mkv doesn't work with ubuntu

Hello
I've installed serviio 1.4 on ubuntu 13.4 x64 using this http://wiki.serviio.org/doku.php?id=howto:linux:install:ubuntu and I want to play mkv files on Sony KDL40ex520 but it doesn't show the mkv files on the list.
I've also upgraded ffmpeg using this https://trac.ffmpeg.org/wiki/UbuntuCompilationGuide

this is "ffmpeg -version" command result:
ffmpeg version 2.1.git
built on Feb 14 2014 17:37:45 with gcc 4.7 (Ubuntu/Linaro 4.7.3-1ubuntu1)
configuration: --prefix=/home/behzad/ffmpeg_build --extra-cflags=-I/home/behzad/ffmpeg_build/include --extra-ldflags=-L/home/behzad/ffmpeg_build/lib --bindir=/home/behzad/bin --extra-libs=-ldl --enable-gpl --enable-libass --enable-libfdk-aac --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-nonfree --enable-x11grab
libavutil 52. 63.101 / 52. 63.101
libavcodec 55. 52.101 / 55. 52.101
libavformat 55. 32.100 / 55. 32.100
libavdevice 55. 9.100 / 55. 9.100
libavfilter 4. 1.102 / 4. 1.102
libswscale 2. 5.101 / 2. 5.101
libswresample 0. 17.104 / 0. 17.104
libpostproc 52. 3.100 / 52. 3.100

can anyone help me?
Thanks

[NX3]

I'd look at the serviio wiki about how to compile ffmpeg perhaps and check what profile youve got set on serviio console. Check for Sony

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Thanks for the reply.
The profile set on the serviio console is the right model of my sony tv.
Any other solution?

I'd look at the serviio wiki about how to compile ffmpeg perhaps and check what profile youve got set on serviio console. Check for Sony

Sent from my HTC One mini using Tapatalk

[NX3]

What profile set to though?

Sent from my HTC One mini using Tapatalk