Remove pa_bool_t and replace it with bool.

[pulseaudio] / src / modules / module-null-sink.c

diff --git a/src/modules/module-null-sink.c b/src/modules/module-null-sink.c
index 30a99ca7fbbca12cac87ae7ca63f6276785f4ce4..c038b6cf85a8e28af0303e2f1e3ee7a6fca3ab57 100644 (file)
--- a/src/modules/module-null-sink.c
+++ b/src/modules/module-null-sink.c
@@ -24,35 +24,31 @@
 #endif
 
 #include <stdlib.h>
-#include <sys/stat.h>
 #include <stdio.h>
 #include <errno.h>
-#include <string.h>
-#include <fcntl.h>
 #include <unistd.h>
-#include <limits.h>
 
+#include <pulse/rtclock.h>
 #include <pulse/timeval.h>
 #include <pulse/xmalloc.h>
 
+#include <pulsecore/i18n.h>
 #include <pulsecore/macro.h>
 #include <pulsecore/sink.h>
 #include <pulsecore/module.h>
 #include <pulsecore/core-util.h>
-#include <pulsecore/core-error.h>
 #include <pulsecore/modargs.h>
 #include <pulsecore/log.h>
 #include <pulsecore/thread.h>
 #include <pulsecore/thread-mq.h>
 #include <pulsecore/rtpoll.h>
-#include <pulsecore/rtclock.h>
 
 #include "module-null-sink-symdef.h"
 
 PA_MODULE_AUTHOR("Lennart Poettering");
-PA_MODULE_DESCRIPTION("Clocked NULL sink");
+PA_MODULE_DESCRIPTION(_("Clocked NULL sink"));
 PA_MODULE_VERSION(PACKAGE_VERSION);
-PA_MODULE_LOAD_ONCE(FALSE);
+PA_MODULE_LOAD_ONCE(false);
 PA_MODULE_USAGE(
         "sink_name=<name of sink> "
         "sink_properties=<properties for the sink> "
@@ -84,7 +80,6 @@ static const char* const valid_modargs[] = {
     "rate",
     "channels",
     "channel_map",
-    "description", /* supported for compatibility reasons, made redundant by sink_properties= */
     NULL
 };
 
@@ -101,14 +96,14 @@ static int sink_process_msg(
         case PA_SINK_MESSAGE_SET_STATE:
 
             if (PA_PTR_TO_UINT(data) == PA_SINK_RUNNING)
-                u->timestamp = pa_rtclock_usec();
+                u->timestamp = pa_rtclock_now();
 
             break;
 
         case PA_SINK_MESSAGE_GET_LATENCY: {
             pa_usec_t now;
 
-            now = pa_rtclock_usec();
+            now = pa_rtclock_now();
             *((pa_usec_t*) data) = u->timestamp > now ? u->timestamp - now : 0ULL;
 
             return 0;
@@ -141,11 +136,11 @@ static void process_rewind(struct userdata *u, pa_usec_t now) {
 
     pa_assert(u);
 
-    /* Figure out how much we shall rewind and reset the counter */
     rewind_nbytes = u->sink->thread_info.rewind_nbytes;
-    u->sink->thread_info.rewind_nbytes = 0;
 
-    pa_assert(rewind_nbytes > 0);
+    if (!PA_SINK_IS_OPENED(u->sink->thread_info.state) || rewind_nbytes <= 0)
+        goto do_nothing;
+
     pa_log_debug("Requested to rewind %lu bytes.", (unsigned long) rewind_nbytes);
 
     if (u->timestamp <= now)
@@ -178,10 +173,10 @@ static void process_render(struct userdata *u, pa_usec_t now) {
 
     /* This is the configured latency. Sink inputs connected to us
     might not have a single frame more than the maxrequest value
-    queed. Hence: at maximum read this many bytes from the sink
+    queued. Hence: at maximum read this many bytes from the sink
     inputs. */
 
-    /* Fill the buffer up the the latency size */
+    /* Fill the buffer up the latency size */
     while (u->timestamp < now + u->block_usec) {
         pa_memchunk chunk;
 
@@ -208,26 +203,21 @@ static void thread_func(void *userdata) {
     pa_log_debug("Thread starting up");
 
     pa_thread_mq_install(&u->thread_mq);
-    pa_rtpoll_install(u->rtpoll);
 
-    u->timestamp = pa_rtclock_usec();
+    u->timestamp = pa_rtclock_now();
 
     for (;;) {
+        pa_usec_t now = 0;
         int ret;
 
-        /* Render some data and drop it immediately */
-        if (PA_SINK_IS_OPENED(u->sink->thread_info.state)) {
-            pa_usec_t now;
+        if (PA_SINK_IS_OPENED(u->sink->thread_info.state))
+            now = pa_rtclock_now();
 
-            now = pa_rtclock_usec();
-
-            if (u->sink->thread_info.rewind_requested) {
-                if (u->sink->thread_info.rewind_nbytes > 0)
-                    process_rewind(u, now);
-                else
-                    pa_sink_process_rewind(u->sink, 0);
-            }
+        if (PA_UNLIKELY(u->sink->thread_info.rewind_requested))
+            process_rewind(u, now);
 
+        /* Render some data and drop it immediately */
+        if (PA_SINK_IS_OPENED(u->sink->thread_info.state)) {
             if (u->timestamp <= now)
                 process_render(u, now);
 
@@ -236,7 +226,7 @@ static void thread_func(void *userdata) {
             pa_rtpoll_set_timer_disabled(u->rtpoll);
 
         /* Hmm, nothing to do. Let's sleep */
-        if ((ret = pa_rtpoll_run(u->rtpoll, TRUE)) < 0)
+        if ((ret = pa_rtpoll_run(u->rtpoll, true)) < 0)
             goto fail;
 
         if (ret == 0)
@@ -287,7 +277,7 @@ int pa__init(pa_module*m) {
     pa_sink_new_data_set_name(&data, pa_modargs_get_value(ma, "sink_name", DEFAULT_SINK_NAME));
     pa_sink_new_data_set_sample_spec(&data, &ss);
     pa_sink_new_data_set_channel_map(&data, &map);
-    pa_proplist_sets(data.proplist, PA_PROP_DEVICE_DESCRIPTION, pa_modargs_get_value(ma, "description", "Null Output"));
+    pa_proplist_sets(data.proplist, PA_PROP_DEVICE_DESCRIPTION, _("Null Output"));
     pa_proplist_sets(data.proplist, PA_PROP_DEVICE_CLASS, "abstract");
 
     if (pa_modargs_get_proplist(ma, "sink_properties", data.proplist, PA_UPDATE_REPLACE) < 0) {
@@ -316,11 +306,13 @@ int pa__init(pa_module*m) {
     pa_sink_set_max_rewind(u->sink, nbytes);
     pa_sink_set_max_request(u->sink, nbytes);
 
-    if (!(u->thread = pa_thread_new(thread_func, u))) {
+    if (!(u->thread = pa_thread_new("null-sink", thread_func, u))) {
         pa_log("Failed to create thread.");
         goto fail;
     }
 
+    pa_sink_set_latency_range(u->sink, 0, BLOCK_USEC);
+
     pa_sink_put(u->sink);
 
     pa_modargs_free(ma);