[mythtv-users] Mythfrontend crashes with "Killed" message when editing DVB recording

[Jens Baumeister]

Hi,

I'm using 0.18 on Gentoo, and I noticed a reroducible way to make
mythfrontend crash:

1. Start watching a 16:9 recording.
2. Press E to edit it.
3. Use the jump buttons to jump to the end of the recording -
mythfrontend crashes, dropping me into the X desktop. If I started it
from an xterm window, I also get a "Killed" message.

I'm in Germany, using PAL via DVB-T if that makes a difference.

This happens only with true 16:9 shows, not with 4:3 with black bars.
I also noticed another quirk: I have a 16:9 recording that has 4:3
bits of other shows at the beginning and at the end. If I jump
directly from the 4:3 beginning to the 4:3 end, it'll work fine -
whenever I jump to the end from within the 16:9 area, it'll crash.

Not sure about other combinations (all 16:9, only beginning/end 16:9,
other standards than PAL DVB) since I don't have test cases handy for
those.

I've looked throught the log at "-v all" and I couldn't see anything
unusual. I've attached a stripped down version of the log (removed a
*lot* of redundant log entries) that covers the following process:
Startup, picking and playing a recording, skipping to a 16:9 portion
of the recording, jumping to the end.

Let me know if you need any additional data. Or is this a known issue?

Thanks for any input.

