Dear JB,

I guess there may be some problems during migration to new MLT syntax.

Crash on startup :

Using host libthread_db library "/lib/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread 0x2b1f330ccb60 (LWP 25572)]
[KCrash handler]
#5  mlt_properties_set_int (this=0x0, name=0x2b1f3cb4b337 "forced", value=3)
    at mlt_properties.c:274
#6  0x00002b1f3cb4b0f0 in consumer_start (parent=0xc98f70)
    at consumer_sdl_still.c:159
#7  0x00002b1f3cb49845 in consumer_start (parent=0xc884b0)
    at consumer_sdl_preview.c:208
#8  0x00002b1f2e542a5c in Mlt::Consumer::start () from /usr/lib/libmlt++.so.0
#9  0x000000000053994f in Gui::KdenliveApp::initView ()
#10 0x0000000000544cf5 in Gui::KdenliveApp::KdenliveApp ()
#11 0x0000000000588fd0 in main ()

By the way, is this normal during compilation:

-- Build files have been written to: /home/jmpoure/logiciels/kdenlive/kdenlive
[  0%] Generating fixplaylist_ui.h
[  0%] Generating avfile.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/avfile.h:0: Warning: No relevant classes found. No output generated.
[  1%] Generating avfilelist.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/avfilelist.h:0: Warning: No relevant classes found. No output generated.
[  1%] Generating aviconviewitem.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/aviconviewitem.h:0: Warning: No relevant classes found. No output generated.
[  1%] Generating avlistviewitem.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/avlistviewitem.h:0: Warning: No relevant classes found. No output generated.
[  1%] Generating baselistviewitem.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/baselistviewitem.h:0: Warning: No relevant classes found. No output generated.
[  1%] Generating westleylistviewitem.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/westleylistviewitem.h:0: Warning: No relevant classes found. No output generated.
[  1%] Generating capturemonitor.moc.cpp
[  2%] Generating clipdrag.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/clipdrag.h:0: Warning: No relevant classes found. No output generated.
[  2%] Generating clipmanager.moc.cpp
[  2%] Generating clipproperties.moc.cpp
[  2%] Generating configureprojectdialog.moc.cpp
[  2%] Generating createslideshowclip.moc.cpp
[  2%] Generating definitions.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/definitions.h:0: Warning: No relevant classes found. No output generated.
[  3%] Generating displayaudiodesc.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/displayaudiodesc.h:0: Warning: No relevant classes found. No output generated.
[  3%] Generating displayvideodesc.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/displayvideodesc.h:0: Warning: No relevant classes found. No output generated.
[  3%] Generating docclipavfile.moc.cpp
[  3%] Generating docclipbase.moc.cpp
[  3%] Generating docclipbaselist.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/docclipbaselist.h:0: Warning: No relevant classes found. No output generated.
[  3%] Generating docclipproject.moc.cpp
[  3%] Generating docclipref.moc.cpp
[  4%] Generating docclipreflist.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/docclipreflist.h:0: Warning: No relevant classes found. No output generated.
[  4%] Generating doccliptextfile.moc.cpp
[  4%] Generating docclipvirtual.moc.cpp
[  4%] Generating docsubclip.moc.cpp
[  4%] Generating doctrackbase.moc.cpp
[  4%] Generating doctrackbaselist.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/doctrackbaselist.h:0: Warning: No relevant classes found. No output generated.
[  5%] Generating doctrackclipiterator.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/doctrackclipiterator.h:0: Warning: No relevant classes found. No output generated.
[  5%] Generating doctrackdecorator.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/doctrackdecorator.h:0: Warning: No relevant classes found. No output generated.
[  5%] Generating doctracksound.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/doctracksound.h:0: Warning: No relevant classes found. No output generated.
[  5%] Generating doctrackvideo.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/doctrackvideo.h:0: Warning: No relevant classes found. No output generated.
[  5%] Generating documentbasenode.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/documentbasenode.h:0: Warning: No relevant classes found. No output generated.
[  5%] Generating documentclipnode.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/documentclipnode.h:0: Warning: No relevant classes found. No output generated.
[  5%] Generating documentgroupnode.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/documentgroupnode.h:0: Warning: No relevant classes found. No output generated.
[  6%] Generating documentmacrocommands.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/documentmacrocommands.h:0: Warning: No relevant classes found. No output generated.
[  6%] Generating dynamicToolTip.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/dynamicToolTip.h:0: Warning: No relevant classes found. No output generated.
[  6%] Generating effectcomplexkeyframe.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/effectcomplexkeyframe.h:0: Warning: No relevant classes found. No output generated.
[  6%] Generating effectdesc.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/effectdesc.h:0: Warning: No relevant classes found. No output generated.
[  6%] Generating effectdescriptionlist.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/effectdescriptionlist.h:0: Warning: No relevant classes found. No output generated.
[  6%] Generating effectdoublekeyframe.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/effectdoublekeyframe.h:0: Warning: No relevant classes found. No output generated.
[  7%] Generating effectdrag.moc.cpp
