1.0Jui-Nan Lin's Bloghttps://jnlin.orgjnlinhttps://jnlin.org/author/jnlin/<p>必須的程式：<a href="http://www.mplayerhq.hu/">mplayer</a>、<a href="http://subtitleripper.sourceforge.net/">subtitleripper</a>、<a href="http://www.transcoding.org/">transcode</a></p> <p>首先先抓出該 DVD 內有幾個字幕軌道：</p> <blockquote> <pre>mplayer -dvd-device $RIPDIR dvd://$TITLE -vo null -ao null -frames 0 -v</pre> </blockquote> <p>$TITLE 是該影片位在 DVD 的哪個 Title 中。</p> <p>輸出結果應該如下：</p> <blockquote> <pre>...... DVD successfully opened. audio stream: 0 format: ac3 (5.1) language: en aid: 128. audio stream: 1 format: ac3 (stereo) language: en aid: 132. number of audio channels on disk: 2. subtitle ( sid ): 0 language: en subtitle ( sid ): 1 language: es subtitle ( sid ): 2 language: pt subtitle ( sid ): 3 language: ko subtitle ( sid ): 4 language: zh subtitle ( sid ): 5 language: th subtitle ( sid ): 6 language: es subtitle ( sid ): 7 language: pt subtitle ( sid ): 8 language: ko number of subtitles on disk: 9 ......</pre> </blockquote> <p>再接下來抓出字幕：</p> <blockquote> <pre>tccat -i $RIPDIR -T $TITLE -L | tcextract -x ps1 -t vob -a 0x24 > subs-zh</pre> </blockquote> 註：0x24 為 0x20 + 4 (language:zh 的 index) <p>再接下來轉成 idx+sub：</p> <blockquote> <pre>subtitle2vobsub -o vobsubs-zh -i $RIPDIR/VIDEO_TS/VTS_01_0.IFO < subs-zh</pre> </blockquote> <p>就會生出 vobsubs-zh.idx 與 vobsubs-zh.sub 了。</p>rich