Jens
-------------- next part --------------
2005-08-24 11:09:00.380 New DB connection, total: 1
Total desktop width=640, height=480, numscreens=1
2005-08-24 11:09:00.436 Using screen 0, 640x480 at 0,0
2005-08-24 11:09:00.445 mythfrontend version: 0.18.20050409-1 www.mythtv.org
2005-08-24 11:09:00.445 Enabled verbose msgs :all
2005-08-24 11:09:01.335 max_width: 640 max_height: 480
2005-08-24 11:09:01.488 Switching to square mode (MythTVMediaCenter)
2005-08-24 11:09:02.188 Registering Internal as a media playback plugin.
2005-08-24 11:09:02.226 Registering MythDVD DVD Media Handler as a media handler
2005-08-24 11:09:02.228 Registering MythDVD VCD Media Handler as a media handler
2005-08-24 11:09:04.892 Registering MythMusic Media Handler as a media handler
2005-08-24 11:09:05.775 generating cache image for: /usr/share/mythtv/themes/default/blank.png
2005-08-24 11:09:10.538 All Programs
2005-08-24 11:09:11.088 Connecting to backend server: 127.0.0.1:6543 (try 1 of 5)
2005-08-24 11:09:11.089 write->11 21      MYTH_PROTO_VERSION 15:
2005-08-24 11:09:11.096 Using protocol version 15
2005-08-24 11:09:11.097 write->11 21      ANN Playback mythtv 0:
2005-08-24 11:09:11.120 write->11 21      QUERY_RECORDINGS Play:
2005-08-24 11:09:11.353 21      ANN Playback mythtv 1
2005-08-24 11:09:17.929 New DB connection, total: 2
2005-08-24 11:09:17.983 Output filters for this channel are: ''
adding pes stream at pid 0x1111 with type 2
adding pes stream at pid 0x1112 with type 4
2005-08-24 11:09:18.034 AVFD
2005-08-24 11:09:18.035 AVFD: Opening Stream #0: codec id 2
2005-08-24 11:09:18.038 detectInterlace(Detect Scan, Detect Scan, 25, 576) ->Interlaced Scan
2005-08-24 11:09:18.038 Interlaced: Interlaced Scan  video_height: 576  fps: 25
2005-08-24 11:09:18.039 AVFD: Looking for decoder for 2
2005-08-24 11:09:18.039 AVFD
2005-08-24 11:09:18.040 AVFD: Opening Stream #1: codec id 86017
2005-08-24 11:09:18.040 AVFD: Looking for decoder for 86017
2005-08-24 11:09:18.046 Stream #1 (audio track #0) is an audio stream with 2 channels.
2005-08-24 11:09:18.046 Auto-selecting audio track #1 (stream #1).
2005-08-24 11:09:18.047 It has 2 channels and we needed at least 1
2005-08-24 11:09:18.047 Initializing audio parms from audio track #0.
2005-08-24 11:09:18.047 Estimated bitrate = 7192
2005-08-24 11:09:19.631 Position map filled from DB to: 134771
2005-08-24 11:09:19.638 SyncPositionMap prerecorded, from DB: 11243 entries
2005-08-24 11:09:19.641 SyncPositionMap, new totframes: 134771, new length: 5390, posMap size: 11243
Input #0, mpegts, from '/mnt/video/recordings//1_20050821201500_20050821214500.nuv':
  Stream #0.0[0x1111]: Video: mpeg2video, 544x576, 25.00 fps, 7000 kb/s
  Stream #0.1[0x1112]: Audio: mp2, 48000 Hz, stereo, 192 kb/s
2005-08-24 11:09:19.641 Position map found
2005-08-24 11:09:19.646 Commercial Detection initialized: width = 544, height = 576, fps = 25, method = 255
2005-08-24 11:09:19.647 Using Sample Spacing of 6 horizontal & 4 vertical pixels.
2005-08-24 11:09:19.651 CommDetect::ClearAllMaps()
2005-08-24 11:09:19.654 Killing AudioOutputDSP
2005-08-24 11:09:19.656 Opening audio device '/dev/dsp'.
2005-08-24 11:09:19.656 Opening OSS audio device '/dev/dsp'.
2005-08-24 11:09:19.662 Audio fragment size: 4096
2005-08-24 11:09:19.664 Audio Stretch Factor: 1
2005-08-24 11:09:19.665 kickoffOutputAudioLoop: pid = 10170
2005-08-24 11:09:19.665 OutputAudioLoop: Play Event
2005-08-24 11:09:19.665 Broadcasting free space avail
2005-08-24 11:09:19.666 Ending reconfigure
2005-08-24 11:09:19.670 Broadcasting free space avail
2005-08-24 11:09:19.674 Broadcasting free space avail
2005-08-24 11:09:19.678 Broadcasting free space avail
2005-08-24 11:09:19.682 Broadcasting free space avail
2005-08-24 11:09:19.682 Over/underscan. V: 0.03, H: 0.03, XOff: -25, YOff: 0
2005-08-24 11:09:19.686 Broadcasting free space avail
2005-08-24 11:09:19.690 Broadcasting free space avail
2005-08-24 11:09:19.694 Broadcasting free space avail
2005-08-24 11:09:19.696 Using XV port 145
2005-08-24 11:09:19.698 Broadcasting free space avail
