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c33104c552 ... d7c082249f

Author SHA1 Message Date
Lukáš Kucharczyk d7c082249f
strip_track_except: use complete TMPFILE name, exit when ffmpeg errors out 2022-10-08 16:24:22 +02:00
Lukáš Kucharczyk 8dcb77789d
strip_track_except: fix UNDESIRED_TRACK_COUNT 2022-10-08 16:23:30 +02:00
1 changed files with 6 additions and 6 deletions
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strip_track_except.sh
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@ -17,12 +17,12 @@ TRACK_COUNT=$(echo "$JSON_OUTPUT" | jq length)
# check if more than 1 audio track is present
[[ $TRACK_COUNT -lt 2 ]] && echo -e "\tFile has only 1 track, skipping." && exit 1
# check if tracks other than the one to keep are present
UNDESIRED_TRACK_COUNT=$(echo "$JSON_OUTPUT" | jq '[.[] | select(.properties.language!="$LANGUAGE_TO_KEEP")] | length')
[[ $UNDESIRED_TRACK_COUNT -lt 2 ]] && echo -e "\tFile has only '$LANGUAGE_TO_KEEP' tracks, skipping." && exit 1
UNDESIRED_TRACK_COUNT=$(echo "$JSON_OUTPUT" | jq "[.[] | select(.properties.language!=\"${LANGUAGE_TO_KEEP}\")] | length")
[[ $UNDESIRED_TRACK_COUNT -eq 0 ]] && echo -e "\tFile has only '$LANGUAGE_TO_KEEP' tracks, skipping." && exit 1
FILENAME_EXT=${FILENAME##*.}
echo -e "\tRemoving all audio tracks except '$LANGUAGE_TO_KEEP' tracks..."
TMPFILE=$(mktemp)
echo -e "\tOutputting to temporary file ${TMPFILE}.${FILENAME_EXT}..."
pv "$FILENAME" | ffmpeg -i pipe:0 -map 0:v -map 0:a:m:language:${LANGUAGE_TO_KEEP} -map 0:s -c copy -v error "${TMPFILE}.${FILENAME_EXT}"
TMPFILE=$(mktemp --dry-run --suffix=.${FILENAME_EXT})
echo -e "\tOutputting to temporary file ${TMPFILE}..."
! pv "$FILENAME" | ffmpeg -i pipe:0 -map 0:v -map 0:a:m:language:${LANGUAGE_TO_KEEP} -map 0:s -c copy -v error "${TMPFILE}" && echo "Something went wrong, aborting." && exit
echo -e "\tReplacing ${FILENAME} with ${TMPFILE}..."
mv "${TMPFILE}.${FILENAME_EXT}" "$FILENAME"
mv "${TMPFILE}" "$FILENAME"