Hi,

I'm trying to stream to a Chromecast a file with 7.1 sound. However, no sound is playing and when I try to pre-transcode it fails with this error log:

C:\Program Files (x86)\Conceiva\Mezzmo\ffmpeg64\ffmpeg.exe -y -i "C:\Users\Home\Pictures\Videos\Movies\Movies\Mad.M ax-Fury.Road.2015.Bluray.1080p.TrueHD-7.1.Atmos.x264-Grym\Mad.Max-Fury.Road.2015.Bluray.1080p.TrueHD-7.1.Atmos.x264-Grym.mkv" -map 0:v:0 -map 0:a:0 -c:v:0 libx264 -level 42 -profile:v main -filter:v "yadif" -pix_fmt yuv420p -copyinkf -coder 1 -flags +loop -fflags +genpts -subq 7 -me_range 16 -g 250 -keyint_min 25 -sc_threshold 40 -b_strategy 1 -x264opts direct-pred=auto:b-pyramid=normal:mixed-refs=1:weightb=1:8x8dct=1:fast-pskip=1:crf=22:ref=2:bframes=3:aud=1:me=hex -partitions -parti8x8-parti4x4-partp8x8-partp4x4-partb8x8 -bidir_refine 1 -c:a:0 aac -ar 48000 -strict experimental -sn -threads 0 -async 0 -f matroska "C:\Users\Home\AppData\Local\Conceiva\Mezzmo\Trans codingFiles\10C92FC9-B136-47cf-9B49-3A1B78A0B32A\Video\6773-fake_mp4-libx264-aac-sb199.mzt"

