heifc

#!/bin/bash

POSITIONAL=()
while [[ $# -gt 0 ]]
do
  key="$1"

  case $key in
    -c|--crf)
    CRF="$2"
    shift # past argument
    shift # past value
    ;;
    *)    # unknown option
    POSITIONAL+=("$1") # save it in an array for later
    shift # past argument
    ;;
  esac
done
set -- "${POSITIONAL[@]}" # restore positional parameters

if [ -z "${CRF}" ]; then
  CRF=16
fi

readonly FILE_PATH=$1
readonly FILE_BASENAME=$(basename "${FILE_PATH}")
readonly FILE_NAME="${FILE_BASENAME%.*}"
readonly DIR_PATH=$(dirname "${FILE_PATH}")

ffmpeg -i "$FILE_PATH" -crf $CRF -preset slower -pix_fmt yuv420p -f hevc "/var/tmp/${FILE_NAME}.bitstream.265"
echo "{\"general\":{\"output\":{\"file_path\":\"${DIR_PATH}/${FILE_NAME}.heic\"},\"brands\":{\"major\":\"mif1\",\"other\":[\"mif1\", \"heic\", \"hevc\"]}},\"content\":[{\"master\":{\"file_path\":\"/var/tmp/${FILE_NAME}.bitstream.265\",\"hdlr_type\":\"pict\",\"code_type\":\"hvc1\",\"encp_type\":\"meta\"}}]}" > "/var/tmp/${FILE_NAME}.config.json"
heifw "/var/tmp/${FILE_NAME}.config.json"
rm "/var/tmp/${FILE_NAME}.bitstream.265" "/var/tmp/${FILE_NAME}.config.json"