[mythtv-commits] Ticket #1219: LiveTV takes a while to start, and video jerks forwards

MythTV mythtv at cvs.mythtv.org
Sun Feb 5 17:53:47 UTC 2006


#1219: LiveTV takes a while to start, and video jerks forwards
-----------------------+----------------------------------------------------
 Reporter:  anonymous  |       Owner:  ijr
     Type:  defect     |      Status:  new
 Priority:  minor      |   Milestone:     
Component:  mythtv     |     Version:     
 Severity:  medium     |  
-----------------------+----------------------------------------------------
 Latest version of MythTV:

 Library API version: 0.19.20060121-2
 Source code version: Unknown
 Options compiled in:
  linux release using_v4l using_oss using_alsa using_arts using_ivtv
 using_dbox2 using_lirc using_joystick_menu using_dvb using_dvb_eit
 using_x11 using_xv using_x
 randr using_xvmc using_frontend using_backend

 SVN version 8867

 Problem has been around since around version 8400 and I mistakenly thought
 this problem was related to another [http://cvs.mythtv.org/trac/ticket/942
 ticket].

 I'm using Debian Sarge with 2 x Nova-T DVB cards with latest SVN version
 of MythTV

 When I start Live TV - it takes quite a while to start, showing a black
 screen for about 10 seconds, then pops up a bar on the bottom with
 something like:

 Signal 0% | Sn/N 4.8dB | BE (0) | LAM: Lock

 and a tiny purple square on the bottom right with hortizonal white lines
 in and after a few seconds, the video starts but the video jerks faster,
 like normal speed->faster ->normal speed->faster->normal speed and so on.
 I can only stop this if I adjust the time stretch to 0.9 and then back to
 1.  Then the problem goes away, and video plays normally, and I don't see
 this problem until I exit and re-enter Live TV or change tuners.  I will
 be attaching the frontend and backend logs.

-- 
Ticket URL: <http://cvs.mythtv.org/trac/ticket/1219>
MythTV <http://www.mythtv.org/>
MythTV


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