From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 21 Oct 2008 16:25:26 +0000 (+0200)
Subject: implement may_move_to for ladspa/remap sinks
X-Git-Tag: submit/2.0-panda/20130828.192557~2576
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4ee5e06f386c91d436f1702c51484130c1e2f413;p=profile%2Fivi%2Fpulseaudio-panda.git

implement may_move_to for ladspa/remap sinks
---

diff --git a/src/modules/module-ladspa-sink.c b/src/modules/module-ladspa-sink.c
index 9127af0..a27ed71 100644
--- a/src/modules/module-ladspa-sink.c
+++ b/src/modules/module-ladspa-sink.c
@@ -359,6 +359,16 @@ static void sink_input_state_change_cb(pa_sink_input *i, pa_sink_input_state_t s
     }
 }
 
+/* Called from main context */
+static pa_bool_t sink_input_may_move_to_cb(pa_sink_input *i, pa_sink *dest) {
+    struct userdata *u;
+
+    pa_sink_input_assert_ref(i);
+    pa_assert_se(u = i->userdata);
+
+    return u->sink != dest;
+}
+
 int pa__init(pa_module*m) {
     struct userdata *u;
     pa_sample_spec ss;
@@ -737,6 +747,7 @@ int pa__init(pa_module*m) {
     u->sink_input->attach = sink_input_attach_cb;
     u->sink_input->detach = sink_input_detach_cb;
     u->sink_input->state_change = sink_input_state_change_cb;
+    u->sink_input->may_move_to = sink_input_may_move_to_cb;
     u->sink_input->userdata = u;
 
     pa_sink_put(u->sink);
diff --git a/src/modules/module-remap-sink.c b/src/modules/module-remap-sink.c
index 5b2be11..976a8ce 100644
--- a/src/modules/module-remap-sink.c
+++ b/src/modules/module-remap-sink.c
@@ -274,6 +274,16 @@ static void sink_input_state_change_cb(pa_sink_input *i, pa_sink_input_state_t s
     }
 }
 
+/* Called from main context */
+static pa_bool_t sink_input_may_move_to_cb(pa_sink_input *i, pa_sink *dest) {
+    struct userdata *u;
+
+    pa_sink_input_assert_ref(i);
+    pa_assert_se(u = i->userdata);
+
+    return u->sink != dest;
+}
+
 int pa__init(pa_module*m) {
     struct userdata *u;
     pa_sample_spec ss;
@@ -386,6 +396,7 @@ int pa__init(pa_module*m) {
     u->sink_input->detach = sink_input_detach_cb;
     u->sink_input->kill = sink_input_kill_cb;
     u->sink_input->state_change = sink_input_state_change_cb;
+    u->sink_input->may_move_to = sink_input_may_move_to_cb;
     u->sink_input->userdata = u;
 
     pa_sink_put(u->sink);