Opened 11 years ago
Closed 4 years ago
#11858 closed Bug Report - General (Unverified)
when you cut the beginning of your recording, myth doesn't play its audio
Reported by: | Karl Egly | Owned by: | Karl Egly |
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Priority: | minor | Milestone: | unknown |
Component: | MythTV - Mythtranscode | Version: | Master Head |
Severity: | medium | Keywords: | |
Cc: | gnassas@… | Ticket locked: | no |
Description
Salvaging from http://www.mythtv.org/pipermail/mythtv-users/2013-September/353324.html so this does not get lost.
I do lossless transcoding all the time and it's reliable now. There is an issue where, when you cut the beginning of your recording, myth doesn't play its audio but I haven't checked if that's a bug in transcode or myth playback.
Change History (9)
comment:1 Changed 11 years ago by
Cc: | gnassas@… added; George Nassas <gnassas@…> removed |
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comment:2 Changed 11 years ago by
comment:3 Changed 11 years ago by
I found a channel where I can reproduce this behavior with latest master. The log from mythtranscode contains some lines which it did not contain for the other samples.
I CoreContext mpeg2fix.cpp:77 (my_av_print) Invalid extradata, subtitle streams may be combined! I CoreContext mpeg2fix.cpp:77 (my_av_print) max_analyze_duration 5000000 reached at 5024000 microseconds I CoreContext mpeg2fix.cpp:77 (my_av_print) start time is not set in estimate_timings_from_pts
Mythfrontend writes a line about audio sync being off by 12345678 ms (5 digit seconds) when starting playback. Could be related to #11213, but the example contains a 5.1 AC3 track which would not have worked in fixes/0.26 until some months ago, see ticket:2077#comment:42
comment:4 follow-up: 5 Changed 11 years ago by
There is a report on the list that the patches from ticket #11639 solve this issue.
comment:5 Changed 11 years ago by
Replying to pc-mythtvcode@…:
There is a report on the list that the patches from ticket #11639 solve this issue.
can you provide a link to "the list" or even better to the report? I'm not seeing one at http://www.mythtv.org/pipermail/mythtv-users/2013-October/date.html
comment:6 Changed 11 years ago by
comment:7 Changed 11 years ago by
This is the email that I was referring to above:
http://www.gossamer-threads.com/lists/mythtv/users/555170#555170
comment:8 Changed 11 years ago by
After reviewing the patch, and judging by how hard the original issue was to reproduce for me, this report appears to be a false positive. (taking correlation for causation) The patch from ticket:11639#comment:13 only touches the lossy re-encode with cut list which is not the topic of any of the tickets but an entirely different issue...
comment:9 Changed 4 years ago by
Resolution: | → Unverified |
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Status: | new → closed |
Closing all old tickets in trac.
If your issue still persists, please open an issue in Github https://github.com/MythTV/mythtv/issues
and reference the existing trac ticket.
Is this possibly related to #11213?