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script/script.sh
101
script/script.sh
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@ -1,63 +1,55 @@
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#!/bin/sh
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SRC=collections/_aulas
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SCRIPT=script/
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TMP=tmp/
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# SCRIPT=script/
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SCRIPT=/var/www/src/AliceClass/script/
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# TMP=tmp
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TMP=$(mktemp -d)
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ASSETS="$TMP/assets"
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PARAM="scale=1920:1080: force_original_aspect_ratio=decrease: eval=frame,pad=1920:1080: -1:-1:color=black"
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mkdir -p ./${TMP}
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process_video () {
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NAME=$1
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AUTHOR=$2
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INPUT=$3
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AULA=$4
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OUTPUT=$5
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# ####################################
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# Creating the credits clip
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# ####################################
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#if test ${TMP}/tmp-credits.mkv -ot ${SCRIPT}/credits.svg ; then
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echo "########################################"
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echo "# Gerando o tmp-credits.mkv"
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echo "########################################"
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ffmpeg -y -loop 1 -i ${SCRIPT}/credits.svg -i ${SCRIPT}/credits.wav -shortest ${TMP}/tmp-credits.mkv
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#fi
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# ####################################
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# Creating dest dir
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# ####################################
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mkdir -p ./assets/thumbs
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mkdir -p ./assets/videos
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for aula in ./${SRC}/*.md; do
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# ####################################
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# Getting parameters from aulas
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# ####################################
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NAME="$(basename "${aula}" .md)"
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AUTHOR=$(grep "^author: " "${aula}" | sed -e 's/author: //g')
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INPUT="${SRC}/${NAME}.mkv"
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# no output path
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if [ -z "$OUTPUT" ]; then
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OUTPUT="$ASSETS/videos/${NAME}.mp4"
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fi
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echo "########################################"
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echo "# Aula: ${aula}"
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echo "# Aula: ${AULA}"
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echo "# Author: ${AUTHOR}"
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echo "# Input: ${INPUT}"
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echo "# Src: ${SRC}"
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echo "# Dest: ${OUTPUT}"
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echo "# Name: ${NAME}"
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echo "# Script Path: ${SCRIPT}"
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echo "########################################"
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# exit
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# ####################################
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# Creating the thumbnail if does not exist
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# ####################################
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if test ! -f "./assets/thumbs/${NAME}.jpg" ; then
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ffmpeg -y -i "${INPUT}" -vframes 1 -an -s 400x222 -ss 30 "./assets/thumbs/${NAME}.jpg"
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if test ! -f "$ASSETS/thumbs/${NAME}.jpg" ; then
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ffmpeg -y -i "${INPUT}" -vframes 1 -an -s 400x222 -ss 30 "$ASSETS/thumbs/${NAME}.jpg"
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fi
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# ####################################
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# if output exist, continue
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# ####################################
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if test -f "./assets/videos/${NAME}.mp4" ; then
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if test -f "$ASSETS/videos/${NAME}.mp4" ; then
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continue
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fi
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# ####################################
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# Creating the intro clip
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# ####################################
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sed "s/nomenome/$AUTHOR/g" ${SCRIPT}/intro.svg | sed "s/curso/${NAME}/g" > ${TMP}/tmp-intro.svg
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# sed "s/nomenome/$AUTHOR/g" ${SCRIPT}/intro.svg | sed "s/curso/${NAME}/g" > ${TMP}/tmp-intro.svg
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sed "s/nomenome/$AUTHOR/g; s/curso/${NAME}/g" ${SCRIPT}/intro.svg > ${TMP}/tmp-intro.svg
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ffmpeg -y -loop 1 -i ${TMP}/tmp-intro.svg -i ${SCRIPT}/intro.wav -shortest ${TMP}/tmp-intro.mkv
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# ###################################################
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@ -94,7 +86,48 @@ for aula in ./${SRC}/*.md; do
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-vcodec libx264 \
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-pix_fmt yuv420p \
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-vsync 2 \
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"./assets/videos/${NAME}.mp4"
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done
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"$OUTPUT"
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}
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rm -f ${tmp}
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# mkdir -p ./${TMP}
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# ####################################
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# Creating the credits clip
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# ####################################
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#if test ${TMP}/tmp-credits.mkv -ot ${SCRIPT}/credits.svg ; then
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echo "########################################"
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echo "# Gerando o tmp-credits.mkv"
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echo "########################################"
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ffmpeg -y -loop 1 -i ${SCRIPT}/credits.svg -i ${SCRIPT}/credits.wav -shortest ${TMP}/tmp-credits.mkv
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#fi
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# ####################################
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# Creating dest dir
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# ####################################
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mkdir -p $ASSETS/thumbs
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mkdir -p $ASSETS/videos
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if [ $# -gt 1 ]; then
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NAME=$1
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AUTHOR=$2
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INPUT=$3
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AULA=$4
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OUTPUT=$5
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process_video "$NAME" "$AUTHOR" "$INPUT" "$AULA" "$OUTPUT"
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exit
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fi
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# for aula in ./${SRC}/*.md; do
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# # ####################################
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# # Getting parameters from aulas
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# # ####################################
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# NAME="$(basename "${aula}" .md)"
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# AUTHOR=$(grep "^author: " "${aula}" | sed -e 's/author: //g')
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# INPUT="${SRC}/${NAME}.mkv"
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#
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# process_video "$NAME" "$AUTHOR" "$INPUT"
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# done
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# rm -f ${TMP}
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