0000754: Crashes few seconds after opening a file

Notes
(0002676) xzhayon (developer) 2009-04-09 03:03	please, provide exact steps to reproduce the issue, a backtrace of the crash and, if possible, a sample clip which is crashing also, please tell us the revision number of your installation of qt, ffmpeg, mlt[++] and kdenlive

(0002682) ddennedy (developer) 2009-04-09 09:28	Not all file types can be supported nor can there be 100% interoperability between tools for supported file types. We need more information about that avi such as the output of ffmpeg -i your.avi.

(0003359) costantino (reporter) 2009-06-21 15:32	I've the same problem on Fedora 11. I've installed Kdenlive from the RPMFusion repository. The KDE Crash Handler was unable to create a valid backtrace, but having run the software from the terminal I get this error messages: <unknown>: Fatal IO error 9 (Descrittore di file non valido) on X server :0.0. KCrash: Application 'kdenlive' crashing... sock_file=/home/c.cerbo/.kde/socket-coco.t500/kdeinit4__0 (<unknown>:4492): WARNING : Serious fd usage error 15 (<unknown>:4492): WARNING : Serious fd usage error 13 The output of ffmpeg -i is: ffmpeg: error while loading shared libraries: libavutil.so.50: cannot open shared object file: No such file or directory

(0003360) costantino (reporter) 2009-06-21 15:50	I've removed and reinstalled both ffmpeg and kdenlive. Unfortunately kdenlive crashes again when a Clip is imported but ffmpeg seems to work propertly. Now the output of ffmpeg -i is: FFmpeg version SVN-r18621, Copyright (c) 2000-2009 Fabrice Bellard, et al. configuration: --enable-shared --enable-libmp3lame libavutil 50. 3. 0 / 50. 3. 0 libavcodec 52.27. 0 / 52.20. 0 libavformat 52.32. 0 / 52.31. 0 libavdevice 52. 2. 0 / 52. 1. 0 libswscale 0. 7. 1 / 0. 7. 1 built on Apr 19 2009 18:54:30, gcc: 4.3.2 20081105 (Red Hat 4.3.2-7) [mjpeg @ 0x9562d50]marker=d8 avail_size_in_buf=18147 [mjpeg @ 0x9562d50]buffer too small, expanding to 18147 bytes [mjpeg @ 0x9562d50]marker parser used 0 bytes (0 bits) [mjpeg @ 0x9562d50]marker=e0 avail_size_in_buf=18145 [mjpeg @ 0x9562d50]marker parser used 16 bytes (128 bits) [mjpeg @ 0x9562d50]marker=db avail_size_in_buf=18127 [mjpeg @ 0x9562d50]index=0 [mjpeg @ 0x9562d50]qscale[0]: 7 [mjpeg @ 0x9562d50]index=1 [mjpeg @ 0x9562d50]qscale[1]: 31 [mjpeg @ 0x9562d50]index=2 [mjpeg @ 0x9562d50]qscale[2]: 31 [mjpeg @ 0x9562d50]marker parser used 197 bytes (1576 bits) [mjpeg @ 0x9562d50]marker=c0 avail_size_in_buf=17928 [mjpeg @ 0x9562d50]sof0: picture: 320x240 [mjpeg @ 0x9562d50]component 0 2:1 id: 0 quant:0 [mjpeg @ 0x9562d50]component 1 1:1 id: 1 quant:1 [mjpeg @ 0x9562d50]component 2 1:1 id: 2 quant:2 [mjpeg @ 0x9562d50]pix fmt id 21111100 [mjpeg @ 0x9562d50]marker parser used 17 bytes (136 bits) [mjpeg @ 0x9562d50]marker=da avail_size_in_buf=17909 [mjpeg @ 0x9562d50]escaping removed 82 bytes [mjpeg @ 0x9562d50]component: 0 [mjpeg @ 0x9562d50]component: 1 [mjpeg @ 0x9562d50]component: 2 [mjpeg @ 0x9562d50]mjpeg decode frame unused 17909 bytes Input #0, avi, from 'r0011763.avi': Duration: 00:00:12.99, start: 0.000000, bitrate: 4498 kb/s Stream #0.0, 33333/1000000: Video: mjpeg, yuvj422p, 320x240, 33333/1000000, 30 tbr, 30 tbn, 30 tbc Stream #0.1, 1/8000: Audio: pcm_mulaw, 8000 Hz, mono, s16, 64 kb/s At least one output file must be specified

(0003366) ddennedy (developer) 2009-06-22 01:53	Please upload a small sample.

(0003379) costantino (reporter) 2009-06-22 21:03	I've uploaded the video (r0011593.avi) that causes the crash on my system.

(0003383) ddennedy (developer) 2009-06-22 22:50	I reproduced it with the sample. A few notes for my sake: It plays fine with audio muted (audio_index=-1). It always crashes at 1 second point, depending upon profile selected - even 15 fps profile. Backtrace shows something allocated with mlt_pool_alloc() and set as a data property on the frame is crashing when the consumer closes the frame. When playing with ffplay, audio starts a little over 1 second after the video and ends a few seconds before the audio.

(0003384) ddennedy (developer) 2009-06-22 22:57	Inspecting the frame's property list in the debugger shows heap corruption. There might be an unchecked buffer overrun in the avformat producer. Crashes with null consumer as well as SDL.

(0003385) ddennedy (developer) 2009-06-22 23:34	Fixed in MLT Git commit abfd68badccc37a996a5bb10277b92886bdf1b98.

Issue History
Date Modified	Username	Field	Change
2009-04-08 10:20	Tch3tch	New Issue
2009-04-08 10:20	Tch3tch	Build/Install Method	=> Manual build from release
2009-04-09 03:03	xzhayon	Note Added: 0002676
2009-04-09 03:03	xzhayon	Status	new => feedback
2009-04-09 09:28	ddennedy	Note Added: 0002682
2009-06-21 15:32	costantino	Note Added: 0003359
2009-06-21 15:50	costantino	Note Added: 0003360
2009-06-22 01:53	ddennedy	Note Added: 0003366
2009-06-22 21:01	costantino	File Added: r0011593.avi
2009-06-22 21:03	costantino	Note Added: 0003379
2009-06-22 22:10	ddennedy	Status	feedback => assigned
2009-06-22 22:10	ddennedy	Assigned To	=> ddennedy
2009-06-22 22:50	ddennedy	Note Added: 0003383
2009-06-22 22:57	ddennedy	Note Added: 0003384
2009-06-22 23:34	ddennedy	Note Added: 0003385
2009-06-22 23:34	ddennedy	Status	assigned => resolved
2009-06-22 23:34	ddennedy	Fixed in Version	=> future version
2009-06-22 23:34	ddennedy	Resolution	open => fixed
2009-06-22 23:37	xzhayon	Fixed in Version	future version => Recent git
2009-06-22 23:37	xzhayon	Target Version	=> future version
2009-06-26 21:01	administrator	Fixed in Version	Recent git => 0.7.5
2009-06-26 21:07	administrator	Fixed in Version	0.7.5 => Recent git
2009-06-26 21:07	administrator	Target Version	future version => 0.7.5
2009-07-01 20:02	j-b-m	Fixed in Version	Recent git => 0.7.5
2009-07-01 21:55	xzhayon	Status	resolved => closed

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