0002837: Clip analysis feature

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Project

Category

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Date Submitted

Last Update

0002837

Kdenlive

Effects

public

2012-11-18 04:37

2012-11-20 09:54

Reporter

hftom

Assigned To

j-b-m

Priority

normal

Severity

crash

Reproducibility

always

Status

assigned

Resolution

open

Platform

32 bit intel and alike

Kubuntu

OS Version

12.10

Product Version

Recent git

Target Version

Fixed in Version

Summary

0002837: Clip analysis feature

Description

Automatic scene split crashes.

Steps To Reproduce

Just pulled and installed MLT and Kdenlive git.

Open a new project.
Add a clip to the project tree.
Right-click on the clip thumb->Clip jobs->Automatic scene split->leave defaults->ok->instant crash.

See below, NULL pointer.

Additional Information

kdenlive(13512) MeltJob::startJob: // filter con: "all=1"
kdenlive(13512) MeltJob::startJob: // filter con: "terminate_on_pause=1"
kdenlive(13512) MeltJob::startJob: // filter con: "real_time=-1"
kdenlive(13512) MeltJob::startJob: // filter con: "rescale=nearest"
kdenlive(13512) MeltJob::startJob: // filter con: "deinterlace_method=onefield"
kdenlive(13512) MeltJob::startJob: // filter con: "top_field_first=-1"
kdenlive(13512) MeltJob::startJob: // filter p: "shot_change_list=0"

Thread 10 (Thread 0xa81d6b40 (LWP 13532)):
[KCrash Handler]
0000006 mlt_properties_find (name=0xa323b5c8 "shot_change_list", self=0x0) at mlt_properties.c:487
0000007 mlt_properties_fetch (self=0x0, name=0xa323b5c8 "shot_change_list") at mlt_properties.c:563
0000008 0xb5d04b5a in mlt_properties_set (self=0x0, name=0xa323b5c8 "shot_change_list", value=0xaaa6c750 "0") at mlt_properties.c:653
0000009 0xb5cead84 in Mlt::Properties::set(char const*, char const*) () from /usr/local/lib/libmlt++.so.3
0000010 0x080b69c5 in MeltJob::startJob (this=0x8eb9dc8) at /home/cris/src/kdenlive/src/projecttree/meltjob.cpp:153
0000011 0x082eff2b in ProjectList::slotProcessJobs (this=0x9501fa8) at /home/cris/src/kdenlive/src/projectlist.cpp:3035
0000012 0x0810f12c in run (this=0x9da7988) at /usr/include/qt4/QtCore/qtconcurrentrunbase.h:134
0000013 QtConcurrent::RunFunctionTask<void>::run (this=0x9da7988) at /usr/include/qt4/QtCore/qtconcurrentrunbase.h:125
0000014 0xb5d7c444 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
0000015 0xb5d89a58 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
0000016 0xb5aae071 in ?? () from /usr/lib/libGL.so.1

Tags

No tags attached.

Build/Install Method

Manual build from Git

Attached Files

Relationships

Notes
(0008635) j-b-m (administrator) 2012-11-18 15:53	What kind of clip (format, etc) were you trying to analyse? And which project profile?

(0008636) hftom (reporter) 2012-11-18 18:34 edited on: 2012-11-18 18:35	I've tried several formats, several profiles, with and without proxy. All clips play fine in clip monitor. For example: PROFILE : DV PAL WideScreen CLIP : DV PAL WideScreen (720x576, 16/9, 25i)

(0008642) j-b-m (administrator) 2012-11-19 17:22	Hmm, I am wondering if maybe your MLT version is compiled without the "motion_est" filter that does the work. Can you tell me the output of this in a terminal: melt -query filters \| grep motion

(0008643) j-b-m (administrator) 2012-11-19 17:38	I just fixed a possible crash when the filter does not work in MLT

(0008649) hftom (reporter) 2012-11-20 09:50	Indeed, the motion estimation plugin isnt built. If it does not build by default there may be really few users able to give clip analysis a try :-) P.S. Sorry but I wont be able to give your fix a try until several days (hd crash, several blocks lost).

(0008650) hftom (reporter) 2012-11-20 09:54	Thinking, maybe it would be better to disable Clip analysis if the plugin is missing.

Issue History
Date Modified	Username	Field	Change
2012-11-18 04:37	hftom	New Issue
2012-11-18 15:53	j-b-m	Note Added: 0008635
2012-11-18 15:53	j-b-m	Assigned To	=> j-b-m
2012-11-18 15:53	j-b-m	Status	new => feedback
2012-11-18 18:34	hftom	Note Added: 0008636
2012-11-18 18:34	hftom	Status	feedback => assigned
2012-11-18 18:35	hftom	Note Edited: 0008636	View Revisions
2012-11-19 17:22	j-b-m	Note Added: 0008642
2012-11-19 17:38	j-b-m	Note Added: 0008643
2012-11-20 09:50	hftom	Note Added: 0008649
2012-11-20 09:54	hftom	Note Added: 0008650