You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
63 lines
1.3 KiB
63 lines
1.3 KiB
7 years ago
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#!/bin/sh
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4 years ago
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# Dependencies:
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# castnow-git
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# mkvtoolnix-cli
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# jq
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7 years ago
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FILE_NAME="$1"
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TRACKS="$(mkvmerge -J "$FILE_NAME" | jq -c '
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.tracks[] |
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select(.type == "subtitles") |
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{
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id:.id,
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codec_id:.properties.codec_id,
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language:.properties.language,
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track_name:.properties.track_name
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}')"
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if [ -n "$2" ]; then
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SELECTION=$2
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else
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echo "$TRACKS"
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echo -n "Choose a subtitle ID: "
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read -r SELECTION
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fi
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if [ -z "$(echo $SELECTION | sed -nr 's/^([0-9]+)$/\1/p')" ]; then
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echo "Please select a number"
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exit
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fi
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for TRACK in $TRACKS; do
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TRACK_ID=$(echo $TRACK | sed -nr 's/.*"id":([0-9]+),.*/\1/p')
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if [ $TRACK_ID != $SELECTION ]; then
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continue
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fi
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CODEC_ID="$(echo $TRACK | \
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sed -nr 's/.*"codec_id":"(S_[A-Z]+\/?[A-Z]*[0-9]*)",.*/\1/p')"
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if [ "$CODEC_ID" = "S_TEXT/UTF8" ]; then
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EXT="srt"
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elif [ "$CODEC_ID" = "S_TEXT/ASS" ]; then
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EXT="ssa"
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elif [ "$CODEC_ID" = "S_TEXT/USF" ]; then
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EXT="usf"
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elif [ "$CODEC_ID" = "S_VOBSUB" ]; then
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EXT="sub"
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elif [ "$CODEC_ID" = "S_HDMV/PGS" ]; then
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EXT="sup"
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fi
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echo "Extracting subtitle.."
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mkvextract tracks "$FILE_NAME" $TRACK_ID:/tmp/sub."$EXT" 2>&1 >/dev/null
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echo "Converting subtitle.."
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ffmpeg -y -i /tmp/sub."$EXT" /tmp/sub.vtt 2>/dev/null
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echo "Playing file.."
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castnow "$FILE_NAME" --subtitles /tmp/sub.vtt --subtitle-scale 1.2 --subtitle-color FFFFFFFF
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done
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