Rémi Bernon : winegstreamer: Handle sink caps query in a separate helper.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: f39156ee6a0950cb71fabd4f50a768510f7e2366
URL:    https://gitlab.winehq.org/wine/wine/-/commit/f39156ee6a0950cb71fabd4f50a7685...

Author: Rémi Bernon <rbernon(a)codeweavers.com>
Date:   Tue Jan 30 17:17:25 2024 +0100

winegstreamer: Handle sink caps query in a separate helper.

---

 dlls/winegstreamer/wg_transform.c | 48 ++++++++++++++++++++++-----------------
 1 file changed, 27 insertions(+), 21 deletions(-)

diff --git a/dlls/winegstreamer/wg_transform.c b/dlls/winegstreamer/wg_transform.c
index 7ab798244b8..dd80560016f 100644
--- a/dlls/winegstreamer/wg_transform.c
+++ b/dlls/winegstreamer/wg_transform.c
@@ -185,6 +185,30 @@ static gboolean transform_sink_query_allocation(struct wg_transform *transform,
     return true;
 }
 
+static gboolean transform_sink_query_caps(struct wg_transform *transform, GstQuery *query)
+{
+    GstCaps *caps, *filter, *temp;
+
+    GST_LOG("transform %p, query %"GST_PTR_FORMAT, transform, query);
+
+    gst_query_parse_caps(query, &filter);
+    if (!(caps = wg_format_to_caps(&transform->output_format)))
+        return false;
+
+    if (filter)
+    {
+        temp = gst_caps_intersect(caps, filter);
+        gst_caps_unref(caps);
+        caps = temp;
+    }
+
+    GST_INFO("Returning caps %" GST_PTR_FORMAT, caps);
+
+    gst_query_set_caps_result(query, caps);
+    gst_caps_unref(caps);
+    return true;
+}
+
 static gboolean transform_sink_query_cb(GstPad *pad, GstObject *parent, GstQuery *query)
 {
     struct wg_transform *transform = gst_pad_get_element_private(pad);
@@ -198,27 +222,9 @@ static gboolean transform_sink_query_cb(GstPad *pad, GstObject *parent, GstQuery
                 return true;
             break;
         case GST_QUERY_CAPS:
-        {
-            GstCaps *caps, *filter, *temp;
-
-            gst_query_parse_caps(query, &filter);
-            if (!(caps = wg_format_to_caps(&transform->output_format)))
-                break;
-
-            if (filter)
-            {
-                temp = gst_caps_intersect(caps, filter);
-                gst_caps_unref(caps);
-                caps = temp;
-            }
-
-            GST_INFO("Returning caps %" GST_PTR_FORMAT, caps);
-
-            gst_query_set_caps_result(query, caps);
-            gst_caps_unref(caps);
-            return true;
-        }
-
+            if (transform_sink_query_caps(transform, query))
+                return true;
+            break;
         default:
             GST_WARNING("Ignoring \"%s\" query.", gst_query_type_get_name(query->type));
             break;