87 lines
4.0 KiB
Bash
87 lines
4.0 KiB
Bash
#!/bin/bash
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# File: converter_beta.sh
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# Date: March 20th, 2017
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# Time: 22:05:12 +0800
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# Author: kn007 <kn007@126.com>
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# Blog: https://kn007.net
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# Link: https://github.com/kn007/silk-v3-decoder
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# Usage: sh converter.sh silk_v3_file/input_folder output_format/output_folder flag(format)
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# Flag: not define ---- not define, convert a file
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# other value ---- format, convert a folder, batch conversion support
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# Requirement: gcc ffmpeg
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# Colors
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RED="\e[31;1m"
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GREEN="\e[32;1m"
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YELLOW="\e[33;1m"
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WHITE="\e[37;1m"
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RESET="\e[0m"
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# Main
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cur_dir=$(cd `dirname $0`; pwd)
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if [ ! -r "$cur_dir/silk/decoder" ]; then
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echo -e "${WHITE}[Notice]${RESET} Silk v3 Decoder is not found, compile it."
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cd $cur_dir/silk
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make && make decoder
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[ ! -r "$cur_dir/silk/decoder" ]&&echo -e "${RED}[Error]${RESET} Silk v3 Decoder Compile False, Please Check Your System For GCC."&&exit
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echo -e "${WHITE}========= Silk v3 Decoder Compile Finish =========${RESET}"
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fi
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cd $cur_dir
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while [ $3 ]; do
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pidof /usr/bin/ffmpeg&&echo -e "${RED}[Error]${RESET} ffmpeg is occupied by another application, please check it."&&exit
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[ ! -d "$1" ]&&echo -e "${RED}[Error]${RESET} Input folder not found, please check it."&&exit
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TOTAL=$(ls $1|wc -l)
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[ ! -d "$2" ]&&mkdir "$2"&&echo -e "${WHITE}[Notice]${RESET} Output folder not found, create it."
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[ ! -d "$2" ]&&echo -e "${RED}[Error]${RESET} Output folder could not be created, please check it."&&exit
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CURRENT=0
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echo -e "${WHITE}========= Batch Conversion Start ==========${RESET}"
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ls $1 | while read line; do
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let CURRENT+=1
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$cur_dir/silk/decoder "$1/$line" "$2/$line.pcm" > /dev/null 2>&1
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if [ ! -f "$2/$line.pcm" ]; then
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ffmpeg -y -i "$1/$line" "$2/${line%.*}.$3" > /dev/null 2>&1 &
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ffmpeg_pid=$!
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while kill -0 "$ffmpeg_pid"; do sleep 1; done > /dev/null 2>&1
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[ -f "$2/${line%.*}.$3" ]&&echo -e "[$CURRENT/$TOTAL]${GREEN}[OK]${RESET} Convert $line to ${line%.*}.$3 success, ${YELLOW}but not a silk v3 encoded file.${RESET}"&&continue
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sed -i '1i\\#\!AMR' "$1/$line"
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ffmpeg -y -i "$1/$line" "$2/${line%.*}.$3" > /dev/null 2>&1 &
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ffmpeg_pid=$!
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while kill -0 "$ffmpeg_pid"; do sleep 1; done > /dev/null 2>&1
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[ -f "$2/${line%.*}.$3" ]&&echo -e "[$CURRENT/$TOTAL]${YELLOW}[Warning]${RESET} Could not recognize this file, force using ffmpeg convert $line to ${line%.*}.$3 success, maybe have error.${RESET}"&&continue
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echo -e "[$CURRENT/$TOTAL]${RED}[Error]${RESET} Convert $line false, maybe not a audio file."&&continue
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fi
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ffmpeg -y -f s16le -ar 24000 -ac 1 -i "$2/$line.pcm" "$2/${line%.*}.$3" > /dev/null 2>&1 &
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ffmpeg_pid=$!
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while kill -0 "$ffmpeg_pid"; do sleep 1; done > /dev/null 2>&1
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rm "$2/$line.pcm"
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[ ! -f "$2/${line%.*}.$3" ]&&echo -e "[$CURRENT/$TOTAL]${RED}[Error]${RESET} Convert $line false, maybe ffmpeg no format handler for $3."&&continue
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echo -e "[$CURRENT/$TOTAL]${GREEN}[OK]${RESET} Convert $line To ${line%.*}.$3 Finish."
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done
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echo -e "${WHITE}========= Batch Conversion Finish =========${RESET}"
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exit
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done
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$cur_dir/silk/decoder "$1" "$1.pcm" > /dev/null 2>&1
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if [ ! -f "$1.pcm" ]; then
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ffmpeg -y -i "$1" "${1%.*}.$2" > /dev/null 2>&1 &
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ffmpeg_pid=$!
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while kill -0 "$ffmpeg_pid"; do sleep 1; done > /dev/null 2>&1
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[ -f "${1%.*}.$2" ]&&echo -e "${GREEN}[OK]${RESET} Convert $1 to ${1%.*}.$2 success, ${YELLOW}but not a silk v3 encoded file.${RESET}"&&exit
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sed -i '1i\\#\!AMR' "$1"
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ffmpeg -y -i "$1" "${1%.*}.$2" > /dev/null 2>&1 &
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ffmpeg_pid=$!
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while kill -0 "$ffmpeg_pid"; do sleep 1; done > /dev/null 2>&1
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[ -f "${1%.*}.$2" ]&&echo -e "${YELLOW}[Warning]${RESET} Could not recognize this file, force using ffmpeg convert $1 to ${1%.*}.$2 success, maybe have error.${RESET}"&&exit
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echo -e "${RED}[Error]${RESET} Convert $1 false, maybe not a audio file."&&exit
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fi
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ffmpeg -y -f s16le -ar 24000 -ac 1 -i "$1.pcm" "${1%.*}.$2" > /dev/null 2>&1
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ffmpeg_pid=$!
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while kill -0 "$ffmpeg_pid"; do sleep 1; done > /dev/null 2>&1
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rm "$1.pcm"
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[ ! -f "${1%.*}.$2" ]&&echo -e "${RED}[Error]${RESET} Convert $1 false, maybe ffmpeg no format handler for $2."&&exit
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echo -e "${GREEN}[OK]${RESET} Convert $1 To ${1%.*}.$2 Finish."
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exit
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