[gnome-photos/wip/rishi/imageview2: 2/6] Add a format parameter to photos_utils_create_buffer_from_node

[Debarshi Ray <debarshir src gnome org>]

commit ff308139fc9f00e9ca7728b9584510f9ef608306
Author: Debarshi Ray <debarshir gnome org>
Date:   Tue Feb 2 13:20:06 2016 +0100

    Add a format parameter to photos_utils_create_buffer_from_node

 src/photos-base-item.c |    4 ++--
 src/photos-utils.c     |    3 ++-
 src/photos-utils.h     |    3 ++-
 3 files changed, 6 insertions(+), 4 deletions(-)
---
diff --git a/src/photos-base-item.c b/src/photos-base-item.c
index 2152d5f..9998449 100644
--- a/src/photos-base-item.c
+++ b/src/photos-base-item.c
@@ -2319,7 +2319,7 @@ photos_base_item_save_async (PhotosBaseItem *self,
   g_task_set_task_data (task, data, (GDestroyNotify) photos_base_item_save_data_free);
 
   graph = photos_pipeline_get_graph (priv->pipeline);
-  buffer = photos_utils_create_buffer_from_node (graph);
+  buffer = photos_utils_create_buffer_from_node (graph, NULL);
   photos_utils_buffer_zoom_async (buffer,
                                   zoom,
                                   cancellable,
@@ -2366,7 +2366,7 @@ photos_base_item_save_guess_sizes_async (PhotosBaseItem *self,
   g_return_if_fail (!gegl_processor_work (priv->processor, NULL));
 
   graph = photos_pipeline_get_graph (priv->pipeline);
-  buffer = photos_utils_create_buffer_from_node (graph);
+  buffer = photos_utils_create_buffer_from_node (graph, NULL);
 
   data = photos_base_item_save_data_new (NULL, buffer, priv->mime_type);
 
diff --git a/src/photos-utils.c b/src/photos-utils.c
index d440afc..a2a14c5 100644
--- a/src/photos-utils.c
+++ b/src/photos-utils.c
@@ -246,7 +246,7 @@ photos_utils_convert_path_to_uri (const gchar *path)
 
 
 GeglBuffer *
-photos_utils_create_buffer_from_node (GeglNode *node)
+photos_utils_create_buffer_from_node (GeglNode *node, const Babl *format)
 {
   GeglBuffer *buffer = NULL;
   GeglNode *buffer_sink;
@@ -256,6 +256,7 @@ photos_utils_create_buffer_from_node (GeglNode *node)
   buffer_sink = gegl_node_new_child (graph,
                                      "operation", "gegl:buffer-sink",
                                      "buffer", &buffer,
+                                     "format", format,
                                      NULL);
   gegl_node_link (node, buffer_sink);
   gegl_node_process (buffer_sink);
diff --git a/src/photos-utils.h b/src/photos-utils.h
index 7d6aff9..d2255c3 100644
--- a/src/photos-utils.h
+++ b/src/photos-utils.h
@@ -28,6 +28,7 @@
 #ifndef PHOTOS_UTILS_H
 #define PHOTOS_UTILS_H
 
+#include <babl/babl.h>
 #include <cairo.h>
 #include <gdk-pixbuf/gdk-pixbuf.h>
 #include <gegl.h>
@@ -71,7 +72,7 @@ GdkPixbuf       *photos_utils_center_pixbuf               (GdkPixbuf *pixbuf, gi
 
 gchar           *photos_utils_convert_path_to_uri         (const gchar *path);
 
-GeglBuffer      *photos_utils_create_buffer_from_node     (GeglNode *node);
+GeglBuffer      *photos_utils_create_buffer_from_node     (GeglNode *node, const Babl *format);
 
 GIcon           *photos_utils_create_collection_icon      (gint base_size, GList *pixbufs);