<div dir="ltr"><div class="gmail_default" style="font-size:small"><div style="color:rgb(51,51,51);font-family:Arial,Tahoma,Verdana,sans-serif;font-size:15px">Hi there.</div><div style="color:rgb(51,51,51);font-family:Arial,Tahoma,Verdana,sans-serif;font-size:15px"> </div><div style="color:rgb(51,51,51);font-family:Arial,Tahoma,Verdana,sans-serif;font-size:15px">I use your project to get preview from an mp4 file. (Only mp4)</div><div style="color:rgb(51,51,51);font-family:Arial,Tahoma,Verdana,sans-serif;font-size:15px">And I would like to have functions to extract some other data like:</div><div style="color:rgb(51,51,51);font-family:Arial,Tahoma,Verdana,sans-serif;font-size:15px">- duration</div><div style="color:rgb(51,51,51);font-family:Arial,Tahoma,Verdana,sans-serif;font-size:15px">- time creation</div><div style="color:rgb(51,51,51);font-family:Arial,Tahoma,Verdana,sans-serif;font-size:15px">Is it ok if I add the possibility(parsing mvhd) to the project? I can add it to the function </div><div style="color:rgb(51,51,51);font-family:Arial,Tahoma,Verdana,sans-serif;font-size:15px"><div style="background-color:rgb(30,30,30);color:rgb(212,212,212);font-family:"Droid Sans Mono",monospace,monospace,"Droid Sans Fallback";font-size:14px;line-height:19px;white-space:pre"><div><span style="color:rgb(86,156,214)">void</span></div><div><span style="color:rgb(78,201,176)">MP4</span>::<span style="color:rgb(78,201,176)">Properties</span>::<span style="color:rgb(220,220,170)">read</span>(<span style="color:rgb(78,201,176)">File</span> *<span style="color:rgb(156,220,254)">file</span>, <span style="color:rgb(78,201,176)">Atoms</span> *<span style="color:rgb(156,220,254)">atoms</span>)</div></div>I think to use adapted code from gstreamer1.0-plugins-good git/gst/isomp4/qtdemux.c</div><div style="color:rgb(51,51,51);font-family:Arial,Tahoma,Verdana,sans-serif;font-size:15px"><div><div>Best regards<br>Kanstantin Shabalovsky</div></div></div></div><div><br></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr">Best regards. Konstantin.</div></div></div>