2005-08-24 11:09:19.702 Broadcasting free space avail
2005-08-24 11:09:19.704 Image size. dispxoff 0, dispyoff: 0, dispwoff: 640, disphoff: 480
2005-08-24 11:09:19.704 Image size. imgx 32, imgy: 17, imgw: 511, imgh: 541
2005-08-24 11:09:19.706 Broadcasting free space avail
[...]
2005-08-24 11:09:20.385 Changing from None to WatchingPreRecorded
2005-08-24 11:09:20.386 OutputAudioLoop: audio paused
2005-08-24 11:09:20.386 65536 bytes free on soundcard
2005-08-24 11:09:20.390 62112 bytes free on soundcard
2005-08-24 11:09:20.390 Realtime priority would require SUID as root.
2005-08-24 11:09:20.398 59552 bytes free on soundcard
[...]
2005-08-24 11:09:20.489 nVidiaVideoSync: VBlank ioctl did not work, unimplemented in this driver?
2005-08-24 11:09:20.490 60832 bytes free on soundcard
2005-08-24 11:09:20.494 61600 bytes free on soundcard
[...]
2005-08-24 11:09:20.531 DRMVideoSync: Could not open device /dev/dri/card0, No such file or directory
2005-08-24 11:09:20.534 61088 bytes free on soundcard
2005-08-24 11:09:20.534 OpenGLVideoSync: GLX extensions: GLX_EXT_visual_info GLX_EXT_visual_rating GLX_SGIX_fbconfig GLX_SGIX_pbuffer GLX_SGI_video_sync GLX_SGI_swap_control GLX_ARB_multisample GLX_NV_float_buffer GLX_ARB_get_proc_address 
2005-08-24 11:09:20.538 61856 bytes free on soundcard
2005-08-24 11:09:20.542 58528 bytes free on soundcard
[...]
2005-08-24 11:09:20.614 Using audio as timebase
2005-08-24 11:09:20.614 Video timing method: SGI OpenGL
2005-08-24 11:09:20.614 Refresh rate: 16666, frame interval: 40000
2005-08-24 11:09:20.616 60448 bytes free on soundcard
2005-08-24 11:09:20.619 61216 bytes free on soundcard
2005-08-24 11:09:20.623 61984 bytes free on soundcard
2005-08-24 11:09:20.627 58656 bytes free on soundcard
2005-08-24 11:09:20.630 waiting for prebuffer...
2005-08-24 11:09:20.631 59424 bytes free on soundcard
2005-08-24 11:09:20.635 60192 bytes free on soundcard
[..]
2005-08-24 11:09:20.740 _AddSamples bytes=4608, used=1, free=511999, timecode=1227840
2005-08-24 11:09:20.744 60448 bytes free on soundcard
2005-08-24 11:09:20.748 61216 bytes free on soundcard
[..]
2005-08-24 11:09:20.770 _AddSamples bytes=4608, used=4609, free=507391, timecode=1227864
2005-08-24 11:09:20.771 _AddSamples bytes=4608, used=9217, free=502783, timecode=1227888
2005-08-24 11:09:20.771 61728 bytes free on soundcard
2005-08-24 11:09:20.775 58400 bytes free on soundcard
[..]
2005-08-24 11:09:20.791 prebuffer wait timed out..
2005-08-24 11:09:20.792 61600 bytes free on soundcard
[..]
2005-08-24 11:09:21.109 OutputAudioLoop: Play Event
2005-08-24 11:09:21.110 Broadcasting free space avail
2005-08-24 11:09:21.110 Broadcasting free space avail
[..]
2005-08-24 11:09:21.114 audio waiting for space on soundcard: have 608 need 4096
2005-08-24 11:09:21.115 _AddSamples bytes=4608, used=21505, free=490495, timecode=1228272
2005-08-24 11:09:21.116 _AddSamples bytes=4608, used=26113, free=485887, timecode=1228296
2005-08-24 11:09:21.117 _AddSamples bytes=4608, used=30721, free=481279, timecode=1228320
2005-08-24 11:09:21.121 audio waiting for space on soundcard: have 1952 need 4096
2005-08-24 11:09:21.128 audio waiting for space on soundcard: have 3296 need 4096
2005-08-24 11:09:21.135 Broadcasting free space avail
2005-08-24 11:09:21.136 audio waiting for space on soundcard: have 640 need 4096
2005-08-24 11:09:21.142 audio waiting for space on soundcard: have 1888 need 4096
2005-08-24 11:09:21.149 audio waiting for space on soundcard: have 3232 need 4096
[...]
2005-08-24 11:09:23.146 OutputAudioLoop: audio paused
2005-08-24 11:09:23.146 5760 bytes free on soundcard
2005-08-24 11:09:23.151 6624 bytes free on soundcard
[...]
2005-08-24 11:09:24.309 60992 bytes free on soundcard
2005-08-24 11:09:24.313 OutputAudioLoop: audio paused
2005-08-24 11:09:24.314 61952 bytes free on soundcard
2005-08-24 11:09:24.318 58624 bytes free on soundcard
[..]
2005-08-24 11:09:26.785 61376 bytes free on soundcard
2005-08-24 11:09:26.788 CommDetect::SetVideoParams called with aspect = 1.77778
2005-08-24 11:09:26.789 62144 bytes free on soundcard
