Author Topic: [Solved] avidemux3_qt5 segfault  (Read 1344 times)

nobanzai

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[Solved] avidemux3_qt5 segfault
« on: September 06, 2016, 11:32:32 AM »
Hi *,

I am trying to convert a bunch of .ts files recorded by my DVB-S2 receiver to an mpeg file and get a segfault.
The input files have h264 format for the video stream, two mp2 and one ac3 audio streams.
I configured Mpeg2 (ff) as Video Ouput,  MP2 (lav) as Audio Ouput and MPEG TS Muxer (ff) as Output Format.

I get:

Code: [Select]
Segfault
 at line 0, file ??ADM_backTrack

av_freep
av_packet_free_side_data
av_packet_unref
avcodec_encode_video2
ADM_coreVideoEncoderFFmpeg::encodeWrapper(AVFrame*, ADMBitstream*)
ADM_ffMpeg2Encoder::encode(ADMBitstream*)
ADM_videoStreamProcess::getPacket(ADMBitstream*)
muxerFFmpeg::saveLoop(char const*)
admSaver::save()
A_Save(char const*)
A_SaveWrapper(char const*)
ADM_QT4_fileSel::GUI_FileSelWriteExtension(char const*, char const*, void (*)(char const*))
HandleAction_Save(Action)
HandleAction(Action)
QMetaObject::activate(QObject*, int, int, void**)
MainWindow::actionSignal(Action)
MainWindow::searchToolBar(QAction*)
QMetaObject::activate(QObject*, int, int, void**)
QToolBar::actionTriggered(QAction*)
QMetaObject::activate(QObject*, int, int, void**)
QToolButton::triggered(QAction*)
QMetaObject::activate(QObject*, int, int, void**)
QAction::triggered(bool)
QAction::activate(QAction::ActionEvent)

QAbstractButton::mouseReleaseEvent(QMouseEvent*)
QToolButton::mouseReleaseEvent(QMouseEvent*)
QWidget::event(QEvent*)


My system is openSuSE Leap 42.1 with all hotfixes and updates.
avidemux version is:
Code: [Select]
Name        : avidemux3
Version     : 2.6.13
Release     : 1.2
Architecture: x86_64
Install Date: Di 30 Aug 2016 10:09:34 CEST
Group       : Productivity/Multimedia/Video/Editors and Convertors
Size        : 13212123
License     : GPL-2.0
Signature   : RSA/SHA1, So 28 Aug 2016 19:30:07 CEST, Key ID 45a1d0671abd1afb
Source RPM  : avidemux3-2.6.13-1.2.src.rpm
Build Date  : So 28 Aug 2016 16:08:03 CEST
Build Host  : swkj02.site
Relocations : (not relocatable)
Packager    : packman@links2linux.de
Vendor      : http://packman.links2linux.de
URL         : http://avidemux.sourceforge.net/

Am I doing something wrong here or is it a bug in avidemux?

Thx and bye.
Michael.
« Last Edit: September 08, 2016, 02:26:53 PM by nobanzai »

mean

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Re: avidemux3_qt5 segfault
« Reply #1 on: September 06, 2016, 01:31:28 PM »
A Ts that causes the problem would help

nobanzai

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Re: avidemux3_qt5 segfault
« Reply #2 on: September 06, 2016, 01:37:27 PM »
Hi,

ok, any special place to upload it?
Or just dropbox?

Bye.
Michael.

mean

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Re: avidemux3_qt5 segfault
« Reply #3 on: September 06, 2016, 02:58:38 PM »
dropbox, mega ..

nobanzai

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Re: avidemux3_qt5 segfault
« Reply #4 on: September 06, 2016, 03:35:30 PM »
dropbox, mega ..

what address should have access to the shared Dropbox folder?

