OpenShot crash on slow / fast motion

Bug #1555346 reported by maxroby
10
This bug affects 2 people
Affects Status Importance Assigned to Milestone
OpenShot Video Editor
Confirmed
Undecided
Unassigned

Bug Description

Trying to accelerate or slow down a video makes the program crash.

Architecture (64 bits or 32 bits) : 64bit
Operating System & version: Ubuntu 16.04 LTS
Installation Method : Openshot PPA
Version of Openshot installed : OpenShot version 2.0.6
BZR Revision used (if any) : ---
MLT/melt version: melt 6.0.0
FFmpeg (i.e.libavcodec) version : ffmpeg version 2.8.6-1ubuntu1

Revision history for this message
maxroby (maxroby) wrote :

Still present with OpenShot version 2.0.7

Revision history for this message
Scott Guerrieri (sguerrieri) wrote :

I can confirm that this is an issue with OpenShot version 2.0.7 fresh install on Windows 8.1. The rate of fast/slow doesn't seem to matter either. It will crash regardless.

Changed in openshot:
status: New → Confirmed
Revision history for this message
Alexander (alaut) wrote :

I have this same issue on OpenShot 2.2, Ubunutu 16.10 and updated mlt, ffmpeg, etc.

Revision history for this message
William Cameron (gnomorian) wrote :

this is still present, i am on Windows 10

Revision history for this message
enrico (eliboni) wrote :
Download full text (47.8 KiB)

Still present
OpenShot: 2.3.3 (deb) or 2.3.4 (ppa)
On Ubuntu 16.04.2 LTS

Got Segmentation fault (core dumped) whenever I try to play a sequence I previously changed speed (example below is slow 2x).

**********************************************************************
*** Error in `/usr/bin/python3': corrupted double-linked list: 0x00007f768c00cb90 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x777e5)[0x7f7745fe07e5]
/lib/x86_64-linux-gnu/libc.so.6(+0x80477)[0x7f7745fe9477]
/lib/x86_64-linux-gnu/libc.so.6(cfree+0x4c)[0x7f7745fec98c]
/usr/lib/x86_64-linux-gnu/libopenshot.so.11(_ZN8openshot4Clip21get_time_mapped_frameENSt3tr110shared_ptrINS_5FrameEEEl+0x704)[0x7f772f8770b4]
/usr/lib/x86_64-linux-gnu/libopenshot.so.11(_ZN8openshot4Clip8GetFrameEl+0x2d0)[0x7f772f879d40]
/usr/lib/x86_64-linux-gnu/libopenshot.so.11(_ZN8openshot8Timeline16GetOrCreateFrameEPNS_4ClipEl+0x2ea)[0x7f772f8d6c4a]
/usr/lib/x86_64-linux-gnu/libopenshot.so.11(_ZN8openshot8Timeline9add_layerENSt3tr110shared_ptrINS_5FrameEEEPNS_4ClipEllb+0x58)[0x7f772f8da918]
/usr/lib/x86_64-linux-gnu/libopenshot.so.11(+0xb6afd)[0x7f772f8dfafd]
/usr/lib/x86_64-linux-gnu/libgomp.so.1(GOMP_parallel+0x3f)[0x7f772c45fcbf]
/usr/lib/x86_64-linux-gnu/libopenshot.so.11(_ZN8openshot8Timeline8GetFrameEl+0xbe2)[0x7f772f8d9ee2]
/usr/lib/x86_64-linux-gnu/libopenshot.so.11(_ZN8openshot16VideoCacheThread3runEv+0x475)[0x7f772f8e3ef5]
/usr/lib/x86_64-linux-gnu/libopenshot-audio.so.5(_ZN4juce6Thread16threadEntryPointEv+0x79)[0x7f772f351889]
/usr/lib/x86_64-linux-gnu/libopenshot-audio.so.5(threadEntryProc+0x9)[0x7f772f351979]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x76ba)[0x7f77463396ba]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7f774606f82d]

**********************************************************************

roperties_model:INFO Update frame to 51
properties_model:INFO updating clip properties model.
properties_model:INFO Getting properties for frame 51: OrderedDict([('alpha', {'max': 1, 'type': 'float', 'value': 1, 'memo': '', 'keyframe': False, 'readonly': False, 'points': 1, 'interpolation': 2, 'previous_point_x': 1, 'closest_point_x': 1, 'name': 'Alpha', 'min': 0, 'choices': []}), ('anchor', {'max': 1, 'type': 'int', 'value': 0, 'memo': '', 'keyframe': False, 'readonly': False, 'points': 0, 'interpolation': 2, 'previous_point_x': -1, 'closest_point_x': -1, 'name': 'Anchor', 'min': 0, 'choices': [{'name': 'Canvas', 'value': 0, 'selected': True}, {'name': 'Viewport', 'value': 1, 'selected': False}]}), ('channel_filter', {'max': 10, 'type': 'int', 'value': -1, 'memo': '', 'keyframe': False, 'readonly': False, 'points': 1, 'interpolation': 2, 'previous_point_x': 1, 'closest_point_x': 1, 'name': 'Channel Filter', 'min': -1, 'choices': []}), ('channel_mapping', {'max': 10, 'type': 'int', 'value': -1, 'memo': '', 'keyframe': False, 'readonly': False, 'points': 1, 'interpolation': 2, 'previous_point_x': 1, 'closest_point_x': 1, 'name': 'Channel Mapping', 'min': -1, 'choices': []}), ('duration', {'max': 5184000, 'type': 'float', 'value': 2.0799999237060547, 'memo': '', 'keyframe': False, 'readonly': True, 'points': 0, 'interpolation': 2, 'previous_point_x': -1, 'closest_point_x':...

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