From fb03eb6bacb1e224ab4f89198ef6be17600229ad Mon Sep 17 00:00:00 2001
From: Stefan Kost <ensonic@users.sourceforge.net>
Date: Sun, 23 Nov 2008 17:50:08 +0000
Subject: [PATCH] ext/jack/: Query port latencies for sink/src delays.

Original commit message from CVS:
* ext/jack/gstjackaudiosink.c:
* ext/jack/gstjackaudiosrc.c:
Query port latencies for sink/src delays.
* ext/jack/gstjackbin.c:
No printf please.
---
 ext/jack/gstjackaudiosink.c | 10 +++++++++-
 ext/jack/gstjackaudiosrc.c  | 10 +++++++++-
 ext/jack/gstjackbin.c       |  2 +-
 3 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/ext/jack/gstjackaudiosink.c b/ext/jack/gstjackaudiosink.c
index 265ec68c70..228a229768 100644
--- a/ext/jack/gstjackaudiosink.c
+++ b/ext/jack/gstjackaudiosink.c
@@ -594,9 +594,17 @@ static guint
 gst_jack_ring_buffer_delay (GstRingBuffer * buf)
 {
   GstJackAudioSink *sink;
-  guint res = 0;
+  guint i, res = 0, latency;
+  jack_client_t *client;
 
   sink = GST_JACK_AUDIO_SINK (GST_OBJECT_PARENT (buf));
+  client = gst_jack_audio_client_get_client (sink->client);
+
+  for (i = 0; i < sink->port_count; i++) {
+    latency = jack_port_get_total_latency (client, sink->ports[i]);
+    if (latency > res)
+      res = latency;
+  }
 
   GST_DEBUG_OBJECT (sink, "delay %u", res);
 
diff --git a/ext/jack/gstjackaudiosrc.c b/ext/jack/gstjackaudiosrc.c
index 6462d239f2..682a684afe 100644
--- a/ext/jack/gstjackaudiosrc.c
+++ b/ext/jack/gstjackaudiosrc.c
@@ -601,9 +601,17 @@ static guint
 gst_jack_ring_buffer_delay (GstRingBuffer * buf)
 {
   GstJackAudioSrc *src;
-  guint res = 0;
+  guint i, res = 0, latency;
+  jack_client_t *client;
 
   src = GST_JACK_AUDIO_SRC (GST_OBJECT_PARENT (buf));
+  client = gst_jack_audio_client_get_client (src->client);
+
+  for (i = 0; i < src->port_count; i++) {
+    latency = jack_port_get_total_latency (client, src->ports[i]);
+    if (latency > res)
+      res = latency;
+  }
 
   GST_DEBUG_OBJECT (src, "delay %u", res);
 
diff --git a/ext/jack/gstjackbin.c b/ext/jack/gstjackbin.c
index 7b219c7068..08fed371e0 100644
--- a/ext/jack/gstjackbin.c
+++ b/ext/jack/gstjackbin.c
@@ -337,7 +337,7 @@ static void
 shutdown (void *arg)
 {
 /*    GstJackClient *client = (GstJackClient*) arg; */
-  printf ("shutdown %p\n", arg);
+  JACK_DEBUG ("shutdown %p\n", arg);
 /*    gst_element_set_state (GST_ELEMENT (client->manager), GST_STATE_READY); */
 }