[gnome-network-displays] wfd: Allow both baseline and constrained-baseline

[Benjamin Berg <bberg src gnome org>]

commit bff09df2bff9f555b9e3e9c51e998ad20baf172d
Author: Benjamin Berg <bberg redhat com>
Date:   Wed Apr 7 16:21:14 2021 +0200

    wfd: Allow both baseline and constrained-baseline
    
    The "baseline" H264 profile may not be implemented by all encoders. Be
    flexible, and permit both baseline and constrained-baseline.
    
    Closes: #180

 src/wfd/wfd-media-factory.c | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)
---
diff --git a/src/wfd/wfd-media-factory.c b/src/wfd/wfd-media-factory.c
index 874d8de..88e783d 100644
--- a/src/wfd/wfd-media-factory.c
+++ b/src/wfd/wfd-media-factory.c
@@ -300,6 +300,10 @@ wfd_media_factory_create_element (GstRTSPMediaFactory *factory, const GstRTSPUrl
                 "config-interval", (gint) - 1,
                 NULL);
 
+  /* Permit both constrained-baseline and baseline. Would constrained-baseline be sufficient? */
+  caps = gst_caps_from_string 
("video/x-h264,alignment=nal,stream-format=byte-stream,profile=constrained-baseline");
+  gst_caps_append (caps,
+                   gst_caps_from_string 
("video/x-h264,alignment=nal,stream-format=byte-stream,profile=baseline"));
   caps = gst_caps_from_string ("video/x-h264,alignment=nal,stream-format=byte-stream,profile=baseline");
   codecfilter = gst_element_factory_make ("capsfilter", "wfd-codecfilter");
   g_object_set (codecfilter,
@@ -643,9 +647,16 @@ wfd_configure_media_element (GstBin *bin, WfdParams *params)
     }
 
   if (profile == WFD_H264_PROFILE_HIGH)
-    caps_codecfilter = gst_caps_from_string 
("video/x-h264,alignment=nal,stream-format=byte-stream,profile=high");
+    {
+      caps_codecfilter = gst_caps_from_string 
("video/x-h264,alignment=nal,stream-format=byte-stream,profile=high");
+    }
   else
-    caps_codecfilter = gst_caps_from_string 
("video/x-h264,alignment=nal,stream-format=byte-stream,profile=baseline");
+    {
+      /* Permit both constrained-baseline and baseline. Would constrained-baseline be sufficient? */
+      caps_codecfilter = gst_caps_from_string 
("video/x-h264,alignment=nal,stream-format=byte-stream,profile=constrained-baseline");
+      gst_caps_append (caps_codecfilter,
+                       gst_caps_from_string 
("video/x-h264,alignment=nal,stream-format=byte-stream,profile=baseline"));
+    }
 
   codecfilter = gst_bin_get_by_name (bin, "wfd-codecfilter");
   g_object_set (codecfilter,