0002413: Crash when changing project framerate.

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Date Submitted

Last Update

0002413

Kdenlive

User Interface

public

2011-11-19 14:02

2012-01-07 18:33

Reporter

evorster

Assigned To

j-b-m

Priority

normal

Severity

crash

Reproducibility

always

Status

closed

Resolution

fixed

Platform

x86_64

Linux

OS Version

3.1.1

Product Version

Recent git

Target Version

Fixed in Version

Recent git

Summary

0002413: Crash when changing project framerate.

Description

I have a video camera that produces 1080p HD at 50 progressive fps. This is a little much to handle for some older machines, so I would like to render the output video to 25fps as well. Unfortunately, if I try to change the framerate of a project that I am working on, kdenlive segfaults.

Steps To Reproduce

Select profile 1080p 50fps
Load clips
Do some editing until you are happy with result.
render project.
Change project profile to 1080p 25fps.
Window pops up to tell me that this cannot be undone. Click OK.
segfault:

Additional Information

I pulled from git a week ago. There is no way to say this in the bug report.

Anyways, here is the segfault.

Program received signal SIGSEGV, Segmentation fault.
[Switching to LWP 2455]
producer_get_image (frame=0x7fffc90a54e0, buffer=0x7fffc6012a68, format=0x7fffc6012c0c, width=0x7fffc60128a4,
    height=0x7fffc60128a8, writable=0) at producer_avformat.c:1258
1258 producer_avformat.c: No such file or directory.
        in producer_avformat.c
(gdb) thread apply all bt

Thread 2 (LWP 2455):
#0 producer_get_image (frame=0x7fffc90a54e0, buffer=0x7fffc6012a68, format=0x7fffc6012c0c,
    width=0x7fffc60128a4, height=0x7fffc60128a8, writable=0) at producer_avformat.c:1258
#1 0x00007ffff47f468a in mlt_frame_get_image (self=0x7fffc90a54e0, buffer=0x7fffc6012a68,
    format=0x7fffc6012c0c, width=0x7fffc60128a4, height=0x7fffc60128a8, writable=0) at mlt_frame.c:453
0000002 0x00007fffd3517072 in filter_get_image (this=0x7fffc90a54e0, image=0x7fffc6012a68, format=0x7fffc6012c0c,
    width=0x7fffc60128a4, height=0x7fffc60128a8, writable=0) at filter_crop.c:76
0000003 0x00007ffff47f468a in mlt_frame_get_image (self=0x7fffc90a54e0, buffer=0x7fffc6012a68,
    format=0x7fffc6012c0c, width=0x7fffc60128a4, height=0x7fffc60128a8, writable=0) at mlt_frame.c:453
0000004 0x00007fffdcc41d9a in filter_get_image (this=0x7fffc90a54e0, image=0x7fffc6012a68, format=0x7fffc6012c0c,
    width=0x7fffc60128a4, height=0x7fffc60128a8, writable=0) at filter_deinterlace.c:239
0000005 0x00007ffff47f468a in mlt_frame_get_image (self=0x7fffc90a54e0, buffer=0x7fffc6012a68,
    format=0x7fffc6012c0c, width=0x7fffc60128a4, height=0x7fffc60128a8, writable=0) at mlt_frame.c:453
0000006 0x00007fffd351c1f4 in filter_get_image (this=0x7fffc90a54e0, image=0x7fffc6012a68, format=0x7fffc6012c0c,
    width=0x7fffc60129b0, height=0x7fffc60129b4, writable=0) at filter_rescale.c:215
0000007 0x00007ffff47f468a in mlt_frame_get_image (self=0x7fffc90a54e0, buffer=0x7fffc6012a68,
    format=0x7fffc6012c0c, width=0x7fffc60129b0, height=0x7fffc60129b4, writable=0) at mlt_frame.c:453
0000008 0x00007fffd351c716 in filter_get_image (this=0x7fffc90a54e0, image=0x7fffc6012a68, format=0x7fffc6012c0c,
    width=0x7fffc6012c04, height=0x7fffc6012c08, writable=0) at filter_resize.c:267
0000009 0x00007ffff47f468a in mlt_frame_get_image (self=0x7fffc90a54e0, buffer=0x7fffc6012a68,
    format=0x7fffc6012c0c, width=0x7fffc6012c04, height=0x7fffc6012c08, writable=0) at mlt_frame.c:453
0000010 0x00007ffff45de20d in Mlt::Frame::get_image(mlt_image_format&, int&, int&, int) ()
   from /usr/lib64/libmlt++.so.3
0000011 0x000000000062aac6 in KThumb::getFrame(Mlt::Frame*, int, int, int) ()
0000012 0x000000000062b2b6 in KThumb::getProducerFrame(int, int, int, int) ()
0000013 0x000000000062c040 in KThumb::getThumb(int) ()
0000014 0x000000000050031a in ClipManager::slotGetThumbs() ()
0000015 0x000000000048ef06 in QtConcurrent::RunFunctionTask<void>::run() ()
0000016 0x00007ffff4c97b45 in ?? () from /opt/kde4/lib64/libQtCore.so.4
0000017 0x00007ffff4ca2d35 in ?? () from /opt/kde4/lib64/libQtCore.so.4
0000018 0x00007ffff4a18e1c in ?? () from /lib64/libpthread.so.0
0000019 0x00007ffff1278fad in clone () from /lib64/libc.so.6

Thread 1 (LWP 2425):
#0 0x00007ffff1270343 in poll () from /lib64/libc.so.6
#1 0x00007fffedde09b8 in g_main_context_iterate.isra.21 () from /usr/lib64/libglib-2.0.so.0
0000002 0x00007fffedde0e79 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
0000003 0x00007ffff4db40df in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /opt/kde4/lib64/libQtCore.so.4
---Type <return> to continue, or q <return> to quit---
0000004 0x00007ffff57d26ce in ?? () from /opt/kde4/lib64/libQtGui.so.4
0000005 0x00007ffff4d88622 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /opt/kde4/lib64/libQtCore.so.4
0000006 0x00007ffff4d8881f in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /opt/kde4/lib64/libQtCore.so.4
0000007 0x00007ffff4d8c9e7 in QCoreApplication::exec() () from /opt/kde4/lib64/libQtCore.so.4
0000008 0x00000000004527cb in main ()
(gdb)

Notes
(0007748) evorster (reporter) 2012-01-07 17:37	I checked this one with the latest git. It does not crash anymore. Please set as resolved.

Issue History
Date Modified	Username	Field	Change
2011-11-19 14:02	evorster	New Issue
2012-01-07 17:37	evorster	Note Added: 0007748
2012-01-07 18:32	j-b-m	Status	new => resolved
2012-01-07 18:32	j-b-m	Fixed in Version	=> Recent git
2012-01-07 18:32	j-b-m	Resolution	open => fixed
2012-01-07 18:32	j-b-m	Assigned To	=> j-b-m
2012-01-07 18:33	j-b-m	Status	resolved => closed

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