Small tweaks

.aliases

@@ -230,13 +230,15 @@ if [[ "${platform,,}" == *'ming'* ]]; then
     _checksum() {
         local algo="$1"
         local file="$2"
-        certutil -hashfile $file $algo
+        certutil -hashfile "$file" $algo
     }
     alias checksum='certutil -hashfile'
-    alias checksum-md5='_checksum MD5'
-    alias checksum-sha1='_checksum SHA1'
-    alias checksum-sha256='_checksum SHA256'
-    alias checksum-sha512='_checksum SHA512'
+
+    # I use delegating to certutil via _checksum() but these programs are faster.
+    alias checksum-md5='md5sum.exe'
+    alias checksum-sha1='sha1sum.exe'
+    alias checksum-sha256='sha256sum.exe'
+    alias checksum-sha512='sha512sum.exe'
 fi
 
 check_signature() {
@@ -1285,11 +1287,13 @@ alias tv='echo can just do a cv with a time range...' #trim-video-vbr'
 
 function compress_and_normalize_volume() {
     local final_name="$1"
+    shift 1
+    local opts="$@"
     if [[ $final_name == "" ]]; then
-        error "Provide a final file name"
+        error "Provide a final file name and optional args for compress-video"
         return
     fi
-    compress-video f.mp4 ff ; normalize-volume ff.mp4 "$final_name"
+    compress-video f.mp4 ff $opts ; normalize-volume ff.mp4 "$final_name"
 }
 
 alias cvn='compress_and_normalize_volume'