[  7%] Generating effect.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/effect.h:0: Warning: No relevant classes found. No output generated.
[  7%] Generating effectkeyframe.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/effectkeyframe.h:0: Warning: No relevant classes found. No output generated.
[  7%] Generating effectlistdialog.moc.cpp
[  7%] Generating effectparamcomplexdesc.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/effectparamcomplexdesc.h:0: Warning: No relevant classes found. No output generated.
[  7%] Generating effectparamdescfactory.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/effectparamdescfactory.h:0: Warning: No relevant classes found. No output generated.
[  8%] Generating effectparamdesc.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/effectparamdesc.h:0: Warning: No relevant classes found. No output generated.
[  8%] Generating effectparamdialog.moc.cpp
[  8%] Generating effectparamdoubledesc.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/effectparamdoubledesc.h:0: Warning: No relevant classes found. No output generated.
[  8%] Generating effectparameter.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/effectparameter.h:0: Warning: No relevant classes found. No output generated.
[  8%] Generating effectstackdialog.moc.cpp
[  8%] Generating effectstack.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/effectstack.h:0: Warning: No relevant classes found. No output generated.
[  8%] Generating effectstacklistview.moc.cpp
[  9%] Generating exportdvddialog.moc.cpp
[  9%] Generating exportwidget.moc.cpp
[  9%] Generating flatbutton.moc.cpp
[  9%] Generating folderlistviewitem.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/folderlistviewitem.h:0: Warning: No relevant classes found. No output generated.
[  9%] Generating gentime.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/gentime.h:0: Warning: No relevant classes found. No output generated.
[  9%] Generating initeffects.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/initeffects.h:0: Warning: No relevant classes found. No output generated.
[ 10%] Generating kaddavfilecommand.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/kaddavfilecommand.h:0: Warning: No relevant classes found. No output generated.
[ 10%] Generating kaddclipcommand.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/kaddclipcommand.h:0: Warning: No relevant classes found. No output generated.
[ 10%] Generating kaddeffectcommand.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/kaddeffectcommand.h:0: Warning: No relevant classes found. No output generated.
[ 10%] Generating kaddmarkercommand.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/kaddmarkercommand.h:0: Warning: No relevant classes found. No output generated.
[ 10%] Generating kaddrefclipcommand.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/kaddrefclipcommand.h:0: Warning: No relevant classes found. No output generated.
[ 10%] Generating kaddtransitioncommand.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/kaddtransitioncommand.h:0: Warning: No relevant classes found. No output generated.
[ 11%] Generating kclipplacer.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/kclipplacer.h:0: Warning: No relevant classes found. No output generated.
[ 11%] Generating kdenlivedoc.moc.cpp
[ 11%] Generating kdenlive.moc.cpp
[ 11%] Generating kdenlivesetupdlg.moc.cpp
[ 11%] Generating kdenlivesplash.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/kdenlivesplash.h:0: Warning: No relevant classes found. No output generated.
[ 11%] Generating keditclipcommand.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/keditclipcommand.h:0: Warning: No relevant classes found. No output generated.
[ 11%] Generating keditmarkercommand.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/keditmarkercommand.h:0: Warning: No relevant classes found. No output generated.
[ 12%] Generating kfixedruler.moc.cpp
[ 12%] Generating kmmclipkeyframepanel.moc.cpp
[ 12%] Generating kmmeditpanel.moc.cpp
[ 12%] Generating kmmmonitor.moc.cpp
[ 12%] Generating kmmrecpanel.moc.cpp
[ 12%] Generating kmmrulerpanel.moc.cpp
[ 13%] Generating kmmscreen.moc.cpp
[ 13%] Generating kmmtrackkeyframepanel.moc.cpp
[ 13%] Generating kmmtrackpanel.moc.cpp
[ 13%] Generating kmmtracksoundpanel.moc.cpp
[ 13%] Generating kmmtrackvideopanel.moc.cpp
[ 13%] Generating kmonitor.moc.cpp
[ 14%] Generating kmoveclipscommand.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/kmoveclipscommand.h:0: Warning: No relevant classes found. No output generated.
[ 14%] Generating kmovetransitioncommand.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/kmovetransitioncommand.h:0: Warning: No relevant classes found. No output generated.
[ 14%] Generating kplacer.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/kplacer.h:0: Warning: No relevant classes found. No output generated.
[ 14%] Generating krazorclipscommand.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/krazorclipscommand.h:0: Warning: No relevant classes found. No output generated.
[ 14%] Generating krender.moc.cpp
[ 14%] Generating krendermanager.moc.cpp
[ 14%] Generating kresizecommand.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/kresizecommand.h:0: Warning: No relevant classes found. No output generated.
[ 15%] Generating krollcommand.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/krollcommand.h:0: Warning: No relevant classes found. No output generated.
[ 15%] Generating kruler.moc.cpp
[ 15%] Generating krulermodel.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/krulermodel.h:0: Warning: No relevant classes found. No output generated.
[ 15%] Generating krulersliderbase.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/krulersliderbase.h:0: Warning: No relevant classes found. No output generated.
