X-Git-Url: https://code.delx.au/pulseaudio/blobdiff_plain/823431e44732a0824658c82de29aaa92f8f39f79..1eb7c4a465e804c3fe6e7d34e771d6d870268473:/src/pulsecore/core.h

diff --git a/src/pulsecore/core.h b/src/pulsecore/core.h
index aca96bba..ba21fa90 100644
--- a/src/pulsecore/core.h
+++ b/src/pulsecore/core.h
@@ -8,7 +8,7 @@
 
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
-  by the Free Software Foundation; either version 2 of the License,
+  by the Free Software Foundation; either version 2.1 of the License,
   or (at your option) any later version.
 
   PulseAudio is distributed in the hope that it will be useful, but
@@ -24,14 +24,25 @@
 
 #include <pulse/mainloop-api.h>
 #include <pulse/sample.h>
+#include <pulsecore/cpu.h>
 
 typedef struct pa_core pa_core;
 
+/* This is a bitmask that encodes the cause why a sink/source is
+ * suspended. */
+typedef enum pa_suspend_cause {
+    PA_SUSPEND_USER = 1,         /* Exposed to the user via some protocol */
+    PA_SUSPEND_APPLICATION = 2,  /* Used by the device reservation logic */
+    PA_SUSPEND_IDLE = 4,         /* Used by module-suspend-on-idle */
+    PA_SUSPEND_SESSION = 8,      /* Used by module-hal for mark inactive sessions */
+    PA_SUSPEND_PASSTHROUGH = 16, /* Used to suspend monitor sources when the sink is in passthrough mode */
+    PA_SUSPEND_ALL = 0xFFFF      /* Magic cause that can be used to resume forcibly */
+} pa_suspend_cause_t;
+
 #include <pulsecore/idxset.h>
 #include <pulsecore/hashmap.h>
 #include <pulsecore/memblock.h>
 #include <pulsecore/resampler.h>
-#include <pulsecore/queue.h>
 #include <pulsecore/llist.h>
 #include <pulsecore/hook-list.h>
 #include <pulsecore/asyncmsgq.h>
@@ -39,9 +50,15 @@ typedef struct pa_core pa_core;
 #include <pulsecore/sink.h>
 #include <pulsecore/source.h>
 #include <pulsecore/core-subscribe.h>
-#include <pulsecore/sink-input.h>
 #include <pulsecore/msgobject.h>
 
