diff --git a/ext/cog/gstcogcolorspace.c b/ext/cog/gstcogcolorspace.c
index 96081f78d1..d07a4e32df 100644
--- a/ext/cog/gstcogcolorspace.c
+++ b/ext/cog/gstcogcolorspace.c
@@ -756,6 +756,72 @@ convert_Y444_AYUV (CogFrame * dest, CogFrame * src)
       src->components[2].stride, dest->width, dest->height);
 }
 
+static void
+convert_AYUV_ARGB (CogFrame * dest, CogFrame * src)
+{
+  cogorc_convert_AYUV_ARGB (dest->components[0].data,
+      dest->components[0].stride, src->components[0].data,
+      src->components[0].stride, dest->width, dest->height);
+}
+
+static void
+convert_AYUV_BGRA (CogFrame * dest, CogFrame * src)
+{
+  cogorc_convert_AYUV_BGRA (dest->components[0].data,
+      dest->components[0].stride, src->components[0].data,
+      src->components[0].stride, dest->width, dest->height);
+}
+
+static void
+convert_AYUV_ABGR (CogFrame * dest, CogFrame * src)
+{
+  cogorc_convert_AYUV_ABGR (dest->components[0].data,
+      dest->components[0].stride, src->components[0].data,
+      src->components[0].stride, dest->width, dest->height);
+}
+
+static void
+convert_AYUV_RGBA (CogFrame * dest, CogFrame * src)
+{
+  cogorc_convert_AYUV_RGBA (dest->components[0].data,
+      dest->components[0].stride, src->components[0].data,
+      src->components[0].stride, dest->width, dest->height);
+}
+
+static void
+convert_I420_BGRA (CogFrame * dest, CogFrame * src)
+{
+  int i;
+  int quality = 0;
+
+  if (quality > 3) {
+    for (i = 0; i < dest->height; i++) {
+      if (i & 1) {
+        cogorc_convert_I420_BGRA_avg (COG_FRAME_DATA_GET_LINE (dest->components
+                + 0, i), COG_FRAME_DATA_GET_LINE (src->components + 0, i),
+            COG_FRAME_DATA_GET_LINE (src->components + 1, i >> 1),
+            COG_FRAME_DATA_GET_LINE (src->components + 1, (i >> 1) + 1),
+            COG_FRAME_DATA_GET_LINE (src->components + 2, i >> 1),
+            COG_FRAME_DATA_GET_LINE (src->components + 2, (i >> 1) + 1),
+            dest->width);
+      } else {
+        cogorc_convert_I420_BGRA (COG_FRAME_DATA_GET_LINE (dest->components + 0,
+                i), COG_FRAME_DATA_GET_LINE (src->components + 0, i),
+            COG_FRAME_DATA_GET_LINE (src->components + 1, i >> 1),
+            COG_FRAME_DATA_GET_LINE (src->components + 2, i >> 1), dest->width);
+      }
+    }
+  } else {
+    for (i = 0; i < dest->height; i++) {
+      cogorc_convert_I420_BGRA (COG_FRAME_DATA_GET_LINE (dest->components + 0,
+              i), COG_FRAME_DATA_GET_LINE (src->components + 0, i),
+          COG_FRAME_DATA_GET_LINE (src->components + 1, i >> 1),
+          COG_FRAME_DATA_GET_LINE (src->components + 2, i >> 1), dest->width);
+    }
+  }
+}
+
+
 
 
 
