Hi,
After updating system to new openSUSE 12.2 I installed kdenlive 0.9.2 as usually.
But now kdenlive can't find module Avformat (ffmpeg). FFmpeg is installed in my system! I nothing understand... Maybe somebody knows what to do?

What do you mean "I installed kdenlive 0.9.2 as usually" ? did you use your distro package? The problem is probably in your MLT install. Maybe try to uninstall and re-install MLT, and make sure you don't have several MLT versions installed.

I have OpenSuse 12.2 64 bit. I installed MLT and Kdenlive from source yesterday.
Today I ran a quick test of 1 video file with a Title on top, rendered to a DVD vob.

It worked for me just fine.

I made a list of dependencies required. Some of the OpenSuse packages have different names than what is listed on this site. My list isn't polished. The lines with ??? I didn't find. There are also some dupes between the MLT and Kdenlive lists, but this is good enough for you to get started. They were created from
kdenlive.org/user-manual/downloading-and-installing-kdenlive/installing-source/installing-required-libraries
kdenlive.org/user-manual/downloading-and-installing-kdenlive/installing-source/installing-mlt-rendering-engine



========================
MLT Dependencies
========================
git

libxml2-devel
libsdl-devel
libsdl_image-devel
????? libavdevice-dev
????? libswscale-dev
libvorbis-devel
libsamplerate-devel
frei0r-plugins-devel
libdv-devel
libffmpeg-devel
libquicktime-devel

sox-devel
libjack-devel
ladspa-devel

gtk2-devel
libqimageblitz-devel
libswfdec-devel

===========================================
KDENLIVE Dependencies
===========================================
libqt4-devel
libkde4-devel
libsdl-devel
libsdl_image-devel
libxml2-devel
libx264-devel
libtheora-devel
libxvidcore-devel
libogg-devel
libvorbis-devel
schroedinger-devel
libmp3lame-devel
libfaac-devel
libfaad-devel
libgsm-devel
libopencore-amr-devel
libsamplerate-devel
libjack-devel
sox-devel
ladspa-devel
??? swh-plugins
libmad-devel
pango-devel


================
subversion
git
cmake
??? build-essential
yasm


======================
recordmydesktop


======================
dvgrab
libdv (libdv4-dev)
libdc1394 (libdc1394-22-dev)


======================
libqjson-devel
libv4l-devel
ffmpeg
xine

vitoriung,

Yes. I installed MLT and Kdenlive from source and everything else was from YAST.

I just got in to the habit of installing from source for kdenlive and mlt. The binaries didn't keep up with the changes enough for me.

When I first thought to try it and bite the bullet it seemed like a huge hurdle.
Now it isn't so tough. I have a process that works for me. The biggest challenge is getting the first-time install dependencies. After that it is simple and I have the latest-and-greatest with all the bell-and-whistles.

I really like kdenlive and I hope it continues to just get better and better.

Installing from source is not recommended unless you are an experienced user. Can you try MLT's command line player from a terminal:

melt myclip.mpg

If it doesn't play the clip, means there is a problem with the MLT package and you shoud contact the package maintainer