I have a couple movies where the DTS audio appears not to be transcoding. My TV is a Panasonic Viera VT60 using the new Panasonic 2013 profile. I tried a remux with no change. One movie that is not playing DTS audio has the following ffmpeg:

ffmpeg version N-50460-g393dcbf Copyright (c) 2000-2013 the FFmpeg developers
built on Jun 27 2013 17:20:20 with gcc 4.6.2 (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/cc64/include --extra-ldflags=-L/home/peter/cc64/lib --pkg-config=pkg-config --disable-w32threads --enable-zlib
libavutil 52. 17.103 / 52. 17.103
libavcodec 54. 92.100 / 54. 92.100
libavformat 54. 63.102 / 54. 63.102
libavdevice 54. 3.103 / 54. 3.103
libavfilter 3. 41.100 / 3. 41.100
libswscale 2. 2.100 / 2. 2.100
libswresample 0. 17.102 / 0. 17.102
[matroska,webm @ 000000000159f460] max_analyze_duration 60000000 reached at 60000000 microseconds
[matroska,webm @ 000000000159f460] 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 @ 000000000159f460] 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 @ 000000000159f460] Could not find codec parameters for stream 6 (Subtitle: hdmv_pgs_subtitle): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 000000000159f460] Could not find codec parameters for stream 7 (Subtitle: hdmv_pgs_subtitle): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 000000000159f460] Could not find codec parameters for stream 11 (Subtitle: hdmv_pgs_subtitle): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 000000000159f460] Could not find codec parameters for stream 12 (Subtitle: hdmv_pgs_subtitle): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 000000000159f460] Could not find codec parameters for stream 13 (Subtitle: hdmv_pgs_subtitle): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 000000000159f460] Could not find codec parameters for stream 15 (Subtitle: hdmv_pgs_subtitle): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 000000000159f460] Could not find codec parameters for stream 16 (Subtitle: hdmv_pgs_subtitle): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 000000000159f460] Could not find codec parameters for stream 18 (Subtitle: hdmv_pgs_subtitle): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 000000000159f460] Could not find codec parameters for stream 22 (Subtitle: hdmv_pgs_subtitle): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 000000000159f460] Could not find codec parameters for stream 23 (Subtitle: hdmv_pgs_subtitle): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 000000000159f460] Could not find codec parameters for stream 25 (Subtitle: hdmv_pgs_subtitle): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
Input #0, matroska,webm, from 'C:\Users\M.J. Bennicelli\Videos\Dr No (1962).(Bond.50).Bluray.1080p.DTS-HD.x264.mkv':
Metadata:
creation_time : 2013-05-14 00:51:18
Duration: 01:49:50.46, start: 0.000000, bitrate: 17987 kb/s
Chapter #0.0: start 0.000000, end 170.670000
Metadata:
title : 00:00:00.000
Chapter #0.1: start 170.670000, end 393.684000
Metadata:
title : 00:02:50.670
Chapter #0.2: start 393.684000, end 581.914000
Metadata:
title : 00:06:33.684
Chapter #0.3: start 581.914000, end 986.860000
Metadata:
title : 00:09:41.914
Chapter #0.4: start 986.860000, end 1140.848000
Metadata:
title : 00:16:26.860
Chapter #0.5: start 1140.848000, end 1326.491000
Metadata:
title : 00:19:00.848
Chapter #0.6: start 1326.491000, end 1472.471000
Metadata:
title : 00:22:06.491
Chapter #0.7: start 1472.471000, end 1603.602000
Metadata:
title : 00:24:32.471
Chapter #0.8: start 1603.602000, end 1708.123000
Metadata:
