<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div><blockquote type="cite" class=""><div class="">Le 25 janv. 2015 à 11:25, Marcus Johnson <<a href="mailto:bumblebritches57@gmail.com" class="">bumblebritches57@gmail.com</a>> a écrit :</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div class="gmail_default" style="font-size:large">You can't really seek with get_bits, there is one seeking function, but it's in AVStream I believe? it's been a few months since I've looked at the specifics.</div><div class="gmail_default" style="font-size:large"><br class=""></div><div class="gmail_default" style="font-size:large">but the most important part is that that function was for seeking to the next frame, not seeking back x bits which is necessary for verifying CRCs because the header size isn't constant, and is itself embedded within the header</div></div></div></blockquote><br class=""></div><div>Didn't know about get_bits, it really looks too low level for a client, or are you speaking as a FFmpeg developer? As a client I only used avformat_seek_file() / av_seek_frame()</div><br class=""></body></html>