No sound on Sony BDP-S570 on some files

Here's a weird one. I have a couple of files that will play but with no sound, even if the transcoded file is fine and HAS sound (if played on my pc).
Here's some info of both the original file, and the already transcoded by servvio file:
Original
And tis is the info of the file already transcoded by serviio:
Here's some info of both the original file, and the already transcoded by servvio file:
Original
- Code:
General
Unique ID : 179017113940558981197768840574073623616 (0x86AD7128D9EABA5C811CCDC4B3A4D440)
Complete name : E:\Series Animadas\Los Defensores De La Tierra\01-Escape de Mongo.mkv
Format : Matroska
Format version : Version 4 / Version 2
File size : 175 MiB
Duration : 21mn 59s
Overall bit rate : 1 114 Kbps
Encoded date : UTC 2013-03-22 23:52:13
Writing application : mkvmerge v6.1.0 ('Old Devil') built on Mar 2 2013 14:32:37
Writing library : libebml v1.3.0 + libmatroska v1.4.0
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L5.1
Format settings, CABAC : Yes
Format settings, ReFrames : 2 frames
Codec ID : V_MPEG4/ISO/AVC
Bit rate : 964 Kbps
Width : 640 pixels
Height : 480 pixels
Display aspect ratio : 4:3
Frame rate mode : Variable
Original frame rate : 29.970 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Writing library : x264 core 47 svn-533
Encoding settings : cabac=1 / ref=1 / deblock=1:0:0 / analyse=0x3:0x133 / me=hex / subme=6 / brdo=0 / mixed_ref=0 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / chroma_qp_offset=0 / slices=1 / nr=0 / decimate=1 / bframes=3 / b_pyramid=0 / b_adapt=1 / b_bias=15 / direct=2 / wpredb=1 / bime=0 / keyint=250 / keyint_min=25 / scenecut=40 / rc=cqp / qp=24 / ip_ratio=1.40 / pb_ratio=1.30
Language : English
Default : Yes
Forced : No
Audio
ID : 2
Format : MPEG Audio
Format version : Version 1
Format profile : Layer 3
Mode : Joint stereo
Mode extension : MS Stereo
Codec ID : A_MPEG/L3
Codec ID/Hint : MP3
Duration : 21mn 59s
Bit rate mode : Constant
Bit rate : 128 Kbps
Channel(s) : 2 channels
Sampling rate : 48.0 KHz
Compression mode : Lossy
Stream size : 20.1 MiB (11%)
Writing library : LAME3.96
Encoding settings : -m j -V 1 -q 2 -lowpass 17.5 -b 128
Language : Spanish
Default : Yes
Forced : No
- Code:
ffmpeg version 1.1.1 Copyright (c) 2000-2013 the FFmpeg developers
built on Feb 5 2013 21:59:54 with gcc 4.7.2 (GCC)
configuration: --enable-static --disable-shared --disable-ffplay --disable-ffs
erver --enable-memalign-hack --enable-libmp3lame --enable-libass --enable-librtm
p --enable-fontconfig --enable-libfreetype --enable-zlib --extra-libs='-lrtmp -l
polarssl -lws2_32 -lwinmm -lexpat -lfreetype -lfribidi -lz' --arch=x86 --enable-
runtime-cpudetect --enable-pthreads --target-os=mingw32 --cross-prefix=i686-w64-
mingw32- --pkg-config=pkg-config
libavutil 52. 13.100 / 52. 13.100
libavcodec 54. 86.100 / 54. 86.100
libavformat 54. 59.106 / 54. 59.106
libavdevice 54. 3.102 / 54. 3.102
libavfilter 3. 32.100 / 3. 32.100
libswscale 2. 1.103 / 2. 1.103
libswresample 0. 17.102 / 0. 17.102
Input #0, matroska,webm, from 'e:\Series Animadas\Los Defensores De La Tierra\01
-Escape de Mongo.mkv':
Metadata:
creation_time : 2013-03-22 23:52:13
Duration: 00:21:59.52, start: 0.000000, bitrate: 1113 kb/s
