<div dir="ltr"><div dir="ltr">On Tue, Jan 29, 2019 at 8:40 AM Greg Oliver <<a href="mailto:oliver.greg@gmail.com">oliver.greg@gmail.com</a>> wrote:<br><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 dir="ltr">On Tue, Jan 29, 2019 at 8:07 AM Stephen Worthington <<a href="mailto:stephen_agent@jsw.gen.nz" target="_blank">stephen_agent@jsw.gen.nz</a>> wrote:<br><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">On Mon, 28 Jan 2019 20:14:26 -0600, you wrote:<br>
<br>
>Please bootom post on this mailing list.<br>
><br>
>On Mon, Jan 28, 2019 at 11:33:17AM -0800, Jon Boehm wrote:<br>
>> On Mon, Jan 28, 2019 at 9:13 AM David Engel <<a href="mailto:david@istwok.net" target="_blank">david@istwok.net</a>> wrote:<br>
>> <br>
>> > On Mon, Jan 28, 2019 at 09:27:29AM -0600, Greg Oliver wrote:<br>
>> > > I see frequent issues with time calculations on some recordings - in<br>
>> > other<br>
>> > > words, while the video is still playing, the progress show it at the end<br>
>> > > already.<br>
>> > ><br>
>> > > I watch Nova (and others) on PBS here and they all show the symptom. I<br>
>> > am<br>
>> > > unsure exactly when it happens, but I have watched 3 this morning and<br>
>> > they<br>
>> > > all jump to the end. If I set a bookmark, it actually sets it at the end<br>
>> > > of the video even though there is really 20 minutes left to play.<br>
>> > ><br>
>> > > Recorded from HDHR. I see it on other local channels as well, but not as<br>
>> > > frequent and I have not analysed video when it happens.<br>
>> > ><br>
>> > > Anyone else experience this?<br>
>> ><br>
>> > I've seen that on KERA recordings too. The same symptom (I don't know<br>
>> > if its the same problem) occurs very frequently with live TV.<br>
>> <br>
>> Have you marked the PBS channel as commercial free? Perhaps its only<br>
>> finding one commercial break near the end and jumping to it immediately.<br>
><br>
>It is marked as commfree. This looks to be a classic case of<br>
>mis-counting frames, eiter building the seek table or playing back,<br>
>that crops up every once in a while.</blockquote><div><br></div><div><div style="font-family:monospace,monospace">This channel is marked as commfree here as well (since it never has commercials).</div></div><div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">>David<br>
<br>
In the past when I have had a file like this, running "mythcommflag<br>
--rebuild" on a recording has usually fixed it. That trick may only<br>
work for older similar problems, but it is worth trying. I have a<br>
user job set up with this command that makes it easy to do that for a<br>
recording file<span class="gmail_default" style="font-family:monospace,monospace">:</span></blockquote><div><br></div><div><div style="font-family:monospace,monospace">It only happens on my Shield.<br></div></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><span class="gmail_default" style="font-family:monospace,monospace"></span><br>
mythcommflag --rebuild -f %FILE%<br></blockquote></div></div></blockquote><div><br></div><div><div style="font-family:monospace,monospace" class="gmail_default">It just happened on ABC (WFAA here in D/FW). The Good Doctor (even though the track shows "The Bachelor" inside it).