5 files changed, 16 insertions, 3 deletions
diff --git a/tests/lavfi-regression.sh b/tests/lavfi-regression.sh
index dd5e2dac62..61040445bf 100755
--- a/tests/lavfi-regression.sh
+++ b/tests/lavfi-regression.sh
@@ -13,21 +13,25 @@ eval do_$test=y
 
 do_video_filter() {
     label=$1
-    filters=$2
+    filters="$2"
     shift 2
     printf '%-20s' $label
     run_avconv $DEC_OPTS -f image2 -vcodec pgmyuv -i $raw_src    \
         $ENC_OPTS -vf "$filters" -vcodec rawvideo $* -f nut md5:
 }
 
-do_lavfi() {
-    vfilters="slicify=random,$2"
+do_lavfi_plain() {
+    vfilters="$2"
 
     if [ $test = $1 ] ; then
         do_video_filter $test "$vfilters"
     fi
 }
 
+do_lavfi() {
+    do_lavfi_plain $1 "slicify=random,$2"
+}
+
 do_lavfi_colormatrix() {
     do_lavfi "${1}1" "$1=$4:$5,$1=$5:$3,$1=$3:$4,$1=$4:$3,$1=$3:$5,$1=$5:$2"
     do_lavfi "${1}2" "$1=$2:$3,$1=$3:$2,$1=$2:$4,$1=$4:$2,$1=$2:$5,$1=$5:$4"
@@ -60,6 +64,11 @@ do_lavfi "vflip"              "vflip"
 do_lavfi "vflip_crop"         "vflip,crop=iw-100:ih-100:100:100"
 do_lavfi "vflip_vflip"        "vflip,vflip"
 
+do_lavfi_plain "alphamerge_rgb"     "[in]slicify=random,format=bgra,split,alphamerge[out]"
+do_lavfi_plain "alphamerge_yuv"     "[in]slicify=random,format=yuv420p,split,alphamerge[out]"
+do_lavfi_plain "alphaextract_rgb"   "[in]slicify=random,format=bgra,split,alphamerge,slicify=random,split[o3][o4];[o4]alphaextract[alpha];[o3][alpha]alphamerge[out]"
+do_lavfi_plain "alphaextract_yuv"   "[in]slicify=random,format=yuv420p,split,alphamerge,slicify=random,split[o3][o4];[o4]alphaextract[alpha];[o3][alpha]alphamerge[out]"
+
 do_lavfi_colormatrix "colormatrix" bt709 fcc bt601 smpte240m
 
 do_lavfi_pixfmts(){
diff --git a/tests/ref/lavfi/alphaextract_rgb b/tests/ref/lavfi/alphaextract_rgb
new file mode 100644
index 0000000000..3b86986bae
--- /dev/null
+++ b/tests/ref/lavfi/alphaextract_rgb
@@ -0,0 +1 @@
+alphaextract_rgb    b706818ea0d324e0d43adbaef9ab3470
diff --git a/tests/ref/lavfi/alphaextract_yuv b/tests/ref/lavfi/alphaextract_yuv
new file mode 100644
index 0000000000..7bfcf8629f
--- /dev/null
+++ b/tests/ref/lavfi/alphaextract_yuv
@@ -0,0 +1 @@
+alphaextract_yuv    430b779a379ad9c38f3b4c190f723cd4
diff --git a/tests/ref/lavfi/alphamerge_rgb b/tests/ref/lavfi/alphamerge_rgb
new file mode 100644
index 0000000000..6dc3b9a513
--- /dev/null
+++ b/tests/ref/lavfi/alphamerge_rgb
@@ -0,0 +1 @@
+alphamerge_rgb      b706818ea0d324e0d43adbaef9ab3470
diff --git a/tests/ref/lavfi/alphamerge_yuv b/tests/ref/lavfi/alphamerge_yuv
new file mode 100644
index 0000000000..ecd7bf8d9b
--- /dev/null
+++ b/tests/ref/lavfi/alphamerge_yuv
@@ -0,0 +1 @@
+alphamerge_yuv      430b779a379ad9c38f3b4c190f723cd4