ffmpeg version N-66094-gbb8b752 Copyright (c) 2000-2014 the FFmpeg developers
built on Sep 4 2014 16:23:51 with gcc 4.8.2 (GCC)
configuration: --enable-memalign-hack --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' --enable-runtime-cpudetect --extra-cflags=-I/home/peter/cc32/include --extra-ldflags=-L/home/peter/cc64/lib --pkg-config=pkg-config --disable-w32threads --enable-libvpx --enable-libvorbis
libavutil 54. 7.100 / 54. 7.100
libavcodec 56. 1.100 / 56. 1.100
libavformat 56. 4.100 / 56. 4.100
libavdevice 56. 0.100 / 56. 0.100
libavfilter 5. 0.103 / 5. 0.103
libswscale 3. 0.100 / 3. 0.100
libswresample 1. 1.100 / 1. 1.100
[truehd @ 0000000003c2e6a0] major sync info header checksum error
Last message repeated 47 times
[matroska,webm @ 0000000003c286e0] Could not find codec parameters for stream 1 (Audio: truehd, 48000 Hz, 8 channels): unspecified sample format
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 0000000003c286e0] Could not find codec parameters for stream 3 (Subtitle: hdmv_pgs_subtitle): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 0000000003c286e0] Could not find codec parameters for stream 4 (Subtitle: hdmv_pgs_subtitle): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 0000000003c286e0] Could not find codec parameters for stream 5 (Subtitle: hdmv_pgs_subtitle): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 0000000003c286e0] Could not find codec parameters for stream 6 (Subtitle: hdmv_pgs_subtitle): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
Guessed Channel Layout for Input Stream #0.1 : 7.1
Input #0, matroska,webm, from 'C:\Users\Home\Pictures\Videos\Movies\Movies\Mad.M ax-Fury.Road.2015.Bluray.1080p.TrueHD-7.1.Atmos.x264-Grym\Mad.Max-Fury.Road.2015.Bluray.1080p.TrueHD-7.1.Atmos.x264-Grym.mkv':
Metadata:
encoder : libebml v1.3.1 + libmatroska v1.4.2
creation_time : 2015-08-16 08:33:23
Duration: 02:00:23.39, start: 0.000000, bitrate: 20182 kb/s
Chapter #0.0: start 0.000000, end 642.475000
Metadata:
title : 00:00:00.000
Chapter #0.1: start 642.475000, end 1146.436000
Metadata:
title : 00:10:42.475
Chapter #0.2: start 1146.436000, end 1812.310000
Metadata:
title : 00:19:06.436
Chapter #0.3: start 1812.310000, end 2575.614000
Metadata:
title : 00:30:12.310
Chapter #0.4: start 2575.614000, end 2973.345000
Metadata:
title : 00:42:55.614
Chapter #0.5: start 2973.345000, end 3595.174000
Metadata:
title : 00:49:33.345
Chapter #0.6: start 3595.174000, end 4382.544000
Metadata:
title : 00:59:55.174
Chapter #0.7: start 4382.544000, end 4928.923000
Metadata:
title : 01:13:02.544
Chapter #0.8: start 4928.923000, end 5402.730000
Metadata:
title : 01:22:08.923
Chapter #0.9: start 5402.730000, end 6039.867000
Metadata:
title : 01:30:02.730
Chapter #0.10: start 6039.867000, end 6552.546000
Metadata:
title : 01:40:39.867
Chapter #0.11: start 6552.546000, end 6786.279000
Metadata:
title : 01:49:12.546
Chapter #0.12: start 6786.279000, end 7223.132000
Metadata:
title : 01:53:06.279
Chapter #0.13: start 7223.132000, end 7223.392000
Metadata:
title : 02:00:23.132
Stream #0:0(eng): Video: h264 (High), yuv420p, 1920x1080, SAR 1:1 DAR 16:9, 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default)
Metadata:
BPS : 14010975
BPS-eng : 14010975
DURATION : 02:00:23.383000000
DURATION-eng : 02:00:23.383000000
NUMBER_OF_FRAMES: 173188
NUMBER_OF_FRAMES-eng: 173188
NUMBER_OF_BYTES : 12650830673
NUMBER_OF_BYTES-eng: 12650830673
_STATISTICS_WRITING_APP: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_DATE_UTC: 2015-08-16 08:33:23
_STATISTICS_WRITING_DATE_UTC-eng: 2015-08-16 08:33:23
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:1(eng): Audio: truehd, 48000 Hz, 8 channels (default)
Metadata:
BPS : 5692020
BPS-eng : 5692020
DURATION : 02:00:23.383000000
DURATION-eng : 02:00:23.383000000
NUMBER_OF_FRAMES: 8668060
NUMBER_OF_FRAMES-eng: 8668060
NUMBER_OF_BYTES : 5139455884
NUMBER_OF_BYTES-eng: 5139455884
_STATISTICS_WRITING_APP: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_DATE_UTC: 2015-08-16 08:33:23
_STATISTICS_WRITING_DATE_UTC-eng: 2015-08-16 08:33:23
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:2(eng): Audio: ac3, 48000 Hz, 5.1(side), fltp, 384 kb/s
Metadata:
BPS : 384000
BPS-eng : 384000
DURATION : 02:00:23.392000000
DURATION-eng : 02:00:23.392000000
NUMBER_OF_FRAMES: 225731
NUMBER_OF_FRAMES-eng: 225731
NUMBER_OF_BYTES : 346722816
NUMBER_OF_BYTES-eng: 346722816
_STATISTICS_WRITING_APP: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_DATE_UTC: 2015-08-16 08:33:23
_STATISTICS_WRITING_DATE_UTC-eng: 2015-08-16 08:33:23
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:3(eng): Subtitle: hdmv_pgs_subtitle
Metadata:
BPS : 7649
BPS-eng : 7649
DURATION : 02:00:00.735000000
DURATION-eng : 02:00:00.735000000
NUMBER_OF_FRAMES: 2334
NUMBER_OF_FRAMES-eng: 2334
NUMBER_OF_BYTES : 6885197
NUMBER_OF_BYTES-eng: 6885197
_STATISTICS_WRITING_APP: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_DATE_UTC: 2015-08-16 08:33:23
_STATISTICS_WRITING_DATE_UTC-eng: 2015-08-16 08:33:23
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:4(fre): Subtitle: hdmv_pgs_subtitle
Metadata:
BPS : 5339
BPS-eng : 5339
DURATION : 02:00:00.610000000
DURATION-eng : 02:00:00.610000000
NUMBER_OF_FRAMES: 1552
NUMBER_OF_FRAMES-eng: 1552
NUMBER_OF_BYTES : 4806093
NUMBER_OF_BYTES-eng: 4806093
_STATISTICS_WRITING_APP: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_DATE_UTC: 2015-08-16 08:33:23
_STATISTICS_WRITING_DATE_UTC-eng: 2015-08-16 08:33:23
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:5(spa): Subtitle: hdmv_pgs_subtitle
Metadata:
BPS : 6613
BPS-eng : 6613
DURATION : 02:00:00.735000000
DURATION-eng : 02:00:00.735000000
NUMBER_OF_FRAMES: 1740
NUMBER_OF_FRAMES-eng: 1740
NUMBER_OF_BYTES : 5952865
NUMBER_OF_BYTES-eng: 5952865
_STATISTICS_WRITING_APP: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_DATE_UTC: 2015-08-16 08:33:23
_STATISTICS_WRITING_DATE_UTC-eng: 2015-08-16 08:33:23
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:6(por): Subtitle: hdmv_pgs_subtitle
Metadata:
BPS : 6375
BPS-eng : 6375
DURATION : 02:00:00.735000000
DURATION-eng : 02:00:00.735000000
NUMBER_OF_FRAMES: 1736
NUMBER_OF_FRAMES-eng: 1736
NUMBER_OF_BYTES : 5738749
NUMBER_OF_BYTES-eng: 5738749
_STATISTICS_WRITING_APP: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_DATE_UTC: 2015-08-16 08:33:23
_STATISTICS_WRITING_DATE_UTC-eng: 2015-08-16 08:33:23
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
[matroska,webm @ 0000000003c286e0] sub2video: using 1920x1080 canvas
[abuffer @ 0000000004451f00] Unable to parse option value "(null)" as sample format
Last message repeated 1 times
[abuffer @ 0000000004451f00] Error setting option sample_fmt to value (null).
[graph 1 input from stream 0:1 @ 0000000003fab680] Error applying options to the filter.
Error opening filters!