@@ -801,6 +867,17 @@ static CogColorspaceTransform transforms[] = {
   {GST_VIDEO_FORMAT_Y444, GST_VIDEO_FORMAT_UYVY, convert_Y444_UYVY},
   {GST_VIDEO_FORMAT_Y444, GST_VIDEO_FORMAT_AYUV, convert_Y444_AYUV},
   {GST_VIDEO_FORMAT_Y444, GST_VIDEO_FORMAT_Y42B, convert_Y444_Y42B},
+
+  {GST_VIDEO_FORMAT_AYUV, GST_VIDEO_FORMAT_ARGB, convert_AYUV_ARGB},
+  {GST_VIDEO_FORMAT_AYUV, GST_VIDEO_FORMAT_BGRA, convert_AYUV_BGRA},
+  {GST_VIDEO_FORMAT_AYUV, GST_VIDEO_FORMAT_xRGB, convert_AYUV_ARGB},    /* alias */
+  {GST_VIDEO_FORMAT_AYUV, GST_VIDEO_FORMAT_BGRx, convert_AYUV_BGRA},    /* alias */
+  {GST_VIDEO_FORMAT_AYUV, GST_VIDEO_FORMAT_ABGR, convert_AYUV_ABGR},
+  {GST_VIDEO_FORMAT_AYUV, GST_VIDEO_FORMAT_RGBA, convert_AYUV_RGBA},
+  {GST_VIDEO_FORMAT_AYUV, GST_VIDEO_FORMAT_xBGR, convert_AYUV_ABGR},    /* alias */
+  {GST_VIDEO_FORMAT_AYUV, GST_VIDEO_FORMAT_RGBx, convert_AYUV_RGBA},    /* alias */
+
+  {GST_VIDEO_FORMAT_I420, GST_VIDEO_FORMAT_BGRA, convert_I420_BGRA},
 };
 
 static GstFlowReturn
@@ -860,7 +937,7 @@ gst_cogcolorspace_transform (GstBaseTransform * base_transform,
       }
     }
 
-    GST_ERROR ("no match");
+    GST_DEBUG ("no fastpath match %d %d", in_format, out_format);
   }
 
   switch (out_format) {
diff --git a/ext/cog/gstcogorc.orc b/ext/cog/gstcogorc.orc
index e125e4317c..3cd7f77232 100644
--- a/ext/cog/gstcogorc.orc
+++ b/ext/cog/gstcogorc.orc
@@ -1026,30 +1026,401 @@ mergewl ayuv, ay, uv
 
 
 
+.function cogorc_convert_AYUV_ARGB
+.flags 2d
+.dest 4 argb
+.source 4 ayuv
+.temp 2 t1
+.temp 2 t2
+.temp 1 a
+.temp 1 y
+.temp 1 u
+.temp 1 v
+.temp 2 wy
+.temp 2 wu
+.temp 2 wv
+.temp 2 wr
+.temp 2 wg
+.temp 2 wb
+.temp 1 r
+.temp 1 g
+.temp 1 b
+.temp 4 x
+.const 1 c8 8
+
+x4 subb x, ayuv, 128
+splitlw t1, t2, x
+splitwb y, a, t2
+splitwb v, u, t1
+convsbw wy, y
+convsbw wu, u
+convsbw wv, v
+
+mullw t1, wy, 42
+shrsw t1, t1, c8
+addssw wy, wy, t1
+
+addssw wr, wy, wv
+mullw t1, wv, 103
+shrsw t1, t1, c8
+subssw wr, wr, t1
+addssw wr, wr, wv
+
+addssw wb, wy, wu
+addssw wb, wb, wu
+mullw t1, wu, 4
+shrsw t1, t1, c8
+addssw wb, wb, t1
+
+mullw t1, wu, 100
+shrsw t1, t1, c8
+subssw wg, wy, t1
+mullw t1, wv, 104
+shrsw t1, t1, c8
+subssw wg, wg, t1
+subssw wg, wg, t1
+
+convssswb r, wr
+convssswb g, wg
+convssswb b, wb
+
+mergebw t1, a, r
+mergebw t2, g, b
+mergewl x, t1, t2
+x4 addb argb, x, 128
+
+
+
+.function cogorc_convert_AYUV_BGRA
+.flags 2d
+.dest 4 argb
+.source 4 ayuv
+.temp 2 t1
+.temp 2 t2
+.temp 1 a
+.temp 1 y
+.temp 1 u
+.temp 1 v
+.temp 2 wy
+.temp 2 wu
+.temp 2 wv
+.temp 2 wr
+.temp 2 wg
+.temp 2 wb
+.temp 1 r
+.temp 1 g
+.temp 1 b
+.temp 4 x
+.const 1 c8 8
+
+x4 subb x, ayuv, 128
+splitlw t1, t2, x
+splitwb y, a, t2
+splitwb v, u, t1
+convsbw wy, y
+convsbw wu, u
+convsbw wv, v
+
+mullw t1, wy, 42
+shrsw t1, t1, c8
+addssw wy, wy, t1
+
+addssw wr, wy, wv
+mullw t1, wv, 103
+shrsw t1, t1, c8
+subssw wr, wr, t1
+addssw wr, wr, wv
+
+addssw wb, wy, wu
+addssw wb, wb, wu
+mullw t1, wu, 4
+shrsw t1, t1, c8
+addssw wb, wb, t1
+
+mullw t1, wu, 100
+shrsw t1, t1, c8
+subssw wg, wy, t1
+mullw t1, wv, 104
+shrsw t1, t1, c8
+subssw wg, wg, t1
+subssw wg, wg, t1
+
+convssswb r, wr
+convssswb g, wg
+convssswb b, wb
+
+mergebw t1, b, g
+mergebw t2, r, a
+mergewl x, t1, t2
+x4 addb argb, x, 128
 
