From: Sebastian Dröge <sebastian.droege@collabora.co.uk>
Date: Fri, 1 Apr 2011 09:00:38 +0000 (+0200)
Subject: oggmux: Store the segment directly inside the pad
X-Git-Tag: 1.19.3~511^2~6555^2~1029
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1c475f10e1bf76a060c54e227ae3dfd54802c17c;p=platform%2Fupstream%2Fgstreamer.git

oggmux: Store the segment directly inside the pad

Also initialize it always in TIME format. We require TIME segments
in oggmux anyway and drop newsegment events in other formats and
assume an open-ended segment starting at 0.
---

diff --git a/ext/ogg/gstoggmux.c b/ext/ogg/gstoggmux.c
index 26b160e..7c99c78 100644
--- a/ext/ogg/gstoggmux.c
+++ b/ext/ogg/gstoggmux.c
@@ -64,7 +64,7 @@ GST_DEBUG_CATEGORY_STATIC (gst_ogg_mux_debug);
 
 #define GST_BUFFER_RUNNING_TIME(buf, oggpad) \
     (GST_BUFFER_DURATION_IS_VALID (buf) \
-    ? gst_segment_to_running_time ((oggpad)->segment, GST_FORMAT_TIME, \
+    ? gst_segment_to_running_time (&(oggpad)->segment, GST_FORMAT_TIME, \
     GST_BUFFER_TIMESTAMP (buf)) : 0)
 
 #define GST_GP_FORMAT "[gp %8" G_GINT64_FORMAT "]"
@@ -297,11 +297,6 @@ gst_ogg_mux_ogg_pad_destroy_notify (GstCollectData * data)
     g_queue_free (oggpad->pagebuffers);
     oggpad->pagebuffers = NULL;
   }
-
-  if (oggpad->segment) {
-    gst_segment_free (oggpad->segment);
-    oggpad->segment = NULL;
-  }
 }
 
 static GstPadLinkReturn
@@ -336,8 +331,6 @@ gst_ogg_mux_sink_event (GstPad * pad, GstEvent * event)
       GstFormat format;
       gint64 start, stop, position;
 
-      g_return_val_if_fail (ogg_pad->segment != NULL, FALSE);
-
       gst_event_parse_new_segment_full (event, &update, &rate,
           &applied_rate, &format, &start, &stop, &position);
 
@@ -346,13 +339,13 @@ gst_ogg_mux_sink_event (GstPad * pad, GstEvent * event)
         gst_event_unref (event);
         return FALSE;
       }
-      gst_segment_set_newsegment_full (ogg_pad->segment, update, rate,
+      gst_segment_set_newsegment_full (&ogg_pad->segment, update, rate,
           applied_rate, format, start, stop, position);
 
       break;
     }
     case GST_EVENT_FLUSH_STOP:{
-      gst_segment_init (ogg_pad->segment, GST_FORMAT_UNDEFINED);
+      gst_segment_init (&ogg_pad->segment, GST_FORMAT_TIME);
       break;
     }
     default:
@@ -458,9 +451,8 @@ gst_ogg_mux_request_new_pad (GstElement * element,
       oggpad->pagebuffers = g_queue_new ();
       oggpad->map.headers = NULL;
       oggpad->map.queued = NULL;
-      oggpad->segment = gst_segment_new ();
-      gst_segment_set_newsegment (oggpad->segment, FALSE, 1, GST_FORMAT_TIME,
-          0, -1, 0);
+
+      gst_segment_init (&oggpad->segment, GST_FORMAT_TIME);
 
       oggpad->collect_event = (GstPadEventFunction) GST_PAD_EVENTFUNC (newpad);
       gst_pad_set_event_function (newpad,
@@ -763,9 +755,9 @@ gst_ogg_mux_compare_pads (GstOggMux * ogg_mux, GstOggPadData * first,
   if (secondtime == GST_CLOCK_TIME_NONE)
     return 1;
 
-  firsttime = gst_segment_to_running_time (first->segment, GST_FORMAT_TIME,
+  firsttime = gst_segment_to_running_time (&first->segment, GST_FORMAT_TIME,
       firsttime);
-  secondtime = gst_segment_to_running_time (second->segment, GST_FORMAT_TIME,
+  secondtime = gst_segment_to_running_time (&second->segment, GST_FORMAT_TIME,
       secondtime);
 
   /* first buffer has higher timestamp, second one should go first */
@@ -1714,9 +1706,8 @@ gst_ogg_mux_init_collectpads (GstCollectPads * collect)
     oggpad->prev_delta = FALSE;
     oggpad->data_pushed = FALSE;
     oggpad->pagebuffers = g_queue_new ();
-    oggpad->segment = gst_segment_new ();
-    gst_segment_set_newsegment (oggpad->segment, FALSE, 1, GST_FORMAT_TIME,
-        0, -1, 0);
+
+    gst_segment_init (&oggpad->segment, GST_FORMAT_TIME);
 
     walk = g_slist_next (walk);
   }
@@ -1749,7 +1740,7 @@ gst_ogg_mux_clear_collectpads (GstCollectPads * collect)
       oggpad->next_buffer = NULL;
     }
 
-    gst_segment_init (oggpad->segment, GST_FORMAT_UNDEFINED);
+    gst_segment_init (&oggpad->segment, GST_FORMAT_TIME);
   }
 }
 
diff --git a/ext/ogg/gstoggmux.h b/ext/ogg/gstoggmux.h
index 62ac3ce..933226d 100644
--- a/ext/ogg/gstoggmux.h
+++ b/ext/ogg/gstoggmux.h
@@ -53,7 +53,7 @@ typedef struct
   GstOggStream map;
   gboolean have_type;
 
-  GstSegment *segment;
+  GstSegment segment;
 
   /* These two buffers make a very simple queue - they enter as 'next_buffer'
    * and (usually) leave as 'buffer', except at EOS, when buffer will be NULL */