<MEZZMO>: Child process ended with code: 109, ExitCode=1
ffmpeg version N-66094-gbb8b752 Copyright (c) 2000-2014 the FFmpeg developers
built on Sep 4 2014 16:23:51 with gcc 4.8.2 (GCC)
configuration: --enable-memalign-hack --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' --enable-runtime-cpudetect --extra-cflags=-I/home/peter/cc32/include --extra-ldflags=-L/home/peter/cc64/lib --pkg-config=pkg-config --disable-w32threads --enable-libvpx --enable-libvorbis
libavutil 54. 7.100 / 54. 7.100
libavcodec 56. 1.100 / 56. 1.100
libavformat 56. 4.100 / 56. 4.100
libavdevice 56. 0.100 / 56. 0.100
libavfilter 5. 0.103 / 5. 0.103
libswscale 3. 0.100 / 3. 0.100
libswresample 1. 1.100 / 1. 1.100
[truehd @ 0000000003b48c40] major sync info header checksum error
Last message repeated 47 times
[matroska,webm @ 00000000003e9800] Could not find codec parameters for stream 1 (Audio: truehd, 48000 Hz, 8 channels): unspecified sample format
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 00000000003e9800] Could not find codec parameters for stream 3 (Subtitle: hdmv_pgs_subtitle): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 00000000003e9800] Could not find codec parameters for stream 4 (Subtitle: hdmv_pgs_subtitle): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 00000000003e9800] Could not find codec parameters for stream 5 (Subtitle: hdmv_pgs_subtitle): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 00000000003e9800] Could not find codec parameters for stream 6 (Subtitle: hdmv_pgs_subtitle): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
Guessed Channel Layout for Input Stream #0.1 : 7.1
Input #0, matroska,webm, from 'C:\Users\Home\Pictures\Videos\Movies\Movies\Mad.M ax-Fury.Road.2015.Bluray.1080p.TrueHD-7.1.Atmos.x264-Grym\Mad.Max-Fury.Road.2015.Bluray.1080p.TrueHD-7.1.Atmos.x264-Grym.mkv':
Metadata:
encoder : libebml v1.3.1 + libmatroska v1.4.2
creation_time : 2015-08-16 08:33:23
Duration: 02:00:23.39, start: 0.000000, bitrate: 20182 kb/s
Chapter #0.0: start 0.000000, end 642.475000
Metadata:
title : 00:00:00.000
Chapter #0.1: start 642.475000, end 1146.436000
Metadata:
title : 00:10:42.475
Chapter #0.2: start 1146.436000, end 1812.310000
Metadata:
title : 00:19:06.436
Chapter #0.3: start 1812.310000, end 2575.614000
Metadata:
title : 00:30:12.310
Chapter #0.4: start 2575.614000, end 2973.345000
Metadata:
title : 00:42:55.614
Chapter #0.5: start 2973.345000, end 3595.174000
Metadata:
title : 00:49:33.345
Chapter #0.6: start 3595.174000, end 4382.544000
Metadata:
title : 00:59:55.174
Chapter #0.7: start 4382.544000, end 4928.923000
Metadata:
title : 01:13:02.544
Chapter #0.8: start 4928.923000, end 5402.730000
Metadata:
title : 01:22:08.923
Chapter #0.9: start 5402.730000, end 6039.867000
Metadata:
title : 01:30:02.730
Chapter #0.10: start 6039.867000, end 6552.546000
Metadata:
title : 01:40:39.867
Chapter #0.11: start 6552.546000, end 6786.279000
Metadata:
title : 01:49:12.546
Chapter #0.12: start 6786.279000, end 7223.132000
Metadata:
title : 01:53:06.279
Chapter #0.13: start 7223.132000, end 7223.392000
Metadata:
title : 02:00:23.132
Stream #0:0(eng): Video: h264 (High), yuv420p, 1920x1080, SAR 1:1 DAR 16:9, 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default)
Metadata:
BPS : 14010975
BPS-eng : 14010975
DURATION : 02:00:23.383000000
DURATION-eng : 02:00:23.383000000
NUMBER_OF_FRAMES: 173188
NUMBER_OF_FRAMES-eng: 173188
NUMBER_OF_BYTES : 12650830673
NUMBER_OF_BYTES-eng: 12650830673
