[mythtv-commits] Ticket #9034: Error Opening jump program file buffer in Live TV
MythTV
noreply at mythtv.org
Mon Jul 25 09:13:41 UTC 2011
#9034: Error Opening jump program file buffer in Live TV
-------------------------------------+----------------------------
Reporter: ligverd@… | Owner:
Type: Bug Report - General | Status: new
Priority: trivial | Milestone: unknown
Component: MythTV - Video Playback | Version: Trunk Head
Severity: low | Resolution:
Keywords: Live TV igmp | Ticket locked: 0
-------------------------------------+----------------------------
Changes (by beirdo):
* type: defect => Bug Report - General
Old description:
> System:
> Qt-4.6.3
> NVidia 195.36.24
> mythtv svn from r262?? to r26592
>
> Live TV UDP Multicast
> have almost always error:
> "Error Opening jump program file buffer"
>
> tcpdump -n -i eth1 igmp
>
> First run Live TV
> 06:08:11.539080 IP 10.242.44.105 > 224.0.0.2: igmp leave 230.0.1.20
> 06:08:11.544583 IP 10.242.44.105 > 230.0.1.20: igmp v2 report 230.0.1.20
> 06:08:12.438036 IP 10.248.18.161 > 230.0.1.20: igmp query v2 [max resp
> time 10] [gaddr 230.0.1.20]
> 06:08:12.784576 IP 10.242.44.105 > 230.0.1.20: igmp v2 report 230.0.1.20
> 06:08:13.440329 IP 10.248.18.161 > 230.0.1.20: igmp query v2 [max resp
> time 10] [gaddr 230.0.1.20]
> 06:08:14.257909 IP 10.242.44.105 > 230.0.1.20: igmp v2 report 230.0.1.20
>
> All right, look
> ...
> Switch the channel
>
> 06:08:20.981990 IP 10.242.44.105 > 224.0.0.2: igmp leave 230.0.1.20
> 06:08:21.077927 IP 10.242.44.105 > 230.0.1.54: igmp v2 report 230.0.1.54
> 06:08:21.440232 IP 10.248.18.161 > 230.0.1.20: igmp query v2 [max resp
> time 10] [gaddr 230.0.1.20]
> 06:08:22.291240 IP 10.242.44.105 > 230.0.1.54: igmp v2 report 230.0.1.54
> 06:08:22.440099 IP 10.248.18.161 > 230.0.1.20: igmp query v2 [max resp
> time 10] [gaddr 230.0.1.20]
> 06:08:23.298522 IP 10.242.44.105 > 224.0.0.2: igmp leave 230.0.1.54
> 06:08:23.442619 IP 10.248.18.161 > 230.0.1.54: igmp query v2 [max resp
> time 10] [gaddr 230.0.1.54]
> 06:08:23.451667 IP 10.242.44.105 > 230.0.1.20: igmp v2 report 230.0.1.20
> 06:08:24.440503 IP 10.248.18.161 > 230.0.1.54: igmp query v2 [max resp
> time 10] [gaddr 230.0.1.54]
> 06:08:28.318322 IP 10.242.44.105 > 230.0.1.20: igmp v2 report 230.0.1.20
> 06:08:33.454237 IP 10.242.44.1 > 224.0.0.1: igmp query v2
> 06:08:33.455514 IP 10.250.44.1 > 224.0.0.1: igmp query v2
> 06:08:33.457003 IP 10.248.18.161 > 224.0.0.1: igmp query v2
> 06:08:34.344571 IP 10.242.44.105 > 230.0.1.20: igmp v2 report 230.0.1.20
> 06:08:39.514587 IP 10.242.44.105 > 239.255.255.250: igmp v2 report
> 239.255.255.250
>
> Crashes with error:
> "Error Opening jump program file buffer"
>
> after which the multicast stream 230.0.1.20 continues to run
>
> moment of switching are two threads together.
> :(
New description:
System:
Qt-4.6.3
NVidia 195.36.24
mythtv svn from r262?? to r26592
Live TV UDP Multicast
have almost always error:
"Error Opening jump program file buffer"
tcpdump -n -i eth1 igmp
First run Live TV
{{{
06:08:11.539080 IP 10.242.44.105 > 224.0.0.2: igmp leave 230.0.1.20
06:08:11.544583 IP 10.242.44.105 > 230.0.1.20: igmp v2 report 230.0.1.20
06:08:12.438036 IP 10.248.18.161 > 230.0.1.20: igmp query v2 [max resp
time 10] [gaddr 230.0.1.20]
06:08:12.784576 IP 10.242.44.105 > 230.0.1.20: igmp v2 report 230.0.1.20
06:08:13.440329 IP 10.248.18.161 > 230.0.1.20: igmp query v2 [max resp
time 10] [gaddr 230.0.1.20]
06:08:14.257909 IP 10.242.44.105 > 230.0.1.20: igmp v2 report 230.0.1.20
}}}
All right, look
...
Switch the channel
{{{
06:08:20.981990 IP 10.242.44.105 > 224.0.0.2: igmp leave 230.0.1.20
06:08:21.077927 IP 10.242.44.105 > 230.0.1.54: igmp v2 report 230.0.1.54
06:08:21.440232 IP 10.248.18.161 > 230.0.1.20: igmp query v2 [max resp
time 10] [gaddr 230.0.1.20]
06:08:22.291240 IP 10.242.44.105 > 230.0.1.54: igmp v2 report 230.0.1.54
06:08:22.440099 IP 10.248.18.161 > 230.0.1.20: igmp query v2 [max resp
time 10] [gaddr 230.0.1.20]
06:08:23.298522 IP 10.242.44.105 > 224.0.0.2: igmp leave 230.0.1.54
06:08:23.442619 IP 10.248.18.161 > 230.0.1.54: igmp query v2 [max resp
time 10] [gaddr 230.0.1.54]
06:08:23.451667 IP 10.242.44.105 > 230.0.1.20: igmp v2 report 230.0.1.20
06:08:24.440503 IP 10.248.18.161 > 230.0.1.54: igmp query v2 [max resp
time 10] [gaddr 230.0.1.54]
06:08:28.318322 IP 10.242.44.105 > 230.0.1.20: igmp v2 report 230.0.1.20
06:08:33.454237 IP 10.242.44.1 > 224.0.0.1: igmp query v2
06:08:33.455514 IP 10.250.44.1 > 224.0.0.1: igmp query v2
06:08:33.457003 IP 10.248.18.161 > 224.0.0.1: igmp query v2
06:08:34.344571 IP 10.242.44.105 > 230.0.1.20: igmp v2 report 230.0.1.20
06:08:39.514587 IP 10.242.44.105 > 239.255.255.250: igmp v2 report
239.255.255.250
}}}
Crashes with error:
"Error Opening jump program file buffer"
after which the multicast stream 230.0.1.20 continues to run
moment of switching are two threads together.
:(
--
--
Ticket URL: <http://code.mythtv.org/trac/ticket/9034#comment:17>
MythTV <http://code.mythtv.org/trac>
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