2005-08-24 11:09:26.794 59008 bytes free on soundcard
2005-08-24 11:09:26.799 59968 bytes free on soundcard
2005-08-24 11:09:26.803 60736 bytes free on soundcard
2005-08-24 11:09:26.807 61504 bytes free on soundcard
2005-08-24 11:09:26.810 Image size. dispxoff 0, dispyoff: 60, dispwoff: 640, disphoff: 360
2005-08-24 11:09:26.811 Image size. imgx 32, imgy: 17, imgw: 511, imgh: 541
2005-08-24 11:09:26.811 58176 bytes free on soundcard
[..]
2005-08-24 11:09:27.460 59776 bytes free on soundcard
2005-08-24 11:09:27.461 detectInterlace(Detect Scan, Interlaced Scan, 25, 576) ->Interlaced Scan
2005-08-24 11:09:27.461 Interlaced: Interlaced Scan  video_height: 576  fps: 25
2005-08-24 11:09:27.464 60672 bytes free on soundcard
2005-08-24 11:09:27.468 61440 bytes free on soundcard
[..]
2005-08-24 11:09:30.120 58528 bytes free on soundcard
2005-08-24 11:09:30.123 CommDetect::SetVideoParams called with aspect = 1.33333
2005-08-24 11:09:30.123 Aspect Ratio changed from 1 to 0 at frame -1
2005-08-24 11:09:30.124 59328 bytes free on soundcard
2005-08-24 11:09:30.130 60512 bytes free on soundcard
2005-08-24 11:09:30.134 61216 bytes free on soundcard
2005-08-24 11:09:30.137 Image size. dispxoff 0, dispyoff: 0, dispwoff: 640, disphoff: 480
2005-08-24 11:09:30.137 Image size. imgx 32, imgy: 17, imgw: 511, imgh: 541
2005-08-24 11:09:30.138 62048 bytes free on soundcard
[..]
2005-08-24 11:09:30.762 58912 bytes free on soundcard
2005-08-24 11:09:30.766 59680 bytes free on soundcard
2005-08-24 11:09:30.766 detectInterlace(Detect Scan, Interlaced Scan, 25, 576) ->Interlaced Scan
2005-08-24 11:09:30.767 Interlaced: Interlaced Scan  video_height: 576  fps: 25
2005-08-24 11:09:30.770 60448 bytes free on soundcard
[..]
2005-08-24 11:09:30.860 61344 bytes free on soundcard
2005-08-24 11:09:30.863 _AddSamples bytes=4608, used=1, free=511999, timecode=6618840
2005-08-24 11:09:30.864 62112 bytes free on soundcard
2005-08-24 11:09:30.868 58784 bytes free on soundcard
2005-08-24 11:09:30.872 59552 bytes free on soundcard
2005-08-24 11:09:30.876 60320 bytes free on soundcard
2005-08-24 11:09:30.876 _AddSamples bytes=4608, used=4609, free=507391, timecode=6618864
2005-08-24 11:09:30.880 61088 bytes free on soundcard
2005-08-24 11:09:30.884 61856 bytes free on soundcard
2005-08-24 11:09:30.888 58528 bytes free on soundcard
2005-08-24 11:09:30.892 59296 bytes free on soundcard
2005-08-24 11:09:30.896 60064 bytes free on soundcard
2005-08-24 11:09:30.900 60832 bytes free on soundcard
2005-08-24 11:09:30.904 61600 bytes free on soundcard
2005-08-24 11:09:30.908 58272 bytes free on soundcard
2005-08-24 11:09:30.912 59040 bytes free on soundcard
2005-08-24 11:09:30.916 59808 bytes free on soundcard
2005-08-24 11:09:30.916 _AddSamples bytes=4608, used=9217, free=502783, timecode=6618888
2005-08-24 11:09:30.920 60576 bytes free on soundcard
2005-08-24 11:09:30.924 61344 bytes free on soundcard
2005-08-24 11:09:30.928 62112 bytes free on soundcard
2005-08-24 11:09:30.932 58848 bytes free on soundcard
2005-08-24 11:09:30.936 59552 bytes free on soundcard
2005-08-24 11:09:30.940 60320 bytes free on soundcard
2005-08-24 11:09:30.944 61088 bytes free on soundcard
2005-08-24 11:09:30.948 61856 bytes free on soundcard
2005-08-24 11:09:30.952 58528 bytes free on soundcard
2005-08-24 11:09:30.955 _AddSamples bytes=4608, used=13825, free=498175, timecode=6618912
2005-08-24 11:09:30.956 59296 bytes free on soundcard
2005-08-24 11:09:30.958 _AddSamples bytes=4608, used=18433, free=493567, timecode=6618936
2005-08-24 11:09:30.960 60064 bytes free on soundcard
2005-08-24 11:09:30.964 60832 bytes free on soundcard
2005-08-24 11:09:30.968 61600 bytes free on soundcard
2005-08-24 11:09:30.972 58272 bytes free on soundcard
2005-08-24 11:09:30.976 59040 bytes free on soundcard
2005-08-24 11:09:30.980 59808 bytes free on soundcard
2005-08-24 11:09:30.984 60576 bytes free on soundcard
2005-08-24 11:09:30.988 61344 bytes free on soundcard
2005-08-24 11:09:30.992 62144 bytes free on soundcard
2005-08-24 11:09:30.996 58784 bytes free on soundcard
