<div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr">Hello,</div><div dir="ltr"><br></div><div dir="ltr">This is my first time using the mailing list, so please be gentle :)<br><div><br></div><div>I am trying to rewind a video by setting a negative value for <font face="monospace, monospace">QMediaPlayer.playbackRate</font><font face="arial, helvetica, sans-serif"> by using </font><font face="monospace, monospace">QMediaPlayer.setPlaybackRate</font><font face="arial, helvetica, sans-serif">.</font></div><div><br></div><div>Per <a href="http://doc.qt.io/qt-5/qmediaplayer.html#playbackRate-prop">documentation</a>:</div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Values less than zero can be set and indicate the media will rewind at the multiplier of the standard pace.</blockquote><div> </div><div>But instead of playing in reverse (rewinding; take a look at <a href="https://www.youtube.com/watch?v=UBnI-oH0YtI&t=49s">this video</a> if you're not sure what I mean), the video just keeps playing at last positive speed which was set.</div><div><br></div><div>I tried searching up and down through everything I could think of. I found nothing.</div><div><br></div><div>I tried to search the mailing list archive using <a href="http://python.6.x6.nabble.com/PyQt-f1792048.html">Nabble</a>, but the search turned out with nothing when I used following queries: <a href="http://python.6.x6.nabble.com/template/NamlServlet.jtp?macro=search_page&node=1792048&query=message%3Aqmediaplayer+message%3A%28rewind+OR+reverse%29&days=0">qmediaplayer (rewind OR reverse)</a>, <a href="http://python.6.x6.nabble.com/template/NamlServlet.jtp?macro=search_page&node=1792048&query=message%3Aqmediaplayer+message%3Arewind&days=0">qmediaplayer rewind</a>, <a href="http://python.6.x6.nabble.com/template/NamlServlet.jtp?macro=search_page&node=1792048&query=message%3Aqmediaplayer+message%3Areverse&days=0">qmediaplayer reverse</a>, <a href="http://python.6.x6.nabble.com/template/NamlServlet.jtp?macro=search_page&node=1792048&query=message%3Amediaplayer+message%3Arewind&days=0">mediaplayer rewind</a>, <a href="http://python.6.x6.nabble.com/template/NamlServlet.jtp?macro=search_page&node=1792048&query=message%3Amediaplayer+message%3Areverse&days=0">mediaplayer reverse</a>, <a href="http://python.6.x6.nabble.com/template/NamlServlet.jtp?macro=search_page&node=1792048&query=message%3Aplayer+message%3Arewind&days=0">player rewind</a>, <a href="http://python.6.x6.nabble.com/template/NamlServlet.jtp?macro=search_page&node=1792048&query=message%3Aplayer+message%3Areverse&days=0">player reverse</a>, <a href="http://python.6.x6.nabble.com/template/NamlServlet.jtp?macro=search_page&node=1792048&query=message%3Aplayback+message%3Arewind&days=0">playback rewind</a>, <a href="http://python.6.x6.nabble.com/template/NamlServlet.jtp?macro=search_page&node=1792048&query=message%3Aplayback+message%3Anegative&days=0">playback negative</a></div><div><br></div><div>I only got results when I tried <a href="http://python.6.x6.nabble.com/template/NamlServlet.jtp?macro=search_page&node=1792048&query=message%3Aqmediaplayer+message%3Aplayback&days=0">qmediaplayer playback</a> but those were irrelevant.</div><div><br></div><div>I <a href="https://stackoverflow.com/questions/52155722/qmediaplayer-negative-playbackrate-doesnt-rewind-video">asked the same question on Stack Overflow</a>, where you can find my minimal, complete, and verifiable example code. I am also sending my code as attachment for convenience, I guess.</div><div><br></div><div>A <a href="https://stackoverflow.com/questions/52155722/qmediaplayer-negative-playbackrate-doesnt-rewind-video#comment91545440_52155722">user on SO mentioned</a> that this feature might not be supported by the backend, so I'm not sure where else to look than here.</div><div><br></div><div>My specs:</div><div><div>OS Name: Microsoft Windows 10 Pro</div></div><div>OS Version: 10.0.17134</div><div>Python version: 3.7.0</div><div>PyQt version: 5.11.2</div><div><br></div><div>I read through the whole <a href="https://www.mikeash.com/getting_answers.html">"Getting Answers" guide</a>, and hope I did well.</div><div><br></div><div>Thank you in advance!</div><div><br></div><div>Regards,</div><div>Božo Stojković</div></div></div></div></div></div></div></div></div></div></div></div></div>