choose opt level

scripts/build.sh

@@ -1,11 +1,12 @@
 #!/bin/bash
 
 usage() {
-     echo "./scripts/build.sh [-h] [-p] [-o] [-r]"
+     echo "./scripts/build.sh [-h] [-p] [-o] [-r] [-O n]"
      echo -e "\th: display this help output"
      echo -e "\tp: build svt-av1-psy with dovi library"
      echo -e "\to: build other encoders x264/5 and vpx"
      echo -e "\tr: build rockchip media libraries" 
+     echo -e "\tO n: build at optimization n (1, 2, 3)" 
 }
 
 update_git() {
@@ -15,8 +16,8 @@ update_git() {
 }
 
 GREP_FILTER="av1"
-OPTS='hpor'
-NUM_OPTS=$(echo $OPTS | tr ':' '\n' | wc -l)
+OPTS='hporO:'
+NUM_OPTS=$(echo -n $OPTS | wc -m)
 MIN_OPT=0
 # using all
 MAX_OPT=$(( NUM_OPTS ))
@@ -42,12 +43,37 @@ while getopts "$OPTS" flag; do
                GREP_FILTER+="|rkmpp"
                echo "building rockchip media platform"
                ;;
+        O)
+               if [[ ${OPTARG} != ?(-)+([[:digit:]]) || ${OPTARG} -lt 0 ]]; then
+                    echo "${OPTARG} is not a positive integer"
+                    usage
+                    exit 1
+               fi
+               if [[ ${OPTARG} -gt 3 ]]; then
+                    echo "${OPTARG} is greater than 3"
+                    usage
+                    exit 1
+               fi
+               # set optimization level
+               export OPT_LVL="$OPTARG"
+               ;;
         *)
-               echo "building default"
+               echo 'unsupported flag(s)'
+               usage
+               exit 1
                ;;
     esac
 done
 
+# set default optimization level
+if [[ -z $OPT_LVL ]]; then
+     OPT_LVL=3
+fi
+echo "building with O${OPT_LVL}"
+
+# wait a sec for outputs to show
+sleep 1
+
 BASE_DIR=$(pwd)
 SVT_DIR="$BASE_DIR/svt"
 RAV1E_DIR="$BASE_DIR/rav1e"
@@ -87,9 +113,6 @@ then
 fi
 echo "COMP_FLAGS: $COMP_FLAGS"
 
-# set optimization level
-OPT_LVL="3"
-
 # for ccache
 export PATH="/usr/lib/ccache/:$PATH"
 

scripts/recc_encode.sh

@@ -66,13 +66,13 @@ get_bitrate_audio() {
 
 
 OPTS='i:p:g:'
-NUM_OPTS=$(echo $OPTS | tr ':' '\n' | wc -l)
+NUM_OPTS=$(echo $OPTS | wc -m)
 PRINT_OUT="false"
 GRAIN=""
 # only using -i
 MIN_OPT=2
 # using all + output name
-MAX_OPT=$(( NUM_OPTS * 2 - 1 ))
+MAX_OPT=$(( NUM_OPTS + 1 ))
 test "$#" -lt $MIN_OPT && echo "not enough arguments" && usage && exit 1
 test "$#" -gt $MAX_OPT && echo "too many arguments" && usage && exit 1
 while getopts "$OPTS" flag; do