[ 15%] Generating krulertimemodel.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/krulertimemodel.h:0: Warning: No relevant classes found. No output generated.
[ 15%] Generating kscalableruler.moc.cpp
[ 16%] Generating kselectclipcommand.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/kselectclipcommand.h:0: Warning: No relevant classes found. No output generated.
[ 16%] Generating kthumb.moc.cpp
[ 16%] Generating ktimeline.moc.cpp
[ 16%] Generating ktrackpanel.moc.cpp
[ 16%] Generating ktrackplacer.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/ktrackplacer.h:0: Warning: No relevant classes found. No output generated.
[ 16%] Generating ktrackview.moc.cpp
[ 17%] Generating listviewtagsearch.moc.cpp
[ 17%] Generating loadprojectfilter.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/loadprojectfilter.h:0: Warning: No relevant classes found. No output generated.
[ 17%] Generating loadprojectkinofilter.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/loadprojectkinofilter.h:0: Warning: No relevant classes found. No output generated.
[ 17%] Generating loadprojectnativefilter.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/loadprojectnativefilter.h:0: Warning: No relevant classes found. No output generated.
[ 17%] Generating monitormanager.moc.cpp
[ 17%] Generating newproject.moc.cpp
[ 17%] Generating newstuff.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/newstuff.h:0: Warning: No relevant classes found. No output generated.
[ 18%] Generating playlist.moc.cpp
[ 18%] Generating printproperties.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/printproperties.h:0: Warning: No relevant classes found. No output generated.
[ 18%] Generating projectformatmanager.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/projectformatmanager.h:0: Warning: No relevant classes found. No output generated.
[ 18%] Generating projecticonview.moc.cpp
[ 18%] Generating projectlist.moc.cpp
[ 18%] Generating projectlistview.moc.cpp
[ 19%] Generating rangelist.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/rangelist.h:0: Warning: No relevant classes found. No output generated.
[ 19%] Generating saveprojectfilter.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/saveprojectfilter.h:0: Warning: No relevant classes found. No output generated.
[ 19%] Generating saveprojectnativefilter.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/saveprojectnativefilter.h:0: Warning: No relevant classes found. No output generated.
[ 19%] Generating saveprojectscenelistfilter.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/saveprojectscenelistfilter.h:0: Warning: No relevant classes found. No output generated.
[ 19%] Generating snaptogrid.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/snaptogrid.h:0: Warning: No relevant classes found. No output generated.
[ 19%] Generating timecode.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/timecode.h:0: Warning: No relevant classes found. No output generated.
[ 20%] Generating titlewidget.moc.cpp
[ 20%] Generating trackpanelclipmovefunction.moc.cpp
[ 20%] Generating trackpanelclipresizefunction.moc.cpp
[ 20%] Generating trackpanelcliprollfunction.moc.cpp
[ 20%] Generating trackpanelclipslipfunction.moc.cpp
[ 20%] Generating trackpanelfunctionfactory.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/trackpanelfunctionfactory.h:0: Warning: No relevant classes found. No output generated.
[ 20%] Generating trackpanelfunction.moc.cpp
[ 21%] Generating trackpanelkeyframefunction.moc.cpp
[ 21%] Generating trackpanelmarkerfunction.moc.cpp
[ 21%] Generating trackpanelrazorfunction.moc.cpp
[ 21%] Generating trackpanelselectnonefunction.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/trackpanelselectnonefunction.h:0: Warning: No relevant classes found. No output generated.
[ 21%] Generating trackpanelspacerfunction.moc.cpp
[ 21%] Generating trackpaneltransitionmovefunction.moc.cpp
[ 22%] Generating trackpaneltransitionresizefunction.moc.cpp
[ 22%] Generating trackviewaudiobackgrounddecorator.moc.cpp
[ 22%] Generating trackviewbackgrounddecorator.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/trackviewbackgrounddecorator.h:0: Warning: No relevant classes found. No output generated.
[ 22%] Generating trackviewdecorator.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/trackviewdecorator.h:0: Warning: No relevant classes found. No output generated.
[ 22%] Generating trackviewdoublekeyframedecorator.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/trackviewdoublekeyframedecorator.h:0: Warning: No relevant classes found. No output generated.
[ 22%] Generating trackviewmarkerdecorator.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/trackviewmarkerdecorator.h:0: Warning: No relevant classes found. No output generated.
[ 23%] Generating trackviewnamedecorator.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/trackviewnamedecorator.h:0: Warning: No relevant classes found. No output generated.
[ 23%] Generating trackviewtransitiondecorator.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/trackviewtransitiondecorator.h:0: Warning: No relevant classes found. No output generated.
[ 23%] Generating trackviewvideobackgrounddecorator.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/trackviewvideobackgrounddecorator.h:0: Warning: No relevant classes found. No output generated.
[ 23%] Generating transitiondialog.moc.cpp
[ 23%] Generating transition.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/transition.h:0: Warning: No relevant classes found. No output generated.
[ 23%] Generating transitionpipwidget.moc.cpp
[ 23%] Generating transitionstack.moc.cpp
/home/jmpoure/logiciels/kdenlive/kdenlive/kdenlive/transitionstack.h:0: Warning: No relevant classes found. No output generated.

