X-Git-Url: https://code.delx.au/pulseaudio/blobdiff_plain/bd0bd9143f8159e5475b1295e30ec026ff0b6fef..91224484b16b1643d75e4a0f6ceb69eae1bf6023:/src/pulsecore/protocol-native.c

diff --git a/src/pulsecore/protocol-native.c b/src/pulsecore/protocol-native.c
index 80e72a89..606bf25c 100644
--- a/src/pulsecore/protocol-native.c
+++ b/src/pulsecore/protocol-native.c
@@ -555,8 +555,11 @@ static void fix_record_buffer_attr_pre(record_stream *s) {
     if (s->early_requests) {
 
         /* In early request mode we need to emulate the classic
-         * fragment-based playback model. We do this setting the source
-         * latency to the fragment size. */
+         * fragment-based playback model. Unfortunately we have no
+         * mechanism to tell the source how often we want it to send us
+         * data. The next best thing we can do is to set the source's
+         * total buffer (i.e. its latency) to the fragment size. That
+         * way it will have to send data at least that often. */
 
         source_usec = fragsize_usec;
 
@@ -584,10 +587,12 @@ static void fix_record_buffer_attr_pre(record_stream *s) {
 
     if (s->early_requests) {
 
-        /* Ok, we didn't necessarily get what we were asking for, so
-         * let's tell the user */
+        /* Ok, we didn't necessarily get what we were asking for. We
+         * might still get the proper fragment interval, we just can't
+         * guarantee it. */
 
-        fragsize_usec = s->configured_source_latency;
+        if (fragsize_usec != s->configured_source_latency)
+            pa_log_debug("Could not configure a sufficiently low latency. Early requests might not be satisifed.");
 
     } else if (s->adjust_latency) {
 
@@ -963,8 +968,11 @@ static void fix_playback_buffer_attr(playback_stream *s) {
     if (s->early_requests) {
 
         /* In early request mode we need to emulate the classic
-         * fragment-based playback model. We do this setting the sink
-         * latency to the fragment size. */
+         * fragment-based playback model. Unfortunately we have no
+         * mechanism to tell the sink how often we want to be queried
+         * for data. The next best thing we can do is to set the sink's
+         * total buffer (i.e. its latency) to the fragment size. That
+         * way it will have to query us at least that often. */
 
         sink_usec = minreq_usec;
         pa_log_debug("Early requests mode enabled, configuring sink latency to minreq.");
@@ -1013,10 +1021,12 @@ static void fix_playback_buffer_attr(playback_stream *s) {
 
     if (s->early_requests) {
 
-        /* Ok, we didn't necessarily get what we were asking for, so
-         * let's tell the user */
+        /* Ok, we didn't necessarily get what we were asking for. We
+         * might still get the proper fragment interval, we just can't
+         * guarantee it. */
 
-        minreq_usec = s->configured_sink_latency;
+        if (minreq_usec != s->configured_sink_latency)
+            pa_log_debug("Could not configure a sufficiently low latency. Early requests might not be satisifed.");
 
     } else if (s->adjust_latency) {
 
@@ -3366,7 +3376,7 @@ static void sink_input_fill_tagstruct(pa_native_connection *c, pa_tagstruct *t,
     pa_tagstruct_puts(t, pa_resample_method_to_string(pa_sink_input_get_resample_method(s)));
     pa_tagstruct_puts(t, s->driver);
     if (c->version >= 11)
-        pa_tagstruct_put_boolean(t, pa_sink_input_get_mute(s));
+        pa_tagstruct_put_boolean(t, s->muted);
     if (c->version >= 13)
         pa_tagstruct_put_proplist(t, s->proplist);
     if (c->version >= 19)
@@ -3413,7 +3423,7 @@ static void source_output_fill_tagstruct(pa_native_connection *c, pa_tagstruct *
         pa_tagstruct_put_boolean(t, (pa_source_output_get_state(s) == PA_SOURCE_OUTPUT_CORKED));
     if (c->version >= 22) {
         pa_tagstruct_put_cvolume(t, &v);
-        pa_tagstruct_put_boolean(t, pa_source_output_get_mute(s));
+        pa_tagstruct_put_boolean(t, s->muted);
         pa_tagstruct_put_boolean(t, has_volume);
         pa_tagstruct_put_boolean(t, s->volume_writable);
         pa_tagstruct_put_format_info(t, s->format);
@@ -3588,13 +3598,11 @@ static void command_get_info_list(pa_pdispatch *pd, uint32_t command, uint32_t t
 
     if (i) {
         PA_IDXSET_FOREACH(p, i, idx) {
-            if (command == PA_COMMAND_GET_SINK_INFO_LIST) {
-                if (PA_SINK_IS_LINKED(((pa_sink *)p)->state))
-                    sink_fill_tagstruct(c, reply, p);
-            } else if (command == PA_COMMAND_GET_SOURCE_INFO_LIST) {
-                if (PA_SOURCE_IS_LINKED(((pa_source *)p)->state))
-                    source_fill_tagstruct(c, reply, p);
-            } else if (command == PA_COMMAND_GET_CLIENT_INFO_LIST)
+            if (command == PA_COMMAND_GET_SINK_INFO_LIST)
+                sink_fill_tagstruct(c, reply, p);
+            else if (command == PA_COMMAND_GET_SOURCE_INFO_LIST)
+                source_fill_tagstruct(c, reply, p);
+            else if (command == PA_COMMAND_GET_CLIENT_INFO_LIST)
                 client_fill_tagstruct(c, reply, p);
             else if (command == PA_COMMAND_GET_CARD_INFO_LIST)
                 card_fill_tagstruct(c, reply, p);