From 57f389d9ce2224a01511ce09f8c0957b25d4382a Mon Sep 17 00:00:00 2001
From: Julien Isorce <j.isorce@samsung.com>
Date: Fri, 19 Jun 2015 11:57:06 +0100
Subject: [PATCH] gl: use gst_gl_display_create_context in more elements.

glbasefilter, glbasemixer and gltestsrc.

https://bugzilla.gnome.org/show_bug.cgi?id=750310
---
 ext/gl/gstglbasemixer.c           |  9 +++++----
 ext/gl/gstgltestsrc.c             |  8 +++++---
 gst-libs/gst/gl/gstglbasefilter.c | 16 ++--------------
 3 files changed, 12 insertions(+), 21 deletions(-)

diff --git a/ext/gl/gstglbasemixer.c b/ext/gl/gstglbasemixer.c
index d462c16..f8c8d19 100644
--- a/ext/gl/gstglbasemixer.c
+++ b/ext/gl/gstglbasemixer.c
@@ -469,15 +469,16 @@ gst_gl_base_mixer_decide_allocation (GstGLBaseMixer * mix, GstQuery * query)
   if (!mix->context) {
     GST_OBJECT_LOCK (mix->display);
     do {
-      if (mix->context)
+      if (mix->context) {
         gst_object_unref (mix->context);
+        mix->context = NULL;
+      }
       /* just get a GL context.  we don't care */
       mix->context =
           gst_gl_display_get_gl_context_for_thread (mix->display, NULL);
       if (!mix->context) {
-        mix->context = gst_gl_context_new (mix->display);
-        if (!gst_gl_context_create (mix->context, mix->priv->other_context,
-                &error)) {
+        if (!gst_gl_display_create_context (mix->display,
+                mix->priv->other_context, &mix->context, &error)) {
           GST_OBJECT_UNLOCK (mix->display);
           goto context_error;
         }
diff --git a/ext/gl/gstgltestsrc.c b/ext/gl/gstgltestsrc.c
index 4dca6cb..877b09a 100644
--- a/ext/gl/gstgltestsrc.c
+++ b/ext/gl/gstgltestsrc.c
@@ -779,14 +779,16 @@ gst_gl_test_src_decide_allocation (GstBaseSrc * basesrc, GstQuery * query)
   if (!src->context) {
     GST_OBJECT_LOCK (src->display);
     do {
-      if (src->context)
+      if (src->context) {
         gst_object_unref (src->context);
+        src->context = NULL;
+      }
       /* just get a GL context.  we don't care */
       src->context =
           gst_gl_display_get_gl_context_for_thread (src->display, NULL);
       if (!src->context) {
-        src->context = gst_gl_context_new (src->display);
-        if (!gst_gl_context_create (src->context, src->other_context, &error)) {
+        if (!gst_gl_display_create_context (src->display, src->other_context,
+                &src->context, &error)) {
           GST_OBJECT_UNLOCK (src->display);
           goto context_error;
         }
diff --git a/gst-libs/gst/gl/gstglbasefilter.c b/gst-libs/gst/gl/gstglbasefilter.c
index ff6c5e4..c89d836 100644
--- a/gst-libs/gst/gl/gstglbasefilter.c
+++ b/gst-libs/gst/gl/gstglbasefilter.c
@@ -339,14 +339,8 @@ gst_gl_base_filter_decide_allocation (GstBaseTransform * trans,
       filter->context =
           gst_gl_display_get_gl_context_for_thread (filter->display, NULL);
       if (!filter->context) {
-        filter->context = gst_gl_context_new (filter->display);
-        if (!filter->context) {
-          GST_OBJECT_UNLOCK (filter->display);
-          goto context_null_error;
-        }
-
-        if (!gst_gl_context_create (filter->context,
-                filter->priv->other_context, &error)) {
+        if (!gst_gl_display_create_context (filter->display,
+                filter->priv->other_context, &filter->context, &error)) {
           GST_OBJECT_UNLOCK (filter->display);
           goto context_error;
         }
@@ -372,12 +366,6 @@ context_error:
         (NULL));
     return FALSE;
   }
-context_null_error:
-  {
-    GST_ELEMENT_ERROR (trans, RESOURCE, FAILED,
-        ("Failed to create context."), (NULL));
-    return FALSE;
-  }
 error:
   {
     GST_ELEMENT_ERROR (trans, LIBRARY, INIT,
-- 
2.7.4