Same problem with today's build.

Just to be sure, your development Mlt libraries are in installed in /usr ?

Kdenlive seems to be linked against /usr/lib/libmlt++.so.0, make sure that it is the development version and not an older install...

Does the crash happen on every startup or only sometimes ?

These are MLT new libraries, I removed the old libraries completely.

I suspect a problem when compiling MLT against shared libavcodec libraries.

MLT configure script does not seem able to choose between libavcodec versions.

# ls -lh /usr/lib/libavformat.*

-rw-r--r-- 1 root root 7,0M fév 15 09:59 /usr/lib/libavformat.a

lrwxrwxrwx 1 root root 21 fév 15 09:59 /usr/lib/libavformat.so ->

libavformat.so.52.7.0

lrwxrwxrwx 1 root root 25 sep 12 17:14 /usr/lib/libavformat.so.1d ->

libavformat.so.1d.51.10.0

-rw-r--r-- 1 root root 534K jui 10

2007 /usr/lib/libavformat.so.1d.51.10.0

lrwxrwxrwx 1 root root 22 nov 13 10:20 /usr/lib/libavformat.so.51 ->

libavformat.so.51.19.0

-rwxr-xr-x 1 root root 598K nov 8 11:41 /usr/lib/libavformat.so.51.18.0

-rw-r--r-- 1 root root 602K nov 12 15:42 /usr/lib/libavformat.so.51.19.0

lrwxrwxrwx 1 root root 21 fév 15 09:59 /usr/lib/libavformat.so.52 ->

libavformat.so.52.7.0

-rw-r--r-- 1 root root 569K déc 7 10:11 /usr/lib/libavformat.so.52.1.0

-rwxr-xr-x 1 root root 593K fév 15 09:59 /usr/lib/libavformat.so.52.7.0

Latest livavcodec is usr/lib/libavformat.so.52

Now:

ldd /usr/lib/mlt/libmltavformat.so

linux-vdso.so.1 => (0x00007fff045fe000)

libavformat.so.51 => /usr/lib/libavformat.so.51 (0x00002b96a681d000)

libavcodec.so.51 => /usr/lib/libavcodec.so.51 (0x00002b96a6ab3000)

libz.so.1 => /usr/lib/libz.so.1 (0x00002b96a71ae000)

[...]

libmltavformat.so uses an old version of libavcodec.

