ppss/transcode2mp4.sh

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#!/bin/bash
INPUT="$1"
RESOLUTION="$3"
SEPARATE="$4"
TITLES=0
OPTS_HIGHRES="-e x264 -q 20.0 -r 29.97 --pfr -a 1 -E faac -B 160 -6 dpl2 -R Auto -D 0.0 -f mp4 -4 -X 1024 --strict-anamorphic -m"
OPTS_LOWRES="-e x264 -q 20.0 -a 1 -E faac -B 128 -6 dpl2 -R 48 -D 0.0 -f mp4 -X 480 -m -x cabac=0:ref=2:me=umh:bframes=0:subme=6:8x8dct=0:trellis=0"
OPTS_SOURCE="-e x264 -q 20.0 -a 1,1 -E faac,ac3 -l 576 -B 160,160 -6 dpl2,auto -R Auto,Auto -D 0.0,0.0 -f mp4 --detelecine --decomb --strict-anamorphic -m -x b-adapt=2:rc-lookahead=50"
MODE=""
HANDBRAKE=HandBrakeCLI
DIRNAME=`dirname "$INPUT"`
BASENAME=`basename "$INPUT"`
OPTS=""
OUTPUT_DIR="$2"
OUTPUT_FILE_NAME=""
if [ -z "$INPUT" ]
then
echo "usage $0 <input file / folder> <output folder> <highres|lowres> <separate>"
echo
echo "Input either file, VIDEO_TS directory or .ISO"
echo
echo -e "highres:\t1024 x 576"
echo -e "lowres:\t\t480 x 320"
echo -e "source:\t\tsame as source."
echo
echo -e "separate:\tseparate files for episodes of a serie."
exit 1
fi
if [ ! -z "$OUTPUT_DIR" ]
then
if [ ! -e "$OUTPUT_DIR" ] || [ ! -d "$OUTPUT_DIR" ]
then
echo "Output directory does not exist or is not a directory."
exit 1
fi
else
echo "Output to current directory."
OUTPUT_DIR="."
fi
if [ ! -e "$INPUT" ]
then
echo "$INPUT does not exist!"
exit 1
fi
if [ -d "$INPUT" ]
then
MODE=DIR
else
MODE=FILE
fi
echo "Input type is $MODE"
case "$RESOLUTION" in
highres|HIGHRES )
OPTS="$OPTS_HIGHRES" ;;
lowres|LOWRES )
OPTS="$OPTS_LOWRES" ;;
source|SOURCE )
OPTS="$OPTS_SOURCE" ;;
*)
echo "Resolution must be 'highres', 'source' or 'lowres'."
exit 1
;;
esac
function titles () {
TITLES=`./$HANDBRAKE -t 0 -i "$INPUT" 2>&1 | grep "+ title" | awk '{ print $3 }' | sed s/://g`
echo $TITLES
}
if [ "$MODE" = "FILE" ]
then
mkdir -p "$OUTPUT_DIR/$DIRNAME"
OUTPUT_FILE_NAME="$OUTPUT_DIR/$DIRNAME/${BASENAME%.*}"
elif [ "$MODE" = "DIR" ]
then
echo "$INPUT" | grep -i video_ts >> /dev/null 2>&1
if [ "$?" = "0" ]
then
INTERMEDIATE2=`basename "$DIRNAME"`
mkdir -p "$OUTPUT_DIR/$DIRNAME"
OUTPUT_FILE_NAME="$OUTPUT_DIR/$DIRNAME/$INTERMEDIATE2"
else
INTERMEDIATE2="$BASENAME"
mkdir -p "$OUTPUT_DIR/$DIRNAME/$INTERMEDIATE2"
OUTPUT_FILE_NAME="$OUTPUT_DIR/$DIRNAME/$INTERMEDIATE2/$INTERMEDIATE2"
fi
echo "INTERMEDIATE2 = $INTERMEDIATE2"
else
echo "Mode is not determined..."
exit 1
fi
if [ "$SEPARATE" = "separate" ]
then
TITLES=`titles $INPUT`
echo "TITLES = $TITLES"
ERROR=0
for x in $TITLES
do
HandBrakeCLI $OPTS -i "$INPUT" -o "$OUTPUT_FILE_NAME-$x.mp4"
if [ ! "$?" = "0" ]
then
ERROR="1"
fi
done
exit "$ERROR"
else
echo "Creating a single file."
HandBrakeCLI $OPTS -i "$INPUT" -o "$OUTPUT_FILE_NAME.mp4"
fi