</div><div style="font-family:monospace,monospace" class="gmail_default"><br></div><div style="font-family:monospace,monospace" class="gmail_default">ID : 2801 (0xAF1)<br>Complete name : 7081_20190129030000.ts<br>Format : MPEG-TS<br>File size : 4.16 GiB<br>Duration : 59 min 58 s<br>Overall bit rate mode : Variable<br>Overall bit rate : 9 923 kb/s<br>Movie name : THE BACHELOR <br>Law rating : TV-14 (D)<br><br>Video<br>ID : 49 (0x31)<br>Menu ID : 1 (0x1)<br>Format : MPEG Video<br>Format version : Version 2<br>Format profile : Main@High<br>Format settings : CustomMatrix / BVOP<br>Format settings, BVOP : Yes<br>Format settings, Matrix : Custom<br>Format settings, GOP : Variable<br>Format settings, picture structure : Frame<br>Codec ID : 2<br>Duration : 59 min 57 s<br>Bit rate mode : Variable<br>Bit rate : 8 851 kb/s<br>Maximum bit rate : 17.6 Mb/s<br>Width : 1 920 pixels<br>Height : 1 080 pixels<br>Display aspect ratio : 16:9<br>Active Format Description : Full frame 16:9 image<br>Frame rate : 29.970 (30000/1001) FPS<br>Color space : YUV<br>Chroma subsampling : 4:2:0<br>Bit depth : 8 bits<br>Scan type : Interlaced<br>Scan order : Top Field First<br>Compression mode : Lossy<br>Bits/(Pixel*Frame) : 0.142<br>Time code of first frame : 07:49:05;28<br>Time code source : Group of pictures header<br>GOP, Open/Closed : Open<br>Stream size : 3.71 GiB (89%)<br><br>Audio #1<br>ID : 52 (0x34)<br>Menu ID : 1 (0x1)<br>Format : AC-3<br>Format/Info : Audio Coding 3<br>Commercial name : Dolby Digital<br>Codec ID : 129<br>Duration : 59 min 58 s<br>Bit rate mode : Constant<br>Bit rate : 384 kb/s<br>Channel(s) : 6 channels<br>Channel layout : L R C LFE Ls Rs<br>Sampling rate : 48.0 kHz<br>Frame rate : 31.250 FPS (1536 SPF)<br>Bit depth : 16 bits<br>Compression mode : Lossy<br>Delay relative to video : -940 ms<br>Stream size : 165 MiB (4%)<br>Language : English<br>Service kind : Complete Main<br><br>Audio #2<br>ID : 53 (0x35)<br>Menu ID : 1 (0x1)<br>Format : AC-3<br>Format/Info : Audio Coding 3<br>Commercial name : Dolby Digital<br>Codec ID : 129<br>Duration : 59 min 58 s<br>Bit rate mode : Constant<br>Bit rate : 192 kb/s<br>Channel(s) : 2 channels<br>Channel layout : L R<br>Sampling rate : 48.0 kHz<br>Frame rate : 31.250 FPS (1536 SPF)<br>Bit depth : 16 bits<br>Compression mode : Lossy<br>Delay relative to video : -940 ms<br>Stream size : 82.4 MiB (2%)<br>Language : Spanish<br>Service kind : Complete Main<br><br>Text #1<br>ID : 49 (0x31)-CC1<br>Menu ID : 1 (0x1)<br>Format : EIA-608<br>Muxing mode : A/53 / DTVCC Transport<br>Muxing mode, more info : Muxed in Video #1<br>Duration : 59 min 57 s<br>Bit rate mode : Constant<br>Stream size : 0.00 Byte (0%)<br>CaptionServiceName : CC1<br><br>Text #2<br>ID : 49 (0x31)-CC3<br>Menu ID : 1 (0x1)<br>Format : EIA-608<br>Muxing mode : A/53 / DTVCC Transport<br>Muxing mode, more info : Muxed in Video #1<br>Duration : 59 min 57 s<br>Bit rate mode : Constant<br>Stream size : 0.00 Byte (0%)<br>CaptionServiceName : CC3<br><br>Text #3<br>ID : 49 (0x31)-1<br>Menu ID : 1 (0x1)<br>Format : EIA-708<br>Muxing mode : A/53 / DTVCC Transport<br>Muxing mode, more info : Muxed in Video #1<br>Duration : 59 min 57 s<br>Bit rate mode : Constant<br>Stream size : 0.00 Byte (0%)<br>Language : English<br><br>Text #4<br>ID : 49 (0x31)-3<br>Menu ID : 1 (0x1)<br>Format : EIA-708<br>Muxing mode : A/53 / DTVCC Transport<br>Muxing mode, more info : Muxed in Video #1<br>Duration : 59 min 57 s<br>Bit rate mode : Constant<br>Stream size : 0.00 Byte (0%)<br><br>Text #5<br>ID : 49 (0x31)-5<br>Menu ID : 1 (0x1)<br>Format : EIA-708<br>Muxing mode : A/53 / DTVCC Transport<br>Muxing mode, more info : Muxed in Video #1<br>Duration : 59 min 57 s<br>Bit rate mode : Constant<br>Stream size : 0.00 Byte (0%)<br></div><div style="font-family:monospace,monospace" class="gmail_default"><br></div><div style="font-family:monospace,monospace" class="gmail_default">-Greg</div><br></div><div> </div></div></div></div>