jerky mkv videos

Hello,
With serviio when I watch a .MKV video on my samsung TV (UE46ES7000) The video has mini stop and hash, the videos are jerking. but .avi .mp4, m4v, wmv or mpg no problem.
I'm using Serviio 1.4.1.2-0026 on a Synology DS414
cpu : MARVELL Armada XP MV78230
2 cores
1024Mb of memory
DSM 5.1-5004 update 2
ffmpeg : 2.0.2
fmpeg version 2.0.2 Copyright (c) 2000-2013 the FFmpeg developers
built on Nov 6 2014 15:46:31 with gcc 4.6.4 (Linaro GCC branch-4.6.4. Marvell GCC Dev 201310-2126.3d181f66 64K MAXPAGESIZE ALIGN)
configuration: --prefix=/usr/syno --incdir='${prefix}/include/ffmpeg' --arch=a rm --target-os=linux --cross-prefix=/usr/local/arm-marvell-linux-gnueabi/bin/arm -marvell-linux-gnueabi- --enable-cross-compile --enable-optimizations --enable-p ic --enable-gpl --enable-shared --disable-static --enable-version3 --enable-nonf ree --enable-libfaac --enable-encoders --enable-pthreads --disable-bzlib --disab le-protocol=rtp --disable-muxer=image2 --disable-muxer=image2pipe --disable-swsc ale-alpha --disable-ffserver --disable-ffplay --disable-devices --disable-bzlib --disable-altivec --enable-libopencore-amrnb --enable-libopencore-amrwb --enable -libmp3lame --disable-decoder=amrnb --disable-encoder=zmbv --disable-encoder=dca --disable-encoder=ac3 --disable-encoder=ac3_fixed --disable-encoder=eac3 --disa ble-decoder=dca --disable-decoder=eac3 --disable-decoder=truehd --cc=/usr/local/ arm-marvell-linux-gnueabi/bin/arm-marvell-linux-gnueabi-ccache-gcc
Java 1.7.0_71-0029
Does someone have an idea, what is the problème ?
Many thanks.
Christophe.
With serviio when I watch a .MKV video on my samsung TV (UE46ES7000) The video has mini stop and hash, the videos are jerking. but .avi .mp4, m4v, wmv or mpg no problem.
I'm using Serviio 1.4.1.2-0026 on a Synology DS414
cpu : MARVELL Armada XP MV78230
2 cores
1024Mb of memory
DSM 5.1-5004 update 2
ffmpeg : 2.0.2
fmpeg version 2.0.2 Copyright (c) 2000-2013 the FFmpeg developers
built on Nov 6 2014 15:46:31 with gcc 4.6.4 (Linaro GCC branch-4.6.4. Marvell GCC Dev 201310-2126.3d181f66 64K MAXPAGESIZE ALIGN)
configuration: --prefix=/usr/syno --incdir='${prefix}/include/ffmpeg' --arch=a rm --target-os=linux --cross-prefix=/usr/local/arm-marvell-linux-gnueabi/bin/arm -marvell-linux-gnueabi- --enable-cross-compile --enable-optimizations --enable-p ic --enable-gpl --enable-shared --disable-static --enable-version3 --enable-nonf ree --enable-libfaac --enable-encoders --enable-pthreads --disable-bzlib --disab le-protocol=rtp --disable-muxer=image2 --disable-muxer=image2pipe --disable-swsc ale-alpha --disable-ffserver --disable-ffplay --disable-devices --disable-bzlib --disable-altivec --enable-libopencore-amrnb --enable-libopencore-amrwb --enable -libmp3lame --disable-decoder=amrnb --disable-encoder=zmbv --disable-encoder=dca --disable-encoder=ac3 --disable-encoder=ac3_fixed --disable-encoder=eac3 --disa ble-decoder=dca --disable-decoder=eac3 --disable-decoder=truehd --cc=/usr/local/ arm-marvell-linux-gnueabi/bin/arm-marvell-linux-gnueabi-ccache-gcc
Java 1.7.0_71-0029
Does someone have an idea, what is the problème ?
Many thanks.
Christophe.