Talk about speed

README.md

@@ -30,6 +30,13 @@ into a new `.mkv` file.
 Since the "copy" video codec is used in the second step,
 everything works properly.
 
+Doing things in two steps adds a little bit of time,
+but in my experience,
+the hardware transcoder is so much faster,
+the second step time isn't a problem.
+I see ffmpeg reporting running at `speed=500x` and higher
+on the second step.
+
 # Thanks
 
 Thank you to Will Usher,

h264

@@ -126,5 +126,5 @@ for fn in "$@"; do
     -y \
     "$out"
 
-  echo rm "$intermediate"
+  rm "$intermediate"
 done