<html><head></head><body><div class="ydpc639d75fyahoo-style-wrap" style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:16px;"><div></div>
<div dir="ltr" data-setdir="false">So yesterday was not a good day to lock up my machine so I didn't test ffmpeg on the sample I uploaded. Honestly I was worried 6 minutes wasn't going to be enough but I tried it today and it did lock up my machine about three or four minutes in. I got impatient and switched away from terminal while it was running so I don't have the exact timestamp/frame where it locked up. I can do it again if this would be helpful.</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">Please try </div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false"><span>ffmpeg -i <span>1504_20211225153600.ts</span> -vcodec libx264 -crf 24 -tune film -acodec copy <span>1504_20211225153600</span>.libx264.ts</span><br></div><div dir="ltr" data-setdir="false"><span><br></span></div><div dir="ltr" data-setdir="false">and let me know if it completes.</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">Since mine locks up, does this mean there is a bug in my AMD CPU?</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">I notice this in my output:</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false"><span><span style="color: rgb(0, 0, 0); font-family: Helvetica Neue, Helvetica, Arial, sans-serif; font-size: 16px;">[libx264 @ 0x5567615eaac0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX XOP FMA3 BMI1</span></span><br></div><div dir="ltr" data-setdir="false"><span><br></span></div><div dir="ltr" data-setdir="false"><span><br></span></div><div><br></div>
</div><div id="ydp535ca97fyahoo_quoted_0698093851" class="ydp535ca97fyahoo_quoted">
<div style="font-family:'Helvetica Neue', Helvetica, Arial, sans-serif;font-size:13px;color:#26282a;">
<div>
On Saturday, December 25, 2021, 03:25:36 PM MST, Klaas de Waal <klaas.de.waal@gmail.com> wrote:
</div>
<div><br></div>
<div><br></div>
<div><div id="ydp535ca97fyiv2581990084"><div><div dir="ltr"><div dir="ltr"><br clear="none"></div><br clear="none"><div class="ydp535ca97fyiv2581990084gmail_quote"><div id="ydp535ca97fyiv2581990084yqtfd60872" class="ydp535ca97fyiv2581990084yqt3337254385"><div dir="ltr" class="ydp535ca97fyiv2581990084gmail_attr">On Sat, 25 Dec 2021 at 22:33, Yeechang Lee <<a shape="rect" href="mailto:ylee@columbia.edu" rel="nofollow" target="_blank">ylee@columbia.edu</a>> wrote:<br clear="none"></div></div><blockquote style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex;" class="ydp535ca97fyiv2581990084gmail_quote"><div id="ydp535ca97fyiv2581990084yqtfd99972" class="ydp535ca97fyiv2581990084yqt3337254385">Vincent Poore says:<br clear="none">
> 1504_20211225153600.ts<br clear="none">
<br clear="none">
I see no problems with playback or seeking on MacBook Pro running 0.30 (MPEG2 ffmpeg decoder, OpenGL renderer), and Nviia Shield TV running 0.31-Pre (Mediacodec decoder, OpenGL renderer) and Leanback 0.203. (I can't test on VDA because my MythFrontend doesn't use it, for some reason.)</div><br clear="none"><br clear="none"></blockquote><div>The clip plays back here OK, with software decoding as mentioned but also on an Nvidia GT1030 with VDPAU decoding and also on Intel with VAAPI decoding.</div><div>Because the clip plays OK on Nvidia with hardware decoding this eliminates the possibility of a Nvidia hardware decoding bug being an issue here.</div><div>However, on Intel with VAAPI decoding and double rate High Quality deinterlacing there are many messages about interop de-interlacers being created and destroyed every few seconds. This is possibly not correct; it could be that the stream parsing code that decides on the interfacing is not stable for this stream.</div><div><br clear="none"></div><div>However, all messages about interop de-interlacers being created and destroyed disappear when going back to single-rate deinterlacing.</div><div>I suggest disabling double rate de-interlacing and start with a low quality single-rate deinterlacer and see how it goes. Then increase quality settings as needed and as long as it still plays good. This can be configured in Setup / Video / Playback / Current Video Playback Profile / formats > VAAPI / Deinterlacer quality (double rate).</div><div id="ydp535ca97fyiv2581990084yqtfd19982" class="ydp535ca97fyiv2581990084yqt3337254385"><div><br clear="none"></div><div><br clear="none"></div><div><br clear="none"></div><div><br clear="none"></div><div> </div></div></div></div><div id="ydp535ca97fyiv2581990084yqtfd02738" class="ydp535ca97fyiv2581990084yqt3337254385">
</div></div></div><div class="ydp535ca97fyqt3337254385" id="ydp535ca97fyqtfd57931">_______________________________________________<br clear="none">mythtv-users mailing list<br clear="none"><a shape="rect" href="mailto:mythtv-users@mythtv.org" rel="nofollow" target="_blank">mythtv-users@mythtv.org</a><br clear="none"><a shape="rect" href="http://lists.mythtv.org/mailman/listinfo/mythtv-users" rel="nofollow" target="_blank">http://lists.mythtv.org/mailman/listinfo/mythtv-users</a><br clear="none"><a shape="rect" href="http://wiki.mythtv.org/Mailing_List_etiquette" rel="nofollow" target="_blank">http://wiki.mythtv.org/Mailing_List_etiquette</a><br clear="none">MythTV Forums: <a shape="rect" href="https://forum.mythtv.org" rel="nofollow" target="_blank">https://forum.mythtv.org</a><br clear="none"></div></div>
</div>
</div></body></html>