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IDProjectCategoryView StatusDate SubmittedLast Update
0001652KdenliveMLTpublic2010-06-11 21:342010-09-14 23:16
Reporterflok 
Assigned Toddennedy 
PrioritynormalSeveritycrashReproducibilityalways
StatusclosedResolutionfixed 
Platform64 bitOSOpenSUSEOS Version11.0
Product Version0.7.7.1 
Target VersionFixed in Version0.7.7.1 
Summary0001652: melt crashes at 100% during rendering
Descriptionmelt crashes at 100% during rendering
Steps To Reproduce/usr/bin/melt test.mlt -profile hdv_720_50p -consumer avformat:/home/folkert/clip2.mpg progress=1 f=mpeg acodec=mp2 ab=384k ar=48000 vcodec=mpeg2video minrate=0 b=2000k bf=2 b_strategy=1 trellis=1 'aspect=@16/9'
Additional Informationi'll add the debugtrace and the mlt file


[Thread debugging using libthread_db enabled]
[New Thread 0x7fffe5e15950 (LWP 18238)]
[New Thread 0x7fffe52ff950 (LWP 18239)]
Current Frame: 59394, percentage: 99
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffe52ff950 (LWP 18239)]
0x00007ffff76c7e12 in memcpy () from /lib64/libc.so.6
(gdb) bt
#0 0x00007ffff76c7e12 in memcpy () from /lib64/libc.so.6
#1 0x00007fffe91ba428 in filter_get_image (this=0x11fd8d0, image=0x7fffe52ff0d8, format=0x60de60, width=<value optimized out>, height=<value optimized out>, writable=0) at /usr/include/bits/string3.h:52
0000002 0x00007ffff7bc6f0c in mlt_frame_get_image (this=0x11fd8d0, buffer=0x7fffe52ff0d8, format=0x60de60, width=0x7fffe52ff0fc, height=0x7fffe52ff0f8, writable=0) at mlt_frame.c:389
0000003 0x00007ffff7bd6953 in producer_get_image (this=0x113ef90, buffer=0x7fffe52ff0d8, format=0x60de60, width=0x7fffe52ff0fc, height=0x7fffe52ff0f8, writable=0) at mlt_tractor.c:274
0000004 0x00007ffff7bc6f0c in mlt_frame_get_image (this=0x113ef90, buffer=0x7fffe52ff0d8, format=0x60de60, width=0x7fffe52ff0fc, height=0x7fffe52ff0f8, writable=0) at mlt_frame.c:389
0000005 0x00007ffff7bd6953 in producer_get_image (this=0x11dfd30, buffer=0x7fffe52ff0d8, format=0x60de60, width=0x7fffe52ff0fc, height=0x7fffe52ff0f8, writable=0) at mlt_tractor.c:274
0000006 0x00007ffff7bc6f0c in mlt_frame_get_image (this=0x11dfd30, buffer=0x7fffe52ff0d8, format=0x60de60, width=0x7fffe52ff0fc, height=0x7fffe52ff0f8, writable=0) at mlt_frame.c:389
0000007 0x00007ffff7bd4665 in consumer_read_ahead_thread (arg=<value optimized out>) at mlt_consumer.c:705
0000008 0x00007ffff79a8070 in start_thread () from /lib64/libpthread.so.0
0000009 0x00007ffff771b11d in clone () from /lib64/libc.so.6
0000010 0x0000000000000000 in ?? ()
(gdb) thread apply all bt

