<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hello,<div><br></div><div>I just stumbled about a problem with applemedia's decoder / encoder part .</div><div><br></div><div>I was working on a older 2007 MacBook Pro with <span class="Apple-style-span" style="font-family: 'Lucida Grande'; font-size: 11px; ">GeForce 8600M GT .</span></div><div><span class="Apple-style-span" style="font-family: 'Lucida Grande'; font-size: 11px; "><br></span></div><div><span class="Apple-style-span" style="font-family: 'Lucida Grande'; font-size: 11px; ">The </span><span class="Apple-style-span" style="font-family: 'Lucida Grande'; font-size: 11px; ">GeForce 8600M GT support video hardware acceleration, but it seems not to be in the list of</span></div><div><span class="Apple-style-span" style="font-family: 'Lucida Grande'; font-size: 11px; ">graphics cards that are supported by apple's hardware acceleration framework.</span></div><div><span class="Apple-style-span" style="font-family: 'Lucida Grande'; font-size: 11px; "><br></span></div><div><font class="Apple-style-span" face="'Lucida Grande'"><span class="Apple-style-span" style="font-size: 11px;">How to determine if the hardware acceleration works? Is there any check in the applemedia plugins,</span></font></div><div><font class="Apple-style-span" face="'Lucida Grande'"><span class="Apple-style-span" style="font-size: 11px;">except that the pipeline does not play if I use the decoders?</span></font></div><div><font class="Apple-style-span" face="'Lucida Grande'"><span class="Apple-style-span" style="font-size: 11px;"><br></span></font></div><div><font class="Apple-style-span" face="'Lucida Grande'"><span class="Apple-style-span" style="font-size: 11px;">Either the element factory should fail on the decoders if no </span></font><span class="Apple-style-span" style="font-family: 'Lucida Grande'; font-size: 11px; ">hardware acceleration is available,</span></div><div><span class="Apple-style-span" style="font-family: 'Lucida Grande'; font-size: 11px; ">or better the sink pad properties should display this as null properties.</span></div><div><span class="Apple-style-span" style="font-family: 'Lucida Grande'; font-size: 11px; ">----</span></div><div><span class="Apple-style-span" style="font-family: 'Lucida Grande'; font-size: 11px; ">Another issue. I've read that the private framework also supports MPEG2 next to h264 de/encoding.</span></div><div><span class="Apple-style-span" style="font-family: 'Lucida Grande'; font-size: 11px; ">Anyone tried to implement this?</span></div><div><font class="Apple-style-span" face="'Lucida Grande'"><span class="Apple-style-span" style="font-size: 11px;"><br></span></font></div><div><font class="Apple-style-span" face="'Lucida Grande'"><span class="Apple-style-span" style="font-size: 11px;">Thx,</span></font></div><div><font class="Apple-style-span" face="'Lucida Grande'"><span class="Apple-style-span" style="font-size: 11px;">Roland</span></font></div><div><font class="Apple-style-span" face="'Lucida Grande'"><span class="Apple-style-span" style="font-size: 11px;"><br></span></font></div></body></html>