Avidemux Forum

STR:

• Load e.g. the YT video mentioned in http://avidemux.org/smif/index.php/topic,16554.msg76972.html#msg76972 (http://avidemux.org/smif/index.php/topic,16554.msg76972.html#msg76972).
• Select Mpeg2 (ff) as video codec, add a video filter to resize the video to 720x576 (set the aspect ratio in the codec to "Wide (16:9)" if you wish), select a suitable audio codec != copy and chose a container (tested with Mpeg-PS (ff), Mpeg-TS (ff) and Mkv muxers so far).
• Start re-encoding the video.

Actual Results:
While saving the video, at the very end Avidemux crashes with

*********** BACKTRACK **************
/usr/local/lib64/libADM_core6.so(ADM_backTrack+0x4d) [0x7f215bde84bd]:0:<ADM_backTrack>:-2
/usr/local/lib64/libADM_coreVideoEncoder6.so(_ZN20ADM_coreVideoEncoder22getRealPtsFromInternalEmPmS0_+0xc4) [0x7f215a4a4fd4]:1:<ADM_coreVideoEncoder::getRealPtsFromInternal(unsigned long, unsigned long*, unsigned long*)>:0
/usr/local/lib64/libADM_coreVideoEncoder6.so(_ZN26ADM_coreVideoEncoderFFmpeg10postEncodeEP12ADMBitstreamj+0x154) [0x7f215a4a8c94]:2:<ADM_coreVideoEncoderFFmpeg::postEncode(ADMBitstream*, unsigned int)>:0
/usr/local/lib64/ADM_plugins6/videoEncoders/libADM_ve_ffMpeg2.so(_ZN18ADM_ffMpeg2Encoder6encodeEP12ADMBitstream+0xe8) [0x7f21285ed588]:3:<ADM_ffMpeg2Encoder::encode(ADMBitstream*)>:0
/usr/local/bin/avidemux3_qt5(_ZN22ADM_videoStreamProcess9getPacketEP12ADMBitstream+0x12) [0x459232]:4:<ADM_videoStreamProcess::getPacket(ADMBitstream*)>:0
/usr/local/lib64/libADM_coreMuxer6.so(_ZN11muxerFFmpeg8saveLoopEPKc+0x1ab) [0x7f215ad86e0b]:5:<muxerFFmpeg::saveLoop(char const*)>:0
/usr/local/bin/avidemux3_qt5(_ZN8admSaver4saveEv+0x13b) [0x456c7b]:6:<admSaver::save()>:0
/usr/local/bin/avidemux3_qt5(_Z6A_SavePKc+0x29) [0x457179]:7:<A_Save(char const*)>:0
/usr/local/bin/avidemux3_qt5(_Z13A_SaveWrapperPKc+0x14) [0x454454]:8:<A_SaveWrapper(char const*)>:0
/usr/local/bin/avidemux3_qt5(_ZN15ADM_QT4_fileSel25GUI_FileSelWriteExtensionEPKcS1_PFvS1_E+0x1e) [0x4a0a6e]:9:<ADM_QT4_fileSel::GUI_FileSelWriteExtension(char const*, char const*, void (*)(char const*))>:0
/usr/local/bin/avidemux3_qt5(_Z17HandleAction_Save6Action+0x284) [0x455d74]:10:<HandleAction_Save(Action)>:0
/usr/local/bin/avidemux3_qt5(_Z12HandleAction6Action+0xa8f) [0x45294f]:11:<HandleAction(Action)>:0
/usr/local/bin/avidemux3_qt5() [0x4a1383]:12:</usr/local/bin/avidemux3_qt5() [0x4a1383]>:0
/lib64/libQt5Core.so.5(_ZN11QMetaObject8activateEP7QObjectiiPPv+0x592) [0x7f21579ceb92]:13:<QMetaObject::activate(QObject*, int, int, void**)>:0
/usr/local/bin/avidemux3_qt5(_ZN10MainWindow12actionSignalE6Action+0x2e) [0x4a0f4e]:14:<MainWindow::actionSignal(Action)>:0
/usr/local/bin/avidemux3_qt5(_ZN10MainWindow13searchToolBarEP7QAction+0xbb) [0x4891bb]:15:<MainWindow::searchToolBar(QAction*)>:0
/usr/local/bin/avidemux3_qt5() [0x4a11dc]:16:</usr/local/bin/avidemux3_qt5() [0x4a11dc]>:0