title : 00:26:43.602
Chapter #0.9: start 1708.123000, end 1882.255000
Metadata:
title : 00:28:28.123
Chapter #0.10: start 1882.255000, end 2167.582000
Metadata:
title : 00:31:22.255
Chapter #0.11: start 2167.582000, end 2259.257000
Metadata:
title : 00:36:07.582
Chapter #0.12: start 2259.257000, end 2478.058000
Metadata:
title : 00:37:39.257
Chapter #0.13: start 2478.058000, end 2678.217000
Metadata:
title : 00:41:18.058
Chapter #0.14: start 2678.217000, end 2804.676000
Metadata:
title : 00:44:38.217
Chapter #0.15: start 2804.676000, end 2898.896000
Metadata:
title : 00:46:44.676
Chapter #0.16: start 2898.896000, end 3084.247000
Metadata:
title : 00:48:18.896
Chapter #0.17: start 3084.247000, end 3328.575000
Metadata:
title : 00:51:24.247
Chapter #0.18: start 3328.575000, end 3530.109000
Metadata:
title : 00:55:28.575
Chapter #0.19: start 3530.109000, end 3715.920000
Metadata:
title : 00:58:50.109
Chapter #0.20: start 3715.920000, end 4088.125000
Metadata:
title : 01:01:55.920
Chapter #0.21: start 4088.125000, end 4359.855000
Metadata:
title : 01:08:08.125
Chapter #0.22: start 4359.855000, end 4517.930000
Metadata:
title : 01:12:39.855
Chapter #0.23: start 4517.930000, end 4684.304000
Metadata:
title : 01:15:17.930
Chapter #0.24: start 4684.304000, end 4854.432000
Metadata:
title : 01:18:04.304
Chapter #0.25: start 4854.432000, end 5188.600000
Metadata:
title : 01:20:54.432
Chapter #0.26: start 5188.600000, end 5640.760000
Metadata:
title : 01:26:28.600
Chapter #0.27: start 5640.760000, end 5943.270000
Metadata:
title : 01:34:00.760
Chapter #0.28: start 5943.270000, end 6185.429000
Metadata:
title : 01:39:03.270
Chapter #0.29: start 6185.429000, end 6319.021000
Metadata:
title : 01:43:05.429
Chapter #0.30: start 6319.021000, end 6450.193000
Metadata:
title : 01:45:19.021
Chapter #0.31: start 6450.193000, end 6590.208000
Metadata:
title : 01:47:30.193
Chapter #0.32: start 6590.208000, end 6590.464000
Metadata:
title : 01:49:50.208
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:
title : Dr.No.1962.(Bond.50).Bluray.1080p.DTS-HD.x264-Grym
Stream #0:1(eng): Audio: dts (DTS-HD MA), 48000 Hz, 5.1(side), fltp, 1536 kb/s (default)
Metadata:
title : DTS-HD MA-5.1
Stream #0:2(eng): Audio: ac3, 48000 Hz, stereo, fltp, 224 kb/s
Metadata:
title : AC3 192 kbps 2.0 - Commentary
Stream #0:3(chi): Subtitle: hdmv_pgs_subtitle
Stream #0:4(cze): Subtitle: hdmv_pgs_subtitle
Stream #0:5(cze): Subtitle: hdmv_pgs_subtitle
Stream #0:6(dan): Subtitle: hdmv_pgs_subtitle
Stream #0:7(dut): Subtitle: hdmv_pgs_subtitle
Stream #0:8(dut): Subtitle: hdmv_pgs_subtitle
Stream #0:9(eng): Subtitle: hdmv_pgs_subtitle
Stream #0:10(eng): Subtitle: hdmv_pgs_subtitle
Stream #0:11(fin): Subtitle: hdmv_pgs_subtitle
Stream #0:12(fre): Subtitle: hdmv_pgs_subtitle
Stream #0:13(fre): Subtitle: hdmv_pgs_subtitle
Stream #0:14(fre): Subtitle: hdmv_pgs_subtitle
Stream #0:15(ger): Subtitle: hdmv_pgs_subtitle
Stream #0:16(ger): Subtitle: hdmv_pgs_subtitle
Stream #0:17(ger): Subtitle: hdmv_pgs_subtitle
Stream #0:18(nor): Subtitle: hdmv_pgs_subtitle
Stream #0:19(por): Subtitle: hdmv_pgs_subtitle
Stream #0:20(por): Subtitle: hdmv_pgs_subtitle
Stream #0:21(por): Subtitle: hdmv_pgs_subtitle
Stream #0:22(spa): Subtitle: hdmv_pgs_subtitle
Stream #0:23(spa): Subtitle: hdmv_pgs_subtitle
Stream #0:24(spa): Subtitle: hdmv_pgs_subtitle
Stream #0:25(swe): Subtitle: hdmv_pgs_subtitle
At least one output file must be specified

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


---> DB Level Info: 41, 100
---> Frame rate: 23.98
---> Aspect ratio: 16:9 PAR=1:1