 
 
 
+.function cogorc_convert_AYUV_ABGR
+.flags 2d
+.dest 4 argb
+.source 4 ayuv
+.temp 2 t1
+.temp 2 t2
+.temp 1 a
+.temp 1 y
+.temp 1 u
+.temp 1 v
+.temp 2 wy
+.temp 2 wu
+.temp 2 wv
+.temp 2 wr
+.temp 2 wg
+.temp 2 wb
+.temp 1 r
+.temp 1 g
+.temp 1 b
+.temp 4 x
+.const 1 c8 8
+
+x4 subb x, ayuv, 128
+splitlw t1, t2, x
+splitwb y, a, t2
+splitwb v, u, t1
+convsbw wy, y
+convsbw wu, u
+convsbw wv, v
+
+mullw t1, wy, 42
+shrsw t1, t1, c8
+addssw wy, wy, t1
+
+addssw wr, wy, wv
+mullw t1, wv, 103
+shrsw t1, t1, c8
+subssw wr, wr, t1
+addssw wr, wr, wv
+
+addssw wb, wy, wu
+addssw wb, wb, wu
+mullw t1, wu, 4
+shrsw t1, t1, c8
+addssw wb, wb, t1
+
+mullw t1, wu, 100
+shrsw t1, t1, c8
+subssw wg, wy, t1
+mullw t1, wv, 104
+shrsw t1, t1, c8
+subssw wg, wg, t1
+subssw wg, wg, t1
+
+convssswb r, wr
+convssswb g, wg
+convssswb b, wb
+
+mergebw t1, a, b
+mergebw t2, g, r
+mergewl x, t1, t2
+x4 addb argb, x, 128
 
 
 
+.function cogorc_convert_AYUV_RGBA
+.flags 2d
+.dest 4 argb
+.source 4 ayuv
+.temp 2 t1
+.temp 2 t2
+.temp 1 a
+.temp 1 y
+.temp 1 u
+.temp 1 v
+.temp 2 wy
+.temp 2 wu
+.temp 2 wv
+.temp 2 wr
+.temp 2 wg
+.temp 2 wb
+.temp 1 r
+.temp 1 g
+.temp 1 b
+.temp 4 x
+.const 1 c8 8
+
+x4 subb x, ayuv, 128
+splitlw t1, t2, x
+splitwb y, a, t2
+splitwb v, u, t1
+convsbw wy, y
+convsbw wu, u
+convsbw wv, v
+
+mullw t1, wy, 42
+shrsw t1, t1, c8
+addssw wy, wy, t1
+
+addssw wr, wy, wv
+mullw t1, wv, 103
+shrsw t1, t1, c8
+subssw wr, wr, t1
+addssw wr, wr, wv
+
+addssw wb, wy, wu
+addssw wb, wb, wu
+mullw t1, wu, 4
+shrsw t1, t1, c8
+addssw wb, wb, t1
+
+mullw t1, wu, 100
+shrsw t1, t1, c8
+subssw wg, wy, t1
+mullw t1, wv, 104
+shrsw t1, t1, c8
+subssw wg, wg, t1
+subssw wg, wg, t1
+
+convssswb r, wr
+convssswb g, wg
+convssswb b, wb
+
+mergebw t1, r, g
+mergebw t2, b, a
+mergewl x, t1, t2
+x4 addb argb, x, 128
 