How can I compile MLT agains a recent libavcodec.so.52?

as i see from the gdb output mlt could not create "avcolour_space" filter (an ffmpeg thing)

so it is more a mlt problem

can you try this and report

BTW: did you start only kdenlive or with a project file as parameter ?

thx

EDIT: the configure -avformat-suffix= things will not work as expected.

so you can edit the makefile in mlt/src/modules/avformat

LDFLAGS+=-lavformat$(AVFORMAT_SUFFIX) -lavcodec$(AVFORMAT_SUFFIX) -lavutil$(AVFORMAT_SUFFIX) $(EXTRA_LIBS) -lmlt

LDFLAGS+=-l:libavformat$(AVFORMAT_SUFFIX) -l:libavcodec$(AVFORMAT_SUFFIX) -l:libavutil$(AVFORMAT_SUFFIX) $(EXTRA_LIBS) -lmlt

then you can (must) call

./configure --avformat-suffix=.so.52

Thanks. I am experimenting variations of the script.

then the best way would be

LDFLAGS+=-l:libavformat.so.52 -l:libavcodec.so.51 -l:libavutil.so.50 $(EXTRA_LIBS) -lmlt

or whatever they have.

not nice but should make what it should

As proposed, I modified :

svn diff Makefile

Index: Makefile
===================================================================
--- Makefile	(révision 1074)
+++ Makefile	(copie de travail)
@@ -17,11 +17,11 @@
 
 LDFLAGS+=-L../../framework
 
-LDFLAGS+=-lavformat$(AVFORMAT_SUFFIX) -lavcodec$(AVFORMAT_SUFFIX) -lavutil$(AVFORMAT_SUFFIX) $(EXTRA_LIBS) -lmlt
+LDFLAGS+=-l:libavformat$(AVFORMAT_SUFFIX) -l:libavcodec$(AVFORMAT_SUFFIX) -l:libavutil$(AVFORMAT_SUFFIX) $(EXTRA_LIBS) -lmlt
 
 ifdef SWSCALE
 	CFLAGS+=-DSWSCALE
-	LDFLAGS+=-lswscale$(AVFORMAT_SUFFIX)
+	LDFLAGS+=-l:libswscale$(AVFORMAT_SUFFIX)
 endif
 
 ifdef LOCAL_FFMPEG

and I used for compilation

./configure --prefix=/usr --enable-gpl --avformat-swscale --avformat-suffix=.so --disable-mmx --enable-motion-est

Now compiling Kdenlive, will report later.

libmltavformat is still linked to libavformat.so.51 !

you can specify in the makefile also -l:libavformat.so.52 for the exact version you want to link against.

but this should be done automatic

marco@pc ~ $ ldd /usr/lib/libavcodec.so
        linux-gate.so.1 =>  (0xffffe000)
        libavutil.so.49 => /usr/lib/libavutil.so.49 (0xb7ae3000)
        libm.so.6 => /lib/libm.so.6 (0xb7abd000)
        libz.so.1 => /lib/libz.so.1 (0xb7aab000)
        liba52.so.0 => /usr/lib/liba52.so.0 (0xb7aa0000)
        libmp3lame.so.0 => /usr/lib/libmp3lame.so.0 (0xb7a2f000)
        libtheora.so.0 => /usr/lib/libtheora.so.0 (0xb79f6000)
        libvorbis.so.0 => /usr/lib/libvorbis.so.0 (0xb79ce000)
        libvorbisenc.so.2 => /usr/lib/libvorbisenc.so.2 (0xb78d5000)
        libx264.so.56 => /usr/lib/libx264.so.56 (0xb784c000)
        libxvidcore.so.4 => /usr/lib/libxvidcore.so.4 (0xb7739000)
        libfaac.so.0 => /usr/lib/libfaac.so.0 (0xb7726000)
        libfaad.so.0 => /usr/lib/libfaad.so.0 (0xb76ed000)
        libpthread.so.0 => /lib/libpthread.so.0 (0xb76d6000)
        libc.so.6 => /lib/libc.so.6 (0xb75a6000)
        /lib/ld-linux.so.2 (0x80000000)
        libogg.so.0 => /usr/lib/libogg.so.0 (0xb75a1000)
marco@pc ~ $ ls -l /usr/lib/libavcodec.so*
lrwxrwxrwx 1 root root      21  4. Feb 22:16 /usr/lib/libavcodec.so -> libavcodec.so.51.40.4
lrwxrwxrwx 1 root root      21  4. Feb 22:16 /usr/lib/libavcodec.so.51 -> libavcodec.so.51.40.4
-rwxr-xr-x 1 root root 3398004 31. Dez 17:14 /usr/lib/libavcodec.so.51.40.4
marco@arbeit ~ $

