Two problems I've observed

[eltomassito]

If I try to open Test1.mov in 2.6.4. (r8718) then alert "Checking if timestamps are..." occurs and then audio is desynchronized. Audio is ahead of video about 1s. In 2.6.1 problem doesn't exist. Alert doesn't occur and audio is in sync with video.
Test2.avi cannot be opened in 2.6 version. AviDemux crashes during opening. In 2.5 version problem doesn't exist.

https://hotfile.com/dl/234373622/8ad5ea3/Test1.mov.html
https://hotfile.com/dl/234374192/d4e5080/Test2.avi.html

[Jan Gruuthuse]

avi is:

Code Select Expand

Video
ID                                       : 0
Format                                   : YUV
Codec ID                                 : YUY2
Codec ID/Info                            : YUV 4:2:2 as for UYVY but with different component ordering within the u_int32 macropixel and is better handled by 2.5.6

mov has some unusual audio properties, perhaps causing issues:

[Jan Gruuthuse]

Workaround for mov audio issue: drag and drop the video on to audacity with FFmpeg import/export library and export the audio track (like mp3 or wav) and replace original audio track with new audio track in avidemux.
Like this: http://rapidshare.com/files/2389697317/Test1eltomassito.mkv

[Jan Gruuthuse]

opening Test2.avi. causes avidemux:

Code Select Expand

*********** BACKTRACK **************
/usr/lib/libADM_core6.so(ADM_backTrack+0x5c) [0x7f4354cb0e3c]:0:<ADM_backTrack>:-2
/usr/lib/libADM_coreVideoCodec6.so(+0x6084) [0x7f435631c084]:1:<>:-2
/usr/bin/avidemux3_qt4() [0x45164c]:2:</usr/bin/avidemux3_qt4() [0x45164c]>:-2
/usr/bin/avidemux3_qt4(_ZN12ADM_Composer22DecodePictureUpToIntraEjj+0x12d) [0x4521bd]:3:<ADM_Composer::DecodePictureUpToIntra(unsigned int, unsigned int)>:0
/usr/bin/avidemux3_qt4(_ZN12ADM_Composer10seektoTimeEjmb+0xa3) [0x452413]:4:<ADM_Composer::seektoTime(unsigned int, unsigned long, bool)>:0
/usr/bin/avidemux3_qt4() [0x44fc93]:5:</usr/bin/avidemux3_qt4() [0x44fc93]>:0
/usr/bin/avidemux3_qt4(_ZN12ADM_Composer6rewindEv+0x43) [0x451483]:6:<ADM_Composer::rewind()>:0
/usr/bin/avidemux3_qt4() [0x4378ca]:7:</usr/bin/avidemux3_qt4() [0x4378ca]>:0
/usr/bin/avidemux3_qt4(_Z9A_openAviPKc+0x235) [0x438f25]:8:<A_openAvi(char const*)>:0
/usr/bin/avidemux3_qt4(_ZN15ADM_QT4_fileSel15GUI_FileSelReadEPKcPFvS1_E+0x20) [0x482060]:9:<ADM_QT4_fileSel::GUI_FileSelRead(char const*, void (*)(char const*))>:0
/usr/bin/avidemux3_qt4(_Z12HandleAction6Action+0x4f2) [0x4399f2]:10:<HandleAction(Action)>:0
/usr/bin/avidemux3_qt4(_ZN10MainWindow13searchToolBarEP7QAction+0x91) [0x46bd81]:11:<MainWindow::searchToolBar(QAction*)>:0
/usr/lib/x86_64-linux-gnu/libQtCore.so.4(_ZN11QMetaObject8activateEP7QObjectPKS_iPPv+0x2b1) [0x7f4352145281]:12:<QMetaObject::activate(QObject*, QMetaObject const*, int, void**)>:0
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(_ZN8QToolBar15actionTriggeredEP7QAction+0x2f) [0x7f4352ad96df]:13:<QToolBar::actionTriggered(QAction*)>:0
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(+0x652604) [0x7f4352ada604]:14:<>:-2
/usr/lib/x86_64-linux-gnu/libQtCore.so.4(_ZN11QMetaObject8activateEP7QObjectPKS_iPPv+0x2b1) [0x7f4352145281]:15:<QMetaObject::activate(QObject*, QMetaObject const*, int, void**)>:0
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(_ZN11QToolButton9triggeredEP7QAction+0x2f) [0x7f4352ae1c4f]:16:<QToolButton::triggered(QAction*)>:0
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(+0x65aa99) [0x7f4352ae2a99]:17:<>:-2
/usr/lib/x86_64-linux-gnu/libQtCore.so.4(_ZN11QMetaObject8activateEP7QObjectPKS_iPPv+0x2b1) [0x7f4352145281]:18:<QMetaObject::activate(QObject*, QMetaObject const*, int, void**)>:0
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(_ZN7QAction9triggeredEb+0x32) [0x7f435264d132]:19:<QAction::triggered(bool)>:0
*********** BACKTRACK **************


[eltomassito]

Workaround with Audacity is helpful but onerous. I hope that in future releases it will be fixed as it worked in older releases because I'm using this mov clips very often:)

[mean]

Test1 works for me (?)