From 82df70eff06e7b44ee84283070d7f801f7fc1d92 Mon Sep 17 00:00:00 2001
From: Sam Chudnick <sam@chudnick.com>
Date: Sat, 6 Nov 2021 20:25:45 -0400
Subject: initial commit

---
 .local/bin/ffmpeg-convert | 60 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100755 .local/bin/ffmpeg-convert

(limited to '.local/bin/ffmpeg-convert')

diff --git a/.local/bin/ffmpeg-convert b/.local/bin/ffmpeg-convert
new file mode 100755
index 0000000..171a97b
--- /dev/null
+++ b/.local/bin/ffmpeg-convert
@@ -0,0 +1,60 @@
+#!/bin/sh
+
+# Converts audio/video files to a different specified container format with ffmpeg
+# Depends on the youtube-filename-fixer script for cleaining up YouTube filenames
+
+usage() {
+		echo "usage: ffmpeg-convert [options] container video_codec audio_codec files"
+		echo "\npositional parameters"
+		echo "\tcontainer\textension of the container that is being converted to"
+		echo "\tvideo_codec\tvideo codec of the output file"
+		echo "\taudio_codec\taudio codec of the output file"
+		echo "\noptions"
+		echo "\t-d\tdelete original files after conversion"
+		echo "\t-h\tshow this help and exit"
+}
+stdin() {
+		while read -r infile
+		do
+			outfile="$(echo $infile | rev | cut -d '.' -f 2 | rev)$container"
+			echo "converting $infile -> $outfile..."
+			ffmpeg -nostdin -loglevel 16 -i "$infile" -c:v $video -c:a $audio "$outfile"
+			[ $delete -eq 1 ]  && rm -v "$infile"
+		done
+}
+cli() {
+		for infile in $@
+		do
+			outfile="$(echo $infile | rev | cut -d '.' -f 2 | rev)$container"
+			echo "converting $infile -> $outfile..."
+			ffmpeg -nostdin -loglevel 16 -i "$infile" -c:v $video -c:a $audio "$outfile"
+			[ $delete -eq 1 ]  && rm -v "$infile"
+		done
+}
+
+options=$(getopt -o 'dhs' -- "$@")
+eval set -- "$options"
+delete=0
+stdin=0
+while true
+do
+	case $1 in
+			'-h') usage ; exit 0 ;;
+			'-d') delete=1; shift; continue ;;
+			'-s') stdin=1; shift; continue ;;
+			'--') shift; break;;
+			*) echo "internal error"; exit 1 ;;
+	esac
+done
+[ $# -ge 3 ] || (usage && exit 1)
+
+# Set variables specified on command line
+container="$1"; shift; video="$1"; shift; audio="$1"; shift;
+
+# Prepend a dot to the container name if not specified already
+[ "${container#.}" = "$container" ] && container=".$container"
+
+# If there is only one file argument and it is "-" 
+[ $stdin -eq 1 ] && stdin || cli $@
+
+
-- 
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