<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></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 Nov 3, 2020, at 9:22 AM, Mike Hodson <<a href="mailto:mystica@gmail.com" class="">mystica@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div dir="ltr" class="">On Tue, Nov 3, 2020 at 5:15 AM Jim Abernathy <<a href="mailto:jfabernathy@gmail.com" class="">jfabernathy@gmail.com</a>> wrote:<br class=""></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div class=""><p class="">I think a lot of this panning problem is due to broadcast
choices. I notice the bits per second on my major networks is
about 3-4 GB per hour, but the sub networks show reruns of the
same shows at 0.8 GB per hour. They also use 480p but the panning
jitter is really bad.<br class=""></p><p class="">Jim A</p></div></blockquote><div class="">If indeed the subchannels are 480p, then I don't think there's anything your videocard/processing settings can really do to help; I don't think there's any sort of algorithm to fix a progressive stream as technically they shouldn't need to be fixed. That said, sometimes one can convince ffmpeg to do strange things manually, and if really necessary avisynth can pull lines out and restitch them together into fields with delay if necessary or whatever is out of sync, but those are just pedantic possibilities if you wanted to moonlight as a video restoration technician or something. ;)</div></div></div></div></blockquote><br class=""></div><div><br class=""></div><div>All of the sub channels in our area (Wilmington NC) are 480i and not 480p.. so they are also interlaced.</div><div><br class=""></div><div>The only ATSC broadcast I receive not interlaced is 720p. Everything else is interlaced.</div><div><br class=""></div><div>Regards.</div><br class=""></body></html>