Thread 3 (Thread 0x7fffe52ff950 (LWP 18239)):
#0 0x00007ffff76c7e12 in memcpy () from /lib64/libc.so.6
#1 0x00007fffe91ba428 in filter_get_image (this=0x11fd8d0, image=0x7fffe52ff0d8, format=0x60de60, width=<value optimized out>, height=<value optimized out>, writable=0) at /usr/include/bits/string3.h:52
0000002 0x00007ffff7bc6f0c in mlt_frame_get_image (this=0x11fd8d0, buffer=0x7fffe52ff0d8, format=0x60de60, width=0x7fffe52ff0fc, height=0x7fffe52ff0f8, writable=0) at mlt_frame.c:389
0000003 0x00007ffff7bd6953 in producer_get_image (this=0x113ef90, buffer=0x7fffe52ff0d8, format=0x60de60, width=0x7fffe52ff0fc, height=0x7fffe52ff0f8, writable=0) at mlt_tractor.c:274
0000004 0x00007ffff7bc6f0c in mlt_frame_get_image (this=0x113ef90, buffer=0x7fffe52ff0d8, format=0x60de60, width=0x7fffe52ff0fc, height=0x7fffe52ff0f8, writable=0) at mlt_frame.c:389
0000005 0x00007ffff7bd6953 in producer_get_image (this=0x11dfd30, buffer=0x7fffe52ff0d8, format=0x60de60, width=0x7fffe52ff0fc, height=0x7fffe52ff0f8, writable=0) at mlt_tractor.c:274
0000006 0x00007ffff7bc6f0c in mlt_frame_get_image (this=0x11dfd30, buffer=0x7fffe52ff0d8, format=0x60de60, width=0x7fffe52ff0fc, height=0x7fffe52ff0f8, writable=0) at mlt_frame.c:389
0000007 0x00007ffff7bd4665 in consumer_read_ahead_thread (arg=<value optimized out>) at mlt_consumer.c:705
0000008 0x00007ffff79a8070 in start_thread () from /lib64/libpthread.so.0
0000009 0x00007ffff771b11d in clone () from /lib64/libc.so.6
0000010 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fffe5e15950 (LWP 18238)):
#0 mlt_events_fire (this=<value optimized out>, id=0x7fffee2cc327 "consumer-frame-show") at mlt_events.c:197
#1 0x00007fffee2ca061 in consumer_thread (arg=0x60dde0) at consumer_avformat.c:1140
0000002 0x00007ffff79a8070 in start_thread () from /lib64/libpthread.so.0
0000003 0x00007ffff771b11d in clone () from /lib64/libc.so.6
0000004 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ffff7fd16f0 (LWP 18235)):
#0 0x0000000000401b90 in mlt_properties_get_int@plt ()
#1 0x0000000000402a28 in main (argc=18, argv=<value optimized out>) at melt.c:231
Current language: auto; currently asm
TagsNo tags attached.
Build/Install MethodDistribution package
Attached Files? file icon test.mlt [^] (23,034 bytes) 2010-06-11 21:34

- Relationships

-  Notes
(0005327)
ttill (developer)
2010-06-30 22:06

Did you use melt directly?
Could you please try another profile which doesn't invoke rescaling?
(0005334)
flok (reporter)
2010-06-30 22:28

Hi,
Both from within the application and from the commandline.
No scaling is not possible as there are multiple video-segments with all kinds of resolutions in it.
(0005369)
ttill (developer)
2010-07-19 11:59

Which MLT version do you use?
There have been problems with scaling in some versions.
Could you maybe also test another project which doesn't invoke scaling.
(0005371)
flok (reporter)
2010-07-19 12:06

Hi,

I'm using MLT melt 0.5.2.
Without any scaling, it runs fine (tested once).
(0005372)
ttill (developer)
2010-07-19 12:18

We are now at MLT 0.5.6
Could you please try upgrading.
(0005704)
flok (reporter)
2010-08-29 21:44

Solved it.
Thanks!

- Issue History
Date Modified Username Field Change
2010-06-11 21:34 flok New Issue
2010-06-11 21:34 flok File Added: test.mlt
2010-06-30 22:06 ttill Note Added: 0005327
2010-06-30 22:06 ttill Status new => feedback
2010-06-30 22:28 flok Note Added: 0005334
2010-06-30 22:28 flok Status feedback => new
2010-07-19 11:59 ttill Note Added: 0005369
2010-07-19 11:59 ttill Status new => feedback
2010-07-19 12:06 flok Note Added: 0005371
2010-07-19 12:06 flok Status feedback => new
2010-07-19 12:18 ttill Note Added: 0005372
2010-07-19 12:18 ttill Status new => feedback
2010-08-29 21:44 flok Note Added: 0005704
2010-08-29 21:44 flok Status feedback => new
2010-08-30 22:27 ttill Assigned To => ddennedy
2010-08-30 22:27 ttill Status new => resolved
2010-08-30 22:27 ttill Resolution open => fixed
2010-09-14 23:16 ttill Status resolved => closed
2010-09-14 23:16 ttill Fixed in Version => 0.7.7.1


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