From 93904ef3adb3ee6379c414b6ab4c142cf68d7eba Mon Sep 17 00:00:00 2001
From: Thiago Santos <thiago.sousa.santos@collabora.co.uk>
Date: Mon, 17 Jan 2011 14:13:46 -0300
Subject: [PATCH] basesrc: Handle the new renegotiate event

Makes basesrc handle the new renegotiate event by using a
renegotiate flag.
---
 libs/gst/base/gstbasesrc.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/libs/gst/base/gstbasesrc.c b/libs/gst/base/gstbasesrc.c
index 7f12b41..4416454 100644
--- a/libs/gst/base/gstbasesrc.c
+++ b/libs/gst/base/gstbasesrc.c
@@ -247,6 +247,8 @@ struct _GstBaseSrcPrivate
   gboolean qos_enabled;
   gdouble proportion;
   GstClockTime earliest_time;
+
+  gboolean renegotiate;
 };
 
 static GstElementClass *parent_class = NULL;
@@ -322,6 +324,7 @@ static GstFlowReturn gst_base_src_pad_get_range (GstPad * pad, guint64 offset,
 static GstFlowReturn gst_base_src_get_range (GstBaseSrc * src, guint64 offset,
     guint length, GstBuffer ** buf);
 static gboolean gst_base_src_seekable (GstBaseSrc * src);
+static gboolean gst_base_src_negotiate (GstBaseSrc * basesrc);
 
 static void
 gst_base_src_class_init (GstBaseSrcClass * klass)
@@ -1734,6 +1737,12 @@ gst_base_src_default_event (GstBaseSrc * src, GstEvent * event)
       result = TRUE;
       break;
     }
+    case GST_EVENT_RENEGOTIATE:
+    {
+      src->priv->renegotiate = TRUE;
+      result = TRUE;
+      break;
+    }
     default:
       result = FALSE;
       break;
@@ -2365,6 +2374,14 @@ gst_base_src_loop (GstPad * pad)
 
   src = GST_BASE_SRC (GST_OBJECT_PARENT (pad));
 
+  /* check if we need to renegotiate */
+  if (src->priv->renegotiate) {
+    if (!gst_base_src_negotiate (src))
+      GST_DEBUG_OBJECT (src, "Failed to renegotiate");
+    else
+      src->priv->renegotiate = TRUE;
+  }
+
   GST_LIVE_LOCK (src);
 
   if (G_UNLIKELY (src->priv->flushing))
-- 
2.7.4