README.md

@@ -1,42 +0,0 @@
-# burnSubs
-You found my burnSubs tool. The goal for this tool is to ease the
-conversion of arbitrary video files with soft-subtitles in the SSA/ASS
-Substation Alpha format into simple stereo hard-subtitled video files.
-
-## Features
-* softsub to hardsub conversion
-* embedded font files
-* selecting specific audio streams
-* selecting specific video streams
-* automatic selection of language preferences
-* default surround sound to stereo down-mixing
-  * opt out CLI flag available
-* anti-clobbering default behavior
-* auto-cleanup on error
-
-## Prerequisite Tools
-Firstly, the tool will yell at you if the tools it needs don't exist.
-Feel free to just run the tool, and it will let you know what you're
-missing.
-
-* [`ffmpeg`](https://ffmpeg.org/) - the one and only
-  * `ffprobe` - usually comes with ffmpeg
-* [`jq`](https://stedolan.github.io/jq/) - file/pipe based JSON processor
-
-
-## How does it work?
-`burnSubs` takes an input video file and tries to figure out what
-audio streams and subtitle streams exist within the file. It stores
-metadata in `/tmp` while it runs. When running it will pull the
-streams within the input file, and try to select Japanese language
-audio streams, and a non-signs subtitle stream (i.e. a full language
-subtitle stream) to add to the output video.
-
-Before transcoding it will then extract the subtitle file to pass into
-`ffmpeg`'s subtitle burn in filter, and will try to down-mix any
-surround sound input streams to stereo. Downmixing, track selection,
-clobbering behavior, and verbosity can all be controlled to a limited
-extent by CLI flags.
-
-## Can you make it do *XYZ*.
-Give me an enhancement request in github and I'll take a look.

burnSubs

@@ -5,7 +5,7 @@ set -o errexit
 
 ################################################################################
 # burnSubs
-# version 0.13.3
+# version 0.13.1
 #################
 # Wishlist:
 #   queue encodes
@@ -13,9 +13,11 @@ set -o errexit
 #	finish help flag
 #	audio recode flag
 #
+# Changes
+#   automatically select JPN audio if more than one audio channel found.
 ################################################################################
 
-DEFAULTS_OPTS_CRF=18
+DEFAULTS_OPTS_CRF=20
 
 function machineSetup() {
 	# Default setup
@@ -137,9 +139,9 @@ function setupBins() {
 	setAndValidateBin "ffmpeg" "FFMPEG"
 	setAndValidateBin "ffprobe" "FFPROBE"
 	setAndValidateBin "jq" "JQ"
-	#setAndValidateBin "python3" "PYTHON3"
+	setAndValidateBin "python3" "PYTHON3"
-	#setAndValidateBin "awk" "AWK"
+	setAndValidateBin "awk" "AWK"
-	#setAndValidateBin "date" "DATE"
+	setAndValidateBin "date" "DATE"
 }
 
 # Used by the above function to evaluate overrides if they are set, and
@@ -173,7 +175,6 @@ function doCleanup() {
 		echo "=> Cleaning up."
 		rm -r "$TMP"
 	else
-		set +x
 		echo "tmp dir: $TMP"
 	fi
 	
@@ -313,7 +314,7 @@ function setupAudioTranscode() {
 		if [[ "${OPTS_SURROUND_PRESERVE}" == false ]]; then
 			# From https://superuser.com/questions/852400/properly-downmix-5-1-to-stereo-using-ffmpeg
 			# Nightmode Formula
-			FILT_AUDIO="-filter:a pan=stereo|FL=FC+0.30*FL+0.30*BL|FR=FC+0.30*FR+0.30*BR ${FILT_AUDIO}"
+			FILT_AUDIO="-filter:a pan=stereo|FL<FC+0.30*FL+0.30*BL|FR<FC+0.30*FR+0.30*BR ${FILT_AUDIO}"
 		fi
 	else
 		FILT_AUDIO="-c:a copy"
@@ -385,9 +386,9 @@ function selectSubs() {
 				# try to avoid a signs and lyrics track
 				LANG_SINGLE_SELECT=$($JQ '[.[].lang] | index("'${OPTS_SELSUB_LANG}'")' "$STREAMS_SUB")
 				echo "Multiple english tracks found."
-				export SUBTITLE_INDEX=$($JQ 'reduce .[] as $trk ([]; if ($trk.lang == "'${OPTS_SELSUB_LANG}'" and (( ($trk.t | test("lyrics";"i")) or ($trk.t | test("signs";"i")) or ($trk.t | test("dub";"i")) )|not) ) then [.[],{t:$trk.t,i:$trk.i}] else . end) | .[].i' "$STREAMS_SUB")
+				export SUBTITLE_INDEX=$($JQ 'reduce .[] as $trk ([]; if ($trk.lang == "'${OPTS_SELSUB_LANG}'" and ( ($trk.t | test("lyrics";"i") or ($trk.t | test("signs";"i")) ) | not ) ) then [.[],{t:$trk.t,i:$trk.i}] else . end) | .[].i' "$STREAMS_SUB")
 				# And display rejected subtitles too.
-				SUBTITLE_REJECT_LIST=($($JQ 'reduce .[] as $trk ([]; if ($trk.lang == "'${OPTS_SELSUB_LANG}'" and (( ($trk.t | test("lyrics";"i")) or ($trk.t | test("signs";"i")) or ($trk.t | test("dub";"i")) )) ) then [.[],{t:$trk.t,i:$trk.i}] else . end) | .[].t' "$STREAMS_SUB"))
+				SUBTITLE_REJECT_LIST=($($JQ 'reduce .[] as $trk ([]; if ($trk.lang == "'${OPTS_SELSUB_LANG}'" and ( ($trk.t | test("lyrics";"i") or ($trk.t | test("signs";"i")) ) ) ) then [.[],{t:$trk.t,i:$trk.i}] else . end) | .[].t' "$STREAMS_SUB"))
 				for REJECT_SUB in ${SUBTITLE_REJECT_LIST[@]}; do
 					echo "       > rejecting ${REJECT_SUB}"
 				done
@@ -735,11 +736,6 @@ elif [[ ${OPTS_VERBOSITY} -eq 1 ]]; then
 else # ie [[ ${OPTS_VERBOSITY} -ge 2 ]]; then
 	FF_VERBOSITY="-hide_banner"
 fi
-
-if [[ "$OPTS_DEBUG" == "true" ]]; then
-	set -x
-fi
-
 ###############
 # Configure the encoder based upon the hostname
 machineSetup