pngenc: better upper bound for encoded frame size.
[ffmpeg.git] / tests / lavfi-regression.sh
index 1f52fd7..f8c0c4e 100755 (executable)
@@ -11,27 +11,71 @@ set -e
 
 eval do_$test=y
 
-rm -f "$logfile"
-rm -f "$benchfile"
+do_video_filter() {
+    label=$1
+    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() {
-    test_name=$1
-    eval test=\$do_$test_name
-    vfilters=$2
+    vfilters="slicify=random,$2"
 
-    if [ -n "$test" ] ; then
-        do_video_encoding ${test_name}.avi "" "-vcodec rawvideo -vfilters $vfilters"
+    if [ $test = $1 ] ; then
+        do_video_filter $test "$vfilters"
     fi
 }
 
-# example tests:
-# do_lavfi "crop" "crop=100:100:-1:-1"
-# do_lavfi "crop_scale" "crop=100:100,scale=200:-1"
-# do_lavfi "scale" "scale=200:200"
+do_lavfi "crop"               "crop=iw-100:ih-100:100:100"
+do_lavfi "crop_scale"         "crop=iw-100:ih-100:100:100,scale=400:-1"
+do_lavfi "crop_scale_vflip"   "null,null,crop=iw-200:ih-200:200:200,crop=iw-20:ih-20:20:20,scale=200:200,scale=250:250,vflip,vflip,null,scale=200:200,crop=iw-100:ih-100:100:100,vflip,scale=200:200,null,vflip,crop=iw-100:ih-100:100:100,null"
+do_lavfi "crop_vflip"         "crop=iw-100:ih-100:100:100,vflip"
+do_lavfi "null"               "null"
+do_lavfi "scale200"           "scale=200:200"
+do_lavfi "scale500"           "scale=500:500"
+do_lavfi "vflip"              "vflip"
+do_lavfi "vflip_crop"         "vflip,crop=iw-100:ih-100:100:100"
+do_lavfi "vflip_vflip"        "vflip,vflip"
+
+do_lavfi_pixfmts(){
+    test ${test%_[bl]e} = pixfmts_$1 || return 0
+    filter=$1
+    filter_args=$2
+
+    showfiltfmts="$target_exec $target_path/tools/lavfi-showfiltfmts"
+    exclude_fmts=${outfile}${1}_exclude_fmts
+    out_fmts=${outfile}${1}_out_fmts
+
+    # exclude pixel formats which are not supported as input
+    $avconv -pix_fmts list 2>/dev/null | sed -ne '9,$p' | grep '^\..\.' | cut -d' ' -f2 | sort >$exclude_fmts
+    $showfiltfmts scale | awk -F '[ \r]' '/^OUTPUT/{ print $3 }' | sort | comm -23 - $exclude_fmts >$out_fmts
+
+    pix_fmts=$($showfiltfmts $filter | awk -F '[ \r]' '/^INPUT/{ print $3 }' | sort | comm -12 - $out_fmts)
+    for pix_fmt in $pix_fmts; do
+        do_video_filter $pix_fmt "slicify=random,format=$pix_fmt,$filter=$filter_args" -pix_fmt $pix_fmt
+    done
+
+    rm $exclude_fmts $out_fmts
+}
+
+# all these filters have exactly one input and exactly one output
+do_lavfi_pixfmts "copy"    ""
+do_lavfi_pixfmts "crop"    "100:100:100:100"
+do_lavfi_pixfmts "hflip"   ""
+do_lavfi_pixfmts "null"    ""
+do_lavfi_pixfmts "pad"     "500:400:20:20"
+do_lavfi_pixfmts "scale"   "200:100"
+do_lavfi_pixfmts "vflip"   ""
+
+if [ -n "$do_pixdesc" ]; then
+    pix_fmts="$($avconv -pix_fmts list 2>/dev/null | sed -ne '9,$p' | grep '^IO' | cut -d' ' -f2 | sort)"
+    for pix_fmt in $pix_fmts; do
+        do_video_filter $pix_fmt "slicify=random,format=$pix_fmt,pixdesctest" -pix_fmt $pix_fmt
+    done
+fi
 
 # TODO: add tests for
 # direct rendering,
-# slices
 # chains with feedback loops
-
-rm -f "$bench" "$bench2"