From c705237e2e13db6b064dfee1d5eab53de74dfb17 Mon Sep 17 00:00:00 2001
From: "Joshua M. Doe" <oss@nvl.army.mil>
Date: Mon, 18 Jun 2012 07:13:21 -0400
Subject: [PATCH] niimaq: add some debug statements and FIXME

---
 sys/niimaq/gstniimaq.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/sys/niimaq/gstniimaq.c b/sys/niimaq/gstniimaq.c
index f423684..d89d5cf 100644
--- a/sys/niimaq/gstniimaq.c
+++ b/sys/niimaq/gstniimaq.c
@@ -782,13 +782,16 @@ gst_niimaqsrc_create (GstPushSrc * psrc, GstBuffer ** buffer)
     }
 
     if (frametime->number == copied_number) {
+      GST_DEBUG_OBJECT (niimaqsrc,
+          "Found buffer date-timestamp in list generated by callback");
       timestamp = frametime->time;
 
       /* remove frame time as we no longer need it */
       niimaqsrc->timelist =
           g_slist_delete_link (niimaqsrc->timelist, niimaqsrc->timelist);
     } else {
-      timestamp = GST_CLOCK_TIME_NONE;
+      GST_WARNING_OBJECT (niimaqsrc,
+          "Did NOT find buffer date-timestamp in list generated by callback");
     }
   }
   g_mutex_unlock (niimaqsrc->frametime_mutex);
@@ -796,7 +799,7 @@ gst_niimaqsrc_create (GstPushSrc * psrc, GstBuffer ** buffer)
   /* set timestamp */
   if (timestamp == GST_CLOCK_TIME_NONE) {
     GST_WARNING_OBJECT (niimaqsrc, "No timestamp found; callback failed?");
-    timestamp = GST_CLOCK_TIME_NONE;
+    /* FIXME: the clock isn't valid before the first FVAL callback? */
     /*clock = gst_element_get_clock (GST_ELEMENT (niimaqsrc));
        GST_BUFFER_TIMESTAMP (*buffer) =
        GST_CLOCK_DIFF (gst_element_get_base_time (GST_ELEMENT (niimaqsrc)), gst_clock_get_time (clock));