Jan Gruuthuse

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Re: avidemux3_qt5 segfault
« Reply #5 on: September 07, 2016, 05:31:41 AM »
None, create a link [share] next to file. Provide that link. like in this posting : http://avidemux.org/smif/index.php/topic,17019.msg76799.html#msg76799.

nobanzai

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Re: avidemux3_qt5 segfault
« Reply #6 on: September 07, 2016, 11:32:22 AM »
Hi,

thx for this hint.
I tried that yesterday, but on a first look it seemed to be impossible with the free version of a Dropbox account.

Tried it again today and it worked:
The link is https://www.dropbox.com/s/c7lkklzf6a8u28i/00001.ts?dl=0

Bye.
Michael.

Jan Gruuthuse

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Re: avidemux3_qt5 segfault
« Reply #7 on: September 07, 2016, 12:20:43 PM »
That is a bloody 2 GB download!
Record 1 minute and upload that.
What is your recording hardware and recording source DVB-T / DVB-T2 / DVB-C / DVB-C2 / DVB-S / DVB-S2

nobanzai

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Re: avidemux3_qt5 segfault
« Reply #8 on: September 07, 2016, 12:31:15 PM »
That is a bloody 2 GB download!
Record 1 minute and upload that.
What is your recording hardware and recording source DVB-T / DVB-T2 / DVB-C / DVB-C2 / DVB-S / DVB-S2

ok, I can do that - but this is the recording that caused the crash.

I use a bunch of Terratec cards for recording:

2 x TT Budget S2-3200
2 x TT Premium S2-6400

The problematic recording is from a DVB-S2 channel.

Bye.
Michael.

Jan Gruuthuse

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Re: avidemux3_qt5 segfault
« Reply #9 on: September 07, 2016, 12:40:52 PM »
einsfestivalHD is now ONE ard.de
try re-muxing the video with mkvtoolnix gui https://mkvtoolnix.download

