LinuxScrips/Linux Desktop scripts/batch_convert.sh
2022-02-02 18:00:05 +01:00

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#!/bin/bash
BASEFOLDER_SOURCE="/path/to/source"
BASEFOLDER_DESTIN="/path/to/destination"
FOLDERS_TO_SCAN=(
"Folder"
"Folder 2"
"Also a Folder"
)
GPU=nv #Which Hardware to use? nv = nvidia, amd = amdgpu; intel = intel qsv; cpu = CPU encoding
#---------- NO EDIT BELOW HERE ----------
BFSL=$(expr length ${BASEFOLDER_SOURCE})
BFSL=$((BFSL + 1))
ffmpeg_input_opts_amd=(
-init_hw_device vaapi=amdgpu:/dev/dri/renderD128
-hwaccel vaapi
-hwaccel_output_format vaapi
-hwaccel_device amdgpu
)
ffmpeg_output_opts_amd=(
-vaapi_device /dev/dri/renderD128
-map 0
-c:v hevc_vaapi
-c:a copy
-c:s copy
-vtag hvc1
)
ffmpeg_input_opts_nv=(
)
ffmpeg_output_opts_nv=(
-map 0
-c:s copy
-c:a copy
-c:v hevc_nvenc
)
ffmpeg_input_opts_intel=(
-hwaccel qsv
)
ffmpeg_output_opts_intel=(
-map 0
-c:v hevc_qsv
-c:a copy
-c:s copy
)
for i in "${FOLDERS_TO_SCAN[@]}"; do
find ${BASEFOLDER_SOURCE}/"${i}" -type f >temp.txt
while IFS= read -r LINE; do
SPATH=$(dirname "${LINE}")
DPATH="${BASEFOLDER_DESTIN}$(cut -c${BFSL}- <<<${SPATH})"
FILE="$(basename "${LINE}")"
if [ ! -d "${DPATH}" ]; then mkdir -p "${DPATH}"; fi
case ${GPU} in
nv)
echo -n "Using nVidia cuda"
ffmpeg ${ffmpeg_input_opts_nv[@]} -i "${SPATH}/${FILE}" ${ffmpeg_output_opts_nv[@]} "${DPATH}/${FILE}"
;;
amd)
echo -n "using AMDGPU"
ffmpeg ${ffmpeg_input_opts_amd[@]} -i "${SPATH}/${FILE}" ${ffmpeg_output_opts_amd[@]} "${DPATH}/${FILE}"
;;
intel)
echo -n "Using Intel QSV"
ffmpeg ${ffmpeg_input_opts_intel[@]} -i "${SPATH}/${FILE}" ${ffmpeg_output_opts_intel[@]} "${DPATH}/${FILE}"
;;
*)
echo -n "Using CPU encoding"
;;
esac
done < temp.txt
rm temp.txt
done