diff options
Diffstat (limited to 'tmw-crunch-sfx')
| -rwxr-xr-x | tmw-crunch-sfx | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/tmw-crunch-sfx b/tmw-crunch-sfx new file mode 100755 index 0000000..7f96d18 --- /dev/null +++ b/tmw-crunch-sfx @@ -0,0 +1,103 @@ +#!/bin/bash + + +##Ledmitz (2022) +##For use with TMW Classic (AKA Legacy); Mass compression of SFX ogg files, recursively. Defaults to 64 kbps if already in mono and list stereo SFX +#and be prompted for each one after monos are compressed. + +#Required apps check +REQUIRED_APPS='awk dirname ffprobe ffmpeg grep sed' + for APP in $REQUIRED_APPS; do + REQ_APP_CHECK=$(find '/bin' '/usr/bin' -name "$APP") + if [[ "$REQ_APP_CHECK" == '' ]]; then + echo -e "$APP must be installed in order for toob to work\nRequired Apps: $REQUIRED_APPS" >&2 + exit 0 + fi + done + +#Audio sample rate (Default: 44100) +SAMPRATE='44100' +#Audio bitrate in kbps (Default: 64) +BITRATE='64' +#Audio bitrate in kbps (Default: 160) +STEREO_BITRATE='160' +#Number of channels (Default: 1 (mono) - do not change. for possible future changes) +CHANNELS='1' + +while :; do + echo "Warning: Make backups before running this script. The changes to the original source files are permanent." + echo '' + grep '^TYPE_COMPRESSED' "$0" + grep '^SAMPRATE' "$0" + grep '^BITRATE' "$0" + grep '^CHANNELS' "$0" + read -r -p "This will convert all mono ogg vorbis audio over $BITRATE kbps in \"$PWD\", recursively, to a $SAMPRATE Hz / $BITRATE kbps / $CHANNELS channel ogg and prompt for action when stereo files are encountered. Are you sure you wish to continue?(\"yes\" to continue. Others answers quit)" ANS1 + if [[ "$ANS1" == 'yes' ]]; then + break + else + exit 0 + fi +done + +#Find oggs and convert them if criteria is met +#find . -type f -iname "*.ogg" | +#while IFS= read -r FILE; do +for FILE in $(find . -type f -iname "*.ogg"); do + NAME=${FILE//.ogg/} + SRC_BITRATE=$(ffprobe -hide_banner "$FILE" 2>&1 | grep 'Audio: vorbis' | grep -Eo '[0-9]+ kb/s' | sed 's/ kb\/s//g') + SRC_SAMPRATE=$(ffprobe -hide_banner "$FILE" 2>&1 | grep 'Audio: vorbis' | grep -Eo '[0-9]+ Hz' | sed 's/ Hz//g') + SRC_CHANNELS=$(ffprobe -hide_banner "$FILE" 2>&1 | grep 'Audio: vorbis' | awk '{print $7}' | sed 's/,$//') + #Bitrate and samplerate check + if [[ "$SRC_BITRATE" -gt "$BITRATE" ]] && [[ "$SRC_SAMPRATE" -ge "$SAMPRATE" ]]; then + #Mono check + if [[ "$SRC_CHANNELS" == 'mono' ]]; then + ffmpeg -hide_banner -loglevel 'error' -stats -nostdin -i "$FILE" -vn -ar "$SAMPRATE" -ac "$CHANNELS" -b:a "$BITRATE"'k' "$NAME"'_tmp.ogg' + mv "$NAME"'_tmp.ogg' "$NAME"'.ogg' + elif [[ "$SRC_CHANNELS" == 'stereo' ]]; then + ffprobe -hide_banner "$FILE" 2>&1 + while :; do + read -r -p "Stereo file: $NAME.ogg. Do you wish to proceed with conversion to mono?" STEREO_ANS1 + case $STEREO_ANS1 in + [Yy]* ) ffmpeg -hide_banner -loglevel 'error' -stats -nostdin -i "$FILE" -vn -ar "$SAMPRATE" -ac "$CHANNELS" -b:a "$BITRATE"'k' "$NAME"'_tmp.ogg' + mv "$NAME"'_tmp.ogg' "$NAME"'.ogg' + break + ;; + [Nn]* ) if [[ "$SRC_BITRATE" -gt "$STEREO_BITRATE" ]]; then + ffmpeg -hide_banner -loglevel 'error' -stats -nostdin -i "$FILE" -vn -ar "$SAMPRATE" -ac '2' -b:a "$STEREO_BITRATE"'k' "$NAME"'_tmp.ogg' + mv "$NAME"'_tmp.ogg' "$NAME"'.ogg' + fi + break + ;; + * ) echo "Invalid response: Y/y(anything) for yes or N/n(anything) for no." + continue + ;; + esac + done + fi + elif [[ "$SRC_BITRATE" -gt "$BITRATE" ]] && [[ "$SRC_SAMPRATE" -lt "$SAMPRATE" ]] && [[ "$SRC_CHANNELS" == 'mono' ]]; then + #convert with src samplerate if lower than target samplerate + ffmpeg -hide_banner -loglevel 'error' -stats -nostdin -i "$FILE" -vn -ar "$SRC_SAMPRATE" -ac "$CHANNELS" -b:a "$BITRATE"'k' "$NAME"'_tmp.ogg' + mv "$NAME"'_tmp.ogg' "$NAME"'.ogg' + elif [[ "$SRC_BITRATE" -gt "$BITRATE" ]] && [[ "$SRC_SAMPRATE" -lt "$SAMPRATE" ]] && [[ "$SRC_CHANNELS" == 'stereo' ]]; then + ffprobe -hide_banner "$FILE" 2>&1 + while :; do + read -r -p "Stereo File with low samplerate: $NAME.ogg. Do you wish to proceed with conversion to mono at $SRC_SAMPRATE Hz?" STEREO_ANS1 + case $STEREO_ANS1 in + [Yy]* ) ffmpeg -hide_banner -loglevel 'error' -stats -nostdin -i "$FILE" -vn -ar "$SRC_SAMPRATE" -ac "$CHANNELS" -b:a "$BITRATE"'k' "$NAME"'_tmp.ogg' + mv "$NAME"'_tmp.ogg' "$NAME"'.ogg' + break + ;; + [Nn]* ) if [[ "$SRC_BITRATE" -gt "$STEREO_BITRATE" ]]; then + ffmpeg -hide_banner -loglevel 'error' -stats -nostdin -i "$FILE" -vn -ar "$SAMPRATE" -ac '2' -b:a "$STEREO_BITRATE"'k' "$NAME"'_tmp.ogg' + mv "$NAME"'_tmp.ogg' "$NAME"'.ogg' + fi + break + ;; + * ) echo "Invalid response: Y/y(anything) for yes or N/n(anything) for no." + continue + ;; + esac + done + fi +done + |