/lib64/libQt5Core.so.5(_ZN11QMetaObject8activateEP7QObjectiiPPv+0x592) [0x7f21579ceb92]:17:<QMetaObject::activate(QObject*, int, int, void**)>:0
/lib64/libQt5Widgets.so.5(_ZN8QToolBar15actionTriggeredEP7QAction+0x3f) [0x7f2158aff1af]:18:<QToolBar::actionTriggered(QAction*)>:0
/lib64/libQt5Widgets.so.5(+0x32196c) [0x7f2158b0096c]:19:<>:-2
/lib64/libQt5Core.so.5(_ZN11QMetaObject8activateEP7QObjectiiPPv+0x592) [0x7f21579ceb92]:20:<QMetaObject::activate(QObject*, int, int, void**)>:0
/lib64/libQt5Widgets.so.5(_ZN11QToolButton9triggeredEP7QAction+0x3f) [0x7f2158b07c4f]:21:<QToolButton::triggered(QAction*)>:0
/lib64/libQt5Core.so.5(_ZN11QMetaObject8activateEP7QObjectiiPPv+0x592) [0x7f21579ceb92]:22:<QMetaObject::activate(QObject*, int, int, void**)>:0
/lib64/libQt5Widgets.so.5(_ZN7QAction9triggeredEb+0x42) [0x7f2158932672]:23:<QAction::triggered(bool)>:0
/lib64/libQt5Widgets.so.5(_ZN7QAction8activateENS_11ActionEventE+0x122) [0x7f2158935292]:24:<QAction::activate(QAction::ActionEvent)>:0
/lib64/libQt5Widgets.so.5(+0x25d1ed) [0x7f2158a3c1ed]:25:<>:-2
/lib64/libQt5Widgets.so.5(_ZN15QAbstractButton17mouseReleaseEventEP11QMouseEvent+0xf4) [0x7f2158a3c434]:26:<QAbstractButton::mouseReleaseEvent(QMouseEvent*)>:0
/lib64/libQt5Widgets.so.5(_ZN11QToolButton17mouseReleaseEventEP11QMouseEvent+0xa) [0x7f2158b0a2da]:27:<QToolButton::mouseReleaseEvent(QMouseEvent*)>:0
/lib64/libQt5Widgets.so.5(_ZN7QWidget5eventEP6QEvent+0x310) [0x7f2158981940]:28:<QWidget::event(QEvent*)>:0
/lib64/libQt5Widgets.so.5(_ZN11QToolButton5eventEP6QEvent+0x82) [0x7f2158b0a3c2]:29:<QToolButton::event(QEvent*)>:0
*********** BACKTRACK **************
Crash Dump for Crash
Assert failed :0
at line 143, file /home/eumagga/avidemux/git/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/local/bin/avidemux3_qt5() [0x4a1383]
QMetaObject::activate(QObject*, int, int, void**)
MainWindow::actionSignal(Action)
MainWindow::searchToolBar(QAction*)
/usr/local/bin/avidemux3_qt5() [0x4a11dc]
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*)
QToolButton::event(QEvent*)

[abortExitHandler]  Abnormal exit handler, trying to clean up
At exit, we have still 16 surface
After cleanup we have  0 surface
[cleanup]  Destroying vdp device..
Aborted (Speicherabzug geschrieben)


The issue is specific to the video encoder. Neither the audio codec nor the muxer seems to matter.

Avidemux built from https://github.com/mean00/avidemux2/commit/e678f57f95878c73240d2c7081cf81a667b86026 (https://github.com/mean00/avidemux2/commit/e678f57f95878c73240d2c7081cf81a667b86026) git revision.

Maybe ok now, thx

Confirming the crash fixed for the Mpeg2 (ff) encoder by  [coreMuxer] Dont crash if we cannot map the frames. It seems to happen at the very end when popping out delayed frames (https://github.com/mean00/avidemux2/commit/7fc0253d315de4fbef06fdfa4e10ddd11e6794db) (didn't test other codecs which got the same treatment yet). Thanks a lot!