<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">It does not seem to be the entire canvas to me. Look at the text labels on the layers… they don’t seem bad at all.<div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Oct 12, 2016, at 12:37 PM, Chad Phillips <<a href="mailto:chad@apartmentlines.com" class="">chad@apartmentlines.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">Mike, it’s the same if I remove video-codec-bandwidth and video-quality. This short video illustrates the issue: <a target="_blank" href="https://youtu.be/l8gpHhgmWRI" class="">https://youtu.be/l8gpHhgmWRI</a><div class=""><br class=""></div><div class="">Notice how with just my feed the quality is much better than with the multiple feeds. The pixelation effect seems to periodically ‘wash over’ the entire canvas. I’ve had many users report this same issue, even if they have excellent internet bandwidth.</div><div class=""><br class=""></div><div class="">Gonzalo, I’ve got a quite beefy physical server, Xeon 32 core, 32GB RAM, and a nice fat network pipe. I haven’t ever pulled stats on packets in/out.</div></div><div class="gmail_extra"><br class=""><div class="gmail_quote">On Wed, Oct 12, 2016 at 8:48 AM, Michael Jerris <span dir="ltr" class=""><<a href="mailto:mike@jerris.com" target="_blank" class="">mike@jerris.com</a>></span> wrote:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word" class="">is it the same if you remove the following:<span class=""><div class=""><blockquote type="cite" class=""><div dir="ltr" class=""><div class=""><div class=""> <param name="video-codec-bandwidth" value="1mb"/></div></div></div></blockquote></div></span><div class=""><div dir="ltr" class=""><div class=""><div class=""><blockquote type="cite" class=""><div dir="ltr" class=""><div class=""><div class=""> <param name="video-quality" value="1"/></div></div></div></blockquote><div class=""><div dir="ltr" class=""><div class=""><div class=""><br class=""></div><div class=""><br class=""></div><div class="">?</div></div></div></div></div></div></div></div><span class=""><div class=""><br class=""><div class=""><blockquote type="cite" class=""><div class="">On Oct 12, 2016, at 11:37 AM, Chad Phillips <<a href="mailto:chad@apartmentlines.com" target="_blank" class="">chad@apartmentlines.com</a>> wrote:</div><br class="m_607478063765036699Apple-interchange-newline"><div class=""><div dir="ltr" class="">Ok, I tested in Firefox, same pixelation issue. One or two video feeds looks good, then it degrades as more feeds are added.<div class=""><br class=""></div><div class="">Here are the relevant params from my conference config:</div><div class=""><br class=""></div><div class=""><div class=""> <param name="video-canvas-size" value="1080x720"/></div><div class=""> <param name="video-codec-bandwidth" value="1mb"/></div><div class=""> <param name="video-auto-floor-msec" value="800"/></div><div class=""> <param name="video-kps-debounce" value="30000"/></div><div class=""> <param name="video-fps" value="30"/></div><div class=""> <param name="video-quality" value="1"/></div></div></div><div class="gmail_extra"><br class=""><div class="gmail_quote">On Mon, Oct 10, 2016 at 1:29 PM, Ítalo Rossi <span dir="ltr" class=""><<a href="mailto:italo@freeswitch.org" target="_blank" class="">italo@freeswitch.org</a>></span> wrote:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr" class="">In which browser?</div><div class="gmail_extra"><br class=""><div class="gmail_quote"><div class=""><div class="m_607478063765036699h5">On Mon, Oct 10, 2016 at 1:51 PM, Chad Phillips <span dir="ltr" class=""><<a href="mailto:chad@apartmentlines.com" target="_blank" class="">chad@apartmentlines.com</a>></span> wrote:<br class=""></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class=""><div class="m_607478063765036699h5"><div dir="ltr" class="">Running Verto/mod_conference videoconference on 1.6.11, I’ve noticed that the entire canvas resolution seems more pixelated when the number of users connected to the videoconference goes up.<div class=""><br class=""></div><div class="">If just one person is connected, the image is very consistent and clear, but getting into the 7-10 person range, the quality drops noticeably. And I’m not talking about the quality of one particular video on the canvas, but the entire canvas quality.</div><div class=""><br class=""></div><div class="">I’ve done a recording of a videoconference on the server with a larger number of users, and the video quality there is clear and consistent, so it doesn’t seem to be an issue with either receiving or muxing the feeds, but in how the end user is receiving the muxed video.</div><div class=""><br class=""></div><div class="">I tried playing with the the ‘video-quality’ and ‘video-codec-bandwidth’ conference params — increasing the video-quality from 1 to 3 didn’t seem to have much of an impact, increasing the video-codec-bandwidth from 1mb to 2mb used quite a bit more CPU, but didn’t seem to positively impact the video quality, either.</div><div class=""><br class=""></div><div class="">Curious if I’m missing something in the config, or if there’s something else I can do to improve the video quality with a larger number of users.</div><span class="m_607478063765036699m_5926928955563723080HOEnZb"><font color="#888888" class=""><div class=""><br class=""></div><div class="">Chad</div></font></span></div>
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