Jan Gruuthuse

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Re: avidemux3_qt5 segfault
« Reply #10 on: September 07, 2016, 01:21:55 PM »
It is not clear to me if this is related: probably dev(s) have a better insight:
Code: [Select]
*********** BACKTRACK **************
/usr/lib/libADM_core6.so(ADM_backTrack+0x60) [0x7f293db8d010]:0:<ADM_backTrack>:-2
/usr/lib/libADM_coreVideoEncoder6.so(_ZN20ADM_coreVideoEncoder22getRealPtsFromInternalEmPmS0_+0xc0) [0x7f293c454ef0]:1:<ADM_coreVideoEncoder::getRealPtsFromInternal(unsigned long, unsigned long*, unsigned long*)>:0
/usr/lib/libADM_coreVideoEncoder6.so(_ZN26ADM_coreVideoEncoderFFmpeg10postEncodeEP12ADMBitstreamj+0x15c) [0x7f293c45830c]:2:<ADM_coreVideoEncoderFFmpeg::postEncode(ADMBitstream*, unsigned int)>:0
/usr/lib/ADM_plugins6//videoEncoders/libADM_ve_ffMpeg2.so(_ZN18ADM_ffMpeg2Encoder6encodeEP12ADMBitstream+0xd8) [0x7f2909bbc388]:3:<ADM_ffMpeg2Encoder::encode(ADMBitstream*)>:0
/usr/bin/avidemux3_qt4(_ZN22ADM_videoStreamProcess9getPacketEP12ADMBitstream+0x12) [0x449c32]:4:<ADM_videoStreamProcess::getPacket(ADMBitstream*)>:0
/usr/lib/libADM_coreMuxer6.so(_ZN11muxerFFmpeg8saveLoopEPKc+0x19c) [0x7f293cd34c2c]:5:<muxerFFmpeg::saveLoop(char const*)>:0
/usr/bin/avidemux3_qt4(_ZN8admSaver4saveEv+0x170) [0x447670]:6:<admSaver::save()>:0
/usr/bin/avidemux3_qt4(_Z6A_SavePKc+0x29) [0x447769]:7:<A_Save(char const*)>:0
/usr/bin/avidemux3_qt4(_Z13A_SaveWrapperPKc+0x10) [0x445290]:8:<A_SaveWrapper(char const*)>:0
/usr/bin/avidemux3_qt4(_ZN15ADM_QT4_fileSel25GUI_FileSelWriteExtensionEPKcS1_PFvS1_E+0x1b) [0x4928db]:9:<ADM_QT4_fileSel::GUI_FileSelWriteExtension(char const*, char const*, void (*)(char const*))>:0
/usr/bin/avidemux3_qt4(_Z17HandleAction_Save6Action+0x24e) [0x4466ae]:10:<HandleAction_Save(Action)>:0
/usr/bin/avidemux3_qt4(_Z12HandleAction6Action+0xb33) [0x442a73]:11:<HandleAction(Action)>:0
/usr/bin/avidemux3_qt4() [0x493139]:12:</usr/bin/avidemux3_qt4() [0x493139]>:0
/usr/lib/x86_64-linux-gnu/libQtCore.so.4(_ZN11QMetaObject8activateEP7QObjectPKS_iPPv+0x2da) [0x7f293b01987a]:13:<QMetaObject::activate(QObject*, QMetaObject const*, int, void**)>:0
/usr/bin/avidemux3_qt4(_ZN10MainWindow12actionSignalE6Action+0x2c) [0x49350c]:14:<MainWindow::actionSignal(Action)>:0
/usr/bin/avidemux3_qt4(_ZN10MainWindow13searchToolBarEP7QAction+0x93) [0x47b9a3]:15:<MainWindow::searchToolBar(QAction*)>:0
/usr/bin/avidemux3_qt4() [0x49339b]:16:</usr/bin/avidemux3_qt4() [0x49339b]>:0
/usr/lib/x86_64-linux-gnu/libQtCore.so.4(_ZN11QMetaObject8activateEP7QObjectPKS_iPPv+0x2da) [0x7f293b01987a]:17:<QMetaObject::activate(QObject*, QMetaObject const*, int, void**)>:0
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(_ZN8QToolBar15actionTriggeredEP7QAction+0x2f) [0x7f293b9978af]:18:<QToolBar::actionTriggered(QAction*)>:0
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(+0x62b5c4) [0x7f293b9985c4]:19:<>:-2
/usr/lib/x86_64-linux-gnu/libQtCore.so.4(_ZN11QMetaObject8activateEP7QObjectPKS_iPPv+0x2da) [0x7f293b01987a]:20:<QMetaObject::activate(QObject*, QMetaObject const*, int, void**)>:0
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(_ZN11QToolButton9triggeredEP7QAction+0x2f) [0x7f293b99f92f]:21:<QToolButton::triggered(QAction*)>:0
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(+0x633621) [0x7f293b9a0621]:22:<>:-2
/usr/lib/x86_64-linux-gnu/libQtCore.so.4(_ZN11QMetaObject8activateEP7QObjectPKS_iPPv+0x2da) [0x7f293b01987a]:23:<QMetaObject::activate(QObject*, QMetaObject const*, int, void**)>:0
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(_ZN7QAction9triggeredEb+0x32) [0x7f293b530a62]:24:<QAction::triggered(bool)>:0
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(_ZN7QAction8activateENS_11ActionEventE+0x63) [0x7f293b532433]:25:<QAction::activate(QAction::ActionEvent)>:0
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(+0x57cb92) [0x7f293b8e9b92]:26:<>:-2
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(_ZN15QAbstractButton17mouseReleaseEventEP11QMouseEvent+0x6c) [0x7f293b8e9cbc]:27:<QAbstractButton::mouseReleaseEvent(QMouseEvent*)>:0
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(_ZN11QToolButton17mouseReleaseEventEP11QMouseEvent+0xa) [0x7f293b9a0aca]:28:<QToolButton::mouseReleaseEvent(QMouseEvent*)>:0
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(_ZN7QWidget5eventEP6QEvent+0xaca) [0x7f293b58651a]:29:<QWidget::event(QEvent*)>:0
*********** BACKTRACK **************
Crash Dump for Crash
Assert failed :0
 at line 143, file /home/jan/avidemux2/avidemux_core/ADM_coreVideoEncoder/src/ADM_coreVideoEncoder.cppADM_backTrack
ADM_coreVideoEncoder::getRealPtsFromInternal(unsigned long, unsigned long*, unsigned long*)
ADM_coreVideoEncoderFFmpeg::postEncode(ADMBitstream*, unsigned int)
ADM_ffMpeg2Encoder::encode(ADMBitstream*)
ADM_videoStreamProcess::getPacket(ADMBitstream*)
muxerFFmpeg::saveLoop(char const*)
admSaver::save()
A_Save(char const*)
A_SaveWrapper(char const*)
ADM_QT4_fileSel::GUI_FileSelWriteExtension(char const*, char const*, void (*)(char const*))
HandleAction_Save(Action)
HandleAction(Action)
/usr/bin/avidemux3_qt4() [0x493139]
QMetaObject::activate(QObject*, QMetaObject const*, int, void**)
MainWindow::actionSignal(Action)
MainWindow::searchToolBar(QAction*)
/usr/bin/avidemux3_qt4() [0x49339b]
QMetaObject::activate(QObject*, QMetaObject const*, int, void**)
QToolBar::actionTriggered(QAction*)

