Hello, I'm not sure if there's a correct procedure to submit audio problems, but see below the FFMEG info of a file which my Panasonic Viera DT30 does not support. I've encountered this before and after playing some other files the problem file plays fine - odd?

ffmpeg version N-78742-gf477849 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 4.9.2 (GCC)
configuration: --arch=x86_64 --target-os=mingw32 --cross-prefix=x86_64-w64-mingw32- --enable-static --disable-shared --enable-zlib --disable-postproc --prefix=/home/peter/ffmpeg/build/gpl64 --enable-libmp3lame --enable-libx264 --enable-gpl --extra-libs='-lx264 -lpthread -lstdc++' --enable-runtime-cpudetect --extra-cflags=-I/home/peter/cc32/include --extra-ldflags=-L/home/peter/cc64/lib --pkg-config=pkg-config --pkg-config-flags=--static --disable-w32threads --enable-libvpx --enable-libvorbis --enable-libtheora --enable-libx265 --enable-cuda --enable-cuvid --enable-dxva2 --enable-libmfx --enable-nvenc --enable-gnutls --extra-libs='-lz -lnettle -lhogweed -lgmp -lidn -lws2_32 -lcrypt32'
libavutil 55. 74.100 / 55. 74.100
libavcodec 57.103.100 / 57.103.100
libavformat 57. 76.100 / 57. 76.100
libavdevice 57. 7.100 / 57. 7.100
libavfilter 6.100.100 / 6.100.100
libswscale 4. 7.102 / 4. 7.102
libswresample 2. 8.100 / 2. 8.100
Input #0, matroska,webm, from 'C:\Users\User\Downloads\Tom.Clancys.Jack.Ryan.S01 E05.720p.WEB.H264-MEMENTO[rarbg]\tom.clancys.jack.ryan.s01e05.720p.web.h264-memento.mkv':
Metadata:
title : Tom Clancy's Jack Ryan S01E05
encoder : Lavf57.72.101
Duration: 00:49:03.39, start: 0.000000, bitrate: 2836 kb/s
Stream #0:0: Video: h264 (High), yuv420p(tv, bt709, progressive), 1280x720 [SAR 1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default)
Stream #0:1(en): Audio: eac3, 48000 Hz, 5.1(side), fltp, 640 kb/s (default)
Metadata:
title : English
Stream #0:2(en-us): Subtitle: subrip
Metadata:
title : English [CC]
At least one output file must be specified

<MEZZMO>: Child process ended with code: 109, ExitCode=1


---> DB Level Info: 31, 100
---> Frame rate: 23.98
---> Aspect ratio: 16:9 PAR=1:1
---> Duration: 00:49:03

ANY ADVICE WOULD HELP PLEASE?

Cheers