[mythtv-commits] Ticket #11314: mythcommflag segfaults on cable-derived video files

[MythTV]

#11314: mythcommflag segfaults on cable-derived video files
---------------------------------------------+-----------------------------
 Reporter:  Ken Emerson <kenneth.emerson@…>  |          Owner:  cpinkham
     Type:  Bug Report - General             |         Status:
 Priority:  minor                            |  infoneeded_new
Component:  MythTV - Mythcommflag            |      Milestone:  unknown
 Severity:  medium                           |        Version:  Unspecified
 Keywords:                                   |     Resolution:
                                             |  Ticket locked:  0
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Comment (by Ken Emerson <kenneth.emerson@…>):

 Not really sure how to give you the info you are asking for. If you have a
 better tool, let me know. I ran ffprobe and mediainfo on a file that
 failed.  The results are --

 ffprobe:

 ken at mythtv:~$ ffprobe
 /mythtv/misc/video/banners/show_names/MythBusters-20130619-\ Duct\ Tape\
 Canyon.mpg
 avprobe version 0.8.6-4:0.8.6-0ubuntu0.12.04.1, Copyright (c) 2007-2013
 the Libav developers
   built on Apr  2 2013 17:00:59 with gcc 4.6.3
 [mpegts @ 0x8e15a80] Continuity check failed for pid 0 expected 8 got 9
 [mpegts @ 0x8e15a80] PES packet size mismatch
 Input #0, mpegts, from
 '/mythtv/misc/video/banners/show_names/MythBusters-20130619- Duct Tape
 Canyon.mpg':
   Duration: 01:00:14.54, start: 76751.773911, bitrate: 12134 kb/s
   Program 1
     Stream #0.0[0xea1]: Video: mpeg2video (Main), yuv420p, 1920x1080 [PAR
 1:1 DAR 16:9], 21000 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc
     Stream #0.1[0xea2](eng): Audio: ac3, 48000 Hz, 5.1, s16, 384 kb/s

 mediainfo:

 ken at mythtv:~$ mediainfo
 /mythtv/misc/video/banners/show_names/MythBusters-20130619-\ Duct\ Tape\
 Canyon.mpg
 General
 ID                                       : 0 (0x0)
 Complete name                            :
 /mythtv/misc/video/banners/show_names/MythBusters-20130619- Duct Ta
 pe Canyon.mpg
 Format                                   : MPEG-TS
 File size                                : 5.11 GiB
 Duration                                 : 1h 0mn
 Overall bit rate mode                    : Variable
 Overall bit rate                         : 12.1 Mbps

 Video
 ID                                       : 3745 (0xEA1)
 Menu ID                                  : 1 (0x1)
 Format                                   : MPEG Video
 Format version                           : Version 2
 Format profile                           : Main at High
 Format settings, BVOP                    : Yes
 Format settings, Matrix                  : Custom
 Codec ID                                 : 2
 Duration                                 : 1h 0mn
 Bit rate mode                            : Variable
 Bit rate                                 : 11.1 Mbps
 Maximum bit rate                         : 21.0 Mbps
 Width                                    : 1 920 pixels
 Height                                   : 1 080 pixels
 Display aspect ratio                     : 16:9
 Frame rate                               : 29.970 fps
 Color space                              : YUV
 Chroma subsampling                       : 4:2:0
 Bit depth                                : 8 bits
 Scan type                                : Interlaced
 Scan order                               : Top Field First
 Compression mode                         : Lossy
 Bits/(Pixel*Frame)                       : 0.179
 Stream size                              : 4.69 GiB (92%)

 Audio
 ID                                       : 3746 (0xEA2)
 Menu ID                                  : 1 (0x1)
 Format                                   : AC-3
 Format/Info                              : Audio Coding 3
 Mode extension                           : CM (complete main)
 Codec ID                                 : 129
 Duration                                 : 1h 0mn
 Bit rate mode                            : Constant
 Bit rate                                 : 384 Kbps
 Channel(s)                               : 6 channels
 Channel positions                        : Front: L C R, Side: L R, LFE
 Sampling rate                            : 48.0 KHz
 Bit depth                                : 16 bits
 Compression mode                         : Lossy
 Delay relative to video                  : -871ms
 Stream size                              : 165 MiB (3%)
 Language                                 : English

 Text #1
 ID                                       : 3745 (0xEA1)-608-1
 Menu ID                                  : 1 (0x1)
 Format                                   : EIA-608
 Muxing mode                              : A/53 / DTVCC Transport
 Muxing mode, more info                   : Muxed in Video #1
 Duration                                 : 1h 0mn
 Bit rate mode                            : Constant
 Stream size                              : 0.00 Byte (0%)
 Text #2
 ID                                       : 3745 (0xEA1)-1
 Menu ID                                  : 1 (0x1)
 Format                                   : EIA-708
 Muxing mode                              : A/53 / DTVCC Transport
 Muxing mode, more info                   : Muxed in Video #1
 Duration                                 : 1h 0mn
 Bit rate mode                            : Constant
 Stream size                              : 0.00 Byte (0%)

--
Ticket URL: <http://code.mythtv.org/trac/ticket/11314#comment:3>
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