 
 
+.function cogorc_convert_I420_BGRA
+.dest 4 argb
+.source 1 y
+.source 1 u
+.source 1 v
+.temp 2 t1
+.temp 2 t2
+.temp 1 t3
+.temp 2 wy
+.temp 2 wu
+.temp 2 wv
+.temp 2 wr
+.temp 2 wg
+.temp 2 wb
+.temp 1 r
+.temp 1 g
+.temp 1 b
+.temp 4 x
+.const 1 c8 8
+.const 1 c128 128
+
+subb t3, y, c128
+convsbw wy, t3
+loadupib t3, u
+subb t3, t3, c128
+convsbw wu, t3
+loadupib t3, v
+subb t3, t3, c128
+convsbw wv, t3
+
+mullw t1, wy, 42
+shrsw t1, t1, c8
+addssw wy, wy, t1
+
+addssw wr, wy, wv
+mullw t1, wv, 103
+shrsw t1, t1, c8
+subssw wr, wr, t1
+addssw wr, wr, wv
+
+addssw wb, wy, wu
+addssw wb, wb, wu
+mullw t1, wu, 4
+shrsw t1, t1, c8
+addssw wb, wb, t1
+
+mullw t1, wu, 100
+shrsw t1, t1, c8
+subssw wg, wy, t1
+mullw t1, wv, 104
+shrsw t1, t1, c8
+subssw wg, wg, t1
+subssw wg, wg, t1
+
+convssswb r, wr
+convssswb g, wg
+convssswb b, wb
+
+mergebw t1, b, g
+mergebw t2, r, 255
+mergewl x, t1, t2
+x4 addb argb, x, c128
 
 
 
-
-
-
-
-
-
-
-
-
-
-
+.function cogorc_convert_I420_BGRA_avg
+.dest 4 argb
+.source 1 y
+.source 1 u1
+.source 1 u2
+.source 1 v1
+.source 1 v2
+.temp 2 t1
+.temp 2 t2
+.temp 1 t3
+.temp 1 t4
+.temp 2 wy
+.temp 2 wu
+.temp 2 wv
+.temp 2 wr
+.temp 2 wg
+.temp 2 wb
+.temp 1 r
+.temp 1 g
+.temp 1 b
+.temp 4 x
+.const 1 c8 8
+.const 1 c128 128
+
+subb t3, y, c128
+convsbw wy, t3
+loadupib t3, u1
+loadupib t4, u2
+avgub t3, t3, t4
+subb t3, t3, c128
+convsbw wu, t3
+loadupib t3, v1
+loadupib t4, v2
+avgub t3, t3, t4
+subb t3, t3, c128
+convsbw wv, t3
+
+mullw t1, wy, 42
+shrsw t1, t1, c8
+addssw wy, wy, t1
+
+addssw wr, wy, wv
+mullw t1, wv, 103
+shrsw t1, t1, c8
+subssw wr, wr, t1
+addssw wr, wr, wv
+
+addssw wb, wy, wu
+addssw wb, wb, wu
+mullw t1, wu, 4
+shrsw t1, t1, c8
+addssw wb, wb, t1
+
+mullw t1, wu, 100
+shrsw t1, t1, c8
+subssw wg, wy, t1
+mullw t1, wv, 104
+shrsw t1, t1, c8
+subssw wg, wg, t1
+subssw wg, wg, t1
+
+convssswb r, wr
+convssswb g, wg
+convssswb b, wb
+
+mergebw t1, b, g
+mergebw t2, r, 255
+mergewl x, t1, t2
+x4 addb argb, x, c128