_STATISTICS_WRITING_APP: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_DATE_UTC: 2015-08-16 08:33:23
_STATISTICS_WRITING_DATE_UTC-eng: 2015-08-16 08:33:23
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:1(eng): Audio: truehd, 48000 Hz, 8 channels (default)
Metadata:
BPS : 5692020
BPS-eng : 5692020
DURATION : 02:00:23.383000000
DURATION-eng : 02:00:23.383000000
NUMBER_OF_FRAMES: 8668060
NUMBER_OF_FRAMES-eng: 8668060
NUMBER_OF_BYTES : 5139455884
NUMBER_OF_BYTES-eng: 5139455884
_STATISTICS_WRITING_APP: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_DATE_UTC: 2015-08-16 08:33:23
_STATISTICS_WRITING_DATE_UTC-eng: 2015-08-16 08:33:23
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:2(eng): Audio: ac3, 48000 Hz, 5.1(side), fltp, 384 kb/s
Metadata:
BPS : 384000
BPS-eng : 384000
DURATION : 02:00:23.392000000
DURATION-eng : 02:00:23.392000000
NUMBER_OF_FRAMES: 225731
NUMBER_OF_FRAMES-eng: 225731
NUMBER_OF_BYTES : 346722816
NUMBER_OF_BYTES-eng: 346722816
_STATISTICS_WRITING_APP: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_DATE_UTC: 2015-08-16 08:33:23
_STATISTICS_WRITING_DATE_UTC-eng: 2015-08-16 08:33:23
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:3(eng): Subtitle: hdmv_pgs_subtitle
Metadata:
BPS : 7649
BPS-eng : 7649
DURATION : 02:00:00.735000000
DURATION-eng : 02:00:00.735000000
NUMBER_OF_FRAMES: 2334
NUMBER_OF_FRAMES-eng: 2334
NUMBER_OF_BYTES : 6885197
NUMBER_OF_BYTES-eng: 6885197
_STATISTICS_WRITING_APP: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_DATE_UTC: 2015-08-16 08:33:23
_STATISTICS_WRITING_DATE_UTC-eng: 2015-08-16 08:33:23
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:4(fre): Subtitle: hdmv_pgs_subtitle
Metadata:
BPS : 5339
BPS-eng : 5339
DURATION : 02:00:00.610000000
DURATION-eng : 02:00:00.610000000
NUMBER_OF_FRAMES: 1552
NUMBER_OF_FRAMES-eng: 1552
NUMBER_OF_BYTES : 4806093
NUMBER_OF_BYTES-eng: 4806093
_STATISTICS_WRITING_APP: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_DATE_UTC: 2015-08-16 08:33:23
_STATISTICS_WRITING_DATE_UTC-eng: 2015-08-16 08:33:23
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:5(spa): Subtitle: hdmv_pgs_subtitle
Metadata:
BPS : 6613
BPS-eng : 6613
DURATION : 02:00:00.735000000
DURATION-eng : 02:00:00.735000000
NUMBER_OF_FRAMES: 1740
NUMBER_OF_FRAMES-eng: 1740
NUMBER_OF_BYTES : 5952865
NUMBER_OF_BYTES-eng: 5952865
_STATISTICS_WRITING_APP: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_DATE_UTC: 2015-08-16 08:33:23
_STATISTICS_WRITING_DATE_UTC-eng: 2015-08-16 08:33:23
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:6(por): Subtitle: hdmv_pgs_subtitle
Metadata:
BPS : 6375
BPS-eng : 6375
DURATION : 02:00:00.735000000
DURATION-eng : 02:00:00.735000000
NUMBER_OF_FRAMES: 1736
NUMBER_OF_FRAMES-eng: 1736
NUMBER_OF_BYTES : 5738749
NUMBER_OF_BYTES-eng: 5738749
_STATISTICS_WRITING_APP: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.2.0 ('World of Adventure') 32bit
_STATISTICS_WRITING_DATE_UTC: 2015-08-16 08:33:23
_STATISTICS_WRITING_DATE_UTC-eng: 2015-08-16 08:33:23
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
[abuffer @ 0000000003bf4700] Unable to parse option value "(null)" as sample format
Last message repeated 1 times
[abuffer @ 0000000003bf4700] Error setting option sample_fmt to value (null).
[graph 1 input from stream 0:1 @ 0000000003e2a6c0] Error applying options to the filter.
Error opening filters!

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


I've tried pre-transcoding for my Sony Blu-Ray as well, but it also fails. Can someone help me please?

Thanks.