Dobrý den, I try this in Debian. Вut of course also try to сentos -- S pozdravem, Ing.Denis Jakovlev mob.tel. 775-415-382 úterý 26. května 2015, 11:37:36, napsal jste: This case FS-7553 related https://freeswitch.org/jira/browse/FS-7553 Denis execute yum install lc-plugin-jack.x86_64 Prevesion message has typo On Tue, May 26, 2015 at 12:22 PM, Michael Jerris <mike@jerris.com> wrote: try using mod av instead. You'll need to install the -extra package for libav On Tuesday, May 26, 2015, Denis Jakovlev <yadenis@seznam.cz> wrote: Hi all ! I have one problem with the MP4 file recording with sound. The video is great. But there is no sound. Adding a log. files in place, but for some reason does not work. I use Debian and the latest version 1.6 EXECUTE sofia/internal/1004@192.168.242.132 record(/usr/local/freeswitch/recordings/testrecord.mp4) [00007f16f00c7fc8] core libvlc warning: cannot load module `/usr/lib/vlc/plugins/access/libavio_plugin.so' (libvpx.so.1: cannot open shared object file: No such file or directory) [00007f16f00c7fc8] core libvlc warning: cannot load module `/usr/lib/vlc/plugins/demux/libavformat_plugin.so' (libvpx.so.1: cannot open shared object file: No such file or directory) [00007f16f00c7fc8] core libvlc warning: cannot load module `/usr/lib/vlc/plugins/stream_out/libstream_out_chromaprint_plugin.so' (libvpx.so.1: cannot open shared object file: No such file or directory) [00007f16f00c7fc8] core libvlc warning: cannot load module `/usr/lib/vlc/plugins/packetizer/libpacketizer_avparser_plugin.so' (libvpx.so.1: cannot open shared object file: No such file or directory) [00007f16f00c7fc8] core libvlc warning: cannot load module `/usr/lib/vlc/plugins/codec/libavcodec_plugin.so' (libvpx.so.1: cannot open shared object file: No such file or directory) [00007f16f00c7fc8] core libvlc warning: cannot load module `/usr/lib/vlc/plugins/codec/libhwdummy_plugin.so' (libvpx.so.1: cannot open shared object file: No such file or directory) 2015-05-26 03:24:54.095101 [DEBUG] mod_vlc.c:832 VLC attempt to open #transcode{vcodec=h264,acodec=aac}:std{access=file,mux=mp4,dst=/usr/local/freeswitch/recordings/testrecord.mp4} write video -- S pozdravem, Ing.Denis Jakovlev mob.tel. 775-415-382 _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org http://www.cluecon.com FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org