Changeset 13df13c8 in mainline for uspace/srv/audio/hound/audio_device.c

Timestamp:

2012-07-13T19:48:19Z (12 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

43c40a3

Parents:

ab07cf0

Message:

hound: Fix sink hook ambiguity by adding a parameter.

Also disconnect source when removing instead of failure.

File:

• uspace/srv/audio/hound/audio_device.c (modified) (3 diffs)

uspace/srv/audio/hound/audio_device.c

@@ -49 +49 @@
 #define BUFFER_BLOCKS 2
 
-static int device_sink_connection_callback(audio_sink_t *sink);
+static int device_sink_connection_callback(audio_sink_t *sink, bool new);
 static int device_source_connection_callback(audio_source_t *source);
 static void device_event_callback(ipc_callid_t iid, ipc_call_t *icall, void *arg);
@@ -95 +95 @@
 }
 
-static int device_sink_connection_callback(audio_sink_t* sink)
+static int device_sink_connection_callback(audio_sink_t* sink, bool new)
 {
         assert(sink);
         audio_device_t *dev = sink->private_data;
-        if (list_count(&sink->sources) == 1) {
+        if (new && list_count(&sink->sources) == 1) {
                 log_verbose("First connection on device sink '%s'", sink->name);
 
@@ -118 +118 @@
         }
         if (list_count(&sink->sources) == 0) {
+                assert(!new);
                 log_verbose("No connections on device sink '%s'", sink->name);
                 int ret = stop_playback(dev);