No subject


Wed Mar 17 21:23:44 UTC 2010


WatchingPreRecorded
2010-04-24 07:18:12.783 AFD: Opened codec 0x7fba144b85c0, id(MPEG2VIDEO)
type(Video)
2010-04-24 07:18:12.783 AFD: codec AC3 has 6 channels
2010-04-24 07:18:12.784 AFD: Opened codec 0x7fba1430f4c0, id(AC3)
type(Audio)
2010-04-24 07:18:12.785 Opening audio device 'PulseAudio:default'. ch 2(2)
sr 48000 (reenc 0)
2010-04-24 07:18:12.887 VideoOutputXv: XVideo Adaptor Name: 'Nouveau GeForce
8/9 Textured Video'
2010-04-24 07:18:12.962 OSD Theme Dimensions W: 640 H: 480
2010-04-24 07:18:13.001 TV: Changing from None to WatchingPreRecorded
2010-04-24 07:18:13.001 Realtime priority would require SUID as root.
2010-04-24 07:18:13.003 Video timing method: USleep with busy wait
2010-04-24 07:18:13.034 ScreenSaverX11Private: DPMS Deactivated 1

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Content-Type: text/html; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable

Here's something that has been bugging me for a little while now.=A0=A0=
 Many (most?) programs I capture off of firewire in HD show an incorrect le=
ngth when playing back on any frontend.=A0 There aren't any artifacts t=
o the program and nothing is actually lost when compared to an original bro=
adcast.<br>
<br>As the most recent example, I give you Stargate Universe.=A0 It&#39;s a=
 1 hour program.=A0 Any of my frontends play it back without issue, but the=
 info within the frontend shows it is 51:57 in length.=A0=A0 If I look at t=
he same program in MythWeb, it states the program is 1 hr.=A0=A0 ffmpeg -i =
gives a length of 00:59:55.31.=A0=A0 This is only a nuisance, but I&#39;m c=
urious as to what is causing it.<br>
<br>The only thing I&#39;ve done to these captures is commercial skip, no t=
ranscoding, editing or time-stretching.=A0 The machine or box does not matt=
er, both backends with these recordings have these results. <br><br><br>Ful=
l ffmpeg -i follows<br>
Seems stream 0 codec frame rate differs from container frame rate: 59.94 (6=
0000/1001) -&gt; 29.97 (30000/1001)<br>Input #0, mpegts, from &#39;1855_201=
00423200000.mpg&#39;:<br>=A0 Duration: 00:59:55.31, start: 60519.268622, bi=
trate: 11597 kb/s<br>
=A0 Program 1 <br>=A0=A0=A0 Stream #0.0[0x800]: Video: mpeg2video, yuv420p,=
 1920x1080 [PAR 1:1 DAR 16:9], 38810 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 5=
9.94 tbc<br>=A0=A0=A0 Stream #0.1[0x801]: Audio: ac3, 48000 Hz, 5.1, s16, 3=
84 kb/s<br>
At least one output file must be specified<br><br>From the frontend output =
when said program is playing back on my desktop.<br>2010-04-24 07:18:12.183=
 TV: Attempting to change from None to WatchingPreRecorded<br>2010-04-24 07=
:18:12.783 AFD: Opened codec 0x7fba144b85c0, id(MPEG2VIDEO) type(Video)<br>
2010-04-24 07:18:12.783 AFD: codec AC3 has 6 channels<br>2010-04-24 07:18:1=
2.784 AFD: Opened codec 0x7fba1430f4c0, id(AC3) type(Audio)<br>2010-04-24 0=
7:18:12.785 Opening audio device &#39;PulseAudio:default&#39;. ch 2(2) sr 4=
8000 (reenc 0)<br>
2010-04-24 07:18:12.887 VideoOutputXv: XVideo Adaptor Name: &#39;Nouveau Ge=
Force 8/9 Textured Video&#39;<br>2010-04-24 07:18:12.962 OSD Theme Dimensio=
ns W: 640 H: 480<br>2010-04-24 07:18:13.001 TV: Changing from None to Watch=
ingPreRecorded<br>
2010-04-24 07:18:13.001 Realtime priority would require SUID as root.<br>20=
10-04-24 07:18:13.003 Video timing method: USleep with busy wait<br>2010-04=
-24 07:18:13.034 ScreenSaverX11Private: DPMS Deactivated 1<br><br>

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