add notification callback which is called when new latency data becomes available

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@873 fefdeb5f-60dc-0310-8127-8f9354f1896f

1 files changed, 2 insertions, 0 deletions

diff --git a/src/polyp/internal.h b/src/polyp/internal.h
index f41744ef..80c28616 100644
--- a/src/polyp/internal.h
+++ b/src/polyp/internal.h
@@ -151,6 +151,8 @@ struct pa_stream {
     void *overflow_userdata;
     pa_stream_notify_cb_t underflow_callback;
     void *underflow_userdata;
+    pa_stream_notify_cb_t latency_update_callback;
+    void *latency_update_userdata;
 };
 
 typedef void (*pa_operation_cb_t)(void);