diff --git a/etc/codecs.conf b/etc/codecs.conf
index df6177d49f..152cd842b4 100644
--- a/etc/codecs.conf
+++ b/etc/codecs.conf
@@ -3162,6 +3162,7 @@ videocodec rawuyvy
   fourcc UYNY UYVY
   fourcc uyv1 UYVY
   fourcc 2Vu1 UYVY
+  fourcc VDTZ UYVY
   out UYVY
 
 videocodec raw444P
@@ -3286,6 +3287,8 @@ videocodec ffrawuyvy
   fourcc uyv1,UYV1
   fourcc 2Vu1,2vu1,2VU1
   fourcc 2Vuy,2vuy,2VUY
+  fourcc AV1x,AVup
+  fourcc VDTZ
   driver ffmpeg
   dll rawvideo
   out UYVY
@@ -3490,7 +3493,7 @@ audiocodec ffatrc
 
 audiocodec ffsipr
   info "FFmpeg Sipr/Acelp.net audio"
-  status buggy ; missing 16k support
+  status working
   format 0x72706973 ; "sipr"
   format 0x130 ; acelp.net
   driver ffmpeg