so here is the same, not all .so are the same version

check with ldd which from av{codec,format,utils}.so is linked agains the old version

Here is the make process:

make[2]: entrant dans le répertoire « /home/jmpoure/logiciels/mlt/mlt/src/modules/avformat »
cc -Wall -fPIC -DPIC   -O4 -pipe -fomit-frame-pointer -ffast-math  -g -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -pthread -I/usr/include/ffmpeg   -I../.. -DSWSCALE   -c -o factory.o factory.c
cc -Wall -fPIC -DPIC   -O4 -pipe -fomit-frame-pointer -ffast-math  -g -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -pthread -I/usr/include/ffmpeg   -I../.. -DSWSCALE   -c -o producer_avformat.o producer_avformat.c
cc -Wall -fPIC -DPIC   -O4 -pipe -fomit-frame-pointer -ffast-math  -g -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -pthread -I/usr/include/ffmpeg   -I../.. -DSWSCALE   -c -o consumer_avformat.o consumer_avformat.c
cc -Wall -fPIC -DPIC   -O4 -pipe -fomit-frame-pointer -ffast-math  -g -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -pthread -I/usr/include/ffmpeg   -I../.. -DSWSCALE   -c -o filter_avcolour_space.o filter_avcolour_space.c
cc -Wall -fPIC -DPIC   -O4 -pipe -fomit-frame-pointer -ffast-math  -g -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -pthread -I/usr/include/ffmpeg   -I../.. -DSWSCALE   -c -o filter_avresample.o filter_avresample.c
cc -shared -o ../libmltavformat.so factory.o producer_avformat.o consumer_avformat.o filter_avcolour_space.o filter_avresample.o -pthread -lavformat -lavcodec -lz -la52 -lfaac -lfaad -lgsm -lmp3lame -lx264 -ldl -ltheora -lvorbisenc -lavutil -lvorbis -lm -logg   -L../../framework -l:libavformat.so.52 -l:libavcodec.so -l:libavutil.so  -lmlt -l:libswscale.so
make[2]: quittant le répertoire « /home/jmpoure/logiciels/mlt/mlt/src/modules/avformat »

Now after installation:

ldd /usr/lib/mlt/libmltavformat.so 
	linux-vdso.so.1 =>  (0x00007fff7a1fe000)
	libavformat.so.51 => /usr/lib/libavformat.so.51 (0x00002ab130af5000)
	libavcodec.so.51 => /usr/lib/libavcodec.so.51 (0x00002ab130d8b000)
	libz.so.1 => /usr/lib/libz.so.1 (0x00002ab131484000)
	liba52-0.7.4.so => /usr/lib/liba52-0.7.4.so (0x00002ab13169b000)
	libfaac.so.0 => /usr/lib/libfaac.so.0 (0x00002ab1317a6000)
	libfaad.so.0 => /usr/lib/libfaad.so.0 (0x00002ab1319b8000)
	libgsm.so.1 => /usr/lib/libgsm.so.1 (0x00002ab131bf8000)
	libmp3lame.so.0 => /usr/lib/libmp3lame.so.0 (0x00002ab131e05000)
	libx264.so.57 => /usr/lib/libx264.so.57 (0x00002ab131f9d000)
	libdl.so.2 => /lib/libdl.so.2 (0x00002ab13221c000)
	libtheora.so.0 => /usr/lib/libtheora.so.0 (0x00002ab132420000)
	libvorbisenc.so.2 => /usr/lib/libvorbisenc.so.2 (0x00002ab132664000)
	libavutil.so.49 => /usr/lib/libavutil.so.49 (0x00002ab132a3c000)
	libvorbis.so.0 => /usr/lib/libvorbis.so.0 (0x00002ab132c48000)
	libm.so.6 => /lib/libm.so.6 (0x00002ab132e74000)
	libogg.so.0 => /usr/lib/libogg.so.0 (0x00002ab1330f3000)
	libavformat.so.52 => /usr/lib/libavformat.so.52 (0x00002ab1332f8000)
	libmlt.so.0 => /usr/lib/libmlt.so.0 (0x00002ab13358c000)
	libswscale.so.0 => /usr/lib/libswscale.so.0 (0x00002ab1337ad000)
	libpthread.so.0 => /lib/libpthread.so.0 (0x00002ab1339d2000)
	libc.so.6 => /lib/libc.so.6 (0x00002ab133bee000)
	libX11.so.6 => /usr/lib/libX11.so.6 (0x00002ab133f35000)
	libXext.so.6 => /usr/lib/libXext.so.6 (0x00002ab13413e000)
	/lib64/ld-linux-x86-64.so.2 (0x0000555555554000)
	libXau.so.6 => /usr/lib/libXau.so.6 (0x00002ab134250000)
	libXdmcp.so.6 => /usr/lib/libXdmcp.so.6 (0x00002ab134352000)