QMetaObject::activate(QObject*, QMetaObject const*, int, void**)
QToolButton::triggered(QAction*)

QMetaObject::activate(QObject*, QMetaObject const*, int, void**)
QAction::triggered(bool)
QAction::activate(QAction::ActionEvent)

QAbstractButton::mouseReleaseEvent(QMouseEvent*)
QToolButton::mouseReleaseEvent(QMouseEvent*)
QWidget::event(QEvent*)

with test video
Video Output: Mpeg2 (ff)
Audio Output: MP2 (lav)

Test Video:
Files (88.5 MB total) 20160907 1443 - ONE HD - testone.ts
Will be deleted on 14 September, 2016
Download link https://we.tl/QrHZYzDq3V
« Last Edit: September 07, 2016, 01:24:14 PM by Jan Gruuthuse »

nobanzai

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Re: avidemux3_qt5 segfault
« Reply #11 on: September 07, 2016, 01:24:06 PM »
einsfestivalHD is now ONE ard.de
yes, I know - was that just a hint or is there any connection to my problem?

try re-muxing the video with mkvtoolnix gui https://mkvtoolnix.download
Did it - no errors or warnings occured.

Jan Gruuthuse

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Re: avidemux3_qt5 segfault
« Reply #12 on: September 07, 2016, 01:39:07 PM »
think this one is for developer(s) to look at.
All tests result in crash.
1st signs of problem:
Quote
Percent:85
[adm_lavLogCallback]  [lavc] rc buffer underflow
  [adm_lavLogCallback]  [lavc] max bitrate possibly too small or try trellis with large lmax or increase qmax
 Percent:85

