gstglupload: Remove raw caps from individual methods

Raw memory upload should always be the least preferred input
caps, only added by the raw memory uploader as the last thing
in the caps.

Caps negotiation should still choose raw data when it needs to,
and other upload methods that can accept raw data buffers will still do so.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2725>

diff --git a/subprojects/gst-plugins-base/gst-libs/gst/gl/gstglupload.c b/subprojects/gst-plugins-base/gst-libs/gst/gl/gstglupload.c
index 8cd09f6..16e1fe8 100644 (file)
--- a/subprojects/gst-plugins-base/gst-libs/gst/gl/gstglupload.c
+++ b/subprojects/gst-plugins-base/gst-libs/gst/gl/gstglupload.c
@@ -907,10 +907,6 @@ _direct_dma_buf_upload_transform_caps (gpointer impl, GstGLContext * context,
     ret =
         _set_caps_features_with_passthrough (caps,
         GST_CAPS_FEATURE_MEMORY_DMABUF, passthrough);
-    tmp =
-        _set_caps_features_with_passthrough (caps,
-        GST_CAPS_FEATURE_MEMORY_SYSTEM_MEMORY, passthrough);
-    gst_caps_append (ret, tmp);
 
     g_value_init (&formats, GST_TYPE_LIST);
     gst_value_deserialize (&formats, format_str);
@@ -1497,13 +1493,8 @@ _directviv_upload_transform_caps (gpointer impl, GstGLContext * context,
     gst_caps_unref (ret);
     ret = tmp;
   } else {
-    GstCaps *tmp;
-    tmp = gst_caps_from_string (GST_VIDEO_CAPS_MAKE_WITH_FEATURES
+    ret = gst_caps_from_string (GST_VIDEO_CAPS_MAKE_WITH_FEATURES
         (GST_CAPS_FEATURE_MEMORY_SYSTEM_MEMORY, GST_GL_DIRECTVIV_FORMAT));
-    ret =
-        _set_caps_features_with_passthrough (tmp,
-        GST_CAPS_FEATURE_MEMORY_SYSTEM_MEMORY, passthrough);
-    gst_caps_unref (tmp);
   }
 
   gst_caps_features_free (passthrough);