run_one_test

#!/bin/sh
#
# Run one test out of one configuration directory.
#
# Arguments: configdir videofile
#
force=0

case $1 in
  -f)
    force=1
    shift
    ;;
  -*)
    echo "No such option: $1"
    exit 1
    ;;
  default)
    # do nothing
    ;;
esac

dir=$1
sourcefile=$2

if [ ! -f "$sourcefile" ]; then
  echo "No sourcefile"
  exit 1
fi
if [ ! -d $dir ]; then
  echo "No config directory"
  exit 1
fi

pathless=$(basename ${sourcefile})
clip_stem=${pathless%.*}
case $clip_stem in
  # filename format: <path>/<clip_name>_<width>_<height>_<frame_rate>.yuv
  # There can be _noise after the frame_rate.
  *_*x*_*)
    part=($(echo $clip_stem | tr "_" "\n"))
    wh=($(echo ${part[1]} | tr "x" "\n"))
    width=${wh[0]}
    height=${wh[1]}
    frame_rate=${part[2]}
    ;;
  # filename format: <path>/<clip_name>_<width>_<height>_<frame_rate>.yuv
  *_*_*_*)
    part=($(echo $clip_stem | tr "_" "\n"))
    width=${part[1]}
    height=${part[2]}
    frame_rate=${part[3]}
    ;;
  default)
    echo "Cannot decipher file pattern $pathless"
    exit 1
    ;;
esac

echo "Settings $dir"
encoded=0
results=0
for result in $(ls $dir/$clip_stem.* 2>/dev/null); do
  case $result in
    *.results)
      results=1
      ;;
    *.webm)
      encoded=1
      ;;
    *.mkv)
      encoded=1
      ;;
    *)
      echo "What is $result doing here?"
      exit 1
    esac
 done
if [ $encoded == 0 -o $force == 1 ]; then
   (cd $dir; ./encoder ../../$sourcefile $frame_rate $width $height)
else
   echo "Already encoded $clip_stem"
fi
if [ $results == 0 -o $force == 1 ]; then
   (cd $dir; ./measurer ../../$sourcefile $frame_rate $width $height)
   # Necessary to save space while not modifying the measurer script.
   rm $dir/tempyuvfile.yuv
else
   echo "Known results for $clip_stem"
fi