fix when crop + smaller pgs

lib/encode.sh

@@ -236,8 +236,19 @@ setup_pgs_mkv() {
             IFS=x read -r supWidth supHeight <<<"${supRes}"
             local left top right bottom
 
-            # CROP_VALUE gets priority
-            if [[ ${CROP_VALUE} != '' ]]; then
+            # determine crop values
+            # if the supfile is smaller than the video stream
+            # crop using aspect ratio
+            if [[ ${vidWidth} -gt ${supWidth} || ${vidHeight} -gt ${supHeight} ]]; then
+                echo_warn "PGS sup (stream=${stream}) is somehow smaller than initial video stream"
+                echo_warn "cropping based off of aspect ratio instead of resolution"
+                left=0
+                # (supHeight - ((vidHeight/vidWidth) * supWidth)) / 2
+                top="$(awk '{ print int(($1 - ($2 / $3 * $4)) / 2) }' <<<"${supHeight} ${vidHeight} ${vidWidth} ${supWidth}")"
+                right=${left}
+                bottom=${top}
+            # otherwise crop using the crop value
+            elif [[ ${CROP_VALUE} != '' ]]; then
                 # determine supmover crop based off of crop
                 local res w h x y
                 # extract ffmpeg crop value ("crop=w:h:x:y")
@@ -246,23 +257,14 @@ setup_pgs_mkv() {
 
                 # ffmpeg crop value
                 # is different than supmover crop inputs
-
                 left=${x}
                 top=${y}
                 right=$((supWidth - w - left))
                 bottom=$((supHeight - h - top))
-            else
-                # determine supmover crop based off video stream
-                if [[ ${vidWidth} -gt ${supWidth} || ${vidHeight} -gt ${supHeight} ]]; then
-                    echo_warn "PGS sup (stream=${stream}) is somehow smaller than initial video stream"
-                    echo_warn "cropping based off of aspect ratio instead of resolution"
-                    left=0
-                    # (supHeight - ((vidHeight/vidWidth) * supWidth)) / 2
-                    top="$(awk '{ print int(($1 - ($2 / $3 * $4)) / 2) }' <<<"${supHeight} ${vidHeight} ${vidWidth} ${supWidth}")"
+            # fallback to just the video resolution
             else
                 left=$(((supWidth - vidWidth) / 2))
                 top=$(((supHeight - vidHeight) / 2))
-                fi
                 right=${left}
                 bottom=${top}
             fi

lib/ffmpeg.sh

@@ -75,12 +75,8 @@ get_crop() {
 # output '1920x1080'
 get_resolution() {
     local file="$1"
-    _ffprobe_wrapper \
-        -v error \
-        -select_streams v:0 \
-        -show_entries stream=width,height \
-        -of csv=s=x:p=0 \
-        "${file}"
+    get_stream_json "${file}" 0 |
+        jq -r '.streams[0] | "\(.width)x\(.height)"'
 }
 
 # same as get_resolution