2005-08-24 11:09:30.997 _AddSamples bytes=4608, used=23041, free=488959, timecode=6618960
2005-08-24 11:09:31.000 59552 bytes free on soundcard
2005-08-24 11:09:31.004 60320 bytes free on soundcard
2005-08-24 11:09:31.008 61088 bytes free on soundcard
2005-08-24 11:09:31.012 61856 bytes free on soundcard
2005-08-24 11:09:31.016 58528 bytes free on soundcard
2005-08-24 11:09:31.020 59296 bytes free on soundcard
2005-08-24 11:09:31.024 60064 bytes free on soundcard
2005-08-24 11:09:31.028 60832 bytes free on soundcard
2005-08-24 11:09:31.032 61600 bytes free on soundcard
2005-08-24 11:09:31.033 _AddSamples bytes=4608, used=27649, free=484351, timecode=6618984
2005-08-24 11:09:31.036 58272 bytes free on soundcard
2005-08-24 11:09:31.040 59040 bytes free on soundcard
2005-08-24 11:09:31.044 59808 bytes free on soundcard
2005-08-24 11:09:31.048 60576 bytes free on soundcard
2005-08-24 11:09:31.052 61408 bytes free on soundcard
2005-08-24 11:09:31.056 62112 bytes free on soundcard
2005-08-24 11:09:31.060 58784 bytes free on soundcard
2005-08-24 11:09:31.064 59552 bytes free on soundcard
2005-08-24 11:09:31.068 60320 bytes free on soundcard
2005-08-24 11:09:31.072 61088 bytes free on soundcard
2005-08-24 11:09:31.073 _AddSamples bytes=4608, used=32257, free=479743, timecode=6619008
2005-08-24 11:09:31.075 _AddSamples bytes=4608, used=36865, free=475135, timecode=6619032
2005-08-24 11:09:31.076 61856 bytes free on soundcard
2005-08-24 11:09:31.080 58528 bytes free on soundcard
2005-08-24 11:09:31.084 59296 bytes free on soundcard
2005-08-24 11:09:31.088 60064 bytes free on soundcard
2005-08-24 11:09:31.092 60832 bytes free on soundcard
2005-08-24 11:09:31.096 61600 bytes free on soundcard
2005-08-24 11:09:31.100 58272 bytes free on soundcard
2005-08-24 11:09:31.104 59040 bytes free on soundcard
2005-08-24 11:09:31.108 59808 bytes free on soundcard
2005-08-24 11:09:31.112 60608 bytes free on soundcard
2005-08-24 11:09:31.114 _AddSamples bytes=4608, used=41473, free=470527, timecode=6619056
2005-08-24 11:09:31.116 61344 bytes free on soundcard
2005-08-24 11:09:31.120 62112 bytes free on soundcard
2005-08-24 11:09:31.124 58784 bytes free on soundcard
2005-08-24 11:09:31.128 59552 bytes free on soundcard
2005-08-24 11:09:31.132 60320 bytes free on soundcard
2005-08-24 11:09:31.136 61088 bytes free on soundcard
2005-08-24 11:09:31.140 61856 bytes free on soundcard
2005-08-24 11:09:31.144 58528 bytes free on soundcard
2005-08-24 11:09:31.148 59296 bytes free on soundcard
2005-08-24 11:09:31.149 _AddSamples bytes=4608, used=46081, free=465919, timecode=6619080
2005-08-24 11:09:31.151 _AddSamples bytes=4608, used=50689, free=461311, timecode=6619104
2005-08-24 11:09:31.152 60064 bytes free on soundcard
2005-08-24 11:09:31.156 60832 bytes free on soundcard
2005-08-24 11:09:31.160 61600 bytes free on soundcard
2005-08-24 11:09:31.164 58272 bytes free on soundcard
2005-08-24 11:09:31.168 59040 bytes free on soundcard
2005-08-24 11:09:31.172 59840 bytes free on soundcard
2005-08-24 11:09:31.176 60576 bytes free on soundcard
2005-08-24 11:09:31.180 61344 bytes free on soundcard
2005-08-24 11:09:31.184 62112 bytes free on soundcard
2005-08-24 11:09:31.188 58784 bytes free on soundcard
2005-08-24 11:09:31.192 59552 bytes free on soundcard
2005-08-24 11:09:31.196 60320 bytes free on soundcard
2005-08-24 11:09:31.200 61088 bytes free on soundcard
2005-08-24 11:09:31.204 61824 bytes free on soundcard
2005-08-24 11:09:31.208 58528 bytes free on soundcard
2005-08-24 11:09:31.212 59296 bytes free on soundcard
2005-08-24 11:09:31.216 60064 bytes free on soundcard
2005-08-24 11:09:31.220 60832 bytes free on soundcard
2005-08-24 11:09:31.224 61600 bytes free on soundcard
2005-08-24 11:09:31.228 58272 bytes free on soundcard
2005-08-24 11:09:31.232 59136 bytes free on soundcard
2005-08-24 11:09:31.237 59968 bytes free on soundcard
2005-08-24 11:09:31.241 60768 bytes free on soundcard
2005-08-24 11:09:31.250 62496 bytes free on soundcard
2005-08-24 11:09:31.254 59168 bytes free on soundcard