Same here:
Code:
eac3to.exe valerian.m2ts 2: c:\video\temp.pcm -down6
MKV, 1 video track, 2 audio tracks, 3 subtitle tracks, 2:17:25, 24p /1.001
1: h265/HEVC, 2160p24 /1.001 (16:9), 10 bits
2: TrueHD (Atmos), English, 7.1 channels, 48kHz, 2419ms
"TrueHD Atmos 7.1"
3: AC3 EX, English, 5.1 channels, 640kbps, 48kHz, 2419ms
"AC-3 5.1-EX"
4: Subtitle (PGS), English, "English (Forced)"
5: Subtitle (PGS), English, "English (SDH)"
6: Subtitle (PGS), German, "German"
a02 Extracting audio track number 2...
a02 Decoding with libav/ffmpeg...
a02 Applying RAW/PCM delay...
a02 Mixing surround channels...
a02 Swapping endian...
a02 Remapping channels...
a02 Creating file "c:\video\temp.pcm"...
----[truehd @ 026336c0] Lossless check failed - expected 00, calculated c1.
[truehd @ 026336c0] Lossless check failed - expected 00, calculated 46.
[truehd @ 026336c0] Lossless check failed - expected 00, calculated 34.
--[truehd @ 026336c0] Lossless check failed - expected 00, calculated 24.
-[truehd @ 026336c0] Lossless check failed - expected 00, calculated 5b.
[truehd @ 026336c0] Lossless check failed - expected 00, calculated 81.
[truehd @ 026336c0] Lossless check failed - expected 00, calculated 83.
------------[truehd @ 026336c0] Lossless check failed - expected 00, calculated e7.
-[truehd @ 026336c0] Lossless check failed - expected 00, calculated 3b.
--[truehd @ 026336c0] Lossless check failed - expected 00, calculated e2.
-[truehd @ 026336c0] Lossless check failed - expected 00, calculated 96.
[truehd @ 026336c0] Lossless check failed - expected 00, calculated 78.
This is with a brand new Blu-ray (Valerian and the City of a Thousand Planets).
Thing is, I'd love to use ffmpeg directly, but I can't extract the Atmos stream with tsMuxer first (as it doesn't recognize it).