52 lines
1.4 KiB
Bash
52 lines
1.4 KiB
Bash
#!/usr/bin/env bash
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# This is for reencoding an AVI video. I wasn't able to play the encoded videos
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# on my phone when using libx264 and libx265 encoders, but mpeg4 works. Also
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# I'm using the aac codec because some old avi's were using a codec that's not
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# supported in the mp4 container.
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if which tput >/dev/null 2>&1; then
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ncolors=$(tput colors)
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fi
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if [ -t 1 ] && [ -n "$ncolors" ] && [ "$ncolors" -ge 8 ]; then
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RED="$(tput setaf 1)"
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GREEN="$(tput setaf 2)"
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YELLOW="$(tput setaf 3)"
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BLUE="$(tput setaf 4)"
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MAGENTA="$(tput setaf 5)"
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CYAN="$(tput setaf 6)"
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BOLD="$(tput bold)"
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NORMAL="$(tput sgr0)"
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else
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RED=""
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GREEN=""
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YELLOW=""
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BLUE=""
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MAGENTA=""
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CYAN=""
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BOLD=""
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NORMAL=""
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fi
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if [[ $1 == "" || $2 == "" ]]; then
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printf "${BOLD}${RED}Usage: $0 <filename> <bitrate, e.g. \"4000k\"> <optional output name>${NORMAL}\n"
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exit 1
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fi
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filename=$(basename -- "$1")
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extension="${filename##*.}"
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filename="${filename%.*}"
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bitrate="$2"
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output_name="$3"
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if [[ $output_name == "" ]]; then
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output="${filename}_CONVERTED-${bitrate}.mp4"
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else
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output="${output_name}.mp4"
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fi
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printf "\n${YELLOW}${BOLD}Encoding '$filename.$extension' with target bitrate $bitrate | output: $output${NORMAL}\n"
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ffmpeg -i "$filename.$extension" -c:a aac -c:v mpeg4 -b:v $bitrate "$output"
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printf "\n${GREEN}${BOLD}Done encoding '$filename.$extension' to '$output'${NORMAL}\n\n"
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