ending with:
Quote
Percent:98
 [DecodeNextPicture]  getFrame failed for frame 2991
  [nextPictureInternal]  Next picture failed
  [DecodeNextPicture]  getFrame failed for frame 2992
  [nextPictureInternal]  Next picture failed
  [DecodeNextPicture]  getFrame failed for frame 2993
  [nextPictureInternal]  Next picture failed
  [DecodeNextPicture]  getFrame failed for frame 2994
  [nextPictureInternal]  Next picture failed
  [DecodeNextPicture]  getFrame failed for frame 2995
  [nextPictureInternal]  Next picture failed
  [DecodeNextPicture]  getFrame failed for frame 2996
  [nextPictureInternal]  Next picture failed
  [DecodeNextPicture]  getFrame failed for frame 2997
  [nextPictureInternal]  Next picture failed
  [DecodeNextPicture]  getFrame failed for frame 2998
  [nextPictureInternal]  Next picture failed
  [DecodeNextPicture]  getFrame failed for frame 2999
  [nextPictureInternal]  Next picture failed
  [DecodeNextPicture]  getFrame failed for frame 3000
  [nextPictureInternal]  Next picture failed
  [DecodeNextPicture]  getFrame failed for frame 3001
  [nextPictureInternal]  Next picture failed
  [DecodeNextPicture]  getFrame failed for frame 3002
  [nextPictureInternal]  Next picture failed
  [DecodeNextPicture]  getFrame failed for frame 3003
  [nextPictureInternal]  Next picture failed
  [DecodeNextPicture]  getFrame failed for frame 3004
  [nextPictureInternal]  Next picture failed
  [DecodeNextPicture]  getFrame failed for frame 3005
  [nextPictureInternal]  Next picture failed
  [DecodeNextPicture]  getFrame failed for frame 3006
  [nextPictureInternal]  Next picture failed
  [DecodeNextPicture]  getFrame failed for frame 3007
  [nextPictureInternal]  Next picture failed
  [DecodeNextPicture]  getFrame failed for frame 3008
  [nextPictureInternal]  Next picture failed
  [DecodeNextPicture]  getFrame failed for frame 3009
  [nextPictureInternal]  Next picture failed
  [DecodeNextPicture]  getFrame failed for frame 3010
  [nextPictureInternal]  Next picture failed
  [nextPictureInternal]  nextPictureInternal Failed
  [nextPictureInternal]  while looking for 60178122 us, 60178 ms
 ReadIndex:2974, WriteIndex:2982
Edcache content[0]: PTS : 00:01:00,078 60078 ms
Edcache content[1]: PTS : 00:01:00,098 60098 ms
Edcache content[2]: PTS : 00:01:00,118 60118 ms
Edcache content[3]: PTS : 00:01:00,138 60138 ms
Edcache content[4]: PTS : 00:01:00,158 60158 ms
Edcache content[5]: PTS : 00:01:00,178 60178 ms
Edcache content[6]: PTS : 00:01:00,038 60038 ms
Edcache content[7]: PTS : 00:01:00,058 60058 ms
 [nextPicture]  Cannot get next picture. Last segment
  [getNextFrameAs]  [Bridge] Base did not get an image
  [runAction]  Video Thread, no more data
  [runAction]  Exiting video thread loop
  [getNextFrameAs]  Audio thread stopped, no more data
 [ff] Cannot get next image
 [encode]  [ffMpeg2] Popping delayed bframes (22928)
 Percent:99
 [getNextFrameAs]  Audio thread stopped, no more data
 [ff] Cannot get next image
 [encode]  [ffMpeg2] Popping delayed bframes (10160)
  [getNextFrameAs]  Audio thread stopped, no more data
 [ff] Cannot get next image
 [encodeWrapper]  Encoder produced no data
  [encode]  [ffMpeg2] Popping delayed bframes (0)
  [getRealPtsFromInternal]  Cannot find PTS : 3012
 Saving crash file to /home/jan/.avidemux6/crash.py
Scripting video streams
Scripting segments
Scripting markers
Scripting post-processing
Scripting video encoder
Scripting video filters
Scripting audio tracks
Scripting muxer

nobanzai

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Re: avidemux3_qt5 segfault
« Reply #13 on: September 07, 2016, 02:01:15 PM »
Hi,

thx for analyzing this problem.
Do I have to write a bug report? Or do you talk to some developer?

Bye.
Michael.

mean

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Re: avidemux3_qt5 segfault
« Reply #14 on: September 07, 2016, 02:42:56 PM »
The mpeg2 encoder default settings are for DVD
You are using FullHD, so either :
* Resize it to DVD style (i.e. 720*576 or similar)
* Increase the buffer size / max bitrate of the mpeg2 encoder, multiply everything by 3 or 4

I've started the encoding, so far so good
(The mpeg2 encoder was broken in 2.6.13, you *must* use a nightly)