<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>Le 14 avr. 2012 à 18:49, Michael Bradshaw a écrit :</div><br class="Apple-interchange-newline"><blockquote type="cite"><div class="gmail_quote">On Sat, Apr 14, 2012 at 10:40 AM, Lucas Soltic <span dir="ltr"><<a href="mailto:soltic.lucas@gmail.com">soltic.lucas@gmail.com</a>></span> wrote:<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div style="word-wrap:break-word"><div>So I don't think I did anything fancy, but I still can't find out why the video seeking is inaccurate. I would be really grateful if someone had ideas about this issue.</div>
</div></blockquote><div> </div><div>There's two reasons I can see why you would be getting this result: 1) It could be seeking to the closest keyframe in the video, and 2) some demuxers seek by DTS and not PTS.</div><div>
<br></div><div>You say it works fine for H.264 videos though, so I'm not entirely sure what could be causing it.</div></div></blockquote><br></div><div>Hello!</div><div><br></div><div>I tried to use AVSEEK_FLAG_ANY for the av_seek_frame() parameter, so that it does not only seek to keyframes, but it still gives important gaps.</div><div>As for the DTS, in the movie I read, they are equal to the PTS (for any of the ~10 seeking I did). These results concern the MPEG4v2 video.</div><div>I'm going to investigate further with other codecs but I wanted to tell these points.</div><div><br></div><div>Lucas SOLTIC</div><br></body></html>