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Bug 331209 - [ffdec_h264] seeking in "IntoTheBlue_Cin_AVC.mp4" crashes totem
[ffdec_h264] seeking in "IntoTheBlue_Cin_AVC.mp4" crashes totem
Status: RESOLVED FIXED
Product: GStreamer
Classification: Platform
Component: gst-libav
git master
Other All
: Normal critical
: 0.10.1
Assigned To: GStreamer Maintainers
GStreamer Maintainers
Depends on:
Blocks:
 
 
Reported: 2006-02-14 22:59 UTC by Peter Eszlari
Modified: 2006-02-25 12:23 UTC
See Also:
GNOME target: ---
GNOME version: ---


Description Peter Eszlari 2006-02-14 22:59:56 UTC 
Trying to seek in this file: 

http://trailers.nerodigital.com/Sony/IntoTheBlue_Cin_AVC.mp4

results in a crash of totem. Normal playback works, but gets out of sync.
With mplayer/videolan seeking works.
Comment 1 Edward Hervey 2006-02-15 10:45:13 UTC 
it's in fact a crash in ffdec_h264

+ Trace 66194

  • #0 kill
    at string2.h line 1000
  • #1 pthread_kill
    at signals.c line 69
  • #2 __pthread_raise
    at signals.c line 200
  • #3 *__GI_raise
    at raise.c line 32
  • #4 *__GI_abort
    at abort.c line 88
  • #5 *__GI___assert_fail
    at assert.c line 83
  • #6 mc_part
    at h264.c line 2584
  • #7 hl_decode_mb
    at h264.c line 2766
  • #8 decode_slice
    at h264.c line 6719
  • #9 decode_nal_units
    at h264.c line 7393
  • #10 decode_frame
    at h264.c line 7533
  • #11 avcodec_decode_video
    at utils.c line 906
  • #12 gst_ffmpegdec_frame
    at gstffmpegdec.c line 821
  • #13 gst_ffmpegdec_chain
    at gstffmpegdec.c line 1232
  • #14 gst_pad_chain
    at gstpad.c line 3172 






Comment 2


Peter Eszlari





          2006-02-15 16:23:20 UTC
        



Makes sense, since xine 1.1.1 crashes on that one two. Maybe the ffmpeg version should be updated.






Comment 3


Peter Eszlari





          2006-02-16 10:10:31 UTC
        



It seems like it has something to do with b-frames.
I encoded a clip with and without b-frames using x264.
The one with b-frames crashes, the one without does not.






Comment 4


Peter Eszlari





          2006-02-17 20:01:42 UTC
        



Since it seems to be a bug in ffdec_h264 I renamed it and moved it to gst-ffmpeg.






Comment 5


Luca Ognibene





          2006-02-25 12:23:15 UTC
        



It seems to work fine now. I've tested it with current cvs on ppc and x86 and i can seek w/o segfaults.