v0.10.1
This commit is contained in:
Luke Renaud
parent
0b604be35a
commit
cb96ff8b3c
1 changed files with 56 additions and 20 deletions
76
burnSubs
76
burnSubs
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@ -294,7 +294,7 @@ function parseStreams() {
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export SUB_COUNT=$("$JQ" 'length' "${STREAMS_SUB}")
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# shellcheck disable=SC2016
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"$JQ" 'reduce .streams[] as $item ([]; if ($item.codec_type == "audio") then [.[],$item] else . end) | reduce .[] as $item ([]; [.[],{t:($item.tags.title),i:($item.index),lang:$item.tags.language, disposition:$item.disposition}]) | reduce .[] as $item ([]; [.[],{t:($item.t // ($item.lang + "-" + ($item.i | tostring))),i:$item.i,lang:$item.lang,disposition:$item.disposition}])' "${STREAMS_ALL}" > "${STREAMS_AUDIO}"
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export AUDIO_COUNT=$("$JQ" 'length' "${STREAMS_SUB}")
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export AUDIO_COUNT=$("$JQ" 'length' "${STREAMS_AUDIO}")
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}
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@ -306,8 +306,8 @@ function listSubtitles() {
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printf "Num: %4s %s\n" "LANG" "Subtitle Title String"
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echo "---------------------------------"
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for iSUB in $(seq 0 $(($SUB_COUNT-1))); do
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X_TITLE=$($JQ '.['$iSUB'].t' $STREAMS_SUB)
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X_INDEX=$($JQ '.['$iSUB'].i' $STREAMS_SUB)
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X_TITLE=$($JQ '.['$iSUB'].t' $STREAMS_SUB | tr -d '"')
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X_INDEX=$($JQ '.['$iSUB'].i' $STREAMS_SUB | tr -d '"')
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X_LANG=$($JQ '.['$iSUB'].lang' $STREAMS_SUB)
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printf " %2d: %4s %s\n" $X_INDEX $X_LANG "$X_TITLE"
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done
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@ -315,6 +315,22 @@ function listSubtitles() {
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return
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}
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function listAudioTracks() {
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# TODO:
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echo ""
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echo "available audio tracks:"
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printf "Num: %4s %s\n" "LANG" "Title String"
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echo "---------------------------------"
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for iAUDIO in $(seq 0 $(($AUDIO_COUNT-1))); do
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X_TITLE=$($JQ '.['$iAUDIO'].t' $STREAMS_AUDIO | tr -d '"')
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X_INDEX=$($JQ '.['$iAUDIO'].i' $STREAMS_AUDIO | tr -d '"')
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X_LANG=$($JQ '.['$iAUDIO'].lang' $STREAMS_AUDIO)
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printf " %2d: %4s %s\n" $X_INDEX $X_LANG "$X_TITLE"
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done
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echo ""
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return
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}
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function selectSubs() {
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# TODO: handle multiple subtitle files
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# TODO: verify the the subtitle index is legal
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@ -350,17 +366,21 @@ function selectSubs() {
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fi
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if [[ $AUDIO_COUNT -gt 1 ]]; then
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LANG_TEST=$($JQ '[.[].lang] | index("jpn")' "$STREAMS_AUDIO")
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echo " > WARNING: Multiple audio streams!"
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printf " Using default selection rules... "
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if [[ "$LANG_TEST" == "null" ]]; then
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echo "Japanese audio not found!"
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echo " ==> Reverting to first subtitle file."
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export AUDIO_INDEX=$($JQ '.[0].i' "$STREAMS_AUDIO")
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if [[ $OPTS_SELAUDIO -lt 0 ]]; then
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LANG_TEST=$($JQ '[.[].lang] | index("jpn")' "$STREAMS_AUDIO")
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echo " > WARNING: Multiple audio streams!"
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printf " Using default selection rules... "
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if [[ "$LANG_TEST" == "null" ]]; then
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echo "Japanese audio not found!"
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echo " ==> Reverting to first subtitle file."
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export AUDIO_INDEX=$($JQ '.[0].i' "$STREAMS_AUDIO")
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else
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# we found english
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echo "Japanese audio found"
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export AUDIO_INDEX=$($JQ '.['$LANG_TEST'].i' "$STREAMS_AUDIO")
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fi
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else
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# we found english
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echo "Japanese audio found"
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export AUDIO_INDEX=$($JQ '.['$LANG_TEST'].i' "$STREAMS_AUDIO")
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AUDIO_INDEX=$OPTS_SELAUDIO
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fi
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export FF_AUDIO="-map 0:$AUDIO_INDEX -map 0:v:0"
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else
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@ -443,6 +463,7 @@ function alertUser() {
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OPTS_KLOBBER=false
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OPTS_LISTSUBS=false
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OPTS_SELSUB=-1
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OPTS_SELAUDIO=-1
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OPTS_LISTSUBS=false
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OPTS_FORCESOFT=false
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OPTS_FORCEPARTSOFT=false
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@ -505,13 +526,21 @@ while true; do
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shift 2
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continue
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;;
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"-a")
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OPTS_SELAUDIO="$2"
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#TODO: verify legal subtitle track number convention"
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echo "TODO: verify legal audio track number convention"
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echo ">> !! Selecting audio track #${OPTS_SELAUDIO}"
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shift 2
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continue
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;;
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"--psoft")
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OPTS_FORCEPARTSOFT=true
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echo ">> !! forcing software encoding."
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shift
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continue
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;;
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"--audio")
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"--lpf")
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OPTS_LPF_AUDIO=true
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OPTS_TRANS_AUDIO=true
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echo ">> !! low pass filter audio to AAC."
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@ -567,11 +596,13 @@ while true; do
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--soft force software decode and encode
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--psoft use software encoding (allow hardware decode when available)
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--audiofix transcode audio
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--audio transcode audio, and low-pass filter as well
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--lpf transcode audio, and low-pass filter as well
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-l list subtitles (no encoding)
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-l list subtitles and audio tracks (no encoding)
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-s <#> select specific subtitle track number
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#TODO: verify legal subtitle track number convention
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-a <#> select specific subtitle track number
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#TODO: verify legal subtitle track number convention
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-d debug (no cleanup)
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--dry dry run (no encoding)
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@ -587,13 +618,17 @@ _EOT
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done
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# Now parse POSITIONAL ARGUMENTS
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if [[ $# -ne 2 ]]; then
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if [[ $# -eq 2 || $OPTS_derived_NO_OUTPUT == true ]]; then
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INPUT_VIDEO="$(readlink -f "$1")"
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if [[ $# -eq 2 ]]; then
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OUTPUT_VIDEO="$2"
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else
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OUTPUT_VIDEO="/dev/null"
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fi
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else
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echo "ERROR: Incorrect number of positional arguments. Expected 2, got $#"
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echo " $(basename $0) [args] <input> <output>"
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exit
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else
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INPUT_VIDEO="$(readlink -f "$1")"
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OUTPUT_VIDEO="$2"
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fi
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###############
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@ -616,6 +651,7 @@ parseStreams
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# Now! If OPTS_LISTSUBS is defined, then we branch to list subs and exit.
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if [[ "$OPTS_LISTSUBS" == "true" ]]; then
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listSubtitles
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listAudioTracks
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exit
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fi
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# ask the user for the subtitle file if more than one is available
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