+typedef enum pa_server_type {
+    PA_SERVER_TYPE_UNSET,
+    PA_SERVER_TYPE_USER,
+    PA_SERVER_TYPE_SYSTEM,
+    PA_SERVER_TYPE_NONE
+} pa_server_type_t;
+
 typedef enum pa_core_state {
     PA_CORE_STARTUP,
     PA_CORE_RUNNING,
@@ -56,6 +73,7 @@ typedef enum pa_core_hook {
     PA_CORE_HOOK_SINK_UNLINK_POST,
     PA_CORE_HOOK_SINK_STATE_CHANGED,
     PA_CORE_HOOK_SINK_PROPLIST_CHANGED,
+    PA_CORE_HOOK_SINK_PORT_CHANGED,
     PA_CORE_HOOK_SOURCE_NEW,
     PA_CORE_HOOK_SOURCE_FIXATE,
     PA_CORE_HOOK_SOURCE_PUT,
@@ -63,6 +81,7 @@ typedef enum pa_core_hook {
     PA_CORE_HOOK_SOURCE_UNLINK_POST,
     PA_CORE_HOOK_SOURCE_STATE_CHANGED,
     PA_CORE_HOOK_SOURCE_PROPLIST_CHANGED,
+    PA_CORE_HOOK_SOURCE_PORT_CHANGED,
     PA_CORE_HOOK_SINK_INPUT_NEW,
     PA_CORE_HOOK_SINK_INPUT_FIXATE,
     PA_CORE_HOOK_SINK_INPUT_PUT,
@@ -70,9 +89,9 @@ typedef enum pa_core_hook {
     PA_CORE_HOOK_SINK_INPUT_UNLINK_POST,
     PA_CORE_HOOK_SINK_INPUT_MOVE_START,
     PA_CORE_HOOK_SINK_INPUT_MOVE_FINISH,
+    PA_CORE_HOOK_SINK_INPUT_MOVE_FAIL,
     PA_CORE_HOOK_SINK_INPUT_STATE_CHANGED,
     PA_CORE_HOOK_SINK_INPUT_PROPLIST_CHANGED,
-    PA_CORE_HOOK_SINK_INPUT_SET_VOLUME,
     PA_CORE_HOOK_SINK_INPUT_SEND_EVENT,
     PA_CORE_HOOK_SOURCE_OUTPUT_NEW,
     PA_CORE_HOOK_SOURCE_OUTPUT_FIXATE,
@@ -81,6 +100,7 @@ typedef enum pa_core_hook {
     PA_CORE_HOOK_SOURCE_OUTPUT_UNLINK_POST,
     PA_CORE_HOOK_SOURCE_OUTPUT_MOVE_START,
     PA_CORE_HOOK_SOURCE_OUTPUT_MOVE_FINISH,
+    PA_CORE_HOOK_SOURCE_OUTPUT_MOVE_FAIL,
     PA_CORE_HOOK_SOURCE_OUTPUT_STATE_CHANGED,
     PA_CORE_HOOK_SOURCE_OUTPUT_PROPLIST_CHANGED,
     PA_CORE_HOOK_SOURCE_OUTPUT_SEND_EVENT,
@@ -92,6 +112,8 @@ typedef enum pa_core_hook {
     PA_CORE_HOOK_CARD_NEW,
     PA_CORE_HOOK_CARD_PUT,
     PA_CORE_HOOK_CARD_UNLINK,
+    PA_CORE_HOOK_CARD_PROFILE_CHANGED,
+    PA_CORE_HOOK_PORT_AVAILABLE_CHANGED,
     PA_CORE_HOOK_MAX
 } pa_core_hook_t;
 
@@ -120,8 +142,12 @@ struct pa_core {
     pa_source *default_source;
     pa_sink *default_sink;
 
+    pa_channel_map default_channel_map;
     pa_sample_spec default_sample_spec;
+    uint32_t alternate_sample_rate;
     unsigned default_n_fragments, default_fragment_size_msec;
+    unsigned deferred_volume_safety_margin_usec;
+    int deferred_volume_extra_delay_usec;
 
     pa_defer_event *module_defer_unload_event;
 
@@ -145,15 +171,19 @@ struct pa_core {
     pa_bool_t realtime_scheduling:1;
     pa_bool_t disable_remixing:1;
     pa_bool_t disable_lfe_remixing:1;
+    pa_bool_t deferred_volume:1;
 
     pa_resample_method_t resample_method;
     int realtime_priority;
 
+    pa_server_type_t server_type;
+    pa_cpu_info cpu_info;
+
     /* hooks */
     pa_hook hooks[PA_CORE_HOOK_MAX];
 };
 
-PA_DECLARE_CLASS(pa_core);
+PA_DECLARE_PUBLIC_CLASS(pa_core);
 #define PA_CORE(o) pa_core_cast(o)
 
 enum {
@@ -163,9 +193,15 @@ enum {
 
 pa_core* pa_core_new(pa_mainloop_api *m, pa_bool_t shared, size_t shm_size);
 
-/* Check whether noone is connected to this core */
+/* Check whether no one is connected to this core */
 void pa_core_check_idle(pa_core *c);
 
 int pa_core_exit(pa_core *c, pa_bool_t force, int retval);
 
+void pa_core_maybe_vacuum(pa_core *c);
+
+/* wrapper for c->mainloop->time_*() RT time events */
+pa_time_event* pa_core_rttime_new(pa_core *c, pa_usec_t usec, pa_time_event_cb_t cb, void *userdata);
+void pa_core_rttime_restart(pa_core *c, pa_time_event *e, pa_usec_t usec);
+
 #endif