core: Add extended stream API to support compressed formats

[pulseaudio] / src / pulsecore / protocol-simple.c

diff --git a/src/pulsecore/protocol-simple.c b/src/pulsecore/protocol-simple.c
index dd8002a3967ab604c0b1372fd93993ad313d9c21..c1aaa81333c3c3732a2c3a755398f2a037d6ea87 100644 (file)
--- a/src/pulsecore/protocol-simple.c
+++ b/src/pulsecore/protocol-simple.c
@@ -5,7 +5,7 @@
 
   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
@@ -69,9 +69,8 @@ typedef struct connection {
     } playback;
 } connection;
 
-PA_DECLARE_CLASS(connection);
+PA_DEFINE_PRIVATE_CLASS(connection, pa_msgobject);
 #define CONNECTION(o) (connection_cast(o))
-static PA_DEFINE_CHECK_TYPE(connection, pa_msgobject);
 
 struct pa_simple_protocol {
     PA_REFCNT_DECLARE;
@@ -130,7 +129,7 @@ static void connection_unlink(connection *c) {
         c->io = NULL;
     }
 
-    pa_assert_se(pa_idxset_remove_by_data(c->protocol->connections, c, NULL) == c);
+    pa_idxset_remove_by_data(c->protocol->connections, c, NULL);
     c->protocol = NULL;
     connection_unref(c);
 }
@@ -155,7 +154,7 @@ static int do_read(connection *c) {
     ssize_t r;
     size_t l;
     void *p;
-    size_t space;
+    size_t space = 0;
 
     connection_assert_ref(c);
 
@@ -283,6 +282,9 @@ static int connection_process_msg(pa_msgobject *o, int code, void*userdata, int6
     connection *c = CONNECTION(o);
     connection_assert_ref(c);
 
+    if (!c->protocol)
+        return -1;
+
     switch (code) {
         case CONNECTION_MESSAGE_REQUEST_DATA:
             do_work(c);
@@ -523,6 +525,7 @@ void pa_simple_protocol_connect(pa_simple_protocol *p, pa_iochannel *io, pa_simp
 
     if (o->playback) {
         pa_sink_input_new_data data;
+        pa_memchunk silence;
         size_t l;
         pa_sink *sink;
 
@@ -535,11 +538,11 @@ void pa_simple_protocol_connect(pa_simple_protocol *p, pa_iochannel *io, pa_simp
         data.driver = __FILE__;
         data.module = o->module;
         data.client = c->client;
-        data.sink = sink;
+        pa_sink_input_new_data_set_sink(&data, sink, FALSE);
         pa_proplist_update(data.proplist, PA_UPDATE_MERGE, c->client->proplist);
         pa_sink_input_new_data_set_sample_spec(&data, &o->sample_spec);
 
-        c->sink_input = pa_sink_input_new(p->core, &data, 0);
+        pa_sink_input_new(&c->sink_input, p->core, &data);
         pa_sink_input_new_data_done(&data);
 
         if (!c->sink_input) {
@@ -557,6 +560,7 @@ void pa_simple_protocol_connect(pa_simple_protocol *p, pa_iochannel *io, pa_simp
         pa_sink_input_set_requested_latency(c->sink_input, DEFAULT_SINK_LATENCY);
 
         l = (size_t) ((double) pa_bytes_per_second(&o->sample_spec)*PLAYBACK_BUFFER_SECONDS);
+        pa_sink_input_get_silence(c->sink_input, &silence);
         c->input_memblockq = pa_memblockq_new(
                 0,
                 l,
@@ -565,10 +569,12 @@ void pa_simple_protocol_connect(pa_simple_protocol *p, pa_iochannel *io, pa_simp
                 (size_t) -1,
                 l/PLAYBACK_BUFFER_FRAGMENTS,
                 0,
-                NULL);
+                &silence);
+        pa_memblock_unref(silence.memblock);
+
         pa_iochannel_socket_set_rcvbuf(io, l);
 
-        pa_atomic_store(&c->playback.missing, (int) pa_memblockq_missing(c->input_memblockq));
+        pa_atomic_store(&c->playback.missing, (int) pa_memblockq_pop_missing(c->input_memblockq));
 
         pa_sink_input_put(c->sink_input);
     }
@@ -591,7 +597,7 @@ void pa_simple_protocol_connect(pa_simple_protocol *p, pa_iochannel *io, pa_simp
         pa_proplist_update(data.proplist, PA_UPDATE_MERGE, c->client->proplist);
         pa_source_output_new_data_set_sample_spec(&data, &o->sample_spec);
 
-        c->source_output = pa_source_output_new(p->core, &data, 0);
+        pa_source_output_new(&c->source_output, p->core, &data);
         pa_source_output_new_data_done(&data);
 
         if (!c->source_output) {
@@ -625,8 +631,7 @@ void pa_simple_protocol_connect(pa_simple_protocol *p, pa_iochannel *io, pa_simp
     return;
 
 fail:
-    if (c)
-        connection_unlink(c);
+    connection_unlink(c);
 }
 
 void pa_simple_protocol_disconnect(pa_simple_protocol *p, pa_module *m) {