i>validate_string()&#160;:&#160;<a class="el" href="d8/d78/fftools__ffprobe_8c.html#a39e762f469368ec213106a09db8bf524">fftools_ffprobe.c</a></li>
<li>value_string()&#160;:&#160;<a class="el" href="d8/d78/fftools__ffprobe_8c.html#aa565dcc71d273ac109435f01c0ba218a">fftools_ffprobe.c</a></li>
<li>video_sync_method&#160;:&#160;<a class="el" href="d7/db3/fftools__ffmpeg_8h.html#a24d29f7291e9771cfc406580536e1aa6">fftools_ffmpeg.h</a>, <a class="el" href="da/d66/fftools__ffmpeg__opt_8c.html#a24d29f7291e9771cfc4065