This script is likely a one-shot deal; added to the archive just in case

reduce.sh

@@ -1,57 +0,0 @@
-#!/bin/bash
-
-cd /mnt/media/Movies
-for i in *.mkv; do
-	INFO="`~/bin/video/HandbrakeCLI --title 0 --input "${i}" 2>&1`"
-	AUDIO_STREAMS="`echo "${INFO}" | grep 'Stream #0\.[0-9]*\(.*\): Audio: '`"
-	DTS_STREAMS="`echo "${AUDIO_STREAMS}" | grep 'Audio: dca (DTS'`"
-	NUM_DTS_STREAMS="`echo "${DTS_STREAMS}" | wc -l`"
-
-	if [ ${NUM_DTS_STREAMS} -eq 2 ]; then
-		CORE_STREAM=-1
-		HD_STREAM=-1
-
-		IFS=$'\n'
-		for j in ${DTS_STREAMS}; do
-			STREAM_ID="`echo "${j}" | sed 's%^.*Stream #0\.\([0-9]*\)(.*$%\1%'`"
-			if echo "${j}" | grep -q 'DTS-HD'; then
-				if [ $HD_STREAM -ge 0 ]; then
-					echo "Cannot reduce: ${i}: Multiple HD streams detected"
-					break
-				fi
-				HD_STREAM=$STREAM_ID
-			else
-				if [ $CORE_STREAM -ge 0 ]; then
-					echo "Cannot reduce: ${i}: Multiple core streams detected"
-					break
-				fi
-				CORE_STREAM=$STREAM_ID
-			fi
-		done
-
-		if [ $CORE_STREAM -lt 0 ] || [ $HD_STREAM -lt 0 ]; then
-			echo "Cannot reduce: ${i}: No HD/Core pair detected"
-			continue
-		fi
-
-		KEEP_STREAMS=""
-		for j in ${AUDIO_STREAMS}; do
-			STREAM_ID="`echo "${j}" | sed 's%^.*Stream #0\.\([0-9]*\)(.*$%\1%'`"
-			if [ ${STREAM_ID} -ne ${CORE_STREAM} ]; then
-				if [ -n "${KEEP_STREAMS}" ]; then
-					KEEP_STREAMS="${KEEP_STREAMS},"
-				fi
-				KEEP_STREAMS="${KEEP_STREAMS}${STREAM_ID}"
-			fi
-		done
-
-		echo "Reducing: ${i}"
-		echo -e "\n\n\n${i}\n\n" >> ~/.Trash/mkvmerge.out
-		echo mkvmerge --output "${i}.new" --audio-tracks "${KEEP_STREAMS}" "${i}" >> ~/.Trash/mkvmerge.out 2>&1
-		mkvmerge --output "${i}.new" --audio-tracks "${KEEP_STREAMS}" "${i}" >> ~/.Trash/mkvmerge.out 2>&1
-	elif [ ${NUM_DTS_STREAMS} -gt 2 ]; then
-		echo "Cannot reduce: ${i}: Too many DTS streams"
-	else
-		echo "No DTS streams in: ${i}"
-	fi
-done