ivfparse: Set the alignment to tu for AV1 stream.

Just do the same as other demux.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1837>

diff --git a/subprojects/gst-plugins-bad/gst/ivfparse/gstivfparse.c b/subprojects/gst-plugins-bad/gst/ivfparse/gstivfparse.c
index efc9825..bf27c24 100644 (file)
--- a/subprojects/gst-plugins-bad/gst/ivfparse/gstivfparse.c
+++ b/subprojects/gst-plugins-bad/gst/ivfparse/gstivfparse.c
@@ -238,6 +238,9 @@ gst_ivf_parse_update_src_caps (GstIvfParse * ivf)
         ivf->fps_d, NULL);
   }
 
+  if (ivf->fourcc == GST_MAKE_FOURCC ('A', 'V', '0', '1'))
+    gst_caps_set_simple (caps, "alignment", G_TYPE_STRING, "tu", NULL);
+
   gst_pad_set_caps (GST_BASE_PARSE_SRC_PAD (ivf), caps);
   gst_caps_unref (caps);
 }