Same problem on startup.

maybe the avutils or avcodec ist linked against 51 ?

i dont know exact what ld will make when you force a version of avformat and avutils uses another version

when you have a avutils or ..codec linked against the 52 and you force to use these version of av{codec,utils} ??

I removed all previous installations and checked out a new version of ffppeg and mlt/mlt++ from SVN and compiled them again from scratch.

mlt: r1074

ffmpeg: r12157

cd ffmpeg
svn update
make clean
./configure --prefix=/usr --libdir=/usr/lib --shlibdir=/usr/lib --incdir=/usr/include/ffmpeg --enable-shared --enable-libmp3lame --enable-gpl --enable-libfaad --mandir=/usr/share/man --enable-libvorbis --enable-pthreads --enable-libfaac --enable-pp --enable-libtheora --enable-libgsm --enable-libx264 --enable-liba52 --enable-libtheora --enable-swscaler --extra-cflags="-Wall -g -fPIC -DPIC"

ffplay works like a charm:

ffplay mvi_2084.avi

FFplay version SVN-r12157, Copyright (c) 2003-2008 Fabrice Bellard, et al.
  configuration: --prefix=/usr --libdir=/usr/lib --shlibdir=/usr/lib --incdir=/usr/include/ffmpeg --enable-shared --enable-libmp3lame --enable-gpl --enable-libfaad --mandir=/usr/share/man --enable-libvorbis --enable-pthreads --enable-libfaac --enable-pp --enable-libtheora --enable-libgsm --enable-libx264 --enable-liba52 --enable-libtheora --enable-swscaler --extra-cflags=-Wall -g -fPIC -DPIC
  libavutil version: 49.6.0
  libavcodec version: 51.50.1
  libavformat version: 52.7.0
  libavdevice version: 52.0.0
  built on Feb 20 2008 10:09:30, gcc: 4.2.3 (Debian 4.2.3-1)

cd mlt
make clean
./configure --prefix=/usr --enable-gpl --avformat-swscale --disable-mmx --enable-motion-est

I am running a Debian SID 64 bits on an AM2 platform, with dual-core.

I would like to concentrate first on inigo.

What simple command line can I use to test inigo?

inigo mvi_2084.avi -profile dv_pal threads=2 -consumer sdl rescale=none

Does it work for your?

Not for me:

inigo raw_2007.09.20_17-58-11.avi -profile dv_pal  threads=2 -consumer sdl rescale=none
Usage: inigo [ -profile name ]
             [ -serialise [ filename.inigo ] ]
             [ -group [ name=value ]* ]
             [ -consumer id[:arg] [ name=value ]* [ silent=1 ] [ progress=1 ] ]
             [ -filter filter[:arg] [ name=value ]* ]
             [ -attach filter[:arg] [ name=value ]* ]
             [ -mix length [ -mixer transition ]* ]
             [ -transition id[:arg] [ name=value ]* ]
             [ -blank frames ]
             [ -track ]
             [ -split relative-frame ]
             [ -join clips ]
             [ -repeat times ]
             [ producer [ name=value ]* ]+

What ffmpeg/MLT versions are you using?