<div dir="ltr"><div class="gmail_quote"><div style="font-size:small" class="gmail_default">Andrew, here is the result of analysis:</div><br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
But attempt at editing this file with Cin-GG (from July 1 2019 + ffmpeg git) resulted in Cin process<br>
eating a lot of CPU and only showing and playing first minute or so.<br><br></blockquote><div><span class="gmail_default" style="font-size:small">Using the attached script, gg was able to verify that the bandicam...mp4 file has only a single keyframe and to quote from previous information</span><span class="gmail_default" style="font-size:small"> -- </span>"Generally it just does not have keyframes which are needed for seeking which is what is done when<span class="gmail_default" style="font-size:small"> </span>you move around the media and start playing in the middle"<span class="gmail_default" style="font-size:small">. Except in this case it already hangs using 1 thread to build the index because of no keyframes.</span></div><div><br><span class="gmail_default" style="font-size:small"></span></div><div><span class="gmail_default" style="font-size:small">Bottom line is that Cinelerra will never be able to handle this file. He is going to add a message to the code to at least notify the user so as to not hang leading to frustration.</span><span class="gmail_default" style="font-size:small"></span> </div></div></div>