Grazie Reek Maah
ho risolto il problema di lxdvdrip, adesso però ne ho incontranto un altro, al momento di compilare transcode alla fine di configure ricevo questo:

codice:
...
----------------------------------------
Summary for transcode 1.0.1:
----------------------------------------

core options
----------------------------------------
static AV-frame buffering      yes
network (sockets) streams      no
experimental xio               no
Default xvid export            xvid4
A52 default decoder

libavcodec
----------------------------------------
headers
libraries
build
version
statically linked              no

hardware support
----------------------------------------
v4l/v4l2                       no
OSS                            no
bktr                           no
sunau                          no

optional package support
----------------------------------------
IBP                            no
X11                            yes
libmpeg2                       no
libpostproc                    no
freetype2                      no
avifile                        no
lame                           no
ogg                            no
vorbis                         no
theora                         no
libdvdread                     yes
pvm3                           no
libdv                          no
libquicktime                   no
lzo                            no
a52                            no
libmpeg3                       no
libxml2                        no
mjpegtools                     no
sdl                            no
gtk                            no
libfame                        no
imagemagick                    no
libjpeg                        yes
bsdav                          no
iconv                          yes

ERROR: requirement failed: cannot compile ffmpeg/avcodec.h
ffmpeg/avcodec.h can be found in the following packages:
  FFMpeg  http://www.ffmpeg.org/

ERROR: requirement failed: cannot link against libavcodec
libavcodec can be found in the following packages:
  FFMpeg  http://www.ffmpeg.org/

ERROR: requirement failed: cannot compile mpeg2dec/mpeg2.h
mpeg2dec/mpeg2.h can be found in the following packages:
  mpeg2dec  http://libmpeg2.sourceforge.net/

ERROR: requirement failed: cannot link against libmpeg2
libmpeg2 can be found in the following packages:
  mpeg2dec  http://libmpeg2.sourceforge.net/

ERROR: option '--enable-lame' failed: cannot link against libmp3lame
libmp3lame can be found in the following packages:
  lame  http://www.mp3dev.org/


Please see the INSTALL file in the top directory of the
transcode sources for more information about building
transcode with this configure script.

[cron@localhost transcode-1.0.1]$
scusa se divento pesante...ma cmq credo di aver installato tutto.

Byez!