<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 7 Jul 2023, at 3:35 am, James Abernathy <<a href="mailto:jfabernathy@gmail.com" class="">jfabernathy@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta charset="UTF-8" class=""><div dir="ltr" style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 24px; font-style: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class=""><br class="Apple-interchange-newline"><br class=""><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Jul 6, 2023 at 11:04 AM James Abernathy <<a href="mailto:jfabernathy@gmail.com" class="">jfabernathy@gmail.com</a>> wrote:<br class=""></div><blockquote class="gmail_quote" style="margin: 0px 0px 0px 0.8ex; border-left-width: 1px; border-left-style: solid; border-left-color: rgb(204, 204, 204); padding-left: 1ex;"><div dir="ltr" class="">I just did a fresh build of mythtv on a Raspberry Pi 4 4GB. I used the AUR mythtv-git package modifying for aarch64 and Master. It runs okay but unlike a build from a week or so ago the mythfrontend jitter is now around +/- 0.55 to 0.66 vs.0.03 to 0.22 with previous versions. It is noticeable. <div class=""><br class=""></div><div class="">In the past v34 (master) was better than v33 by a little bit on the RPI4. But something has changed.</div><div class=""><br class=""></div><div class="">I always use mythfrontend settings to use OpenGL with 4 in the Max CPU field with low quality in both Deinterlacer quality fields. I tested with the V4L2 settings but they were identical to OpenGL which in the past were worse than OpenGL.</div><div class=""><br class=""></div><div class="">Jim A</div></div></blockquote><div class=""><br class=""></div><div class="">This can be marked up to the mysteries of life. After a lot of testing to confirm the bad results I shutdown the RPI4 and replaced the SSD with one from a few days ago. It was better results; back to what I expected. I confirmed that it was indeed the same version of mythtv and the same kernel. So I replaced the SSD with the one giving me problems. I booted and reconfirmed the kernel and mythtv versions and the mythfrontend settings. This time the jitter was back to the expected level. </div><div class=""><br class=""></div><div class="">So never mind. </div></div></div></div></blockquote><br class=""><a href="https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4976" class="">https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4976</a><br class=""></div><br class=""><div class="">james</div></body></html>