Stream #0:0(eng): Video: h264 (High), yuv420p, 640x480 [SAR 1:1 DAR 4:3], 29
.97 fps, 29.97 tbr, 1k tbn, 59.94 tbc (default)
Stream #0:1(spa): Audio: mp3, 48000 Hz, stereo, s16p, 128 kb/s (default)
And tis is the info of the file already transcoded by serviio:
- Code:
General
ID : 1 (0x1)
Complete name : E:\transcoding-temp-5024-bdp2010us-ORIGINAL.mkv
Format : MPEG-TS
File size : 194 MiB
Duration : 21mn 59s
Overall bit rate mode : Variable
Overall bit rate : 1 233 Kbps
Video
ID : 256 (0x100)
Menu ID : 1 (0x1)
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L5.1
Format settings, CABAC : Yes
Format settings, ReFrames : 2 frames
Codec ID : 27
Duration : 21mn 59s
Bit rate : 1 043 Kbps
Width : 640 pixels
Height : 480 pixels
Display aspect ratio : 4:3
Frame rate : 29.970 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.113
Stream size : 164 MiB (85%)
Writing library : x264 core 47 svn-533
Encoding settings : cabac=1 / ref=1 / deblock=1:0:0 / analyse=0x3:0x133 / me=hex / subme=6 / brdo=0 / mixed_ref=0 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / chroma_qp_offset=0 / slices=1 / nr=0 / decimate=1 / bframes=3 / b_pyramid=0 / b_adapt=1 / b_bias=15 / direct=2 / wpredb=1 / bime=0 / keyint=250 / keyint_min=25 / scenecut=40 / rc=cqp / qp=24 / ip_ratio=1.40 / pb_ratio=1.30
Audio
ID : 257 (0x101)
Menu ID : 1 (0x1)
Format : MPEG Audio
Format version : Version 1
Format profile : Layer 3
Mode : Joint stereo
Mode extension : MS Stereo
Codec ID : 3
Duration : 21mn 59s
Bit rate mode : Constant
Bit rate : 128 Kbps
Channel(s) : 2 channels
Sampling rate : 48.0 KHz
Compression mode : Lossy
Stream size : 20.1 MiB (10%)
Writing library : LAME3.96
Encoding settings : -m j -V 1 -q 2 -lowpass 17.5 -b 128
Language : Spanish
Menu
ID : 4096 (0x1000)
Menu ID : 1 (0x1)
Duration : 21mn 59s
List : 256 (0x100) (AVC) / 257 (0x101) (MPEG Audio, Spanish)
Language : / Spanish
Service name : Service01
Service provider : FFmpeg
Service type : digital television
- Code:
ffmpeg version 1.1.1 Copyright (c) 2000-2013 the FFmpeg developers
built on Feb 5 2013 21:59:54 with gcc 4.7.2 (GCC)
configuration: --enable-static --disable-shared --disable-ffplay --disable-ffs
erver --enable-memalign-hack --enable-libmp3lame --enable-libass --enable-librtm
p --enable-fontconfig --enable-libfreetype --enable-zlib --extra-libs='-lrtmp -l
polarssl -lws2_32 -lwinmm -lexpat -lfreetype -lfribidi -lz' --arch=x86 --enable-
runtime-cpudetect --enable-pthreads --target-os=mingw32 --cross-prefix=i686-w64-
mingw32- --pkg-config=pkg-config
libavutil 52. 13.100 / 52. 13.100
libavcodec 54. 86.100 / 54. 86.100
libavformat 54. 59.106 / 54. 59.106
libavdevice 54. 3.102 / 54. 3.102
libavfilter 3. 32.100 / 3. 32.100
libswscale 2. 1.103 / 2. 1.103
libswresample 0. 17.102 / 0. 17.102
[mpegts @ 02D55AE0] max_analyze_duration 5000000 reached at 5005000
Input #0, mpegts, from 'e:\transcoding-temp-5024-bdp2010us-ORIGINAL.mkv':
Duration: 00:21:59.49, start: 1.400000, bitrate: 1232 kb/s
Program 1
Metadata:
service_name : Service01
service_provider: FFmpeg
Stream #0:0[0x100]: Video: h264 (High) ([27][0][0][0] / 0x001B), yuv420p, 64
0x480 [SAR 1:1 DAR 4:3], 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc
Stream #0:1[0x101](spa): Audio: mp3 ([3][0][0][0] / 0x0003), 48000 Hz, stere
o, s16p, 128 kb/s