, NULL);
- pa_context_connect(pulse_ctx, NULL, PA_CONTEXT_NOAUTOSPAWN, NULL);
+static void update_client_from_rotary(int rotary, int delta)
+{
+ int i = find_client_by_rotary(rotary);
+ if (i < 0)
+ return;
+ struct client_map *cm = &client_map[i];
+ struct client_state *cs = &client_state[i];
+
+ calc_clients();
+ double vol = pa_sw_volume_to_linear(cs->volume);
+ vol += delta * 0.02;
+ vol = CLAMP(vol, 0, cm->range);
+ pa_volume_t pavol = pa_sw_volume_from_linear(vol);
+
+ HASH_FOR_ALL(pulse_sink_input, s)
+ {
+ if (client_match_sink_input(cm, s) && s->volume != pavol)
+ {
+ DBG("@@ Client #%d, sink input #%d: setting volume=%u", s->client_idx, s->idx, pavol);
+ pa_cvolume cvol;
+ pa_cvolume_set(&cvol, s->channels, pavol);
+ PULSE_ASYNC_RUN(pa_context_set_sink_input_volume, pulse_ctx, s->idx, &cvol, pulse_success_cb);
+ }
+ }
+ HASH_END_FOR;
+}
+
+void notify_rotary(int rotary, int delta)
+{
+ if (pulse_state != PS_ONLINE)
+ {
+ DBG("## NOTIFY: Pulse is not online");
+ return;
+ }
+
+ switch (rotary)
+ {
+ case 0:
+ update_sink_from_rotary(delta, "ursarium");
+ break;
+ case 1:
+ update_sink_from_rotary(delta, "catarium");
+ break;
+ case 8:
+ update_sink_from_rotary(delta, "ursarium");
+ update_sink_from_rotary(delta, "catarium");
+ break;
+ default:
+ update_client_from_rotary(rotary, delta);
+ }
+}
+
+static void update_sink_mute_from_button(int on, const char *sink_name)
+{
+ if (!on)
+ return;
+
+ struct pulse_sink *s = pulse_sink_by_name(sink_name);
+ if (!s)
+ return;
+
+ DBG("## Setting mute of sink %s to %d", s->name, !s->mute);
+ PULSE_ASYNC_RUN(pa_context_set_sink_mute_by_index, pulse_ctx, s->idx, !s->mute, pulse_success_cb);
+}
+
+static void update_client_from_button(int button, int on)
+{
+ if (button >= 8 || !on)
+ return;
+
+ int i = find_client_by_rotary(button);
+ if (i < 0)
+ return;
+ struct client_map *cm = &client_map[i];
+ struct client_state *cs = &client_state[i];
+
+ calc_clients();
+ if (!cs->have_muted[0] && !cs->have_muted[1])
+ return;
+ uns mute = !cs->have_muted[1];
+
+ HASH_FOR_ALL(pulse_sink_input, s)
+ {
+ if (client_match_sink_input(cm, s))
+ {
+ DBG("@@ Client #%d, sink input #%d: setting mute=%u", s->client_idx, s->idx, mute);
+ PULSE_ASYNC_RUN(pa_context_set_sink_input_mute, pulse_ctx, s->idx, mute, pulse_success_cb);
+ }
+ }
+ HASH_END_FOR;
+}
+
+void notify_button(int button, int on)
+{
+ if (pulse_state != PS_ONLINE)
+ {
+ DBG("## NOTIFY: Pulse is not online");
+ return;
+ }
+
+ switch (button)
+ {
+ case 0:
+ update_sink_mute_from_button(on, "ursarium");
+ break;
+ case 1:
+ update_sink_mute_from_button(on, "catarium");
+ break;
+ default:
+ update_client_from_button(button, on);
+ }
}
int main(int argc UNUSED, char **argv)
{
log_init(argv[0]);
main_init();
+ update_timer.handler = do_update;
- // msg(L_INFO, "Initializing Nocturn");
- // noct_init();
+ noct_init();
msg(L_INFO, "Initializing PulseAudio");
pulse_init();
projects / ursary.git / blobdiff