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| Commercial removal and Missing Codec http://forums.linhes.org/viewtopic.php?f=5&t=18226 |
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| Author: | ukla [ Mon Apr 28, 2008 2:30 pm ] |
| Post subject: | Commercial removal and Missing Codec |
I am trying to remove commercials from programs that I successfully recorded using mythtv. I will call the mpg file created as x.mpg. I get the following output when I try removing commercials - 1) mythcommflag -f x.mpg 2008-04-28 15:37:32.173 Using runtime prefix = /usr 2008-04-28 15:37:32.267 New DB connection, total: 1 2008-04-28 15:37:32.287 Connected to database 'mythconverg' at host: localhost 2008-04-28 15:37:32.295 mythcommflag version: 0.19.20060121-2 www.mythtv.org 2008-04-28 15:37:32.295 Enabled verbose msgs: important MythTV Commercial Flagger, started at Mon Apr 28 15:37:32 2008 Flagging commercial breaks for: ChanID Start Time Title Breaks ------ -------------- ----------------------------------------- ------ 2008-04-28 15:37:32.351 New DB connection, total: 2 1008 20080426200000 NBA_Playoffs__Boston_Atlanta 2008-04-28 15 :37:32.419 Using protocol version 26 [mpeg @ 0xb7160278]Parser not found for Codec Id: 94210 ! 0: start_time: 0.036 duration: 809.630 1: start_time: 143.339 duration: 809.670 2: start_time: 0.026 duration: 809.598 stream: start_time: 0.289 duration: 10588.693 bitrate=4435 kb/s 99%/294fps[mpeg2video @ 0xb706b620]Warning MVs not available 17 Finished commercial break flagging at Mon Apr 28 15:52:50 2008 2) root@hansel:/myth/tv# mythcommflag --gencutlist -f x.mpg 2008-04-28 16:16:46.570 Using runtime prefix = /usr 2008-04-28 16:16:46.636 New DB connection, total: 1 2008-04-28 16:16:46.637 Connected to database 'mythconverg' at host: localhost 2008-04-28 16:16:46.655 New DB connection, total: 2 3) root@hansel:/myth/tv# mythtranscode --honorcutlist --showprogress -i x.mpg -o x.mpg.tmp 2008-04-28 16:17:44.117 Using runtime prefix = /usr 2008-04-28 16:17:44.126 New DB connection, total: 1 2008-04-28 16:17:44.129 Enabled verbose msgs: important 2008-04-28 16:17:44.131 New DB connection, total: 2 2008-04-28 16:17:44.167 Using protocol version 26 [mpeg @ 0xb7135278]Parser not found for Codec Id: 94210 ! 0: start_time: 0.036 duration: 809.630 1: start_time: 143.339 duration: 809.670 2: start_time: 0.026 duration: 809.598 stream: start_time: 0.289 duration: 10588.693 bitrate=4435 kb/s 2008-04-28 16:17:44.884 New DB connection, total: 3 2008-04-28 16:17:44.902 Unknown video codec: root@hansel:/myth/tv# root@hansel:/myth/tv# Essentially theres a missing codec but I don't know what it is - When I google I find lots of references for "Parser not found for Codec Id: 94210 !" but no solution. Does anyone know how to fix this ? I would really appreciate any help !! |
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| Author: | slowtolearn [ Mon Apr 28, 2008 4:29 pm ] |
| Post subject: | |
Is this a new issue that used to work? What version of KM/MythTV are you running? Judging by the numbers you posted I'd say fairly old, so this may have been fixed already. However, a quick Google for "mythtranscode Unknown video codec:" yields many hits including this one, indicating possible corruption in your codecparams table. This gets me wondering how you have your Recording profiles (specifically the Defaults) setup - What codecs do you have defined in there? (A little background on your hardware wouldn't hurt, specifically your tuners) |
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| Author: | tjc [ Mon Apr 28, 2008 5:51 pm ] |
| Post subject: | |
Quote: [mpeg @ 0xb7135278]Parser not found for Codec Id: 94210 !
Memory says that's the CC (closed caption/subtitles) information. The "unknown" codec in the older versions is why you lose that in this kind of transcoding. I think that MythTV 0.21 is supposed to have better support for this but it's still not perfect. |
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| Author: | cecil [ Mon Apr 28, 2008 10:31 pm ] |
| Post subject: | |
Sidebar:You shouldn't be doing this as root. |
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