<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - VCE dual instance encoding inconsistent since st/va: enable dual instances encode by sync surface" href="https://bugs.freedesktop.org/show_bug.cgi?id=98005#c17">Comment # 17</a> on <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - VCE dual instance encoding inconsistent since st/va: enable dual instances encode by sync surface" href="https://bugs.freedesktop.org/show_bug.cgi?id=98005">bug 98005</a> from <a class="email" href="mailto:adf.lists@gmail.com" title="Andy Furniss <adf.lists@gmail.com>"> Andy Furniss</a> <pre>(In reply to Andy Furniss from <a href="show_bug.cgi?id=98005#c14">comment #14</a>) > Hi, > > Initial testing seems good for vbr bitrates More testing with longer transcoding type tests shows it is still possible to get low bitrates with the patches. Input is derived from blu-ray = 13 minutes = 2.6 gig so a bit hard to upload. Diference seen between gpu on perf and auto (uvd decode is faster with full clocks) gst-launch-1.0 -f filesrc location=in-24fps.mp4 ! qtdemux ! queue ! vaapidecode ! queue ! vaapih264enc rate-control=vbr bitrate=10000 ! video/x-h264,profile=baseline ! filesink location=out24.264</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>