diff --git a/subprojects/gst-plugins-good/gst/matroska/matroska-demux.c b/subprojects/gst-plugins-good/gst/matroska/matroska-demux.c
index 0f1069df24..2622ae5efc 100644
--- a/subprojects/gst-plugins-good/gst/matroska/matroska-demux.c
+++ b/subprojects/gst-plugins-good/gst/matroska/matroska-demux.c
@@ -6501,12 +6501,21 @@ gst_matroska_demux_video_caps (GstMatroskaTrackVideoContext *
       case GST_MAKE_FOURCC ('Y', '8', ' ', ' '):
         format = GST_VIDEO_FORMAT_GRAY8;
         break;
+      case GST_MAKE_FOURCC ('Y', '1', 0, 10):
+        format = GST_VIDEO_FORMAT_GRAY10_LE32;
+        break;
       case GST_MAKE_FOURCC ('R', 'G', 'B', 24):
         format = GST_VIDEO_FORMAT_RGB;
         break;
       case GST_MAKE_FOURCC ('B', 'G', 'R', 24):
         format = GST_VIDEO_FORMAT_BGR;
         break;
+      case GST_MAKE_FOURCC ('R', 'B', 'A', 64):
+        format = GST_VIDEO_FORMAT_RGBA64_LE;
+        break;
+      case GST_MAKE_FOURCC ('B', 'R', 'A', 64):
+        format = GST_VIDEO_FORMAT_BGRA64_LE;
+        break;
       default:
         GST_DEBUG ("Unknown fourcc %" GST_FOURCC_FORMAT,
             GST_FOURCC_ARGS (videocontext->fourcc));
diff --git a/subprojects/gst-plugins-good/gst/matroska/matroska-mux.c b/subprojects/gst-plugins-good/gst/matroska/matroska-mux.c
index e6144328f8..f7f98895e9 100644
--- a/subprojects/gst-plugins-good/gst/matroska/matroska-mux.c
+++ b/subprojects/gst-plugins-good/gst/matroska/matroska-mux.c
@@ -141,7 +141,8 @@ static GstStaticPadTemplate videosink_templ =
         "video/x-vp9, "
         COMMON_VIDEO_CAPS "; "
         "video/x-raw, "
-        "format = (string) { YUY2, I420, YV12, UYVY, AYUV, GRAY8, BGR, RGB }, "
+        "format = (string) { YUY2, I420, YV12, UYVY, AYUV, GRAY8, GRAY10_LE32,"
+            " BGR, RGB, RGBA64_LE, BGRA64_LE }, "
         COMMON_VIDEO_CAPS "; "
         "video/x-prores, "
         COMMON_VIDEO_CAPS "; "
@@ -1256,10 +1257,16 @@ skip_details:
         videocontext->fourcc = GST_STR_FOURCC (fstr);
       else if (!strcmp (fstr, "GRAY8"))
         videocontext->fourcc = GST_MAKE_FOURCC ('Y', '8', '0', '0');
+      else if (!strcmp (fstr, "GRAY10_LE32"))
+        videocontext->fourcc = GST_MAKE_FOURCC ('Y', '1', 0, 10);
       else if (!strcmp (fstr, "BGR"))
         videocontext->fourcc = GST_MAKE_FOURCC ('B', 'G', 'R', 24);
       else if (!strcmp (fstr, "RGB"))
         videocontext->fourcc = GST_MAKE_FOURCC ('R', 'G', 'B', 24);
+      else if (!strcmp (fstr, "RGBA64_LE"))
+        videocontext->fourcc = GST_MAKE_FOURCC ('R', 'B', 'A', 64);
+      else if (!strcmp (fstr, "BGRA64_LE"))
+        videocontext->fourcc = GST_MAKE_FOURCC ('B', 'R', 'A', 64);
     }
   } else if (!strcmp (mimetype, "video/x-huffyuv")      /* MS/VfW compatibility cases */
       ||!strcmp (mimetype, "video/x-divx")